diff --git a/build.gradle.kts b/build.gradle.kts
index 7b3b832b9b..834767ac52 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -28,7 +28,7 @@ buildscript {
 
 allprojects {
     group = "hu.bme.mit.theta"
-    version = "5.4.0"
+    version = "6.0.0"
 
     apply(from = rootDir.resolve("gradle/shared-with-buildSrc/mirrors.gradle.kts"))
 }
diff --git a/buildSrc/gradle.properties b/buildSrc/gradle.properties
index 68276da2bc..499eb7e837 100644
--- a/buildSrc/gradle.properties
+++ b/buildSrc/gradle.properties
@@ -25,6 +25,16 @@ junitVersion=5.9.3
 junit4Version=4.12
 jacocoVersion=0.8.8
 mockitoVersion=2.2.11
+pnmlFrameworkVersion=2.2.12
+emfCommonVersion=2.10.1
+emfCodegenVersion=2.10.0
+emfCodegenEcoreVersion=2.10.2-v20150123-0452
+emfEcoreVersion=2.10.2-v20150123-0348
+axiomVersion=1.2.20
+jingVersion=20091111
+kolobokeVersion=1.0.0
+deltaVersion=0.0.1
+deltaCollectionsVersion=0.0.1
 gsonVersion=2.9.1
 javasmtVersion=4.1.1
 sosylabVersion=0.3000-569-g89796f98
\ No newline at end of file
diff --git a/buildSrc/src/main/kotlin/Deps.kt b/buildSrc/src/main/kotlin/Deps.kt
index 86c5f2cd09..ab28cb0deb 100644
--- a/buildSrc/src/main/kotlin/Deps.kt
+++ b/buildSrc/src/main/kotlin/Deps.kt
@@ -36,6 +36,29 @@ object Deps {
 
     val jcommander = "com.beust:jcommander:${Versions.jcommander}"
 
+    val pnmlCore = "fr.lip6.pnml:fr.lip6.pnml.framework.coremodel:${Versions.pnmlFramework}"
+    val pnmlPtnet = "fr.lip6.pnml:fr.lip6.pnml.framework.ptnet:${Versions.pnmlFramework}"
+    val pnmlSymmetric = "fr.lip6.pnml:fr.lip6.pnml.framework.symmetricnet:${Versions.pnmlFramework}"
+    val pnmlHlpn = "fr.lip6.pnml:fr.lip6.pnml.framework.hlpn:${Versions.pnmlFramework}"
+    val pnmlPthlpng = "fr.lip6.pnml:fr.lip6.pnml.framework.pthlpng:${Versions.pnmlFramework}"
+    val pnmlUtils = "fr.lip6.pnml:fr.lip6.pnml.framework.utils:${Versions.pnmlFramework}"
+    val pnmlNupn = "fr.lip6.pnml:fr.lip6.pnml.nupn.toolinfo:${Versions.pnmlFramework}"
+
+    val emfCommon = "org.eclipse.emf:org.eclipse.emf.common:${Versions.emfCommon}"
+    val emfCodegen = "org.eclipse.emf:org.eclipse.emf.codegen:${Versions.emfCodegen}"
+    val emfCodegenEcore = "org.eclipse.emf:org.eclipse.emf.codegen.ecore:${Versions.emfCodegenEcore}"
+    val emfEcore = "org.eclipse.emf:org.eclipse.emf.ecore:${Versions.emfEcore}"
+    val emfEcoreXmi = "org.eclipse.emf:org.eclipse.emf.ecore.xmi:${Versions.emfEcore}"
+
+    val axiomApi = "org.apache.ws.commons.axiom:axiom-api:${Versions.axiom}"
+    val axiomImpl = "org.apache.ws.commons.axiom:axiom-impl:${Versions.axiom}"
+    val jing = "com.thaiopensource:jing:${Versions.jing}"
+
+    val delta = "lib/hu.bme.mit.delta"
+    val deltaCollections = "lib/hu.bme.mit.delta.collections:${Versions.deltaCollections}"
+
+    val koloboke = "com.koloboke:koloboke-api-jdk8:${Versions.koloboke}"
+
     val junit4 = "junit:junit:${Versions.junit4}"
     val junit4engine = "org.junit.vintage:junit-vintage-engine"
     val junit5 = "org.junit.jupiter:junit-jupiter-api:${Versions.junit}"
diff --git a/buildSrc/src/main/kotlin/java-common.gradle.kts b/buildSrc/src/main/kotlin/java-common.gradle.kts
index dbc37729e0..4981d2394a 100644
--- a/buildSrc/src/main/kotlin/java-common.gradle.kts
+++ b/buildSrc/src/main/kotlin/java-common.gradle.kts
@@ -47,6 +47,7 @@ tasks {
     withType<Test>() {
         environment["PATH"] = execPath
         environment["LD_LIBRARY_PATH"] = libPath
+        enableAssertions = true
     }
 
     named("jacocoTestReport") {
diff --git a/lib/hu.bme.mit.delta-0.0.1-all.jar b/lib/hu.bme.mit.delta-0.0.1-all.jar
new file mode 100644
index 0000000000..d12caa97cc
Binary files /dev/null and b/lib/hu.bme.mit.delta-0.0.1-all.jar differ
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 5abd19937b..5421f34ea0 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -23,6 +23,9 @@ include(
     "common/multi-tests",
 
     "frontends/c-frontend",
+    "frontends/petrinet-frontend/petrinet-model",
+    "frontends/petrinet-frontend/petrinet-analysis",
+    "frontends/petrinet-frontend/petrinet-xsts",
     "frontends/chc-frontend",
     "frontends/llvm",
 
diff --git a/subprojects/cfa/cfa-analysis/README.md b/subprojects/cfa/cfa-analysis/README.md
index 3442dd6ecb..1a7cd78736 100644
--- a/subprojects/cfa/cfa-analysis/README.md
+++ b/subprojects/cfa/cfa-analysis/README.md
@@ -1,9 +1,11 @@
 ## Overview
 
-This project contains analysis modules related to the Control Flow Automata (CFA) formalism. Its main purpose is to enable the algorithms to operate over CFA models.
+This project contains analysis modules related to the Control Flow Automata (CFA) formalism. Its
+main purpose is to enable the algorithms to operate over CFA models.
 
 ### Related projects
 
 * [`analysis`](../../common/analysis/README.md): Common analysis modules.
-* [`cfa`](../cfa/README.md): Classes to represent CFAs and a domain specific language (DSL) to parse CFAs from a textual representation.
+* [`cfa`](../cfa/README.md): Classes to represent CFAs and a domain specific language (DSL) to parse
+  CFAs from a textual representation.
 * [`cfa-cli`](../cfa-cli/README.md): An executable tool (command line) for running analyses on CFAs.
\ No newline at end of file
diff --git a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/DistToErrComparator.java b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/DistToErrComparator.java
index 258e699c8a..ffdc127294 100644
--- a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/DistToErrComparator.java
+++ b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/DistToErrComparator.java
@@ -25,8 +25,8 @@
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators.ArgNodeComparator;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.ArgNodeComparator;
 import hu.bme.mit.theta.cfa.CFA;
 import hu.bme.mit.theta.cfa.CFA.Edge;
 import hu.bme.mit.theta.cfa.CFA.Loc;
diff --git a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/config/CfaConfig.java b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/config/CfaConfig.java
index 76006d80fd..299bc4a494 100644
--- a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/config/CfaConfig.java
+++ b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/config/CfaConfig.java
@@ -15,28 +15,27 @@
  */
 package hu.bme.mit.theta.cfa.analysis.config;
 
-import hu.bme.mit.theta.analysis.Action;
-import hu.bme.mit.theta.analysis.Prec;
-import hu.bme.mit.theta.analysis.State;
+import hu.bme.mit.theta.analysis.*;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 
 public final class CfaConfig<S extends State, A extends Action, P extends Prec> {
 
-    private final SafetyChecker<S, A, P> checker;
+    private final SafetyChecker<ARG<S, A>, Trace<S, A>, P> checker;
     private final P initPrec;
 
-    private CfaConfig(final SafetyChecker<S, A, P> checker, final P initPrec) {
+    private CfaConfig(final SafetyChecker<ARG<S, A>, Trace<S, A>, P> checker, final P initPrec) {
         this.checker = checker;
         this.initPrec = initPrec;
     }
 
     public static <S extends State, A extends Action, P extends Prec> CfaConfig<S, A, P> create(
-            final SafetyChecker<S, A, P> checker, final P initPrec) {
+            final SafetyChecker<ARG<S, A>, Trace<S, A>, P> checker, final P initPrec) {
         return new CfaConfig<>(checker, initPrec);
     }
 
-    public SafetyResult<S, A> check() {
+    public SafetyResult<ARG<S, A>, Trace<S, A>> check() {
         return checker.check(initPrec);
     }
 
diff --git a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/config/CfaConfigBuilder.java b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/config/CfaConfigBuilder.java
index ef0b0dfca7..932f6fe932 100644
--- a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/config/CfaConfigBuilder.java
+++ b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/config/CfaConfigBuilder.java
@@ -15,13 +15,11 @@
  */
 package hu.bme.mit.theta.cfa.analysis.config;
 
-import hu.bme.mit.theta.analysis.Action;
-import hu.bme.mit.theta.analysis.Analysis;
-import hu.bme.mit.theta.analysis.Prec;
-import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators;
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators.ArgNodeComparator;
+import hu.bme.mit.theta.analysis.*;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.ArgNodeComparator;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor;
 import hu.bme.mit.theta.analysis.algorithm.cegar.BasicAbstractor;
@@ -431,7 +429,7 @@ public CfaConfig<CfaState<S>, CfaAction, CfaPrec<P>> buildConfig(CFA.Loc errLoc)
                     .stopCriterion(refinement.getStopCriterion())
                     .logger(logger).build();
             final Refiner<CfaState<S>, CfaAction, CfaPrec<P>> refiner = refinement.getRefiner(this);
-            final SafetyChecker<CfaState<S>, CfaAction, CfaPrec<P>> checker = CegarChecker.create(
+            final SafetyChecker<ARG<CfaState<S>, CfaAction>, Trace<CfaState<S>, CfaAction>, CfaPrec<P>> checker = CegarChecker.create(
                     abstractor, refiner,
                     logger);
             return CfaConfig.create(checker, createInitPrec());
diff --git a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/ImpactChecker.java b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/ImpactChecker.java
index d3c83553d7..8aa315a5ab 100644
--- a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/ImpactChecker.java
+++ b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/ImpactChecker.java
@@ -24,18 +24,18 @@
 import hu.bme.mit.theta.analysis.Prec;
 import hu.bme.mit.theta.analysis.State;
 import hu.bme.mit.theta.analysis.Trace;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
-import hu.bme.mit.theta.analysis.algorithm.ArgTrace;
-import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgTrace;
+import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.reachedset.ReachedSet;
 import hu.bme.mit.theta.analysis.waitlist.FifoWaitlist;
 import hu.bme.mit.theta.analysis.waitlist.Waitlist;
 
 public final class ImpactChecker<S extends State, A extends Action, P extends Prec> implements
-        SafetyChecker<S, A, P> {
+        SafetyChecker<ARG<S, A>, Trace<S, A>, P> {
 
     private final ArgBuilder<S, A, P> argBuilder;
     private final ImpactRefiner<S, A> refiner;
@@ -57,7 +57,7 @@ public static <S extends State, A extends Action, P extends Prec> ImpactChecker<
     ////
 
     @Override
-    public SafetyResult<S, A> check(final P prec) {
+    public SafetyResult<ARG<S, A>, Trace<S, A>> check(final P prec) {
         return new CheckMethod(prec).run();
     }
 
@@ -76,7 +76,7 @@ private CheckMethod(final P prec) {
             reachedSet = ImpactReachedSet.create(partitioning);
         }
 
-        private SafetyResult<S, A> run() {
+        private SafetyResult<ARG<S, A>, Trace<S, A>> run() {
             final Optional<ArgNode<S, A>> unsafeNode = unwind();
 
             if (unsafeNode.isPresent()) {
diff --git a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/ImpactReachedSet.java b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/ImpactReachedSet.java
index 82753c530d..1324239d88 100644
--- a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/ImpactReachedSet.java
+++ b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/ImpactReachedSet.java
@@ -29,7 +29,7 @@
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.reachedset.ReachedSet;
 
 public final class ImpactReachedSet<S extends State, A extends Action, K> implements
diff --git a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/PredImpactChecker.java b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/PredImpactChecker.java
index 05102cda2a..81882c1683 100644
--- a/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/PredImpactChecker.java
+++ b/subprojects/cfa/cfa-analysis/src/main/java/hu/bme/mit/theta/cfa/analysis/impact/PredImpactChecker.java
@@ -17,9 +17,11 @@
 
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.LTS;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
+import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
 import hu.bme.mit.theta.analysis.expr.ExprAction;
 import hu.bme.mit.theta.analysis.impl.PrecMappingAnalysis;
 import hu.bme.mit.theta.analysis.pred.PredAbstractors;
@@ -42,7 +44,7 @@
 import static hu.bme.mit.theta.core.type.booltype.BoolExprs.True;
 import static java.util.Collections.emptySet;
 
-public final class PredImpactChecker implements SafetyChecker<CfaState<PredState>, CfaAction, UnitPrec> {
+public final class PredImpactChecker implements SafetyChecker<ARG<CfaState<PredState>, CfaAction>, Trace<CfaState<PredState>, CfaAction>, UnitPrec> {
 
     private final ImpactChecker<CfaState<PredState>, CfaAction, UnitPrec> checker;
 
@@ -82,7 +84,7 @@ public static PredImpactChecker create(final LTS<? super CfaState<PredState>, Cf
     }
 
     @Override
-    public SafetyResult<CfaState<PredState>, CfaAction> check(final UnitPrec prec) {
+    public SafetyResult<ARG<CfaState<PredState>, CfaAction>, Trace<CfaState<PredState>, CfaAction>> check(final UnitPrec prec) {
         return checker.check(prec);
     }
 
diff --git a/subprojects/cfa/cfa-analysis/src/test/java/hu/bme/mit/theta/cfa/analysis/CfaTest.java b/subprojects/cfa/cfa-analysis/src/test/java/hu/bme/mit/theta/cfa/analysis/CfaTest.java
index 2b9040c954..a996b3fc83 100644
--- a/subprojects/cfa/cfa-analysis/src/test/java/hu/bme/mit/theta/cfa/analysis/CfaTest.java
+++ b/subprojects/cfa/cfa-analysis/src/test/java/hu/bme/mit/theta/cfa/analysis/CfaTest.java
@@ -20,6 +20,7 @@
 import hu.bme.mit.theta.analysis.State;
 import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 import hu.bme.mit.theta.analysis.expl.ExplState;
 import hu.bme.mit.theta.cfa.CFA;
 import hu.bme.mit.theta.cfa.analysis.config.CfaConfig;
@@ -172,11 +173,11 @@ public void test() throws Exception {
             CfaConfig<? extends State, ? extends Action, ? extends Prec> config
                     = new CfaConfigBuilder(domain, refinement, solverFactory).build(cfa,
                     cfa.getErrorLoc().get());
-            SafetyResult<? extends State, ? extends Action> result = config.check();
+            SafetyResult<?, ?> result = config.check();
             Assert.assertEquals(isSafe, result.isSafe());
             if (result.isUnsafe()) {
                 Trace<CfaState<ExplState>, CfaAction> trace = CfaTraceConcretizer.concretize(
-                        (Trace<CfaState<?>, CfaAction>) result.asUnsafe().getTrace(),
+                        (Trace<CfaState<?>, CfaAction>) result.asUnsafe().getCex(),
                         solverFactory);
                 Assert.assertEquals(cexLength, trace.length());
             }
diff --git a/subprojects/cfa/cfa-analysis/src/test/java/hu/bme/mit/theta/cfa/analysis/impact/CfaPredImpactCheckerTest.java b/subprojects/cfa/cfa-analysis/src/test/java/hu/bme/mit/theta/cfa/analysis/impact/CfaPredImpactCheckerTest.java
index 317e0f3ec1..4204a3785d 100644
--- a/subprojects/cfa/cfa-analysis/src/test/java/hu/bme/mit/theta/cfa/analysis/impact/CfaPredImpactCheckerTest.java
+++ b/subprojects/cfa/cfa-analysis/src/test/java/hu/bme/mit/theta/cfa/analysis/impact/CfaPredImpactCheckerTest.java
@@ -21,12 +21,16 @@
 import java.io.FileNotFoundException;
 import java.io.IOException;
 
+import hu.bme.mit.theta.analysis.Trace;
+import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.pred.PredState;
+import hu.bme.mit.theta.cfa.analysis.CfaAction;
+import hu.bme.mit.theta.cfa.analysis.CfaState;
 import hu.bme.mit.theta.solver.Solver;
 import org.junit.Test;
 
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgChecker;
-import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgChecker;
 import hu.bme.mit.theta.analysis.expr.ExprAction;
 import hu.bme.mit.theta.analysis.expr.ExprState;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
@@ -54,13 +58,13 @@ public void test() throws FileNotFoundException, IOException {
                 l -> l.equals(cfa.getErrorLoc().get()), abstractionSolver, refinementSolver);
 
         // Act
-        final SafetyResult<? extends ExprState, ? extends ExprAction> status = checker.check(
+        final SafetyResult<ARG<CfaState<PredState>, CfaAction>, Trace<CfaState<PredState>, CfaAction>> status = checker.check(
                 UnitPrec.getInstance());
 
         // Assert
         assertTrue(status.isSafe());
 
-        final ARG<? extends ExprState, ? extends ExprAction> arg = status.getArg();
+        final ARG<? extends ExprState, ? extends ExprAction> arg = status.getWitness();
         arg.minimize();
 
         final ArgChecker argChecker = ArgChecker.create(abstractionSolver);
diff --git a/subprojects/cfa/cfa-cli/README.md b/subprojects/cfa/cfa-cli/README.md
index 8b9d53b38f..a13d29e3e8 100644
--- a/subprojects/cfa/cfa-cli/README.md
+++ b/subprojects/cfa/cfa-cli/README.md
@@ -1,44 +1,63 @@
 ## Overview
 
-The `cfa-cli` project is an executable (command line) tool for running CEGAR-based location-reachability analyses on CFAs.
+The `cfa-cli` project is an executable (command line) tool for running CEGAR-based
+location-reachability analyses on CFAs.
 Furthermore, it also includes some utilities, such as calculating metrics or visualizing the CFA.
-For more information about the CFA formalism and its supported language elements, take a look at the [`cfa`](../cfa/README.md) project.
+For more information about the CFA formalism and its supported language elements, take a look at
+the [`cfa`](../cfa/README.md) project.
 
 ### Related projects
 
-* [`cfa`](../cfa/README.md): Classes to represent CFAs and a domain specific language (DSL) to parse CFAs from a textual representation.
-* [`cfa-analysis`](../cfa-analysis/README.md): CFA specific analysis modules enabling the algorithms to operate on them.
+* [`cfa`](../cfa/README.md): Classes to represent CFAs and a domain specific language (DSL) to parse
+  CFAs from a textual representation.
+* [`cfa-analysis`](../cfa-analysis/README.md): CFA specific analysis modules enabling the algorithms
+  to operate on them.
 
 ### Frontends
 
-* [Gazer](https://github.com/ftsrg/gazer) is an [LLVM](https://llvm.org/)-based frontend to verify C programs using theta-cfa-cli, also giving support towards [SV-COMP](https://sv-comp.sosy-lab.org/2021/). See our [tool paper at TACAS](https://ftsrg.mit.bme.hu/theta/publications/tacas2021.pdf) for more information.
-* [PLCverif](https://cern.ch/plcverif) is a tool developed at CERN for the formal specification and verification of PLC (Programmable Logic Controller) programs, supporting theta-cfa-cli as one of its verification backends.
+* [Gazer](https://github.com/ftsrg/gazer) is an [LLVM](https://llvm.org/)-based frontend to verify C
+  programs using theta-cfa-cli, also giving support
+  towards [SV-COMP](https://sv-comp.sosy-lab.org/2021/). See
+  our [tool paper at TACAS](https://ftsrg.mit.bme.hu/theta/publications/tacas2021.pdf) for more
+  information.
+* [PLCverif](https://cern.ch/plcverif) is a tool developed at CERN for the formal specification and
+  verification of PLC (Programmable Logic Controller) programs, supporting theta-cfa-cli as one of
+  its verification backends.
 
 ## Using the tool
 
 1. First, get the tool.
     * The easiest way is to download a [pre-built release](https://github.com/ftsrg/theta/releases).
-    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will appear under _build/libs/_ with the name _theta-cfa-cli-\<VERSION\>-all.jar_, you can simply rename it to _theta-cfa-cli.jar_.
+    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will
+      appear under _build/libs/_ with the name _theta-cfa-cli-\<VERSION\>-all.jar_, you can simply
+      rename it to _theta-cfa-cli.jar_.
     * Alternatively, you can use our docker image (see below).
 2. Running the tool requires Java (JRE) 17.
-3. The tool also requires the [Z3 SMT solver libraries](../../../doc/Build.md) to be available on `PATH`.
+3. The tool also requires the [Z3 SMT solver libraries](../../../doc/Build.md) to be available
+   on `PATH`.
 4. The tool can be executed with `java -jar theta-cfa-cli.jar [ARGUMENTS]`.
-    * If no arguments are given, a help screen is displayed about the arguments and their possible values.
-    More information can also be found below.
-    * For example `java -jar theta-cfa-cli.jar --model counter.cfa --loglevel INFO` runs the default analysis with logging on the `counter.cfa` input file.
+    * If no arguments are given, a help screen is displayed about the arguments and their possible
+      values.
+      More information can also be found below.
+    * For example `java -jar theta-cfa-cli.jar --model counter.cfa --loglevel INFO` runs the default
+      analysis with logging on the `counter.cfa` input file.
 
 ### Docker
 
 A Dockerfile is also available under the _docker_ directory in the root of the repository.
 The image can be built using the following command (from the root of the repository):
+
 ```
 docker build -t theta-cfa-cli -f docker/theta-cfa-cli.Dockerfile .
 ```
 
-The script `run-theta-cfa-cli.sh` can be used for running the containerized version on models residing on the host:
+The script `run-theta-cfa-cli.sh` can be used for running the containerized version on models
+residing on the host:
+
 ```
 ./docker/run-theta-cfa-cli.sh model.cfa [OTHER ARGUMENTS]
 ```
+
 Note that the model must be given as the first positional argument (without `--model`).
 
 ## Arguments
@@ -46,22 +65,30 @@ Note that the model must be given as the first positional argument (without `--m
 All arguments are optional, except `--model`.
 
 * `--model`: Path of the input CFA model (mandatory).
-* `--errorloc`: Name of the error (target) location in the CFA, which is checked for reachability. The CFA is safe if the error location is not reachable, and unsafe otherwise. This argument can be omitted if a location in the CFA is marked with the error keyword. If there is an error location marked in the CFA and this argument is also given, the argument has priority.
-* `--cex`: Output file where the counterexample is written (if the result is unsafe). If the argument is not given (default) the counterexample is not printed. Use `CON` (Windows) or `/dev/stdout` (Linux) as argument to print to the standard output.
+* `--errorloc`: Name of the error (target) location in the CFA, which is checked for reachability.
+  The CFA is safe if the error location is not reachable, and unsafe otherwise. This argument can be
+  omitted if a location in the CFA is marked with the error keyword. If there is an error location
+  marked in the CFA and this argument is also given, the argument has priority.
+* `--cex`: Output file where the counterexample is written (if the result is unsafe). If the
+  argument is not given (default) the counterexample is not printed. Use `CON` (Windows)
+  or `/dev/stdout` (Linux) as argument to print to the standard output.
 * `--loglevel`: Detailedness of logging.
-    * Possible values (from the least to the most detailed): `RESULT`, `MAINSTEP`, `SUBSTEP` (default), `INFO`, `DETAIL`, `VERBOSE`.
+    * Possible values (from the least to the most detailed): `RESULT`, `MAINSTEP`, `SUBSTEP` (
+      default), `INFO`, `DETAIL`, `VERBOSE`.
 * `--metrics`: Print metrics about the CFA without running the algorithm.
 * `--visualize`: Visualize the CFA without running the algorithm.
-If the extension of the output file is `pdf`, `png` or `svg` an automatic visualization is performed, for which [GraphViz](../../../doc/Build.md) has to be available on `PATH`.
-Otherwise, the output is simply in `dot` format.
+  If the extension of the output file is `pdf`, `png` or `svg` an automatic visualization is
+  performed, for which [GraphViz](../../../doc/Build.md) has to be available on `PATH`.
+  Otherwise, the output is simply in `dot` format.
 * `--version`: Print version info (in this case `--model` is of course not required).
 
-The arguments related to the algorithm are described in more detail (along with best practices) in [CEGAR-algorithms.md](../../../doc/CEGAR-algorithms.md).
+The arguments related to the algorithm are described in more detail (along with best practices)
+in [CEGAR-algorithms.md](../../../doc/CEGAR-algorithms.md).
 
 ### For developer usage
 
-| Flag | Description |
-|--|--|
-| `--stacktrace` | Print full stack trace for exceptions. |
-| `--benchmark` | Benchmark mode, only print metrics in csv format. |
-| `--header` | Print the header for the benchmark mode csv format. |
+| Flag           | Description                                         |
+|----------------|-----------------------------------------------------|
+| `--stacktrace` | Print full stack trace for exceptions.              |
+| `--benchmark`  | Benchmark mode, only print metrics in csv format.   |
+| `--header`     | Print the header for the benchmark mode csv format. |
diff --git a/subprojects/cfa/cfa-cli/src/main/java/hu/bme/mit/theta/cfa/cli/CfaCli.java b/subprojects/cfa/cfa-cli/src/main/java/hu/bme/mit/theta/cfa/cli/CfaCli.java
index cdc5296979..bb5a27107d 100644
--- a/subprojects/cfa/cfa-cli/src/main/java/hu/bme/mit/theta/cfa/cli/CfaCli.java
+++ b/subprojects/cfa/cfa-cli/src/main/java/hu/bme/mit/theta/cfa/cli/CfaCli.java
@@ -21,7 +21,7 @@
 import com.google.common.base.Stopwatch;
 import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
-import hu.bme.mit.theta.analysis.algorithm.SafetyResult.Unsafe;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 import hu.bme.mit.theta.analysis.algorithm.cegar.CegarStatistics;
 import hu.bme.mit.theta.analysis.expl.ExplState;
 import hu.bme.mit.theta.analysis.expr.refinement.PruneStrategy;
@@ -233,7 +233,7 @@ private void run() {
                 refinementSolverFactory = SolverManager.resolveSolverFactory(solver);
             }
 
-            final SafetyResult<?, ?> status;
+            final SafetyResult<? extends ARG<?, ?>, ? extends Trace<?, ?>> status;
             if (algorithm == Algorithm.CEGAR) {
                 final CfaConfig<?, ?, ?> configuration = buildConfiguration(cfa, errLoc, abstractionSolverFactory, refinementSolverFactory);
                 status = check(configuration);
@@ -282,7 +282,7 @@ private CFA loadModel() throws Exception {
         }
     }
 
-    private SafetyResult<?, ?> check(CfaConfig<?, ?, ?> configuration) throws Exception {
+    private SafetyResult<? extends ARG<?, ?>, ? extends Trace<?, ?>> check(CfaConfig<?, ?, ?> configuration) throws Exception {
         try {
             return configuration.check();
         } catch (final Exception ex) {
@@ -293,7 +293,7 @@ private CFA loadModel() throws Exception {
         }
     }
 
-    private void printResult(final SafetyResult<?, ?> status, final long totalTimeMs) {
+    private void printResult(final SafetyResult<? extends ARG<?, ?>, ? extends Trace<?, ?>> status, final long totalTimeMs) {
         final CegarStatistics stats = (CegarStatistics)
                 status.getStats().orElse(new CegarStatistics(0, 0, 0, 0));
         if (benchmarkMode) {
@@ -303,11 +303,11 @@ private void printResult(final SafetyResult<?, ?> status, final long totalTimeMs
             writer.cell(stats.getAbstractorTimeMs());
             writer.cell(stats.getRefinerTimeMs());
             writer.cell(stats.getIterations());
-            writer.cell(status.getArg().size());
-            writer.cell(status.getArg().getDepth());
-            writer.cell(status.getArg().getMeanBranchingFactor());
+            writer.cell(status.getWitness().size());
+            writer.cell(status.getWitness().getDepth());
+            writer.cell(status.getWitness().getMeanBranchingFactor());
             if (status.isUnsafe()) {
-                writer.cell(status.asUnsafe().getTrace().length() + "");
+                writer.cell(status.asUnsafe().getCex().length() + "");
             } else {
                 writer.cell("");
             }
@@ -333,8 +333,8 @@ private void printError(final Throwable ex) {
         }
     }
 
-    private void writeCex(final Unsafe<?, ?> status) throws FileNotFoundException {
-        @SuppressWarnings("unchecked") final Trace<CfaState<?>, CfaAction> trace = (Trace<CfaState<?>, CfaAction>) status.getTrace();
+    private void writeCex(final SafetyResult.Unsafe<?, ?> status) throws FileNotFoundException {
+        @SuppressWarnings("unchecked") final Trace<CfaState<?>, CfaAction> trace = (Trace<CfaState<?>, CfaAction>) status.getCex();
         final Trace<CfaState<ExplState>, CfaAction> concrTrace = CfaTraceConcretizer.concretize(
                 trace, Z3LegacySolverFactory.getInstance());
         final File file = new File(cexfile);
diff --git a/subprojects/cfa/cfa/README.md b/subprojects/cfa/cfa/README.md
index ec1c12891d..71351f4907 100644
--- a/subprojects/cfa/cfa/README.md
+++ b/subprojects/cfa/cfa/README.md
@@ -1,13 +1,17 @@
 ## Overview
 
-This project contains the Control Flow Automata (CFA) formalism. Its main purpose is to describe programs as a graphs, where nodes correspond to program locations and edges are annotated with program statements.
+This project contains the Control Flow Automata (CFA) formalism. Its main purpose is to describe
+programs as a graphs, where nodes correspond to program locations and edges are annotated with
+program statements.
 The project contains:
+
 * Classes to represent CFAs.
 * A domain specific language (DSL) to parse CFAs from a textual representation.
 
 ### Related projects
 
-* [`cfa-analysis`](../cfa-analysis/README.md): CFA specific analysis modules enabling the algorithms to operate on them.
+* [`cfa-analysis`](../cfa-analysis/README.md): CFA specific analysis modules enabling the algorithms
+  to operate on them.
 * [`cfa-cli`](../cfa-cli/README.md): An executable (command line) tool for running analyses on CFAs.
 
 ## CFA formalism
@@ -15,60 +19,99 @@ The project contains:
 A CFA is a directed graph (`V`, `L`, `E`) with
 
 * variables `V = {v1, v2, ..., vn}`,
-* locations `L`, with a dedicated initial (`l0`) location and optionally with dedicated final (`lf`) and error (`le`) locations,
+* locations `L`, with a dedicated initial (`l0`) location and optionally with dedicated final (`lf`)
+  and error (`le`) locations,
 * edges `E` between locations, labeled with statements over the variables.
 
 Currently, there are three kind of supported statements.
-* Assignments have the form `v := expr`, where `expr` is a side-effect free expression with the same type as `v`.
-After performing the assignment statement, the value of variable `v` is the result of evaluating `expr`.
-For example, if `x` is `1` and the assignment `x := x + 1` is performed, `x` becomes `2` (and the rest of the variables are unchanged).
+
+* Assignments have the form `v := expr`, where `expr` is a side-effect free expression with the same
+  type as `v`.
+  After performing the assignment statement, the value of variable `v` is the result of
+  evaluating `expr`.
+  For example, if `x` is `1` and the assignment `x := x + 1` is performed, `x` becomes `2` (and the
+  rest of the variables are unchanged).
 * Assumptions have the form `assume expr`, where `expr` is a side-effect free Boolean expression.
-It is only possible to take the edge if `expr` evaluates to true.
-For example, `assume x == 0` can be taken if and only if `x` equals `0`.
-After the assumption, variables are unchanged.
+  It is only possible to take the edge if `expr` evaluates to true.
+  For example, `assume x == 0` can be taken if and only if `x` equals `0`.
+  After the assumption, variables are unchanged.
 * Havocs have the form `havoc v`.
-After performing the havoc, `v` is assigned a non-deterministic value.
-This can be used to simulate non-deterministic input from the user or the environment.
+  After performing the havoc, `v` is assigned a non-deterministic value.
+  This can be used to simulate non-deterministic input from the user or the environment.
 
-Algorithms are usually interested in proving that the error location (given in the CFA or as a separate argument) is not reachable.
-For more information see Section 2 of the [Software Verification Supplementary Material](https://ftsrg.mit.bme.hu/software-verification-notes/software-verification.pdf), which also includes examples on how to encode programs as CFA.
+Algorithms are usually interested in proving that the error location (given in the CFA or as a
+separate argument) is not reachable.
+For more information see Section 2 of
+the [Software Verification Supplementary Material](https://ftsrg.mit.bme.hu/software-verification-notes/software-verification.pdf),
+which also includes examples on how to encode programs as CFA.
 
 Variables of the CFA can have the following types.
+
 * `bool`: Booleans.
 * `int`: Mathematical, unbounded SMT integers.
 * `rat`: Rational numbers (implemented as SMT reals).
 * `[K] -> V`: SMT arrays (associative maps) from a given key type `K` to a value type `V`.
-* `bv[L]`: Bitvector of given length `L`. _This is an experimental feature. See the [details](doc/bitvectors.md) for more information._
-* `fp[E:S]`: Floating point of given size exponent `E` and significand `S`. Significand size should include the hidden bit as well. The type corresponds to the FloatingPoint type in the [SMT-LIB theory](https://smtlib.cs.uiowa.edu/theories-FloatingPoint.shtml). _Note that this feature currently only works on Linux and Windows due to the required MPFR library. Using this feature on Windows is experimental, and can cause cryptic exceptions to occur in native code (such as an assertion failure in an init.c file). _
+* `bv[L]`: Bitvector of given length `L`. _This is an experimental feature. See
+  the [details](doc/bitvectors.md) for more information._
+* `fp[E:S]`: Floating point of given size exponent `E` and significand `S`. Significand size should
+  include the hidden bit as well. The type corresponds to the FloatingPoint type in
+  the [SMT-LIB theory](https://smtlib.cs.uiowa.edu/theories-FloatingPoint.shtml). _Note that this
+  feature currently only works on Linux and Windows due to the required MPFR library. Using this
+  feature on Windows is experimental, and can cause cryptic exceptions to occur in native code (such
+  as an assertion failure in an init.c file). _
 
 Expressions of the CFA include the following.
+
 * Identifiers (variables).
 * Literals, e.g., `true`, `false` (Bool), `0`, `123` (integer), `4 % 5` (rational).
-  * Array literals can be given by listing the key-value pairs and the (mandatory) default element, e.g., `[0 <- 182, 1 <- 41, default <- 75]`. If there are no elements, the key type has to be given before the default element, e.g., `[<int>default <- 75]`. Note that any expression can be used as a value, but this will only result in an ArrayLitExpr when all operands are literals, or can be simplified to literals. Otherwise, this construct will yield an `ArrayInitExpr`, which is semantically equivalent to successive writes to an otherwise empty array, containing only the _else_ value for every index.
-  * Bitvector literals can be given by stating the length and the exact value of the bitvector in binary, decimal or hexadecimal form. (E.g. `4'd5` is a 4-bit-long bitvector with the decimal value 5.) _This is an experimental feature. See the [details](doc/bitvectors.md) for more information._
-  * Floating point literals can be given in the following form: `[+-]?bitvector.bitvector`, defining the optional sign (+/-), exponent and significand in this order. (E.g. `+5'b10000.10'd0` is `+2.0f` of type `fp[5:11]` (half-precision IEEE-754 float)). The value is calculated the following way (using `e` for exponent size, and `E`, `S` for values, `h` for sign): `value = (-1)^h * 1.S * 2^(E-2^(e-1)+1)`
+    * Array literals can be given by listing the key-value pairs and the (mandatory) default
+      element, e.g., `[0 <- 182, 1 <- 41, default <- 75]`. If there are no elements, the key type
+      has to be given before the default element, e.g., `[<int>default <- 75]`. Note that any
+      expression can be used as a value, but this will only result in an ArrayLitExpr when all
+      operands are literals, or can be simplified to literals. Otherwise, this construct will yield
+      an `ArrayInitExpr`, which is semantically equivalent to successive writes to an otherwise
+      empty array, containing only the _else_ value for every index.
+    * Bitvector literals can be given by stating the length and the exact value of the bitvector in
+      binary, decimal or hexadecimal form. (E.g. `4'd5` is a 4-bit-long bitvector with the decimal
+      value 5.) _This is an experimental feature. See the [details](doc/bitvectors.md) for more
+      information._
+    * Floating point literals can be given in the following form: `[+-]?bitvector.bitvector`,
+      defining the optional sign (+/-), exponent and significand in this order. (
+      E.g. `+5'b10000.10'd0` is `+2.0f` of type `fp[5:11]` (half-precision IEEE-754 float)). The
+      value is calculated the following way (using `e` for exponent size, and `E`, `S` for
+      values, `h` for sign): `value = (-1)^h * 1.S * 2^(E-2^(e-1)+1)`
 * Comparison, e.g., `=`, `/=`, `<`, `>`, `<=`, `>=`.
 * Boolean operators, e.g., `and`, `or`, `xor`, `not`, `imply`, `iff`.
 * Arithmetic, e.g., `+`, `-`, `/`, `*`, `mod`, `rem`.
 * Conditional: `if . then . else .`.
 * Array read (`a[i]`) and write (`a[i <- v]`).
-* Bitvector specific operators, e.g., `bvand`, `bvor`, `bvxor`, `bvshl`, `bvashr`, `bvlshr`, `bvrol`, `bvror`, `bvnot`, etc. _This is an experimental feature. See the [details](doc/bitvectors.md) for more information._
-* Floating point operators are special in the sense that extra arguments can be passed to them via brackets.
-  * Arithmetic: `fprem[ROUNDING?]`, `fpsub[ROUNDING?]`, `fpadd[ROUNDING?]`, `fpmul[ROUNDING?]`, `fpdiv[ROUNDING?]`, `fppos[ROUNDING?]`, `fpneg[ROUNDING?]`
-  * Conversion: `fpfrombv[FPTYPE][SIGNEDNESS][ROUNDING?]`, `fptobv[BVTYPE][ROUNDING?]`, `fptofp[FPTYPE][ROUNDING?]`
-  * Unary functions: `fpisnan`, `fpabs`, `fproundtoint[ROUNDING?]`, `fpsqrt[ROUNDING?`
-  * Binary functions: `fpmin[ROUNDING?]`, `fpmax[ROUNDING?]`
-  * Where 
-    * `ROUNDING` is one of {RNE, RNA, RTP, RTZ, RTN},
-    * `FPTYPE` is of the form `[exp:sig]`,
-    * `SIGNEDNESS` is either `u` or `s`,
-    * `BVTYPE` is of the form `size'SIGNEDNESS`.
-    * E.g. `fpfrombv[5:11][u][RNE]` creates an `FpFromBvExpr` with rounding mode `RNE` that transforms an `unsigned` bitvector into a half-precision IEEE-754 float. The same happens when `[RNE]` is omitted in `fpfrombv[5:11][u]`, as `RNE` is the default rounding mode.  
-  * Note that the regular operators (`=`, `+`, `*`, etc.; except for `mod` and `rem`) still work for FpTypes with a default rounding mode of RNE.
+* Bitvector specific operators,
+  e.g., `bvand`, `bvor`, `bvxor`, `bvshl`, `bvashr`, `bvlshr`, `bvrol`, `bvror`, `bvnot`, etc. _This
+  is an experimental feature. See the [details](doc/bitvectors.md) for more information._
+* Floating point operators are special in the sense that extra arguments can be passed to them via
+  brackets.
+    *
+    Arithmetic: `fprem[ROUNDING?]`, `fpsub[ROUNDING?]`, `fpadd[ROUNDING?]`, `fpmul[ROUNDING?]`, `fpdiv[ROUNDING?]`, `fppos[ROUNDING?]`, `fpneg[ROUNDING?]`
+    *
+    Conversion: `fpfrombv[FPTYPE][SIGNEDNESS][ROUNDING?]`, `fptobv[BVTYPE][ROUNDING?]`, `fptofp[FPTYPE][ROUNDING?]`
+    * Unary functions: `fpisnan`, `fpabs`, `fproundtoint[ROUNDING?]`, `fpsqrt[ROUNDING?`
+    * Binary functions: `fpmin[ROUNDING?]`, `fpmax[ROUNDING?]`
+    * Where
+        * `ROUNDING` is one of {RNE, RNA, RTP, RTZ, RTN},
+        * `FPTYPE` is of the form `[exp:sig]`,
+        * `SIGNEDNESS` is either `u` or `s`,
+        * `BVTYPE` is of the form `size'SIGNEDNESS`.
+        * E.g. `fpfrombv[5:11][u][RNE]` creates an `FpFromBvExpr` with rounding mode `RNE` that
+          transforms an `unsigned` bitvector into a half-precision IEEE-754 float. The same happens
+          when `[RNE]` is omitted in `fpfrombv[5:11][u]`, as `RNE` is the default rounding mode.
+    * Note that the regular operators (`=`, `+`, `*`, etc.; except for `mod` and `rem`) still work
+      for FpTypes with a default rounding mode of RNE.
 
 ### Textual representation (DSL)
 
-As an example, consider a simple program (written in a C-like language) that counts up to 5 and asserts the result to be less than or equal to 5:
+As an example, consider a simple program (written in a C-like language) that counts up to 5 and
+asserts the result to be less than or equal to 5:
+
 ```c
 int x = 0;
 while (x < 5) {
@@ -78,6 +121,7 @@ assert x <= 5;
 ```
 
 The program above can be represented by the following CFA:
+
 ```
 main process counter {
     var x : int
@@ -97,19 +141,24 @@ main process counter {
     L3 -> ERR { assume not (x <= 5) }
 }
 ```
+
 Note that for example the loop in the program appears as a cycle (`L1 -> L2 -> L1`) in the CFA.
-The assertion is modeled with a branching in the CFA: if it holds, `L3 -> END` is taken, otherwise `L3 -> ERR`.
+The assertion is modeled with a branching in the CFA: if it holds, `L3 -> END` is taken,
+otherwise `L3 -> ERR`.
 
-Variables can be defined by `var <NAME> : <TYPE>`, locations by `(init|final|error|) loc <NAME>`, and edges by `<SOURCE> -> <TARGET> {<STATEMENT>}`.
+Variables can be defined by `var <NAME> : <TYPE>`, locations by `(init|final|error|) loc <NAME>`,
+and edges by `<SOURCE> -> <TARGET> {<STATEMENT>}`.
 As a syntactic sugar, it is possible to include multiple statements on one edge (in new lines).
 In this case, anonymus intermediate locations will automatically be introduced when parsing the CFA.
 For example,
+
 ```
 L0 -> L1 {
    x := 0
    assume x >= 0
 }
 ```
+
 introduces an intermediate location `""` (with an empty string as name) between `L0` and `L1`.
 There will be an edge `x := 0` from `L0`to `""` and an edge `assume x >= 0` from `""` to `L1`.
 
@@ -117,5 +166,11 @@ See _src/test/resources_ for more examples and _src/main/antlr_ for the full gra
 
 ### Frontends
 
-* [Gazer](https://github.com/ftsrg/gazer) is an [LLVM](https://llvm.org/)-based frontend to verify C programs using theta-cfa-cli, also giving support towards [SV-COMP](https://sv-comp.sosy-lab.org/2021/). See our [tool paper at TACAS](https://ftsrg.mit.bme.hu/theta/publications/tacas2021.pdf) for more information.
-* [PLCverif](https://cern.ch/plcverif) is a tool developed at CERN for the formal specification and verification of PLC (Programmable Logic Controller) programs, supporting theta-cfa-cli as one of its verification backends.
+* [Gazer](https://github.com/ftsrg/gazer) is an [LLVM](https://llvm.org/)-based frontend to verify C
+  programs using theta-cfa-cli, also giving support
+  towards [SV-COMP](https://sv-comp.sosy-lab.org/2021/). See
+  our [tool paper at TACAS](https://ftsrg.mit.bme.hu/theta/publications/tacas2021.pdf) for more
+  information.
+* [PLCverif](https://cern.ch/plcverif) is a tool developed at CERN for the formal specification and
+  verification of PLC (Programmable Logic Controller) programs, supporting theta-cfa-cli as one of
+  its verification backends.
diff --git a/subprojects/cfa/cfa/doc/bitvectors.md b/subprojects/cfa/cfa/doc/bitvectors.md
index dbab527f46..612d481715 100644
--- a/subprojects/cfa/cfa/doc/bitvectors.md
+++ b/subprojects/cfa/cfa/doc/bitvectors.md
@@ -4,9 +4,15 @@ As of now, Theta has basic bitvector support for the CFA formalism.
 
 ## Overview
 
-In Theta, every bitvector has a positive length. It follows, that the range of every bitvector has a size of 2<sup>n</sup>. There are different operations that are available for bitvectors. It is important to note, that (usually) only operations between bitvectors with the same size are valid.
+In Theta, every bitvector has a positive length. It follows, that the range of every bitvector has a
+size of 2<sup>n</sup>. There are different operations that are available for bitvectors. It is
+important to note, that (usually) only operations between bitvectors with the same size are valid.
 
-Bitvectors have n bits. Interpreting the signedness (signed/unsigned) of bitvectors depend on the operations (e.g., signed greater vs unsigned greater). If the bitvector is interpreted as an unsigned number then the values of the bits are interpreted as the binary representation of the underlying number. However, if the bitvector is interpreted as a signed number then the values of the bits are interpreted as the two's complement representation of the underlying number.
+Bitvectors have n bits. Interpreting the signedness (signed/unsigned) of bitvectors depend on the
+operations (e.g., signed greater vs unsigned greater). If the bitvector is interpreted as an
+unsigned number then the values of the bits are interpreted as the binary representation of the
+underlying number. However, if the bitvector is interpreted as a signed number then the values of
+the bits are interpreted as the two's complement representation of the underlying number.
 
 ## Declaring bitvector variables
 
@@ -19,20 +25,24 @@ var x2 : bv[7] // 7-bit-long bitvector
 
 ## Bitvector literals
 
-There is a new literal, the bitvector literal that can be used to create bitvectors. Each literal defines the size of the literal. Moreover, each literal can be entered using three different formats:
+There is a new literal, the bitvector literal that can be used to create bitvectors. Each literal
+defines the size of the literal. Moreover, each literal can be entered using three different
+formats:
 
 - The bitwise precise binary form
 - The bitwise precise hexadecimal form
 - And the non-bitwise-precise, although user-friendly decimal form
 
-The two bitwise precise forms specify the value for all bits directly. These are useful for "unsigned" bitvectors, where there is no two's complement behavior (e.g. bitfields).
+The two bitwise precise forms specify the value for all bits directly. These are useful for "
+unsigned" bitvectors, where there is no two's complement behavior (e.g. bitfields).
 
 ```
 4'b0010 // 4-bit-long bitvector literal (binary form)
 8'xAF // 8-bit-long bitvector literal (hexadecimal form)
 ```
 
-The non-bitwise-precise decimal form can be used to create bitvectors that are based on numbers. This form is recommended for "signed" bitvectors, or "unsigned" bitvectors that are not bitfields.
+The non-bitwise-precise decimal form can be used to create bitvectors that are based on numbers.
+This form is recommended for "signed" bitvectors, or "unsigned" bitvectors that are not bitfields.
 
 ```
 4'd5 // 4-bit-long bitvector literal (decimal form, positive value)
@@ -41,27 +51,38 @@ The non-bitwise-precise decimal form can be used to create bitvectors that are b
 
 ## Operations on bitvectors
 
-The following operations are defined on bitvectors. As a general rule, every binary operation requires the bitvector on the left-hand side and the bitvector on the right-hand side to have the same size.
+The following operations are defined on bitvectors. As a general rule, every binary operation
+requires the bitvector on the left-hand side and the bitvector on the right-hand side to have the
+same size.
 
-The operators and their precedence are based on the [operators in C langauge](https://en.cppreference.com/w/c/language/operator_precedence).
+The operators and their precedence are based on
+the [operators in C langauge](https://en.cppreference.com/w/c/language/operator_precedence).
 
 ### Basic arithmetic operations
 
-These operations perform basic arithmetic operations on bitvectors. These operations require that the bitvector on the left-hand side and the bitvector on the right-hand side have the same size. These operations overflow!
+These operations perform basic arithmetic operations on bitvectors. These operations require that
+the bitvector on the left-hand side and the bitvector on the right-hand side have the same size.
+These operations overflow!
 
 - **Addition:** Adds two bitvectors; `a bvadd b`
 - **Subtraction:** Subtracts a from b; `a bvsub b`
 - **Multiplication:** Multiplies two bitvectors; `a bvmul b`
-- **Unsigned integer division:** Divides two bitvectors interpreted as unsigned numbers, and takes the integer part of the result; `a bvudiv b`
-- **Signed integer division:** Divides two bitvectors interpreted as signed numbers, and takes the integer part of the result; `a bvsdiv b`
+- **Unsigned integer division:** Divides two bitvectors interpreted as unsigned numbers, and takes
+  the integer part of the result; `a bvudiv b`
+- **Signed integer division:** Divides two bitvectors interpreted as signed numbers, and takes the
+  integer part of the result; `a bvsdiv b`
 - **(Signed) Modulo:** Calculates (a mod b); `a bvsmod b`
-- **Unsigned remainder:** Calculates the remainder of a / b interpreted as unsigned numbers; `a bvurem b`
-- **Signed remainder:** Calculates the remainder of a / b interpreted as signed numbers; `a bvsrem b`
+- **Unsigned remainder:** Calculates the remainder of a / b interpreted as unsigned
+  numbers; `a bvurem b`
+- **Signed remainder:** Calculates the remainder of a / b interpreted as signed
+  numbers; `a bvsrem b`
 - **Negate:** Negates the value of a (only valid for signed bitvectors); `bvneg a`
 
 ### Bitvector specific operations
 
-These operations are specific to bitvectors only. These operations require that the bitvector on the left-hand side and the bitvector on the right-hand side have the same size. For the exact semantics check out the respective operators in C. These operations overflow!
+These operations are specific to bitvectors only. These operations require that the bitvector on the
+left-hand side and the bitvector on the right-hand side have the same size. For the exact semantics
+check out the respective operators in C. These operations overflow!
 
 - **Bitwise and**: Ands two bitvectors; `a bvand b`
 - **Bitwise or**: Ors two bitvectors; `a bvor b`
@@ -75,28 +96,45 @@ These operations are specific to bitvectors only. These operations require that
 
 The following four operators are special operators specific to bitvectors.
 
-- **Concatenation**: Concatenates two bitvectors. The bitvectors do not have to be the same size; `a ++ b`
-- **Extraction**: Extracts a part of the bitvector. The indexes must be constant integer literals. Parameter from is interpreted as the starting index (with the least significant bit being 0), while parameter until is interpreted as the (exclusive) ending index (with the least significant bit being 0). The result is a bitvector of length _until-from_; `a[until:from]`
-- **Zero extend**: Extends the size of the bitvector to size N. The new bits will have the value 0; `a bv_zero_extend bv[N]`
-- **Sign extend**: Extends the size of the bitvector to size N. The new bits will have the value of the most significant bit of a; `a bv_sign_extend bv[N]`
+- **Concatenation**: Concatenates two bitvectors. The bitvectors do not have to be the same
+  size; `a ++ b`
+- **Extraction**: Extracts a part of the bitvector. The indexes must be constant integer literals.
+  Parameter from is interpreted as the starting index (with the least significant bit being 0),
+  while parameter until is interpreted as the (exclusive) ending index (with the least significant
+  bit being 0). The result is a bitvector of length _until-from_; `a[until:from]`
+- **Zero extend**: Extends the size of the bitvector to size N. The new bits will have the value
+  0; `a bv_zero_extend bv[N]`
+- **Sign extend**: Extends the size of the bitvector to size N. The new bits will have the value of
+  the most significant bit of a; `a bv_sign_extend bv[N]`
 
 ### Relational operations
 
-These operations encode relational operations between bitvectors. These operations require that the bitvector on the left-hand side and the bitvector on the right-hand side have the same size.
+These operations encode relational operations between bitvectors. These operations require that the
+bitvector on the left-hand side and the bitvector on the right-hand side have the same size.
 
 - **Equality**: Checks if a equals to b; `a = b`
 - **Non-equality**: Checks if a does not equal to b; `a /= b`
-- **Unsigned greater than or equals to**: Checks if a is greater than or equals to b (a and b are interpreted as unsigned numbers); `a bvuge b`
-- **Unsigned greater than**: Checks if a is greater than b (a and b are interpreted as unsigned numbers); `a bvugt b`
-- **Unsigned less than or equals to**: Checks if a is less than or equals to b (a and b are interpreted as unsigned numbers); `a bvule b`
-- **Unsigned less than**: Checks if a is less than b (a and b are interpreted as unsigned numbers); `a bvult b`
-- **Signed greater than or equals to**: Checks if a is greater than or equals to b (a and b are interpreted as signed numbers); `a bvsge b`
-- **Signed greater than**: Checks if a is greater than b (a and b are interpreted as signed numbers); `a bvsgt b`
-- **Signed less than or equals to**: Checks if a is less than or equals to b (a and b are interpreted as signed numbers); `a bvsle b`
-- **Signed less than**: Checks if a is less than b (a and b are interpreted as signed numbers); `a bvslt b`
+- **Unsigned greater than or equals to**: Checks if a is greater than or equals to b (a and b are
+  interpreted as unsigned numbers); `a bvuge b`
+- **Unsigned greater than**: Checks if a is greater than b (a and b are interpreted as unsigned
+  numbers); `a bvugt b`
+- **Unsigned less than or equals to**: Checks if a is less than or equals to b (a and b are
+  interpreted as unsigned numbers); `a bvule b`
+- **Unsigned less than**: Checks if a is less than b (a and b are interpreted as unsigned
+  numbers); `a bvult b`
+- **Signed greater than or equals to**: Checks if a is greater than or equals to b (a and b are
+  interpreted as signed numbers); `a bvsge b`
+- **Signed greater than**: Checks if a is greater than b (a and b are interpreted as signed
+  numbers); `a bvsgt b`
+- **Signed less than or equals to**: Checks if a is less than or equals to b (a and b are
+  interpreted as signed numbers); `a bvsle b`
+- **Signed less than**: Checks if a is less than b (a and b are interpreted as signed
+  numbers); `a bvslt b`
 
 ## Algorithmic support for verification with bitvectors
 
-The CEGAR algorithms use Z3 as an SMT solver, which does not support interpolation when bitvectors are involved.
+The CEGAR algorithms use Z3 as an SMT solver, which does not support interpolation when bitvectors
+are involved.
 Therefore, refinement algorithms involving interpolation (`--refinement *_ITP`) do not work.
-However, there are other refinement algorithms (e.g., `UNSAT_CORE`, `UCB` or `NWT_*`) that do not rely on interpolation and work for bitvectors as well.
+However, there are other refinement algorithms (e.g., `UNSAT_CORE`, `UCB` or `NWT_*`) that do not
+rely on interpolation and work for bitvectors as well.
diff --git a/subprojects/common/analysis/README.md b/subprojects/common/analysis/README.md
index 764f0e4c43..12477d4508 100644
--- a/subprojects/common/analysis/README.md
+++ b/subprojects/common/analysis/README.md
@@ -1 +1,3 @@
-This project contains the analysis algorithms and their components, e.g., abstract domains, abstract reachability graphs, refinement strategies, precisions, etc. The formalism specific components (e.g., the interpreter) are implemented in separate projects for the given formalism.
\ No newline at end of file
+This project contains the analysis algorithms and their components, e.g., abstract domains, abstract
+reachability graphs, refinement strategies, precisions, etc. The formalism specific components (
+e.g., the interpreter) are implemented in separate projects for the given formalism.
\ No newline at end of file
diff --git a/subprojects/common/analysis/build.gradle.kts b/subprojects/common/analysis/build.gradle.kts
index 6b3894f0be..b11621e1c0 100644
--- a/subprojects/common/analysis/build.gradle.kts
+++ b/subprojects/common/analysis/build.gradle.kts
@@ -19,6 +19,7 @@ plugins {
 }
 
 dependencies {
+    implementation(files(rootDir.resolve(Deps.delta)))
     implementation(project(":theta-common"))
     implementation(project(":theta-core"))
     implementation(project(":theta-solver"))
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/Cex.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/Cex.java
new file mode 100644
index 0000000000..0b933821b5
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/Cex.java
@@ -0,0 +1,21 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis;
+
+public interface Cex {
+
+    int length();
+}
diff --git a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlPlace.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/EmptyCex.java
similarity index 65%
rename from subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlPlace.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/EmptyCex.java
index c77beb2315..ddb6c2cb2a 100644
--- a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlPlace.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/EmptyCex.java
@@ -13,18 +13,21 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.xsts.pnml.elements;
+package hu.bme.mit.theta.analysis;
 
-public class PnmlPlace extends PnmlNode {
+public class EmptyCex implements Cex {
 
-    private final int initialMarking;
+    private final static EmptyCex empty = new EmptyCex();
 
-    public PnmlPlace(final String name, final String id, int initialMarking) {
-        super(name, id);
-        this.initialMarking = initialMarking;
+    private EmptyCex() {
     }
 
-    public int getInitialMarking() {
-        return initialMarking;
+    public static EmptyCex getInstance() {
+        return empty;
+    }
+
+    @Override
+    public int length() {
+        return 0;
     }
 }
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/Trace.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/Trace.java
index 47b1a868f6..e1e32d60eb 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/Trace.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/Trace.java
@@ -30,7 +30,7 @@
  * Action, State) sequence. A trace always contains at least one state and the number of actions is
  * one less than the number of states.
  */
-public final class Trace<S, A> {
+public final class Trace<S, A> implements Cex {
 
     private final ImmutableList<S> states;
     private final ImmutableList<A> actions;
@@ -56,6 +56,7 @@ public static <S, A> Trace<S, A> of(final List<? extends S> states,
     /**
      * Gets the length of the trace, which is the number of actions.
      */
+    @Override
     public int length() {
         return actions.size();
     }
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/Checker.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/Checker.java
new file mode 100644
index 0000000000..e1a86bee69
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/Checker.java
@@ -0,0 +1,22 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm;
+
+public interface Checker<W extends Witness, I> {
+
+    Result<W> check(I input);
+
+}
diff --git a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlNet.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/EmptyWitness.java
similarity index 57%
rename from subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlNet.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/EmptyWitness.java
index a16e4a3201..49794dd84e 100644
--- a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlNet.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/EmptyWitness.java
@@ -13,25 +13,17 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.xsts.pnml.elements;
+package hu.bme.mit.theta.analysis.algorithm;
 
-import java.util.List;
+public class EmptyWitness implements Witness {
 
-public class PnmlNet {
+    private final static EmptyWitness empty = new EmptyWitness();
 
-    private final List<PnmlPlace> places;
-    private final List<PnmlTransition> transitions;
-
-    public PnmlNet(final List<PnmlPlace> places, final List<PnmlTransition> transitions) {
-        this.places = places;
-        this.transitions = transitions;
+    private EmptyWitness() {
     }
 
-    public List<PnmlPlace> getPlaces() {
-        return places;
+    public static EmptyWitness getInstance() {
+        return empty;
     }
 
-    public List<PnmlTransition> getTransitions() {
-        return transitions;
-    }
 }
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/Result.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/Result.java
new file mode 100644
index 0000000000..0c81bf5836
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/Result.java
@@ -0,0 +1,26 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm;
+
+import java.util.Optional;
+
+public interface Result<W extends Witness> {
+
+    W getWitness();
+
+    Optional<Statistics> getStats();
+
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SafetyChecker.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SafetyChecker.java
index 8ef5560d14..4f13fac64c 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SafetyChecker.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SafetyChecker.java
@@ -15,16 +15,18 @@
  */
 package hu.bme.mit.theta.analysis.algorithm;
 
-import hu.bme.mit.theta.analysis.Action;
-import hu.bme.mit.theta.analysis.Prec;
-import hu.bme.mit.theta.analysis.State;
+import hu.bme.mit.theta.analysis.*;
+import hu.bme.mit.theta.analysis.algorithm.Checker;
+import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 
 @FunctionalInterface
-public interface SafetyChecker<S extends State, A extends Action, P extends Prec> {
+public interface SafetyChecker<W extends Witness, C extends Cex, I> extends Checker<W, I> {
 
-    SafetyResult<S, A> check(final P prec);
+    @Override
+    SafetyResult<W, C> check(final I input);
 
-    default SafetyResult<S, A> check() {
+    default SafetyResult<W, C> check() {
         return check(null);
     }
 
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SafetyResult.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SafetyResult.java
index ebc215711c..a78effd15e 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SafetyResult.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SafetyResult.java
@@ -16,77 +16,56 @@
 package hu.bme.mit.theta.analysis.algorithm;
 
 import hu.bme.mit.theta.analysis.Action;
+import hu.bme.mit.theta.analysis.Cex;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.common.Utils;
 
 import java.util.Optional;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-public abstract class SafetyResult<S extends State, A extends Action> {
-
-    private final Optional<ARG<S, A>> arg;
+public abstract class SafetyResult<W extends Witness, C extends Cex> implements Result<W> {
+    private final W witness;
     private final Optional<Statistics> stats;
 
-    private SafetyResult(final ARG<S, A> arg, final Optional<Statistics> stats) {
-        this.arg = Optional.of(arg);
+    private SafetyResult(final W witness, final Optional<Statistics> stats) {
+        this.witness = checkNotNull(witness);
         this.stats = checkNotNull(stats);
     }
 
     private SafetyResult() {
-        this.arg = Optional.empty();
+        this.witness = null;
         this.stats = Optional.empty();
     }
 
-
-    public boolean hasArg() {
-        return arg.isPresent();
-    }
-
-    public ARG<S, A> getArg() {
-        return arg.orElseThrow();
+    @Override
+    public W getWitness() {
+        return witness;
     }
 
+    @Override
     public Optional<Statistics> getStats() {
         return stats;
     }
 
-    // Factory methods
-
-    public static <S extends State, A extends Action> Safe<S, A> safe(final ARG<S, A> arg,
-                                                                      final Statistics stats) {
-        return new Safe<>(arg, Optional.of(stats));
-    }
-
-    public static <S extends State, A extends Action> Safe<S, A> safe(final ARG<S, A> arg) {
-        return new Safe<>(arg, Optional.empty());
-    }
-
-    public static <S extends State, A extends Action> Safe<S, A> safe() {
-        return new Safe<>();
+    public static <W extends Witness, C extends Cex> Safe<W, C> safe(final W witness) {
+        return new Safe<>(witness, Optional.empty());
     }
 
-    public static <S extends State, A extends Action> Unsafe<S, A> unsafe(final Trace<S, A> cex,
-                                                                          final ARG<S, A> arg,
-                                                                          final Statistics stats) {
-        return new Unsafe<>(cex, arg, Optional.of(stats));
+    public static <W extends Witness, C extends Cex> Unsafe<W, C> unsafe(final C cex, final W witness) {
+        return new Unsafe<>(cex, witness, Optional.empty());
     }
 
-    public static <S extends State, A extends Action> Unsafe<S, A> unsafe(final Trace<S, A> cex,
-                                                                          final ARG<S, A> arg) {
-        return new Unsafe<>(cex, arg, Optional.empty());
+    public static <W extends Witness, C extends Cex> Safe<W, C> safe(final W witness, final Statistics stats) {
+        return new Safe<>(witness, Optional.of(stats));
     }
 
-    public static <S extends State, A extends Action> Unsafe<S, A> unsafe(final Trace<S, A> cex) {
-        return new Unsafe<>(cex);
+    public static <W extends Witness, C extends Cex> Unsafe<W, C> unsafe(final C cex, final W witness,
+                                                                         final Statistics stats) {
+        return new Unsafe<>(cex, witness, Optional.of(stats));
     }
 
-    public static Unsafe<State, Action> unsafe() {
-        return new Unsafe<>();
-    }
-
-    public static <S extends State, A extends Action> Unknown<S, A> unknown() {
+    public static <W extends Witness, C extends Cex> Unknown<W, C> unknown() {
         return new Unknown<>();
     }
 
@@ -94,19 +73,15 @@ public static <S extends State, A extends Action> Unknown<S, A> unknown() {
 
     public abstract boolean isUnsafe();
 
-    public abstract Safe<S, A> asSafe();
+    public abstract Safe<W, C> asSafe();
 
-    public abstract Unsafe<S, A> asUnsafe();
+    public abstract Unsafe<W, C> asUnsafe();
 
     ////
 
-    public static final class Safe<S extends State, A extends Action> extends SafetyResult<S, A> {
-
-        private Safe(final ARG<S, A> arg, final Optional<Statistics> stats) {
-            super(arg, stats);
-        }
-
-        private Safe() {
+    public static final class Safe<W extends Witness, C extends Cex> extends SafetyResult<W, C> {
+        private Safe(final W witness, final Optional<Statistics> stats) {
+            super(witness, stats);
         }
 
         @Override
@@ -120,49 +95,33 @@ public boolean isUnsafe() {
         }
 
         @Override
-        public Safe<S, A> asSafe() {
+        public Safe<W, C> asSafe() {
             return this;
         }
 
         @Override
-        public Unsafe<S, A> asUnsafe() {
+        public Unsafe<W, C> asUnsafe() {
             throw new ClassCastException(
-                    "Cannot cast " + Safe.class.getSimpleName() + " to "
-                            + Unsafe.class.getSimpleName());
+                    "Cannot cast " + Safe.class.getSimpleName() + " to " + Unsafe.class.getSimpleName());
         }
 
         @Override
         public String toString() {
-            return Utils.lispStringBuilder(SafetyResult.class.getSimpleName())
-                    .add(Safe.class.getSimpleName())
+            return Utils.lispStringBuilder(SafetyResult.class.getSimpleName()).add(Safe.class.getSimpleName())
                     .toString();
         }
     }
 
-    public static final class Unsafe<S extends State, A extends Action> extends SafetyResult<S, A> {
-
-        private final Optional<Trace<S, A>> cex;
-
-        private Unsafe(final Trace<S, A> cex, final ARG<S, A> arg,
-                       final Optional<Statistics> stats) {
-            super(arg, stats);
-            this.cex = Optional.of(cex);
-        }
-
-        private Unsafe(final Trace<S, A> cex) {
-            this.cex = Optional.of(cex);
-        }
-
-        private Unsafe() {
-            this.cex = Optional.empty();
-        }
+    public static final class Unsafe<W extends Witness, C extends Cex> extends SafetyResult<W, C> {
+        private final C cex;
 
-        public boolean hasTrace() {
-            return cex.isPresent();
+        private Unsafe(final C cex, final W witness, final Optional<Statistics> stats) {
+            super(witness, stats);
+            this.cex = checkNotNull(cex);
         }
 
-        public Trace<S, A> getTrace() {
-            return cex.orElseThrow();
+        public C getCex() {
+            return cex;
         }
 
         @Override
@@ -176,26 +135,25 @@ public boolean isUnsafe() {
         }
 
         @Override
-        public Safe<S, A> asSafe() {
+        public Safe<W, C> asSafe() {
             throw new ClassCastException(
-                    "Cannot cast " + Unsafe.class.getSimpleName() + " to "
-                            + Safe.class.getSimpleName());
+                    "Cannot cast " + Unsafe.class.getSimpleName() + " to " + Safe.class.getSimpleName());
         }
 
         @Override
-        public Unsafe<S, A> asUnsafe() {
+        public Unsafe<W, C> asUnsafe() {
             return this;
         }
 
         @Override
         public String toString() {
-            return Utils.lispStringBuilder(SafetyResult.class.getSimpleName())
-                    .add(Unsafe.class.getSimpleName())
-                    .add("Trace length: " + cex.map(Trace::length).orElse(-1)).toString();
+            return Utils.lispStringBuilder(SafetyResult.class.getSimpleName()).add(Unsafe.class.getSimpleName())
+                    .add("Trace length: " + cex.length()).toString();
         }
     }
 
-    public static final class Unknown<S extends State, A extends Action> extends SafetyResult<S, A> {
+    public static final class Unknown<W extends Witness, C extends Cex> extends SafetyResult<W, C> {
+
         @Override
         public boolean isSafe() {
             return false;
@@ -207,12 +165,12 @@ public boolean isUnsafe() {
         }
 
         @Override
-        public Safe<S, A> asSafe() {
+        public Safe<W, C> asSafe() {
             return null;
         }
 
         @Override
-        public Unsafe<S, A> asUnsafe() {
+        public Unsafe<W, C> asUnsafe() {
             return null;
         }
 
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/Witness.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/Witness.java
new file mode 100644
index 0000000000..ff6157e1e3
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/Witness.java
@@ -0,0 +1,19 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm;
+
+public interface Witness {
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ARG.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ARG.java
similarity index 96%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ARG.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ARG.java
index 2e1da1acb6..b43fb37e35 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ARG.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ARG.java
@@ -13,12 +13,13 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.PartialOrd;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.debug.ARGWebDebugger;
+import hu.bme.mit.theta.analysis.algorithm.Witness;
+import hu.bme.mit.theta.analysis.algorithm.arg.debug.ARGWebDebugger;
 import hu.bme.mit.theta.common.container.Containers;
 
 import java.util.Collection;
@@ -35,7 +36,7 @@
  * Represents an abstract reachability graph (ARG). See the related class
  * ArgBuilder.
  */
-public final class ARG<S extends State, A extends Action> {
+public final class ARG<S extends State, A extends Action> implements Witness {
 
     private final Collection<ArgNode<S, A>> initNodes;
     public boolean initialized; // Set by ArgBuilder
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgBuilder.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgBuilder.java
similarity index 98%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgBuilder.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgBuilder.java
index 66f1edab8d..a261489c38 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgBuilder.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgBuilder.java
@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import hu.bme.mit.theta.analysis.*;
 
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgChecker.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgChecker.java
similarity index 98%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgChecker.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgChecker.java
index ae808df90e..5cbe09c120 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgChecker.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgChecker.java
@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 import static java.util.stream.Collectors.toList;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgEdge.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgEdge.java
similarity index 96%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgEdge.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgEdge.java
index 1ea32902d3..e2609303ae 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgEdge.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgEdge.java
@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgNode.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgNode.java
similarity index 99%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgNode.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgNode.java
index bcf8da92cd..435193fa23 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgNode.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgNode.java
@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgNodeComparators.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgNodeComparators.java
similarity index 99%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgNodeComparators.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgNodeComparators.java
index fde6fb2f56..d9ab01928c 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgNodeComparators.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgNodeComparators.java
@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import java.io.Serializable;
 import java.util.Comparator;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgStructuralEquality.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgStructuralEquality.java
similarity index 99%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgStructuralEquality.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgStructuralEquality.java
index 8003232ff9..b8249aa378 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgStructuralEquality.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgStructuralEquality.java
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgTrace.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgTrace.java
similarity index 98%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgTrace.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgTrace.java
index 8595ed5893..6c21ce9bc8 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgTrace.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgTrace.java
@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgUtils.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgUtils.java
similarity index 95%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgUtils.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgUtils.java
index e9c1ffab5b..d5471c2f5a 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/ArgUtils.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgUtils.java
@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import hu.bme.mit.theta.analysis.expr.ExprAction;
 import hu.bme.mit.theta.analysis.expr.ExprState;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SearchStrategy.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/SearchStrategy.java
similarity index 93%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SearchStrategy.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/SearchStrategy.java
index 92016c78de..2aed37ee5d 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/SearchStrategy.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/SearchStrategy.java
@@ -13,10 +13,11 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.waitlist.FifoWaitlist;
 import hu.bme.mit.theta.analysis.waitlist.LifoWaitlist;
 import hu.bme.mit.theta.analysis.waitlist.RandomWaitlist;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/debug/ARGWebDebugger.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/debug/ARGWebDebugger.java
similarity index 96%
rename from subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/debug/ARGWebDebugger.java
rename to subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/debug/ARGWebDebugger.java
index bb3e365aff..7b6d100d5c 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/debug/ARGWebDebugger.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/arg/debug/ARGWebDebugger.java
@@ -14,14 +14,14 @@
  *  limitations under the License.
  */
 
-package hu.bme.mit.theta.analysis.algorithm.debug;
+package hu.bme.mit.theta.analysis.algorithm.arg.debug;
 
 import com.corundumstudio.socketio.Configuration;
 import com.corundumstudio.socketio.SocketIOServer;
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgEdge;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgEdge;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 
 import java.util.LinkedList;
 import java.util.List;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/bounded/BoundedChecker.kt b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/bounded/BoundedChecker.kt
index e381a327ea..a300cb72a6 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/bounded/BoundedChecker.kt
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/bounded/BoundedChecker.kt
@@ -17,6 +17,7 @@
 package hu.bme.mit.theta.analysis.algorithm.bounded
 
 import hu.bme.mit.theta.analysis.Trace
+import hu.bme.mit.theta.analysis.algorithm.EmptyWitness
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
 import hu.bme.mit.theta.analysis.expr.ExprAction
@@ -70,7 +71,7 @@ class BoundedChecker<S : ExprState, A : ExprAction> @JvmOverloads constructor(
     private val valToState: (Valuation) -> S,
     private val biValToAction: (Valuation, Valuation) -> A,
     private val logger: Logger,
-) : SafetyChecker<S, A, UnitPrec> {
+) : SafetyChecker<EmptyWitness, Trace<S, A>, UnitPrec> {
 
     private val vars = monolithicExpr.vars()
     private val unfoldedInitExpr = PathUtils.unfold(monolithicExpr.initExpr, 0)
@@ -85,7 +86,7 @@ class BoundedChecker<S : ExprState, A : ExprAction> @JvmOverloads constructor(
         check(itpSolver != indSolver || itpSolver == null) { "Use distinct solvers for IMC and KInd!" }
     }
 
-    override fun check(prec: UnitPrec?): SafetyResult<S, A> {
+    override fun check(prec: UnitPrec?): SafetyResult<EmptyWitness, Trace<S, A>> {
         var iteration = 0
 
         val isBmcEnabled = bmcEnabled() // we don't allow per-iteration setting of bmc enabledness
@@ -118,7 +119,7 @@ class BoundedChecker<S : ExprState, A : ExprAction> @JvmOverloads constructor(
         return SafetyResult.unknown()
     }
 
-    private fun bmc(): SafetyResult<S, A>? {
+    private fun bmc(): SafetyResult<EmptyWitness, Trace<S, A>>? {
         val bmcSolver = this.bmcSolver!!
         logger.write(Logger.Level.MAINSTEP, "\tStarting BMC\n")
 
@@ -136,7 +137,7 @@ class BoundedChecker<S : ExprState, A : ExprAction> @JvmOverloads constructor(
 
             if (bmcSolver.check().isUnsat) {
                 logger.write(Logger.Level.MAINSTEP, "Safety proven in BMC step\n")
-                return SafetyResult.safe()
+                return SafetyResult.safe(EmptyWitness.getInstance())
             }
         }
 
@@ -146,12 +147,12 @@ class BoundedChecker<S : ExprState, A : ExprAction> @JvmOverloads constructor(
             if (bmcSolver.check().isSat) {
                 val trace = getTrace(bmcSolver.model)
                 logger.write(Logger.Level.MAINSTEP, "CeX found in BMC step (length ${trace.length()})\n")
-                SafetyResult.unsafe(trace)
+                SafetyResult.unsafe(trace, EmptyWitness.getInstance())
             } else null
         }
     }
 
-    private fun kind(): SafetyResult<S, A>? {
+    private fun kind(): SafetyResult<EmptyWitness, Trace<S, A>>? {
         val indSolver = this.indSolver!!
 
         logger.write(Logger.Level.MAINSTEP, "\tStarting k-induction\n")
@@ -164,12 +165,12 @@ class BoundedChecker<S : ExprState, A : ExprAction> @JvmOverloads constructor(
 
             if (indSolver.check().isUnsat) {
                 logger.write(Logger.Level.MAINSTEP, "Safety proven in k-induction step\n")
-                SafetyResult.safe<S, A>()
+                SafetyResult.safe(EmptyWitness.getInstance())
             } else null
         }
     }
 
-    private fun itp(): SafetyResult<S, A>? {
+    private fun itp(): SafetyResult<EmptyWitness, Trace<S, A>>? {
         val itpSolver = this.itpSolver!!
         logger.write(Logger.Level.MAINSTEP, "\tStarting IMC\n")
 
@@ -200,7 +201,7 @@ class BoundedChecker<S : ExprState, A : ExprAction> @JvmOverloads constructor(
                 itpSolver.pop()
                 itpSolver.pop()
                 logger.write(Logger.Level.MAINSTEP, "Safety proven in IMC/BMC step\n")
-                return SafetyResult.safe()
+                return SafetyResult.safe(EmptyWitness.getInstance())
             }
             itpSolver.pop()
         }
@@ -214,7 +215,7 @@ class BoundedChecker<S : ExprState, A : ExprAction> @JvmOverloads constructor(
             logger.write(Logger.Level.MAINSTEP, "CeX found in IMC/BMC step (length ${trace.length()})\n")
             itpSolver.pop()
             itpSolver.pop()
-            return SafetyResult.unsafe(trace)
+            return SafetyResult.unsafe(trace, EmptyWitness.getInstance())
         }
 
         var img = unfoldedInitExpr
@@ -231,7 +232,7 @@ class BoundedChecker<S : ExprState, A : ExprAction> @JvmOverloads constructor(
                 logger.write(Logger.Level.MAINSTEP, "Safety proven in IMC step\n")
                 itpSolver.pop()
                 itpSolver.pop()
-                return SafetyResult.safe()
+                return SafetyResult.safe(EmptyWitness.getInstance())
             }
             itpSolver.pop()
             img = Or(img, itpFormula)
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/Abstractor.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/Abstractor.java
index 2e37785599..a7eb473efd 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/Abstractor.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/Abstractor.java
@@ -18,7 +18,7 @@
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.Prec;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 
 /**
  * Common interface for the abstractor component. It can create an initial ARG and check an ARG with
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/BasicAbstractor.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/BasicAbstractor.java
index 1c4b8fb959..42eb1487e1 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/BasicAbstractor.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/BasicAbstractor.java
@@ -18,9 +18,9 @@
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.Prec;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.algorithm.cegar.abstractor.StopCriterion;
 import hu.bme.mit.theta.analysis.algorithm.cegar.abstractor.StopCriterions;
 import hu.bme.mit.theta.analysis.reachedset.Partition;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/CegarChecker.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/CegarChecker.java
index b571287dce..af69cd7121 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/CegarChecker.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/CegarChecker.java
@@ -19,9 +19,10 @@
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.Prec;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
+import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.runtimemonitor.MonitorCheckpoint;
 import hu.bme.mit.theta.analysis.utils.ArgVisualizer;
 import hu.bme.mit.theta.common.Utils;
@@ -42,7 +43,7 @@
  * check counterexamples and refine them if needed. It also provides certain
  * statistics about its execution.
  */
-public final class CegarChecker<S extends State, A extends Action, P extends Prec> implements SafetyChecker<S, A, P> {
+public final class CegarChecker<S extends State, A extends Action, P extends Prec> implements SafetyChecker<ARG<S, A>, Trace<S, A>, P> {
 
     private final Abstractor<S, A, P> abstractor;
     private final Refiner<S, A, P> refiner;
@@ -71,7 +72,7 @@ public ARG<S, A> getArg() {
     }
 
     @Override
-    public SafetyResult<S, A> check(final P initPrec) {
+    public SafetyResult<ARG<S, A>, Trace<S, A>> check(final P initPrec) {
         logger.write(Level.INFO, "Configuration: %s%n", this);
         final Stopwatch stopwatch = Stopwatch.createStarted();
         long abstractorTime = 0;
@@ -122,7 +123,7 @@ public SafetyResult<S, A> check(final P initPrec) {
         } while (!abstractorResult.isSafe() && !refinerResult.isUnsafe());
 
         stopwatch.stop();
-        SafetyResult<S, A> cegarResult = null;
+        SafetyResult<ARG<S, A>, Trace<S, A>> cegarResult = null;
         final CegarStatistics stats = new CegarStatistics(stopwatch.elapsed(TimeUnit.MILLISECONDS), abstractorTime,
                 refinerTime, iteration);
 
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/Refiner.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/Refiner.java
index e2b7608221..0bbfe07f1d 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/Refiner.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/Refiner.java
@@ -18,7 +18,7 @@
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.Prec;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 
 /**
  * Common interface for refiners. It takes an ARG and a precision, checks if the counterexample in
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/abstractor/StopCriterion.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/abstractor/StopCriterion.java
index ca22aa27cb..fc5d1c00ed 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/abstractor/StopCriterion.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/abstractor/StopCriterion.java
@@ -17,8 +17,8 @@
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 
 import java.util.Collection;
 
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/abstractor/StopCriterions.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/abstractor/StopCriterions.java
index 10a0c80c3f..e8cdf50e57 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/abstractor/StopCriterions.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/cegar/abstractor/StopCriterions.java
@@ -17,8 +17,8 @@
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.common.Utils;
 
 import java.util.Collection;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mcm/analysis/FiniteStateChecker.kt b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mcm/analysis/FiniteStateChecker.kt
index 99cdbc84f7..05c02303c3 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mcm/analysis/FiniteStateChecker.kt
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mcm/analysis/FiniteStateChecker.kt
@@ -16,9 +16,11 @@
 
 package hu.bme.mit.theta.analysis.algorithm.mcm.analysis
 
+import hu.bme.mit.theta.analysis.EmptyCex
 import hu.bme.mit.theta.analysis.InitFunc
 import hu.bme.mit.theta.analysis.LTS
 import hu.bme.mit.theta.analysis.TransFunc
+import hu.bme.mit.theta.analysis.algorithm.EmptyWitness
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
 import hu.bme.mit.theta.analysis.algorithm.mcm.interpreter.MemoryEventProvider
@@ -44,9 +46,9 @@ class FiniteStateChecker<S : ExplState, A : StmtAction, T>(
     private val memoryEventProvider: MemoryEventProvider<A, ExplPrec>,
     private val graphPatternCompiler: GraphPatternCompiler<T, *>,
     private val graphPatternSolver: GraphSolver<T>
-) : SafetyChecker<S, A, ExplPrec> {
+) : SafetyChecker<EmptyWitness, EmptyCex, ExplPrec> {
 
-    override fun check(prec: ExplPrec): SafetyResult<S, A> {
+    override fun check(prec: ExplPrec): SafetyResult<EmptyWitness, EmptyCex> {
         val eventIds = LinkedList<Int>()
         val rels = LinkedList<Pair<String, Tuple>>()
         val lastIds = LinkedHashMap<S, Int>()
@@ -72,7 +74,7 @@ class FiniteStateChecker<S : ExplState, A : StmtAction, T>(
             initStates.addAll(nextStates)
         }
 //        PartialSolver(mcm, CandidateExecutionGraph(eventIds, rels))
-        return SafetyResult.unsafe(null, null)
+        return SafetyResult.unsafe(EmptyCex.getInstance(), EmptyWitness.getInstance())
 
     }
 
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddAnalysisStatistics.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddAnalysisStatistics.java
new file mode 100644
index 0000000000..2f3cc7978b
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddAnalysisStatistics.java
@@ -0,0 +1,62 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd;
+
+import hu.bme.mit.theta.analysis.algorithm.Statistics;
+
+public class MddAnalysisStatistics extends Statistics {
+
+    private final Long violatingSize;
+    private final Long stateSpaceSize;
+    private final Long hitCount;
+    private final Long queryCount;
+    private final Long cacheSize;
+
+
+    public MddAnalysisStatistics(Long violatingSize, Long stateSpaceSize, Long hitCount, Long queryCount, Long cacheSize) {
+        this.violatingSize = violatingSize;
+        this.stateSpaceSize = stateSpaceSize;
+        this.hitCount = hitCount;
+        this.queryCount = queryCount;
+        this.cacheSize = cacheSize;
+
+        addStat("ViolatingSize", this::getViolatingSize);
+        addStat("StateSpaceSize", this::getStateSpaceSize);
+        addStat("HitCount", this::getHitCount);
+        addStat("QueryCount", this::getQueryCount);
+        addStat("CacheSize", this::getCacheSize);
+    }
+
+    public Long getViolatingSize() {
+        return violatingSize;
+    }
+
+    public Long getStateSpaceSize() {
+        return stateSpaceSize;
+    }
+
+    public Long getHitCount() {
+        return hitCount;
+    }
+
+    public Long getQueryCount() {
+        return queryCount;
+    }
+
+    public Long getCacheSize() {
+        return cacheSize;
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddCex.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddCex.java
new file mode 100644
index 0000000000..0e5f51a40a
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddCex.java
@@ -0,0 +1,46 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd;
+
+import hu.bme.mit.delta.java.mdd.MddHandle;
+import hu.bme.mit.delta.mdd.MddInterpreter;
+import hu.bme.mit.theta.analysis.Cex;
+
+public class MddCex implements Cex {
+
+    private final MddHandle violatingStates;
+
+    private MddCex(MddHandle violatingStates) {
+        this.violatingStates = violatingStates;
+    }
+
+    public static MddCex of(MddHandle violatingStates) {
+        return new MddCex(violatingStates);
+    }
+
+    @Override
+    public int length() {
+        return -1;
+    }
+
+    public Long size() {
+        return MddInterpreter.calculateNonzeroCount(violatingStates);
+    }
+
+    public MddHandle getMdd() {
+        return violatingStates;
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddChecker.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddChecker.java
new file mode 100644
index 0000000000..85097df1f1
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddChecker.java
@@ -0,0 +1,184 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd;
+
+import hu.bme.mit.delta.collections.impl.RecursiveIntObjMapViews;
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.delta.mdd.MddInterpreter;
+import hu.bme.mit.delta.mdd.MddVariableDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.BfsProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.GeneralizedSaturationProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.SimpleSaturationProvider;
+import hu.bme.mit.theta.common.logging.Logger.Level;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.ExprLatticeDefinition;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.MddExpressionTemplate;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl.MddNodeInitializer;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl.MddNodeNextStateDescriptor;
+import hu.bme.mit.theta.analysis.expr.ExprAction;
+import hu.bme.mit.theta.analysis.utils.MddNodeVisualizer;
+import hu.bme.mit.theta.common.logging.Logger;
+import hu.bme.mit.theta.common.visualization.Graph;
+import hu.bme.mit.theta.common.visualization.writer.GraphvizWriter;
+import hu.bme.mit.theta.core.decl.Decl;
+import hu.bme.mit.theta.core.decl.VarDecl;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.utils.ExprUtils;
+import hu.bme.mit.theta.core.utils.PathUtils;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexing;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexingFactory;
+import hu.bme.mit.theta.solver.SolverFactory;
+
+import java.io.FileNotFoundException;
+import java.util.List;
+import java.util.Set;
+
+import static hu.bme.mit.theta.core.type.booltype.SmartBoolExprs.Not;
+
+public class MddChecker<A extends ExprAction> implements SafetyChecker<MddWitness, MddCex, Void> {
+
+    private final Expr<BoolType> initRel;
+    private final VarIndexing initIndexing;
+    private final A transRel;
+    private final Expr<BoolType> safetyProperty;
+    private final SolverPool solverPool;
+    private final Logger logger;
+    private IterationStrategy iterationStrategy = IterationStrategy.GSAT;
+
+    public enum IterationStrategy {
+        BFS, SAT, GSAT
+    }
+
+    private MddChecker(Expr<BoolType> initRel,
+                       VarIndexing initIndexing,
+                       A transRel,
+                       Expr<BoolType> safetyProperty,
+                       SolverPool solverPool,
+                       Logger logger,
+                       IterationStrategy iterationStrategy) {
+        this.initRel = initRel;
+        this.initIndexing = initIndexing;
+        this.transRel = transRel;
+        this.safetyProperty = safetyProperty;
+        this.solverPool = solverPool;
+        this.logger = logger;
+        this.iterationStrategy = iterationStrategy;
+    }
+
+    public static <A extends ExprAction> MddChecker<A> create(Expr<BoolType> initRel,
+                                                              VarIndexing initIndexing,
+                                                              A transRel,
+                                                              Expr<BoolType> safetyProperty,
+                                                              SolverPool solverPool,
+                                                              Logger logger) {
+        return new MddChecker<A>(initRel, initIndexing, transRel, safetyProperty, solverPool, logger, IterationStrategy.GSAT);
+    }
+
+    public static <A extends ExprAction> MddChecker<A> create(Expr<BoolType> initRel,
+                                                              VarIndexing initIndexing,
+                                                              A transRel,
+                                                              Expr<BoolType> safetyProperty,
+                                                              SolverPool solverPool,
+                                                              Logger logger,
+                                                              IterationStrategy iterationStrategy) {
+        return new MddChecker<A>(initRel, initIndexing, transRel, safetyProperty, solverPool, logger, iterationStrategy);
+    }
+
+    @Override
+    public SafetyResult<MddWitness, MddCex> check(Void input) {
+
+        final MddGraph<Expr> mddGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+
+        final MddVariableOrder stateOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+        final MddVariableOrder transOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+
+        final Set<VarDecl<?>> vars = ExprUtils.getVars(List.of(initRel, transRel.toExpr(), safetyProperty));
+        for (var v : vars) {
+            final var domainSize = v.getType() instanceof BoolType ? 2 : 0;
+
+            stateOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(initIndexing.get(v)), domainSize));
+
+            transOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(transRel.nextIndexing().get(v)), domainSize));
+            transOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(0), domainSize));
+        }
+
+        final var stateSig = stateOrder.getDefaultSetSignature();
+        final var transSig = transOrder.getDefaultSetSignature();
+
+        final Expr<BoolType> initExpr = PathUtils.unfold(initRel, initIndexing);
+        final MddHandle initNode = stateSig.getTopVariableHandle().checkInNode(MddExpressionTemplate.of(initExpr, o -> (Decl) o, solverPool));
+
+        logger.write(Level.INFO, "Created initial node");
+
+        final Expr<BoolType> transExpr = PathUtils.unfold(transRel.toExpr(), VarIndexingFactory.indexing(0));
+        final MddHandle transitionNode = transSig.getTopVariableHandle().checkInNode(MddExpressionTemplate.of(transExpr, o -> (Decl) o, solverPool));
+        final AbstractNextStateDescriptor nextStates = MddNodeNextStateDescriptor.of(transitionNode);
+
+        logger.write(Level.INFO, "Created next-state node, starting fixed point calculation");
+
+        final MddHandle stateSpace;
+        final Cache cache;
+        switch (iterationStrategy) {
+            case BFS -> {
+                final var bfs = new BfsProvider(stateSig.getVariableOrder());
+                stateSpace = bfs.compute(MddNodeInitializer.of(initNode), nextStates, stateSig.getTopVariableHandle());
+                cache = bfs.getRelProdCache();
+            }
+            case SAT -> {
+                final var sat = new SimpleSaturationProvider(stateSig.getVariableOrder());
+                stateSpace = sat.compute(MddNodeInitializer.of(initNode), nextStates, stateSig.getTopVariableHandle());
+                cache = sat.getSaturateCache();
+            }
+            case GSAT -> {
+                final var gsat = new GeneralizedSaturationProvider(stateSig.getVariableOrder());
+                stateSpace = gsat.compute(MddNodeInitializer.of(initNode), nextStates, stateSig.getTopVariableHandle());
+                cache = gsat.getSaturateCache();
+
+            }
+            default -> throw new IllegalStateException("Unexpected value: " + iterationStrategy);
+        }
+
+        logger.write(Level.INFO, "Enumerated state-space");
+
+        final Expr<BoolType> negatedPropExpr = PathUtils.unfold(Not(safetyProperty), initIndexing);
+        final MddHandle propNode = stateSig.getTopVariableHandle().checkInNode(MddExpressionTemplate.of(negatedPropExpr, o -> (Decl) o, solverPool));
+
+        final MddHandle propViolating = (MddHandle) stateSpace.intersection(propNode);
+
+        logger.write(Level.INFO, "Calculated violating states");
+
+        final Long violatingSize = MddInterpreter.calculateNonzeroCount(propViolating);
+        logger.write(Level.INFO, "States violating the property: " + violatingSize);
+
+        final Long stateSpaceSize = MddInterpreter.calculateNonzeroCount(stateSpace);
+        logger.write(Level.DETAIL, "State space size: " + stateSpaceSize);
+
+        final MddAnalysisStatistics statistics = new MddAnalysisStatistics(violatingSize, stateSpaceSize, cache.getHitCount(), cache.getQueryCount(), cache.getCacheSize());
+
+        final SafetyResult<MddWitness, MddCex> result;
+        if (violatingSize != 0) {
+            result = SafetyResult.unsafe(MddCex.of(propViolating), MddWitness.of(stateSpace), statistics);
+        } else {
+            result = SafetyResult.safe(MddWitness.of(stateSpace), statistics);
+        }
+        logger.write(Level.RESULT, "%s%n", result);
+        return result;
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddValuationCollector.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddValuationCollector.java
new file mode 100644
index 0000000000..71960a234f
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddValuationCollector.java
@@ -0,0 +1,103 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd;
+
+import hu.bme.mit.delta.collections.RecursiveIntObjCursor;
+import hu.bme.mit.delta.java.mdd.MddNode;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.LitExprConverter;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.MddExpressionRepresentation;
+import hu.bme.mit.theta.common.container.Containers;
+import hu.bme.mit.theta.core.decl.Decl;
+import hu.bme.mit.theta.core.model.ImmutableValuation;
+import hu.bme.mit.theta.core.model.Valuation;
+import hu.bme.mit.theta.core.type.LitExpr;
+
+import java.util.Set;
+import java.util.Stack;
+
+/**
+ * A utility class for collecting all vectors from a subtree represented by a symbolic node.
+ * Only works with finite diagrams, but can handle default edges.
+ */
+public class MddValuationCollector {
+
+    private static class Assignment {
+        final Decl<?> decl;
+        final LitExpr<?> value;
+
+        private Assignment(Decl<?> decl, LitExpr<?> value) {
+            this.decl = decl;
+            this.value = value;
+        }
+    }
+
+    /**
+     * Collect all vectors from the subtree represented by a symbolic node.
+     *
+     * @param node the node
+     * @return the set of vectors represented by the node
+     */
+    public static Set<Valuation> collect(MddNode node) {
+        final Stack<Assignment> assignments = new Stack<>();
+        final Set<Valuation> valuations = Containers.createSet();
+
+        try (var cursor = node.cursor()) {
+            collect(node, cursor, assignments, valuations);
+        }
+
+        return valuations;
+    }
+
+    private static void collect(MddNode node, RecursiveIntObjCursor<? extends MddNode> cursor, Stack<Assignment> assignments, Set<Valuation> valuations) {
+        if (node.isTerminal()) {
+            valuations.add(toValuation(assignments));
+        } else {
+            if (node.defaultValue() != null) {
+                cursor.moveNext();
+
+                try (var valueCursor = cursor.valueCursor()) {
+                    collect(node.defaultValue(), valueCursor, assignments, valuations);
+                }
+
+            } else {
+                while (cursor.moveNext()) {
+                    assert cursor.value() != null;
+
+                    if (node.getRepresentation() instanceof MddExpressionRepresentation) {
+                        final MddExpressionRepresentation representation = (MddExpressionRepresentation) node.getRepresentation();
+                        assignments.push(new Assignment(representation.getDecl(), LitExprConverter.toLitExpr(cursor.key(), representation.getDecl().getType())));
+                    }
+
+                    try (var valueCursor = cursor.valueCursor()) {
+                        collect(cursor.value(), valueCursor, assignments, valuations);
+                    }
+
+                    if (node.getRepresentation() instanceof MddExpressionRepresentation)
+                        assignments.pop();
+
+                }
+            }
+        }
+    }
+
+    private static Valuation toValuation(Stack<Assignment> assignments) {
+        final var builder = ImmutableValuation.builder();
+        assignments.stream().forEach(ass -> builder.put(ass.decl, ass.value));
+        return builder.build();
+    }
+
+
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddWitness.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddWitness.java
new file mode 100644
index 0000000000..300dc6579f
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddWitness.java
@@ -0,0 +1,41 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd;
+
+import hu.bme.mit.delta.java.mdd.MddHandle;
+import hu.bme.mit.delta.mdd.MddInterpreter;
+import hu.bme.mit.theta.analysis.algorithm.Witness;
+
+public class MddWitness implements Witness {
+
+    private final MddHandle stateSpace;
+
+    private MddWitness(MddHandle stateSpace) {
+        this.stateSpace = stateSpace;
+    }
+
+    public static MddWitness of(MddHandle stateSpace) {
+        return new MddWitness(stateSpace);
+    }
+
+    public Long size() {
+        return MddInterpreter.calculateNonzeroCount(stateSpace);
+    }
+
+    public MddHandle getMdd() {
+        return stateSpace;
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/AbstractNextStateDescriptor.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/AbstractNextStateDescriptor.java
new file mode 100644
index 0000000000..9268baf638
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/AbstractNextStateDescriptor.java
@@ -0,0 +1,203 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.ansd;
+
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.impl.IntObjMapViews;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl.EmptyNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl.IdentityNextStateDescriptor;
+
+import java.io.Closeable;
+import java.util.Optional;
+
+public interface AbstractNextStateDescriptor {
+
+    interface Precondition extends AbstractNextStateDescriptor {
+        IntObjMapView<AbstractNextStateDescriptor> getValuations(StateSpaceInfo localStateSpace);
+
+        @Override
+        default boolean isNextStateDefined() {
+            return false;
+        }
+
+        @Override
+        default IntObjMapView<AbstractNextStateDescriptor> getDiagonal(StateSpaceInfo localStateSpace) {
+            return getValuations(localStateSpace);
+        }
+
+        @Override
+        default IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> getOffDiagonal(StateSpaceInfo localStateSpace) {
+            // keep lambda to avoid confusion with overloads
+            //noinspection Convert2MethodRef
+            return new IntObjMapViews.Transforming<>(getValuations(localStateSpace), v -> IntObjMapView.empty(v));
+        }
+    }
+
+    interface Postcondition extends AbstractNextStateDescriptor {
+        IntObjMapView<AbstractNextStateDescriptor> getValuations(StateSpaceInfo localStateSpace);
+
+        @Override
+        default boolean isSourceStateDefined() {
+            return false;
+        }
+
+        @Override
+        default IntObjMapView<AbstractNextStateDescriptor> getDiagonal(StateSpaceInfo localStateSpace) {
+            return getValuations(localStateSpace);
+        }
+
+        @Override
+        default IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> getOffDiagonal(StateSpaceInfo localStateSpace) {
+            return IntObjMapView.empty(getValuations(localStateSpace));
+        }
+
+        static AbstractNextStateDescriptor.Postcondition terminalEmpty() {
+            return new AbstractNextStateDescriptor.Postcondition() {
+                @Override
+                public IntObjMapView<AbstractNextStateDescriptor> getValuations(StateSpaceInfo localStateSpace) {
+                    return IntObjMapView.empty(terminalEmpty());
+                }
+
+                @Override
+                public Optional<Iterable<AbstractNextStateDescriptor>> split() {
+                    return Optional.empty();
+                }
+
+                @Override
+                public boolean evaluate() {
+                    return false;
+                }
+            };
+        }
+    }
+
+    static AbstractNextStateDescriptor terminalIdentity() {
+        return IdentityNextStateDescriptor.TERMINAL_IDENTITY;
+    }
+
+    static AbstractNextStateDescriptor terminalEmpty() {
+        return EmptyNextStateDescriptor.INSTANCE;
+    }
+
+    default boolean isSourceStateDefined() {
+        return true;
+    }
+
+    default boolean isNextStateDefined() {
+        return true;
+    }
+
+
+    IntObjMapView<AbstractNextStateDescriptor> getDiagonal(StateSpaceInfo localStateSpace);
+
+
+    IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> getOffDiagonal(StateSpaceInfo localStateSpace);
+
+    default Optional<Iterable<AbstractNextStateDescriptor>> split() {
+        return Optional.empty();
+    }
+
+    // Should return true only if there is a valuation that is accepted by the relation and false if there is not.
+    // Must throw an exception if undecidable.
+    default boolean evaluate() {
+        throw new IllegalStateException("Evaluated before reaching a terminal descriptor.");
+    }
+
+    default boolean isLocallyIdentity(final StateSpaceInfo stateSpaceInfo) {
+        final IntObjMapView<AbstractNextStateDescriptor> diagonal = getDiagonal(stateSpaceInfo);
+        final IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> offDiagonal = getOffDiagonal(stateSpaceInfo);
+        return offDiagonal.isEmpty() && isNullOrEmpty(offDiagonal.defaultValue()) && diagonal.isEmpty();
+    }
+
+    static boolean isNullOrEmpty(AbstractNextStateDescriptor ns) {
+        return ns == null || ns == terminalEmpty();
+    }
+
+    static boolean isNullOrEmpty(IntObjMapView<? extends AbstractNextStateDescriptor> ns) {
+        return ns == null || (ns.isEmpty() && isNullOrEmpty(ns.defaultValue()));
+    }
+
+    interface Cursor extends Closeable {
+
+        int key();
+
+        AbstractNextStateDescriptor value();
+
+        boolean moveNext();
+
+        boolean moveTo(int key);
+
+        Cursor valueCursor(int from, StateSpaceInfo localStateSpace);
+
+        void close();
+
+        default Optional<Iterable<AbstractNextStateDescriptor.Cursor>> split() {
+            return Optional.empty();
+        }
+
+        class Singleton implements Cursor {
+
+            private final AbstractNextStateDescriptor value;
+
+            private int currentPosition;
+
+            public Singleton(AbstractNextStateDescriptor value) {
+                this.value = value;
+                this.currentPosition = -1;
+            }
+
+            @Override
+            public int key() {
+                return 0;
+            }
+
+            @Override
+            public AbstractNextStateDescriptor value() {
+                return value;
+            }
+
+            @Override
+            public boolean moveNext() {
+                currentPosition++;
+                return currentPosition == 0;
+            }
+
+            @Override
+            public boolean moveTo(int key) {
+                return false;
+            }
+
+            @Override
+            public Cursor valueCursor(int from, StateSpaceInfo localStateSpace) {
+                return value.cursor(from, localStateSpace);
+            }
+
+            @Override
+            public void close() {
+
+            }
+        }
+
+    }
+
+    default Cursor cursor(int from, StateSpaceInfo localStateSpace) {
+        throw new UnsupportedOperationException("Not yet implemented");
+    }
+
+    default Cursor rootCursor() {
+        return new Cursor.Singleton(this);
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/StateSpaceInfo.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/StateSpaceInfo.java
new file mode 100644
index 0000000000..e610450c69
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/StateSpaceInfo.java
@@ -0,0 +1,75 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.ansd;
+
+import hu.bme.mit.delta.collections.IntSetView;
+import hu.bme.mit.delta.java.mdd.MddNode;
+
+/**
+ * Represents a sub-state space of the system under analysis. Instances of this
+ * type have some sort of a decision diagram node underneath to represent the
+ * reachable substates.
+ *
+ * @author Vince Molnar
+ */
+public interface StateSpaceInfo {
+    /**
+     * Gets the trace info associated with the currently processed variable.
+     *
+     * @return The current trace info.
+     */
+    Object getTraceInfo();
+
+    default <T> T getTraceInfo(Class<T> typeToken) {
+        return typeToken.cast(getTraceInfo());
+    }
+
+    /**
+     * Returns true if the underlying component is known to have specific reachable states,
+     * false if its state space is undefined, that is, it can be in any state.
+     *
+     * @return True if the underlying component has specific reachable states, false
+     * if its state space is undefined.
+     */
+    public boolean hasInfiniteStates();
+
+    /**
+     * Gets the local states of the underlying component that are contained in the
+     * current sub-state space. <b>Returns {@code null} if
+     * {@link #hasInfiniteStates()} returns false.</b>
+     *
+     * @return The local states of the underlying component that are contained in
+     * the current sub-state space or {@code null} if the state space is
+     * undefined.
+     */
+    public IntSetView getLocalStateSpace();
+
+    // TODO: possible tweaking. When is it worth it to traverse the MDD and collect
+    // the actual states instead of relying on the domain registry?
+
+    /**
+     * Gets the local states of {@code someLowerComponent} that are contained in the
+     * current sub-state space. <b>Returns {@code null} if
+     * the state space of {@code someLowerComponent} is undefined.</b>
+     *
+     * @return The local states of the underlying component that are contained in
+     * the current sub-state space or {@code null} if the state space is
+     * undefined.
+     */
+    public StateSpaceInfo getLocalStateSpace(Object someLowerComponent);
+
+    public MddNode toStructuralRepresentation();
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/AnyNextStateDescriptor.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/AnyNextStateDescriptor.java
new file mode 100644
index 0000000000..9db4726d48
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/AnyNextStateDescriptor.java
@@ -0,0 +1,60 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl;
+
+import java.util.Optional;
+
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.UniqueTable;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.StateSpaceInfo;
+
+public class AnyNextStateDescriptor implements AbstractNextStateDescriptor {
+    private static final UniqueTable<AnyNextStateDescriptor> uniqueTable = UniqueTable.newInstance();
+
+    public static AbstractNextStateDescriptor withChild(AbstractNextStateDescriptor child) {
+        return uniqueTable.checkIn(new AnyNextStateDescriptor(child));
+    }
+
+    private final AbstractNextStateDescriptor child;
+
+    private AnyNextStateDescriptor(AbstractNextStateDescriptor child) {
+        this.child = child;
+    }
+
+    @Override
+    public boolean isNextStateDefined() {
+        return false;
+    }
+
+    @Override
+    public IntObjMapView<AbstractNextStateDescriptor> getDiagonal(StateSpaceInfo localStateSpace) {
+        return IntObjMapView.empty(child);
+    }
+
+    @Override
+    public IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> getOffDiagonal(
+            final StateSpaceInfo localStateSpace) {
+        return IntObjMapView.empty(IntObjMapView.empty(child));
+    }
+
+    @Override
+    public Optional<Iterable<AbstractNextStateDescriptor>> split() {
+        // TODO: this might be a performance overhead
+        return Optional.empty();
+    }
+
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/EmptyNextStateDescriptor.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/EmptyNextStateDescriptor.java
new file mode 100644
index 0000000000..41c69d9c4a
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/EmptyNextStateDescriptor.java
@@ -0,0 +1,52 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl;
+
+import java.util.Optional;
+
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.StateSpaceInfo;
+
+public final class EmptyNextStateDescriptor implements AbstractNextStateDescriptor {
+    private EmptyNextStateDescriptor() {
+    }
+
+    public static final EmptyNextStateDescriptor INSTANCE = new EmptyNextStateDescriptor();
+
+    @Override
+    public IntObjMapView<AbstractNextStateDescriptor> getDiagonal(StateSpaceInfo localStateSpace) {
+        // TODO: cache this instead of creating on demand
+        return IntObjMapView.empty(INSTANCE);
+    }
+
+    @Override
+    public IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> getOffDiagonal(
+            StateSpaceInfo localStateSpace) {
+        // TODO: cache this instead of creating on demand
+        return IntObjMapView.empty(IntObjMapView.empty(INSTANCE));
+    }
+
+    @Override
+    public Optional<Iterable<AbstractNextStateDescriptor>> split() {
+        return Optional.empty();
+    }
+
+    @Override
+    public boolean evaluate() {
+        return false;
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/IdentityNextStateDescriptor.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/IdentityNextStateDescriptor.java
new file mode 100644
index 0000000000..9a1e4a93f7
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/IdentityNextStateDescriptor.java
@@ -0,0 +1,67 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl;
+
+import java.util.Optional;
+
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.UniqueTable;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.StateSpaceInfo;
+
+public final class IdentityNextStateDescriptor implements AbstractNextStateDescriptor {
+    private static final UniqueTable<IdentityNextStateDescriptor> uniqueTable = UniqueTable.newInstance();
+
+    public static final AbstractNextStateDescriptor TERMINAL_IDENTITY = new IdentityNextStateDescriptor();
+
+    public static AbstractNextStateDescriptor withChild(AbstractNextStateDescriptor child) {
+        return uniqueTable.checkIn(new IdentityNextStateDescriptor(child));
+    }
+
+    private final AbstractNextStateDescriptor child;
+
+    private IdentityNextStateDescriptor(AbstractNextStateDescriptor child) {
+        this.child = child;
+    }
+
+    private IdentityNextStateDescriptor() {
+        this.child = this;
+    }
+
+    @Override
+    public IntObjMapView<AbstractNextStateDescriptor> getDiagonal(StateSpaceInfo localStateSpace) {
+        // TODO: cache this instead of creating on demand
+        return IntObjMapView.empty(child);
+    }
+
+    @Override
+    public IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> getOffDiagonal(
+            StateSpaceInfo localStateSpace) {
+        // TODO: cache this instead of creating on demand
+        return IntObjMapView.empty(IntObjMapView.empty(AbstractNextStateDescriptor.terminalEmpty()));
+    }
+
+    @Override
+    public Optional<Iterable<AbstractNextStateDescriptor>> split() {
+        // TODO: this might be a performance overhead
+        return Optional.empty();
+    }
+
+    @Override
+    public boolean evaluate() {
+        return true;
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/MddNodeInitializer.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/MddNodeInitializer.java
new file mode 100644
index 0000000000..c2cd39380d
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/MddNodeInitializer.java
@@ -0,0 +1,61 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl;
+
+import com.google.common.base.Preconditions;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.impl.IntObjMapViews;
+import hu.bme.mit.delta.java.mdd.MddHandle;
+import hu.bme.mit.delta.java.mdd.MddNode;
+import hu.bme.mit.delta.java.mdd.MddVariableHandle;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.StateSpaceInfo;
+
+public class MddNodeInitializer implements AbstractNextStateDescriptor.Postcondition {
+
+    private final MddNode node;
+
+    private final MddVariableHandle variableHandle;
+
+    private MddNodeInitializer(final MddNode node, final MddVariableHandle variableHandle) {
+        this.node = Preconditions.checkNotNull(node);
+        this.variableHandle = Preconditions.checkNotNull(variableHandle);
+        Preconditions.checkArgument((variableHandle.isTerminal() && node.isTerminal()) || node.isOn(variableHandle.getVariable().orElseThrow()));
+
+    }
+
+    private static AbstractNextStateDescriptor.Postcondition of(final MddNode node, final MddVariableHandle variableHandle) {
+        if (node == null || node == variableHandle.getMddGraph().getTerminalZeroNode()) {
+            return AbstractNextStateDescriptor.Postcondition.terminalEmpty();
+        } else {
+            return new MddNodeInitializer(node, variableHandle);
+        }
+    }
+
+    public static AbstractNextStateDescriptor.Postcondition of(final MddHandle handle) {
+        return of(handle.getNode(), handle.getVariableHandle());
+    }
+
+    @Override
+    public boolean evaluate() {
+        return true;
+    }
+
+    @Override
+    public IntObjMapView<AbstractNextStateDescriptor> getValuations(StateSpaceInfo localStateSpace) {
+        return new IntObjMapViews.Transforming<>(node, n -> of(n, variableHandle.getLower().orElseThrow()));
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/MddNodeNextStateDescriptor.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/MddNodeNextStateDescriptor.java
new file mode 100644
index 0000000000..83378ca593
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/MddNodeNextStateDescriptor.java
@@ -0,0 +1,292 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl;
+
+import com.google.common.base.Preconditions;
+import hu.bme.mit.delta.collections.IntObjCursor;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.RecursiveIntObjCursor;
+import hu.bme.mit.delta.collections.impl.IntObjMapViews;
+import hu.bme.mit.delta.java.mdd.MddHandle;
+import hu.bme.mit.delta.java.mdd.MddNode;
+import hu.bme.mit.delta.java.mdd.MddVariableHandle;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.StateSpaceInfo;
+
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+
+public class MddNodeNextStateDescriptor implements AbstractNextStateDescriptor {
+
+    private final MddNode node;
+
+    private final MddVariableHandle variableHandle;
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        MddNodeNextStateDescriptor that = (MddNodeNextStateDescriptor) o;
+        return Objects.equals(node, that.node) && Objects.equals(variableHandle, that.variableHandle);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(node, variableHandle);
+    }
+
+    private MddNodeNextStateDescriptor(MddNode node, MddVariableHandle variableHandle) {
+        this.node = Preconditions.checkNotNull(node);
+        this.variableHandle = Preconditions.checkNotNull(variableHandle);
+        Preconditions.checkArgument((variableHandle.isTerminal() && node.isTerminal()) || node.isOn(variableHandle.getVariable().orElseThrow()));
+    }
+
+    private static AbstractNextStateDescriptor of(MddNode node, MddVariableHandle variableHandle) {
+        return (node == null || node == variableHandle.getMddGraph().getTerminalZeroNode()) ? AbstractNextStateDescriptor.terminalEmpty() : new MddNodeNextStateDescriptor(node, variableHandle);
+    }
+
+    public static AbstractNextStateDescriptor of(MddHandle handle) {
+        return of(handle.getNode(), handle.getVariableHandle());
+    }
+
+    @Override
+    public boolean evaluate() {
+        return true;
+    }
+
+    @Override
+    public IntObjMapView<AbstractNextStateDescriptor> getDiagonal(StateSpaceInfo localStateSpace) {
+        final MddNode constraint = localStateSpace.toStructuralRepresentation();
+        return new ConstrainedIntObjMapView<>(new IntObjMapViews.Transforming<>(node, (n, key) -> {
+            if (key == null) return AbstractNextStateDescriptor.terminalEmpty();
+            else
+                return MddNodeNextStateDescriptor.of(n.get(key), variableHandle.getLower().orElseThrow().getLower().orElseThrow());
+        }), constraint);
+    }
+
+    @Override
+    public IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> getOffDiagonal(StateSpaceInfo localStateSpace) {
+        final MddNode constraint = localStateSpace.toStructuralRepresentation();
+        return new IntObjMapViews.Transforming<>(node,
+                outerNode -> new ConstrainedIntObjMapView<>(new IntObjMapViews.Transforming<>(outerNode, mddNode -> MddNodeNextStateDescriptor.of(mddNode, variableHandle.getLower().orElseThrow().getLower().orElseThrow())), constraint));
+    }
+
+    @Override
+    public AbstractNextStateDescriptor.Cursor rootCursor() {
+        return new Cursor(RecursiveIntObjCursor.singleton(0, this.node), this.variableHandle);
+    }
+
+    public class Cursor implements AbstractNextStateDescriptor.Cursor {
+        private final RecursiveIntObjCursor<? extends MddNode> wrapped;
+
+        private final MddVariableHandle variableHandle;
+
+        private final Runnable closer;
+
+        private Cursor(RecursiveIntObjCursor<? extends MddNode> wrapped, MddVariableHandle variableHandle, Runnable closer) {
+            this.wrapped = wrapped;
+            this.variableHandle = variableHandle;
+            this.closer = closer;
+        }
+
+        private Cursor(RecursiveIntObjCursor<? extends MddNode> wrapped, MddVariableHandle variableHandle) {
+            this(wrapped, variableHandle, () -> {
+            });
+        }
+
+        @Override
+        public int key() {
+            return wrapped.key();
+        }
+
+        @Override
+        public AbstractNextStateDescriptor value() {
+            return MddNodeNextStateDescriptor.of(wrapped.value(), Cursor.this.variableHandle);
+        }
+
+        @Override
+        public boolean moveNext() {
+            return wrapped.moveNext();
+        }
+
+        @Override
+        public boolean moveTo(int key) {
+            return wrapped.moveTo(key);
+        }
+
+//        @Override
+//        public AbstractNextStateDescriptor.Cursor valueCursor(int from) {
+//            var fromCursor = wrapped.valueCursor();
+//            if (fromCursor.moveTo(from)) {
+//                return new Cursor(fromCursor.valueCursor(), Cursor.this.variableHandle.getLower().orElseThrow().getLower().orElseThrow(), () -> fromCursor.close());
+//            } else return new EmptyCursor(() -> fromCursor.close());
+//        }
+
+        @Override
+        public AbstractNextStateDescriptor.Cursor valueCursor(int from, StateSpaceInfo localStateSpace) {
+            final MddNode constraint = localStateSpace.toStructuralRepresentation();
+            // TODO the valueCursor call of the wrapped cursor has to propagate the constraint
+            var fromCursor = wrapped.valueCursor();
+            if (fromCursor.moveTo(from)) {
+                return new Cursor(fromCursor.valueCursor(), Cursor.this.variableHandle.getLower().orElseThrow().getLower().orElseThrow(), () -> fromCursor.close());
+            } else return new EmptyCursor(() -> fromCursor.close());
+        }
+
+        @Override
+        public void close() {
+            wrapped.close();
+            closer.run();
+        }
+
+        @Override
+        public Optional<Iterable<AbstractNextStateDescriptor.Cursor>> split() {
+            return Optional.of(List.of(this));
+        }
+    }
+
+//    public class Cursor extends CursorBase {
+//
+//        private final RecursiveIntObjCursor<? extends MddHandle> fromCursor;
+//
+//        private Cursor(RecursiveIntObjCursor<? extends MddHandle> wrapped, RecursiveIntObjCursor<? extends MddHandle> fromCursor){
+//            super(wrapped);
+//            this.fromCursor = fromCursor;
+//        }
+//
+//        @Override
+//        public void close() {
+//            super.close();
+//            fromCursor.close();
+//        }
+//    }
+//
+//    public class RootCursor extends CursorBase {
+//
+//        private final MddNodeNextStateDescriptor descriptor;
+//
+//        private int currentPosition;
+//
+//        public RootCursor(MddNodeNextStateDescriptor descriptor) {
+//            super(descriptor.node.cursor());
+//            this.descriptor = descriptor;
+//            this.currentPosition = -1;
+//        }
+//
+//        @Override
+//        public int key() {
+//            throw new UnsupportedOperationException("This operation is not supported on the root cursor");
+//        }
+//
+//        @Override
+//        public AbstractNextStateDescriptor value() {
+//            return descriptor;
+//        }
+//
+//        @Override
+//        public boolean moveNext() {
+//            currentPosition++;
+//            return currentPosition == 0;
+//        }
+//
+//        @Override
+//        public boolean moveTo(int key) {
+//            throw new UnsupportedOperationException("This operation is not supported on the root cursor");
+//        }
+//
+//        @Override
+//        public AbstractNextStateDescriptor.Cursor valueCursor(int from) {
+//            var fromCursor = descriptor.node.cursor();
+//            if(fromCursor.moveTo(from)) {
+//                return new Cursor(fromCursor.valueCursor(), fromCursor);
+//            } else {
+//                return EmptyCursor.INSTANCE;
+//            }
+//
+//        }
+//
+//        @Override
+//        public void close() {}
+//
+//    }
+
+    public static class EmptyCursor implements AbstractNextStateDescriptor.Cursor {
+
+        private final Runnable closer;
+
+        public EmptyCursor(Runnable closer) {
+            this.closer = closer;
+        }
+
+
+        @Override
+        public int key() {
+            throw new UnsupportedOperationException("This operation is not supported on the root cursor");
+        }
+
+        @Override
+        public AbstractNextStateDescriptor value() {
+            throw new UnsupportedOperationException("This operation is not supported on the root cursor");
+        }
+
+        @Override
+        public boolean moveNext() {
+            return false;
+        }
+
+        @Override
+        public boolean moveTo(int key) {
+            return false;
+        }
+
+        @Override
+        public AbstractNextStateDescriptor.Cursor valueCursor(int from, StateSpaceInfo localStateSpace) {
+            throw new UnsupportedOperationException("This operation is not supported on the root cursor");
+        }
+
+        @Override
+        public void close() {
+            this.closer.run();
+        }
+
+        @Override
+        public Optional<Iterable<AbstractNextStateDescriptor.Cursor>> split() {
+            return Optional.of(List.of(this));
+        }
+
+    }
+
+    private class ConstrainedIntObjMapView<E> extends IntObjMapViews.ForwardingBase<E> implements IntObjMapView<E> {
+
+        private final IntObjMapView<? extends E> target;
+        private final IntObjMapView constraint;
+
+        public ConstrainedIntObjMapView(IntObjMapView<? extends E> target, IntObjMapView constraint) {
+            this.target = target;
+            this.constraint = constraint;
+        }
+
+        @Override
+        public IntObjMapView<? extends E> getForwardingTarget() {
+            return this.target;
+        }
+
+        @Override
+        public IntObjCursor<? extends E> cursor() {
+            return target.cursor(constraint);
+        }
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/OrNextStateDescriptor.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/OrNextStateDescriptor.java
new file mode 100644
index 0000000000..3274bfbd6c
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/ansd/impl/OrNextStateDescriptor.java
@@ -0,0 +1,346 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl;
+
+import com.koloboke.collect.map.IntObjMap;
+import com.koloboke.collect.map.hash.HashIntObjMaps;
+import com.koloboke.collect.map.hash.HashObjObjMaps;
+import hu.bme.mit.delta.collections.IntObjCursor;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.UniqueTable;
+import hu.bme.mit.delta.collections.impl.MapUniqueTable;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.StateSpaceInfo;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class OrNextStateDescriptor implements AbstractNextStateDescriptor {
+    private static final UniqueTable<OrNextStateDescriptor> uniqueTable = new MapUniqueTable<>();
+
+    public static void clearUniqueTable() {
+        uniqueTable.clear();
+    }
+
+    private List<AbstractNextStateDescriptor> operands;
+
+    private Map<Object, IntObjMapView<AbstractNextStateDescriptor>> diagonalCache = HashObjObjMaps.newUpdatableMap();
+    //private IntObjMap<IntObjMapView<AbstractNextStateDescriptor>> offDiagonalCache = HashIntObjMaps.newUpdatableMap();
+
+    public static OrNextStateDescriptor create(final List<AbstractNextStateDescriptor> operands) {
+        final ArrayList<AbstractNextStateDescriptor> ops = new ArrayList<>(operands);
+        ops.sort(Comparator.comparingInt(Object::hashCode));
+
+        return uniqueTable.checkIn(new OrNextStateDescriptor(ops));
+    }
+
+    private OrNextStateDescriptor(final List<AbstractNextStateDescriptor> operands) {
+        this.operands = operands;
+    }
+
+    @Override
+    public IntObjMapView<AbstractNextStateDescriptor> getDiagonal(final StateSpaceInfo localStateSpace) {
+        class Diagonal implements IntObjMapView<AbstractNextStateDescriptor> {
+            private final StateSpaceInfo localStateSpace;
+            List<IntObjMapView<AbstractNextStateDescriptor>> diagonals = new ArrayList<>();
+
+            private IntObjMap<AbstractNextStateDescriptor> cache = HashIntObjMaps.newUpdatableMap();
+            private AbstractNextStateDescriptor defaultValue = null;
+
+            Diagonal(List<AbstractNextStateDescriptor> operands, StateSpaceInfo localStateSpace) {
+                this.localStateSpace = localStateSpace;
+                for (AbstractNextStateDescriptor ns : operands) {
+                    diagonals.add(ns.getDiagonal(localStateSpace));
+                }
+            }
+
+            @Override
+            public boolean isEmpty() {
+                for (IntObjMapView<AbstractNextStateDescriptor> diagonal : diagonals) {
+                    if (!diagonal.isEmpty()) {
+                        return false;
+                    }
+                }
+                return true;
+            }
+
+            @Override
+            public boolean isProcedural() {
+                return true;
+            }
+
+            @Override
+            public boolean containsKey(final int key) {
+                for (IntObjMapView<AbstractNextStateDescriptor> diagonal : diagonals) {
+                    if (diagonal.containsKey(key)) {
+                        return true;
+                    }
+                }
+                return false;
+            }
+
+            @Override
+            public AbstractNextStateDescriptor get(final int key) {
+                AbstractNextStateDescriptor ret = cache.get(key);
+                if (ret != null) {
+                    return ret;
+                }
+                List<AbstractNextStateDescriptor> results = new ArrayList<>();
+                for (IntObjMapView<AbstractNextStateDescriptor> diagonal : diagonals) {
+                    final AbstractNextStateDescriptor value = diagonal.get(key);
+                    if (!AbstractNextStateDescriptor.isNullOrEmpty(value)) {
+                        results.add(value);
+                    }
+                }
+                if (results.isEmpty()) {
+                    ret = AbstractNextStateDescriptor.terminalEmpty();
+                } else if (results.size() == 1) {
+                    ret = results.get(0);
+                } else {
+                    ret = OrNextStateDescriptor.create(results);
+                }
+
+                cache.put(key, ret);
+                return ret;
+            }
+
+            @Override
+            public AbstractNextStateDescriptor defaultValue() {
+                if (defaultValue != null) {
+                    return defaultValue;
+                }
+                List<AbstractNextStateDescriptor> results = new ArrayList<>();
+                for (IntObjMapView<AbstractNextStateDescriptor> diagonal : diagonals) {
+                    final AbstractNextStateDescriptor value = diagonal.defaultValue();
+                    if (!AbstractNextStateDescriptor.isNullOrEmpty(value)) {
+                        results.add(value);
+                    }
+                }
+
+                AbstractNextStateDescriptor ret;
+
+                if (results.isEmpty()) {
+                    ret = AbstractNextStateDescriptor.terminalEmpty();
+                } else if (results.size() == 1) {
+                    ret = results.get(0);
+                } else {
+                    ret = OrNextStateDescriptor.create(results);
+                }
+                defaultValue = ret;
+                return ret;
+            }
+
+            @Override
+            public IntObjCursor<? extends AbstractNextStateDescriptor> cursor() {
+                // TODO: Auto-generated method stub.
+                throw new UnsupportedOperationException("Not (yet) implemented.");
+                //return 0;
+            }
+
+            @Override
+            public int size() {
+                // TODO: Auto-generated method stub.
+                throw new UnsupportedOperationException("Not (yet) implemented.");
+                //return 0;
+            }
+        }
+        ;
+
+        IntObjMapView<AbstractNextStateDescriptor> ret = diagonalCache.computeIfAbsent(localStateSpace.getTraceInfo(),
+                (o) -> new Diagonal(operands,
+                        localStateSpace));
+
+        return ret;
+    }
+
+    @Override
+    public IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> getOffDiagonal(final StateSpaceInfo localStateSpace) {
+        // TODO: Auto-generated method stub.
+        throw new UnsupportedOperationException("Not (yet) implemented.");
+        //return null;
+    }
+
+    @Override
+    public Optional<Iterable<AbstractNextStateDescriptor>> split() {
+        return Optional.of(operands);
+    }
+
+    @Override
+    public boolean equals(final Object o) {
+        if (this == o) return true;
+        if (!(o instanceof OrNextStateDescriptor)) return false;
+
+        final OrNextStateDescriptor that = (OrNextStateDescriptor) o;
+
+        return operands.equals(that.operands);
+    }
+
+    private int hashCode = 0;
+
+    @Override
+    public int hashCode() {
+        if (hashCode != 0) {
+            return hashCode;
+        }
+        return hashCode = operands.hashCode();
+    }
+
+    @Override
+    public String toString() {
+        return operands.stream().map(ns -> ns.toString()).collect(Collectors.joining(", "));
+    }
+
+    @Override
+    public Cursor cursor(int from, StateSpaceInfo localStateSpace) {
+        return AbstractNextStateDescriptor.super.cursor(from, localStateSpace);
+    }
+
+    @Override
+    public Cursor rootCursor() {
+        return RootOrCursor.of(operands.stream().map(AbstractNextStateDescriptor::rootCursor).toList());
+    }
+
+    public static class RootOrCursor implements AbstractNextStateDescriptor.Cursor {
+
+        private final List<AbstractNextStateDescriptor.Cursor> cursors;
+
+        private int currentPosition;
+
+        private RootOrCursor(final List<Cursor> cursors) {
+            this.cursors = cursors;
+            this.currentPosition = -1;
+        }
+
+        public static AbstractNextStateDescriptor.Cursor of(final List<Cursor> cursors) {
+            if (cursors.size() == 1) return cursors.get(0);
+            else return new RootOrCursor(cursors);
+        }
+
+        @Override
+        public int key() {
+            throw new UnsupportedOperationException("Not (yet) implemented");
+        }
+
+        @Override
+        public AbstractNextStateDescriptor value() {
+            throw new UnsupportedOperationException("Not (yet) implemented");
+        }
+
+        @Override
+        public boolean moveNext() {
+            currentPosition++;
+            this.cursors.forEach(AbstractNextStateDescriptor.Cursor::moveNext);
+            return currentPosition == 0;
+        }
+
+        @Override
+        public boolean moveTo(int key) {
+            throw new UnsupportedOperationException("Not (yet) implemented");
+        }
+
+        @Override
+        public Cursor valueCursor(int from, StateSpaceInfo localStateSpace) {
+            return OrCursor.of(cursors.stream().map(c -> c.valueCursor(from, localStateSpace)).toList());
+        }
+
+        @Override
+        public void close() {
+            cursors.forEach(AbstractNextStateDescriptor.Cursor::close);
+        }
+
+        @Override
+        public Optional<Iterable<AbstractNextStateDescriptor.Cursor>> split() {
+            return Optional.of(cursors);
+        }
+
+    }
+
+    public static class OrCursor implements AbstractNextStateDescriptor.Cursor {
+
+        private final List<AbstractNextStateDescriptor.Cursor> cursors;
+
+        private List<AbstractNextStateDescriptor.Cursor> activeCursors;
+        private Optional<Integer> key;
+
+        private OrCursor(final List<AbstractNextStateDescriptor.Cursor> cursors) {
+            this.cursors = cursors;
+            this.activeCursors = new ArrayList<>();
+            this.key = Optional.empty();
+        }
+
+        public static AbstractNextStateDescriptor.Cursor of(final List<AbstractNextStateDescriptor.Cursor> cursors) {
+            if (cursors.size() == 1) return cursors.get(0);
+            else return new OrCursor(cursors);
+        }
+
+        @Override
+        public int key() {
+            return key.orElseThrow();
+        }
+
+        @Override
+        public AbstractNextStateDescriptor value() {
+            AbstractNextStateDescriptor ret;
+
+            if (activeCursors.isEmpty()) {
+                ret = AbstractNextStateDescriptor.terminalEmpty();
+            } else if (activeCursors.size() == 1) {
+                ret = activeCursors.get(0).value();
+            } else {
+                ret = OrNextStateDescriptor.create(activeCursors.stream().map(AbstractNextStateDescriptor.Cursor::value).toList());
+            }
+            return ret;
+        }
+
+        @Override
+        public boolean moveNext() {
+            throw new UnsupportedOperationException("Not (yet) implemented");
+        }
+
+        @Override
+        public boolean moveTo(int key) {
+            boolean res = false;
+            this.activeCursors = new ArrayList<>();
+            for (AbstractNextStateDescriptor.Cursor cursor : cursors) {
+                if (cursor.moveTo(key)) {
+                    activeCursors.add(cursor);
+                    res = true;
+                }
+            }
+            if (res) {
+                this.key = Optional.of(key);
+            } else {
+                this.key = Optional.empty();
+            }
+            return res;
+        }
+
+        @Override
+        public AbstractNextStateDescriptor.Cursor valueCursor(int from, StateSpaceInfo localStateSpace) {
+            return OrCursor.of(activeCursors.stream().map(c -> c.valueCursor(from, localStateSpace)).toList());
+        }
+
+        @Override
+        public void close() {
+            cursors.forEach(AbstractNextStateDescriptor.Cursor::close);
+        }
+
+        @Override
+        public Optional<Iterable<AbstractNextStateDescriptor.Cursor>> split() {
+            return Optional.of(activeCursors);
+        }
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/ExprLatticeDefinition.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/ExprLatticeDefinition.java
new file mode 100644
index 0000000000..7c67ea0d3a
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/ExprLatticeDefinition.java
@@ -0,0 +1,41 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode;
+
+import hu.bme.mit.delta.mdd.LatticeDefinition;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.SmartBoolExprs;
+
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.False;
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.True;
+import static hu.bme.mit.theta.core.type.booltype.SmartBoolExprs.And;
+import static hu.bme.mit.theta.core.type.booltype.SmartBoolExprs.Not;
+
+
+public class ExprLatticeDefinition {
+
+    public static LatticeDefinition<Expr> forExpr() {
+        return new LatticeDefinition<>(
+                Expr.class,
+                False(),
+                True(),
+                SmartBoolExprs::Or,
+                SmartBoolExprs::And,
+                (a, b) -> And(a, Not(b))
+        );
+    }
+
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/LitExprConverter.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/LitExprConverter.java
new file mode 100644
index 0000000000..3be2042cf3
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/LitExprConverter.java
@@ -0,0 +1,84 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode;
+
+import com.google.common.collect.BiMap;
+import com.google.common.collect.HashBiMap;
+import hu.bme.mit.theta.core.type.LitExpr;
+import hu.bme.mit.theta.core.type.Type;
+import hu.bme.mit.theta.core.type.anytype.InvalidLitExpr;
+import hu.bme.mit.theta.core.type.arraytype.ArrayLitExpr;
+import hu.bme.mit.theta.core.type.arraytype.ArrayType;
+import hu.bme.mit.theta.core.type.booltype.BoolLitExpr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.type.enumtype.EnumLitExpr;
+import hu.bme.mit.theta.core.type.enumtype.EnumType;
+import hu.bme.mit.theta.core.type.inttype.IntLitExpr;
+import hu.bme.mit.theta.core.type.inttype.IntType;
+
+import java.math.BigInteger;
+
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.Bool;
+
+/**
+ * Util class for converting between integers and {@link LitExpr}
+ */
+public class LitExprConverter {
+
+    private static int cnt = 0;
+    private final static BiMap<Object, Integer> objToInt = HashBiMap.create();
+
+    public static int toInt(LitExpr<?> litExpr) {
+        if (litExpr instanceof IntLitExpr) {
+            return ((IntLitExpr) litExpr).getValue().intValue();
+        }
+        if (litExpr instanceof BoolLitExpr) {
+            return ((BoolLitExpr) litExpr).getValue() ? 1 : 0;
+        }
+        if (litExpr instanceof ArrayLitExpr<?, ?>) {
+            if (objToInt.get(litExpr) != null) {
+                return objToInt.get(litExpr);
+            }
+            final int id = cnt++;
+            objToInt.put(litExpr, id);
+            return id;
+        }
+        if (litExpr instanceof EnumLitExpr) {
+            return ((EnumLitExpr) litExpr).getType().getIntValue((EnumLitExpr) litExpr);
+        }
+        throw new UnsupportedOperationException("Unsupported type");
+    }
+
+    public static LitExpr<?> toLitExpr(int integer, Type type) {
+        if (type instanceof IntType) {
+            return IntLitExpr.of(BigInteger.valueOf(integer));
+        }
+        if (type instanceof BoolType) {
+            if (integer > 1 || integer < 0) {
+                return new InvalidLitExpr<>(Bool());
+            }
+            return BoolLitExpr.of(integer != 0);
+        }
+        if (type instanceof ArrayType<?, ?>) {
+            return (LitExpr<?>) objToInt.inverse().get(integer);
+        }
+        if (type instanceof EnumType) {
+            return ((EnumType) type).litFromIntValue(integer);
+        }
+        throw new UnsupportedOperationException("Unsupported type");
+    }
+
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/MddExpressionRepresentation.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/MddExpressionRepresentation.java
new file mode 100644
index 0000000000..74415db439
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/MddExpressionRepresentation.java
@@ -0,0 +1,730 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode;
+
+import com.google.common.base.Preconditions;
+import com.koloboke.collect.map.hash.HashIntObjMap;
+import com.koloboke.collect.map.hash.HashIntObjMaps;
+import hu.bme.mit.delta.collections.*;
+import hu.bme.mit.delta.java.mdd.MddGraph;
+import hu.bme.mit.delta.java.mdd.MddNode;
+import hu.bme.mit.delta.java.mdd.MddVariable;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.common.GrowingIntArray;
+import hu.bme.mit.theta.core.decl.Decl;
+import hu.bme.mit.theta.core.model.ImmutableValuation;
+import hu.bme.mit.theta.core.model.MutableValuation;
+import hu.bme.mit.theta.core.model.Valuation;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.LitExpr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.type.booltype.FalseExpr;
+import hu.bme.mit.theta.core.type.enumtype.EnumType;
+import hu.bme.mit.theta.core.utils.ExprUtils;
+import hu.bme.mit.theta.solver.Solver;
+import hu.bme.mit.theta.solver.SolverStatus;
+import hu.bme.mit.theta.solver.utils.WithPushPop;
+
+import java.io.Closeable;
+import java.util.*;
+
+import static hu.bme.mit.theta.core.type.abstracttype.AbstractExprs.*;
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.True;
+import static hu.bme.mit.theta.core.type.booltype.SmartBoolExprs.And;
+
+public class MddExpressionRepresentation implements RecursiveIntObjMapView<MddNode> {
+
+    private final Expr<BoolType> expr;
+    private final Decl<?> decl;
+    private final MddVariable mddVariable;
+
+    private Traverser lazyTraverser;
+    private final ExplicitRepresentation explicitRepresentation;
+
+    private final SolverPool solverPool;
+
+    private MddExpressionRepresentation(final Expr<BoolType> expr, final Decl<?> decl, final MddVariable mddVariable, final SolverPool solverPool) {
+        this.expr = expr;
+        this.decl = decl;
+        this.mddVariable = mddVariable;
+        this.solverPool = solverPool;
+        this.explicitRepresentation = new ExplicitRepresentation();
+    }
+
+    //TODO only for debugging
+    public ExplicitRepresentation getExplicitRepresentation() {
+        return explicitRepresentation;
+    }
+
+    public static MddExpressionRepresentation of(final Expr<BoolType> expr, final Decl<?> decl, final MddVariable mddVariable, final SolverPool solverPool) {
+        return new MddExpressionRepresentation(expr, decl, mddVariable, solverPool);
+    }
+
+    public static MddExpressionRepresentation ofDefault(final Expr<BoolType> expr, final Decl<?> decl, final MddVariable mddVariable, final SolverPool solverPool, final MddNode defaultValue) {
+        final MddExpressionRepresentation representation = new MddExpressionRepresentation(expr, decl, mddVariable, solverPool);
+        representation.explicitRepresentation.cacheDefault(defaultValue);
+        representation.explicitRepresentation.setComplete();
+        return representation;
+    }
+
+    public Expr<BoolType> getExpr() {
+        return expr;
+    }
+
+    public Decl<?> getDecl() {
+        return decl;
+    }
+
+    public MddVariable getMddVariable() {
+        return mddVariable;
+    }
+
+    private Traverser getLazyTraverser() {
+        if (lazyTraverser == null) lazyTraverser = Traverser.create(this, solverPool);
+        return lazyTraverser;
+    }
+
+    @Override
+    public boolean isEmpty() {
+//        return false;
+        return explicitRepresentation.isComplete() && size() == 0;
+    }
+
+    @Override
+    public boolean isProcedural() {
+        return !explicitRepresentation.isComplete();
+    }
+
+    @Override
+    public boolean containsKey(int key) {
+        return getLazyTraverser().queryEdge(key);
+    }
+
+    public static int getCounter = 0;
+
+    @Override
+    public MddNode get(int key) {
+        final var cached = explicitRepresentation.getCacheView().get(key);
+        if (cached != null || this.explicitRepresentation.isComplete()) return cached;
+        // TODO: this way null values are never cached and have to be recomputed every time
+
+        final MutableValuation val = new MutableValuation();
+        final LitExpr<?> litExpr = LitExprConverter.toLitExpr(key, decl.getType());
+        if (litExpr.isInvalid()) {
+            return null;
+        }
+
+        val.put(decl, litExpr);
+        final Expr<BoolType> simplifiedExpr = ExprUtils.simplify(expr, val);
+
+        final MddNode childNode;
+        if (mddVariable.getLower().isPresent()) {
+            final MddExpressionTemplate template = MddExpressionTemplate.of(simplifiedExpr, o -> (Decl) o, solverPool);
+            childNode = mddVariable.getLower().get().checkInNode(template);
+        } else {
+            final Expr<BoolType> canonizedExpr = ExprUtils.canonize(ExprUtils.simplify(simplifiedExpr));
+            MddGraph<Expr> mddGraph = (MddGraph<Expr>) mddVariable.getMddGraph();
+
+            if (canonizedExpr instanceof FalseExpr) {
+                childNode = null;
+            } else {
+                var solver = solverPool.requestSolver();
+                try (var wpp = new WithPushPop(solver)) {
+                    solver.add(canonizedExpr);
+                    if (solver.check().isSat()) {
+                        childNode = mddGraph.getNodeFor(canonizedExpr);
+                    } else {
+                        childNode = null;
+                    }
+                }
+            }
+        }
+        if (!mddVariable.isNullOrZero(childNode)) explicitRepresentation.cacheNode(key, childNode);
+        return childNode;
+    }
+
+    @Override
+    public MddNode defaultValue() {
+        return explicitRepresentation.getCacheView().defaultValue();
+    }
+
+    @Override
+    public RecursiveIntObjCursor<? extends MddNode> cursor() {
+        return new Cursor(null, Traverser.create(this, solverPool));
+    }
+
+    @Override
+    public RecursiveIntObjCursor<? extends MddNode> cursor(RecursiveIntObjMapView<?> constraint) {
+        Preconditions.checkArgument(constraint instanceof MddNode);
+        final MddNode mddNodeConstraint = (MddNode) constraint;
+        final List<Expr<BoolType>> exprs = new ArrayList<>();
+
+        if (mddVariable.getLower().isPresent()) {
+            MddVariable variable = mddVariable.getLower().get();
+            MddNode mddNode = mddNodeConstraint.get(mddNodeConstraint.statistics().lowestValue());
+            while (true) {
+
+                // This is needed because the constraint node might contain level-skips: of the domain is bounded, then default values are detected
+                if (mddNode.isTerminal()) break;
+
+                final IntStatistics statistics = mddNode.statistics();
+                final Decl<?> decl = variable.getTraceInfo(Decl.class);
+                final LitExpr<?> lowerBound = LitExprConverter.toLitExpr(statistics.lowestValue(), decl.getType());
+                final LitExpr<?> upperBound = LitExprConverter.toLitExpr(statistics.highestValue(), decl.getType());
+                if (!decl.getType().equals(BoolType.getInstance()) && !(decl.getType() instanceof EnumType)) { // TODO delete
+                    if (lowerBound.equals(upperBound)) {
+                        exprs.add(Eq(decl.getRef(), lowerBound));
+                    } else {
+                        exprs.add(And(Geq(decl.getRef(), lowerBound), Leq(decl.getRef(), upperBound)));
+                    }
+                }
+
+
+                if (variable.getLower().isEmpty() || variable.getLower().get().getLower().isEmpty()) {
+                    break;
+                } else {
+                    variable = variable.getLower().get().getLower().get();
+                    mddNode = mddNode.get(statistics.lowestValue()); // TODO we assume here that all edges point to the same node
+                }
+
+            }
+        }
+//        System.out.println(exprs);
+        return new Cursor(null, Traverser.createConstrained(this, And(exprs), solverPool));
+    }
+
+    @Override
+    public int size() {
+        if (explicitRepresentation.isComplete())
+            return explicitRepresentation.getCacheView().size();
+        return -1;
+    }
+
+    @Override
+    public String toString() {
+        return expr.toString() + ", " + decl.toString();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) return true;
+        if (that instanceof MddExpressionRepresentation) {
+            return Objects.equals(expr, ((MddExpressionRepresentation) that).expr) &&
+                    Objects.equals(decl, ((MddExpressionRepresentation) that).decl) &&
+                    Objects.equals(mddVariable, ((MddExpressionRepresentation) that).mddVariable);
+        }
+        if (that instanceof MddNode) {
+            return this.equals(((MddNode) that).getRepresentation());
+        }
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(expr, decl, mddVariable);
+
+    }
+
+    public static class ExplicitRepresentation {
+        private final HashIntObjMap<MddNode> cache;
+        private final GrowingIntArray edgeOrdering;
+        private MddNode defaultValue;
+        private boolean complete;
+
+        public ExplicitRepresentation() {
+            this.cache = HashIntObjMaps.newUpdatableMap();
+            this.edgeOrdering = new GrowingIntArray(100, 100);
+            this.defaultValue = null;
+            this.complete = false;
+        }
+
+        public void cacheNode(int key, MddNode node) {
+            Preconditions.checkState(!complete);
+            Preconditions.checkState(defaultValue == null);
+            this.cache.put(key, node);
+            this.edgeOrdering.add(key);
+        }
+
+        public void cacheDefault(MddNode defaultValue) {
+            Preconditions.checkState(!complete);
+            this.defaultValue = defaultValue;
+        }
+
+        public void setComplete() {
+            this.complete = true;
+        }
+
+        public IntObjMapView<MddNode> getCacheView() {
+            return IntObjMapView.of(cache, defaultValue);
+        }
+
+        public boolean isComplete() {
+            return complete;
+        }
+
+        public int getEdge(int index) {
+            return edgeOrdering.get(index);
+        }
+
+        public int getSize() {
+            return edgeOrdering.getSize();
+        }
+    }
+
+    private static class Traverser implements Closeable {
+
+        private MddExpressionRepresentation currentRepresentation;
+
+        private final SolverPool solverPool;
+        private Solver solver;
+
+        private final Stack<MddExpressionRepresentation> stack;
+        private int pushedNegatedAssignments = 0;
+
+        private final boolean constrained;
+
+        private Traverser(MddExpressionRepresentation rootRepresentation, Expr<BoolType> constraint, SolverPool solverPool, boolean constrained) {
+            this.solverPool = solverPool;
+            this.solver = solverPool.requestSolver();
+            this.stack = new Stack<>();
+            this.constrained = constrained;
+
+            solver.push();
+            solver.add(rootRepresentation.expr);
+            solver.add(constraint);
+            setCurrentRepresentation(Preconditions.checkNotNull(rootRepresentation));
+        }
+
+        public static Traverser createConstrained(MddExpressionRepresentation rootRepresentation, Expr<BoolType> constraint, SolverPool solverPool) {
+            return new Traverser(rootRepresentation, constraint, solverPool, true);
+        }
+
+        public static Traverser create(MddExpressionRepresentation rootRepresentation, SolverPool solverPool) {
+            return new Traverser(rootRepresentation, True(), solverPool, false);
+        }
+
+        public MddExpressionRepresentation moveUp() {
+            Preconditions.checkState(stack.size() > 0);
+            popNegatedAssignments();
+            solver.pop(); // pop assignment that brought us here
+            setCurrentRepresentation(stack.pop());
+            return currentRepresentation;
+        }
+
+        public boolean queryEdge(int assignment) {
+            if (currentRepresentation.explicitRepresentation.getCacheView().keySet().contains(assignment) || currentRepresentation.explicitRepresentation.getCacheView().defaultValue() != null)
+                return true;
+            else if (!currentRepresentation.explicitRepresentation.isComplete()) {
+                final SolverStatus status;
+                final Valuation model;
+                final LitExpr<?> litExpr = LitExprConverter.toLitExpr(assignment, currentRepresentation.decl.getType());
+                try (WithPushPop wpp = new WithPushPop(solver)) {
+                    solver.add(Eq(currentRepresentation.decl.getRef(), litExpr));
+                    solver.check();
+                    status = solver.getStatus();
+                    model = status.isSat() ? solver.getModel() : null;
+                }
+                Preconditions.checkNotNull(status);
+                if (status.isSat()) {
+                    cacheModel(model);
+                    solver.add(Neq(currentRepresentation.decl.getRef(), litExpr));
+                    pushedNegatedAssignments++;
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public MddNode peekDown(int assignment) {
+            queryEdge(assignment);
+            return currentRepresentation.explicitRepresentation.getCacheView().get(assignment);
+        }
+
+        public QueryResult queryEdge() {
+            if (!currentRepresentation.explicitRepresentation.isComplete()) {
+                if (pushedNegatedAssignments != currentRepresentation.explicitRepresentation.getCacheView().keySet().size()) {
+                    popNegatedAssignments();
+                    pushNegatedAssignments();
+                }
+                solver.check();
+                if (solver.getStatus().isSat()) {
+                    final Valuation model = solver.getModel();
+                    final Decl<?> decl = currentRepresentation.decl;
+                    final Optional<? extends LitExpr<?>> optionalLitExpr = model.eval(decl);
+
+                    final LitExpr<?> literal;
+                    final Valuation modelToCache;
+                    if (optionalLitExpr.isPresent()) {
+                        literal = optionalLitExpr.get();
+                        modelToCache = model;
+                    } else {
+                        final int newValue;
+                        if (currentRepresentation.mddVariable.isBounded()) {
+                            final IntSetView domain = IntSetView.range(0, currentRepresentation.mddVariable.getDomainSize());
+                            final IntSetView remaining = domain.minus(currentRepresentation.explicitRepresentation.getCacheView().keySet());
+                            if (remaining.isEmpty()) {
+                                currentRepresentation.explicitRepresentation.setComplete();
+                                return QueryResult.failed();
+                            } else {
+                                final var cur = remaining.cursor();
+                                Preconditions.checkState(cur.moveNext());
+                                newValue = cur.elem();
+                            }
+                        } else {
+                            // only visited once per node, because of the negated assignment that is pushed to the solver
+                            final IntSetView cachedKeys = currentRepresentation.explicitRepresentation.getCacheView().keySet();
+                            newValue = cachedKeys.isEmpty() ? 0 : cachedKeys.statistics().highestValue() + 1;
+                        }
+                        literal = LitExprConverter.toLitExpr(newValue, decl.getType());
+                        final var extendedModel = MutableValuation.copyOf(model);
+                        extendedModel.put(decl, literal);
+                        modelToCache = extendedModel;
+                    }
+
+                    solver.add(Neq(decl.getRef(), literal));
+                    pushedNegatedAssignments++;
+                    cacheModel(modelToCache);
+                    return QueryResult.singleEdge(LitExprConverter.toInt(literal));
+                } else {
+                    if (constrained) {
+                        return QueryResult.constrainedFailed();
+                    } else {
+                        currentRepresentation.explicitRepresentation.setComplete();
+                    }
+                }
+            }
+            return QueryResult.failed();
+        }
+
+        // TODO összevonni queryChilddal
+        public MddNode moveDown(int assignment) {
+            if (queryEdge(assignment)) {
+                popNegatedAssignments();
+                solver.push();
+                solver.add(Eq(currentRepresentation.decl.getRef(), LitExprConverter.toLitExpr(assignment, currentRepresentation.decl.getType())));
+                stack.push(currentRepresentation);
+                final MddNode childNode = currentRepresentation.explicitRepresentation.getCacheView().get(assignment);
+                Preconditions.checkArgument(childNode.getRepresentation() instanceof MddExpressionRepresentation);
+                setCurrentRepresentation((MddExpressionRepresentation) childNode.getRepresentation());
+                return childNode;
+            } else return null;
+        }
+
+        private void pushNegatedAssignments() {
+            solver.push();
+            final var negatedAssignments = new ArrayList<Expr<BoolType>>();
+            for (var cur = currentRepresentation.explicitRepresentation.getCacheView().cursor(); cur.moveNext(); ) {
+                negatedAssignments.add(Neq(currentRepresentation.decl.getRef(), LitExprConverter.toLitExpr(cur.key(), currentRepresentation.decl.getType())));
+                pushedNegatedAssignments++;
+            }
+            solver.add(And(negatedAssignments));
+        }
+
+        private void popNegatedAssignments() {
+            solver.pop();
+            pushedNegatedAssignments = 0;
+        }
+
+        private void cacheModel(Valuation valuation) {
+            MddExpressionRepresentation representation = currentRepresentation;
+
+            while (true) {
+
+                final MddNode childNode;
+                if (representation.explicitRepresentation.getCacheView().defaultValue() != null) {
+
+                    childNode = representation.explicitRepresentation.getCacheView().defaultValue();
+
+                } else {
+
+                    final Optional<? extends MddVariable> lower = representation.mddVariable.getLower();
+                    final LitExpr<?> literalToCache = determineLiteralToCache(representation, valuation);
+
+                    if (representation.explicitRepresentation.getCacheView().containsKey(LitExprConverter.toInt(literalToCache))) {
+
+                        childNode = representation.explicitRepresentation.getCacheView().get(LitExprConverter.toInt(literalToCache));
+                        assert lower.isEmpty() || childNode.isOn(lower.get());
+
+                    } else {
+
+                        final Expr<BoolType> substitutedExpr = ExprUtils.simplify(representation.expr, ImmutableValuation.builder().put(representation.getDecl(), literalToCache).build());
+                        if (lower.isPresent()) {
+                            final MddExpressionTemplate template = MddExpressionTemplate.of(substitutedExpr, o -> (Decl) o, representation.solverPool);
+                            childNode = lower.get().checkInNode(template);
+                        } else {
+                            final Expr<BoolType> canonizedExpr = ExprUtils.canonize(substitutedExpr);
+                            MddGraph<Expr> mddGraph = (MddGraph<Expr>) representation.mddVariable.getMddGraph();
+                            assert !(canonizedExpr instanceof FalseExpr);
+                            childNode = mddGraph.getNodeFor(canonizedExpr);
+                        }
+
+                        assert !representation.mddVariable.isNullOrZero(childNode) : "This would mean the model returned by the solver is incorrect";
+                        representation.explicitRepresentation.cacheNode(LitExprConverter.toInt(literalToCache), childNode);
+                        // TODO update domainSize
+                    }
+                }
+
+                if (childNode.isTerminal()) break;
+
+                //Preconditions.checkArgument(childNode.getRepresentation() instanceof MddExpressionRepresentation);
+                // TODO assert
+                representation = (MddExpressionRepresentation) childNode.getRepresentation();
+            }
+        }
+
+        private static LitExpr<?> determineLiteralToCache(MddExpressionRepresentation representation, Valuation valuation) {
+            final Decl<?> decl = representation.getDecl();
+            final Optional<? extends LitExpr<?>> literal = valuation.eval(decl);
+
+            if (literal.isPresent()) {
+                return literal.get();
+            } else {
+                return LitExprConverter.toLitExpr(generateMissingLiteral(representation), decl.getType());
+            }
+        }
+
+        private static int generateMissingLiteral(MddExpressionRepresentation representation) {
+            final int newValue;
+            if (representation.mddVariable.isBounded()) {
+                final IntSetView domain = IntSetView.range(0, representation.mddVariable.getDomainSize());
+                final IntSetView remaining = domain.minus(representation.explicitRepresentation.getCacheView().keySet());
+                if (remaining.isEmpty()) {
+                    representation.explicitRepresentation.setComplete();
+                    // Return the first element
+                    newValue = representation.explicitRepresentation.getCacheView().keySet().statistics().lowestValue();
+                } else {
+                    final var cur = remaining.cursor();
+                    Preconditions.checkState(cur.moveNext());
+                    newValue = cur.elem();
+                }
+            } else {
+                final IntSetView cachedKeys = representation.explicitRepresentation.getCacheView().keySet();
+                newValue = cachedKeys.isEmpty() ? 0 : cachedKeys.statistics().highestValue() + 1;
+            }
+            return newValue;
+        }
+
+        private void setCurrentRepresentation(MddExpressionRepresentation representation) {
+            this.currentRepresentation = representation;
+            pushNegatedAssignments();
+        }
+
+        @Override
+        public void close() {
+            popNegatedAssignments();
+            solver.pop(); // pop base expression
+            solverPool.returnSolver(this.solver);
+            this.solver = null;
+        }
+
+        private static class QueryResult {
+            private final QueryResult.Status status;
+
+            private final int key;
+
+            private QueryResult(int key, QueryResult.Status status) {
+                this.status = status;
+                this.key = key;
+            }
+
+            public static QueryResult singleEdge(int key) {
+                return new QueryResult(key, QueryResult.Status.SINGLE_EDGE);
+            }
+
+            public static QueryResult constrainedFailed() {
+                return new QueryResult(-1, Status.CONSTRAINED_FAILED);
+            }
+
+            public static QueryResult failed() {
+                return new QueryResult(-1, QueryResult.Status.FAILED);
+            }
+
+            public static QueryResult defaultEdge() {
+                return new QueryResult(-1, QueryResult.Status.DEFAULT_EDGE);
+            }
+
+            public int getKey() {
+                return key;
+            }
+
+            public QueryResult.Status getStatus() {
+                return status;
+            }
+
+            /**
+             * The status of the result.
+             * FAILED: no further edges are possible
+             * SINGLE_EDGE: a single edge was found
+             * DEFAULT_EDGE: the node is a level-skip and has a default value
+             */
+            public enum Status {
+                FAILED, SINGLE_EDGE, DEFAULT_EDGE, CONSTRAINED_FAILED
+            }
+
+        }
+    }
+
+    private static class Cursor implements RecursiveIntObjCursor<MddNode> {
+
+        // Fields for node enumeration
+        private final Traverser traverser;
+
+
+        // Fields for the recursive cursor structure
+        private final Cursor parent;
+        private boolean blocked = false;
+        private boolean closed = false;
+
+
+        // Common cursor fields
+        private int index;
+        private int key;
+        private MddNode value;
+        private boolean initialized = false;
+
+        // Fields for constrained cursors
+        private boolean constrainedFailed = false;
+
+        public Cursor(final Cursor parent, final Traverser traverser) {
+            this.parent = parent;
+            this.traverser = traverser;
+            this.index = -1;
+            this.key = -1;
+            this.value = null;
+        }
+
+        private static class Terminal implements RecursiveIntObjCursor<MddNode> {
+
+            private final Cursor parent;
+
+            private Terminal(final Cursor parent) {
+                this.parent = parent;
+            }
+
+            @Override
+            public boolean moveTo(int i) {
+                return false;
+            }
+
+            @Override
+            public void close() {
+                parent.unblock();
+            }
+
+            // TODO: exception
+            @Override
+            public int key() {
+                return 0;
+            }
+
+            // TODO: exception
+            @Override
+            public MddNode value() {
+                return null;
+            }
+
+            @Override
+            public boolean moveNext() {
+                return false;
+            }
+        }
+
+        @Override
+        public boolean moveTo(int key) {
+            Preconditions.checkState(!blocked, "Cursor can't be moved until its children are disposed of");
+            Preconditions.checkState(!closed, "Cursor can't be moved if it was closed");
+
+            var currentRepresentation = traverser.currentRepresentation;
+            if (currentRepresentation.explicitRepresentation.getCacheView().containsKey(key) || !currentRepresentation.explicitRepresentation.isComplete() && traverser.queryEdge(key)) {
+                this.key = key;
+                this.value = currentRepresentation.get(key);
+                this.initialized = true;
+                return true;
+            }
+            return false;
+
+        }
+
+        @Override
+        public RecursiveIntObjCursor<MddNode> valueCursor() {
+            Preconditions.checkState(!blocked, "Can't provide value cursor for blocked cursor");
+            Preconditions.checkState(!closed, "Can't provide value cursor for closed cursor");
+
+            this.blocked = true;
+            final MddNode childNode = this.traverser.peekDown(key);
+            if (childNode.isTerminal()) {
+                return new Terminal(this);
+            } else {
+                this.traverser.moveDown(key);
+                return new Cursor(this, traverser);
+            }
+        }
+
+        @Override
+        public int key() {
+            Preconditions.checkState(initialized, "Cursor is not initialized");
+            return key;
+        }
+
+        @Override
+        public MddNode value() {
+            Preconditions.checkState(initialized, "Cursor is not initialized");
+            return value;
+        }
+
+        @Override
+        public boolean moveNext() {
+            Preconditions.checkState(!blocked, "Cursor can't be moved until its children are not closed");
+            Preconditions.checkState(!closed, "Cursor can't be moved if it was closed");
+
+            var currentRepresentation = traverser.currentRepresentation;
+            if (index < currentRepresentation.explicitRepresentation.getSize() - 1) {
+                index++;
+                key = currentRepresentation.explicitRepresentation.getEdge(index);
+                value = currentRepresentation.explicitRepresentation.getCacheView().get(key);
+                initialized = true;
+                return true;
+            } else if (!currentRepresentation.explicitRepresentation.isComplete() && !constrainedFailed) {
+                final MddExpressionRepresentation.Traverser.QueryResult queryResult = traverser.queryEdge();
+                if (queryResult.getStatus() == MddExpressionRepresentation.Traverser.QueryResult.Status.SINGLE_EDGE) {
+                    index++;
+                    key = queryResult.getKey();
+                    value = currentRepresentation.explicitRepresentation.getCacheView().get(key);
+                    initialized = true;
+                    return true;
+                } else if (queryResult.getStatus() == Traverser.QueryResult.Status.CONSTRAINED_FAILED) {
+                    this.constrainedFailed = true;
+                }
+            }
+            return false;
+        }
+
+        @Override
+        public void close() {
+            this.closed = true;
+            if (parent != null) {
+                traverser.moveUp();
+                parent.unblock();
+            } else {
+                traverser.close();
+            }
+        }
+
+        private void unblock() {
+            this.blocked = false;
+        }
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/MddExpressionTemplate.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/MddExpressionTemplate.java
new file mode 100644
index 0000000000..97340dfbf4
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/expressionnode/MddExpressionTemplate.java
@@ -0,0 +1,99 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode;
+
+import hu.bme.mit.delta.collections.RecursiveIntObjMapView;
+import hu.bme.mit.delta.java.mdd.MddCanonizationStrategy;
+import hu.bme.mit.delta.java.mdd.MddGraph;
+import hu.bme.mit.delta.java.mdd.MddNode;
+import hu.bme.mit.delta.java.mdd.MddVariable;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.core.decl.Decl;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.type.booltype.FalseExpr;
+import hu.bme.mit.theta.core.utils.ExprUtils;
+import hu.bme.mit.theta.solver.Solver;
+import hu.bme.mit.theta.solver.utils.WithPushPop;
+
+import java.util.function.Function;
+
+public class MddExpressionTemplate implements MddNode.Template {
+
+    private final Expr<BoolType> expr;
+    private final Function<Object, Decl> extractDecl;
+    private final SolverPool solverPool;
+
+    private static Solver lazySolver;
+
+    private static boolean isSat(Expr<BoolType> expr, SolverPool solverPool) {
+        if (lazySolver == null) lazySolver = solverPool.requestSolver();
+        boolean res;
+        try (var wpp = new WithPushPop(lazySolver)) {
+            lazySolver.add(expr);
+            res = lazySolver.check().isSat();
+        }
+        return res;
+    }
+
+    private MddExpressionTemplate(Expr<BoolType> expr, Function<Object, Decl> extractDecl, SolverPool solverPool) {
+        this.expr = expr;
+        this.extractDecl = extractDecl;
+        this.solverPool = solverPool;
+    }
+
+    public static MddExpressionTemplate of(Expr<BoolType> expr, Function<Object, Decl> extractDecl, SolverPool solverPool) {
+        return new MddExpressionTemplate(expr, extractDecl, solverPool);
+    }
+
+    @Override
+    public RecursiveIntObjMapView<? extends MddNode> toCanonicalRepresentation(MddVariable mddVariable, MddCanonizationStrategy mddCanonizationStrategy) {
+        final Decl decl = extractDecl.apply(mddVariable.getTraceInfo());
+
+        final Expr<BoolType> canonizedExpr = ExprUtils.canonize(ExprUtils.simplify(expr));
+
+//        // TODO: we might not need this
+//        // Check if terminal 1
+//        if (ExprUtils.getConstants(canonizedExpr).isEmpty()) {
+//            if (canonizedExpr instanceof FalseExpr) {
+//                return mddVariable.getMddGraph().getTerminalZeroNode();
+//            } /*else {
+//                final MddGraph<Expr> mddGraph = (MddGraph<Expr>) mddVariable.getMddGraph();
+//                return mddGraph.getNodeFor(canonizedExpr);
+//            }*/
+//        }
+
+        // Check if terminal 0
+        if (canonizedExpr instanceof FalseExpr || !isSat(canonizedExpr, solverPool)) {
+            return null;
+        }
+
+        // Check if default
+        if (mddVariable.getDomainSize() == 0 && !ExprUtils.getConstants(canonizedExpr).contains(decl)) {
+            final MddNode childNode;
+            if (mddVariable.getLower().isPresent()) {
+                childNode = mddVariable.getLower().get().checkInNode(new MddExpressionTemplate(canonizedExpr, o -> (Decl) o, solverPool));
+            } else {
+                final MddGraph<Expr> mddGraph = (MddGraph<Expr>) mddVariable.getMddGraph();
+                childNode = mddGraph.getNodeFor(canonizedExpr);
+            }
+            return MddExpressionRepresentation.ofDefault(canonizedExpr, decl, mddVariable, solverPool, childNode);
+        }
+
+        return MddExpressionRepresentation.of(canonizedExpr, decl, mddVariable, solverPool);
+
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/BfsProvider.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/BfsProvider.java
new file mode 100644
index 0000000000..8214ca8712
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/BfsProvider.java
@@ -0,0 +1,138 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint;
+
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+
+import java.util.Optional;
+
+public final class BfsProvider implements MddTransformationProvider<AbstractNextStateDescriptor> {
+    public static boolean verbose = false;
+
+    private final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> cacheManager = new CacheManager<>(
+            v -> new BinaryOperationCache<>());
+    private final MddVariableOrder variableOrder;
+    private final RelationalProductProvider relProdProvider;
+
+    public BfsProvider(final MddVariableOrder variableOrder) {
+        this(variableOrder, new LegacyRelationalProductProvider(variableOrder));
+    }
+
+    public BfsProvider(final MddVariableOrder variableOrder, final RelationalProductProvider relProdProvider) {
+        this.variableOrder = variableOrder;
+        this.relProdProvider = relProdProvider;
+        this.variableOrder.getMddGraph().registerCleanupListener(this);
+    }
+
+    public MddHandle compute(
+            AbstractNextStateDescriptor.Postcondition initializer,
+            AbstractNextStateDescriptor nextStateRelation,
+            MddVariableHandle highestAffectedVariable
+    ) {
+
+        final MddHandle initialStates = relProdProvider.compute(variableOrder.getMddGraph().getHandleForTop(), initializer, highestAffectedVariable);
+
+        MddNode result;
+
+        if (highestAffectedVariable.getVariable().isPresent()) {
+            final MddVariable variable = highestAffectedVariable.getVariable().get();
+            result = this.compute(initialStates.getNode(), nextStateRelation, variable);
+        } else {
+            result = this.computeTerminal(initialStates.getNode(), nextStateRelation,
+                    highestAffectedVariable.getMddGraph());
+        }
+
+
+        return highestAffectedVariable.getHandleFor(result);
+    }
+
+    @Override
+    public MddNode compute(
+            final MddNode mddNode,
+            final AbstractNextStateDescriptor nextStateRelation,
+            final MddVariable mddVariable
+    ) {
+        MddNode res = variableOrder.getMddGraph().getTerminalZeroNode();
+        MddNode nextLayer = mddNode;
+
+        while (res != nextLayer) {
+            if (verbose) {
+                System.out.println("Starting new layer...");
+                // System.out.println("Previous result: " + res);
+                // System.out.println(GraphvizSerializer.serialize(variableOrder.getDefaultSetSignature().getTopVariableHandle().getHandleFor(res)));
+                // System.out.println("New result: " + nextLayer);
+                // System.out.println(GraphvizSerializer.serialize(variableOrder.getDefaultSetSignature().getTopVariableHandle().getHandleFor(nextLayer)));
+            }
+            res = nextLayer;
+            final Optional<Iterable<AbstractNextStateDescriptor>> splitNS = nextStateRelation.split();
+            if (splitNS.isPresent()) {
+                for (AbstractNextStateDescriptor next : splitNS.get()) {
+                    if (verbose) {
+                        System.out.println("Applying transition: " + next);
+                    }
+                    nextLayer = mddVariable.union(nextLayer, relProdProvider.compute(nextLayer, next, mddVariable));
+                }
+            } else {
+                if (verbose) {
+                    System.out.println("Applying transition: " + nextStateRelation);
+                }
+                nextLayer = mddVariable.union(nextLayer, relProdProvider.compute(nextLayer, nextStateRelation, mddVariable));
+            }
+        }
+
+        return res;
+    }
+
+    @Override
+    public MddNode computeTerminal(
+            final MddNode mddNode, final AbstractNextStateDescriptor nextStateRelation, final MddGraph<?> mddGraph
+    ) {
+        MddNode res = variableOrder.getMddGraph().getTerminalZeroNode();
+        MddNode nextLayer = mddNode;
+
+        while (res != nextLayer) {
+            nextLayer = mddGraph.unionTerminal(
+                    res,
+                    relProdProvider.computeTerminal(res, nextStateRelation, mddGraph)
+            );
+        }
+
+        return res;
+    }
+
+    @Override
+    public void dispose() {
+        this.variableOrder.getMddGraph().unregisterCleanupListener(this);
+    }
+
+    @Override
+    public void clear() {
+        this.cacheManager.clearAll();
+    }
+
+    @Override
+    public void cleanup() {
+        this.cacheManager.forEachCache((cache) -> cache.clearSelectively((source, ns, result) -> source.getReferenceCount() ==
+                0 ||
+                result.getReferenceCount() ==
+                        0));
+    }
+
+    public Cache getRelProdCache() {
+        return relProdProvider.getRelProdCache();
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/CursorGeneralizedSaturationProvider.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/CursorGeneralizedSaturationProvider.java
new file mode 100644
index 0000000000..faeb8e8dd4
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/CursorGeneralizedSaturationProvider.java
@@ -0,0 +1,587 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint;
+
+import com.google.common.base.Preconditions;
+import com.koloboke.collect.set.hash.HashObjSets;
+import hu.bme.mit.delta.collections.IntObjCursor;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.delta.java.mdd.impl.MddStructuralTemplate;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.function.ToLongFunction;
+
+public final class CursorGeneralizedSaturationProvider implements MddTransformationProvider<AbstractNextStateDescriptor> {
+    public static boolean verbose = false;
+
+    private MddVariableOrder variableOrder;
+    private RelationalProductProvider relProdProvider;
+    private final CacheManager<SaturationCache> cacheManager = new CacheManager<>(v -> new SaturationCache());
+    private MddNode terminalZeroNode;
+
+    public CursorGeneralizedSaturationProvider(final MddVariableOrder variableOrder) {
+        this(variableOrder, new LegacyRelationalProductProvider(variableOrder));
+    }
+
+    public CursorGeneralizedSaturationProvider(
+            final MddVariableOrder variableOrder, final RelationalProductProvider relProdProvider
+    ) {
+        this.variableOrder = variableOrder;
+        this.relProdProvider = relProdProvider;
+        this.variableOrder.getMddGraph().registerCleanupListener(this);
+        this.terminalZeroNode = variableOrder.getMddGraph().getTerminalZeroNode();
+    }
+
+    public MddHandle compute(
+            AbstractNextStateDescriptor.Postcondition initializer,
+            AbstractNextStateDescriptor nextStateRelation,
+            MddVariableHandle highestAffectedVariable
+    ) {
+        final MddHandle initialStates = relProdProvider.compute(variableOrder.getMddGraph().getHandleForTop(), initializer, highestAffectedVariable);
+
+        MddNode result;
+
+        if (highestAffectedVariable.getVariable().isPresent()) {
+            final MddVariable variable = highestAffectedVariable.getVariable().get();
+            result = this.compute(initialStates.getNode(), nextStateRelation, variable);
+        } else {
+            result = this.computeTerminal(initialStates.getNode(),
+                    nextStateRelation,
+                    highestAffectedVariable.getMddGraph()
+            );
+        }
+
+        return highestAffectedVariable.getHandleFor(result);
+    }
+
+    private MddNode recurse(
+            final MddNode mddNode,
+            final AbstractNextStateDescriptor nextState,
+            MddVariable currentVariable,
+            final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>>.CacheHolder cache
+    ) {
+        if (currentVariable.getLower().isPresent()) {
+            return compute(mddNode, nextState, currentVariable.getLower().get());
+        } else {
+            return computeTerminal(mddNode, nextState, currentVariable.getMddGraph());
+        }
+    }
+
+    private MddNode unionChildren(
+            final MddNode lhs, final MddNode rhs, MddVariable currentVariable
+    ) {
+        if (currentVariable.getLower().isPresent()) {
+            return currentVariable.getLower().get().union(lhs, rhs);
+        } else {
+            return currentVariable.getMddGraph().unionTerminal(lhs, rhs);
+        }
+    }
+
+    @Override
+    public MddNode compute(
+            final MddNode mddNode, final AbstractNextStateDescriptor nextState, final MddVariable mddVariable
+    ) {
+        try (var nextStateCursor = nextState.rootCursor()) {
+            Preconditions.checkState(nextStateCursor.moveNext());
+            return saturate(mddNode, nextState, nextStateCursor, mddVariable, cacheManager.getCacheFor(mddVariable));
+        }
+    }
+
+    private MddNode saturate(
+            final MddNode n,
+            AbstractNextStateDescriptor d,
+            AbstractNextStateDescriptor.Cursor dCursor,
+            MddVariable variable,
+            CacheManager<SaturationCache>.CacheHolder cache
+    ) {
+        if (n.isTerminal() ||
+                d == AbstractNextStateDescriptor.terminalIdentity() ||
+                d == AbstractNextStateDescriptor.terminalEmpty()) {
+            // TODO this does not handle level skips
+            return n;
+        }
+
+        MddNode ret = cache.getCache().getSaturateCache().getOrNull(n, d);
+        if (ret != null) {
+            return ret;
+        }
+
+        if (verbose) {
+            printIndent();
+            System.out.println("Saturating on level " + variable.getTraceInfo() + " with " + d);
+
+        }
+        // indent++;
+
+        final MddStateSpaceInfo stateSpaceInfo = new MddStateSpaceInfo(variable, n);
+
+//		IntObjMapView<MddNode> satTemplate = new IntObjMapViews.Transforming<MddNode, MddNode>(n,
+//				(node, key) -> node == null ? null : terminalZeroToNull(saturate(node,
+//						d.getDiagonal(stateSpaceInfo).get(key),
+//						variable.getLower().orElse(null),
+//						cache.getLower()
+//				))
+//		);
+//
+//		MddNode nsat = variable.checkInNode(MddStructuralTemplate.of(satTemplate));
+
+        MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+
+        for (IntObjCursor<? extends MddNode> cFrom = n.cursor(); cFrom.moveNext(); ) {
+            try (var cTo = dCursor.valueCursor(cFrom.key(), stateSpaceInfo)) {
+                MddNode s = saturate(cFrom.value(),
+                        cTo.moveTo(cFrom.key()) ? cTo.value() : AbstractNextStateDescriptor.terminalEmpty(),
+                        cTo,
+                        variable.getLower().orElse(null),
+                        cache.getLower()
+                );
+
+                templateBuilder.set(cFrom.key(),
+                        terminalZeroToNull(unionChildren(templateBuilder.get(cFrom.key()), s, variable))
+                );
+
+            }
+        }
+
+        MddNode nsat = variable.checkInNode(MddStructuralTemplate.of(templateBuilder.buildAndReset()));
+
+        boolean changed;
+
+        do {
+            changed = false;
+
+//			final Optional<Iterable<AbstractNextStateDescriptor>> splitNS = d.split();
+            final Optional<Iterable<AbstractNextStateDescriptor.Cursor>> splitNSCursor = dCursor.split();
+            if (splitNSCursor.isPresent()) {
+                for (AbstractNextStateDescriptor.Cursor dfireCursor : splitNSCursor.get()) {
+                    //System.out.println("Applying transition: " + dfire);
+                    if (dfireCursor.value().isLocallyIdentity(stateSpaceInfo)) {
+                        continue;
+                    }
+
+                    MddNode nfire = satFire(nsat, d, dfireCursor.value(), dfireCursor, variable, cache);
+                    nfire = variable.union(nsat, nfire);
+
+                    if (nfire != nsat) {
+                        nsat = nfire;
+                        changed = true;
+                    }
+
+
+                }
+            } else if (!d.isLocallyIdentity(stateSpaceInfo)) {
+                //System.out.println("Applying transition: " + d);
+//				try(var dCursor = d.rootCursor()){
+//					Preconditions.checkState(dCursor.moveNext());
+                MddNode nfire = satFire(nsat, d, d, dCursor, variable, cache);
+                nfire = variable.union(nsat, nfire);
+
+                if (nfire != nsat) {
+                    nsat = nfire;
+                    changed = true;
+                }
+//				}
+
+            }
+        } while (changed);
+
+        cache.getCache().getSaturateCache().addToCache(n, d, nsat);
+
+        if (verbose) {
+            indent--;
+            printIndent();
+            System.out.println("Done Saturating on level " + variable.getTraceInfo() + " resulting in " + nsat);
+        }
+
+        // indent--;
+        // printIndent();
+        // System.out.println("Saturated level " + variable.getTraceInfo() + ", domain size is " + variable.getDomainSize());
+        //
+        return nsat;
+    }
+
+    private MddNode satFire(
+            MddNode n,
+            AbstractNextStateDescriptor dsat,
+            AbstractNextStateDescriptor dfire,
+            AbstractNextStateDescriptor.Cursor dfireCursor,
+            MddVariable variable,
+            CacheManager<SaturationCache>.CacheHolder cache
+    ) {
+        if (n == terminalZeroNode || dfire == AbstractNextStateDescriptor.terminalEmpty()) {
+            return terminalZeroNode;
+        }
+
+        if (dfire == AbstractNextStateDescriptor.terminalIdentity()) {
+            return n;
+        }
+
+        if (verbose) {
+            printIndent();
+            System.out.println("SatFire on level " +
+                    variable.getTraceInfo() +
+                    " with dsat=" +
+                    dsat +
+                    "; dfire=" +
+                    dfire);
+            indent++;
+        }
+
+        MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+
+        final var stateSpaceInfo = new MddStateSpaceInfo(variable, n);
+
+        final IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> offDiagonal = dfire.getOffDiagonal(
+                stateSpaceInfo);
+
+        for (IntObjCursor<? extends MddNode> cFrom = n.cursor(); cFrom.moveNext(); ) {
+            try (var cTo = dfireCursor.valueCursor(cFrom.key(), stateSpaceInfo)) {
+                while (cTo.moveNext()) {
+                    if (cFrom.key() == cTo.key()) {
+                        continue;
+                    }
+
+                    if (verbose) {
+                        System.out.println("Potential step: " + cFrom.key() + "->" + cTo.key());
+                    }
+
+                    assert cFrom.value() != terminalZeroNode;
+                    assert cTo.value() != AbstractNextStateDescriptor.terminalEmpty();
+
+                    MddNode s = relProd(cFrom.value(),
+                            dsat.getDiagonal(stateSpaceInfo).get(cTo.key()),
+                            cTo.value(),
+                            cTo,
+                            variable.getLower().orElse(null),
+                            cache.getLower()
+                    );
+
+                    if (s != terminalZeroNode) {
+                        confirm(variable, cTo.key());
+
+                        templateBuilder.set(cTo.key(),
+                                terminalZeroToNull(unionChildren(templateBuilder.get(cTo.key()), s, variable))
+                        );
+                    }
+                }
+            }
+        }
+
+        MddNode ret = variable.checkInNode(MddStructuralTemplate.of(templateBuilder.buildAndReset()));
+
+        if (verbose) {
+            indent--;
+            printIndent();
+            System.out.println("Done SatFire on level " + variable.getTraceInfo() + " resulting in " + ret);
+        }
+
+        return ret;
+    }
+
+    private MddNode relProd(
+            MddNode n,
+            AbstractNextStateDescriptor dsat,
+            AbstractNextStateDescriptor dfire,
+            AbstractNextStateDescriptor.Cursor dfireCursor,
+            MddVariable variable,
+            CacheManager<SaturationCache>.CacheHolder cache
+    ) {
+        if (n == terminalZeroNode || dfire == AbstractNextStateDescriptor.terminalEmpty()) {
+            return terminalZeroNode;
+        }
+
+        if (dfire == AbstractNextStateDescriptor.terminalIdentity()) {
+            return n;
+        }
+
+        if (n.isTerminal() && dfire.evaluate()) {
+            return n;
+        }
+
+        final MddStateSpaceInfo stateSpaceInfo = new MddStateSpaceInfo(variable, n);
+
+        MddNode ret = cache.getCache().getRelProdCache().getOrNull(n, dsat, dfire);
+        if (ret != null) {
+            return ret;
+        }
+
+        if (verbose) {
+            printIndent();
+            System.out.println("SatRelProd on level " +
+                    variable.getTraceInfo() +
+                    ", node=" +
+                    n +
+                    ", with dsat=" +
+                    dsat +
+                    "; dfire" +
+                    "=" +
+                    dfire);
+            indent++;
+        }
+
+        MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+
+        final IntObjMapView<AbstractNextStateDescriptor> diagonal = dfire.getDiagonal(stateSpaceInfo);
+        final IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> offDiagonal = dfire.getOffDiagonal(
+                stateSpaceInfo);
+
+        for (IntObjCursor<? extends MddNode> cFrom = n.cursor(); cFrom.moveNext(); ) {
+            // Identity step
+//			final AbstractNextStateDescriptor diagonalContinuation = diagonal.get(cFrom.key());
+//			if (!AbstractNextStateDescriptor.isNullOrEmpty(diagonalContinuation)) {
+//
+//				if (verbose) {
+//					System.out.println("Potential step: " + cFrom.key() + "->" + cFrom.key());
+//				}
+//
+//				MddNode s = relProd(cFrom.value(),
+//					dsat.getDiagonal(stateSpaceInfo).get(cFrom.key()),
+//					diagonalContinuation,
+//					variable.getLower().orElse(null),
+//					cache.getLower()
+//				);
+//
+//				if (s != terminalZeroNode) {
+//					// confirm(variable, cFrom.key());
+//
+//					templateBuilder.set(cFrom.key(),
+//						terminalZeroToNull(unionChildren(templateBuilder.get(cFrom.key()), s, variable))
+//					);
+//				}
+//			}
+            try (var cTo = dfireCursor.valueCursor(cFrom.key(), stateSpaceInfo)) {
+                if (cTo.moveTo(cFrom.key())) {
+
+                    if (verbose) {
+                        System.out.println("Potential step: " + cFrom.key() + "->" + cFrom.key());
+                    }
+
+                    MddNode s = relProd(cFrom.value(),
+                            dsat.getDiagonal(stateSpaceInfo).get(cFrom.key()),
+                            cTo.value(),
+                            cTo,
+                            variable.getLower().orElse(null),
+                            cache.getLower()
+                    );
+
+                    if (s != terminalZeroNode) {
+                        // confirm(variable, cFrom.key());
+
+                        templateBuilder.set(cFrom.key(),
+                                terminalZeroToNull(unionChildren(templateBuilder.get(cFrom.key()), s, variable))
+                        );
+                    }
+                }
+            }
+
+            try (var cTo = dfireCursor.valueCursor(cFrom.key(), stateSpaceInfo)) {
+                while (cTo.moveNext()) {
+                    if (cFrom.key() == cTo.key()) {
+                        continue;
+                    }
+
+                    if (verbose) {
+                        System.out.println("Potential step: " + cFrom.key() + "->" + cTo.key());
+                    }
+
+                    assert cFrom.value() != terminalZeroNode;
+                    assert cTo.value() != AbstractNextStateDescriptor.terminalEmpty();
+
+                    MddNode s = relProd(cFrom.value(),
+                            dsat.getDiagonal(stateSpaceInfo).get(cTo.key()),
+                            cTo.value(),
+                            cTo,
+                            variable.getLower().orElse(null),
+                            cache.getLower()
+                    );
+
+                    if (s != terminalZeroNode) {
+                        confirm(variable, cTo.key());
+
+                        templateBuilder.set(cTo.key(),
+                                terminalZeroToNull(unionChildren(templateBuilder.get(cTo.key()), s, variable))
+                        );
+                    }
+                }
+            }
+
+        }
+
+        ret = variable.checkInNode(MddStructuralTemplate.of(templateBuilder.buildAndReset()));
+
+        try (var dsatCursor = dsat.rootCursor()) {
+            Preconditions.checkState(dsatCursor.moveNext());
+            ret = saturate(ret, dsat, dsatCursor, variable, cache);
+        }
+
+        cache.getCache().getRelProdCache().addToCache(n, dsat, dfire, ret);
+
+        if (verbose) {
+            indent--;
+            printIndent();
+            System.out.println("Done SatRelProd on level " + variable.getTraceInfo() + " resulting in " + ret);
+        }
+
+        return ret;
+    }
+
+    private void confirm(final MddVariable variable, final int key) {
+
+    }
+
+    @Override
+    public MddNode computeTerminal(
+            final MddNode mddNode, final AbstractNextStateDescriptor nextState, final MddGraph<?> mddGraph
+    ) {
+        return mddNode;
+    }
+
+    private MddNode terminalZeroToNull(MddNode node) {
+        return node == terminalZeroNode ? null : node;
+    }
+
+    private int indent = 0;
+
+    private void printIndent() {
+        for (int i = 0; i < indent; ++i) {
+            System.out.print(" ");
+        }
+    }
+
+    @Override
+    public void dispose() {
+        this.variableOrder.getMddGraph().unregisterCleanupListener(this);
+    }
+
+    @Override
+    public void clear() {
+        cacheManager.clearAll();
+    }
+
+    @Override
+    public void cleanup() {
+        this.cacheManager.forEachCache((cache) -> {
+            cache.getSaturateCache().clearSelectively((source, ns1, result) -> source.getReferenceCount() == 0 ||
+                    result.getReferenceCount() == 0);
+            cache.getRelProdCache().clearSelectively((source, ns1, ns2, result) -> source.getReferenceCount() == 0 ||
+                    result.getReferenceCount() == 0);
+        });
+    }
+
+    private class Aggregator implements Consumer<SaturationCache> {
+        public long result = 0;
+        private final ToLongFunction<SaturationCache> extractor;
+
+        private Aggregator(final ToLongFunction<SaturationCache> extractor) {
+            this.extractor = extractor;
+        }
+
+        @Override
+        public void accept(final SaturationCache cache) {
+            result += extractor.applyAsLong(cache);
+        }
+    }
+
+    public Cache getSaturateCache() {
+        class SaturateCache implements Cache {
+            private final CacheManager<SaturationCache> cacheManager;
+
+            SaturateCache(final CacheManager<SaturationCache> cacheManager) {
+                this.cacheManager = cacheManager;
+            }
+
+            @Override
+            public void clear() {
+                cacheManager.forEachCache(cache -> cache.getSaturateCache().clear());
+            }
+
+            @Override
+            public long getCacheSize() {
+                Aggregator a = new Aggregator(c -> c.getSaturateCache().getCacheSize());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getQueryCount() {
+                Aggregator a = new Aggregator(c -> c.getSaturateCache().getQueryCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getHitCount() {
+                Aggregator a = new Aggregator(c -> c.getSaturateCache().getHitCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+        }
+
+        return new SaturateCache(cacheManager);
+    }
+
+    // TODO: HAXXXX DON'T DO THIS EVER AGAIN
+    public Set<MddNode> getSaturatedNodes() {
+        final Set<MddNode> ret = HashObjSets.newUpdatableSet();
+        cacheManager.forEachCache((c) -> c.getSaturateCache().clearSelectively((source, ns, result) -> {
+            ret.add(result);
+            return false;
+        }));
+        return ret;
+    }
+
+    public Cache getRelProdCache() {
+        class RelProdCache implements Cache {
+            private final CacheManager<SaturationCache> cacheManager;
+
+            RelProdCache(final CacheManager<SaturationCache> cacheManager) {
+                this.cacheManager = cacheManager;
+            }
+
+            @Override
+            public void clear() {
+                cacheManager.forEachCache(cache -> cache.getRelProdCache().clear());
+            }
+
+            @Override
+            public long getCacheSize() {
+                Aggregator a = new Aggregator(c -> c.getRelProdCache().getCacheSize());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getQueryCount() {
+                Aggregator a = new Aggregator(c -> c.getRelProdCache().getQueryCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getHitCount() {
+                Aggregator a = new Aggregator(c -> c.getRelProdCache().getHitCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+        }
+
+        return new RelProdCache(cacheManager);
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/CursorRelationalProductProvider.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/CursorRelationalProductProvider.java
new file mode 100644
index 0000000000..ce44869028
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/CursorRelationalProductProvider.java
@@ -0,0 +1,218 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint;
+
+import hu.bme.mit.delta.collections.IntObjCursor;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.impl.IntObjMapViews;
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.delta.java.mdd.impl.MddStructuralTemplate;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+
+import java.util.function.Consumer;
+import java.util.function.ToLongFunction;
+
+public final class CursorRelationalProductProvider implements RelationalProductProvider {
+    private final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> cacheManager = new CacheManager<>(v -> new BinaryOperationCache<>());
+    private final MddVariableOrder variableOrder;
+
+    public CursorRelationalProductProvider(final MddVariableOrder variableOrder) {
+        this.variableOrder = variableOrder;
+        this.variableOrder.getMddGraph().registerCleanupListener(this);
+    }
+
+    private MddNode recurse(final MddNode mddNode, final AbstractNextStateDescriptor nextState, final AbstractNextStateDescriptor.Cursor nextStateCursor, MddVariable currentVariable, final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>>.CacheHolder currentCache) {
+        if (currentVariable.getLower().isPresent()) {
+            return doCompute(mddNode, nextState, nextStateCursor, currentVariable.getLower().get(), currentCache.getLower());
+        } else {
+            return computeTerminal(mddNode, nextState, currentVariable.getMddGraph());
+        }
+    }
+
+    private MddNode unionChildren(final MddNode lhs, final MddNode rhs, MddVariable currentVariable) {
+        if (currentVariable.getLower().isPresent()) {
+            return currentVariable.getLower().get().union(lhs, rhs);
+        } else {
+            return currentVariable.getMddGraph().unionTerminal(lhs, rhs);
+        }
+    }
+
+    @Override
+    public MddNode compute(final MddNode mddNode, final AbstractNextStateDescriptor abstractNextStateDescriptor, final MddVariable mddVariable) {
+        return doCompute(mddNode, abstractNextStateDescriptor, abstractNextStateDescriptor.rootCursor(), mddVariable, cacheManager.getCacheFor(mddVariable));
+    }
+
+    private MddNode doCompute(final MddNode lhs, final AbstractNextStateDescriptor nextState, final AbstractNextStateDescriptor.Cursor nextStateCursor, final MddVariable variable, final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>>.CacheHolder cache) {
+        assert cache != null : "Invalid behavior for CacheManager: should have assigned a cache to every variable.";
+        if (variable.isNullOrZero(lhs) || nextState == AbstractNextStateDescriptor.terminalIdentity()) {
+            return lhs;
+        }
+        if (nextState == null || nextState == AbstractNextStateDescriptor.terminalEmpty()) {
+            return variable.getMddGraph().getTerminalZeroNode();
+        }
+
+        boolean lhsSkipped = !lhs.isOn(variable);
+
+        if ((lhsSkipped || !variable.isNullOrZero(lhs.defaultValue())) && !(lhs.isTerminal() && nextState instanceof AbstractNextStateDescriptor.Postcondition)) {
+            throw new UnsupportedOperationException("Default values are not yet supported in relational product.");
+        }
+
+        MddNode ret = cache.getCache().getOrNull(lhs, nextState);
+        if (ret != null) {
+            return ret;
+        }
+
+        final MddStateSpaceInfo stateSpaceInfo = new MddStateSpaceInfo(variable, lhs);
+
+        final IntObjMapView<AbstractNextStateDescriptor> diagonal = nextState.getDiagonal(stateSpaceInfo);
+        final IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> offDiagonal = nextState.getOffDiagonal(stateSpaceInfo);
+
+        IntObjMapView<MddNode> template;
+
+        // Patch to enable initializers
+        if (lhs.isTerminal() && nextState instanceof AbstractNextStateDescriptor.Postcondition) {
+            template = new IntObjMapViews.Transforming<AbstractNextStateDescriptor, MddNode>(nextState.getDiagonal(stateSpaceInfo), ns -> ns == null ? null : terminalZeroToNull(recurse(lhs, ns, nextStateCursor, variable, cache), variable.getMddGraph().getTerminalZeroNode()));
+            // } else if (diagonal.isEmpty() && offDiagonal.isEmpty() && AbstractNextStateDescriptor.isNullOrEmpty(
+            // 	offDiagonal.defaultValue())) {
+            // 	// Either the ANSD does not affect this level or it is not fireable - will be evaluated in the next call
+            // 	// TODO: THIS IS GONNA BE TERRIBLY SLOW
+            // 	template = new IntObjMapViews.Transforming<MddNode, MddNode>(lhs,
+            // 		(child) -> child == null ? null : terminalZeroToNull(
+            // 		recurse(child, diagonal.defaultValue(), variable, cache),
+            // 		variable.getMddGraph().getTerminalZeroNode()
+            // 	));
+        } else {
+            MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+            for (IntObjCursor<? extends MddNode> c = lhs.cursor(); c.moveNext(); ) {
+                // TODO we might not need this
+//                try(var valueCursor = nextStateCursor.valueCursor(c.key())) {
+//                    valueCursor.moveTo(c.key());
+//                    final MddNode res = recurse(c.value(), diagonal.get(c.key()), valueCursor, variable, cache);
+//                    final MddNode unioned = unionChildren(res, templateBuilder.get(c.key()), variable);
+//
+//                    templateBuilder.set(c.key(), terminalZeroToNull(unioned, variable.getMddGraph().getTerminalZeroNode()));
+//                }
+                try (var valueCursor = nextStateCursor.valueCursor(c.key(), stateSpaceInfo)) {
+//                  for (IntObjCursor<? extends AbstractNextStateDescriptor> next = offDiagonal.get(c.key()).cursor(); next.moveNext(); ) {
+                    for (; valueCursor.moveNext(); ) {
+
+                        final MddNode res1 = recurse(c.value(), valueCursor.value(), valueCursor, variable, cache);
+                        final MddNode unioned1 = unionChildren(res1, templateBuilder.get(valueCursor.key()), variable);
+
+                        templateBuilder.set(valueCursor.key(), terminalZeroToNull(unioned1, variable.getMddGraph().getTerminalZeroNode()));
+                    }
+                }
+
+
+//				for (IntObjCursor<? extends AbstractNextStateDescriptor> next = offDiagonal.get(c.key()).cursor();
+//				     next.moveNext(); ) {
+//					final MddNode res1 = recurse(c.value(), next.value(), variable, cache);
+//					final MddNode unioned1 = unionChildren(res1, templateBuilder.get(next.key()), variable);
+//
+//					templateBuilder.set(next.key(),
+//						terminalZeroToNull(unioned1, variable.getMddGraph().getTerminalZeroNode())
+//					);
+//				}
+            }
+            template = templateBuilder.buildAndReset();
+        }
+
+        ret = variable.checkInNode(MddStructuralTemplate.of(template));
+
+        cache.getCache().addToCache(lhs, nextState, ret);
+
+        return ret;
+    }
+
+    @Override
+    public MddNode computeTerminal(final MddNode mddNode, final AbstractNextStateDescriptor abstractNextStateDescriptor, final MddGraph<?> mddGraph) {
+        if (mddNode == mddGraph.getTerminalZeroNode() || !abstractNextStateDescriptor.evaluate()) {
+            return mddGraph.getTerminalZeroNode();
+        }
+        return mddNode;
+    }
+
+    private MddNode terminalZeroToNull(MddNode node, MddNode terminalZero) {
+        return node == terminalZero ? null : node;
+    }
+
+    @Override
+    public void dispose() {
+        this.variableOrder.getMddGraph().unregisterCleanupListener(this);
+    }
+
+    @Override
+    public void clear() {
+        this.cacheManager.clearAll();
+    }
+
+    @Override
+    public void cleanup() {
+        this.cacheManager.forEachCache((cache) -> cache.clearSelectively((source, ns, result) -> source.getReferenceCount() == 0 || result.getReferenceCount() == 0));
+    }
+
+    private class Aggregator implements Consumer<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> {
+        public long result = 0;
+        private final ToLongFunction<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> extractor;
+
+        private Aggregator(final ToLongFunction<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> extractor) {
+            this.extractor = extractor;
+        }
+
+        @Override
+        public void accept(final BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode> cache) {
+            result += extractor.applyAsLong(cache);
+        }
+    }
+
+    public Cache getRelProdCache() {
+        class RelProdCache implements Cache {
+            private final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> cacheManager;
+
+            RelProdCache(final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> cacheManager) {
+                this.cacheManager = cacheManager;
+            }
+
+            @Override
+            public void clear() {
+                cacheManager.forEachCache(cache -> cache.clear());
+            }
+
+            @Override
+            public long getCacheSize() {
+                Aggregator a = new Aggregator(c -> c.getCacheSize());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getQueryCount() {
+                Aggregator a = new Aggregator(c -> c.getQueryCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getHitCount() {
+                Aggregator a = new Aggregator(c -> c.getHitCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+        }
+
+        return new RelProdCache(cacheManager);
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/GeneralizedSaturationProvider.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/GeneralizedSaturationProvider.java
new file mode 100644
index 0000000000..69e650188e
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/GeneralizedSaturationProvider.java
@@ -0,0 +1,544 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint;
+
+import com.koloboke.collect.set.hash.HashObjSets;
+import hu.bme.mit.delta.collections.IntObjCursor;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.delta.java.mdd.impl.MddStructuralTemplate;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.function.ToLongFunction;
+
+public final class GeneralizedSaturationProvider implements MddTransformationProvider<AbstractNextStateDescriptor> {
+    public static boolean verbose = false;
+
+    private MddVariableOrder variableOrder;
+    private RelationalProductProvider relProdProvider;
+    private final CacheManager<SaturationCache> cacheManager = new CacheManager<>(v -> new SaturationCache());
+    private MddNode terminalZeroNode;
+
+    public GeneralizedSaturationProvider(final MddVariableOrder variableOrder) {
+        this(variableOrder, new LegacyRelationalProductProvider(variableOrder));
+    }
+
+    public GeneralizedSaturationProvider(
+            final MddVariableOrder variableOrder, final RelationalProductProvider relProdProvider
+    ) {
+        this.variableOrder = variableOrder;
+        this.relProdProvider = relProdProvider;
+        this.variableOrder.getMddGraph().registerCleanupListener(this);
+        this.terminalZeroNode = variableOrder.getMddGraph().getTerminalZeroNode();
+    }
+
+    public MddHandle compute(
+            AbstractNextStateDescriptor.Postcondition initializer,
+            AbstractNextStateDescriptor nextStateRelation,
+            MddVariableHandle highestAffectedVariable
+    ) {
+        final MddHandle initialStates = relProdProvider.compute(variableOrder.getMddGraph().getHandleForTop(), initializer, highestAffectedVariable);
+
+        MddNode result;
+
+        if (highestAffectedVariable.getVariable().isPresent()) {
+            final MddVariable variable = highestAffectedVariable.getVariable().get();
+            result = this.compute(initialStates.getNode(), nextStateRelation, variable);
+        } else {
+            result = this.computeTerminal(initialStates.getNode(),
+                    nextStateRelation,
+                    highestAffectedVariable.getMddGraph()
+            );
+        }
+
+        return highestAffectedVariable.getHandleFor(result);
+    }
+
+    private MddNode recurse(
+            final MddNode mddNode,
+            final AbstractNextStateDescriptor nextState,
+            MddVariable currentVariable,
+            final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>>.CacheHolder cache
+    ) {
+        if (currentVariable.getLower().isPresent()) {
+            return compute(mddNode, nextState, currentVariable.getLower().get());
+        } else {
+            return computeTerminal(mddNode, nextState, currentVariable.getMddGraph());
+        }
+    }
+
+    private MddNode unionChildren(
+            final MddNode lhs, final MddNode rhs, MddVariable currentVariable
+    ) {
+        if (currentVariable.getLower().isPresent()) {
+            return currentVariable.getLower().get().union(lhs, rhs);
+        } else {
+            return currentVariable.getMddGraph().unionTerminal(lhs, rhs);
+        }
+    }
+
+    @Override
+    public MddNode compute(
+            final MddNode mddNode, final AbstractNextStateDescriptor nextState, final MddVariable mddVariable
+    ) {
+        return saturate(mddNode, nextState, mddVariable, cacheManager.getCacheFor(mddVariable));
+    }
+
+    private MddNode saturate(
+            final MddNode n,
+            AbstractNextStateDescriptor d,
+            MddVariable variable,
+            CacheManager<SaturationCache>.CacheHolder cache
+    ) {
+        if (n.isTerminal() ||
+                d == AbstractNextStateDescriptor.terminalIdentity() ||
+                d == AbstractNextStateDescriptor.terminalEmpty()) {
+            // TODO this does not handle level skips
+            return n;
+        }
+
+        MddNode ret = cache.getCache().getSaturateCache().getOrNull(n, d);
+        if (ret != null) {
+            return ret;
+        }
+
+        if (verbose) {
+            printIndent();
+            System.out.println("Saturating on level " + variable.getTraceInfo() + " with " + d);
+
+        }
+        // indent++;
+
+        final MddStateSpaceInfo stateSpaceInfo = new MddStateSpaceInfo(variable, n);
+
+//
+//		IntObjMapView<MddNode> satTemplate = new IntObjMapViews.Transforming<MddNode, MddNode>(n,
+//			(node, key) -> node == null ? null : terminalZeroToNull(saturate(node,
+//				d.getDiagonal(stateSpaceInfo).get(key),
+//				variable.getLower().orElse(null),
+//				cache.getLower()
+//			))
+//		);
+//
+//		MddNode nsat = variable.checkInNode(MddStructuralTemplate.of(satTemplate));
+
+
+        MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+
+        for (IntObjCursor<? extends MddNode> cFrom = n.cursor(); cFrom.moveNext(); ) {
+
+            MddNode s = saturate(cFrom.value(),
+                    d.getDiagonal(stateSpaceInfo).get(cFrom.key()),
+                    variable.getLower().orElse(null),
+                    cache.getLower()
+            );
+
+            templateBuilder.set(cFrom.key(),
+                    terminalZeroToNull(unionChildren(templateBuilder.get(cFrom.key()), s, variable))
+            );
+
+        }
+
+        MddNode nsat = variable.checkInNode(MddStructuralTemplate.of(templateBuilder.buildAndReset()));
+
+        boolean changed;
+
+        do {
+            changed = false;
+
+            final Optional<Iterable<AbstractNextStateDescriptor>> splitNS = d.split();
+            if (splitNS.isPresent()) {
+                for (AbstractNextStateDescriptor dfire : splitNS.get()) {
+                    //System.out.println("Applying transition: " + dfire);
+                    if (dfire.isLocallyIdentity(stateSpaceInfo)) {
+                        continue;
+                    }
+                    MddNode nfire = satFire(nsat, d, dfire, variable, cache);
+                    nfire = variable.union(nsat, nfire);
+
+                    if (nfire != nsat) {
+                        nsat = nfire;
+                        changed = true;
+                    }
+                }
+            } else if (!d.isLocallyIdentity(stateSpaceInfo)) {
+                //System.out.println("Applying transition: " + d);
+                MddNode nfire = satFire(nsat, d, d, variable, cache);
+                nfire = variable.union(nsat, nfire);
+
+                if (nfire != nsat) {
+                    nsat = nfire;
+                    changed = true;
+                }
+            }
+        } while (changed);
+
+        cache.getCache().getSaturateCache().addToCache(n, d, nsat);
+
+        if (verbose) {
+            indent--;
+            printIndent();
+            System.out.println("Done Saturating on level " + variable.getTraceInfo() + " resulting in " + nsat);
+        }
+
+        // indent--;
+        // printIndent();
+        // System.out.println("Saturated level " + variable.getTraceInfo() + ", domain size is " + variable.getDomainSize());
+        //
+        return nsat;
+    }
+
+    private MddNode satFire(
+            MddNode n,
+            AbstractNextStateDescriptor dsat,
+            AbstractNextStateDescriptor dfire,
+            MddVariable variable,
+            CacheManager<SaturationCache>.CacheHolder cache
+    ) {
+        if (n == terminalZeroNode || dfire == AbstractNextStateDescriptor.terminalEmpty()) {
+            return terminalZeroNode;
+        }
+
+        if (dfire == AbstractNextStateDescriptor.terminalIdentity()) {
+            return n;
+        }
+
+        if (verbose) {
+            printIndent();
+            System.out.println("SatFire on level " +
+                    variable.getTraceInfo() +
+                    " with dsat=" +
+                    dsat +
+                    "; dfire=" +
+                    dfire);
+            indent++;
+        }
+
+        MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+
+//		final IntObjMapView<AbstractNextStateDescriptor> diagonal = dfire.getDiagonal(
+//				stateSpaceInfo);
+//		var c = diagonal.cursor();
+
+        final var stateSpaceInfo = new MddStateSpaceInfo(variable, n);
+
+        final IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> offDiagonal = dfire.getOffDiagonal(
+                stateSpaceInfo);
+
+        for (IntObjCursor<? extends MddNode> cFrom = n.cursor(); cFrom.moveNext(); ) {
+            for (IntObjCursor<? extends AbstractNextStateDescriptor> cTo = offDiagonal.get(
+                    cFrom.key()).cursor(); cTo.moveNext(); ) {
+                if (cFrom.key() == cTo.key()) {
+                    continue;
+                }
+
+                if (verbose) {
+                    System.out.println("Potential step: " + cFrom.key() + "->" + cTo.key());
+                }
+
+                assert cFrom.value() != terminalZeroNode;
+                assert cTo.value() != AbstractNextStateDescriptor.terminalEmpty();
+
+                MddNode s = relProd(cFrom.value(),
+                        dsat.getDiagonal(stateSpaceInfo).get(cTo.key()),
+                        cTo.value(),
+                        variable.getLower().orElse(null),
+                        cache.getLower()
+                );
+
+                if (s != terminalZeroNode) {
+                    confirm(variable, cTo.key());
+
+                    templateBuilder.set(cTo.key(),
+                            terminalZeroToNull(unionChildren(templateBuilder.get(cTo.key()), s, variable))
+                    );
+                }
+            }
+        }
+
+        MddNode ret = variable.checkInNode(MddStructuralTemplate.of(templateBuilder.buildAndReset()));
+
+        if (verbose) {
+            indent--;
+            printIndent();
+            System.out.println("Done SatFire on level " + variable.getTraceInfo() + " resulting in " + ret);
+        }
+
+        return ret;
+    }
+
+    private MddNode relProd(
+            MddNode n,
+            AbstractNextStateDescriptor dsat,
+            AbstractNextStateDescriptor dfire,
+            MddVariable variable,
+            CacheManager<SaturationCache>.CacheHolder cache
+    ) {
+        if (n == terminalZeroNode || dfire == AbstractNextStateDescriptor.terminalEmpty()) {
+            return terminalZeroNode;
+        }
+
+        if (dfire == AbstractNextStateDescriptor.terminalIdentity()) {
+            return n;
+        }
+
+        if (n.isTerminal() && dfire.evaluate()) {
+            return n;
+        }
+
+        final MddStateSpaceInfo stateSpaceInfo = new MddStateSpaceInfo(variable, n);
+
+        MddNode ret = cache.getCache().getRelProdCache().getOrNull(n, dsat, dfire);
+        if (ret != null) {
+            return ret;
+        }
+
+        if (verbose) {
+            printIndent();
+            System.out.println("SatRelProd on level " +
+                    variable.getTraceInfo() +
+                    ", node=" +
+                    n +
+                    ", with dsat=" +
+                    dsat +
+                    "; dfire" +
+                    "=" +
+                    dfire);
+            indent++;
+        }
+
+        MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+
+        final IntObjMapView<AbstractNextStateDescriptor> diagonal = dfire.getDiagonal(stateSpaceInfo);
+        final IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> offDiagonal = dfire.getOffDiagonal(
+                stateSpaceInfo);
+
+        for (IntObjCursor<? extends MddNode> cFrom = n.cursor(); cFrom.moveNext(); ) {
+            // Identity step
+            final AbstractNextStateDescriptor diagonalContinuation = diagonal.get(cFrom.key());
+            if (!AbstractNextStateDescriptor.isNullOrEmpty(diagonalContinuation)) {
+
+                if (verbose) {
+                    System.out.println("Potential step: " + cFrom.key() + "->" + cFrom.key());
+                }
+
+                MddNode s = relProd(cFrom.value(),
+                        dsat.getDiagonal(stateSpaceInfo).get(cFrom.key()),
+                        diagonalContinuation,
+                        variable.getLower().orElse(null),
+                        cache.getLower()
+                );
+
+                if (s != terminalZeroNode) {
+                    // confirm(variable, cFrom.key());
+
+                    templateBuilder.set(cFrom.key(),
+                            terminalZeroToNull(unionChildren(templateBuilder.get(cFrom.key()), s, variable))
+                    );
+                }
+            }
+
+            for (IntObjCursor<? extends AbstractNextStateDescriptor> cTo = offDiagonal.get(cFrom.key()).cursor();
+                 cTo.moveNext(); ) {
+                if (cFrom.key() == cTo.key()) {
+                    continue;
+                }
+
+                if (verbose) {
+                    System.out.println("Potential step: " + cFrom.key() + "->" + cTo.key());
+                }
+
+                assert cFrom.value() != terminalZeroNode;
+                assert cTo.value() != AbstractNextStateDescriptor.terminalEmpty();
+
+                MddNode s = relProd(cFrom.value(),
+                        dsat.getDiagonal(stateSpaceInfo).get(cTo.key()),
+                        cTo.value(),
+                        variable.getLower().orElse(null),
+                        cache.getLower()
+                );
+
+                if (s != terminalZeroNode) {
+                    confirm(variable, cTo.key());
+
+                    templateBuilder.set(cTo.key(),
+                            terminalZeroToNull(unionChildren(templateBuilder.get(cTo.key()), s, variable))
+                    );
+                }
+            }
+        }
+
+        ret = variable.checkInNode(MddStructuralTemplate.of(templateBuilder.buildAndReset()));
+
+        ret = saturate(ret, dsat, variable, cache);
+
+        cache.getCache().getRelProdCache().addToCache(n, dsat, dfire, ret);
+
+        if (verbose) {
+            indent--;
+            printIndent();
+            System.out.println("Done SatRelProd on level " + variable.getTraceInfo() + " resulting in " + ret);
+        }
+
+        return ret;
+    }
+
+    private void confirm(final MddVariable variable, final int key) {
+
+    }
+
+    @Override
+    public MddNode computeTerminal(
+            final MddNode mddNode, final AbstractNextStateDescriptor nextState, final MddGraph<?> mddGraph
+    ) {
+        return mddNode;
+    }
+
+    private MddNode terminalZeroToNull(MddNode node) {
+        return node == terminalZeroNode ? null : node;
+    }
+
+    private int indent = 0;
+
+    private void printIndent() {
+        for (int i = 0; i < indent; ++i) {
+            System.out.print(" ");
+        }
+    }
+
+    @Override
+    public void dispose() {
+        this.variableOrder.getMddGraph().unregisterCleanupListener(this);
+    }
+
+    @Override
+    public void clear() {
+        cacheManager.clearAll();
+    }
+
+    @Override
+    public void cleanup() {
+        this.cacheManager.forEachCache((cache) -> {
+            cache.getSaturateCache().clearSelectively((source, ns1, result) -> source.getReferenceCount() == 0 ||
+                    result.getReferenceCount() == 0);
+            cache.getRelProdCache().clearSelectively((source, ns1, ns2, result) -> source.getReferenceCount() == 0 ||
+                    result.getReferenceCount() == 0);
+        });
+    }
+
+    private class Aggregator implements Consumer<SaturationCache> {
+        public long result = 0;
+        private final ToLongFunction<SaturationCache> extractor;
+
+        private Aggregator(final ToLongFunction<SaturationCache> extractor) {
+            this.extractor = extractor;
+        }
+
+        @Override
+        public void accept(final SaturationCache cache) {
+            result += extractor.applyAsLong(cache);
+        }
+    }
+
+    public Cache getSaturateCache() {
+        class SaturateCache implements Cache {
+            private final CacheManager<SaturationCache> cacheManager;
+
+            SaturateCache(final CacheManager<SaturationCache> cacheManager) {
+                this.cacheManager = cacheManager;
+            }
+
+            @Override
+            public void clear() {
+                cacheManager.forEachCache(cache -> cache.getSaturateCache().clear());
+            }
+
+            @Override
+            public long getCacheSize() {
+                Aggregator a = new Aggregator(c -> c.getSaturateCache().getCacheSize());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getQueryCount() {
+                Aggregator a = new Aggregator(c -> c.getSaturateCache().getQueryCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getHitCount() {
+                Aggregator a = new Aggregator(c -> c.getSaturateCache().getHitCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+        }
+
+        return new SaturateCache(cacheManager);
+    }
+
+    // TODO: HAXXXX DON'T DO THIS EVER AGAIN
+    public Set<MddNode> getSaturatedNodes() {
+        final Set<MddNode> ret = HashObjSets.newUpdatableSet();
+        cacheManager.forEachCache((c) -> c.getSaturateCache().clearSelectively((source, ns, result) -> {
+            ret.add(result);
+            return false;
+        }));
+        return ret;
+    }
+
+    public Cache getRelProdCache() {
+        class RelProdCache implements Cache {
+            private final CacheManager<SaturationCache> cacheManager;
+
+            RelProdCache(final CacheManager<SaturationCache> cacheManager) {
+                this.cacheManager = cacheManager;
+            }
+
+            @Override
+            public void clear() {
+                cacheManager.forEachCache(cache -> cache.getRelProdCache().clear());
+            }
+
+            @Override
+            public long getCacheSize() {
+                Aggregator a = new Aggregator(c -> c.getRelProdCache().getCacheSize());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getQueryCount() {
+                Aggregator a = new Aggregator(c -> c.getRelProdCache().getQueryCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getHitCount() {
+                Aggregator a = new Aggregator(c -> c.getRelProdCache().getHitCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+        }
+
+        return new RelProdCache(cacheManager);
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/LegacyRelationalProductProvider.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/LegacyRelationalProductProvider.java
new file mode 100644
index 0000000000..807360e81b
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/LegacyRelationalProductProvider.java
@@ -0,0 +1,227 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint;
+
+import hu.bme.mit.delta.collections.IntObjCursor;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.impl.IntObjMapViews;
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.delta.java.mdd.impl.MddStructuralTemplate;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+
+import java.util.function.Consumer;
+import java.util.function.ToLongFunction;
+
+public final class LegacyRelationalProductProvider implements RelationalProductProvider {
+    private final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> cacheManager = new CacheManager<>(
+            v -> new BinaryOperationCache<>());
+    private final MddVariableOrder variableOrder;
+
+    public LegacyRelationalProductProvider(final MddVariableOrder variableOrder) {
+        this.variableOrder = variableOrder;
+        this.variableOrder.getMddGraph().registerCleanupListener(this);
+    }
+
+    private MddNode recurse(final MddNode mddNode, final AbstractNextStateDescriptor nextState,
+                            MddVariable currentVariable, final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor,
+            MddNode>>.CacheHolder currentCache) {
+        if (currentVariable.getLower().isPresent()) {
+            return doCompute(mddNode, nextState, currentVariable.getLower().get(), currentCache.getLower());
+        } else {
+            return computeTerminal(mddNode, nextState, currentVariable.getMddGraph());
+        }
+    }
+
+    private MddNode unionChildren(final MddNode lhs, final MddNode rhs,
+                                  MddVariable currentVariable) {
+        if (currentVariable.getLower().isPresent()) {
+            return currentVariable.getLower().get().union(lhs, rhs);
+        } else {
+            return currentVariable.getMddGraph().unionTerminal(lhs, rhs);
+        }
+    }
+
+    @Override
+    public MddNode compute(
+            final MddNode mddNode,
+            final AbstractNextStateDescriptor abstractNextStateDescriptor,
+            final MddVariable mddVariable
+    ) {
+        return doCompute(mddNode, abstractNextStateDescriptor, mddVariable, cacheManager.getCacheFor(mddVariable));
+    }
+
+    private MddNode doCompute(
+            final MddNode lhs,
+            final AbstractNextStateDescriptor nextState,
+            final MddVariable variable,
+            final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>>.CacheHolder cache
+    ) {
+        assert cache != null : "Invalid behavior for CacheManager: should have assigned a cache to every variable.";
+        if (variable.isNullOrZero(lhs) || nextState == AbstractNextStateDescriptor.terminalIdentity()) {
+            return lhs;
+        }
+        if (nextState == null || nextState == AbstractNextStateDescriptor.terminalEmpty()) {
+            return variable.getMddGraph().getTerminalZeroNode();
+        }
+
+        boolean lhsSkipped = !lhs.isOn(variable);
+
+        if ((lhsSkipped || !variable.isNullOrZero(lhs.defaultValue())) &&
+                !(lhs.isTerminal() && nextState instanceof AbstractNextStateDescriptor.Postcondition)) {
+            throw new UnsupportedOperationException("Default values are not yet supported in relational product.");
+        }
+
+        MddNode ret = cache.getCache().getOrNull(lhs, nextState);
+        if (ret != null) {
+            return ret;
+        }
+
+        final MddStateSpaceInfo stateSpaceInfo = new MddStateSpaceInfo(variable, lhs);
+
+        final IntObjMapView<AbstractNextStateDescriptor> diagonal = nextState.getDiagonal(stateSpaceInfo);
+        final IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> offDiagonal = nextState.getOffDiagonal(
+                stateSpaceInfo);
+
+        IntObjMapView<MddNode> template;
+
+        // Patch to enable initializers
+        if (lhs.isTerminal() && nextState instanceof AbstractNextStateDescriptor.Postcondition) {
+            template = new IntObjMapViews.Transforming<AbstractNextStateDescriptor, MddNode>(nextState.getDiagonal(
+                    stateSpaceInfo), ns -> ns == null ? null : terminalZeroToNull(recurse(lhs, ns, variable, cache),
+                    variable.getMddGraph().getTerminalZeroNode()));
+            // } else if (diagonal.isEmpty() && offDiagonal.isEmpty() && AbstractNextStateDescriptor.isNullOrEmpty(
+            // 	offDiagonal.defaultValue())) {
+            // 	// Either the ANSD does not affect this level or it is not fireable - will be evaluated in the next call
+            // 	// TODO: THIS IS GONNA BE TERRIBLY SLOW
+            // 	template = new IntObjMapViews.Transforming<MddNode, MddNode>(lhs,
+            // 		(child) -> child == null ? null : terminalZeroToNull(
+            // 		recurse(child, diagonal.defaultValue(), variable, cache),
+            // 		variable.getMddGraph().getTerminalZeroNode()
+            // 	));
+        } else {
+            MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+            for (IntObjCursor<? extends MddNode> c = lhs.cursor(); c.moveNext(); ) {
+                final MddNode res = recurse(c.value(), diagonal.get(c.key()), variable, cache);
+                final MddNode unioned = unionChildren(res, templateBuilder.get(c.key()), variable);
+
+                templateBuilder.set(c.key(),
+                        terminalZeroToNull(unioned, variable.getMddGraph().getTerminalZeroNode())
+                );
+
+                for (IntObjCursor<? extends AbstractNextStateDescriptor> next = offDiagonal.get(c.key()).cursor();
+                     next.moveNext(); ) {
+                    final MddNode res1 = recurse(c.value(), next.value(), variable, cache);
+                    final MddNode unioned1 = unionChildren(res1, templateBuilder.get(next.key()), variable);
+
+                    templateBuilder.set(next.key(),
+                            terminalZeroToNull(unioned1, variable.getMddGraph().getTerminalZeroNode())
+                    );
+                }
+            }
+            template = templateBuilder.buildAndReset();
+        }
+
+        ret = variable.checkInNode(MddStructuralTemplate.of(template));
+
+        cache.getCache().addToCache(lhs, nextState, ret);
+
+        return ret;
+    }
+
+    @Override
+    public MddNode computeTerminal(
+            final MddNode mddNode, final AbstractNextStateDescriptor abstractNextStateDescriptor, final MddGraph<?> mddGraph
+    ) {
+        if (mddNode == mddGraph.getTerminalZeroNode() || !abstractNextStateDescriptor.evaluate()) {
+            return mddGraph.getTerminalZeroNode();
+        }
+        return mddNode;
+    }
+
+    private MddNode terminalZeroToNull(MddNode node, MddNode terminalZero) {
+        return node == terminalZero ? null : node;
+    }
+
+    @Override
+    public void dispose() {
+        this.variableOrder.getMddGraph().unregisterCleanupListener(this);
+    }
+
+    @Override
+    public void clear() {
+        this.cacheManager.clearAll();
+    }
+
+    @Override
+    public void cleanup() {
+        this.cacheManager.forEachCache((cache) -> cache.clearSelectively((source, ns, result) -> source.getReferenceCount() ==
+                0 ||
+                result.getReferenceCount() ==
+                        0));
+    }
+
+    private class Aggregator implements Consumer<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> {
+        public long result = 0;
+        private final ToLongFunction<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> extractor;
+
+        private Aggregator(final ToLongFunction<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> extractor) {
+            this.extractor = extractor;
+        }
+
+        @Override
+        public void accept(final BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode> cache) {
+            result += extractor.applyAsLong(cache);
+        }
+    }
+
+    public Cache getRelProdCache() {
+        class RelProdCache implements Cache {
+            private final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> cacheManager;
+
+            RelProdCache(final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>> cacheManager) {
+                this.cacheManager = cacheManager;
+            }
+
+            @Override
+            public void clear() {
+                cacheManager.forEachCache(cache -> cache.clear());
+            }
+
+            @Override
+            public long getCacheSize() {
+                Aggregator a = new Aggregator(c -> c.getCacheSize());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getQueryCount() {
+                Aggregator a = new Aggregator(c -> c.getQueryCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getHitCount() {
+                Aggregator a = new Aggregator(c -> c.getHitCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+        }
+
+        return new RelProdCache(cacheManager);
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/MddStateSpaceInfo.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/MddStateSpaceInfo.java
new file mode 100644
index 0000000000..c41c4d5d47
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/MddStateSpaceInfo.java
@@ -0,0 +1,216 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint;
+
+import com.google.common.base.Preconditions;
+import com.koloboke.collect.map.ObjIntMap;
+import com.koloboke.collect.map.hash.HashObjIntMaps;
+import com.koloboke.collect.set.ObjSet;
+import com.koloboke.collect.set.hash.HashObjSets;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.IntSetView;
+import hu.bme.mit.delta.collections.IntStatistics;
+import hu.bme.mit.delta.collections.impl.IntObjMapViews;
+import hu.bme.mit.delta.java.mdd.MddGraph;
+import hu.bme.mit.delta.java.mdd.MddNode;
+import hu.bme.mit.delta.java.mdd.MddVariable;
+import hu.bme.mit.delta.java.mdd.impl.MddStructuralTemplate;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.StateSpaceInfo;
+import hu.bme.mit.theta.common.container.Containers;
+import hu.bme.mit.delta.Pair;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+
+import java.util.Objects;
+import java.util.Optional;
+
+import java.util.Set;
+
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.True;
+
+public final class MddStateSpaceInfo implements StateSpaceInfo {
+    private final MddVariable variable;
+    private final MddNode mddNode;
+
+    private MddNode structuralRepresentation = null;
+
+    public MddStateSpaceInfo(final MddVariable variable, final MddNode mddNode) {
+        this.variable = variable;
+        this.mddNode = mddNode;
+
+        for (var c = mddNode.cursor(); c.moveNext(); ) {
+        } // TODO delete later
+    }
+
+    @Override
+    public Object getTraceInfo() {
+        return variable.getTraceInfo();
+    }
+
+    // @Override
+    // public ElementChain<Object> getComponentChain() {
+    // 	class TraceInfoChain implements ElementChain<Object> {
+    // 		private final MddVariableHandle mddVariableHandle;
+    //
+    // 		TraceInfoChain(MddVariableHandle mddVariableHandle) {
+    // 			Preconditions.checkArgument(mddVariableHandle.getVariable().isPresent());
+    // 			this.mddVariableHandle = mddVariableHandle;
+    // 		}
+    //
+    // 		@Override
+    // 		public Object getElement() {
+    // 			return mddVariableHandle.getVariable().orElseThrow(AssertionError::new).getTraceInfo();
+    // 		}
+    //
+    // 		@Override
+    // 		public ElementChain<Object> next() {
+    // 			if (mddVariableHandle.getLower().isPresent()) {
+    // 				return new TraceInfoChain(mddVariableHandle.getLower().orElseThrow(AssertionError::new));
+    // 			} else {
+    // 				return null;
+    // 			}
+    // 		}
+    // 	}
+    //
+    // 	return new TraceInfoChain(variableHandle);
+    // }
+
+    // TODO: else nodes are problematic, better not use them for now
+    @Override
+    public boolean hasInfiniteStates() {
+        if (mddNode.isTerminal()) {
+            return true;
+        } else if (mddNode.isBelow(variable)) {
+            return true;
+        } else {
+            return !variable.isNullOrZero(mddNode.defaultValue());
+        }
+    }
+
+    @Override
+    public IntSetView getLocalStateSpace() {
+        return mddNode.keySet();
+    }
+
+    @Override
+    public StateSpaceInfo getLocalStateSpace(final Object someLowerComponent) {
+        // TODO: Auto-generated method stub.
+        throw new UnsupportedOperationException("Not (yet) implemented.");
+        //return null;
+    }
+
+    @Override
+    public MddNode toStructuralRepresentation() {
+        if (structuralRepresentation == null) {
+            final BoundsCollector boundsCollector = new BoundsCollector(mddNode, variable);
+            structuralRepresentation = representBounds(variable, boundsCollector);
+        }
+        return structuralRepresentation;
+
+    }
+
+    private MddNode representBounds(MddVariable variable, BoundsCollector boundsCollector) {
+        final MddNode continuation;
+        if (variable.getLower().isPresent()) {
+            continuation = representBounds(variable.getLower().get(), boundsCollector);
+        } else {
+            final MddGraph<Expr<BoolType>> mddGraph = (MddGraph<Expr<BoolType>>) variable.getMddGraph();
+            continuation = mddGraph.getNodeFor(True());
+        }
+        final var bounds = boundsCollector.getBoundsFor(variable);
+        final IntObjMapView<MddNode> template;
+        if (bounds.isPresent()) {
+            if (Objects.equals(bounds.get().first, bounds.get().second)) {
+                template = IntObjMapView.singleton(bounds.get().first, continuation);
+            } else {
+                // TODO: canonization of trimmed intobjmapviews could be improved
+                template = new IntObjMapViews.Trimmed<>(
+                        IntObjMapView.empty(continuation),
+                        IntSetView.range(bounds.get().first, bounds.get().second + 1)
+                );
+            }
+        } else {
+            template = IntObjMapView.empty(continuation);
+        }
+
+        return variable.checkInNode(MddStructuralTemplate.of(template));
+
+    }
+//    private MddNode collapseEdges(MddNode parent) {
+//
+//        IntSetView setView = IntSetView.empty();
+//        for (var c = parent.cursor(); c.moveNext(); ) {
+//            setView = setView.union(c.value().keySet());
+//        }
+//
+//    }
+
+    private class BoundsCollector {
+
+        private final ObjIntMap<MddVariable> lowerBounds;
+        private final ObjIntMap<MddVariable> upperBounds;
+        private final ObjSet<MddVariable> hasDefaultValue;
+
+        public BoundsCollector(MddNode rootNode, MddVariable variable) {
+            Preconditions.checkNotNull(rootNode);
+            this.lowerBounds = HashObjIntMaps.newUpdatableMap();
+            this.upperBounds = HashObjIntMaps.newUpdatableMap();
+            this.hasDefaultValue = HashObjSets.newUpdatableSet();
+
+            final Set<MddNode> traversed = Containers.createSet();
+            traverse(rootNode, variable, traversed);
+        }
+
+        private void traverse(final MddNode node, final MddVariable variable,
+                              final Set<MddNode> traversed) {
+            if (traversed.contains(node) || node.isTerminal()) {
+                return;
+            } else {
+                traversed.add(node);
+            }
+
+            for (var c = node.cursor(); c.moveNext(); ) {
+            } // TODO delete later
+
+            if (node.defaultValue() != null) {
+                final MddNode defaultValue = node.defaultValue();
+                traverse(defaultValue, variable.getLower().orElse(null), traversed);
+                hasDefaultValue.add(variable);
+            } else {
+                final IntStatistics statistics = node.statistics();
+                if (variable != null) {
+                    lowerBounds.put(variable, Math.min(lowerBounds.getOrDefault(variable, Integer.MAX_VALUE), statistics.lowestValue()));
+                    upperBounds.put(variable, Math.max(upperBounds.getOrDefault(variable, Integer.MIN_VALUE), statistics.highestValue()));
+                }
+
+                for (var cur = node.cursor(); cur.moveNext(); ) {
+                    if (cur.value() != null) {
+                        traverse(cur.value(), variable.getLower().orElse(null), traversed);
+                    }
+                }
+            }
+        }
+
+
+        public Optional<Pair<Integer, Integer>> getBoundsFor(MddVariable variable) {
+            if (hasDefaultValue.contains(variable)) return Optional.empty();
+            if (!lowerBounds.containsKey(variable) || !upperBounds.containsKey(variable))
+                return Optional.empty();
+            return Optional.of(new Pair<>(lowerBounds.getInt(variable), upperBounds.getInt(variable)));
+        }
+    }
+
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/RelationalProductProvider.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/RelationalProductProvider.java
new file mode 100644
index 0000000000..ff92e29b71
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/RelationalProductProvider.java
@@ -0,0 +1,26 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint;
+
+import hu.bme.mit.delta.java.mdd.Cache;
+import hu.bme.mit.delta.java.mdd.MddTransformationProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+
+public interface RelationalProductProvider extends MddTransformationProvider<AbstractNextStateDescriptor> {
+
+    Cache getRelProdCache();
+
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/SaturationCache.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/SaturationCache.java
new file mode 100644
index 0000000000..b36f6a68a6
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/SaturationCache.java
@@ -0,0 +1,56 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint;
+
+import hu.bme.mit.delta.java.mdd.BinaryOperationCache;
+import hu.bme.mit.delta.java.mdd.Cache;
+import hu.bme.mit.delta.java.mdd.MddNode;
+import hu.bme.mit.delta.java.mdd.TernaryOperationCache;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+
+public final class SaturationCache implements Cache {
+    private final BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode> saturateCache = new BinaryOperationCache<>();
+    private final TernaryOperationCache<MddNode, AbstractNextStateDescriptor, AbstractNextStateDescriptor, MddNode> relProdCache = new TernaryOperationCache<>();
+
+    public BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode> getSaturateCache() {
+        return saturateCache;
+    }
+
+    public TernaryOperationCache<MddNode, AbstractNextStateDescriptor, AbstractNextStateDescriptor, MddNode> getRelProdCache() {
+        return relProdCache;
+    }
+
+    @Override
+    public void clear() {
+        saturateCache.clear();
+        relProdCache.clear();
+    }
+
+    @Override
+    public long getCacheSize() {
+        return saturateCache.getCacheSize() + relProdCache.getCacheSize();
+    }
+
+    @Override
+    public long getQueryCount() {
+        return saturateCache.getQueryCount() + relProdCache.getQueryCount();
+    }
+
+    @Override
+    public long getHitCount() {
+        return saturateCache.getHitCount() + relProdCache.getHitCount();
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/SimpleSaturationProvider.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/SimpleSaturationProvider.java
new file mode 100644
index 0000000000..adf4e47688
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/algorithm/mdd/fixedpoint/SimpleSaturationProvider.java
@@ -0,0 +1,549 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint;
+
+import com.koloboke.collect.set.hash.HashObjSets;
+import hu.bme.mit.delta.collections.IntObjCursor;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.delta.collections.impl.IntObjMapViews;
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.delta.java.mdd.impl.MddStructuralTemplate;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.function.ToLongFunction;
+
+public final class SimpleSaturationProvider implements MddTransformationProvider<AbstractNextStateDescriptor> {
+    public static boolean verbose = false;
+
+    private MddVariableOrder variableOrder;
+    private RelationalProductProvider relProdProvider;
+    private final CacheManager<SaturationCache> cacheManager = new CacheManager<>(v -> new SaturationCache());
+    private MddNode terminalZeroNode;
+
+    public SimpleSaturationProvider(final MddVariableOrder variableOrder) {
+        this(variableOrder, new LegacyRelationalProductProvider(variableOrder));
+    }
+
+    public SimpleSaturationProvider(
+            final MddVariableOrder variableOrder, final RelationalProductProvider relProdProvider
+    ) {
+        this.variableOrder = variableOrder;
+        this.relProdProvider = relProdProvider;
+        this.variableOrder.getMddGraph().registerCleanupListener(this);
+        this.terminalZeroNode = variableOrder.getMddGraph().getTerminalZeroNode();
+    }
+
+    public MddHandle compute(
+            AbstractNextStateDescriptor.Postcondition initializer,
+            AbstractNextStateDescriptor nextStateRelation,
+            MddVariableHandle highestAffectedVariable
+    ) {
+        final MddHandle initialStates = relProdProvider.compute(variableOrder.getMddGraph().getHandleForTop(), initializer, highestAffectedVariable);
+
+        MddNode result;
+
+        if (highestAffectedVariable.getVariable().isPresent()) {
+            final MddVariable variable = highestAffectedVariable.getVariable().get();
+            result = this.compute(initialStates.getNode(), nextStateRelation, variable);
+        } else {
+            result = this.computeTerminal(initialStates.getNode(),
+                    nextStateRelation,
+                    highestAffectedVariable.getMddGraph()
+            );
+        }
+
+        return highestAffectedVariable.getHandleFor(result);
+    }
+
+    private MddNode recurse(
+            final MddNode mddNode,
+            final AbstractNextStateDescriptor nextState,
+            MddVariable currentVariable,
+            final CacheManager<BinaryOperationCache<MddNode, AbstractNextStateDescriptor, MddNode>>.CacheHolder cache
+    ) {
+        if (currentVariable.getLower().isPresent()) {
+            return compute(mddNode, nextState, currentVariable.getLower().get());
+        } else {
+            return computeTerminal(mddNode, nextState, currentVariable.getMddGraph());
+        }
+    }
+
+    private MddNode unionChildren(
+            final MddNode lhs, final MddNode rhs, MddVariable currentVariable
+    ) {
+        if (currentVariable.getLower().isPresent()) {
+            return currentVariable.getLower().get().union(lhs, rhs);
+        } else {
+            return currentVariable.getMddGraph().unionTerminal(lhs, rhs);
+        }
+    }
+
+    @Override
+    public MddNode compute(
+            final MddNode mddNode, final AbstractNextStateDescriptor nextState, final MddVariable mddVariable
+    ) {
+        return saturate(mddNode, nextState, mddVariable, cacheManager.getCacheFor(mddVariable));
+    }
+
+    private MddNode saturate(
+            final MddNode n,
+            AbstractNextStateDescriptor d,
+            MddVariable variable,
+            CacheManager<SaturationCache>.CacheHolder cache
+    ) {
+        if (n.isTerminal() ||
+                d == AbstractNextStateDescriptor.terminalIdentity() ||
+                d == AbstractNextStateDescriptor.terminalEmpty()) {
+            // TODO this does not handle level skips
+            return n;
+        }
+
+        MddNode ret = cache.getCache().getSaturateCache().getOrNull(n, d);
+        if (ret != null) {
+            return ret;
+        }
+
+        if (verbose) {
+            printIndent();
+            System.out.println("Saturating on level " + variable.getTraceInfo() + " with " + d);
+        }
+        // indent++;
+
+        final MddStateSpaceInfo stateSpaceInfo = new MddStateSpaceInfo(variable, n);
+
+        IntObjMapView<MddNode> satTemplate = new IntObjMapViews.Transforming<MddNode, MddNode>(n,
+                (node, key) -> node == null ? null : terminalZeroToNull(saturate(node,
+                        d.getDiagonal(stateSpaceInfo).get(key),
+                        variable.getLower().orElse(null),
+                        cache.getLower()
+                ))
+        );
+
+        MddNode nsat = variable.checkInNode(MddStructuralTemplate.of(satTemplate));
+
+        boolean changed;
+
+        do {
+            changed = false;
+
+            final Optional<Iterable<AbstractNextStateDescriptor>> splitNS = d.split();
+            if (splitNS.isPresent()) {
+                for (AbstractNextStateDescriptor dfire : splitNS.get()) {
+                    //System.out.println("Applying transition: " + dfire);
+                    if (dfire.isLocallyIdentity(stateSpaceInfo)) {
+                        continue;
+                    }
+                    MddNode nfire = satFire(nsat, d, dfire, variable, cache, stateSpaceInfo);
+
+                    nfire = variable.union(nsat, nfire);
+
+                    if (nfire != nsat) {
+                        nsat = nfire;
+                        changed = true;
+                    }
+                }
+            } else if (!d.isLocallyIdentity(stateSpaceInfo)) {
+                //System.out.println("Applying transition: " + d);
+                MddNode nfire = satFire(nsat, d, d, variable, cache, stateSpaceInfo);
+
+                nfire = variable.union(nsat, nfire);
+
+                if (nfire != nsat) {
+                    nsat = nfire;
+                    changed = true;
+                }
+            }
+        } while (changed);
+
+        cache.getCache().getSaturateCache().addToCache(n, d, nsat);
+
+        if (verbose) {
+            indent--;
+            printIndent();
+            System.out.println("Done Saturating on level " + variable.getTraceInfo() + " resulting in " + nsat);
+        }
+
+        // indent--;
+        // printIndent();
+        // System.out.println("Saturated level " + variable.getTraceInfo() + ", domain size is " + variable.getDomainSize());
+        //
+        return nsat;
+    }
+
+    private MddNode satFire(
+            MddNode n,
+            AbstractNextStateDescriptor dsat,
+            AbstractNextStateDescriptor dfire,
+            MddVariable variable,
+            CacheManager<SaturationCache>.CacheHolder cache,
+            final MddStateSpaceInfo stateSpaceInfo
+    ) {
+        if (n == terminalZeroNode || dfire == AbstractNextStateDescriptor.terminalEmpty()) {
+            return terminalZeroNode;
+        }
+
+        if (dfire == AbstractNextStateDescriptor.terminalIdentity()) {
+            return n;
+        }
+
+        if (verbose) {
+            printIndent();
+            System.out.println("SatFire on level " +
+                    variable.getTraceInfo() +
+                    " with dsat=" +
+                    dsat +
+                    "; dfire=" +
+                    dfire);
+            indent++;
+        }
+
+        MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+
+        final IntObjMapView<AbstractNextStateDescriptor> diagonal = dfire.getDiagonal(stateSpaceInfo);
+        final IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> offDiagonal = dfire.getOffDiagonal(
+                stateSpaceInfo);
+
+        for (IntObjCursor<? extends MddNode> cFrom = n.cursor(); cFrom.moveNext(); ) {
+
+            // Identity step
+            final AbstractNextStateDescriptor diagonalContinuation = diagonal.get(cFrom.key());
+            if (!AbstractNextStateDescriptor.isNullOrEmpty(diagonalContinuation)) {
+
+                if (verbose) {
+                    System.out.println("Potential step: " + cFrom.key() + "->" + cFrom.key());
+                }
+
+                MddNode s = relProd(cFrom.value(),
+                        dsat.getDiagonal(stateSpaceInfo).defaultValue(),
+                        diagonalContinuation,
+                        variable.getLower().orElse(null),
+                        cache.getLower()
+                );
+
+                if (s != terminalZeroNode) {
+                    // confirm(variable, cFrom.key());
+
+                    templateBuilder.set(cFrom.key(),
+                            terminalZeroToNull(unionChildren(templateBuilder.get(cFrom.key()), s, variable))
+                    );
+                }
+            }
+
+            for (IntObjCursor<? extends AbstractNextStateDescriptor> cTo = offDiagonal.get(
+                    cFrom.key()).cursor(); cTo.moveNext(); ) {
+                if (cFrom.key() == cTo.key()) {
+                    continue;
+                }
+
+                if (verbose) {
+                    System.out.println("Potential step: " + cFrom.key() + "->" + cTo.key());
+                }
+
+                assert cFrom.value() != terminalZeroNode;
+                assert cTo.value() != AbstractNextStateDescriptor.terminalEmpty();
+
+                MddNode s = relProd(cFrom.value(),
+                        // Level skip will be encoded as default value
+                        dsat.getDiagonal(stateSpaceInfo).defaultValue(),
+                        cTo.value(),
+                        variable.getLower().orElse(null),
+                        cache.getLower()
+                );
+
+                if (s != terminalZeroNode) {
+                    confirm(variable, cTo.key());
+
+                    templateBuilder.set(cTo.key(),
+                            terminalZeroToNull(unionChildren(templateBuilder.get(cTo.key()), s, variable))
+                    );
+                }
+            }
+        }
+
+        MddNode ret = variable.checkInNode(MddStructuralTemplate.of(templateBuilder.buildAndReset()));
+
+        if (verbose) {
+            indent--;
+            printIndent();
+            System.out.println("Done SatFire on level " + variable.getTraceInfo() + " resulting in " + ret);
+        }
+
+        return ret;
+    }
+
+    private MddNode relProd(
+            MddNode n,
+            AbstractNextStateDescriptor dsat,
+            AbstractNextStateDescriptor dfire,
+            MddVariable variable,
+            CacheManager<SaturationCache>.CacheHolder cache
+    ) {
+        if (n == terminalZeroNode || dfire == AbstractNextStateDescriptor.terminalEmpty()) {
+            return terminalZeroNode;
+        }
+
+        if (dfire == AbstractNextStateDescriptor.terminalIdentity()) {
+            return n;
+        }
+
+        if (n.isTerminal() && dfire.evaluate()) {
+            return n;
+        }
+
+        final MddStateSpaceInfo stateSpaceInfo = new MddStateSpaceInfo(variable, n);
+
+        MddNode ret = cache.getCache().getRelProdCache().getOrNull(n, dsat, dfire);
+        if (ret != null) {
+            return ret;
+        }
+
+        if (verbose) {
+            printIndent();
+            System.out.println("SatRelProd on level " +
+                    variable.getTraceInfo() +
+                    ", node=" +
+                    n +
+                    ", with dsat=" +
+                    dsat +
+                    "; dfire" +
+                    "=" +
+                    dfire);
+            indent++;
+        }
+
+        MddUnsafeTemplateBuilder templateBuilder = JavaMddFactory.getDefault().createUnsafeTemplateBuilder();
+
+        final IntObjMapView<AbstractNextStateDescriptor> diagonal = dfire.getDiagonal(stateSpaceInfo);
+        final IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> offDiagonal = dfire.getOffDiagonal(
+                stateSpaceInfo);
+
+        for (IntObjCursor<? extends MddNode> cFrom = n.cursor(); cFrom.moveNext(); ) {
+            // Identity step
+            final AbstractNextStateDescriptor diagonalContinuation = diagonal.get(cFrom.key());
+            if (!AbstractNextStateDescriptor.isNullOrEmpty(diagonalContinuation)) {
+
+                if (verbose) {
+                    System.out.println("Potential step: " + cFrom.key() + "->" + cFrom.key());
+                }
+
+                MddNode s = relProd(cFrom.value(),
+                        dsat.getDiagonal(stateSpaceInfo).defaultValue(),
+                        diagonalContinuation,
+                        variable.getLower().orElse(null),
+                        cache.getLower()
+                );
+
+                if (s != terminalZeroNode) {
+                    // confirm(variable, cFrom.key());
+
+                    templateBuilder.set(cFrom.key(),
+                            terminalZeroToNull(unionChildren(templateBuilder.get(cFrom.key()), s, variable))
+                    );
+                }
+            }
+
+            for (IntObjCursor<? extends AbstractNextStateDescriptor> cTo = offDiagonal.get(cFrom.key()).cursor();
+                 cTo.moveNext(); ) {
+                if (cFrom.key() == cTo.key()) {
+                    continue;
+                }
+
+                if (verbose) {
+                    System.out.println("Potential step: " + cFrom.key() + "->" + cTo.key());
+                }
+
+                assert cFrom.value() != terminalZeroNode;
+                assert cTo.value() != AbstractNextStateDescriptor.terminalEmpty();
+
+                MddNode s = relProd(cFrom.value(),
+                        dsat.getDiagonal(stateSpaceInfo).defaultValue(),
+                        cTo.value(),
+                        variable.getLower().orElse(null),
+                        cache.getLower()
+                );
+
+                if (s != terminalZeroNode) {
+                    confirm(variable, cTo.key());
+
+                    templateBuilder.set(cTo.key(),
+                            terminalZeroToNull(unionChildren(templateBuilder.get(cTo.key()), s, variable))
+                    );
+                }
+            }
+        }
+
+        ret = variable.checkInNode(MddStructuralTemplate.of(templateBuilder.buildAndReset()));
+
+        ret = saturate(ret, dsat, variable, cache);
+
+        cache.getCache().getRelProdCache().addToCache(n, dsat, dfire, ret);
+
+        if (verbose) {
+            indent--;
+            printIndent();
+            System.out.println("Done SatRelProd on level " + variable.getTraceInfo() + " resulting in " + ret);
+        }
+
+        return ret;
+    }
+
+    private void confirm(final MddVariable variable, final int key) {
+
+    }
+
+    @Override
+    public MddNode computeTerminal(
+            final MddNode mddNode, final AbstractNextStateDescriptor nextState, final MddGraph<?> mddGraph
+    ) {
+        return mddNode;
+    }
+
+    private MddNode terminalZeroToNull(MddNode node) {
+        return node == terminalZeroNode ? null : node;
+    }
+
+    private int indent = 0;
+
+    private void printIndent() {
+        for (int i = 0; i < indent; ++i) {
+            System.out.print(" ");
+        }
+    }
+
+    @Override
+    public void dispose() {
+        this.variableOrder.getMddGraph().unregisterCleanupListener(this);
+    }
+
+    @Override
+    public void clear() {
+        cacheManager.clearAll();
+    }
+
+    @Override
+    public void cleanup() {
+        this.cacheManager.forEachCache((cache) -> {
+            cache.getSaturateCache().clearSelectively((source, ns1, result) -> source.getReferenceCount() == 0 ||
+                    result.getReferenceCount() == 0);
+            cache.getRelProdCache().clearSelectively((source, ns1, ns2, result) -> source.getReferenceCount() == 0 ||
+                    result.getReferenceCount() == 0);
+        });
+    }
+
+    private class Aggregator implements Consumer<SaturationCache> {
+        public long result = 0;
+        private final ToLongFunction<SaturationCache> extractor;
+
+        private Aggregator(final ToLongFunction<SaturationCache> extractor) {
+            this.extractor = extractor;
+        }
+
+        @Override
+        public void accept(final SaturationCache cache) {
+            result += extractor.applyAsLong(cache);
+        }
+    }
+
+    public Cache getSaturateCache() {
+        class SaturateCache implements Cache {
+            private final CacheManager<SaturationCache> cacheManager;
+
+            SaturateCache(final CacheManager<SaturationCache> cacheManager) {
+                this.cacheManager = cacheManager;
+            }
+
+            @Override
+            public void clear() {
+                cacheManager.forEachCache(cache -> cache.getSaturateCache().clear());
+            }
+
+            @Override
+            public long getCacheSize() {
+                Aggregator a = new Aggregator(c -> c.getSaturateCache().getCacheSize());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getQueryCount() {
+                Aggregator a = new Aggregator(c -> c.getSaturateCache().getQueryCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getHitCount() {
+                Aggregator a = new Aggregator(c -> c.getSaturateCache().getHitCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+        }
+
+        return new SaturateCache(cacheManager);
+    }
+
+
+    // TODO: HAXXXX DON'T DO THIS EVER AGAIN
+    public Set<MddNode> getSaturatedNodes() {
+        final Set<MddNode> ret = HashObjSets.newUpdatableSet();
+        cacheManager.forEachCache((c) -> c.getSaturateCache().clearSelectively((source, ns, result) -> {
+            ret.add(result);
+            return false;
+        }));
+        return ret;
+    }
+
+    public Cache getRelProdCache() {
+        class RelProdCache implements Cache {
+            private final CacheManager<SaturationCache> cacheManager;
+
+            RelProdCache(final CacheManager<SaturationCache> cacheManager) {
+                this.cacheManager = cacheManager;
+            }
+
+            @Override
+            public void clear() {
+                cacheManager.forEachCache(cache -> cache.getRelProdCache().clear());
+            }
+
+            @Override
+            public long getCacheSize() {
+                Aggregator a = new Aggregator(c -> c.getRelProdCache().getCacheSize());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getQueryCount() {
+                Aggregator a = new Aggregator(c -> c.getRelProdCache().getQueryCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+
+            @Override
+            public long getHitCount() {
+                Aggregator a = new Aggregator(c -> c.getRelProdCache().getHitCount());
+                cacheManager.forEachCache(a);
+                return a.result;
+            }
+        }
+
+        return new RelProdCache(cacheManager);
+    }
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/AasporRefiner.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/AasporRefiner.java
index f18d4b23d2..8f2f499547 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/AasporRefiner.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/AasporRefiner.java
@@ -16,8 +16,8 @@
 package hu.bme.mit.theta.analysis.expr.refinement;
 
 import hu.bme.mit.theta.analysis.Prec;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Refiner;
 import hu.bme.mit.theta.analysis.algorithm.cegar.RefinerResult;
 import hu.bme.mit.theta.analysis.expr.ExprAction;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/MultiExprTraceRefiner.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/MultiExprTraceRefiner.java
index 67d6a3c58e..72c516adef 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/MultiExprTraceRefiner.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/MultiExprTraceRefiner.java
@@ -17,9 +17,9 @@
 
 import hu.bme.mit.theta.analysis.Prec;
 import hu.bme.mit.theta.analysis.Trace;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
-import hu.bme.mit.theta.analysis.algorithm.ArgTrace;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgTrace;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Refiner;
 import hu.bme.mit.theta.analysis.algorithm.cegar.RefinerResult;
 import hu.bme.mit.theta.analysis.expr.ExprAction;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/NodePruner.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/NodePruner.java
index 4eae7e6e80..2073ef2141 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/NodePruner.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/NodePruner.java
@@ -15,8 +15,8 @@
  */
 package hu.bme.mit.theta.analysis.expr.refinement;
 
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.expr.ExprAction;
 import hu.bme.mit.theta.analysis.expr.ExprState;
 
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/SingleExprTraceRefiner.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/SingleExprTraceRefiner.java
index bf1559800c..ac06cf2a87 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/SingleExprTraceRefiner.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/expr/refinement/SingleExprTraceRefiner.java
@@ -17,9 +17,9 @@
 
 import hu.bme.mit.theta.analysis.Prec;
 import hu.bme.mit.theta.analysis.Trace;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
-import hu.bme.mit.theta.analysis.algorithm.ArgTrace;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgTrace;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Refiner;
 import hu.bme.mit.theta.analysis.algorithm.cegar.RefinerResult;
 import hu.bme.mit.theta.analysis.expr.ExprAction;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/reachedset/ReachedSet.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/reachedset/ReachedSet.java
index 7b65926024..54272de4a4 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/reachedset/ReachedSet.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/reachedset/ReachedSet.java
@@ -19,7 +19,7 @@
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 
 public interface ReachedSet<S extends State, A extends Action> {
 
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/runtimemonitor/CexMonitor.kt b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/runtimemonitor/CexMonitor.kt
index 65ff75d6cf..32c78c9b0e 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/runtimemonitor/CexMonitor.kt
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/runtimemonitor/CexMonitor.kt
@@ -17,8 +17,8 @@ package hu.bme.mit.theta.analysis.runtimemonitor
 
 import hu.bme.mit.theta.analysis.Action
 import hu.bme.mit.theta.analysis.State
-import hu.bme.mit.theta.analysis.algorithm.ARG
-import hu.bme.mit.theta.analysis.algorithm.ArgTrace
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgTrace
 import hu.bme.mit.theta.analysis.runtimemonitor.container.CexHashStorage
 import hu.bme.mit.theta.common.exception.NotSolvableException
 import hu.bme.mit.theta.common.logging.Logger
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/runtimemonitor/container/CexHashStorage.kt b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/runtimemonitor/container/CexHashStorage.kt
index 646f1f689e..d199287c94 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/runtimemonitor/container/CexHashStorage.kt
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/runtimemonitor/container/CexHashStorage.kt
@@ -17,8 +17,8 @@ package hu.bme.mit.theta.analysis.runtimemonitor.container
 
 import hu.bme.mit.theta.analysis.Action
 import hu.bme.mit.theta.analysis.State
-import hu.bme.mit.theta.analysis.algorithm.ArgStructuralEquality
-import hu.bme.mit.theta.analysis.algorithm.ArgTrace
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgStructuralEquality
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgTrace
 
 class CexHashStorage<S : State?, A : Action?> :
     RuntimeDataCollection<ArgTrace<S, A>?> {
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/ArgVisualizer.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/ArgVisualizer.java
index d1e3c3f6c2..9992e5a3e7 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/ArgVisualizer.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/ArgVisualizer.java
@@ -28,9 +28,9 @@
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgEdge;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgEdge;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.common.visualization.EdgeAttributes;
 import hu.bme.mit.theta.common.visualization.Graph;
 import hu.bme.mit.theta.common.visualization.LineStyle;
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/MddNodeCacheVisualizer.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/MddNodeCacheVisualizer.java
new file mode 100644
index 0000000000..b3fe19d596
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/MddNodeCacheVisualizer.java
@@ -0,0 +1,144 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.utils;
+
+import com.google.common.base.Preconditions;
+import hu.bme.mit.delta.java.mdd.MddNode;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.MddExpressionRepresentation;
+import hu.bme.mit.theta.common.container.Containers;
+import hu.bme.mit.theta.common.visualization.EdgeAttributes;
+import hu.bme.mit.theta.common.visualization.Graph;
+import hu.bme.mit.theta.common.visualization.LineStyle;
+import hu.bme.mit.theta.common.visualization.NodeAttributes;
+
+import java.awt.*;
+import java.util.IdentityHashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.function.Function;
+
+import static hu.bme.mit.theta.common.visualization.Alignment.LEFT;
+import static hu.bme.mit.theta.common.visualization.Shape.RECTANGLE;
+
+public class MddNodeCacheVisualizer {
+
+    private static final LineStyle CHILD_EDGE_STYLE = LineStyle.NORMAL;
+    private static final LineStyle DEFAULT_EDGE_STYLE = LineStyle.DOTTED;
+    private static final String SYMBOLIC_NODE_LABEL = "";
+    private static final String SYMBOLIC_NODE_ID = "symbolicnode";
+    private static final String FONT = "courier";
+    private static final String NODE_ID_PREFIX = "node_";
+    private static final Color FILL_COLOR = Color.WHITE;
+    private static final Color LINE_COLOR = Color.BLACK;
+
+    private final Function<MddNode, String> nodeToString;
+
+    private static final Map<MddNode, Long> registry = new IdentityHashMap<>();
+    private static long nextId = 0;
+
+    public static long idFor(MddNode n) {
+        Long l = registry.get(n);
+        if (l == null)
+            registry.put(n, l = nextId++);
+        return l;
+    }
+
+    private static class LazyHolderDefault {
+        static final MddNodeCacheVisualizer INSTANCE = new MddNodeCacheVisualizer(n -> n.toString());
+    }
+
+    private static class LazyHolderStructureOnly {
+        static final MddNodeCacheVisualizer INSTANCE = new MddNodeCacheVisualizer(n -> "");
+    }
+
+    public MddNodeCacheVisualizer(final Function<MddNode, String> nodeToString) {
+        this.nodeToString = nodeToString;
+    }
+
+    public static MddNodeCacheVisualizer create(
+            final Function<MddNode, String> nodeToString) {
+        return new MddNodeCacheVisualizer(nodeToString);
+    }
+
+    public static MddNodeCacheVisualizer getDefault() {
+        return LazyHolderDefault.INSTANCE;
+    }
+
+    public static MddNodeCacheVisualizer getStructureOnly() {
+        return LazyHolderStructureOnly.INSTANCE;
+    }
+
+    public Graph visualize(final MddNode rootNode) {
+        final Graph graph = new Graph(SYMBOLIC_NODE_ID, SYMBOLIC_NODE_LABEL);
+
+        final Set<MddNode> traversed = Containers.createSet();
+
+        traverse(graph, rootNode, traversed);
+
+        return graph;
+    }
+
+    private void traverse(final Graph graph, final MddNode node,
+                          final Set<MddNode> traversed) {
+        if (traversed.contains(node)) {
+            return;
+        } else {
+            traversed.add(node);
+        }
+        final String nodeId = NODE_ID_PREFIX + idFor(node);
+        final LineStyle lineStyle = CHILD_EDGE_STYLE;
+
+        final int peripheries = 1;
+//        final int peripheries = node.isComplete()?2:1;
+
+        final NodeAttributes nAttributes = NodeAttributes.builder().label(nodeToString.apply(node))
+                .alignment(LEFT).shape(RECTANGLE).font(FONT).fillColor(FILL_COLOR).lineColor(LINE_COLOR)
+                .peripheries(peripheries).lineStyle(lineStyle).build();
+
+        graph.addNode(nodeId, nAttributes);
+
+        if (node.defaultValue() != null) {
+            final MddNode defaultValue = node.defaultValue();
+            traverse(graph, defaultValue, traversed);
+
+            final String sourceId = NODE_ID_PREFIX + idFor(node);
+            final String targetId = NODE_ID_PREFIX + idFor(defaultValue);
+            final EdgeAttributes eAttributes = EdgeAttributes.builder()
+                    .alignment(LEFT).font(FONT).color(LINE_COLOR).lineStyle(DEFAULT_EDGE_STYLE).build();
+            graph.addEdge(sourceId, targetId, eAttributes);
+        } else {
+            if (!(node.isTerminal())) {
+                var representation = node.getRepresentation();
+                Preconditions.checkState(representation instanceof MddExpressionRepresentation);
+                var expressionRepresentation = (MddExpressionRepresentation) representation;
+                for (var cursor = expressionRepresentation.getExplicitRepresentation().getCacheView().cursor(); cursor.moveNext(); ) {
+                    if (cursor.value() != null) {
+                        traverse(graph, cursor.value(), traversed);
+
+                        final String sourceId = NODE_ID_PREFIX + idFor(node);
+                        final String targetId = NODE_ID_PREFIX + idFor(cursor.value());
+                        final EdgeAttributes eAttributes = EdgeAttributes.builder().label(cursor.key() + "")
+                                .alignment(LEFT).font(FONT).color(LINE_COLOR).lineStyle(CHILD_EDGE_STYLE).build();
+                        graph.addEdge(sourceId, targetId, eAttributes);
+                    }
+
+                }
+            }
+        }
+
+    }
+
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/MddNodeVisualizer.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/MddNodeVisualizer.java
new file mode 100644
index 0000000000..dcaed9e3f9
--- /dev/null
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/utils/MddNodeVisualizer.java
@@ -0,0 +1,151 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.utils;
+
+import hu.bme.mit.delta.collections.RecursiveIntObjCursor;
+import hu.bme.mit.delta.collections.impl.RecursiveIntObjMapViews;
+import hu.bme.mit.delta.java.mdd.MddNode;
+import hu.bme.mit.theta.common.container.Containers;
+import hu.bme.mit.theta.common.visualization.EdgeAttributes;
+import hu.bme.mit.theta.common.visualization.Graph;
+import hu.bme.mit.theta.common.visualization.LineStyle;
+import hu.bme.mit.theta.common.visualization.NodeAttributes;
+
+import java.awt.*;
+import java.util.IdentityHashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.function.Function;
+
+import static hu.bme.mit.theta.common.visualization.Alignment.LEFT;
+import static hu.bme.mit.theta.common.visualization.Shape.RECTANGLE;
+
+public class MddNodeVisualizer {
+
+    private static final LineStyle CHILD_EDGE_STYLE = LineStyle.NORMAL;
+    private static final LineStyle DEFAULT_EDGE_STYLE = LineStyle.DOTTED;
+    private static final String SYMBOLIC_NODE_LABEL = "";
+    private static final String SYMBOLIC_NODE_ID = "symbolicnode";
+    private static final String FONT = "courier";
+    private static final String NODE_ID_PREFIX = "node_";
+    private static final Color FILL_COLOR = Color.WHITE;
+    private static final Color LINE_COLOR = Color.BLACK;
+
+    private final Function<MddNode, String> nodeToString;
+
+    private static final Map<MddNode, Long> registry = new IdentityHashMap<>();
+    private static long nextId = 0;
+
+    public static long idFor(MddNode n) {
+        Long l = registry.get(n);
+        if (l == null)
+            registry.put(n, l = nextId++);
+        return l;
+    }
+
+    private static class LazyHolderDefault {
+        static final MddNodeVisualizer INSTANCE = new MddNodeVisualizer(n -> n.toString());
+    }
+
+    private static class LazyHolderStructureOnly {
+        static final MddNodeVisualizer INSTANCE = new MddNodeVisualizer(n -> "");
+    }
+
+    private MddNodeVisualizer(final Function<MddNode, String> nodeToString) {
+        this.nodeToString = nodeToString;
+    }
+
+    public static MddNodeVisualizer create(
+            final Function<MddNode, String> nodeToString) {
+        return new MddNodeVisualizer(nodeToString);
+    }
+
+    public static MddNodeVisualizer create() {
+        return new MddNodeVisualizer(MddNodeVisualizer::nodeToString);
+    }
+
+    public static MddNodeVisualizer getDefault() {
+        return LazyHolderDefault.INSTANCE;
+    }
+
+    public static MddNodeVisualizer getStructureOnly() {
+        return LazyHolderStructureOnly.INSTANCE;
+    }
+
+    public Graph visualize(final MddNode rootNode) {
+        final Graph graph = new Graph(SYMBOLIC_NODE_ID, SYMBOLIC_NODE_LABEL);
+
+        final Set<MddNode> traversed = Containers.createSet();
+
+        traverse(graph, rootNode, rootNode.cursor(), traversed);
+
+        return graph;
+    }
+
+    private void traverse(final Graph graph, final MddNode node, RecursiveIntObjCursor<? extends MddNode> cursor,
+                          final Set<MddNode> traversed) {
+        if (traversed.contains(node)) {
+            return;
+        } else {
+            traversed.add(node);
+        }
+        final String nodeId = NODE_ID_PREFIX + idFor(node);
+        final LineStyle lineStyle = CHILD_EDGE_STYLE;
+
+        final int peripheries = 1;
+//        final int peripheries = node.isComplete()?2:1;
+
+        final NodeAttributes nAttributes = NodeAttributes.builder().label(nodeToString.apply(node))
+                .alignment(LEFT).shape(RECTANGLE).font(FONT).fillColor(FILL_COLOR).lineColor(LINE_COLOR)
+                .peripheries(peripheries).lineStyle(lineStyle).build();
+
+        graph.addNode(nodeId, nAttributes);
+
+        if (node.defaultValue() != null) {
+            final MddNode defaultValue = node.defaultValue();
+            try (var valueCursor = cursor.valueCursor()) {
+                traverse(graph, defaultValue, valueCursor, traversed);
+            }
+            final String sourceId = NODE_ID_PREFIX + idFor(node);
+            final String targetId = NODE_ID_PREFIX + idFor(defaultValue);
+            final EdgeAttributes eAttributes = EdgeAttributes.builder()
+                    .alignment(LEFT).font(FONT).color(LINE_COLOR).lineStyle(DEFAULT_EDGE_STYLE).build();
+            graph.addEdge(sourceId, targetId, eAttributes);
+        } else {
+            while (cursor.moveNext()) {
+                if (cursor.value() != null) {
+                    try (var valueCursor = cursor.valueCursor()) {
+                        traverse(graph, cursor.value(), valueCursor, traversed);
+                    }
+                    final String sourceId = NODE_ID_PREFIX + idFor(node);
+                    final String targetId = NODE_ID_PREFIX + idFor(cursor.value());
+                    final EdgeAttributes eAttributes = EdgeAttributes.builder().label(cursor.key() + "")
+                            .alignment(LEFT).font(FONT).color(LINE_COLOR).lineStyle(CHILD_EDGE_STYLE).build();
+                    graph.addEdge(sourceId, targetId, eAttributes);
+                }
+
+            }
+        }
+
+    }
+
+    private static String nodeToString(MddNode node) {
+        if (node.getRepresentation() instanceof RecursiveIntObjMapViews.OfIntObjMapView<?, ?>)
+            return "";
+        return node instanceof MddNode.Terminal ? ((MddNode.Terminal<?>) node).getTerminalData().toString() : node.getRepresentation().toString();
+    }
+
+}
diff --git a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/waitlist/PriorityWaitlist.java b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/waitlist/PriorityWaitlist.java
index 868e7c33d6..183ea2f19a 100644
--- a/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/waitlist/PriorityWaitlist.java
+++ b/subprojects/common/analysis/src/main/java/hu/bme/mit/theta/analysis/waitlist/PriorityWaitlist.java
@@ -22,7 +22,7 @@
 import java.util.PriorityQueue;
 import java.util.stream.Stream;
 
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators;
 import hu.bme.mit.theta.common.Utils;
 
 /**
diff --git a/subprojects/common/analysis/src/main/kotlin/hu/bme/mit/theta/analysis/multi/config/MultiConfig.kt b/subprojects/common/analysis/src/main/kotlin/hu/bme/mit/theta/analysis/multi/config/MultiConfig.kt
index 2a31051182..74ce991c0a 100644
--- a/subprojects/common/analysis/src/main/kotlin/hu/bme/mit/theta/analysis/multi/config/MultiConfig.kt
+++ b/subprojects/common/analysis/src/main/kotlin/hu/bme/mit/theta/analysis/multi/config/MultiConfig.kt
@@ -19,8 +19,10 @@ package hu.bme.mit.theta.analysis.multi.config
 import hu.bme.mit.theta.analysis.Action
 import hu.bme.mit.theta.analysis.Prec
 import hu.bme.mit.theta.analysis.State
+import hu.bme.mit.theta.analysis.Trace
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.multi.MultiAction
 import hu.bme.mit.theta.analysis.multi.MultiPrec
 import hu.bme.mit.theta.analysis.multi.MultiState
@@ -31,9 +33,9 @@ class MultiConfig<
     LPrec : Prec, RPrec : Prec, DataPrec : Prec,
     MState : MultiState<LControl, RControl, DataState>,
     MAction : MultiAction<LAction, RAction>>(
-    val checker: SafetyChecker<MState, MAction, MultiPrec<LPrec, RPrec, DataPrec>>,
+    val checker: SafetyChecker<ARG<MState, MAction>, Trace<MState, MAction>, MultiPrec<LPrec, RPrec, DataPrec>>,
     val initPrec: MultiPrec<LPrec, RPrec, DataPrec>
 ) {
 
-    fun check(): SafetyResult<MState, MAction> = checker.check(initPrec)
+    fun check(): SafetyResult<ARG<MState, MAction>, Trace<MState, MAction>> = checker.check(initPrec)
 }
\ No newline at end of file
diff --git a/subprojects/common/analysis/src/main/kotlin/hu/bme/mit/theta/analysis/multi/config/StmtMultiConfigBuilder.kt b/subprojects/common/analysis/src/main/kotlin/hu/bme/mit/theta/analysis/multi/config/StmtMultiConfigBuilder.kt
index 87399b70e0..2e7f57a91a 100644
--- a/subprojects/common/analysis/src/main/kotlin/hu/bme/mit/theta/analysis/multi/config/StmtMultiConfigBuilder.kt
+++ b/subprojects/common/analysis/src/main/kotlin/hu/bme/mit/theta/analysis/multi/config/StmtMultiConfigBuilder.kt
@@ -17,7 +17,7 @@
 package hu.bme.mit.theta.analysis.multi.config
 
 import hu.bme.mit.theta.analysis.Prec
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder
 import hu.bme.mit.theta.analysis.algorithm.cegar.BasicAbstractor
 import hu.bme.mit.theta.analysis.algorithm.cegar.CegarChecker
 import hu.bme.mit.theta.analysis.expr.ExprState
diff --git a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgCexTest.java b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgCexTest.java
similarity index 91%
rename from subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgCexTest.java
rename to subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgCexTest.java
index 257dbf24c2..63c3c25212 100644
--- a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgCexTest.java
+++ b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgCexTest.java
@@ -13,7 +13,15 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
+import org.junit.Assert;
+import org.junit.Test;
 
 import com.google.common.collect.ImmutableList;
 import hu.bme.mit.theta.analysis.Action;
diff --git a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgNodeComparatorsTest.java b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgNodeComparatorsTest.java
similarity index 77%
rename from subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgNodeComparatorsTest.java
rename to subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgNodeComparatorsTest.java
index 7b7c556c94..fc575df02b 100644
--- a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgNodeComparatorsTest.java
+++ b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgNodeComparatorsTest.java
@@ -13,7 +13,22 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
+
+import static hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.bfs;
+import static hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.combine;
+import static hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.creationAsc;
+import static hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.creationDesc;
+import static hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.dfs;
+import static hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.targetFirst;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
+import org.junit.Assert;
+import org.junit.Test;
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
@@ -26,7 +41,7 @@
 import java.util.List;
 import java.util.stream.Collectors;
 
-import static hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators.*;
+import static hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.*;
 
 public class ArgNodeComparatorsTest {
 
diff --git a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgPruningTest.java b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgPruningTest.java
similarity index 92%
rename from subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgPruningTest.java
rename to subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgPruningTest.java
index 5ba3784073..2f119ffdc9 100644
--- a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgPruningTest.java
+++ b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgPruningTest.java
@@ -13,7 +13,14 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
+import org.junit.Test;
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
diff --git a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgStructuralEqualityTest.java b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgStructuralEqualityTest.java
similarity index 98%
rename from subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgStructuralEqualityTest.java
rename to subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgStructuralEqualityTest.java
index a2b020770a..6a4f2990f4 100644
--- a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/ArgStructuralEqualityTest.java
+++ b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/arg/ArgStructuralEqualityTest.java
@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.analysis.algorithm;
+package hu.bme.mit.theta.analysis.algorithm.arg;
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
diff --git a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddCheckerTest.java b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddCheckerTest.java
new file mode 100644
index 0000000000..070daeb91f
--- /dev/null
+++ b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddCheckerTest.java
@@ -0,0 +1,172 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd;
+
+import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.expr.ExprAction;
+import hu.bme.mit.theta.common.logging.ConsoleLogger;
+import hu.bme.mit.theta.common.logging.Logger;
+import hu.bme.mit.theta.core.decl.Decls;
+import hu.bme.mit.theta.core.decl.VarDecl;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.type.inttype.IntExprs;
+import hu.bme.mit.theta.core.type.inttype.IntType;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexing;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexingFactory;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.solver.z3legacy.Z3LegacySolverFactory;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Collection;
+
+import static hu.bme.mit.theta.core.type.abstracttype.AbstractExprs.*;
+import static hu.bme.mit.theta.core.type.anytype.Exprs.Prime;
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.And;
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.Not;
+import static hu.bme.mit.theta.core.type.inttype.IntExprs.Int;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+@RunWith(value = Parameterized.class)
+
+public class MddCheckerTest {
+
+    private static final VarDecl<IntType> X = Decls.Var("x", IntType.getInstance());
+    private static final VarDecl<IntType> Y = Decls.Var("y", IntType.getInstance());
+    private static final VarDecl<IntType> Z = Decls.Var("z", IntType.getInstance());
+
+
+    @Parameterized.Parameter(value = 0)
+    public Expr<BoolType> initExpr;
+
+    @Parameterized.Parameter(value = 1)
+    public Expr<BoolType> tranExpr;
+
+    @Parameterized.Parameter(value = 2)
+    public Expr<BoolType> propExpr;
+
+    @Parameterized.Parameter(value = 3)
+    public boolean safe;
+
+    @Parameterized.Parameter(value = 4)
+    public Long stateSpaceSize;
+
+    @Parameterized.Parameters(name = "{index}: {0}, {1}, {2}, {3}, {4}")
+    public static Collection<Object[]> data() {
+        return Arrays.asList(new Object[][]{
+
+                {Eq(X.getRef(), Int(0)), // x = 0
+                        Eq(Prime(X.getRef()), X.getRef()), // x'=x
+                        Not(Eq(X.getRef(), Int(5))), // not x = 5
+                        true,
+                        1L},
+
+                {Eq(X.getRef(), Int(0)),
+                        Eq(Prime(X.getRef()), X.getRef()),
+                        Not(Eq(X.getRef(), Int(0))),
+                        false,
+                        1L},
+
+                {Eq(X.getRef(), Int(0)), // x = 0
+                        And(Eq(Prime(X.getRef()), Add(X.getRef(), Int(1))), Leq(Prime(X.getRef()), Int(10))), // x' = x + 1 & x' <= 10
+                        Not(Eq(X.getRef(), Int(5))),
+                        false,
+                        11L},
+
+                {Eq(X.getRef(), Int(0)),
+                        And(Eq(Prime(X.getRef()), Add(X.getRef(), Int(1))), Leq(Prime(X.getRef()), Int(5))),
+                        Not(Eq(X.getRef(), Int(5))),
+                        false,
+                        6L},
+
+                {Eq(X.getRef(), Int(0)),
+                        And(Eq(Prime(X.getRef()), Add(X.getRef(), Int(1))), Leq(Prime(X.getRef()), Int(4))),
+                        Not(Eq(X.getRef(), Int(5))),
+                        true,
+                        5L},
+
+                {And(Eq(X.getRef(), Int(0)), Eq(Y.getRef(), Int(0)), Eq(Z.getRef(), Int(0))),
+                        And(And(Eq(Prime(X.getRef()), Add(Y.getRef(), Int(1))), Eq(Prime(Y.getRef()), Add(Z.getRef(), Int(1))), Eq(Prime(Z.getRef()), Add(Z.getRef(), Int(1)))), IntExprs.Lt(Prime(Z.getRef()), Int(10))),
+                        Not(Eq(X.getRef(), Int(5))),
+                        false,
+                        10L},
+
+                {And(Eq(X.getRef(), Int(0)), Eq(Y.getRef(), Int(0)), Eq(Z.getRef(), Int(0))),
+                        And(And(Eq(Prime(X.getRef()), Add(Y.getRef(), Int(1))), Eq(Prime(Y.getRef()), Add(Z.getRef(), Int(1))), Eq(Prime(Z.getRef()), Add(Z.getRef(), Int(1)))), IntExprs.Lt(Prime(Z.getRef()), Int(6))),
+                        Not(Eq(X.getRef(), Int(5))),
+                        false,
+                        6L},
+
+                {And(Eq(X.getRef(), Int(0)), Eq(Y.getRef(), Int(0)), Eq(Z.getRef(), Int(0))),
+                        And(And(Eq(Prime(X.getRef()), Add(Y.getRef(), Int(1))), Eq(Prime(Y.getRef()), Add(Z.getRef(), Int(1))), Eq(Prime(Z.getRef()), Add(Z.getRef(), Int(1)))), IntExprs.Lt(Prime(Z.getRef()), Int(5))),
+                        Not(Eq(X.getRef(), Int(5))),
+                        true,
+                        5L},
+
+        });
+    }
+
+    @Test
+    public void testBfs() throws Exception {
+        testWithIterationStrategy(MddChecker.IterationStrategy.BFS);
+    }
+
+    @Test
+    public void testSat() throws Exception {
+        testWithIterationStrategy(MddChecker.IterationStrategy.SAT);
+    }
+
+    @Test
+    public void testGsat() throws Exception {
+        testWithIterationStrategy(MddChecker.IterationStrategy.GSAT);
+    }
+
+    public void testWithIterationStrategy(MddChecker.IterationStrategy iterationStrategy) throws Exception {
+
+        final Logger logger = new ConsoleLogger(Logger.Level.SUBSTEP);
+
+        final SafetyResult<MddWitness, MddCex> status;
+        try (var solverPool = new SolverPool(Z3LegacySolverFactory.getInstance())) {
+            final MddChecker<ExprAction> checker = MddChecker.create(initExpr, VarIndexingFactory.indexing(0), new ExprAction() {
+                @Override
+                public Expr<BoolType> toExpr() {
+                    return tranExpr;
+                }
+
+                @Override
+                public VarIndexing nextIndexing() {
+                    return VarIndexingFactory.indexing(1);
+                }
+            }, propExpr, solverPool, logger, iterationStrategy);
+            status = checker.check(null);
+        }
+
+        if (safe) {
+            assertTrue(status.isSafe());
+        } else {
+            assertTrue(status.isUnsafe());
+        }
+        assertEquals(stateSpaceSize, status.getWitness().size());
+
+
+    }
+
+}
diff --git a/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddExpressionTest.java b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddExpressionTest.java
new file mode 100644
index 0000000000..feae90917b
--- /dev/null
+++ b/subprojects/common/analysis/src/test/java/hu/bme/mit/theta/analysis/algorithm/mdd/MddExpressionTest.java
@@ -0,0 +1,304 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.analysis.algorithm.mdd;
+
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.delta.mdd.MddVariableDescriptor;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.ExprLatticeDefinition;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.MddExpressionTemplate;
+import hu.bme.mit.theta.analysis.utils.MddNodeVisualizer;
+import hu.bme.mit.theta.common.visualization.Graph;
+import hu.bme.mit.theta.common.visualization.writer.GraphvizWriter;
+import hu.bme.mit.theta.core.decl.ConstDecl;
+import hu.bme.mit.theta.core.decl.Decl;
+import hu.bme.mit.theta.core.decl.Decls;
+import hu.bme.mit.theta.core.model.Valuation;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.type.inttype.IntType;
+import hu.bme.mit.theta.solver.z3legacy.Z3LegacySolverFactory;
+import org.junit.Test;
+
+import java.io.FileNotFoundException;
+import java.util.Set;
+
+import static hu.bme.mit.theta.core.type.abstracttype.AbstractExprs.*;
+import static hu.bme.mit.theta.core.type.abstracttype.AbstractExprs.Leq;
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.*;
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.Not;
+import static hu.bme.mit.theta.core.type.inttype.IntExprs.Int;
+import static org.junit.Assert.assertEquals;
+
+public class MddExpressionTest {
+
+    @Test
+    public void exprNodeTest1() {
+
+        MddGraph<Expr> mddGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+        MddVariableOrder varOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+
+        ConstDecl<IntType> declX = Decls.Const("x", Int());
+        ConstDecl<IntType> declY = Decls.Const("y", Int());
+        ConstDecl<IntType> declZ = Decls.Const("z", Int());
+
+        MddVariable z = varOrder.createOnTop(MddVariableDescriptor.create(declZ, 0));
+        MddVariable y = varOrder.createOnTop(MddVariableDescriptor.create(declY, 0));
+        MddVariable x = varOrder.createOnTop(MddVariableDescriptor.create(declX, 0));
+
+        // x >= 2 && y = x + 1 && x <= 6
+        Expr<BoolType> expr = And(Geq(declX.getRef(), Int(2)), Eq(declY.getRef(), Add(declX.getRef(), Int(1))), Leq(declX.getRef(), Int(6)));
+
+        SolverPool solverPool = new SolverPool(Z3LegacySolverFactory.getInstance());
+        MddNode rootNode = x.checkInNode(MddExpressionTemplate.of(expr, o -> (Decl) o, solverPool));
+
+        var interpreter = x.getNodeInterpreter(rootNode);
+
+        var recursiveCursor = interpreter.cursor();
+        recursiveCursor.moveNext();
+        recursiveCursor.moveNext();
+        recursiveCursor.moveNext();
+
+        try (var childCursor = recursiveCursor.valueCursor()) {
+            childCursor.moveNext();
+            childCursor.moveNext();
+        }
+
+        recursiveCursor.moveNext();
+
+        try (var childCursor2 = recursiveCursor.valueCursor()) {
+            childCursor2.moveNext();
+            childCursor2.moveNext();
+        }
+
+        recursiveCursor.moveNext();
+        recursiveCursor.moveNext();
+
+        final Set<Valuation> valuations = MddValuationCollector.collect(rootNode);
+
+        assertEquals(valuations.size(), 5);
+    }
+
+    @Test
+    public void exprNodeTest2() {
+
+        MddGraph<Expr> mddGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+        MddVariableOrder varOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+
+        ConstDecl<BoolType> declA = Decls.Const("a", Bool());
+        ConstDecl<BoolType> declB = Decls.Const("b", Bool());
+        ConstDecl<IntType> declX = Decls.Const("x", Int());
+
+        MddVariable x = varOrder.createOnTop(MddVariableDescriptor.create(declX, 0));
+        MddVariable b = varOrder.createOnTop(MddVariableDescriptor.create(declB, 2));
+        MddVariable a = varOrder.createOnTop(MddVariableDescriptor.create(declA, 2));
+
+        Expr<BoolType> expr = And(Or(declA.getRef(), Not(declB.getRef())), Eq(declX.getRef(), Int(2)));
+
+        SolverPool solverPool = new SolverPool(Z3LegacySolverFactory.getInstance());
+        MddNode rootNode = a.checkInNode(MddExpressionTemplate.of(expr, o -> (Decl) o, solverPool));
+
+        for (var c = rootNode.cursor(); c.moveNext(); ) {
+        }
+
+        var node2 = rootNode.get(0);
+
+        for (var c = node2.cursor(); c.moveNext(); ) {
+        }
+
+        var node3 = node2.get(0);
+
+        for (var c = node3.cursor(); c.moveNext(); ) {
+        }
+
+        var node4 = rootNode.get(1);
+
+        for (var c = node4.cursor(); c.moveNext(); ) {
+        }
+
+        final Set<Valuation> valuations = MddValuationCollector.collect(rootNode);
+
+        // TODO This might be 2 if default values are enabled
+        assertEquals(valuations.size(), 3);
+    }
+
+    @Test
+    public void exprNodeTest3() {
+
+        // TODO need to fix nodeinterpreters and cursors
+
+        MddGraph<Expr> mddGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+        MddVariableOrder varOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+
+        ConstDecl<IntType> declX = Decls.Const("x", Int());
+        ConstDecl<IntType> declY = Decls.Const("y", Int());
+        ConstDecl<IntType> declZ = Decls.Const("z", Int());
+
+        MddVariable z = varOrder.createOnTop(MddVariableDescriptor.create(declZ, 0));
+        MddVariable y = varOrder.createOnTop(MddVariableDescriptor.create(declY, 0));
+        MddVariable x = varOrder.createOnTop(MddVariableDescriptor.create(declX, 0));
+
+        // y >= 2 && z = y + 1 && y <= 6
+        Expr<BoolType> expr = And(Geq(declY.getRef(), Int(2)), Eq(declZ.getRef(), Add(declY.getRef(), Int(1))), Leq(declY.getRef(), Int(6)));
+
+        SolverPool solverPool = new SolverPool(Z3LegacySolverFactory.getInstance());
+        MddNode rootNode = x.checkInNode(MddExpressionTemplate.of(expr, o -> (Decl) o, solverPool));
+
+        var interpreter = x.getNodeInterpreter(rootNode);
+
+        var recursiveCursor = interpreter.cursor();
+        recursiveCursor.moveNext();
+
+        try (var childCursor = recursiveCursor.valueCursor()) {
+            childCursor.moveNext();
+            childCursor.moveNext();
+            childCursor.moveNext();
+            childCursor.moveNext();
+        }
+
+        final Set<Valuation> valuations = MddValuationCollector.collect(rootNode);
+
+        assertEquals(valuations.size(), 5);
+
+    }
+
+    @Test
+    public void exprNodeTest4() {
+
+        MddGraph<Expr> mddGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+        MddVariableOrder varOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+
+        ConstDecl<IntType> declX = Decls.Const("x", Int());
+        ConstDecl<IntType> declY = Decls.Const("y", Int());
+        ConstDecl<IntType> declZ = Decls.Const("z", Int());
+
+        MddVariable y = varOrder.createOnTop(MddVariableDescriptor.create(declY, 0));
+        MddVariable x = varOrder.createOnTop(MddVariableDescriptor.create(declX, 0));
+
+        // x >= 2 && y = x + 1 && x <= 6 && z = y + 2
+        Expr<BoolType> expr = And(Geq(declX.getRef(), Int(2)), Eq(declY.getRef(), Add(declX.getRef(), Int(1))), Leq(declX.getRef(), Int(6)), Eq(declZ.getRef(), Add(declY.getRef(), Int(2))));
+
+        SolverPool solverPool = new SolverPool(Z3LegacySolverFactory.getInstance());
+        MddNode rootNode = x.checkInNode(MddExpressionTemplate.of(expr, o -> (Decl) o, solverPool));
+
+        var interpreter = x.getNodeInterpreter(rootNode);
+
+        var recursiveCursor = interpreter.cursor();
+        recursiveCursor.moveNext();
+        recursiveCursor.moveNext();
+        recursiveCursor.moveNext();
+
+        try (var childCursor = recursiveCursor.valueCursor()) {
+            childCursor.moveNext();
+            childCursor.moveNext();
+        }
+
+        recursiveCursor.moveNext();
+
+        try (var childCursor2 = recursiveCursor.valueCursor()) {
+            childCursor2.moveNext();
+            childCursor2.moveNext();
+        }
+
+        recursiveCursor.moveNext();
+        recursiveCursor.moveNext();
+
+        final Set<Valuation> valuations = MddValuationCollector.collect(rootNode);
+
+        assertEquals(valuations.size(), 5);
+
+    }
+
+    @Test
+    public void exprNodeTest5() {
+
+        MddGraph<Expr> mddGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+        MddVariableOrder varOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+
+        ConstDecl<IntType> declX = Decls.Const("x", Int());
+        ConstDecl<IntType> declY = Decls.Const("y", Int());
+        ConstDecl<IntType> declZ = Decls.Const("z", Int());
+
+        MddVariable z = varOrder.createOnTop(MddVariableDescriptor.create(declZ, 0));
+        MddVariable y = varOrder.createOnTop(MddVariableDescriptor.create(declY, 0));
+        MddVariable x = varOrder.createOnTop(MddVariableDescriptor.create(declX, 0));
+
+        // x = y && y = z && z = 2
+        Expr<BoolType> expr = And(Eq(declX.getRef(), declY.getRef()), And(Eq(declY.getRef(), declZ.getRef()), Eq(declZ.getRef(), Int(2))));
+
+        SolverPool solverPool = new SolverPool(Z3LegacySolverFactory.getInstance());
+        MddNode rootNode = x.checkInNode(MddExpressionTemplate.of(expr, o -> (Decl) o, solverPool));
+
+        var interpreter = x.getNodeInterpreter(rootNode);
+
+        var recursiveCursor = interpreter.cursor();
+        recursiveCursor.moveNext();
+        recursiveCursor.moveNext();
+        recursiveCursor.moveNext();
+
+        final Set<Valuation> valuations = MddValuationCollector.collect(rootNode);
+
+        assertEquals(valuations.size(), 1);
+
+    }
+
+    @Test
+    public void exprNodeTest6() {
+
+        MddGraph<Expr> mddGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+        MddVariableOrder varOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+
+        ConstDecl<IntType> declX = Decls.Const("x", Int());
+        ConstDecl<IntType> declY = Decls.Const("y", Int());
+        ConstDecl<IntType> declZ = Decls.Const("z", Int());
+
+        MddVariable z = varOrder.createOnTop(MddVariableDescriptor.create(declZ, 0));
+        MddVariable y = varOrder.createOnTop(MddVariableDescriptor.create(declY, 0));
+        MddVariable x = varOrder.createOnTop(MddVariableDescriptor.create(declX, 0));
+
+        // x >= 0 && x <= 2 && y >= x && y <= x + 2 && z >= y && z <= y + 2
+        Expr<BoolType> expr = And(And(Geq(declX.getRef(), Int(0)), Leq(declX.getRef(), Int(2))), And(Geq(declY.getRef(), declX.getRef()), Leq(declY.getRef(), Add(declX.getRef(), Int(2)))), And(Geq(declZ.getRef(), declY.getRef()), Leq(declZ.getRef(), Add(declY.getRef(), Int(2)))));
+
+        SolverPool solverPool = new SolverPool(Z3LegacySolverFactory.getInstance());
+        MddNode rootNode = x.checkInNode(MddExpressionTemplate.of(expr, o -> (Decl) o, solverPool));
+
+        var interpreter = x.getNodeInterpreter(rootNode);
+
+        var recursiveCursor = interpreter.cursor();
+        recursiveCursor.moveNext();
+
+        try (var childCursor = recursiveCursor.valueCursor()) {
+            childCursor.moveNext();
+            childCursor.moveNext();
+        }
+
+        recursiveCursor.moveNext();
+
+        try (var childCursor2 = recursiveCursor.valueCursor()) {
+            childCursor2.moveNext();
+            childCursor2.moveNext();
+        }
+
+        recursiveCursor.moveNext();
+        recursiveCursor.moveNext();
+
+        final Set<Valuation> valuations = MddValuationCollector.collect(rootNode);
+
+        assertEquals(27, valuations.size());
+
+    }
+
+}
diff --git a/subprojects/common/common/README.md b/subprojects/common/common/README.md
index 1e4de07a68..76677718f5 100644
--- a/subprojects/common/common/README.md
+++ b/subprojects/common/common/README.md
@@ -1 +1,2 @@
-This project provides data structures and utilities that are related to development in general. Some examples are tuples, logging and visualization.
\ No newline at end of file
+This project provides data structures and utilities that are related to development in general. Some
+examples are tuples, logging and visualization.
\ No newline at end of file
diff --git a/subprojects/common/common/src/main/java/hu/bme/mit/theta/common/GrowingIntArray.java b/subprojects/common/common/src/main/java/hu/bme/mit/theta/common/GrowingIntArray.java
new file mode 100644
index 0000000000..c896a29971
--- /dev/null
+++ b/subprojects/common/common/src/main/java/hu/bme/mit/theta/common/GrowingIntArray.java
@@ -0,0 +1,60 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.common;
+
+public class GrowingIntArray {
+    private final int defaultSize;
+    private final int growingAmount;
+
+    private int lastIndex;
+
+    private int[] array;
+
+    public GrowingIntArray() {
+        this(100, 100);
+    }
+
+    public GrowingIntArray(int defaultSize, int growingAmount) {
+        this.defaultSize = defaultSize;
+        this.growingAmount = growingAmount;
+        this.array = new int[defaultSize];
+        this.lastIndex = -1;
+    }
+
+    public int get(int index) {
+        if (index <= lastIndex) return array[index];
+        throw new ArrayIndexOutOfBoundsException();
+    }
+
+    public int getSize() {
+        return lastIndex + 1;
+    }
+
+    public void add(int value) {
+        if (lastIndex >= array.length - 1) {
+            grow();
+        }
+        array[lastIndex + 1] = value;
+        lastIndex++;
+    }
+
+    private void grow() {
+        int[] newArray = new int[array.length + growingAmount];
+        System.arraycopy(array, 0, newArray, 0, array.length);
+        array = newArray;
+    }
+
+}
diff --git a/subprojects/common/core/README.md b/subprojects/common/core/README.md
index 9f7ba668ca..86e9cc3a4f 100644
--- a/subprojects/common/core/README.md
+++ b/subprojects/common/core/README.md
@@ -1,16 +1,25 @@
-This project provides classes and utilities to build and manipulate first order logic (FOL) expressions, statements and related concepts, which serve as a basis for the formalisms and analyses.
+This project provides classes and utilities to build and manipulate first order logic (FOL)
+expressions, statements and related concepts, which serve as a basis for the formalisms and
+analyses.
 
 Classes include
+
 * types (e.g., Boolean, integer, rational, array, bitvector),
-see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/type/package-info.java) for more details,
+  see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/type/package-info.java) for more
+  details,
 * declarations (e.g., constants, variables),
-see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/decl/package-info.java) for more details,
+  see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/decl/package-info.java) for more
+  details,
 * expressions (e.g., logical connectives, arithmetic operations),
-see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/type/package-info.java) for more details,
+  see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/type/package-info.java) for more
+  details,
 * models (e.g., assignments, valuations),
-see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/model/package-info.java) for more details,
+  see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/model/package-info.java) for
+  more details,
 * statements (e.g., assign, assume, havoc),
-see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/stmt/package-info.java) for more details.
+  see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/stmt/package-info.java) for more
+  details.
 
 Utilities include folding, unfolding, collecting atoms, collecting variables, etc.,
-see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/utils/package-info.java) for more details.
+see the [`package-info.java`](src/main/java/hu/bme/mit/theta/core/utils/package-info.java) for more
+details.
diff --git a/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/Expr.java b/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/Expr.java
index 75ccd8a3af..bbcae821fe 100644
--- a/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/Expr.java
+++ b/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/Expr.java
@@ -32,6 +32,15 @@ public interface Expr<ExprType extends Type> {
 
     List<? extends Expr<?>> getOps();
 
+    default boolean isInvalid() {
+        for (var op : getOps()) {
+            if (op.isInvalid()) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     Expr<ExprType> withOps(List<? extends Expr<?>> ops);
 
     default Expr<ExprType> map(final Function<? super Expr<?>, ? extends Expr<?>> function) {
diff --git a/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/anytype/InvalidLitExpr.java b/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/anytype/InvalidLitExpr.java
new file mode 100644
index 0000000000..baa3ea487b
--- /dev/null
+++ b/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/anytype/InvalidLitExpr.java
@@ -0,0 +1,51 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.core.type.anytype;
+
+import com.google.common.base.Preconditions;
+import hu.bme.mit.theta.core.model.Valuation;
+import hu.bme.mit.theta.core.type.LitExpr;
+import hu.bme.mit.theta.core.type.NullaryExpr;
+import hu.bme.mit.theta.core.type.Type;
+
+public class InvalidLitExpr<ExprType extends Type> extends NullaryExpr<ExprType> implements LitExpr<ExprType> {
+
+    private final ExprType type;
+
+    public InvalidLitExpr(ExprType type) {
+        this.type = Preconditions.checkNotNull(type);
+    }
+
+    @Override
+    public ExprType getType() {
+        return type;
+    }
+
+    @Override
+    public LitExpr<ExprType> eval(Valuation val) {
+        return this;
+    }
+
+    @Override
+    public boolean isInvalid() {
+        return true;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        return false;
+    }
+}
diff --git a/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/enumtype/EnumType.java b/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/enumtype/EnumType.java
index bbf47e3d49..b8c8ebb5c0 100644
--- a/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/enumtype/EnumType.java
+++ b/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/type/enumtype/EnumType.java
@@ -17,10 +17,12 @@
 
 import hu.bme.mit.theta.core.type.DomainSize;
 import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.LitExpr;
 import hu.bme.mit.theta.core.type.Type;
 import hu.bme.mit.theta.core.type.abstracttype.EqExpr;
 import hu.bme.mit.theta.core.type.abstracttype.Equational;
 import hu.bme.mit.theta.core.type.abstracttype.NeqExpr;
+import hu.bme.mit.theta.core.type.anytype.InvalidLitExpr;
 
 import java.util.Collection;
 import java.util.LinkedHashMap;
@@ -89,12 +91,16 @@ public String getName() {
         return name;
     }
 
+    public int getIntValue(EnumLitExpr literal) {
+        return getIntValue(literal.getValue());
+    }
+
     public int getIntValue(String literal) {
         checkArgument(literals.containsKey(literal), String.format("Enum type %s does not contain literal '%s'", name, literal));
         return literals.get(literal);
     }
 
-    public EnumLitExpr litFromLongName(String longName) {
+    public LitExpr<EnumType> litFromLongName(String longName) {
         if (!longName.contains(FULLY_QUALIFIED_NAME_SEPARATOR))
             throw new RuntimeException(String.format("%s is an invalid enum longname"));
         String[] parts = longName.split(Pattern.quote(FULLY_QUALIFIED_NAME_SEPARATOR));
@@ -107,6 +113,15 @@ public EnumLitExpr litFromLongName(String longName) {
         }
     }
 
+    public LitExpr<EnumType> litFromIntValue(int value) {
+        for (Map.Entry<String, Integer> entry : literals.entrySet()) {
+            if (entry.getValue() == value) {
+                return EnumLitExpr.of(this, entry.getKey());
+            }
+        }
+        return new InvalidLitExpr<>(this);
+    }
+
     @Override
     public String toString() {
         return String.format("EnumType{%s}", name);
diff --git a/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/utils/ExprSimplifier.java b/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/utils/ExprSimplifier.java
index cbdee2d98b..f46173b44b 100644
--- a/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/utils/ExprSimplifier.java
+++ b/subprojects/common/core/src/main/java/hu/bme/mit/theta/core/utils/ExprSimplifier.java
@@ -23,6 +23,7 @@
 import hu.bme.mit.theta.core.type.LitExpr;
 import hu.bme.mit.theta.core.type.Type;
 import hu.bme.mit.theta.core.type.anytype.Dereference;
+import hu.bme.mit.theta.core.type.anytype.InvalidLitExpr;
 import hu.bme.mit.theta.core.type.anytype.IteExpr;
 import hu.bme.mit.theta.core.type.anytype.RefExpr;
 import hu.bme.mit.theta.core.type.arraytype.ArrayInitExpr;
@@ -70,6 +71,9 @@ public static ExprSimplifier create(final SimplifierLevel level) {
 
     @SuppressWarnings("unchecked")
     public <T extends Type> Expr<T> simplify(final Expr<T> expr, final Valuation valuation) {
+        if (expr.isInvalid()) {
+            return new InvalidLitExpr<>(expr.getType());
+        }
         return (Expr<T>) TABLE.dispatch(expr, valuation);
     }
 
diff --git a/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/dsl/stmt/StmtParser.kt b/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/dsl/stmt/StmtParser.kt
index f06550fdab..09ea6e8f9d 100644
--- a/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/dsl/stmt/StmtParser.kt
+++ b/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/dsl/stmt/StmtParser.kt
@@ -70,8 +70,8 @@ class StatementWrapper(val content: String, scope: Scope) {
         private val env: Env
 
         init {
-            this.scope = Preconditions.checkNotNull(scope)
-            this.env = Preconditions.checkNotNull(env)
+            this.scope = scope!! // TODO replaced a checkNotNull with !! here
+            this.env = env!! // TODO replaced a checkNotNull with !! here
         }
 
         override fun visitSkipStmt(ctx: SkipStmtContext): Stmt {
diff --git a/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/ArgAdapter.kt b/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/ArgAdapter.kt
index 3eee50d6ea..a05598f87e 100644
--- a/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/ArgAdapter.kt
+++ b/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/ArgAdapter.kt
@@ -23,7 +23,7 @@ import com.google.gson.stream.JsonWriter
 import hu.bme.mit.theta.analysis.Action
 import hu.bme.mit.theta.analysis.PartialOrd
 import hu.bme.mit.theta.analysis.State
-import hu.bme.mit.theta.analysis.algorithm.ARG
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import java.lang.reflect.Type
 
 class ArgAdapter(val gsonSupplier: () -> Gson,
diff --git a/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/ArgAdapterHelper.kt b/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/ArgAdapterHelper.kt
index 84d2880624..f00ff2ac89 100644
--- a/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/ArgAdapterHelper.kt
+++ b/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/ArgAdapterHelper.kt
@@ -19,8 +19,8 @@ package hu.bme.mit.theta.grammar.gson
 import hu.bme.mit.theta.analysis.Action
 import hu.bme.mit.theta.analysis.PartialOrd
 import hu.bme.mit.theta.analysis.State
-import hu.bme.mit.theta.analysis.algorithm.ARG
-import hu.bme.mit.theta.analysis.algorithm.ArgNode
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode
 
 data class ArgAdapterHelper<S : State, A : Action>(
     val initNodes: Map<Int, Triple<S, Boolean, Boolean>>,
diff --git a/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/SafetyResultAdapter.kt b/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/SafetyResultAdapter.kt
index d3d9647f3e..6829d577c0 100644
--- a/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/SafetyResultAdapter.kt
+++ b/subprojects/common/grammar/src/main/java/hu/bme/mit/theta/grammar/gson/SafetyResultAdapter.kt
@@ -24,7 +24,7 @@ import com.google.gson.stream.JsonWriter
 import hu.bme.mit.theta.analysis.Action
 import hu.bme.mit.theta.analysis.State
 import hu.bme.mit.theta.analysis.Trace
-import hu.bme.mit.theta.analysis.algorithm.ARG
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
 import hu.bme.mit.theta.analysis.algorithm.Statistics
 import java.lang.reflect.Type
@@ -34,17 +34,18 @@ class SafetyResultAdapter(
     val gsonSupplier: () -> Gson,
     private val argTypeSupplier: () -> Type,
     private val traceTypeSupplier: () -> Type,
-) : TypeAdapter<SafetyResult<out State, out Action>>() {
+) : TypeAdapter<SafetyResult<ARG<out State, out Action>, Trace<out State, out Action>>>() {
 
     private lateinit var gson: Gson
     private lateinit var argType: Type
     private lateinit var traceType: Type
 
-    override fun write(writer: JsonWriter, value: SafetyResult<out State, out Action>) {
+    override fun write(writer: JsonWriter,
+        value: SafetyResult<ARG<out State, out Action>, Trace<out State, out Action>>) {
         initGson()
         writer.beginObject()
         writer.name("arg")
-        gson.toJson(gson.toJsonTree(value.arg), writer)
+        gson.toJson(gson.toJsonTree(value.witness), writer)
         writer.name("stats")
 //        gson.toJson(gson.toJsonTree(value.stats), writer)
         gson.toJson(gson.toJsonTree(Optional.empty<Statistics>()), writer)
@@ -54,12 +55,12 @@ class SafetyResultAdapter(
             val unsafe = value.asUnsafe()
             writer.name("safe").value(false)
             writer.name("trace")
-            gson.toJson(gson.toJsonTree(unsafe.trace), writer)
+            gson.toJson(gson.toJsonTree(unsafe.cex), writer)
         }
         writer.endObject()
     }
 
-    override fun read(reader: JsonReader): SafetyResult<State, Action> {
+    override fun read(reader: JsonReader): SafetyResult<ARG<out State, out Action>, Trace<out State, out Action>> {
         initGson()
         initTypes()
         lateinit var arg: ARG<State, Action>
diff --git a/subprojects/common/grammar/src/test/java/hu/bme/mit/theta/grammar/gson/TestGson.kt b/subprojects/common/grammar/src/test/java/hu/bme/mit/theta/grammar/gson/TestGson.kt
index 0fddcb4d8b..cb6ca93071 100644
--- a/subprojects/common/grammar/src/test/java/hu/bme/mit/theta/grammar/gson/TestGson.kt
+++ b/subprojects/common/grammar/src/test/java/hu/bme/mit/theta/grammar/gson/TestGson.kt
@@ -24,7 +24,7 @@ import com.google.gson.stream.JsonReader
 import com.google.gson.stream.JsonWriter
 import hu.bme.mit.theta.analysis.PartialOrd
 import hu.bme.mit.theta.analysis.Trace
-import hu.bme.mit.theta.analysis.algorithm.ARG
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
 import hu.bme.mit.theta.analysis.expl.ExplOrd
 import hu.bme.mit.theta.analysis.expl.ExplState
diff --git a/subprojects/common/multi-tests/src/test/kotlin/multi/MultiAlternatingTest.kt b/subprojects/common/multi-tests/src/test/kotlin/multi/MultiAlternatingTest.kt
index e325f3a933..0e22456a0d 100644
--- a/subprojects/common/multi-tests/src/test/kotlin/multi/MultiAlternatingTest.kt
+++ b/subprojects/common/multi-tests/src/test/kotlin/multi/MultiAlternatingTest.kt
@@ -107,7 +107,7 @@ class MultiAlternatingTest {
         val result = multiConfigBuilder.build().check()
 
         assertTrue(result.isUnsafe)
-        assertEquals(8, result.asUnsafe().trace.length())
+        assertEquals(8, result.asUnsafe().cex.length())
     }
 
     @Test
diff --git a/subprojects/frontends/c-frontend/README.md b/subprojects/frontends/c-frontend/README.md
index afee8c8893..02a5b36fe2 100644
--- a/subprojects/frontends/c-frontend/README.md
+++ b/subprojects/frontends/c-frontend/README.md
@@ -1,20 +1,26 @@
 # ANTLR-Based C-Frontend for Verification
 
-This subproject adds an ANTLR-grammar based C-Frontend to Theta. This is independent of any formalism, and aims to be as widely applicable as possible.
+This subproject adds an ANTLR-grammar based C-Frontend to Theta. This is independent of any
+formalism, and aims to be as widely applicable as possible.
 
 ## Features
 
 This frontend can handle preprocessed .c or .i file with the following features:
 
-* Basic C support: global declarations (functions and variables), function definitions, loops, various data types, global typedefs, etc.
-* Integer- and bitvector-arithmetic support based on required features (e.g. for floats or bitwise operators bitvector precision is necessary)
+* Basic C support: global declarations (functions and variables), function definitions, loops,
+  various data types, global typedefs, etc.
+* Integer- and bitvector-arithmetic support based on required features (e.g. for floats or bitwise
+  operators bitvector precision is necessary)
 * Basic struct and array support
 * Basic (and experimental) flat-memory based pointer handling
 * ILP32 and LP64 type system support (with possible extensibility)
 
 ## Limitations, known bugs
 
-A number of features are either not well tested or in certain aspects buggy. Error handling is done on a best-effort level as the C specification is way too complex to handle entirely correctly. In most cases an error, or a warning message is displayed, but in some unexpected situations a silent failure is also possible.
+A number of features are either not well tested or in certain aspects buggy. Error handling is done
+on a best-effort level as the C specification is way too complex to handle entirely correctly. In
+most cases an error, or a warning message is displayed, but in some unexpected situations a silent
+failure is also possible.
 
 In particular, the following features are either not implemented or can produce buggy models:
 
@@ -27,10 +33,15 @@ In particular, the following features are either not implemented or can produce
 * Using a non-specific subtype of `char` (produces a warning) - use `(un)signed char` instead
 * Includes and other preprocessor directives (produces an exception or fails silently!)
 * Arrays are not pointers and pointers cannot be used as arrays (produces an exception)
-* Memory access is _not_ checked, and therefore it is easy to receive a faulty value by over-indexing an array (fails silently!)
-* Array elements are not range-checked and therefore false positives are possible (consider `char c[2]; if(c[1] > 500) reach_error()`)
+* Memory access is _not_ checked, and therefore it is easy to receive a faulty value by
+  over-indexing an array (fails silently!)
+* Array elements are not range-checked and therefore false positives are possible (
+  consider `char c[2]; if(c[1] > 500) reach_error()`)
 
-Note that only program elements that are (transitively) reachable from main() are checked against any violation of the above criteria, i.e. a program containing unsupported elements that are not utilized is handled correctly. This is necessary for handling most preprocessed (.i) files, as the standard library includes a lot of complex and unsupported code.
+Note that only program elements that are (transitively) reachable from main() are checked against
+any violation of the above criteria, i.e. a program containing unsupported elements that are not
+utilized is handled correctly. This is necessary for handling most preprocessed (.i) files, as the
+standard library includes a lot of complex and unsupported code.
 
 ## High-Level Process
 
@@ -45,10 +56,10 @@ The workflow to get a formal model from a C file is the following:
 The _IM_ is an interlinked model of the following elements:
 
 * CAssignment: variable assignment
-* CAssume: an assumption over the range of a variable 
+* CAssume: an assumption over the range of a variable
 * CBreak: the _break_ C instruction
 * CCall: function call to a C-type function
-* CCase: a branch (_case_) of a switch-case statement 
+* CCase: a branch (_case_) of a switch-case statement
 * CCompound: a compound statement (0..* statements inside braces)
 * CContinue: the _continue_ C instruction
 * CDecls: variable declarations
@@ -60,9 +71,12 @@ The _IM_ is an interlinked model of the following elements:
 * CGoto: _goto_ statement
 * CIf: a conditional branching statement
 * CInitializerList: initializer list for arrays, structs and other complex structures
-* CProgram: the root element 
+* CProgram: the root element
 * CRet: return statement from a function
 * CSwitch: a switch-case statement
 * CWhile: a while loop statement
 
-To map these statements to elements of a formal model, the `hu.bme.mit.theta.frontend.transformation.model.statements.CStatementVisitorBase` class can be used through inheritance. An example can be found in `hu.bme.mit.theta.xcfa.model.utils.FrontendXcfaBuilder`.
+To map these statements to elements of a formal model,
+the `hu.bme.mit.theta.frontend.transformation.model.statements.CStatementVisitorBase` class can be
+used through inheritance. An example can be found
+in `hu.bme.mit.theta.xcfa.model.utils.FrontendXcfaBuilder`.
diff --git a/subprojects/frontends/c-frontend/src/main/java/hu/bme/mit/theta/frontend/transformation/Readme.md b/subprojects/frontends/c-frontend/src/main/java/hu/bme/mit/theta/frontend/transformation/Readme.md
index 8aeb2758f4..70cbcb3260 100644
--- a/subprojects/frontends/c-frontend/src/main/java/hu/bme/mit/theta/frontend/transformation/Readme.md
+++ b/subprojects/frontends/c-frontend/src/main/java/hu/bme/mit/theta/frontend/transformation/Readme.md
@@ -1,10 +1,15 @@
 # Antlr-based C frontend
 
-This package is responsible for the transformation of C language programs to formal models. The overview of this process is the following:
+This package is responsible for the transformation of C language programs to formal models. The
+overview of this process is the following:
 
 1. The C file (.c/.h/.i) is parsed by the following classes:
-    1. FunctionVisitor - this provides CStatements, such as CPrograms, CFunctions and regular C-like statements (assignments, function calls, etc)
+    1. FunctionVisitor - this provides CStatements, such as CPrograms, CFunctions and regular C-like
+       statements (assignments, function calls, etc)
     2. TypeVisitor - this provides CType information, such as ints, enums, floats, arrays, etc.
-    3. ExpressionVisitor - this provides Theta Expr<?> instances that represent expressions in the source file
-    4. DeclarationVisitor - this provides CDecl instances, which provide information on declared variables
-2. The topmost CStatement (a CProgram instance) can be _built_, i.e. transformed into a formal model. This will recursively instantiate parts of the model until all statements are consumed.
+    3. ExpressionVisitor - this provides Theta Expr<?> instances that represent expressions in the
+       source file
+    4. DeclarationVisitor - this provides CDecl instances, which provide information on declared
+       variables
+2. The topmost CStatement (a CProgram instance) can be _built_, i.e. transformed into a formal
+   model. This will recursively instantiate parts of the model until all statements are consumed.
diff --git a/subprojects/frontends/llvm/README.md b/subprojects/frontends/llvm/README.md
index 20e54f117a..d0785d2a34 100644
--- a/subprojects/frontends/llvm/README.md
+++ b/subprojects/frontends/llvm/README.md
@@ -1,38 +1,72 @@
 # Theta C Frontend
-This repository contains a library, which enables Theta to parse C programs into the XCFA or CFA format using LLVM.
+
+This repository contains a library, which enables Theta to parse C programs into the XCFA or CFA
+format using LLVM.
 
 # Motivation
-Trying to directly transform a C program into a formal representation comes with several problems due to the complexity of the C language. Using an assembly-like internal representation, such as LLVM IR can largely decrease this complexity.
 
-Currently there is no official LLVM Java API, thus a C++ project is necessary to handle the parsing of LLVM bytecode.
+Trying to directly transform a C program into a formal representation comes with several problems
+due to the complexity of the C language. Using an assembly-like internal representation, such as
+LLVM IR can largely decrease this complexity.
+
+Currently there is no official LLVM Java API, thus a C++ project is necessary to handle the parsing
+of LLVM bytecode.
 
 # Connection with Theta
+
 [Link to Theta](https://github.com/ftsrg/theta)
 
-Theta is a configurable and modular, CEGAR-based verification framework. It is capable of handling several formalisms, including Control Flow Automaton *(CFA)* and an extended version of CFA, called XCFA. *(The latter can handle functions and (concurrent) processes.)* 
+Theta is a configurable and modular, CEGAR-based verification framework. It is capable of handling
+several formalisms, including Control Flow Automaton *(CFA)* and an extended version of CFA, called
+XCFA. *(The latter can handle functions and (concurrent) processes.)*
 
-Theta has a CLI tool and a module for parsing CFA/XCFA files and can convert an XCFA to a CFA, if it is possible *(if it has only one function and one process)*, but has no capability to transform C programs or any other representation of them to these formalisms.
+Theta has a CLI tool and a module for parsing CFA/XCFA files and can convert an XCFA to a CFA, if it
+is possible *(if it has only one function and one process)*, but has no capability to transform C
+programs or any other representation of them to these formalisms.
 
 # Connection with Gazer
-[Link to Gazer](https://github.com/ftsrg/gazer)
-
-Gazer is a BMC verification tool and Theta frontend written in C++, using the LLVM framework. It handles the transformation to CFA from the C program by itself with an intermediate CFA representation used in its BMC engine. It works as a literal frontend, a CLI tool which handles the transformation and which can call Theta for analysis, parsing and using it's output to get a counterexample. 
 
-Gazer is the predecessor of this library. Many of this its techniques and implementation details are used in this library, but this project has a different, simpler approach. It aims to carry out only a fraction of Gazer's functionality, namely it has no BMC engine, so it cannot carry out software verification and it will not output a CFA or an XCFA in any way. It carries out only the transformation of a C program to an intermediate representation containing the necessary information for the construction of an XCFA, adding some LLVM passes on the way.
+[Link to Gazer](https://github.com/ftsrg/gazer)
 
-As opposed to Gazer, this library approaches its usage in a reversed manner, being called and used by Theta as a native C++ library, not the other way around. It's long term goal is to be a fairly static library in a way, that extensions and implementation of new features related to the formalisms or the analysis can happen mainly in Theta, as it has better maintainability and is actively developed.
+Gazer is a BMC verification tool and Theta frontend written in C++, using the LLVM framework. It
+handles the transformation to CFA from the C program by itself with an intermediate CFA
+representation used in its BMC engine. It works as a literal frontend, a CLI tool which handles the
+transformation and which can call Theta for analysis, parsing and using it's output to get a
+counterexample.
+
+Gazer is the predecessor of this library. Many of this its techniques and implementation details are
+used in this library, but this project has a different, simpler approach. It aims to carry out only
+a fraction of Gazer's functionality, namely it has no BMC engine, so it cannot carry out software
+verification and it will not output a CFA or an XCFA in any way. It carries out only the
+transformation of a C program to an intermediate representation containing the necessary information
+for the construction of an XCFA, adding some LLVM passes on the way.
+
+As opposed to Gazer, this library approaches its usage in a reversed manner, being called and used
+by Theta as a native C++ library, not the other way around. It's long term goal is to be a fairly
+static library in a way, that extensions and implementation of new features related to the
+formalisms or the analysis can happen mainly in Theta, as it has better maintainability and is
+actively developed.
 
 # Transforming the program
+
 ![architecture](doc/theta-c-arch.png)
-*The red parts are modules/classes of Theta, the green ones are of this project and the blue ones are yet to be implemented - they are not properly connected yet, as their place in the project isn't certain yet*
+*The red parts are modules/classes of Theta, the green ones are of this project and the blue ones
+are yet to be implemented - they are not properly connected yet, as their place in the project isn't
+certain yet*
 
 ## Input
-The input file can either be bitcode (`.ll` pr `.bc`, LLVM passes are not used in this case) or a C program (a single `.c` or `.i` file). Implementing a linking step of more than one input files is not yet implemented. *(But it is an important feature for the future.)* 
+
+The input file can either be bitcode (`.ll` pr `.bc`, LLVM passes are not used in this case) or a C
+program (a single `.c` or `.i` file). Implementing a linking step of more than one input files is
+not yet implemented. *(But it is an important feature for the future.)*
 
 ## Compilation (clang)
-This is a simple step - we just call clang with a few flags to compile the C program to bitcode. We use O0, as most optimization passes that we benefit from are executed in the next step.
+
+This is a simple step - we just call clang with a few flags to compile the C program to bitcode. We
+use O0, as most optimization passes that we benefit from are executed in the next step.
 
 ## Documentation of the remaining steps
+
 [Our intermediate representation](doc/intermediate-representation.md)
 
 [Passes and optimizations](doc/passes.md)
diff --git a/subprojects/frontends/llvm/doc/analysis.md b/subprojects/frontends/llvm/doc/analysis.md
index e9af4a0144..a238009fa4 100644
--- a/subprojects/frontends/llvm/doc/analysis.md
+++ b/subprojects/frontends/llvm/doc/analysis.md
@@ -1,14 +1,22 @@
 ## What analysis steps mean in this case
-These are simple "checks", executed while the IR is parsed into our representation (so we won't need to explicitly iterate through it twice).
+
+These are simple "checks", executed while the IR is parsed into our representation (so we won't need
+to explicitly iterate through it twice).
 
 ### Struct check
-Using an `llvm::Typefinder`, we check if there are any struct (or union) type definitions in the module. This information is then stored and can be queried.
+
+Using an `llvm::Typefinder`, we check if there are any struct (or union) type definitions in the
+module. This information is then stored and can be queried.
 
 ### Logical operator check
-This check is called for each instruction. The goal of this check is to decide, if Theta can use integer arithmetics or only the more costly bitwise arithmetics.
+
+This check is called for each instruction. The goal of this check is to decide, if Theta can use
+integer arithmetics or only the more costly bitwise arithmetics.
 
 #### How it works
+
 Steps executed on each instruction:
+
 - Is it an `and/or/xor` operation?
     - If **yes**, is it only used later in `icmp` operations with 0 as the other operand?
         - If **yes**, *integer arithmetics* are suitable
@@ -17,4 +25,5 @@ Steps executed on each instruction:
     - If **yes**, we'll need *bitwise arithmetics*
     - If **no**, *integer arithmetics* are suitable
 
-*Clarification: this is a global attribute in the sense, that if any instruction requires integer arithmetics, then the whole program has to be handled that way.*
+*Clarification: this is a global attribute in the sense, that if any instruction requires integer
+arithmetics, then the whole program has to be handled that way.*
diff --git a/subprojects/frontends/llvm/doc/intermediate-representation.md b/subprojects/frontends/llvm/doc/intermediate-representation.md
index 3b249ded38..4e4cf37a63 100644
--- a/subprojects/frontends/llvm/doc/intermediate-representation.md
+++ b/subprojects/frontends/llvm/doc/intermediate-representation.md
@@ -1,10 +1,25 @@
 ## Intermediate representation between LLVM IR and the XCFA models
-As we can see in the architecture, the C input program is compiled into LLVM IR. LLVM intermediate representation is an assembly-like representation with around 60 instructions and lots of possibilities for adding metadata. 
 
-It can be easily parsed through the LLVM API, but contains a large quantity of complex information, from which we only need to extract particular elements required for the XCFA and the projection of counterexamples on to the original program. To accomplish this we use a simpler representation, which is in many points similar to the programmatic representation of LLVM IR, but differs in some particular places and contains no superfluous data (from our standpoint).
+As we can see in the architecture, the C input program is compiled into LLVM IR. LLVM intermediate
+representation is an assembly-like representation with around 60 instructions and lots of
+possibilities for adding metadata.
 
-The classes for this representation can be found in the [types](https://github.com/ftsrg/theta-c-frontend/tree/master/src/types) directory.
+It can be easily parsed through the LLVM API, but contains a large quantity of complex information,
+from which we only need to extract particular elements required for the XCFA and the projection of
+counterexamples on to the original program. To accomplish this we use a simpler representation,
+which is in many points similar to the programmatic representation of LLVM IR, but differs in some
+particular places and contains no superfluous data (from our standpoint).
 
-It is similar to LLVM IR in that there is a module, which contains global variables and functions. Functions contain basic blocks, basic blocks are made of instructions, which have operands. It differs in that there are no explicit metadata classes, rather the above mentioned classes contain metadata about themselves. 
+The classes for this representation can be found in
+the [types](https://github.com/ftsrg/theta-c-frontend/tree/master/src/types) directory.
 
-Furthermore on instruction level the LLVM IR has no classes explicitly representing (virtual) registers and instruction operands - these are handled as instructions, constants or other appropriate types. In our representation instruction contains Operands, an abstract class and parent class of Register, BasicBlockOperand and StringOperand. The latter is used to handle function operands in `call` instructions and special strings like the condition code in `icmp` operations.
+It is similar to LLVM IR in that there is a module, which contains global variables and functions.
+Functions contain basic blocks, basic blocks are made of instructions, which have operands. It
+differs in that there are no explicit metadata classes, rather the above mentioned classes contain
+metadata about themselves.
+
+Furthermore on instruction level the LLVM IR has no classes explicitly representing (virtual)
+registers and instruction operands - these are handled as instructions, constants or other
+appropriate types. In our representation instruction contains Operands, an abstract class and parent
+class of Register, BasicBlockOperand and StringOperand. The latter is used to handle function
+operands in `call` instructions and special strings like the condition code in `icmp` operations.
diff --git a/subprojects/frontends/llvm/doc/jni-interface.md b/subprojects/frontends/llvm/doc/jni-interface.md
index 4c7af9f1a1..d94fbfa23f 100644
--- a/subprojects/frontends/llvm/doc/jni-interface.md
+++ b/subprojects/frontends/llvm/doc/jni-interface.md
@@ -1,21 +1,35 @@
 ## JNI Interface
-*"In software design, the Java Native Interface (JNI) is a foreign function interface programming framework that enables Java code running in a Java virtual machine (JVM) to call and be called by native applications (programs specific to a hardware and operating system platform) and libraries written in other languages such as C, C++ and assembly."* (from [wikipedia](https://en.wikipedia.org/wiki/Java_Native_Interface))
 
-This project behaves as a native library of the Theta framework and communicates through a JNI interface. Although it is possible to send objects through a native interface, we are currently not using that feature. 
+*"In software design, the Java Native Interface (JNI) is a foreign function interface programming
+framework that enables Java code running in a Java virtual machine (JVM) to call and be called by
+native applications (programs specific to a hardware and operating system platform) and libraries
+written in other languages such as C, C++ and assembly."* (
+from [wikipedia](https://en.wikipedia.org/wiki/Java_Native_Interface))
 
-The easiest way to get familiar with the interface is to check out the C++ side [here](https://github.com/ftsrg/theta-c-frontend/blob/master/src/hu_bme_mit_theta_llvm2xcfa_LlvmIrProvider.h) and the Java side in Theta (`LllvmIrProvider` class of the XCFA subproject).
+This project behaves as a native library of the Theta framework and communicates through a JNI
+interface. Although it is possible to send objects through a native interface, we are currently not
+using that feature.
+
+The easiest way to get familiar with the interface is to check out the C++
+side [here](https://github.com/ftsrg/theta-c-frontend/blob/master/src/hu_bme_mit_theta_llvm2xcfa_LlvmIrProvider.h)
+and the Java side in Theta (`LllvmIrProvider` class of the XCFA subproject).
 
 ### Configuring passes and parsing the input program
+
 Currently there are four switches to configure pass groups (the rest of the passes are mandatory).
+
 - Function inlining (we do not inline global variables)
 - Cleanup passes
 - Optimizations
 - Debug printing pass
 
-After configuration the native function `JniParseIr` has to be called to let the frontend iterate through the LLVM IR.
+After configuration the native function `JniParseIr` has to be called to let the frontend iterate
+through the LLVM IR.
 
 ### Querying the resulting data
+
 The data can be queried based on these groups:
+
 - global variables
 - functions
     - basic blocks
diff --git a/subprojects/frontends/llvm/doc/passes.md b/subprojects/frontends/llvm/doc/passes.md
index bd2e3c86b6..0b4fa2f9f6 100644
--- a/subprojects/frontends/llvm/doc/passes.md
+++ b/subprojects/frontends/llvm/doc/passes.md
@@ -1,22 +1,53 @@
 ## Passes used
+
 ### About LLVM passes in general
-Passes provide a system to run optimization, transformation and analysis steps on LLVM IR. These can be LLVMs official passes, but custom passes as well. This project uses both.
+
+Passes provide a system to run optimization, transformation and analysis steps on LLVM IR. These can
+be LLVMs official passes, but custom passes as well. This project uses both.
 [more on LLVM passes](https://llvm.org/docs/Passes.html)
 
-This part of the project adopts the most from Gazer. LLVM and custom passes are used there similarly as well, although Gazer has a more complex and less naive approach, e.g. using early and late optimization sets. In this project we are approaching the problems and functionality in a direct manner, thus we have only a simpler, single execution line of passes.
+This part of the project adopts the most from Gazer. LLVM and custom passes are used there similarly
+as well, although Gazer has a more complex and less naive approach, e.g. using early and late
+optimization sets. In this project we are approaching the problems and functionality in a direct
+manner, thus we have only a simpler, single execution line of passes.
 
 ### What are we using passes for
+
 1. Optimizations
-2. Transformations 
+2. Transformations
 3. Annotations
 
-*Disclaimer: this part of the project isn't static, as we are constantly experimenting with changing/adding new passes. Due to this, some important custom passes are described here, but to get the precise state of what passes we use and what they do, start from [this](https://github.com/ftsrg/theta-c-frontend/blob/master/src/utilities/CPipeline.cpp) source file.*
+*Disclaimer: this part of the project isn't static, as we are constantly experimenting with
+changing/adding new passes. Due to this, some important custom passes are described here, but to get
+the precise state of what passes we use and what they do, start
+from [this](https://github.com/ftsrg/theta-c-frontend/blob/master/src/utilities/CPipeline.cpp)
+source file.*
+
 ### Custom passes
+
 - **Toposort pass**
-    Strongly connected components (e.g. loops) of basic blocks aren't necessarily in topological order in LLVM IR as this way it is possible to iterate through the blocks in order and have unknown values only in phi nodes, which makes the model transformation in Theta simpler
+  Strongly connected components (e.g. loops) of basic blocks aren't necessarily in topological order
+  in LLVM IR as this way it is possible to iterate through the blocks in order and have unknown
+  values only in phi nodes, which makes the model transformation in Theta simpler
 - **Eliminate GEP instructions pass**
-    The getelementptr instruction is a special instruction in LLVM IR, which usually pairs with one or more store and load instructions to get/set memory values. In the XCFA this instruction pair is handled as a single instruction on a single edge, but transforming to this format is complex. Instead of that we use this transformation pass to combine the information from these pairs into a single `theta.dbg.getArrayElement_typename` or `theta.dbg.setArrayElement_typename` function calls while removing the `getelementptr` and `load/store` instructions. *Support in this pass is currently incomplete, as there can be special parametrizations in these instructions when structs or unions are used, so that has to be added when extending the frontend with struct support in the future.*    
+  The getelementptr instruction is a special instruction in LLVM IR, which usually pairs with one or
+  more store and load instructions to get/set memory values. In the XCFA this instruction pair is
+  handled as a single instruction on a single edge, but transforming to this format is complex.
+  Instead of that we use this transformation pass to combine the information from these pairs into a
+  single `theta.dbg.getArrayElement_typename` or `theta.dbg.setArrayElement_typename` function calls
+  while removing the `getelementptr` and `load/store` instructions. *Support in this pass is
+  currently incomplete, as there can be special parametrizations in these instructions when structs
+  or unions are used, so that has to be added when extending the frontend with struct support in the
+  future.*
 - **Eliminate Phi nodes pass**
-    When verifying a model with CEGAR, the number of variables can be a crucial point. Phi nodes can basically add a variable per each node, although it wasn't present in the original program and wouldn't be necessary. This pass eliminates these unnecessary variables, where possible and uses a global variable with unique identifiers to store these values instead.
+  When verifying a model with CEGAR, the number of variables can be a crucial point. Phi nodes can
+  basically add a variable per each node, although it wasn't present in the original program and
+  wouldn't be necessary. This pass eliminates these unnecessary variables, where possible and uses a
+  global variable with unique identifiers to store these values instead.
 - **Branch dbg call pass** *(work in progress)*
-    This pass adds a function called `theta.dbg.control` before each `br` *(branch)* instruction. On one hand, adding metadata to this call will make it easier to add *control* information to witnesses, on the other hand it tones down the CFG simplification pass, which is an important optimization, but can also be quite aggressive when merging control flow branches with which we lose *(or even get wrong)* program line metadata. False information on program lines can lead to unusable witnesses.
+  This pass adds a function called `theta.dbg.control` before each `br` *(branch)* instruction. On
+  one hand, adding metadata to this call will make it easier to add *control* information to
+  witnesses, on the other hand it tones down the CFG simplification pass, which is an important
+  optimization, but can also be quite aggressive when merging control flow branches with which we
+  lose *(or even get wrong)* program line metadata. False information on program lines can lead to
+  unusable witnesses.
diff --git a/subprojects/frontends/llvm/doc/simple-example.md b/subprojects/frontends/llvm/doc/simple-example.md
index d35c76d922..f527aebb21 100644
--- a/subprojects/frontends/llvm/doc/simple-example.md
+++ b/subprojects/frontends/llvm/doc/simple-example.md
@@ -1,6 +1,9 @@
 ## A simple example
+
 ### Input
+
 Let's give a simple example program as input:
+
 ``` C
 #include <stdio.h>
 
@@ -15,8 +18,11 @@ int main() {
 ```
 
 ### LLVM IR
+
 After compilation with clang and executing the passes, we get the following LLVM IR:
-*(Note: LLVM IR is rather verbose, so some attributes have been cut out from the middle, as they are insignificant in this example)*
+*(Note: LLVM IR is rather verbose, so some attributes have been cut out from the middle, as they are
+insignificant in this example)*
+
 ```llvm
 ; ModuleID = 'example.bc'
 source_filename = "example.c"
@@ -73,22 +79,40 @@ declare void @llvm.dbg.value(metadata, metadata, metadata) #2
 !20 = !DILocation(line: 9, column: 5, scope: !9)
 
 ```
+
 There are two important parts in the IR:
-- the IR version of the main function, starting from `define dso_local i32 @main() local_unnamed_addr #0 !dbg !9 {`
-- and the metadata in the second half - each line starting with a `!` and a number represents some kind of metadata, e.g. `!14 = !DILocalVariable(name: "a", scope: !9, file: !10, line: 4, type: !13)` tells us, that the register annotated with `!14` is connected to the local variable `a`.
 
-We can also notice the SSA (single static assignment) nature of LLVM IR in this example: `!17` shows in `main` more than once, as each time `b` has a new value assigned, a new register has to be created, as virtual registers in LLVM can only be assigned once.
+- the IR version of the main function, starting
+  from `define dso_local i32 @main() local_unnamed_addr #0 !dbg !9 {`
+- and the metadata in the second half - each line starting with a `!` and a number represents some
+  kind of metadata,
+  e.g. `!14 = !DILocalVariable(name: "a", scope: !9, file: !10, line: 4, type: !13)` tells us, that
+  the register annotated with `!14` is connected to the local variable `a`.
+
+We can also notice the SSA (single static assignment) nature of LLVM IR in this example: `!17` shows
+in `main` more than once, as each time `b` has a new value assigned, a new register has to be
+created, as virtual registers in LLVM can only be assigned once.
 
 ### Our intermediate representation
-The customized representation we use has no textual syntax, as it would be superfluous, rather it can be shown as a class hierarchy, loosely following that of LLVM IR. 
+
+The customized representation we use has no textual syntax, as it would be superfluous, rather it
+can be shown as a class hierarchy, loosely following that of LLVM IR.
 It is noteworthy to mention some of the differences here:
+
 - LLVM IR has no register/operand classes, only instructions
-- We have no separate metadata classes, e.g. the register class contains the above mentioned DILocalVariable itself in the form of the variable name
-- We handle only the fraction of information contained in LLVM IR, e.g. we only store the `name: "a"` part of the `!DILocalVariable` metadata, even though it contains a scope, line, filename, etc. 
-![type-classes](type-classes.png)
+- We have no separate metadata classes, e.g. the register class contains the above mentioned
+  DILocalVariable itself in the form of the variable name
+- We handle only the fraction of information contained in LLVM IR, e.g. we only store
+  the `name: "a"` part of the `!DILocalVariable` metadata, even though it contains a scope, line,
+  filename, etc.
+  ![type-classes](type-classes.png)
 
 ### XCFA
-At the end of our example execution we get the XCFA from Theta, which van be printed into a graphviz (dot) format:
+
+At the end of our example execution we get the XCFA from Theta, which van be printed into a
+graphviz (dot) format:
 ![xcfa](xcfa.png)
 
-Although in the representation before the xcfa we had the registers representing `b`, during the XCFA transformation in Theta the `b = a + 2; main_ret = b` sequence was merged into `main_ret = a + 2`. 
+Although in the representation before the xcfa we had the registers representing `b`, during the
+XCFA transformation in Theta the `b = a + 2; main_ret = b` sequence was merged
+into `main_ret = a + 2`. 
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/build.gradle.kts b/subprojects/frontends/petrinet-frontend/petrinet-analysis/build.gradle.kts
new file mode 100644
index 0000000000..e81d02f70c
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/build.gradle.kts
@@ -0,0 +1,29 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+plugins {
+    id("java-common")
+}
+
+dependencies {
+    implementation(Deps.axiomApi)
+    implementation(Deps.axiomImpl)
+    implementation(Deps.jing)
+
+    implementation(project(":theta-core"))
+    implementation(project(":theta-common"))
+    implementation(project(":theta-analysis"))
+    implementation(project(":theta-petrinet-model"))
+}
\ No newline at end of file
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/ModelProperties.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/ModelProperties.java
new file mode 100644
index 0000000000..21cf7ccff1
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/ModelProperties.java
@@ -0,0 +1,51 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import hu.bme.mit.theta.common.table.TableWriter;
+
+import java.util.Arrays;
+
+public final class ModelProperties {
+    private static final String[] headers = new String[]{"id", "Name", "Type", "#Place", "#Transition", "#Arc",
+            "HasReadOnlyEffect",
+            "HasReadOnlyEffectOnTop"};
+
+    private final PtNetSystem model;
+    private final String id;
+
+    public ModelProperties(final PtNetSystem model, String id) {
+        this.model = model;
+        this.id = id;
+    }
+
+    public static void printHeader(TableWriter writer) {
+        writer.cells(Arrays.asList(headers));
+        writer.newRow();
+    }
+
+    public void printData(TableWriter writer) {
+        writer.cell(id);
+        writer.cell(model.getName());
+        writer.cell("P/T net");
+        writer.cell(model.getPlaceCount());
+        writer.cell(model.getTransitionCount());
+        writer.cell(model.getArcCount());
+        writer.cell(model.hasReadOnlyEffect);
+        writer.cell(model.hasReadOnlyEffectOnTop);
+        writer.newRow();
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetDependency2Gxl.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetDependency2Gxl.java
new file mode 100644
index 0000000000..1df02156e0
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetDependency2Gxl.java
@@ -0,0 +1,209 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import com.koloboke.collect.set.hash.HashObjSets;
+import hu.bme.mit.theta.frontend.petrinet.model.Place;
+import hu.bme.mit.theta.frontend.petrinet.model.Transition;
+
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+
+public final class PtNetDependency2Gxl {
+    private static final int K = 100;
+
+    private static class DepEdge {
+        public final PlaceRef a;
+        public final PlaceRef b;
+        public final int weight;
+
+        private DepEdge(final PlaceRef a, final PlaceRef b) {
+            this(a, b, 1);
+            // this.a = a.getId().compareTo(b.getId()) < 0 ? a : b;
+            // this.b = a.getId().compareTo(b.getId()) < 0 ? b : a;
+        }
+
+        private DepEdge(final PlaceRef a, final PlaceRef b, int weight) {
+            this.a = a;
+            this.b = b;
+            this.weight = weight;
+        }
+
+        @Override
+        public boolean equals(final Object o) {
+            if (this == o) return true;
+            if (!(o instanceof DepEdge)) return false;
+
+            final DepEdge depEdge = (DepEdge) o;
+
+            if (!a.equals(depEdge.a)) return false;
+            if (weight != depEdge.weight) return false;
+            return b.equals(depEdge.b);
+        }
+
+        @Override
+        public int hashCode() {
+            int result = a.hashCode();
+            result = 31 * result + b.hashCode();
+            result = 31 * result + weight;
+            return result;
+        }
+    }
+
+    private static class PlaceRef {
+        private final Place ref;
+        private final String id;
+
+        private PlaceRef(String id) {
+            this.ref = null;
+            this.id = id;
+        }
+
+        private PlaceRef(final Place ref) {
+            this.ref = ref;
+            this.id = ref.getId();
+        }
+
+        @Override
+        public int hashCode() {
+            return ref == null ? id.hashCode() : ref.hashCode();
+        }
+
+        @Override
+        public boolean equals(final Object obj) {
+            if (this == obj) return true;
+            if (obj instanceof PlaceRef) {
+                PlaceRef other = (PlaceRef) obj;
+                return Objects.equals(ref, other.ref) && Objects.equals(id, other.id);
+            }
+            return false;
+        }
+
+        private String getId() {
+            return id;
+        }
+    }
+
+    public static String toGxl(PtNetSystem system, final boolean omitReadOnly) {
+        final Map<Transition, Map<Place, PtNetSystem.TransitionEffect>> depMat = system.getDependencyMatrix();
+
+        Set<PlaceRef> nodes = HashObjSets.newUpdatableSet();
+        Set<DepEdge> edges = HashObjSets.newUpdatableSet();
+        // if (omitReadOnly) {
+        // 	PlaceRef rootNode = new PlaceRef("_______aux_");
+        // 	nodes.add(rootNode);
+        // 	for (Place p : system.getPetriNet().getPlaces()) {
+        // 		final PlaceRef pRef = new PlaceRef(p);
+        // 		nodes.add(pRef);
+        // 		edges.add(new DepEdge(rootNode, pRef, system.getPlaceCount()));
+        // 	}
+        // } else {
+        for (Place p : system.getPetriNet().getPlaces()) {
+            final PlaceRef pRef = new PlaceRef(p);
+            nodes.add(pRef);
+        }
+        // }
+
+        for (Map.Entry<Transition, Map<Place, PtNetSystem.TransitionEffect>> t : depMat.entrySet()) {
+            Set<Place> inPlaces = HashObjSets.newUpdatableSet();
+            Set<Place> outPlaces = HashObjSets.newUpdatableSet();
+            //Set<Place> readOnlyPlaces = HashObjSets.newUpdatableSet();
+            for (Map.Entry<Place, PtNetSystem.TransitionEffect> e : t.getValue().entrySet()) {
+                if (e.getValue().takes == e.getValue().puts) {
+                    //readOnlyPlaces.add(e.getKey());
+                    if (omitReadOnly) {
+                        continue;
+                    }
+                }
+                if (e.getValue().takes > 0 || e.getValue().inhibits < Integer.MAX_VALUE) {
+                    inPlaces.add(e.getKey());
+                }
+                if (e.getValue().puts > 0) {
+                    outPlaces.add(e.getKey());
+                }
+            }
+
+            if (t.getValue().size() > K) {
+                PlaceRef transitionNode = new PlaceRef("_______aux_" + t.getKey().getId());
+                nodes.add(transitionNode);
+
+                for (Place p : inPlaces) {
+                    edges.add(new DepEdge(new PlaceRef(p), transitionNode));
+                }
+
+                for (Place p : outPlaces) {
+                    edges.add(new DepEdge(new PlaceRef(p), transitionNode));
+                }
+            } else {
+                for (Place p1 : inPlaces) {
+                    for (Place p2 : outPlaces) {
+                        edges.add(new DepEdge(new PlaceRef(p1), new PlaceRef(p2)));
+                    }
+                }
+            }
+        }
+
+        return serializeGxl(system.getPetriNet().getName(), nodes, edges);
+    }
+
+    private static String serializeGxl(
+            final String name, final Set<PlaceRef> nodes, final Set<DepEdge> edges
+    ) {
+        StringBuilder sb = new StringBuilder();
+        sb.append("<gxl>\n");
+        sb.append("<graph id=\"" + name + "\" edgemode=\"defaultdirected\">\n");
+
+        for (PlaceRef node : nodes) {
+            sb.append("<node id=\"" + node.getId() + "\"/>\n");
+        }
+
+        for (DepEdge edge : edges) {
+            // if (edge.weight == 1) {
+            sb.append("<edge id=\"" +
+                    edge.a.getId() +
+                    "_" +
+                    edge.b.getId() +
+                    "\" from=\"" +
+                    edge.a.getId() +
+                    "\" " +
+                    "to=\"" +
+                    edge.b.getId() +
+                    "\" isdirected=\"true\" />\n");
+            // } else {
+            // sb.append("<edge id=\"")
+            // 	.append(edge.a.getId())
+            // 	.append("_")
+            // 	.append(edge.b.getId())
+            // 	.append("\" from=\"")
+            // 	.append(edge.a.getId())
+            // 	.append("\" ")
+            // 	.append("to=\"")
+            // 	.append(edge.b.getId())
+            // 	.append("\" isdirected=\"true\">\n")
+            // 	.append("<attr name=\"weight\">\n" + "<int>")
+            // 	.append(edge.weight)
+            // 	.append("</int>\n")
+            // 	.append("</attr></edge>");
+            // }
+        }
+
+        sb.append("</graph>\n");
+        sb.append("</gxl>\n");
+
+        return sb.toString();
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetInitializer.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetInitializer.java
new file mode 100644
index 0000000000..a2bf01d332
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetInitializer.java
@@ -0,0 +1,44 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.StateSpaceInfo;
+import hu.bme.mit.theta.frontend.petrinet.model.Place;
+
+public final class PtNetInitializer implements AbstractNextStateDescriptor.Postcondition {
+    private Place assignedPlace;
+    private int initialMarking;
+    private AbstractNextStateDescriptor continuation;
+
+    public PtNetInitializer(
+            final Place assignedPlace, final int initialMarking, final AbstractNextStateDescriptor continuation
+    ) {
+        this.assignedPlace = assignedPlace;
+        this.initialMarking = initialMarking;
+        this.continuation = continuation;
+    }
+
+    @Override
+    public IntObjMapView<AbstractNextStateDescriptor> getValuations(final StateSpaceInfo localStateSpace) {
+        if (assignedPlace == localStateSpace.getTraceInfo()) {
+            return IntObjMapView.singleton(initialMarking, continuation);
+        } else {
+            return IntObjMapView.empty(continuation);
+        }
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetSystem.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetSystem.java
new file mode 100644
index 0000000000..4b53d5c82d
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetSystem.java
@@ -0,0 +1,300 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import com.google.common.collect.ImmutableBiMap;
+import com.koloboke.collect.map.ObjIntMap;
+import com.koloboke.collect.map.hash.HashObjIntMaps;
+import com.koloboke.collect.map.hash.HashObjObjMap;
+import com.koloboke.collect.map.hash.HashObjObjMaps;
+import hu.bme.mit.delta.collections.UniqueTable;
+import hu.bme.mit.delta.collections.impl.MapUniqueTable;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl.OrNextStateDescriptor;
+import hu.bme.mit.theta.frontend.petrinet.model.*;
+
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Map;
+
+public final class PtNetSystem {
+    public static class TransitionEffect {
+        public static final TransitionEffect INDEPENDENT = new TransitionEffect(0, Integer.MAX_VALUE, 0);
+
+        public final int takes;
+        public final int inhibits;
+        public final int puts;
+
+        public TransitionEffect(final int takes, final int inhibits, final int puts) {
+            this.takes = takes;
+            this.inhibits = inhibits;
+            this.puts = puts;
+        }
+
+        public boolean isDependent() {
+            return takes != 0 || puts != 0 || inhibits != Integer.MAX_VALUE;
+        }
+
+        public boolean reads() {
+            return inhibits != Integer.MAX_VALUE || (takes == puts && takes > 0);
+        }
+
+        public boolean writes() {
+            return takes != puts;
+        }
+
+        public String toString() {
+            if (writes()) {
+                return "rw";
+            } else if (reads()) {
+                return "r";
+            } else {
+                return "";
+            }
+        }
+    }
+
+    private PetriNet petriNet;
+    private final List<Place> placeOrdering;
+
+    private Map<Transition, Map<Place, TransitionEffect>> dependencyMatrix = HashObjObjMaps.newUpdatableMap();
+    private ObjIntMap<Transition> transitionTop = HashObjIntMaps.newUpdatableMap();
+    boolean hasReadOnlyEffect = false;
+    boolean hasReadOnlyEffectOnTop = false;
+
+    private AbstractNextStateDescriptor.Postcondition initializer;
+    private AbstractNextStateDescriptor transitions;
+
+    public PtNetSystem(final PetriNet petriNet, List<Place> placeOrdering) {
+        if (petriNet.getPlaces().size() != placeOrdering.size()) {
+            throw new IllegalArgumentException();
+        }
+        if (placeOrdering.isEmpty()) {
+            throw new IllegalArgumentException();
+        }
+        this.petriNet = petriNet;
+        this.placeOrdering = placeOrdering;
+        initializer = createInitializer();
+        transitions = createTransitions();
+
+        for (Place p : petriNet.getPlaces()) {
+            if (!placeOrdering.contains(p)) {
+                throw new IllegalArgumentException("Ordering does not contain place " + p.getId());
+            }
+        }
+    }
+
+    private AbstractNextStateDescriptor.Postcondition createInitializer() {
+        PtNetInitializer current = new PtNetInitializer(placeOrdering.get(0),
+                Math.toIntExact(placeOrdering.get(0).getInitialMarking()),
+                AbstractNextStateDescriptor.terminalIdentity()
+        );
+        for (int i = 1; i < placeOrdering.size(); ++i) {
+            current = new PtNetInitializer(placeOrdering.get(i),
+                    Math.toIntExact(placeOrdering.get(i).getInitialMarking()),
+                    current
+            );
+        }
+        return current;
+    }
+
+    private AbstractNextStateDescriptor createTransitions() {
+        List<AbstractNextStateDescriptor> descriptors = new ArrayList<>();
+        UniqueTable<AbstractNextStateDescriptor> uniqueTable = new MapUniqueTable<>();
+        for (Transition t : petriNet.getTransitions()) {
+            descriptors.add(createTransition(t, uniqueTable));
+        }
+        return OrNextStateDescriptor.create(descriptors);
+    }
+
+    private AbstractNextStateDescriptor createTransition(
+            final Transition t, final UniqueTable<AbstractNextStateDescriptor> uniqueTable
+    ) {
+        ObjIntMap<Place> takes = HashObjIntMaps.newUpdatableMap(t.getIncomingArcs().size());
+        ObjIntMap<Place> puts = HashObjIntMaps.newUpdatableMap(t.getOutgoingArcs().size());
+        ObjIntMap<Place> inhibits = HashObjIntMaps.newUpdatableMap();
+
+        for (PTArc arc : t.getIncomingArcs()) {
+            if (arc.isInhibitor()) {
+                inhibits.put(arc.getSource(), Math.toIntExact(arc.getWeight()));
+            } else {
+                takes.put(arc.getSource(), Math.toIntExact(arc.getWeight()));
+            }
+        }
+        for (TPArc arc : t.getOutgoingArcs()) {
+            puts.put(arc.getTarget(), Math.toIntExact(arc.getWeight()));
+        }
+
+        final HashObjObjMap<Place, TransitionEffect> transitionDependecies = HashObjObjMaps.newUpdatableMap();
+
+        boolean readOnlyOnTop = false;
+
+        AbstractNextStateDescriptor current = AbstractNextStateDescriptor.terminalIdentity();
+        for (int i = 0; i < placeOrdering.size(); ++i) {
+            final int nTakes = takes.getOrDefault(placeOrdering.get(i), 0);
+            final int nInhibits = inhibits.getOrDefault(placeOrdering.get(i), Integer.MAX_VALUE);
+            final int nPuts = puts.getOrDefault(placeOrdering.get(i), 0);
+
+            if (nTakes != 0 || nPuts != 0 || nInhibits != Integer.MAX_VALUE) {
+                final TransitionEffect effect = new TransitionEffect(nTakes, nInhibits, nPuts);
+                transitionDependecies.put(placeOrdering.get(i), effect);
+                transitionTop.put(t, i);
+
+                if (effect.reads() && !effect.writes()) {
+                    hasReadOnlyEffect = true;
+                    readOnlyOnTop = true;
+                } else {
+                    readOnlyOnTop = false;
+                }
+
+                current = uniqueTable.checkIn(new PtNetTransitionNextStateDescriptor(t,
+                        placeOrdering.get(i),
+                        nTakes,
+                        nInhibits,
+                        nPuts,
+                        current
+                ));
+            }
+        }
+
+        hasReadOnlyEffectOnTop = hasReadOnlyEffectOnTop || readOnlyOnTop;
+
+        dependencyMatrix.put(t, transitionDependecies);
+
+        return current;
+    }
+
+    public AbstractNextStateDescriptor.Postcondition getInitializer() {
+        return initializer;
+    }
+
+    public AbstractNextStateDescriptor getTransitions() {
+        return transitions;
+    }
+
+    public String printDependencyMatrixCsv() {
+        StringBuilder sb = new StringBuilder();
+        for (Place p : placeOrdering) {
+            sb.append(';');
+            sb.append('"');
+            sb.append(p.getId());
+            sb.append('"');
+        }
+        sb.append('\n');
+        List<String> transitionLines = new ArrayList<>(getTransitionCount());
+        for (Transition t : petriNet.getTransitions()) {
+            StringBuilder sb2 = new StringBuilder();
+            sb2.append('"');
+            sb2.append(t.getId());
+            sb2.append('"');
+
+            for (Place p : placeOrdering) {
+                sb2.append(';');
+                sb2.append(dependencyMatrix.getOrDefault(t, Map.of())
+                        .getOrDefault(p, TransitionEffect.INDEPENDENT)
+                        .toString());
+            }
+            sb2.append('\n');
+            transitionLines.add(sb2.toString());
+        }
+
+        transitionLines.sort((a, b) -> String.CASE_INSENSITIVE_ORDER.compare(reverseString(a), reverseString(b)));
+
+        for (String line : transitionLines) {
+            sb.append(line);
+        }
+
+        return sb.toString();
+    }
+
+    public static String reverseString(String str) {
+        StringBuilder sb = new StringBuilder(str);
+        sb.reverse();
+        return sb.toString();
+    }
+
+    public BufferedImage dependencyMatrixImage(final int blockWidth) {
+        int width = placeOrdering.size() * blockWidth, height = petriNet.getTransitions().size() * blockWidth;
+
+        // TYPE_INT_ARGB specifies the image format: 8-bit RGBA packed
+        // into integer pixels
+        BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
+
+        Graphics2D graphics = bi.createGraphics();
+
+        final List<Transition> transitions = new ArrayList<>(petriNet.getTransitions());
+        transitions.sort(Comparator.comparingInt(t -> transitionTop.getOrDefault(t, -1)));
+        for (int y = 0; y < transitions.size(); y++) {
+            final Transition t = transitions.get(y);
+
+            for (int x = 0; x < placeOrdering.size(); x++) {
+                final Place p = placeOrdering.get(x);
+                final TransitionEffect effect = dependencyMatrix.getOrDefault(t, Map.of()).getOrDefault(p,
+                        TransitionEffect.INDEPENDENT
+                );
+
+                if (effect.writes()) {
+                    graphics.setPaint(Color.RED);
+                } else if (effect.reads()) {
+                    graphics.setPaint(Color.GREEN);
+                } else {
+                    graphics.setPaint(Color.WHITE);
+                }
+
+                graphics.fillRect(x * blockWidth, y * blockWidth, blockWidth, blockWidth);
+                // graphics.setPaint(Color.LIGHT_GRAY);
+                // graphics.drawRect(x*blockWidth, y*blockWidth, blockWidth + 1, blockWidth + 1);
+            }
+        }
+
+        return bi;
+    }
+
+    public String getName() {
+        return petriNet.getName() == null ? petriNet.getId() : petriNet.getName();
+    }
+
+    public boolean hasReadOnlyEffect() {
+        return hasReadOnlyEffect;
+    }
+
+    public boolean hasReadOnlyEffectOnTop() {
+        return hasReadOnlyEffectOnTop;
+    }
+
+    public int getPlaceCount() {
+        return petriNet.getPlaces().size();
+    }
+
+    public int getTransitionCount() {
+        return petriNet.getTransitions().size();
+    }
+
+    public int getArcCount() {
+        return petriNet.getPtArcs().size() + petriNet.getTpArcs().size();
+    }
+
+    public Map<Transition, Map<Place, TransitionEffect>> getDependencyMatrix() {
+        return ImmutableBiMap.copyOf(dependencyMatrix);
+    }
+
+    public PetriNet getPetriNet() {
+        return petriNet;
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetTransitionNextStateDescriptor.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetTransitionNextStateDescriptor.java
new file mode 100644
index 0000000000..f58192dfa8
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/PtNetTransitionNextStateDescriptor.java
@@ -0,0 +1,291 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import hu.bme.mit.delta.collections.IntObjCursor;
+import hu.bme.mit.delta.collections.IntObjMapView;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.StateSpaceInfo;
+import hu.bme.mit.theta.frontend.petrinet.model.Place;
+import hu.bme.mit.theta.frontend.petrinet.model.Transition;
+
+import java.util.NoSuchElementException;
+
+
+public final class PtNetTransitionNextStateDescriptor implements AbstractNextStateDescriptor {
+    private Transition representedTransition;
+    private Place affectedPlace;
+    private int takes;
+    private int inhibits = Integer.MAX_VALUE;
+    private int puts;
+    private AbstractNextStateDescriptor continuation;
+    private int hashCode = 0;
+
+    public PtNetTransitionNextStateDescriptor(
+            final Transition representedTransition,
+            final Place affectedPlace,
+            final int takes,
+            final int inhibits,
+            final int puts,
+            final AbstractNextStateDescriptor continuation
+    ) {
+        this.representedTransition = representedTransition;
+        this.affectedPlace = affectedPlace;
+        this.takes = takes;
+        this.inhibits = inhibits;
+        this.puts = puts;
+        this.continuation = continuation;
+    }
+
+    @Override
+    public IntObjMapView<AbstractNextStateDescriptor> getDiagonal(final StateSpaceInfo localStateSpace) {
+        if (localStateSpace.getTraceInfo() == affectedPlace) {
+            return new IntObjMapView<AbstractNextStateDescriptor>() {
+                @Override
+                public boolean isEmpty() {
+                    // diagonal is empty if edge is not test or never enabled
+                    return takes != puts || takes >= inhibits;
+                }
+
+                @Override
+                public boolean isProcedural() {
+                    return true;
+                }
+
+                @Override
+                public boolean containsKey(final int key) {
+                    return !isEmpty() && key >= takes && key < inhibits;
+                }
+
+                @Override
+                public AbstractNextStateDescriptor get(final int key) {
+                    if (containsKey(key)) {
+                        return continuation;
+                    } else {
+                        return defaultValue();
+                    }
+                }
+
+                @Override
+                public AbstractNextStateDescriptor defaultValue() {
+                    return AbstractNextStateDescriptor.terminalEmpty();
+                }
+
+                @Override
+                public IntObjCursor<? extends AbstractNextStateDescriptor> cursor() {
+                    return new IntObjCursor<AbstractNextStateDescriptor>() {
+                        int current = takes - 1;
+
+                        @Override
+                        public int key() {
+                            if (!containsKey(current)) {
+                                throw new NoSuchElementException();
+                            }
+                            return current;
+                        }
+
+                        @Override
+                        public AbstractNextStateDescriptor value() {
+                            if (!containsKey(current)) {
+                                throw new NoSuchElementException();
+                            }
+                            return continuation;
+                        }
+
+                        @Override
+                        public boolean moveNext() {
+                            return ++current < inhibits;
+                        }
+                    };
+                }
+
+                @Override
+                public int size() {
+                    return (inhibits == Integer.MAX_VALUE) ? -1 : inhibits - takes;
+                }
+            };
+        } else {
+            return IntObjMapView.empty(this);
+        }
+    }
+
+    @Override
+    public IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>> getOffDiagonal(final StateSpaceInfo localStateSpace) {
+        if (localStateSpace.getTraceInfo() == affectedPlace) {
+            return new IntObjMapView<IntObjMapView<AbstractNextStateDescriptor>>() {
+                @Override
+                public boolean isEmpty() {
+                    // diagonal is empty if edge is not test or never enabled
+                    return takes == puts || takes >= inhibits;
+                }
+
+                @Override
+                public boolean isProcedural() {
+                    return true;
+                }
+
+                @Override
+                public boolean containsKey(final int key) {
+                    return !isEmpty() && key >= takes && key < inhibits;
+                }
+
+                @Override
+                public IntObjMapView<AbstractNextStateDescriptor> get(final int from) {
+                    if (containsKey(from)) {
+                        return new IntObjMapView<AbstractNextStateDescriptor>() {
+                            @Override
+                            public boolean isEmpty() {
+                                return false;
+                            }
+
+                            @Override
+                            public boolean isProcedural() {
+                                return false;
+                            }
+
+                            @Override
+                            public boolean containsKey(final int to) {
+                                return to == from - takes + puts;
+                            }
+
+                            @Override
+                            public AbstractNextStateDescriptor get(final int to) {
+                                if (containsKey(to)) {
+                                    return continuation;
+                                } else {
+                                    return defaultValue();
+                                }
+                            }
+
+                            @Override
+                            public AbstractNextStateDescriptor defaultValue() {
+                                return AbstractNextStateDescriptor.terminalEmpty();
+                            }
+
+                            @Override
+                            public IntObjCursor<? extends AbstractNextStateDescriptor> cursor() {
+                                return new IntObjCursor<AbstractNextStateDescriptor>() {
+                                    int current = from - takes + puts - 1;
+
+                                    @Override
+                                    public int key() {
+                                        if (!containsKey(current)) {
+                                            throw new NoSuchElementException();
+                                        }
+                                        return current;
+                                    }
+
+                                    @Override
+                                    public AbstractNextStateDescriptor value() {
+                                        if (!containsKey(current)) {
+                                            throw new NoSuchElementException();
+                                        }
+                                        return continuation;
+                                    }
+
+                                    @Override
+                                    public boolean moveNext() {
+                                        return ++current <= from - takes + puts;
+                                    }
+                                };
+                            }
+
+                            @Override
+                            public int size() {
+                                return 1;
+                            }
+                        };
+                    } else {
+                        return defaultValue();
+                    }
+                }
+
+                @Override
+                public IntObjMapView<AbstractNextStateDescriptor> defaultValue() {
+                    return IntObjMapView.empty();
+                }
+
+                @Override
+                public IntObjCursor<? extends IntObjMapView<AbstractNextStateDescriptor>> cursor() {
+                    return new IntObjCursor<IntObjMapView<AbstractNextStateDescriptor>>() {
+                        int current = takes - 1;
+
+                        @Override
+                        public int key() {
+                            if (!containsKey(current)) {
+                                throw new NoSuchElementException();
+                            }
+                            return current;
+                        }
+
+                        @Override
+                        public IntObjMapView<AbstractNextStateDescriptor> value() {
+                            if (!containsKey(current)) {
+                                throw new NoSuchElementException();
+                            }
+                            return get(current);
+                        }
+
+                        @Override
+                        public boolean moveNext() {
+                            return ++current < inhibits;
+                        }
+                    };
+                }
+
+                @Override
+                public int size() {
+                    return (inhibits == Integer.MAX_VALUE) ? -1 : inhibits - takes;
+                }
+            };
+        } else {
+            return IntObjMapView.empty(IntObjMapView.empty(AbstractNextStateDescriptor.terminalEmpty()));
+        }
+    }
+
+    @Override
+    public boolean equals(final Object o) {
+        if (this == o) return true;
+        if (!(o instanceof PtNetTransitionNextStateDescriptor)) return false;
+
+        final PtNetTransitionNextStateDescriptor that = (PtNetTransitionNextStateDescriptor) o;
+
+        if (takes != that.takes) return false;
+        if (inhibits != that.inhibits) return false;
+        if (puts != that.puts) return false;
+        if (affectedPlace != null ? !affectedPlace.equals(that.affectedPlace) : that.affectedPlace != null)
+            return false;
+        return continuation != null ? continuation.equals(that.continuation) : that.continuation == null;
+    }
+
+    @Override
+    public int hashCode() {
+        if (hashCode != 0) {
+            return hashCode;
+        }
+        hashCode = affectedPlace != null ? affectedPlace.hashCode() : 0;
+        hashCode = 31 * hashCode + takes;
+        hashCode = 31 * hashCode + inhibits;
+        hashCode = 31 * hashCode + puts;
+        hashCode = 31 * hashCode + (continuation != null ? continuation.hashCode() : 0);
+        return hashCode;
+    }
+
+    @Override
+    public String toString() {
+        return representedTransition.toString();
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/VariableOrderingFactory.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/VariableOrderingFactory.java
new file mode 100644
index 0000000000..6c4654a470
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/main/java/hu/bme/mit/theta/frontend/petrinet/analysis/VariableOrderingFactory.java
@@ -0,0 +1,55 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import com.koloboke.collect.map.hash.HashObjObjMaps;
+import hu.bme.mit.theta.frontend.petrinet.model.PetriNet;
+import hu.bme.mit.theta.frontend.petrinet.model.Place;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public final class VariableOrderingFactory {
+    public static List<Place> fromFile(String orderingPath, PetriNet petriNet) throws Exception {
+        final File orderingFile = new File(orderingPath);
+        if (!orderingFile.exists()) {
+            throw new IOException("Cannot open ordering file: " + orderingPath);
+        }
+        List<String> orderingIds = Files.readAllLines(orderingFile.toPath());
+        orderingIds.removeIf(s -> s.trim().isEmpty());
+        if (orderingIds.size() != petriNet.getPlaces().size()) {
+            throw new Exception("The ordering does not match the net: different number of entries");
+        }
+        Map<String, Place> placeIdMap = HashObjObjMaps.newImmutableMap(petriNet
+                .getPlaces()
+                .stream()
+                .collect(Collectors.toMap(p -> p.getId(), p -> p)));
+        final List<Place> ordering = new ArrayList<>(orderingIds.size());
+        for (String s : orderingIds) {
+            Place p = placeIdMap.get(s);
+            if (p == null) {
+                throw new Exception("The ordering does not match the net: no place for ID " + s);
+            }
+            ordering.add(p);
+        }
+        return ordering;
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/BfsTest.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/BfsTest.java
new file mode 100644
index 0000000000..02bbb83780
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/BfsTest.java
@@ -0,0 +1,79 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import hu.bme.mit.delta.java.mdd.GraphvizSerializer;
+import hu.bme.mit.delta.java.mdd.JavaMddFactory;
+import hu.bme.mit.delta.java.mdd.MddHandle;
+import hu.bme.mit.delta.java.mdd.MddVariableOrder;
+import hu.bme.mit.delta.mdd.LatticeDefinition;
+import hu.bme.mit.delta.mdd.MddInterpreter;
+import hu.bme.mit.delta.mdd.MddVariableDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.BfsProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.LegacyRelationalProductProvider;
+import hu.bme.mit.theta.frontend.petrinet.model.PetriNet;
+import hu.bme.mit.theta.frontend.petrinet.model.Place;
+import hu.bme.mit.theta.frontend.petrinet.pnml.PetriNetParser;
+import org.junit.Test;
+
+import java.io.File;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+public final class BfsTest {
+    public static String reverseString(String str) {
+        StringBuilder sb = new StringBuilder(str);
+        sb.reverse();
+        return sb.toString();
+    }
+
+    @Test
+    public void testBfs() throws Exception {
+        final File pnmlFile = new File(getClass().getResource(TestData.MODELPATH).toURI());
+        final List<PetriNet> petriNets = PetriNetParser.loadPnml(pnmlFile).parsePTNet();
+
+        assertEquals(1, petriNets.size());
+
+        final List<Place> ordering = VariableOrderingFactory.fromFile(getClass().getResource(TestData.ORDERINGPATH).toURI().getPath(), petriNets.get(0));
+        // 	ordering = new ArrayList<>(petriNets.get(0).getPlaces());
+        // ordering.sort((p1, p2) -> String.CASE_INSENSITIVE_ORDER.compare(reverseString(p1.getId()),
+        // 	reverseString(p2.getId())));
+
+        PtNetSystem system = new PtNetSystem(petriNets.get(0), ordering);
+
+        System.out.println(system.printDependencyMatrixCsv());
+
+        MddVariableOrder variableOrder =
+                JavaMddFactory.getDefault().createMddVariableOrder(LatticeDefinition.forSets());
+        for (Place p : ordering) {
+            variableOrder.createOnTop(MddVariableDescriptor.create(p));
+        }
+
+        BfsProvider bfs = new BfsProvider(variableOrder, new LegacyRelationalProductProvider(variableOrder));
+
+        final MddHandle stateSpace = bfs.compute(system.getInitializer(),
+                system.getTransitions(),
+                variableOrder.getDefaultSetSignature().getTopVariableHandle()
+        );
+
+        System.out.println(GraphvizSerializer.serialize(stateSpace));
+
+        final Long stateSpaceSize = MddInterpreter.calculateNonzeroCount(stateSpace);
+        assertEquals(TestData.STATESPACESIZE, stateSpaceSize.longValue());
+        System.out.println("Size of state space: " + stateSpaceSize);
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/GeneralizedSaturationTest.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/GeneralizedSaturationTest.java
new file mode 100644
index 0000000000..a802d0028d
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/GeneralizedSaturationTest.java
@@ -0,0 +1,89 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import hu.bme.mit.delta.java.mdd.GraphvizSerializer;
+import hu.bme.mit.delta.java.mdd.JavaMddFactory;
+import hu.bme.mit.delta.java.mdd.MddHandle;
+import hu.bme.mit.delta.java.mdd.MddVariableOrder;
+import hu.bme.mit.delta.mdd.LatticeDefinition;
+import hu.bme.mit.delta.mdd.MddInterpreter;
+import hu.bme.mit.delta.mdd.MddVariableDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.GeneralizedSaturationProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.CursorRelationalProductProvider;
+import hu.bme.mit.theta.frontend.petrinet.model.PetriNet;
+import hu.bme.mit.theta.frontend.petrinet.model.Place;
+import hu.bme.mit.theta.frontend.petrinet.pnml.PetriNetParser;
+import org.junit.Test;
+
+import java.io.File;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+public final class GeneralizedSaturationTest {
+    public static String reverseString(String str) {
+        StringBuilder sb = new StringBuilder(str);
+        sb.reverse();
+        return sb.toString();
+    }
+
+    @Test
+    public void testGS() throws Exception {
+        final File pnmlFile = new File(getClass().getResource(TestData.MODELPATH).toURI());
+        final List<PetriNet> petriNets = PetriNetParser.loadPnml(pnmlFile).parsePTNet();
+
+        assertEquals(1, petriNets.size());
+
+        final List<Place> ordering = VariableOrderingFactory.fromFile(getClass().getResource(TestData.ORDERINGPATH).toURI().getPath(), petriNets.get(0));
+        // 	ordering = new ArrayList<>(petriNets.get(0).getPlaces());
+        // ordering.sort((p1, p2) -> String.CASE_INSENSITIVE_ORDER.compare(reverseString(p1.getId()),
+        // 	reverseString(p2.getId())));
+        // ordering.sort((p1, p2) -> String.CASE_INSENSITIVE_ORDER.compare(p1.getId(),
+        // 	p2.getId()));
+
+        PtNetSystem system = new PtNetSystem(petriNets.get(0), ordering);
+
+        System.out.println(system.printDependencyMatrixCsv());
+
+        //new BufferedReader(new InputStreamReader(System.in)).readLine();
+
+        MddVariableOrder variableOrder =
+                JavaMddFactory.getDefault().createMddVariableOrder(LatticeDefinition.forSets());
+        for (Place p : ordering) {
+            variableOrder.createOnTop(MddVariableDescriptor.create(p));
+        }
+
+        GeneralizedSaturationProvider gs = new GeneralizedSaturationProvider(variableOrder,
+                new CursorRelationalProductProvider(variableOrder));
+
+        final MddHandle stateSpace = gs.compute(system.getInitializer(),
+                system.getTransitions(),
+                variableOrder.getDefaultSetSignature().getTopVariableHandle()
+        );
+
+        String dot = GraphvizSerializer.serialize(stateSpace);
+        System.out.println(dot);
+
+//		StringSelection stringSelection = new StringSelection(dot);
+//		Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
+//		clipboard.setContents(stringSelection, null);
+
+        final Long stateSpaceSize = MddInterpreter.calculateNonzeroCount(stateSpace);
+        assertEquals(TestData.STATESPACESIZE, stateSpaceSize.longValue());
+        System.out.println("Size of state space: " + stateSpaceSize);
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/RelationalProductTest.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/RelationalProductTest.java
new file mode 100644
index 0000000000..62d8cc61ea
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/RelationalProductTest.java
@@ -0,0 +1,43 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import hu.bme.mit.delta.java.mdd.JavaMddFactory;
+import hu.bme.mit.delta.java.mdd.MddGraph;
+import hu.bme.mit.delta.java.mdd.MddSignature;
+import hu.bme.mit.delta.java.mdd.MddVariableOrder;
+import hu.bme.mit.delta.mdd.LatticeDefinition;
+import hu.bme.mit.delta.mdd.MddVariableDescriptor;
+import org.junit.Before;
+
+public final class RelationalProductTest {
+    private static final int[] tupleSignature = new int[]{0, 0, 0};
+
+    private MddGraph<Boolean> graph;
+    private MddVariableOrder order;
+    private MddSignature signature;
+
+    @Before
+    public void prepare() {
+        System.out.println("Preparing...");
+        graph = JavaMddFactory.getDefault().createMddGraph(LatticeDefinition.forSets());
+        order = JavaMddFactory.getDefault().createMddVariableOrder(graph);
+        for (int i = 0; i < tupleSignature.length; i++) {
+            order.createOnTop(MddVariableDescriptor.create("x" + i, tupleSignature[tupleSignature.length - i - 1]));
+        }
+        signature = order.getDefaultSetSignature();
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/SimpleSaturationTest.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/SimpleSaturationTest.java
new file mode 100644
index 0000000000..a3c7cfb1fc
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/SimpleSaturationTest.java
@@ -0,0 +1,90 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+import hu.bme.mit.delta.java.mdd.JavaMddFactory;
+import hu.bme.mit.delta.java.mdd.MddHandle;
+import hu.bme.mit.delta.java.mdd.MddVariableOrder;
+import hu.bme.mit.delta.mdd.LatticeDefinition;
+import hu.bme.mit.delta.mdd.MddInterpreter;
+import hu.bme.mit.delta.mdd.MddVariableDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.SimpleSaturationProvider;
+import hu.bme.mit.theta.frontend.petrinet.model.PetriNet;
+import hu.bme.mit.theta.frontend.petrinet.model.Place;
+import hu.bme.mit.theta.frontend.petrinet.pnml.PetriNetParser;
+import org.junit.Test;
+
+import java.io.File;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+public final class SimpleSaturationTest {
+    public static String reverseString(String str) {
+        StringBuilder sb = new StringBuilder(str);
+        sb.reverse();
+        return sb.toString();
+    }
+
+    @Test
+    public void testSS() throws Exception {
+        final File pnmlFile = new File(getClass().getResource(TestData.MODELPATH).toURI());
+        final List<PetriNet> petriNets = PetriNetParser.loadPnml(pnmlFile).parsePTNet();
+
+        assertEquals(1, petriNets.size());
+
+        final List<Place> ordering =
+                VariableOrderingFactory.fromFile(getClass().getResource(TestData.ORDERINGPATH).toURI().getPath(),
+                        petriNets.get(0));
+        // 	ordering = new ArrayList<>(petriNets.get(0).getPlaces());
+        // ordering.sort((p1, p2) -> String.CASE_INSENSITIVE_ORDER.compare(reverseString(p1.getId()),
+        //  	reverseString(p2.getId())));
+        //ordering.sort((p1, p2) -> String.CASE_INSENSITIVE_ORDER.compare(p1.getId(),
+        //	p2.getId()));
+
+        PtNetSystem system = new PtNetSystem(petriNets.get(0), ordering);
+
+        System.out.println(system.printDependencyMatrixCsv());
+
+        //new BufferedReader(new InputStreamReader(System.in)).readLine();
+
+        MddVariableOrder variableOrder =
+                JavaMddFactory.getDefault().createMddVariableOrder(LatticeDefinition.forSets());
+        for (Place p : ordering) {
+            variableOrder.createOnTop(MddVariableDescriptor.create(p));
+        }
+
+        SimpleSaturationProvider ss = new SimpleSaturationProvider(variableOrder);
+
+        final MddHandle stateSpace = ss.compute(system.getInitializer(),
+                system.getTransitions(),
+                variableOrder.getDefaultSetSignature().getTopVariableHandle()
+        );
+
+        //String dot = GraphvizSerializer.serialize(stateSpace);
+        //System.out.println(dot);
+
+        System.out.println(ss.getSaturatedNodes().size());
+
+        // StringSelection stringSelection = new StringSelection(dot);
+        // Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
+        // clipboard.setContents(stringSelection, null);
+
+        final Long stateSpaceSize = MddInterpreter.calculateNonzeroCount(stateSpace);
+        assertEquals(TestData.STATESPACESIZE, stateSpaceSize.longValue());
+        System.out.println("Size of state space: " + stateSpaceSize);
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/TestData.java b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/TestData.java
new file mode 100644
index 0000000000..1fb502d870
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/java/hu/bme/mit/theta/frontend/petrinet/analysis/TestData.java
@@ -0,0 +1,22 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.analysis;
+
+public final class TestData {
+    public static final String MODELPATH = "/dekker-10.pnml";
+    public static final String ORDERINGPATH = "/dekker-10.pnml.gsat.order";
+    public static final long STATESPACESIZE = 6144;
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/MAPK-53-1-0.pnml b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/MAPK-53-1-0.pnml
new file mode 100644
index 0000000000..789c3f1c87
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/MAPK-53-1-0.pnml
@@ -0,0 +1,1269 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
+<net id="MAPKbis-PT-5310" type="http://www.pnml.org/version-2009/grammar/ptnet">
+<page id="page0"><name><text>DefaultPage</text></name><place id="AKT_0"><name><text>AKT=0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="AKT_equals_1"><name><text>AKT_equals_1</text></name></place>
+<place id="AP1_equals_0"><name><text>AP1_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="AP1_equals_1"><name><text>AP1_equals_1</text></name></place>
+<place id="ATF2_equals_0"><name><text>ATF2_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="ATF2_equals_1"><name><text>ATF2_equals_1</text></name></place>
+<place id="ATM_equals_0"><name><text>ATM_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="ATM_equals_1"><name><text>ATM_equals_1</text></name></place>
+<place id="Apoptosis_equals_0"><name><text>Apoptosis_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="Apoptosis_equals_1"><name><text>Apoptosis_equals_1</text></name></place>
+<place id="BCL2_equals_0"><name><text>BCL2_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="BCL2_equals_1"><name><text>BCL2_equals_1</text></name></place>
+<place id="CREB_equals_0"><name><text>CREB_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="CREB_equals_1"><name><text>CREB_equals_1</text></name></place>
+<place id="DNA_damage_equals_0"><name><text>DNA_damage_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="DNA_damage_equals_1"><name><text>DNA_damage_equals_1</text></name></place>
+<place id="DUSP1_equals_0"><name><text>DUSP1_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="DUSP1_equals_1"><name><text>DUSP1_equals_1</text></name></place>
+<place id="EGFR_equals_0"><name><text>EGFR_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="EGFR_equals_1"><name><text>EGFR_equals_1</text></name></place>
+<place id="EGFR_stimulus_equals_0"><name><text>EGFR_stimulus_equals_0</text></name></place>
+<place id="EGFR_stimulus_equals_1"><name><text>EGFR_stimulus_equals_1</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="ELK1_equals_0"><name><text>ELK1_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="ELK1_equals_1"><name><text>ELK1_equals_1</text></name></place>
+<place id="ERK_equals_0"><name><text>ERK_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="ERK_equals_1"><name><text>ERK_equals_1</text></name></place>
+<place id="FGFR3_equals_0"><name><text>FGFR3_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="FGFR3_equals_1"><name><text>FGFR3_equals_1</text></name></place>
+<place id="FGFR3_stimulus_equals_0"><name><text>FGFR3_stimulus_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="FGFR3_stimulus_equals_1"><name><text>FGFR3_stimulus_equals_1</text></name></place>
+<place id="FOS_equals_0"><name><text>FOS_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="FOS_equals_1"><name><text>FOS_equals_1</text></name></place>
+<place id="FOXO3_equals_0"><name><text>FOXO3_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="FOXO3_equals_1"><name><text>FOXO3_equals_1</text></name></place>
+<place id="FRS2_equals_0"><name><text>FRS2_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="FRS2_equals_1"><name><text>FRS2_equals_1</text></name></place>
+<place id="GAB1_equals_0"><name><text>GAB1_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="GAB1_equals_1"><name><text>GAB1_equals_1</text></name></place>
+<place id="GADD45_equals_0"><name><text>GADD45_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="GADD45_equals_1"><name><text>GADD45_equals_1</text></name></place>
+<place id="GRB2_equals_0"><name><text>GRB2_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="GRB2_equals_1"><name><text>GRB2_equals_1</text></name></place>
+<place id="Growth_Arrest_equals_0"><name><text>Growth_Arrest_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="Growth_Arrest_equals_1"><name><text>Growth_Arrest_equals_1</text></name></place>
+<place id="JNK_equals_0"><name><text>JNK_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="JNK_equals_1"><name><text>JNK_equals_1</text></name></place>
+<place id="JUN_equals_0"><name><text>JUN_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="JUN_equals_1"><name><text>JUN_equals_1</text></name></place>
+<place id="MAP3K1_3_equals_0"><name><text>MAP3K1_3_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="MAP3K1_3_equals_1"><name><text>MAP3K1_3_equals_1</text></name></place>
+<place id="MAX_equals_0"><name><text>MAX_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="MAX_equals_1"><name><text>MAX_equals_1</text></name></place>
+<place id="MDM2_equals_0"><name><text>MDM2_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="MDM2_equals_1"><name><text>MDM2_equals_1</text></name></place>
+<place id="MEK1_2_equals_0"><name><text>MEK1_2_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="MEK1_2_equals_1"><name><text>MEK1_2_equals_1</text></name></place>
+<place id="MSK_equals_0"><name><text>MSK_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="MSK_equals_1"><name><text>MSK_equals_1</text></name></place>
+<place id="MTK1_equals_0"><name><text>MTK1_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="MTK1_equals_1"><name><text>MTK1_equals_1</text></name></place>
+<place id="MYC_equals_0"><name><text>MYC_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="MYC_equals_1"><name><text>MYC_equals_1</text></name></place>
+<place id="PDK1_equals_0"><name><text>PDK1_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="PDK1_equals_1"><name><text>PDK1_equals_1</text></name></place>
+<place id="PI3K_equals_0"><name><text>PI3K_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="PI3K_equals_1"><name><text>PI3K_equals_1</text></name></place>
+<place id="PKC_equals_0"><name><text>PKC_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="PKC_equals_1"><name><text>PKC_equals_1</text></name></place>
+<place id="PLCG_equals_0"><name><text>PLCG_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="PLCG_equals_1"><name><text>PLCG_equals_1</text></name></place>
+<place id="PPP2CA_equals_0"><name><text>PPP2CA_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="PPP2CA_equals_1"><name><text>PPP2CA_equals_1</text></name></place>
+<place id="PTEN_equals_0"><name><text>PTEN_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="PTEN_equals_1"><name><text>PTEN_equals_1</text></name></place>
+<place id="Proliferation_equals_0"><name><text>Proliferation_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="Proliferation_equals_1"><name><text>Proliferation_equals_1</text></name></place>
+<place id="RAF_equals_0"><name><text>RAF_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="RAF_equals_1"><name><text>RAF_equals_1</text></name></place>
+<place id="RAS_equals_0"><name><text>RAS_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="RAS_equals_1"><name><text>RAS_equals_1</text></name></place>
+<place id="RSK_equals_0"><name><text>RSK_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="RSK_equals_1"><name><text>RSK_equals_1</text></name></place>
+<place id="SMAD_equals_0"><name><text>SMAD_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="SMAD_equals_1"><name><text>SMAD_equals_1</text></name></place>
+<place id="SOS_equals_0"><name><text>SOS_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="SOS_equals_1"><name><text>SOS_equals_1</text></name></place>
+<place id="SPRY_equals_0"><name><text>SPRY_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="SPRY_equals_1"><name><text>SPRY_equals_1</text></name></place>
+<place id="TAK1_equals_0"><name><text>TAK1_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="TAK1_equals_1"><name><text>TAK1_equals_1</text></name></place>
+<place id="TAOK_equals_0"><name><text>TAOK_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="TAOK_equals_1"><name><text>TAOK_equals_1</text></name></place>
+<place id="TGFBR_equals_0"><name><text>TGFBR_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="TGFBR_equals_1"><name><text>TGFBR_equals_1</text></name></place>
+<place id="TGFBR_stimulus_equals_0"><name><text>TGFBR_stimulus_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="TGFBR_stimulus_equals_1"><name><text>TGFBR_stimulus_equals_1</text></name></place>
+<place id="p14_equals_0"><name><text>p14_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="p14_equals_1"><name><text>p14_equals_1</text></name></place>
+<place id="p21_equals_0"><name><text>p21_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="p21_equals_1"><name><text>p21_equals_1</text></name></place>
+<place id="p38_equals_0"><name><text>p38_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="p38_equals_1"><name><text>p38_equals_1</text></name></place>
+<place id="p53_equals_0"><name><text>p53_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="p53_equals_1"><name><text>p53_equals_1</text></name></place>
+<place id="p70_equals_0"><name><text>p70_equals_0</text></name><initialMarking><text>1</text></initialMarking></place>
+<place id="p70_equals_1"><name><text>p70_equals_1</text></name></place>
+<transition id="AKT_equals_0_to_AKT_equals_1_when_PDK1_equals_1_and_PTEN_equals_0"><name><text>AKT_equals_0_to_AKT_equals_1_when_PDK1_equals_1_and_PTEN_equals_0</text></name></transition>
+<transition id="AKT_equals_1_to_AKT_equals_0_when_PDK1_equals_0"><name><text>AKT_equals_1_to_AKT_equals_0_when_PDK1_equals_0</text></name></transition>
+<transition id="AKT_equals_1_to_AKT_equals_0_when_PTEN_equals_1"><name><text>AKT_equals_1_to_AKT_equals_0_when_PTEN_equals_1</text></name></transition>
+<transition id="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_0_and_FOS_equals_1_and_JUN_equals_1"><name><text>AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_0_and_FOS_equals_1_and_JUN_equals_1</text></name></transition>
+<transition id="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_1_and_JUN_equals_1"><name><text>AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_1_and_JUN_equals_1</text></name></transition>
+<transition id="AP1_equals_1_to_AP1_equals_0_when_ATF2_equals_0_and_FOS_equals_0"><name><text>AP1_equals_1_to_AP1_equals_0_when_ATF2_equals_0_and_FOS_equals_0</text></name></transition>
+<transition id="AP1_equals_1_to_AP1_equals_0_when_JUN_equals_0"><name><text>AP1_equals_1_to_AP1_equals_0_when_JUN_equals_0</text></name></transition>
+<transition id="ATF2_equals_0_to_ATF2_equals_1_when_JNK_equals_1"><name><text>ATF2_equals_0_to_ATF2_equals_1_when_JNK_equals_1</text></name></transition>
+<transition id="ATF2_equals_0_to_ATF2_equals_1_when_p38_equals_1"><name><text>ATF2_equals_0_to_ATF2_equals_1_when_p38_equals_1</text></name></transition>
+<transition id="ATF2_equals_1_to_ATF2_equals_0_when_JNK_equals_0_and_p38_equals_0"><name><text>ATF2_equals_1_to_ATF2_equals_0_when_JNK_equals_0_and_p38_equals_0</text></name></transition>
+<transition id="ATM_equals_0_to_ATM_equals_1_when_DNA_damage_equals_1"><name><text>ATM_equals_0_to_ATM_equals_1_when_DNA_damage_equals_1</text></name></transition>
+<transition id="ATM_equals_1_to_ATM_equals_0_when_DNA_damage_equals_0"><name><text>ATM_equals_1_to_ATM_equals_0_when_DNA_damage_equals_0</text></name></transition>
+<transition id="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1"><name><text>Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1</text></name></transition>
+<transition id="Apoptosis_equals_1_to_Apoptosis_equals_0_when_BCL2_equals_1"><name><text>Apoptosis_equals_1_to_Apoptosis_equals_0_when_BCL2_equals_1</text></name></transition>
+<transition id="Apoptosis_equals_1_to_Apoptosis_equals_0_when_ERK_equals_1"><name><text>Apoptosis_equals_1_to_Apoptosis_equals_0_when_ERK_equals_1</text></name></transition>
+<transition id="Apoptosis_equals_1_to_Apoptosis_equals_0_when_FOXO3_equals_0"><name><text>Apoptosis_equals_1_to_Apoptosis_equals_0_when_FOXO3_equals_0</text></name></transition>
+<transition id="Apoptosis_equals_1_to_Apoptosis_equals_0_when_p53_equals_0"><name><text>Apoptosis_equals_1_to_Apoptosis_equals_0_when_p53_equals_0</text></name></transition>
+<transition id="BCL2_equals_0_to_BCL2_equals_1_when_AKT_equals_1_and_CREB_equals_1"><name><text>BCL2_equals_0_to_BCL2_equals_1_when_AKT_equals_1_and_CREB_equals_1</text></name></transition>
+<transition id="BCL2_equals_1_to_BCL2_equals_0_when_AKT_equals_0"><name><text>BCL2_equals_1_to_BCL2_equals_0_when_AKT_equals_0</text></name></transition>
+<transition id="BCL2_equals_1_to_BCL2_equals_0_when_CREB_equals_0"><name><text>BCL2_equals_1_to_BCL2_equals_0_when_CREB_equals_0</text></name></transition>
+<transition id="CREB_equals_0_to_CREB_equals_1_when_MSK_equals_1"><name><text>CREB_equals_0_to_CREB_equals_1_when_MSK_equals_1</text></name></transition>
+<transition id="CREB_equals_1_to_CREB_equals_0_when_MSK_equals_0"><name><text>CREB_equals_1_to_CREB_equals_0_when_MSK_equals_0</text></name></transition>
+<transition id="DUSP1_equals_0_to_DUSP1_equals_1_when_CREB_equals_1"><name><text>DUSP1_equals_0_to_DUSP1_equals_1_when_CREB_equals_1</text></name></transition>
+<transition id="DUSP1_equals_1_to_DUSP1_equals_0_when_CREB_equals_0"><name><text>DUSP1_equals_1_to_DUSP1_equals_0_when_CREB_equals_0</text></name></transition>
+<transition id="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1"><name><text>EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1</text></name></transition>
+<transition id="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0"><name><text>EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0</text></name></transition>
+<transition id="EGFR_equals_1_to_EGFR_equals_0_when_EGFR_stimulus_equals_0_and_SPRY_equals_0"><name><text>EGFR_equals_1_to_EGFR_equals_0_when_EGFR_stimulus_equals_0_and_SPRY_equals_0</text></name></transition>
+<transition id="EGFR_equals_1_to_EGFR_equals_0_when_GRB2_equals_1"><name><text>EGFR_equals_1_to_EGFR_equals_0_when_GRB2_equals_1</text></name></transition>
+<transition id="EGFR_equals_1_to_EGFR_equals_0_when_PKC_equals_1"><name><text>EGFR_equals_1_to_EGFR_equals_0_when_PKC_equals_1</text></name></transition>
+<transition id="ELK1_equals_0_to_ELK1_equals_1_when_ERK_equals_1"><name><text>ELK1_equals_0_to_ELK1_equals_1_when_ERK_equals_1</text></name></transition>
+<transition id="ELK1_equals_0_to_ELK1_equals_1_when_JNK_equals_1"><name><text>ELK1_equals_0_to_ELK1_equals_1_when_JNK_equals_1</text></name></transition>
+<transition id="ELK1_equals_0_to_ELK1_equals_1_when_p38_equals_1"><name><text>ELK1_equals_0_to_ELK1_equals_1_when_p38_equals_1</text></name></transition>
+<transition id="ELK1_equals_1_to_ELK1_equals_0_when_ERK_equals_0_and_JNK_equals_0_and_p38_equals_0"><name><text>ELK1_equals_1_to_ELK1_equals_0_when_ERK_equals_0_and_JNK_equals_0_and_p38_equals_0</text></name></transition>
+<transition id="ERK_equals_0_to_ERK_equals_1_when_MEK1_2_equals_1"><name><text>ERK_equals_0_to_ERK_equals_1_when_MEK1_2_equals_1</text></name></transition>
+<transition id="ERK_equals_1_to_ERK_equals_0_when_MEK1_2_equals_0"><name><text>ERK_equals_1_to_ERK_equals_0_when_MEK1_2_equals_0</text></name></transition>
+<transition id="FGFR3_equals_0_to_FGFR3_equals_1_when_FGFR3_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0"><name><text>FGFR3_equals_0_to_FGFR3_equals_1_when_FGFR3_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0</text></name></transition>
+<transition id="FGFR3_equals_1_to_FGFR3_equals_0_when_FGFR3_stimulus_equals_0"><name><text>FGFR3_equals_1_to_FGFR3_equals_0_when_FGFR3_stimulus_equals_0</text></name></transition>
+<transition id="FGFR3_equals_1_to_FGFR3_equals_0_when_GRB2_equals_1"><name><text>FGFR3_equals_1_to_FGFR3_equals_0_when_GRB2_equals_1</text></name></transition>
+<transition id="FGFR3_equals_1_to_FGFR3_equals_0_when_PKC_equals_1"><name><text>FGFR3_equals_1_to_FGFR3_equals_0_when_PKC_equals_1</text></name></transition>
+<transition id="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1"><name><text>FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1</text></name></transition>
+<transition id="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_1_and_ERK_equals_1_and_RSK_equals_1"><name><text>FOS_equals_0_to_FOS_equals_1_when_CREB_equals_1_and_ERK_equals_1_and_RSK_equals_1</text></name></transition>
+<transition id="FOS_equals_1_to_FOS_equals_0_when_CREB_equals_0_and_ELK1_equals_0"><name><text>FOS_equals_1_to_FOS_equals_0_when_CREB_equals_0_and_ELK1_equals_0</text></name></transition>
+<transition id="FOS_equals_1_to_FOS_equals_0_when_ERK_equals_0"><name><text>FOS_equals_1_to_FOS_equals_0_when_ERK_equals_0</text></name></transition>
+<transition id="FOS_equals_1_to_FOS_equals_0_when_RSK_equals_0"><name><text>FOS_equals_1_to_FOS_equals_0_when_RSK_equals_0</text></name></transition>
+<transition id="FOXO3_equals_0_to_FOXO3_equals_1_when_AKT_equals_0_and_JNK_equals_1"><name><text>FOXO3_equals_0_to_FOXO3_equals_1_when_AKT_equals_0_and_JNK_equals_1</text></name></transition>
+<transition id="FOXO3_equals_1_to_FOXO3_equals_0_when_AKT_equals_1"><name><text>FOXO3_equals_1_to_FOXO3_equals_0_when_AKT_equals_1</text></name></transition>
+<transition id="FOXO3_equals_1_to_FOXO3_equals_0_when_JNK_equals_0"><name><text>FOXO3_equals_1_to_FOXO3_equals_0_when_JNK_equals_0</text></name></transition>
+<transition id="FRS2_equals_0_to_FRS2_equals_1_when_FGFR3_equals_1_and_GRB2_equals_0_and_SPRY_equals_0"><name><text>FRS2_equals_0_to_FRS2_equals_1_when_FGFR3_equals_1_and_GRB2_equals_0_and_SPRY_equals_0</text></name></transition>
+<transition id="FRS2_equals_1_to_FRS2_equals_0_when_FGFR3_equals_0"><name><text>FRS2_equals_1_to_FRS2_equals_0_when_FGFR3_equals_0</text></name></transition>
+<transition id="FRS2_equals_1_to_FRS2_equals_0_when_GRB2_equals_1"><name><text>FRS2_equals_1_to_FRS2_equals_0_when_GRB2_equals_1</text></name></transition>
+<transition id="FRS2_equals_1_to_FRS2_equals_0_when_SPRY_equals_1"><name><text>FRS2_equals_1_to_FRS2_equals_0_when_SPRY_equals_1</text></name></transition>
+<transition id="GAB1_equals_0_to_GAB1_equals_1_when_GRB2_equals_1"><name><text>GAB1_equals_0_to_GAB1_equals_1_when_GRB2_equals_1</text></name></transition>
+<transition id="GAB1_equals_0_to_GAB1_equals_1_when_PI3K_equals_1"><name><text>GAB1_equals_0_to_GAB1_equals_1_when_PI3K_equals_1</text></name></transition>
+<transition id="GAB1_equals_1_to_GAB1_equals_0_when_GRB2_equals_0_and_PI3K_equals_0"><name><text>GAB1_equals_1_to_GAB1_equals_0_when_GRB2_equals_0_and_PI3K_equals_0</text></name></transition>
+<transition id="GADD45_equals_0_to_GADD45_equals_1_when_SMAD_equals_1"><name><text>GADD45_equals_0_to_GADD45_equals_1_when_SMAD_equals_1</text></name></transition>
+<transition id="GADD45_equals_0_to_GADD45_equals_1_when_p53_equals_1"><name><text>GADD45_equals_0_to_GADD45_equals_1_when_p53_equals_1</text></name></transition>
+<transition id="GADD45_equals_1_to_GADD45_equals_0_when_SMAD_equals_0_and_p53_equals_0"><name><text>GADD45_equals_1_to_GADD45_equals_0_when_SMAD_equals_0_and_p53_equals_0</text></name></transition>
+<transition id="GRB2_equals_0_to_GRB2_equals_1_when_EGFR_equals_1"><name><text>GRB2_equals_0_to_GRB2_equals_1_when_EGFR_equals_1</text></name></transition>
+<transition id="GRB2_equals_0_to_GRB2_equals_1_when_FRS2_equals_1"><name><text>GRB2_equals_0_to_GRB2_equals_1_when_FRS2_equals_1</text></name></transition>
+<transition id="GRB2_equals_0_to_GRB2_equals_1_when_TGFBR_equals_1"><name><text>GRB2_equals_0_to_GRB2_equals_1_when_TGFBR_equals_1</text></name></transition>
+<transition id="GRB2_equals_1_to_GRB2_equals_0_when_EGFR_equals_0_and_FRS2_equals_0_and_TGFBR_equals_0"><name><text>GRB2_equals_1_to_GRB2_equals_0_when_EGFR_equals_0_and_FRS2_equals_0_and_TGFBR_equals_0</text></name></transition>
+<transition id="Growth_Arrest_equals_0_to_Growth_Arrest_equals_1_when_p21_equals_1"><name><text>Growth_Arrest_equals_0_to_Growth_Arrest_equals_1_when_p21_equals_1</text></name></transition>
+<transition id="Growth_Arrest_equals_1_to_Growth_Arrest_equals_0_when_p21_equals_0"><name><text>Growth_Arrest_equals_1_to_Growth_Arrest_equals_0_when_p21_equals_0</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_MAP3K1_3_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_MAP3K1_3_equals_1</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_MTK1_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_MTK1_equals_1</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_TAK1_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_TAK1_equals_1</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_TAOK_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_TAOK_equals_1</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_1_and_TAOK_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_1_and_TAOK_equals_1</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAK1_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAK1_equals_1</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAOK_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAOK_equals_1</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_MTK1_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_MTK1_equals_1</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_TAK1_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_TAK1_equals_1</text></name></transition>
+<transition id="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_TAOK_equals_1"><name><text>JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_TAOK_equals_1</text></name></transition>
+<transition id="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_0_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_0_and_TAOK_equals_0"><name><text>JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_0_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_0_and_TAOK_equals_0</text></name></transition>
+<transition id="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_0"><name><text>JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_0</text></name></transition>
+<transition id="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAOK_equals_0"><name><text>JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAOK_equals_0</text></name></transition>
+<transition id="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAK1_equals_0_and_TAOK_equals_0"><name><text>JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAK1_equals_0_and_TAOK_equals_0</text></name></transition>
+<transition id="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_MTK1_equals_0_and_TAK1_equals_0_and_TAOK_equals_0"><name><text>JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_MTK1_equals_0_and_TAK1_equals_0_and_TAOK_equals_0</text></name></transition>
+<transition id="JUN_equals_0_to_JUN_equals_1_when_JNK_equals_1"><name><text>JUN_equals_0_to_JUN_equals_1_when_JNK_equals_1</text></name></transition>
+<transition id="JUN_equals_1_to_JUN_equals_0_when_JNK_equals_0"><name><text>JUN_equals_1_to_JUN_equals_0_when_JNK_equals_0</text></name></transition>
+<transition id="MAP3K1_3_equals_0_to_MAP3K1_3_equals_1_when_RAS_equals_1"><name><text>MAP3K1_3_equals_0_to_MAP3K1_3_equals_1_when_RAS_equals_1</text></name></transition>
+<transition id="MAP3K1_3_equals_1_to_MAP3K1_3_equals_0_when_RAS_equals_0"><name><text>MAP3K1_3_equals_1_to_MAP3K1_3_equals_0_when_RAS_equals_0</text></name></transition>
+<transition id="MAX_equals_0_to_MAX_equals_1_when_p38_equals_1"><name><text>MAX_equals_0_to_MAX_equals_1_when_p38_equals_1</text></name></transition>
+<transition id="MAX_equals_1_to_MAX_equals_0_when_p38_equals_0"><name><text>MAX_equals_1_to_MAX_equals_0_when_p38_equals_0</text></name></transition>
+<transition id="MDM2_equals_0_to_MDM2_equals_1_when_AKT_equals_0_and_p14_equals_0_and_p53_equals_1"><name><text>MDM2_equals_0_to_MDM2_equals_1_when_AKT_equals_0_and_p14_equals_0_and_p53_equals_1</text></name></transition>
+<transition id="MDM2_equals_0_to_MDM2_equals_1_when_AKT_equals_1_and_p14_equals_0"><name><text>MDM2_equals_0_to_MDM2_equals_1_when_AKT_equals_1_and_p14_equals_0</text></name></transition>
+<transition id="MDM2_equals_1_to_MDM2_equals_0_when_AKT_equals_0_and_p53_equals_0"><name><text>MDM2_equals_1_to_MDM2_equals_0_when_AKT_equals_0_and_p53_equals_0</text></name></transition>
+<transition id="MDM2_equals_1_to_MDM2_equals_0_when_p14_equals_1"><name><text>MDM2_equals_1_to_MDM2_equals_0_when_p14_equals_1</text></name></transition>
+<transition id="MEK1_2_equals_0_to_MEK1_2_equals_1_when_AP1_equals_0_and_MAP3K1_3_equals_0_and_PPP2CA_equals_0_and_RAF_equals_1"><name><text>MEK1_2_equals_0_to_MEK1_2_equals_1_when_AP1_equals_0_and_MAP3K1_3_equals_0_and_PPP2CA_equals_0_and_RAF_equals_1</text></name></transition>
+<transition id="MEK1_2_equals_0_to_MEK1_2_equals_1_when_AP1_equals_0_and_MAP3K1_3_equals_1_and_PPP2CA_equals_0"><name><text>MEK1_2_equals_0_to_MEK1_2_equals_1_when_AP1_equals_0_and_MAP3K1_3_equals_1_and_PPP2CA_equals_0</text></name></transition>
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+<transition id="Proliferation_equals_0_to_Proliferation_equals_1_when_MYC_equals_1_and_p21_equals_0_and_p70_equals_1"><name><text>Proliferation_equals_0_to_Proliferation_equals_1_when_MYC_equals_1_and_p21_equals_0_and_p70_equals_1</text></name></transition>
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+<transition id="RAS_equals_0_to_RAS_equals_1_when_SOS_equals_1"><name><text>RAS_equals_0_to_RAS_equals_1_when_SOS_equals_1</text></name></transition>
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+<arc id="t2_p1" source="AKT_equals_1_to_AKT_equals_0_when_PDK1_equals_0" target="AKT_0"/>
+<arc id="p2_t2" source="AKT_equals_1" target="AKT_equals_1_to_AKT_equals_0_when_PDK1_equals_0"/>
+<arc id="p2_t3" source="AKT_equals_1" target="AKT_equals_1_to_AKT_equals_0_when_PTEN_equals_1"/>
+<arc id="p2_t18" source="AKT_equals_1" target="BCL2_equals_0_to_BCL2_equals_1_when_AKT_equals_1_and_CREB_equals_1"/>
+<arc id="p2_t46" source="AKT_equals_1" target="FOXO3_equals_1_to_FOXO3_equals_0_when_AKT_equals_1"/>
+<arc id="t2_p63" source="AKT_equals_1_to_AKT_equals_0_when_PDK1_equals_0" target="PDK1_equals_0"/>
+<arc id="p2_t86" source="AKT_equals_1" target="MDM2_equals_0_to_MDM2_equals_1_when_AKT_equals_1_and_p14_equals_0"/>
+<arc id="p2_t100" source="AKT_equals_1" target="MYC_equals_0_to_MYC_equals_1_when_AKT_equals_1_and_MSK_equals_1"/>
+<arc id="p2_t124" source="AKT_equals_1" target="RAF_equals_1_to_RAF_equals_0_when_AKT_equals_1"/>
+<arc id="p2_t148" source="AKT_equals_1" target="p21_equals_1_to_p21_equals_0_when_AKT_equals_1"/>
+<arc id="t3_p1" source="AKT_equals_1_to_AKT_equals_0_when_PTEN_equals_1" target="AKT_0"/>
+<arc id="p3_t4" source="AP1_equals_0" target="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_0_and_FOS_equals_1_and_JUN_equals_1"/>
+<arc id="p3_t5" source="AP1_equals_0" target="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_1_and_JUN_equals_1"/>
+<arc id="t3_p74" source="AKT_equals_1_to_AKT_equals_0_when_PTEN_equals_1" target="PTEN_equals_1"/>
+<arc id="p3_t89" source="AP1_equals_0" target="MEK1_2_equals_0_to_MEK1_2_equals_1_when_AP1_equals_0_and_MAP3K1_3_equals_0_and_PPP2CA_equals_0_and_RAF_equals_1"/>
+<arc id="p3_t90" source="AP1_equals_0" target="MEK1_2_equals_0_to_MEK1_2_equals_1_when_AP1_equals_0_and_MAP3K1_3_equals_1_and_PPP2CA_equals_0"/>
+<arc id="t4_p4" source="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_0_and_FOS_equals_1_and_JUN_equals_1" target="AP1_equals_1"/>
+<arc id="t4_p5" source="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_0_and_FOS_equals_1_and_JUN_equals_1" target="ATF2_equals_0"/>
+<arc id="p4_t6" source="AP1_equals_1" target="AP1_equals_1_to_AP1_equals_0_when_ATF2_equals_0_and_FOS_equals_0"/>
+<arc id="p4_t7" source="AP1_equals_1" target="AP1_equals_1_to_AP1_equals_0_when_JUN_equals_0"/>
+<arc id="t4_p32" source="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_0_and_FOS_equals_1_and_JUN_equals_1" target="FOS_equals_1"/>
+<arc id="t4_p48" source="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_0_and_FOS_equals_1_and_JUN_equals_1" target="JUN_equals_1"/>
+<arc id="p4_t91" source="AP1_equals_1" target="MEK1_2_equals_1_to_MEK1_2_equals_0_when_AP1_equals_1"/>
+<arc id="t5_p4" source="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_1_and_JUN_equals_1" target="AP1_equals_1"/>
+<arc id="p5_t4" source="ATF2_equals_0" target="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_0_and_FOS_equals_1_and_JUN_equals_1"/>
+<arc id="t5_p6" source="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_1_and_JUN_equals_1" target="ATF2_equals_1"/>
+<arc id="p5_t6" source="ATF2_equals_0" target="AP1_equals_1_to_AP1_equals_0_when_ATF2_equals_0_and_FOS_equals_0"/>
+<arc id="p5_t8" source="ATF2_equals_0" target="ATF2_equals_0_to_ATF2_equals_1_when_JNK_equals_1"/>
+<arc id="p5_t9" source="ATF2_equals_0" target="ATF2_equals_0_to_ATF2_equals_1_when_p38_equals_1"/>
+<arc id="t5_p48" source="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_1_and_JUN_equals_1" target="JUN_equals_1"/>
+<arc id="t6_p3" source="AP1_equals_1_to_AP1_equals_0_when_ATF2_equals_0_and_FOS_equals_0" target="AP1_equals_0"/>
+<arc id="t6_p5" source="AP1_equals_1_to_AP1_equals_0_when_ATF2_equals_0_and_FOS_equals_0" target="ATF2_equals_0"/>
+<arc id="p6_t5" source="ATF2_equals_1" target="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_1_and_JUN_equals_1"/>
+<arc id="p6_t10" source="ATF2_equals_1" target="ATF2_equals_1_to_ATF2_equals_0_when_JNK_equals_0_and_p38_equals_0"/>
+<arc id="t6_p31" source="AP1_equals_1_to_AP1_equals_0_when_ATF2_equals_0_and_FOS_equals_0" target="FOS_equals_0"/>
+<arc id="t7_p3" source="AP1_equals_1_to_AP1_equals_0_when_JUN_equals_0" target="AP1_equals_0"/>
+<arc id="p7_t11" source="ATM_equals_0" target="ATM_equals_0_to_ATM_equals_1_when_DNA_damage_equals_1"/>
+<arc id="t7_p47" source="AP1_equals_1_to_AP1_equals_0_when_JUN_equals_0" target="JUN_equals_0"/>
+<arc id="p7_t142" source="ATM_equals_0" target="TAOK_equals_1_to_TAOK_equals_0_when_ATM_equals_0"/>
+<arc id="p7_t165" source="ATM_equals_0" target="p53_equals_0_to_p53_equals_1_when_ATM_equals_0_and_MDM2_equals_0_and_p38_equals_1"/>
+<arc id="p7_t168" source="ATM_equals_0" target="p53_equals_1_to_p53_equals_0_when_ATM_equals_0_and_MDM2_equals_1"/>
+<arc id="p7_t169" source="ATM_equals_0" target="p53_equals_1_to_p53_equals_0_when_ATM_equals_0_and_p38_equals_0"/>
+<arc id="t8_p6" source="ATF2_equals_0_to_ATF2_equals_1_when_JNK_equals_1" target="ATF2_equals_1"/>
+<arc id="p8_t12" source="ATM_equals_1" target="ATM_equals_1_to_ATM_equals_0_when_DNA_damage_equals_0"/>
+<arc id="t8_p46" source="ATF2_equals_0_to_ATF2_equals_1_when_JNK_equals_1" target="JNK_equals_1"/>
+<arc id="p8_t141" source="ATM_equals_1" target="TAOK_equals_0_to_TAOK_equals_1_when_ATM_equals_1"/>
+<arc id="p8_t166" source="ATM_equals_1" target="p53_equals_0_to_p53_equals_1_when_ATM_equals_1_and_MDM2_equals_0"/>
+<arc id="p8_t167" source="ATM_equals_1" target="p53_equals_0_to_p53_equals_1_when_ATM_equals_1_and_p38_equals_1"/>
+<arc id="p8_t170" source="ATM_equals_1" target="p53_equals_1_to_p53_equals_0_when_ATM_equals_1_and_MDM2_equals_1_and_p38_equals_0"/>
+<arc id="t9_p6" source="ATF2_equals_0_to_ATF2_equals_1_when_p38_equals_1" target="ATF2_equals_1"/>
+<arc id="p9_t13" source="Apoptosis_equals_0" target="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1"/>
+<arc id="t9_p102" source="ATF2_equals_0_to_ATF2_equals_1_when_p38_equals_1" target="p38_equals_1"/>
+<arc id="t10_p5" source="ATF2_equals_1_to_ATF2_equals_0_when_JNK_equals_0_and_p38_equals_0" target="ATF2_equals_0"/>
+<arc id="p10_t14" source="Apoptosis_equals_1" target="Apoptosis_equals_1_to_Apoptosis_equals_0_when_BCL2_equals_1"/>
+<arc id="p10_t15" source="Apoptosis_equals_1" target="Apoptosis_equals_1_to_Apoptosis_equals_0_when_ERK_equals_1"/>
+<arc id="p10_t16" source="Apoptosis_equals_1" target="Apoptosis_equals_1_to_Apoptosis_equals_0_when_FOXO3_equals_0"/>
+<arc id="p10_t17" source="Apoptosis_equals_1" target="Apoptosis_equals_1_to_Apoptosis_equals_0_when_p53_equals_0"/>
+<arc id="t10_p45" source="ATF2_equals_1_to_ATF2_equals_0_when_JNK_equals_0_and_p38_equals_0" target="JNK_equals_0"/>
+<arc id="t10_p101" source="ATF2_equals_1_to_ATF2_equals_0_when_JNK_equals_0_and_p38_equals_0" target="p38_equals_0"/>
+<arc id="t11_p8" source="ATM_equals_0_to_ATM_equals_1_when_DNA_damage_equals_1" target="ATM_equals_1"/>
+<arc id="p11_t13" source="BCL2_equals_0" target="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1"/>
+<arc id="t11_p16" source="ATM_equals_0_to_ATM_equals_1_when_DNA_damage_equals_1" target="DNA_damage_equals_1"/>
+<arc id="p11_t18" source="BCL2_equals_0" target="BCL2_equals_0_to_BCL2_equals_1_when_AKT_equals_1_and_CREB_equals_1"/>
+<arc id="t12_p7" source="ATM_equals_1_to_ATM_equals_0_when_DNA_damage_equals_0" target="ATM_equals_0"/>
+<arc id="p12_t14" source="BCL2_equals_1" target="Apoptosis_equals_1_to_Apoptosis_equals_0_when_BCL2_equals_1"/>
+<arc id="t12_p15" source="ATM_equals_1_to_ATM_equals_0_when_DNA_damage_equals_0" target="DNA_damage_equals_0"/>
+<arc id="p12_t19" source="BCL2_equals_1" target="BCL2_equals_1_to_BCL2_equals_0_when_AKT_equals_0"/>
+<arc id="p12_t20" source="BCL2_equals_1" target="BCL2_equals_1_to_BCL2_equals_0_when_CREB_equals_0"/>
+<arc id="t13_p10" source="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1" target="Apoptosis_equals_1"/>
+<arc id="t13_p11" source="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1" target="BCL2_equals_0"/>
+<arc id="p13_t20" source="CREB_equals_0" target="BCL2_equals_1_to_BCL2_equals_0_when_CREB_equals_0"/>
+<arc id="p13_t21" source="CREB_equals_0" target="CREB_equals_0_to_CREB_equals_1_when_MSK_equals_1"/>
+<arc id="p13_t24" source="CREB_equals_0" target="DUSP1_equals_1_to_DUSP1_equals_0_when_CREB_equals_0"/>
+<arc id="t13_p25" source="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1" target="ERK_equals_0"/>
+<arc id="t13_p34" source="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1" target="FOXO3_equals_1"/>
+<arc id="p13_t40" source="CREB_equals_0" target="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1"/>
+<arc id="p13_t42" source="CREB_equals_0" target="FOS_equals_1_to_FOS_equals_0_when_CREB_equals_0_and_ELK1_equals_0"/>
+<arc id="t13_p104" source="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1" target="p53_equals_1"/>
+<arc id="t14_p9" source="Apoptosis_equals_1_to_Apoptosis_equals_0_when_BCL2_equals_1" target="Apoptosis_equals_0"/>
+<arc id="t14_p12" source="Apoptosis_equals_1_to_Apoptosis_equals_0_when_BCL2_equals_1" target="BCL2_equals_1"/>
+<arc id="p14_t18" source="CREB_equals_1" target="BCL2_equals_0_to_BCL2_equals_1_when_AKT_equals_1_and_CREB_equals_1"/>
+<arc id="p14_t22" source="CREB_equals_1" target="CREB_equals_1_to_CREB_equals_0_when_MSK_equals_0"/>
+<arc id="p14_t23" source="CREB_equals_1" target="DUSP1_equals_0_to_DUSP1_equals_1_when_CREB_equals_1"/>
+<arc id="p14_t41" source="CREB_equals_1" target="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_1_and_ERK_equals_1_and_RSK_equals_1"/>
+<arc id="t15_p9" source="Apoptosis_equals_1_to_Apoptosis_equals_0_when_ERK_equals_1" target="Apoptosis_equals_0"/>
+<arc id="p15_t12" source="DNA_damage_equals_0" target="ATM_equals_1_to_ATM_equals_0_when_DNA_damage_equals_0"/>
+<arc id="t15_p26" source="Apoptosis_equals_1_to_Apoptosis_equals_0_when_ERK_equals_1" target="ERK_equals_1"/>
+<arc id="t16_p9" source="Apoptosis_equals_1_to_Apoptosis_equals_0_when_FOXO3_equals_0" target="Apoptosis_equals_0"/>
+<arc id="p16_t11" source="DNA_damage_equals_1" target="ATM_equals_0_to_ATM_equals_1_when_DNA_damage_equals_1"/>
+<arc id="t16_p33" source="Apoptosis_equals_1_to_Apoptosis_equals_0_when_FOXO3_equals_0" target="FOXO3_equals_0"/>
+<arc id="t17_p9" source="Apoptosis_equals_1_to_Apoptosis_equals_0_when_p53_equals_0" target="Apoptosis_equals_0"/>
+<arc id="p17_t23" source="DUSP1_equals_0" target="DUSP1_equals_0_to_DUSP1_equals_1_when_CREB_equals_1"/>
+<arc id="p17_t64" source="DUSP1_equals_0" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_MAP3K1_3_equals_1"/>
+<arc id="p17_t65" source="DUSP1_equals_0" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_MTK1_equals_1"/>
+<arc id="p17_t66" source="DUSP1_equals_0" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_TAK1_equals_1"/>
+<arc id="p17_t67" source="DUSP1_equals_0" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_0_and_TAOK_equals_1"/>
+<arc id="p17_t74" source="DUSP1_equals_0" target="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_0_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_0_and_TAOK_equals_0"/>
+<arc id="t17_p103" source="Apoptosis_equals_1_to_Apoptosis_equals_0_when_p53_equals_0" target="p53_equals_0"/>
+<arc id="p17_t150" source="DUSP1_equals_0" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_0_and_MAP3K1_3_equals_1"/>
+<arc id="p17_t151" source="DUSP1_equals_0" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_0_and_MTK1_equals_1"/>
+<arc id="p17_t152" source="DUSP1_equals_0" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_0_and_TAK1_equals_1"/>
+<arc id="p17_t153" source="DUSP1_equals_0" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_0_and_TAOK_equals_1"/>
+<arc id="p17_t160" source="DUSP1_equals_0" target="p38_equals_1_to_p38_equals_0_when_DUSP1_equals_0_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_0_and_TAOK_equals_0"/>
+<arc id="t18_p2" source="BCL2_equals_0_to_BCL2_equals_1_when_AKT_equals_1_and_CREB_equals_1" target="AKT_equals_1"/>
+<arc id="t18_p12" source="BCL2_equals_0_to_BCL2_equals_1_when_AKT_equals_1_and_CREB_equals_1" target="BCL2_equals_1"/>
+<arc id="t18_p14" source="BCL2_equals_0_to_BCL2_equals_1_when_AKT_equals_1_and_CREB_equals_1" target="CREB_equals_1"/>
+<arc id="p18_t24" source="DUSP1_equals_1" target="DUSP1_equals_1_to_DUSP1_equals_0_when_CREB_equals_0"/>
+<arc id="p18_t68" source="DUSP1_equals_1" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_1_and_TAOK_equals_1"/>
+<arc id="p18_t69" source="DUSP1_equals_1" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAK1_equals_1"/>
+<arc id="p18_t70" source="DUSP1_equals_1" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAOK_equals_1"/>
+<arc id="p18_t71" source="DUSP1_equals_1" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_MTK1_equals_1"/>
+<arc id="p18_t72" source="DUSP1_equals_1" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_TAK1_equals_1"/>
+<arc id="p18_t73" source="DUSP1_equals_1" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_TAOK_equals_1"/>
+<arc id="p18_t75" source="DUSP1_equals_1" target="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_0"/>
+<arc id="p18_t76" source="DUSP1_equals_1" target="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAOK_equals_0"/>
+<arc id="p18_t77" source="DUSP1_equals_1" target="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAK1_equals_0_and_TAOK_equals_0"/>
+<arc id="p18_t78" source="DUSP1_equals_1" target="JNK_equals_1_to_JNK_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_MTK1_equals_0_and_TAK1_equals_0_and_TAOK_equals_0"/>
+<arc id="p18_t154" source="DUSP1_equals_1" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_1_and_TAOK_equals_1"/>
+<arc id="p18_t155" source="DUSP1_equals_1" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAK1_equals_1"/>
+<arc id="p18_t156" source="DUSP1_equals_1" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAOK_equals_1"/>
+<arc id="p18_t157" source="DUSP1_equals_1" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_MTK1_equals_1"/>
+<arc id="p18_t158" source="DUSP1_equals_1" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_TAK1_equals_1"/>
+<arc id="p18_t159" source="DUSP1_equals_1" target="p38_equals_0_to_p38_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_TAOK_equals_1"/>
+<arc id="p18_t161" source="DUSP1_equals_1" target="p38_equals_1_to_p38_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_0"/>
+<arc id="p18_t162" source="DUSP1_equals_1" target="p38_equals_1_to_p38_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAOK_equals_0"/>
+<arc id="p18_t163" source="DUSP1_equals_1" target="p38_equals_1_to_p38_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_1_and_TAK1_equals_0_and_TAOK_equals_0"/>
+<arc id="p18_t164" source="DUSP1_equals_1" target="p38_equals_1_to_p38_equals_0_when_DUSP1_equals_1_and_MAP3K1_3_equals_1_and_MTK1_equals_0_and_TAK1_equals_0_and_TAOK_equals_0"/>
+<arc id="t19_p1" source="BCL2_equals_1_to_BCL2_equals_0_when_AKT_equals_0" target="AKT_0"/>
+<arc id="t19_p11" source="BCL2_equals_1_to_BCL2_equals_0_when_AKT_equals_0" target="BCL2_equals_0"/>
+<arc id="p19_t25" source="EGFR_equals_0" target="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1"/>
+<arc id="p19_t26" source="EGFR_equals_0" target="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0"/>
+<arc id="p19_t61" source="EGFR_equals_0" target="GRB2_equals_1_to_GRB2_equals_0_when_EGFR_equals_0_and_FRS2_equals_0_and_TGFBR_equals_0"/>
+<arc id="p19_t113" source="EGFR_equals_0" target="PLCG_equals_1_to_PLCG_equals_0_when_EGFR_equals_0_and_FGFR3_equals_0"/>
+<arc id="t20_p11" source="BCL2_equals_1_to_BCL2_equals_0_when_CREB_equals_0" target="BCL2_equals_0"/>
+<arc id="t20_p13" source="BCL2_equals_1_to_BCL2_equals_0_when_CREB_equals_0" target="CREB_equals_0"/>
+<arc id="p20_t27" source="EGFR_equals_1" target="EGFR_equals_1_to_EGFR_equals_0_when_EGFR_stimulus_equals_0_and_SPRY_equals_0"/>
+<arc id="p20_t28" source="EGFR_equals_1" target="EGFR_equals_1_to_EGFR_equals_0_when_GRB2_equals_1"/>
+<arc id="p20_t29" source="EGFR_equals_1" target="EGFR_equals_1_to_EGFR_equals_0_when_PKC_equals_1"/>
+<arc id="p20_t58" source="EGFR_equals_1" target="GRB2_equals_0_to_GRB2_equals_1_when_EGFR_equals_1"/>
+<arc id="p20_t111" source="EGFR_equals_1" target="PLCG_equals_0_to_PLCG_equals_1_when_EGFR_equals_1"/>
+<arc id="t21_p14" source="CREB_equals_0_to_CREB_equals_1_when_MSK_equals_1" target="CREB_equals_1"/>
+<arc id="p21_t25" source="EGFR_stimulus_equals_0" target="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1"/>
+<arc id="p21_t27" source="EGFR_stimulus_equals_0" target="EGFR_equals_1_to_EGFR_equals_0_when_EGFR_stimulus_equals_0_and_SPRY_equals_0"/>
+<arc id="t21_p58" source="CREB_equals_0_to_CREB_equals_1_when_MSK_equals_1" target="MSK_equals_1"/>
+<arc id="t22_p13" source="CREB_equals_1_to_CREB_equals_0_when_MSK_equals_0" target="CREB_equals_0"/>
+<arc id="p22_t26" source="EGFR_stimulus_equals_1" target="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0"/>
+<arc id="t22_p57" source="CREB_equals_1_to_CREB_equals_0_when_MSK_equals_0" target="MSK_equals_0"/>
+<arc id="t23_p14" source="DUSP1_equals_0_to_DUSP1_equals_1_when_CREB_equals_1" target="CREB_equals_1"/>
+<arc id="t23_p18" source="DUSP1_equals_0_to_DUSP1_equals_1_when_CREB_equals_1" target="DUSP1_equals_1"/>
+<arc id="p23_t30" source="ELK1_equals_0" target="ELK1_equals_0_to_ELK1_equals_1_when_ERK_equals_1"/>
+<arc id="p23_t31" source="ELK1_equals_0" target="ELK1_equals_0_to_ELK1_equals_1_when_JNK_equals_1"/>
+<arc id="p23_t32" source="ELK1_equals_0" target="ELK1_equals_0_to_ELK1_equals_1_when_p38_equals_1"/>
+<arc id="p23_t42" source="ELK1_equals_0" target="FOS_equals_1_to_FOS_equals_0_when_CREB_equals_0_and_ELK1_equals_0"/>
+<arc id="t24_p13" source="DUSP1_equals_1_to_DUSP1_equals_0_when_CREB_equals_0" target="CREB_equals_0"/>
+<arc id="t24_p17" source="DUSP1_equals_1_to_DUSP1_equals_0_when_CREB_equals_0" target="DUSP1_equals_0"/>
+<arc id="p24_t33" source="ELK1_equals_1" target="ELK1_equals_1_to_ELK1_equals_0_when_ERK_equals_0_and_JNK_equals_0_and_p38_equals_0"/>
+<arc id="p24_t40" source="ELK1_equals_1" target="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1"/>
+<arc id="p25_t13" source="ERK_equals_0" target="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1"/>
+<arc id="t25_p20" source="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1" target="EGFR_equals_1"/>
+<arc id="t25_p21" source="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1" target="EGFR_stimulus_equals_0"/>
+<arc id="p25_t33" source="ERK_equals_0" target="ELK1_equals_1_to_ELK1_equals_0_when_ERK_equals_0_and_JNK_equals_0_and_p38_equals_0"/>
+<arc id="p25_t34" source="ERK_equals_0" target="ERK_equals_0_to_ERK_equals_1_when_MEK1_2_equals_1"/>
+<arc id="t25_p41" source="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1" target="GRB2_equals_0"/>
+<arc id="p25_t43" source="ERK_equals_0" target="FOS_equals_1_to_FOS_equals_0_when_ERK_equals_0"/>
+<arc id="t25_p67" source="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1" target="PKC_equals_0"/>
+<arc id="t25_p88" source="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1" target="SPRY_equals_1"/>
+<arc id="p25_t96" source="ERK_equals_0" target="MSK_equals_1_to_MSK_equals_0_when_ERK_equals_0_and_p38_equals_0"/>
+<arc id="p25_t122" source="ERK_equals_0" target="RAF_equals_0_to_RAF_equals_1_when_AKT_equals_0_and_ERK_equals_0_and_PKC_equals_1"/>
+<arc id="p25_t123" source="ERK_equals_0" target="RAF_equals_0_to_RAF_equals_1_when_AKT_equals_0_and_ERK_equals_0_and_RAS_equals_1"/>
+<arc id="p25_t131" source="ERK_equals_0" target="RSK_equals_1_to_RSK_equals_0_when_ERK_equals_0"/>
+<arc id="p25_t138" source="ERK_equals_0" target="SPRY_equals_1_to_SPRY_equals_0_when_ERK_equals_0"/>
+<arc id="p25_t172" source="ERK_equals_0" target="p70_equals_1_to_p70_equals_0_when_ERK_equals_0"/>
+<arc id="p26_t15" source="ERK_equals_1" target="Apoptosis_equals_1_to_Apoptosis_equals_0_when_ERK_equals_1"/>
+<arc id="t26_p20" source="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0" target="EGFR_equals_1"/>
+<arc id="t26_p22" source="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0" target="EGFR_stimulus_equals_1"/>
+<arc id="p26_t30" source="ERK_equals_1" target="ELK1_equals_0_to_ELK1_equals_1_when_ERK_equals_1"/>
+<arc id="p26_t35" source="ERK_equals_1" target="ERK_equals_1_to_ERK_equals_0_when_MEK1_2_equals_0"/>
+<arc id="p26_t40" source="ERK_equals_1" target="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1"/>
+<arc id="t26_p41" source="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0" target="GRB2_equals_0"/>
+<arc id="p26_t41" source="ERK_equals_1" target="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_1_and_ERK_equals_1_and_RSK_equals_1"/>
+<arc id="t26_p67" source="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0" target="PKC_equals_0"/>
+<arc id="p26_t94" source="ERK_equals_1" target="MSK_equals_0_to_MSK_equals_1_when_ERK_equals_1"/>
+<arc id="p26_t125" source="ERK_equals_1" target="RAF_equals_1_to_RAF_equals_0_when_ERK_equals_1"/>
+<arc id="p26_t130" source="ERK_equals_1" target="RSK_equals_0_to_RSK_equals_1_when_ERK_equals_1"/>
+<arc id="p26_t137" source="ERK_equals_1" target="SPRY_equals_0_to_SPRY_equals_1_when_ERK_equals_1"/>
+<arc id="p26_t171" source="ERK_equals_1" target="p70_equals_0_to_p70_equals_1_when_ERK_equals_1_and_PDK1_equals_1"/>
+<arc id="t27_p19" source="EGFR_equals_1_to_EGFR_equals_0_when_EGFR_stimulus_equals_0_and_SPRY_equals_0" target="EGFR_equals_0"/>
+<arc id="t27_p21" source="EGFR_equals_1_to_EGFR_equals_0_when_EGFR_stimulus_equals_0_and_SPRY_equals_0" target="EGFR_stimulus_equals_0"/>
+<arc id="p27_t36" source="FGFR3_equals_0" target="FGFR3_equals_0_to_FGFR3_equals_1_when_FGFR3_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0"/>
+<arc id="p27_t49" source="FGFR3_equals_0" target="FRS2_equals_1_to_FRS2_equals_0_when_FGFR3_equals_0"/>
+<arc id="t27_p87" source="EGFR_equals_1_to_EGFR_equals_0_when_EGFR_stimulus_equals_0_and_SPRY_equals_0" target="SPRY_equals_0"/>
+<arc id="p27_t113" source="FGFR3_equals_0" target="PLCG_equals_1_to_PLCG_equals_0_when_EGFR_equals_0_and_FGFR3_equals_0"/>
+<arc id="t28_p19" source="EGFR_equals_1_to_EGFR_equals_0_when_GRB2_equals_1" target="EGFR_equals_0"/>
+<arc id="p28_t37" source="FGFR3_equals_1" target="FGFR3_equals_1_to_FGFR3_equals_0_when_FGFR3_stimulus_equals_0"/>
+<arc id="p28_t38" source="FGFR3_equals_1" target="FGFR3_equals_1_to_FGFR3_equals_0_when_GRB2_equals_1"/>
+<arc id="p28_t39" source="FGFR3_equals_1" target="FGFR3_equals_1_to_FGFR3_equals_0_when_PKC_equals_1"/>
+<arc id="t28_p42" source="EGFR_equals_1_to_EGFR_equals_0_when_GRB2_equals_1" target="GRB2_equals_1"/>
+<arc id="p28_t48" source="FGFR3_equals_1" target="FRS2_equals_0_to_FRS2_equals_1_when_FGFR3_equals_1_and_GRB2_equals_0_and_SPRY_equals_0"/>
+<arc id="p28_t112" source="FGFR3_equals_1" target="PLCG_equals_0_to_PLCG_equals_1_when_FGFR3_equals_1"/>
+<arc id="t29_p19" source="EGFR_equals_1_to_EGFR_equals_0_when_PKC_equals_1" target="EGFR_equals_0"/>
+<arc id="p29_t37" source="FGFR3_stimulus_equals_0" target="FGFR3_equals_1_to_FGFR3_equals_0_when_FGFR3_stimulus_equals_0"/>
+<arc id="t29_p68" source="EGFR_equals_1_to_EGFR_equals_0_when_PKC_equals_1" target="PKC_equals_1"/>
+<arc id="t30_p24" source="ELK1_equals_0_to_ELK1_equals_1_when_ERK_equals_1" target="ELK1_equals_1"/>
+<arc id="t30_p26" source="ELK1_equals_0_to_ELK1_equals_1_when_ERK_equals_1" target="ERK_equals_1"/>
+<arc id="p30_t36" source="FGFR3_stimulus_equals_1" target="FGFR3_equals_0_to_FGFR3_equals_1_when_FGFR3_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0"/>
+<arc id="p31_t6" source="FOS_equals_0" target="AP1_equals_1_to_AP1_equals_0_when_ATF2_equals_0_and_FOS_equals_0"/>
+<arc id="t31_p24" source="ELK1_equals_0_to_ELK1_equals_1_when_JNK_equals_1" target="ELK1_equals_1"/>
+<arc id="p31_t40" source="FOS_equals_0" target="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1"/>
+<arc id="p31_t41" source="FOS_equals_0" target="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_1_and_ERK_equals_1_and_RSK_equals_1"/>
+<arc id="t31_p46" source="ELK1_equals_0_to_ELK1_equals_1_when_JNK_equals_1" target="JNK_equals_1"/>
+<arc id="p32_t4" source="FOS_equals_1" target="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_0_and_FOS_equals_1_and_JUN_equals_1"/>
+<arc id="t32_p24" source="ELK1_equals_0_to_ELK1_equals_1_when_p38_equals_1" target="ELK1_equals_1"/>
+<arc id="p32_t42" source="FOS_equals_1" target="FOS_equals_1_to_FOS_equals_0_when_CREB_equals_0_and_ELK1_equals_0"/>
+<arc id="p32_t43" source="FOS_equals_1" target="FOS_equals_1_to_FOS_equals_0_when_ERK_equals_0"/>
+<arc id="p32_t44" source="FOS_equals_1" target="FOS_equals_1_to_FOS_equals_0_when_RSK_equals_0"/>
+<arc id="t32_p102" source="ELK1_equals_0_to_ELK1_equals_1_when_p38_equals_1" target="p38_equals_1"/>
+<arc id="p33_t16" source="FOXO3_equals_0" target="Apoptosis_equals_1_to_Apoptosis_equals_0_when_FOXO3_equals_0"/>
+<arc id="t33_p23" source="ELK1_equals_1_to_ELK1_equals_0_when_ERK_equals_0_and_JNK_equals_0_and_p38_equals_0" target="ELK1_equals_0"/>
+<arc id="t33_p25" source="ELK1_equals_1_to_ELK1_equals_0_when_ERK_equals_0_and_JNK_equals_0_and_p38_equals_0" target="ERK_equals_0"/>
+<arc id="t33_p45" source="ELK1_equals_1_to_ELK1_equals_0_when_ERK_equals_0_and_JNK_equals_0_and_p38_equals_0" target="JNK_equals_0"/>
+<arc id="p33_t45" source="FOXO3_equals_0" target="FOXO3_equals_0_to_FOXO3_equals_1_when_AKT_equals_0_and_JNK_equals_1"/>
+<arc id="t33_p101" source="ELK1_equals_1_to_ELK1_equals_0_when_ERK_equals_0_and_JNK_equals_0_and_p38_equals_0" target="p38_equals_0"/>
+<arc id="p34_t13" source="FOXO3_equals_1" target="Apoptosis_equals_0_to_Apoptosis_equals_1_when_BCL2_equals_0_and_ERK_equals_0_and_FOXO3_equals_1_and_p53_equals_1"/>
+<arc id="t34_p26" source="ERK_equals_0_to_ERK_equals_1_when_MEK1_2_equals_1" target="ERK_equals_1"/>
+<arc id="p34_t46" source="FOXO3_equals_1" target="FOXO3_equals_1_to_FOXO3_equals_0_when_AKT_equals_1"/>
+<arc id="p34_t47" source="FOXO3_equals_1" target="FOXO3_equals_1_to_FOXO3_equals_0_when_JNK_equals_0"/>
+<arc id="t34_p56" source="ERK_equals_0_to_ERK_equals_1_when_MEK1_2_equals_1" target="MEK1_2_equals_1"/>
+<arc id="t35_p25" source="ERK_equals_1_to_ERK_equals_0_when_MEK1_2_equals_0" target="ERK_equals_0"/>
+<arc id="p35_t48" source="FRS2_equals_0" target="FRS2_equals_0_to_FRS2_equals_1_when_FGFR3_equals_1_and_GRB2_equals_0_and_SPRY_equals_0"/>
+<arc id="t35_p55" source="ERK_equals_1_to_ERK_equals_0_when_MEK1_2_equals_0" target="MEK1_2_equals_0"/>
+<arc id="p35_t61" source="FRS2_equals_0" target="GRB2_equals_1_to_GRB2_equals_0_when_EGFR_equals_0_and_FRS2_equals_0_and_TGFBR_equals_0"/>
+<arc id="t36_p28" source="FGFR3_equals_0_to_FGFR3_equals_1_when_FGFR3_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0" target="FGFR3_equals_1"/>
+<arc id="t36_p30" source="FGFR3_equals_0_to_FGFR3_equals_1_when_FGFR3_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0" target="FGFR3_stimulus_equals_1"/>
+<arc id="t36_p41" source="FGFR3_equals_0_to_FGFR3_equals_1_when_FGFR3_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0" target="GRB2_equals_0"/>
+<arc id="p36_t49" source="FRS2_equals_1" target="FRS2_equals_1_to_FRS2_equals_0_when_FGFR3_equals_0"/>
+<arc id="p36_t50" source="FRS2_equals_1" target="FRS2_equals_1_to_FRS2_equals_0_when_GRB2_equals_1"/>
+<arc id="p36_t51" source="FRS2_equals_1" target="FRS2_equals_1_to_FRS2_equals_0_when_SPRY_equals_1"/>
+<arc id="p36_t59" source="FRS2_equals_1" target="GRB2_equals_0_to_GRB2_equals_1_when_FRS2_equals_1"/>
+<arc id="t36_p67" source="FGFR3_equals_0_to_FGFR3_equals_1_when_FGFR3_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0" target="PKC_equals_0"/>
+<arc id="t37_p27" source="FGFR3_equals_1_to_FGFR3_equals_0_when_FGFR3_stimulus_equals_0" target="FGFR3_equals_0"/>
+<arc id="t37_p29" source="FGFR3_equals_1_to_FGFR3_equals_0_when_FGFR3_stimulus_equals_0" target="FGFR3_stimulus_equals_0"/>
+<arc id="p37_t52" source="GAB1_equals_0" target="GAB1_equals_0_to_GAB1_equals_1_when_GRB2_equals_1"/>
+<arc id="p37_t53" source="GAB1_equals_0" target="GAB1_equals_0_to_GAB1_equals_1_when_PI3K_equals_1"/>
+<arc id="p37_t107" source="GAB1_equals_0" target="PI3K_equals_1_to_PI3K_equals_0_when_GAB1_equals_0_and_RAS_equals_0"/>
+<arc id="p37_t108" source="GAB1_equals_0" target="PI3K_equals_1_to_PI3K_equals_0_when_GAB1_equals_0_and_SOS_equals_0"/>
+<arc id="t38_p27" source="FGFR3_equals_1_to_FGFR3_equals_0_when_GRB2_equals_1" target="FGFR3_equals_0"/>
+<arc id="t38_p42" source="FGFR3_equals_1_to_FGFR3_equals_0_when_GRB2_equals_1" target="GRB2_equals_1"/>
+<arc id="p38_t54" source="GAB1_equals_1" target="GAB1_equals_1_to_GAB1_equals_0_when_GRB2_equals_0_and_PI3K_equals_0"/>
+<arc id="p38_t105" source="GAB1_equals_1" target="PI3K_equals_0_to_PI3K_equals_1_when_GAB1_equals_1"/>
+<arc id="t39_p27" source="FGFR3_equals_1_to_FGFR3_equals_0_when_PKC_equals_1" target="FGFR3_equals_0"/>
+<arc id="p39_t55" source="GADD45_equals_0" target="GADD45_equals_0_to_GADD45_equals_1_when_SMAD_equals_1"/>
+<arc id="p39_t56" source="GADD45_equals_0" target="GADD45_equals_0_to_GADD45_equals_1_when_p53_equals_1"/>
+<arc id="t39_p68" source="FGFR3_equals_1_to_FGFR3_equals_0_when_PKC_equals_1" target="PKC_equals_1"/>
+<arc id="p39_t98" source="GADD45_equals_0" target="MTK1_equals_1_to_MTK1_equals_0_when_GADD45_equals_0"/>
+<arc id="t40_p13" source="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1" target="CREB_equals_0"/>
+<arc id="t40_p24" source="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1" target="ELK1_equals_1"/>
+<arc id="t40_p26" source="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1" target="ERK_equals_1"/>
+<arc id="t40_p32" source="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1" target="FOS_equals_1"/>
+<arc id="p40_t57" source="GADD45_equals_1" target="GADD45_equals_1_to_GADD45_equals_0_when_SMAD_equals_0_and_p53_equals_0"/>
+<arc id="t40_p82" source="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_0_and_ELK1_equals_1_and_ERK_equals_1_and_RSK_equals_1" target="RSK_equals_1"/>
+<arc id="p40_t97" source="GADD45_equals_1" target="MTK1_equals_0_to_MTK1_equals_1_when_GADD45_equals_1"/>
+<arc id="t41_p14" source="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_1_and_ERK_equals_1_and_RSK_equals_1" target="CREB_equals_1"/>
+<arc id="p41_t25" source="GRB2_equals_0" target="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_0_and_GRB2_equals_0_and_PKC_equals_0_and_SPRY_equals_1"/>
+<arc id="t41_p26" source="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_1_and_ERK_equals_1_and_RSK_equals_1" target="ERK_equals_1"/>
+<arc id="p41_t26" source="GRB2_equals_0" target="EGFR_equals_0_to_EGFR_equals_1_when_EGFR_stimulus_equals_1_and_GRB2_equals_0_and_PKC_equals_0"/>
+<arc id="t41_p32" source="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_1_and_ERK_equals_1_and_RSK_equals_1" target="FOS_equals_1"/>
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+<arc id="p41_t54" source="GRB2_equals_0" target="GAB1_equals_1_to_GAB1_equals_0_when_GRB2_equals_0_and_PI3K_equals_0"/>
+<arc id="p41_t58" source="GRB2_equals_0" target="GRB2_equals_0_to_GRB2_equals_1_when_EGFR_equals_1"/>
+<arc id="p41_t59" source="GRB2_equals_0" target="GRB2_equals_0_to_GRB2_equals_1_when_FRS2_equals_1"/>
+<arc id="p41_t60" source="GRB2_equals_0" target="GRB2_equals_0_to_GRB2_equals_1_when_TGFBR_equals_1"/>
+<arc id="t41_p82" source="FOS_equals_0_to_FOS_equals_1_when_CREB_equals_1_and_ERK_equals_1_and_RSK_equals_1" target="RSK_equals_1"/>
+<arc id="p41_t135" source="GRB2_equals_0" target="SOS_equals_1_to_SOS_equals_0_when_GRB2_equals_0"/>
+<arc id="t42_p13" source="FOS_equals_1_to_FOS_equals_0_when_CREB_equals_0_and_ELK1_equals_0" target="CREB_equals_0"/>
+<arc id="t42_p23" source="FOS_equals_1_to_FOS_equals_0_when_CREB_equals_0_and_ELK1_equals_0" target="ELK1_equals_0"/>
+<arc id="p42_t28" source="GRB2_equals_1" target="EGFR_equals_1_to_EGFR_equals_0_when_GRB2_equals_1"/>
+<arc id="t42_p31" source="FOS_equals_1_to_FOS_equals_0_when_CREB_equals_0_and_ELK1_equals_0" target="FOS_equals_0"/>
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+<arc id="p42_t50" source="GRB2_equals_1" target="FRS2_equals_1_to_FRS2_equals_0_when_GRB2_equals_1"/>
+<arc id="p42_t52" source="GRB2_equals_1" target="GAB1_equals_0_to_GAB1_equals_1_when_GRB2_equals_1"/>
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+<arc id="p42_t134" source="GRB2_equals_1" target="SOS_equals_0_to_SOS_equals_1_when_GRB2_equals_1_and_RSK_equals_0"/>
+<arc id="t43_p25" source="FOS_equals_1_to_FOS_equals_0_when_ERK_equals_0" target="ERK_equals_0"/>
+<arc id="t43_p31" source="FOS_equals_1_to_FOS_equals_0_when_ERK_equals_0" target="FOS_equals_0"/>
+<arc id="p43_t62" source="Growth_Arrest_equals_0" target="Growth_Arrest_equals_0_to_Growth_Arrest_equals_1_when_p21_equals_1"/>
+<arc id="t44_p31" source="FOS_equals_1_to_FOS_equals_0_when_RSK_equals_0" target="FOS_equals_0"/>
+<arc id="p44_t63" source="Growth_Arrest_equals_1" target="Growth_Arrest_equals_1_to_Growth_Arrest_equals_0_when_p21_equals_0"/>
+<arc id="t44_p81" source="FOS_equals_1_to_FOS_equals_0_when_RSK_equals_0" target="RSK_equals_0"/>
+<arc id="t45_p1" source="FOXO3_equals_0_to_FOXO3_equals_1_when_AKT_equals_0_and_JNK_equals_1" target="AKT_0"/>
+<arc id="p45_t10" source="JNK_equals_0" target="ATF2_equals_1_to_ATF2_equals_0_when_JNK_equals_0_and_p38_equals_0"/>
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+<arc id="t45_p34" source="FOXO3_equals_0_to_FOXO3_equals_1_when_AKT_equals_0_and_JNK_equals_1" target="FOXO3_equals_1"/>
+<arc id="t45_p46" source="FOXO3_equals_0_to_FOXO3_equals_1_when_AKT_equals_0_and_JNK_equals_1" target="JNK_equals_1"/>
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+<arc id="p45_t80" source="JNK_equals_0" target="JUN_equals_1_to_JUN_equals_0_when_JNK_equals_0"/>
+<arc id="t46_p2" source="FOXO3_equals_1_to_FOXO3_equals_0_when_AKT_equals_1" target="AKT_equals_1"/>
+<arc id="p46_t8" source="JNK_equals_1" target="ATF2_equals_0_to_ATF2_equals_1_when_JNK_equals_1"/>
+<arc id="p46_t31" source="JNK_equals_1" target="ELK1_equals_0_to_ELK1_equals_1_when_JNK_equals_1"/>
+<arc id="t46_p33" source="FOXO3_equals_1_to_FOXO3_equals_0_when_AKT_equals_1" target="FOXO3_equals_0"/>
+<arc id="p46_t45" source="JNK_equals_1" target="FOXO3_equals_0_to_FOXO3_equals_1_when_AKT_equals_0_and_JNK_equals_1"/>
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+<arc id="p47_t7" source="JUN_equals_0" target="AP1_equals_1_to_AP1_equals_0_when_JUN_equals_0"/>
+<arc id="t47_p33" source="FOXO3_equals_1_to_FOXO3_equals_0_when_JNK_equals_0" target="FOXO3_equals_0"/>
+<arc id="t47_p45" source="FOXO3_equals_1_to_FOXO3_equals_0_when_JNK_equals_0" target="JNK_equals_0"/>
+<arc id="p47_t79" source="JUN_equals_0" target="JUN_equals_0_to_JUN_equals_1_when_JNK_equals_1"/>
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+<arc id="p48_t5" source="JUN_equals_1" target="AP1_equals_0_to_AP1_equals_1_when_ATF2_equals_1_and_JUN_equals_1"/>
+<arc id="t48_p28" source="FRS2_equals_0_to_FRS2_equals_1_when_FGFR3_equals_1_and_GRB2_equals_0_and_SPRY_equals_0" target="FGFR3_equals_1"/>
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+<arc id="p48_t80" source="JUN_equals_1" target="JUN_equals_1_to_JUN_equals_0_when_JNK_equals_0"/>
+<arc id="t48_p87" source="FRS2_equals_0_to_FRS2_equals_1_when_FGFR3_equals_1_and_GRB2_equals_0_and_SPRY_equals_0" target="SPRY_equals_0"/>
+<arc id="t49_p27" source="FRS2_equals_1_to_FRS2_equals_0_when_FGFR3_equals_0" target="FGFR3_equals_0"/>
+<arc id="t49_p35" source="FRS2_equals_1_to_FRS2_equals_0_when_FGFR3_equals_0" target="FRS2_equals_0"/>
+<arc id="p49_t68" source="MAP3K1_3_equals_0" target="JNK_equals_0_to_JNK_equals_1_when_DUSP1_equals_1_and_MAP3K1_3_equals_0_and_MTK1_equals_0_and_TAK1_equals_1_and_TAOK_equals_1"/>
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+<arc id="p49_t81" source="MAP3K1_3_equals_0" target="MAP3K1_3_equals_0_to_MAP3K1_3_equals_1_when_RAS_equals_1"/>
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+<arc id="t50_p35" source="FRS2_equals_1_to_FRS2_equals_0_when_GRB2_equals_1" target="FRS2_equals_0"/>
+<arc id="t50_p42" source="FRS2_equals_1_to_FRS2_equals_0_when_GRB2_equals_1" target="GRB2_equals_1"/>
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+<arc id="p50_t82" source="MAP3K1_3_equals_1" target="MAP3K1_3_equals_1_to_MAP3K1_3_equals_0_when_RAS_equals_0"/>
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+<arc id="t51_p35" source="FRS2_equals_1_to_FRS2_equals_0_when_SPRY_equals_1" target="FRS2_equals_0"/>
+<arc id="p51_t83" source="MAX_equals_0" target="MAX_equals_0_to_MAX_equals_1_when_p38_equals_1"/>
+<arc id="t51_p88" source="FRS2_equals_1_to_FRS2_equals_0_when_SPRY_equals_1" target="SPRY_equals_1"/>
+<arc id="p51_t101" source="MAX_equals_0" target="MYC_equals_1_to_MYC_equals_0_when_AKT_equals_0_and_MAX_equals_0"/>
+<arc id="t52_p38" source="GAB1_equals_0_to_GAB1_equals_1_when_GRB2_equals_1" target="GAB1_equals_1"/>
+<arc id="t52_p42" source="GAB1_equals_0_to_GAB1_equals_1_when_GRB2_equals_1" target="GRB2_equals_1"/>
+<arc id="p52_t84" source="MAX_equals_1" target="MAX_equals_1_to_MAX_equals_0_when_p38_equals_0"/>
+<arc id="p52_t99" source="MAX_equals_1" target="MYC_equals_0_to_MYC_equals_1_when_AKT_equals_0_and_MAX_equals_1_and_MSK_equals_1"/>
+<arc id="t53_p38" source="GAB1_equals_0_to_GAB1_equals_1_when_PI3K_equals_1" target="GAB1_equals_1"/>
+<arc id="t53_p66" source="GAB1_equals_0_to_GAB1_equals_1_when_PI3K_equals_1" target="PI3K_equals_1"/>
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+<arc id="p54_t87" source="MDM2_equals_1" target="MDM2_equals_1_to_MDM2_equals_0_when_AKT_equals_0_and_p53_equals_0"/>
+<arc id="p54_t88" source="MDM2_equals_1" target="MDM2_equals_1_to_MDM2_equals_0_when_p14_equals_1"/>
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+<arc id="p55_t35" source="MEK1_2_equals_0" target="ERK_equals_1_to_ERK_equals_0_when_MEK1_2_equals_0"/>
+<arc id="t55_p40" source="GADD45_equals_0_to_GADD45_equals_1_when_SMAD_equals_1" target="GADD45_equals_1"/>
+<arc id="t55_p84" source="GADD45_equals_0_to_GADD45_equals_1_when_SMAD_equals_1" target="SMAD_equals_1"/>
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+<arc id="p57_t22" source="MSK_equals_0" target="CREB_equals_1_to_CREB_equals_0_when_MSK_equals_0"/>
+<arc id="t57_p39" source="GADD45_equals_1_to_GADD45_equals_0_when_SMAD_equals_0_and_p53_equals_0" target="GADD45_equals_0"/>
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+<arc id="t58_p20" source="GRB2_equals_0_to_GRB2_equals_1_when_EGFR_equals_1" target="EGFR_equals_1"/>
+<arc id="p58_t21" source="MSK_equals_1" target="CREB_equals_0_to_CREB_equals_1_when_MSK_equals_1"/>
+<arc id="t58_p42" source="GRB2_equals_0_to_GRB2_equals_1_when_EGFR_equals_1" target="GRB2_equals_1"/>
+<arc id="p58_t96" source="MSK_equals_1" target="MSK_equals_1_to_MSK_equals_0_when_ERK_equals_0_and_p38_equals_0"/>
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+<arc id="t87_p1" source="MDM2_equals_1_to_MDM2_equals_0_when_AKT_equals_0_and_p53_equals_0" target="AKT_0"/>
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+<arc id="p94_t144" source="TGFBR_equals_1" target="TGFBR_equals_1_to_TGFBR_equals_0_when_TGFBR_stimulus_equals_0"/>
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+<arc id="p95_t144" source="TGFBR_stimulus_equals_0" target="TGFBR_equals_1_to_TGFBR_equals_0_when_TGFBR_stimulus_equals_0"/>
+<arc id="t96_p25" source="MSK_equals_1_to_MSK_equals_0_when_ERK_equals_0_and_p38_equals_0" target="ERK_equals_0"/>
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+<arc id="p97_t86" source="p14_equals_0" target="MDM2_equals_0_to_MDM2_equals_1_when_AKT_equals_1_and_p14_equals_0"/>
+<arc id="p97_t145" source="p14_equals_0" target="p14_equals_0_to_p14_equals_1_when_MYC_equals_1"/>
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+<arc id="p98_t146" source="p14_equals_1" target="p14_equals_1_to_p14_equals_0_when_MYC_equals_0"/>
+<arc id="t99_p1" source="MYC_equals_0_to_MYC_equals_1_when_AKT_equals_0_and_MAX_equals_1_and_MSK_equals_1" target="AKT_0"/>
+<arc id="t99_p52" source="MYC_equals_0_to_MYC_equals_1_when_AKT_equals_0_and_MAX_equals_1_and_MSK_equals_1" target="MAX_equals_1"/>
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+<arc id="p99_t63" source="p21_equals_0" target="Growth_Arrest_equals_1_to_Growth_Arrest_equals_0_when_p21_equals_0"/>
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+<arc id="p99_t147" source="p21_equals_0" target="p21_equals_0_to_p21_equals_1_when_AKT_equals_0_and_p53_equals_1"/>
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+<arc id="t100_p62" source="MYC_equals_0_to_MYC_equals_1_when_AKT_equals_1_and_MSK_equals_1" target="MYC_equals_1"/>
+<arc id="p100_t62" source="p21_equals_1" target="Growth_Arrest_equals_0_to_Growth_Arrest_equals_1_when_p21_equals_1"/>
+<arc id="p100_t120" source="p21_equals_1" target="Proliferation_equals_1_to_Proliferation_equals_0_when_p21_equals_1"/>
+<arc id="p100_t148" source="p21_equals_1" target="p21_equals_1_to_p21_equals_0_when_AKT_equals_1"/>
+<arc id="p100_t149" source="p21_equals_1" target="p21_equals_1_to_p21_equals_0_when_p53_equals_0"/>
+<arc id="t101_p1" source="MYC_equals_1_to_MYC_equals_0_when_AKT_equals_0_and_MAX_equals_0" target="AKT_0"/>
+<arc id="p101_t10" source="p38_equals_0" target="ATF2_equals_1_to_ATF2_equals_0_when_JNK_equals_0_and_p38_equals_0"/>
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+<arc id="t101_p51" source="MYC_equals_1_to_MYC_equals_0_when_AKT_equals_0_and_MAX_equals_0" target="MAX_equals_0"/>
+<arc id="t101_p61" source="MYC_equals_1_to_MYC_equals_0_when_AKT_equals_0_and_MAX_equals_0" target="MYC_equals_0"/>
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+<arc id="p101_t96" source="p38_equals_0" target="MSK_equals_1_to_MSK_equals_0_when_ERK_equals_0_and_p38_equals_0"/>
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+<arc id="p102_t32" source="p38_equals_1" target="ELK1_equals_0_to_ELK1_equals_1_when_p38_equals_1"/>
+<arc id="t102_p57" source="MYC_equals_1_to_MYC_equals_0_when_MSK_equals_0" target="MSK_equals_0"/>
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+<arc id="t143_p94" source="TGFBR_equals_0_to_TGFBR_equals_1_when_TGFBR_stimulus_equals_1" target="TGFBR_equals_1"/>
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+<arc id="t168_p54" source="p53_equals_1_to_p53_equals_0_when_ATM_equals_0_and_MDM2_equals_1" target="MDM2_equals_1"/>
+<arc id="t168_p103" source="p53_equals_1_to_p53_equals_0_when_ATM_equals_0_and_MDM2_equals_1" target="p53_equals_0"/>
+<arc id="t169_p7" source="p53_equals_1_to_p53_equals_0_when_ATM_equals_0_and_p38_equals_0" target="ATM_equals_0"/>
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+<arc id="t169_p103" source="p53_equals_1_to_p53_equals_0_when_ATM_equals_0_and_p38_equals_0" target="p53_equals_0"/>
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+<arc id="t171_p26" source="p70_equals_0_to_p70_equals_1_when_ERK_equals_1_and_PDK1_equals_1" target="ERK_equals_1"/>
+<arc id="t171_p64" source="p70_equals_0_to_p70_equals_1_when_ERK_equals_1_and_PDK1_equals_1" target="PDK1_equals_1"/>
+<arc id="t171_p106" source="p70_equals_0_to_p70_equals_1_when_ERK_equals_1_and_PDK1_equals_1" target="p70_equals_1"/>
+<arc id="t172_p25" source="p70_equals_1_to_p70_equals_0_when_ERK_equals_0" target="ERK_equals_0"/>
+<arc id="t172_p105" source="p70_equals_1_to_p70_equals_0_when_ERK_equals_0" target="p70_equals_0"/>
+<arc id="t173_p63" source="p70_equals_1_to_p70_equals_0_when_PDK1_equals_0" target="PDK1_equals_0"/>
+<arc id="t173_p105" source="p70_equals_1_to_p70_equals_0_when_PDK1_equals_0" target="p70_equals_0"/>
+</page><name><text>MAPKbis-PT-5310</text></name></net></pnml>
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-5.pnml b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-5.pnml
new file mode 100644
index 0000000000..49e2eaf7e5
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-5.pnml
@@ -0,0 +1,623 @@
+<?xml version="1.0"?>
+<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
+  <net id="Philosophers-PT-000005" type="http://www.pnml.org/version-2009/grammar/ptnet">
+    <page id="page0">
+      <name>
+        <text>DefaultPage</text>
+      </name>
+      <place id="Think_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Fork_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Fork_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Fork_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Fork_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Fork_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Fork_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Fork_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Fork_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Fork_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Fork_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Catch1_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch1_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch1_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch1_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch1_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch1_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch1_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch1_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch1_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch1_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Eat_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Eat_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Eat_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Eat_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Eat_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <transition id="FF1a_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1a_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1a_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1a_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1a_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1a_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1a_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1a_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1a_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1a_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <arc id="cId150692057982413369655" source="End_1" target="Fork_1"/>      <arc id="cId155319013566109305754" source="End_1" target="Think_1"/>      <arc id="cId155319013566109305753" source="Eat_1" target="End_1"/>      <arc id="cId155319013566109305759" source="End_2" target="Fork_2"/>      <arc id="cId155319013566109305758" source="End_2" target="Think_2"/>      <arc id="cId155319013566109305757" source="Eat_2" target="End_2"/>      <arc id="cId155319013566109305756" source="End_1" target="Fork_5"/>      <arc id="cId155319013566109305763" source="End_3" target="Fork_3"/>      <arc id="cId155153765244440892962" source="End_3" target="Think_3"/>      <arc id="cId155153765244440892961" source="Eat_3" target="End_3"/>      <arc id="cId155153765244440892960" source="End_2" target="Fork_1"/>      <arc id="cId155153765244440892968" source="End_4" target="Fork_3"/>      <arc id="cId155153765244440892969" source="Eat_5" target="End_5"/>      <arc id="cId155153765244440892970" source="End_5" target="Think_5"/>      <arc id="cId155153765244440892971" source="End_5" target="Fork_5"/>      <arc id="cId155153765244440892964" source="End_3" target="Fork_2"/>      <arc id="cId155153765244440892965" source="Eat_4" target="End_4"/>      <arc id="cId155153765244440892966" source="End_4" target="Think_4"/>      <arc id="cId155153765244440892967" source="End_4" target="Fork_4"/>      <arc id="cId155153765244440892976" source="Fork_1" target="FF2b_2"/>      <arc id="cId155153765244440892977" source="Catch2_2" target="FF2b_2"/>      <arc id="cId155153765244440892978" source="FF2b_2" target="Eat_2"/>      <arc id="cId155153765244440892979" source="Fork_2" target="FF2b_3"/>      <arc id="cId155153765244440892972" source="End_5" target="Fork_4"/>      <arc id="cId155153765244440892973" source="Fork_5" target="FF2b_1"/>      <arc id="cId155153765244440892974" source="Catch2_1" target="FF2b_1"/>      <arc id="cId155153765244440892975" source="FF2b_1" target="Eat_1"/>      <arc id="cId155153765244440892985" source="Fork_4" target="FF2b_5"/>      <arc id="cId155153765244440892984" source="FF2b_4" target="Eat_4"/>      <arc id="cId155153765244440892987" source="FF2b_5" target="Eat_5"/>      <arc id="cId155153765244440892986" source="Catch2_5" target="FF2b_5"/>      <arc id="cId155153765244440892981" source="FF2b_3" target="Eat_3"/>      <arc id="cId155649510209446131380" source="Catch2_3" target="FF2b_3"/>      <arc id="cId155649510209446131383" source="Catch2_4" target="FF2b_4"/>      <arc id="cId155649510209446131382" source="Fork_3" target="FF2b_4"/>      <arc id="cId155649510209446131393" source="FF2a_2" target="Eat_2"/>      <arc id="cId155649510209446131392" source="Catch1_2" target="FF2a_2"/>      <arc id="cId155649510209446131395" source="Catch1_3" target="FF2a_3"/>      <arc id="cId155649510209446131394" source="Fork_3" target="FF2a_3"/>      <arc id="cId155649510209446131389" source="Catch1_1" target="FF2a_1"/>      <arc id="cId155649510209446131388" source="Fork_1" target="FF2a_1"/>      <arc id="cId155649510209446131391" source="Fork_2" target="FF2a_2"/>      <arc id="cId155649510209446131390" source="FF2a_1" target="Eat_1"/>      <arc id="cId1556495102094461313102" source="FF2a_5" target="Eat_5"/>      <arc id="cId1556495102094461313103" source="Think_1" target="FF1b_1"/>      <arc id="cId1556495102094461313100" source="Fork_5" target="FF2a_5"/>      <arc id="cId1556495102094461313101" source="Catch1_5" target="FF2a_5"/>      <arc id="cId155649510209446131398" source="Catch1_4" target="FF2a_4"/>      <arc id="cId155649510209446131399" source="FF2a_4" target="Eat_4"/>      <arc id="cId155649510209446131396" source="FF2a_3" target="Eat_3"/>      <arc id="cId155649510209446131397" source="Fork_4" target="FF2a_4"/>      <arc id="cId1556495102094461313110" source="Fork_3" target="FF1b_3"/>      <arc id="cId1556495102094461313111" source="FF1b_3" target="Catch2_3"/>      <arc id="cId1556495102094461313108" source="FF1b_2" target="Catch2_2"/>      <arc id="cId1556495102094461313109" source="Think_3" target="FF1b_3"/>      <arc id="cId1554842614582809889106" source="Think_2" target="FF1b_2"/>      <arc id="cId1554842614582809889107" source="Fork_2" target="FF1b_2"/>      <arc id="cId1554842614582809889104" source="Fork_1" target="FF1b_1"/>      <arc id="cId1554842614582809889105" source="FF1b_1" target="Catch2_1"/>      <arc id="cId1554842614582809889119" source="Fork_5" target="FF1a_1"/>      <arc id="cId1554842614582809889118" source="Think_1" target="FF1a_1"/>      <arc id="cId1554842614582809889117" source="FF1b_5" target="Catch2_5"/>      <arc id="cId1554842614582809889116" source="Fork_5" target="FF1b_5"/>      <arc id="cId1554842614582809889115" source="Think_5" target="FF1b_5"/>      <arc id="cId1554842614582809889114" source="FF1b_4" target="Catch2_4"/>      <arc id="cId1554842614582809889113" source="Fork_4" target="FF1b_4"/>      <arc id="cId1554842614582809889112" source="Think_4" target="FF1b_4"/>      <arc id="cId1554842614582809889127" source="Think_4" target="FF1a_4"/>      <arc id="cId1554842614582809889126" source="FF1a_3" target="Catch1_3"/>      <arc id="cId1554842614582809889125" source="Fork_2" target="FF1a_3"/>      <arc id="cId1554842614582809889124" source="Think_3" target="FF1a_3"/>      <arc id="cId1554842614582809889123" source="FF1a_2" target="Catch1_2"/>      <arc id="cId1554842614582809889122" source="Fork_1" target="FF1a_2"/>      <arc id="cId1554842614582809889121" source="Think_2" target="FF1a_2"/>      <arc id="cId1554842614582809889120" source="FF1a_1" target="Catch1_1"/>      <arc id="cId1554842614582809889129" source="FF1a_4" target="Catch1_4"/>      <arc id="cId1554842614582809889128" source="Fork_3" target="FF1a_4"/>      <arc id="cId1554842614582809889131" source="Fork_4" target="FF1a_5"/>      <arc id="cId1554842614582809889130" source="Think_5" target="FF1a_5"/>      <arc id="cId1546580198499389249132" source="FF1a_5" target="Catch1_5"/>    </page>
+    <name>
+      <text>Philosophers-PT-000005</text>
+    </name>
+  </net>
+</pnml>
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-5.pnml.order b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-5.pnml.order
new file mode 100644
index 0000000000..75e25c15fc
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-5.pnml.order
@@ -0,0 +1,25 @@
+Think_1
+Fork_1
+Catch1_1
+Catch2_1
+Eat_1
+Think_2
+Fork_2
+Catch1_2
+Catch2_2
+Eat_2
+Think_3
+Fork_3
+Catch1_3
+Catch2_3
+Eat_3
+Think_4
+Fork_4
+Catch1_4
+Catch2_4
+Eat_4
+Think_5
+Fork_5
+Catch1_5
+Catch2_5
+Eat_5
\ No newline at end of file
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-50.pnml b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-50.pnml
new file mode 100644
index 0000000000..59b3b6a391
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-50.pnml
@@ -0,0 +1,6113 @@
+<?xml version="1.0"?>
+<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
+  <net id="Philosophers-PT-000050" type="http://www.pnml.org/version-2009/grammar/ptnet">
+    <page id="page0">
+      <name>
+        <text>DefaultPage</text>
+      </name>
+      <place id="Eat_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Eat_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Eat_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Eat_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Eat_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Eat_5</text>
+        </name>
+        <graphics>
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+          <text>1</text>
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+          <text>1</text>
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+          <text>Fork_31</text>
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+          <position x="100" y="100"/>
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+          <text>1</text>
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+          <text>Fork_30</text>
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+          <text>1</text>
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+          <graphics>
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+          <text>Fork_41</text>
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+          <position x="100" y="100"/>
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+          <text>1</text>
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+      <place id="Fork_40">
+        <name>
+          <graphics>
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+          <text>Fork_40</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+          <text>1</text>
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+          <graphics>
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+          <text>Fork_43</text>
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+        <graphics>
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+        <initialMarking>
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+          <text>1</text>
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+          <graphics>
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+          <text>Fork_42</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
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+          <graphics>
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+          <text>Fork_37</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
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+          <text>1</text>
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+          <text>Fork_36</text>
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+        <graphics>
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+        <graphics>
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+          <text>1</text>
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+      <place id="Fork_38">
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+          <graphics>
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+          <text>Fork_38</text>
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+        <graphics>
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+          <text>1</text>
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+      <place id="Fork_50">
+        <name>
+          <graphics>
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+          <text>Fork_50</text>
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+        <graphics>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Fork_48">
+        <name>
+          <graphics>
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+          <text>Fork_48</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
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+          <text>1</text>
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+      <place id="Fork_49">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Fork_49</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
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+          <text>1</text>
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+      <place id="Fork_46">
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+          <graphics>
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+          <text>Fork_46</text>
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+        <graphics>
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+        <initialMarking>
+          <graphics>
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+          <text>1</text>
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+          <graphics>
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+          <text>Fork_47</text>
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+        <graphics>
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+        <initialMarking>
+          <graphics>
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+          <text>1</text>
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+          <graphics>
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+          <text>Fork_44</text>
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+        <graphics>
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+        <initialMarking>
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+          <text>1</text>
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+        <name>
+          <graphics>
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+          <text>Fork_45</text>
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+        <graphics>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_8">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_8</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_9">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_9</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_6">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_6</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      </place>
+      <place id="Think_7">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_7</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_5">
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+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_2</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_3">
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+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_3</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_17">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_17</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_16">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_16</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_15">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_15</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_14">
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+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_14</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+      <place id="Think_13">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_13</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_12">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_12</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+      <place id="Think_11">
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+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_11</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+      <place id="Think_10">
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+          <graphics>
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+          <text>Think_10</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_25">
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+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_25</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
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+          <text>1</text>
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+      <place id="Think_24">
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+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_24</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+      <place id="Think_23">
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+          <graphics>
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+          <text>Think_23</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
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+      <place id="Think_22">
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+          <graphics>
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+          <text>Think_22</text>
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+        <graphics>
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+        <initialMarking>
+          <graphics>
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+          <text>1</text>
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+      <place id="Think_21">
+        <name>
+          <graphics>
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+          <text>Think_21</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_20">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_20</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_19">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_19</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_18">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_18</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_35">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_35</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_34">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_34</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_37">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_37</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_36">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_36</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_39">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_39</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_38">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_38</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_41">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_41</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_40">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_40</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_27">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_27</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_26">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_26</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_29">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_29</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_28">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_28</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      </place>
+      <place id="Think_31">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_31</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_30">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_30</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_33">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_33</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_32">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_32</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_50">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_50</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Catch2_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_1</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+      <place id="Catch2_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_2</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+      <place id="Catch2_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_3</text>
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+        <graphics>
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+      <place id="Catch2_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_4</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+      <place id="Catch2_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_5</text>
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+        <graphics>
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+      <place id="Catch2_6">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_6</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+      <place id="Catch2_7">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_7</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Think_42">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_42</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_43">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_43</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_44">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_44</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
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+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Think_45">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_45</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
+        </initialMarking>
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+      <place id="Think_46">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_46</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
+        </initialMarking>
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+      <place id="Think_47">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_47</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_48">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Think_48</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>1</text>
+        </initialMarking>
+      </place>
+      <place id="Think_49">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Think_49</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+        <initialMarking>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>1</text>
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+      <place id="Catch2_19">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_19</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_18">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_18</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_17">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_17</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_16">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_16</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_23">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_23</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_22">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_22</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_21">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_21</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_20">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_20</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_11">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_11</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_10">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_10</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_9">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_9</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_8">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_8</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_15">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_15</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_14">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_14</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_13">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_13</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_12">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_12</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_34">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_34</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </place>
+      <place id="Catch2_35">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_35</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_32">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_32</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_33">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_33</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_38">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_38</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+      <place id="Catch2_39">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_39</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_36">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_36</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_37">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_37</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_26">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_26</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_27">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_27</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_24">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_24</text>
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+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_25">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
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+          <text>Catch2_25</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
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+      </place>
+      <place id="Catch2_30">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>Catch2_30</text>
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+        <graphics>
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+          <text>End_29</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_28">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_28</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_35">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_35</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_34">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_34</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_33">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_33</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_32">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_32</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_6">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_6</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_7">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_7</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_10">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_10</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_11">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_11</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_8">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_8</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_9">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_9</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_14">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_14</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_15">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_15</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_12">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_12</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_13">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_13</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_18">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_18</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_19">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_19</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_16">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_16</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_17">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_17</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_7">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_7</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_6">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_6</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_9">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_9</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_8">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_8</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_11">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_11</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_10">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_10</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_13">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_13</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_12">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_12</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_15">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_15</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_14">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_14</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_17">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_17</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_16">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_16</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_36">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_36</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_37">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_37</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_38">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_38</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_39">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_39</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_40">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_40</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_41">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_41</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_42">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_42</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_43">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_43</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_44">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_44</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_45">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_45</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_46">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_46</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_47">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_47</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_48">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_48</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_49">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_49</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="End_50">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>End_50</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_41">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_41</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_40">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_40</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_39">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_39</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_38">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_38</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_37">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_37</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_36">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_36</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_35">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_35</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_34">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_34</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_49">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_49</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_48">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_48</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_47">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_47</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_46">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_46</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_45">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_45</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_44">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_44</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_43">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_43</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_42">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_42</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_24">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_24</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_25">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_25</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_22">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_22</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_23">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_23</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_20">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_20</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_21">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_21</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_18">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_18</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_19">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_19</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_32">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_32</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_33">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_33</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_30">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_30</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_31">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_31</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_28">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_28</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_29">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_29</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_26">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_26</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_27">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_27</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_21">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_21</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_20">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_20</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_23">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_23</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_22">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_22</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_17">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_17</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_16">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_16</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_19">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_19</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_18">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_18</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_29">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_29</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_28">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_28</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_31">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_31</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_30">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_30</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_25">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_25</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_24">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_24</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_27">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_27</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_26">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_26</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_6">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_6</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_7">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_7</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2b_50">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2b_50</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF2a_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF2a_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_12">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_12</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_13">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_13</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_14">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_14</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_15">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_15</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_8">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_8</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
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+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_9</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_10</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
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+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_11</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF1b_8">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_8</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
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+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_9</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
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+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_6</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_7">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_7</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_12">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_12</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
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+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_13</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_10">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_10</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_11">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_11</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_50">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_50</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_1">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_1</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF2a_48">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_48</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_49">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_49</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_4">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_4</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_5">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_5</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_2">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_2</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_3">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_3</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_43">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_43</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_42">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_42</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_41">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_41</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_40">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_40</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_47">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_47</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_46">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_46</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_45">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_45</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_44">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_44</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_35">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_35</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_34">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_34</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF2a_33">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_33</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_32">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_32</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_39">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_39</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_38">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_38</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF2a_37">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_37</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF2a_36">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF2a_36</text>
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+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF1b_38">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_38</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_39">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_39</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF1b_40">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_40</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF1b_41">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_41</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1b_42">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_42</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
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+      <transition id="FF1b_43">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1b_43</text>
+        </name>
+        <graphics>
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+        </graphics>
+      </transition>
+      <transition id="FF1a_29">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1a_29</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1a_28">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1a_28</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1a_31">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1a_31</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <transition id="FF1a_30">
+        <name>
+          <graphics>
+            <offset x="0" y="0"/>
+          </graphics>
+          <text>FF1a_30</text>
+        </name>
+        <graphics>
+          <position x="100" y="100"/>
+        </graphics>
+      </transition>
+      <arc id="cId4836769796401935774508" source="FF1a_2" target="Catch1_2"/>      <arc id="cId4830159863535199262509" source="Fork_2" target="FF1a_3"/>      <arc id="cId4830159863535199262510" source="Think_3" target="FF1a_3"/>      <arc id="cId4830159863535199262511" source="FF1a_3" target="Catch1_3"/>      <arc id="cId4830159863535199262504" source="Think_1" target="FF1a_1"/>      <arc id="cId4830159863535199262505" source="FF1a_1" target="Catch1_1"/>      <arc id="cId4830159863535199262506" source="Fork_1" target="FF1a_2"/>      <arc id="cId4830159863535199262507" source="Think_2" target="FF1a_2"/>      <arc id="cId4830159863535199262503" source="Fork_50" target="FF1a_1"/>      <arc id="cId4830159863535199262550" source="FF1a_16" target="Catch1_16"/>      <arc id="cId4830159863535199262551" source="Fork_16" target="FF1a_17"/>      <arc id="cId4830159863535199262548" source="Fork_15" target="FF1a_16"/>      <arc id="cId4830159863535199262549" source="Think_16" target="FF1a_16"/>      <arc id="cId4830159863535199262546" source="Think_15" target="FF1a_15"/>      <arc id="cId4830159863535199262547" source="FF1a_15" target="Catch1_15"/>      <arc id="cId4830159863535199262544" source="FF1a_14" target="Catch1_14"/>      <arc id="cId4830159863535199262545" source="Fork_14" target="FF1a_15"/>      <arc id="cId4830159863535199262558" source="Think_19" target="FF1a_19"/>      <arc id="cId4828507380318515134559" source="FF1a_19" target="Catch1_19"/>      <arc id="cId4828507380318515134556" source="FF1a_18" target="Catch1_18"/>      <arc id="cId4828507380318515134557" source="Fork_18" target="FF1a_19"/>      <arc id="cId4828507380318515134554" source="Fork_17" target="FF1a_18"/>      <arc id="cId4828507380318515134555" source="Think_18" target="FF1a_18"/>      <arc id="cId4828507380318515134552" source="Think_17" target="FF1a_17"/>      <arc id="cId4828507380318515134553" source="FF1a_17" target="Catch1_17"/>      <arc id="cId4828507380318515134567" source="Think_22" target="FF1a_22"/>      <arc id="cId4828507380318515134566" source="Fork_21" target="FF1a_22"/>      <arc id="cId4828507380318515134565" source="FF1a_21" target="Catch1_21"/>      <arc id="cId4828507380318515134564" source="Think_21" target="FF1a_21"/>      <arc id="cId4828507380318515134563" source="Fork_20" target="FF1a_21"/>      <arc id="cId4828507380318515134562" source="FF1a_20" target="Catch1_20"/>      <arc id="cId4828507380318515134561" source="Think_20" target="FF1a_20"/>      <arc id="cId4828507380318515134560" source="Fork_19" target="FF1a_20"/>      <arc id="cId4828507380318515134575" source="Fork_24" target="FF1a_25"/>      <arc id="cId4828507380318515134574" source="FF1a_24" target="Catch1_24"/>      <arc id="cId4828507380318515134573" source="Think_24" target="FF1a_24"/>      <arc id="cId4828507380318515134572" source="Fork_23" target="FF1a_24"/>      <arc id="cId4828507380318515134571" source="FF1a_23" target="Catch1_23"/>      <arc id="cId4828507380318515134570" source="Think_23" target="FF1a_23"/>      <arc id="cId4828507380318515134569" source="Fork_22" target="FF1a_23"/>      <arc id="cId4828507380318515134568" source="FF1a_22" target="Catch1_22"/>      <arc id="cId4828507380318515134516" source="Think_5" target="FF1a_5"/>      <arc id="cId4828507380318515134517" source="FF1a_5" target="Catch1_5"/>      <arc id="cId4828507380318515134518" source="Fork_5" target="FF1a_6"/>      <arc id="cId4828507380318515134519" source="Think_6" target="FF1a_6"/>      <arc id="cId4828507380318515134512" source="Fork_3" target="FF1a_4"/>      <arc id="cId4828507380318515134513" source="Think_4" target="FF1a_4"/>      <arc id="cId4828507380318515134514" source="FF1a_4" target="Catch1_4"/>      <arc id="cId4833464829968567518515" source="Fork_4" target="FF1a_5"/>      <arc id="cId4833464829968567518524" source="Fork_7" target="FF1a_8"/>      <arc id="cId4833464829968567518525" source="Think_8" target="FF1a_8"/>      <arc id="cId4833464829968567518526" source="FF1a_8" target="Catch1_8"/>      <arc id="cId4833464829968567518527" source="Fork_8" target="FF1a_9"/>      <arc id="cId4833464829968567518520" source="FF1a_6" target="Catch1_6"/>      <arc id="cId4833464829968567518521" source="Fork_6" target="FF1a_7"/>      <arc id="cId4833464829968567518522" source="Think_7" target="FF1a_7"/>      <arc id="cId4833464829968567518523" source="FF1a_7" target="Catch1_7"/>      <arc id="cId4833464829968567518533" source="Fork_10" target="FF1a_11"/>      <arc id="cId4833464829968567518532" source="FF1a_10" target="Catch1_10"/>      <arc id="cId4833464829968567518535" source="FF1a_11" target="Catch1_11"/>      <arc id="cId4833464829968567518534" source="Think_11" target="FF1a_11"/>      <arc id="cId4833464829968567518529" source="FF1a_9" target="Catch1_9"/>      <arc id="cId4833464829968567518528" source="Think_9" target="FF1a_9"/>      <arc id="cId4833464829968567518531" source="Think_10" target="FF1a_10"/>      <arc id="cId4833464829968567518530" source="Fork_9" target="FF1a_10"/>      <arc id="cId4833464829968567518541" source="FF1a_13" target="Catch1_13"/>      <arc id="cId4833464829968567518540" source="Think_13" target="FF1a_13"/>      <arc id="cId4833464829968567518543" source="Think_14" target="FF1a_14"/>      <arc id="cId4833464829968567518542" source="Fork_13" target="FF1a_14"/>      <arc id="cId4833464829968567518537" source="Think_12" target="FF1a_12"/>      <arc id="cId4833464829968567518536" source="Fork_11" target="FF1a_12"/>      <arc id="cId4833464829968567518539" source="Fork_12" target="FF1a_13"/>      <arc id="cId4833464829968567518538" source="FF1a_12" target="Catch1_12"/>      <arc id="cId4833464829968567518610" source="FF1a_36" target="Catch1_36"/>      <arc id="cId4833464829968567518611" source="Fork_36" target="FF1a_37"/>      <arc id="cId4833464829968567518608" source="Fork_35" target="FF1a_36"/>      <arc id="cId4833464829968567518609" source="Think_36" target="FF1a_36"/>      <arc id="cId4833464829968567518614" source="Fork_37" target="FF1a_38"/>      <arc id="cId4833464829968567518615" source="Think_38" target="FF1a_38"/>      <arc id="cId4833464829968567518612" source="Think_37" target="FF1a_37"/>      <arc id="cId4831812346751883390613" source="FF1a_37" target="Catch1_37"/>      <arc id="cId4831812346751883390618" source="Think_39" target="FF1a_39"/>      <arc id="cId4831812346751883390619" source="FF1a_39" target="Catch1_39"/>      <arc id="cId4831812346751883390616" source="FF1a_38" target="Catch1_38"/>      <arc id="cId4831812346751883390617" source="Fork_38" target="FF1a_39"/>      <arc id="cId4831812346751883390622" source="FF1a_40" target="Catch1_40"/>      <arc id="cId4831812346751883390623" source="Fork_40" target="FF1a_41"/>      <arc id="cId4831812346751883390620" source="Fork_39" target="FF1a_40"/>      <arc id="cId4831812346751883390621" source="Think_40" target="FF1a_40"/>      <arc id="cId4831812346751883390627" source="Think_42" target="FF1a_42"/>      <arc id="cId4831812346751883390626" source="Fork_41" target="FF1a_42"/>      <arc id="cId4831812346751883390625" source="FF1a_41" target="Catch1_41"/>      <arc id="cId4831812346751883390624" source="Think_41" target="FF1a_41"/>      <arc id="cId4831812346751883390631" source="FF1a_43" target="Catch1_43"/>      <arc id="cId4831812346751883390630" source="Think_43" target="FF1a_43"/>      <arc id="cId4831812346751883390629" source="Fork_42" target="FF1a_43"/>      <arc id="cId4831812346751883390628" source="FF1a_42" target="Catch1_42"/>      <arc id="cId4831812346751883390635" source="Fork_44" target="FF1a_45"/>      <arc id="cId4831812346751883390634" source="FF1a_44" target="Catch1_44"/>      <arc id="cId4831812346751883390633" source="Think_44" target="FF1a_44"/>      <arc id="cId4831812346751883390632" source="Fork_43" target="FF1a_44"/>      <arc id="cId4831812346751883390639" source="Think_46" target="FF1a_46"/>      <arc id="cId4831812346751883390638" source="Fork_45" target="FF1a_46"/>      <arc id="cId4831812346751883390637" source="FF1a_45" target="Catch1_45"/>      <arc id="cId4831812346751883390636" source="Think_45" target="FF1a_45"/>      <arc id="cId4831812346751883390576" source="Think_25" target="FF1a_25"/>      <arc id="cId4831812346751883390577" source="FF1a_25" target="Catch1_25"/>      <arc id="cId4831812346751883390578" source="Fork_25" target="FF1a_26"/>      <arc id="cId4831812346751883390579" source="Think_26" target="FF1a_26"/>      <arc id="cId4831812346751883390580" source="FF1a_26" target="Catch1_26"/>      <arc id="cId4831812346751883390581" source="Fork_26" target="FF1a_27"/>      <arc id="cId4770670437669799581582" source="Think_27" target="FF1a_27"/>      <arc id="cId4770670437669799581583" source="FF1a_27" target="Catch1_27"/>      <arc id="cId4770670437669799581584" source="Fork_27" target="FF1a_28"/>      <arc id="cId4770670437669799581585" source="Think_28" target="FF1a_28"/>      <arc id="cId4770670437669799581586" source="FF1a_28" target="Catch1_28"/>      <arc id="cId4770670437669799581587" source="Fork_28" target="FF1a_29"/>      <arc id="cId4770670437669799581588" source="Think_29" target="FF1a_29"/>      <arc id="cId4770670437669799581589" source="FF1a_29" target="Catch1_29"/>      <arc id="cId4770670437669799581590" source="Fork_29" target="FF1a_30"/>      <arc id="cId4770670437669799581591" source="Think_30" target="FF1a_30"/>      <arc id="cId4770670437669799581593" source="Fork_30" target="FF1a_31"/>      <arc id="cId4770670437669799581592" source="FF1a_30" target="Catch1_30"/>      <arc id="cId4770670437669799581595" source="FF1a_31" target="Catch1_31"/>      <arc id="cId4770670437669799581594" source="Think_31" target="FF1a_31"/>      <arc id="cId4770670437669799581597" source="Think_32" target="FF1a_32"/>      <arc id="cId4770670437669799581596" source="Fork_31" target="FF1a_32"/>      <arc id="cId4770670437669799581599" source="Fork_32" target="FF1a_33"/>      <arc id="cId4770670437669799581598" source="FF1a_32" target="Catch1_32"/>      <arc id="cId4770670437669799581601" source="FF1a_33" target="Catch1_33"/>      <arc id="cId4770670437669799581600" source="Think_33" target="FF1a_33"/>      <arc id="cId4770670437669799581603" source="Think_34" target="FF1a_34"/>      <arc id="cId4770670437669799581602" source="Fork_33" target="FF1a_34"/>      <arc id="cId4770670437669799581605" source="Fork_34" target="FF1a_35"/>      <arc id="cId4770670437669799581604" source="FF1a_34" target="Catch1_34"/>      <arc id="cId4770670437669799581607" source="FF1a_35" target="Catch1_35"/>      <arc id="cId4770670437669799581606" source="Think_35" target="FF1a_35"/>      <arc id="cId4770670437669799581687" source="Think_12" target="FF1b_12"/>      <arc id="cId4770670437669799581686" source="Fork_12" target="FF1b_12"/>      <arc id="cId4770670437669799581685" source="FF1b_11" target="Catch2_11"/>      <arc id="cId4770670437669799581684" source="Think_11" target="FF1b_11"/>      <arc id="cId4770670437669799581683" source="Fork_11" target="FF1b_11"/>      <arc id="cId4770670437669799581682" source="FF1b_10" target="Catch2_10"/>      <arc id="cId4769017954453115452681" source="Think_10" target="FF1b_10"/>      <arc id="cId4769017954453115452680" source="Fork_10" target="FF1b_10"/>      <arc id="cId4769017954453115452679" source="FF1b_9" target="Catch2_9"/>      <arc id="cId4769017954453115452678" source="Think_9" target="FF1b_9"/>      <arc id="cId4769017954453115452677" source="Fork_9" target="FF1b_9"/>      <arc id="cId4769017954453115452676" source="FF1b_8" target="Catch2_8"/>      <arc id="cId4769017954453115452675" source="Think_8" target="FF1b_8"/>      <arc id="cId4769017954453115452674" source="Fork_8" target="FF1b_8"/>      <arc id="cId4769017954453115452673" source="FF1b_7" target="Catch2_7"/>      <arc id="cId4769017954453115452672" source="Think_7" target="FF1b_7"/>      <arc id="cId4769017954453115452702" source="Think_17" target="FF1b_17"/>      <arc id="cId4769017954453115452703" source="FF1b_17" target="Catch2_17"/>      <arc id="cId4769017954453115452700" source="FF1b_16" target="Catch2_16"/>      <arc id="cId4769017954453115452701" source="Fork_17" target="FF1b_17"/>      <arc id="cId4769017954453115452698" source="Fork_16" target="FF1b_16"/>      <arc id="cId4769017954453115452699" source="Think_16" target="FF1b_16"/>      <arc id="cId4769017954453115452696" source="Think_15" target="FF1b_15"/>      <arc id="cId4769017954453115452697" source="FF1b_15" target="Catch2_15"/>      <arc id="cId4769017954453115452694" source="FF1b_14" target="Catch2_14"/>      <arc id="cId4769017954453115452695" source="Fork_15" target="FF1b_15"/>      <arc id="cId4769017954453115452692" source="Fork_14" target="FF1b_14"/>      <arc id="cId4769017954453115452693" source="Think_14" target="FF1b_14"/>      <arc id="cId4769017954453115452690" source="Think_13" target="FF1b_13"/>      <arc id="cId4769017954453115452691" source="FF1b_13" target="Catch2_13"/>      <arc id="cId4769017954453115452688" source="FF1b_12" target="Catch2_12"/>      <arc id="cId4769017954453115452689" source="Fork_13" target="FF1b_13"/>      <arc id="cId4769017954453115452653" source="Fork_1" target="FF1b_1"/>      <arc id="cId4769017954453115452652" source="FF1a_50" target="Catch1_50"/>      <arc id="cId4769017954453115452655" source="FF1b_1" target="Catch2_1"/>      <arc id="cId4769017954453115452654" source="Think_1" target="FF1b_1"/>      <arc id="cId4769017954453115452649" source="FF1a_49" target="Catch1_49"/>      <arc id="cId4769017954453115452648" source="Think_49" target="FF1a_49"/>      <arc id="cId4769017954453115452651" source="Think_50" target="FF1a_50"/>      <arc id="cId4773975408398135133650" source="Fork_49" target="FF1a_50"/>      <arc id="cId4773975408398135133645" source="Think_48" target="FF1a_48"/>      <arc id="cId4773975408398135133644" source="Fork_47" target="FF1a_48"/>      <arc id="cId4773975408398135133647" source="Fork_48" target="FF1a_49"/>      <arc id="cId4773975408398135133646" source="FF1a_48" target="Catch1_48"/>      <arc id="cId4773975408398135133641" source="Fork_46" target="FF1a_47"/>      <arc id="cId4773975408398135133640" source="FF1a_46" target="Catch1_46"/>      <arc id="cId4773975408398135133643" source="FF1a_47" target="Catch1_47"/>      <arc id="cId4773975408398135133642" source="Think_47" target="FF1a_47"/>      <arc id="cId4773975408398135133668" source="Fork_6" target="FF1b_6"/>      <arc id="cId4773975408398135133669" source="Think_6" target="FF1b_6"/>      <arc id="cId4773975408398135133670" source="FF1b_6" target="Catch2_6"/>      <arc id="cId4773975408398135133671" source="Fork_7" target="FF1b_7"/>      <arc id="cId4773975408398135133664" source="FF1b_4" target="Catch2_4"/>      <arc id="cId4773975408398135133665" source="Fork_5" target="FF1b_5"/>      <arc id="cId4773975408398135133666" source="Think_5" target="FF1b_5"/>      <arc id="cId4773975408398135133667" source="FF1b_5" target="Catch2_5"/>      <arc id="cId4773975408398135133660" source="Think_3" target="FF1b_3"/>      <arc id="cId4773975408398135133661" source="FF1b_3" target="Catch2_3"/>      <arc id="cId4773975408398135133662" source="Fork_4" target="FF1b_4"/>      <arc id="cId4773975408398135133663" source="Think_4" target="FF1b_4"/>      <arc id="cId4773975408398135133656" source="Fork_2" target="FF1b_2"/>      <arc id="cId4773975408398135133657" source="Think_2" target="FF1b_2"/>      <arc id="cId4773975408398135133658" source="FF1b_2" target="Catch2_2"/>      <arc id="cId4773975408398135133659" source="Fork_3" target="FF1b_3"/>      <arc id="cId4773975408398135133747" source="Think_32" target="FF1b_32"/>      <arc id="cId4773975408398135133746" source="Fork_32" target="FF1b_32"/>      <arc id="cId4773975408398135133745" source="FF1b_31" target="Catch2_31"/>      <arc id="cId4773975408398135133744" source="Think_31" target="FF1b_31"/>      <arc id="cId4773975408398135133751" source="FF1b_33" target="Catch2_33"/>      <arc id="cId4773975408398135133750" source="Think_33" target="FF1b_33"/>      <arc id="cId4773975408398135133749" source="Fork_33" target="FF1b_33"/>      <arc id="cId4773975408398135133748" source="FF1b_32" target="Catch2_32"/>      <arc id="cId4772322925181451005739" source="FF1b_29" target="Catch2_29"/>      <arc id="cId4772322925181451005738" source="Think_29" target="FF1b_29"/>      <arc id="cId4772322925181451005737" source="Fork_29" target="FF1b_29"/>      <arc id="cId4772322925181451005736" source="FF1b_28" target="Catch2_28"/>      <arc id="cId4772322925181451005743" source="Fork_31" target="FF1b_31"/>      <arc id="cId4772322925181451005742" source="FF1b_30" target="Catch2_30"/>      <arc id="cId4772322925181451005741" source="Think_30" target="FF1b_30"/>      <arc id="cId4772322925181451005740" source="Fork_30" target="FF1b_30"/>      <arc id="cId4772322925181451005762" source="Think_37" target="FF1b_37"/>      <arc id="cId4772322925181451005763" source="FF1b_37" target="Catch2_37"/>      <arc id="cId4772322925181451005760" source="FF1b_36" target="Catch2_36"/>      <arc id="cId4772322925181451005761" source="Fork_37" target="FF1b_37"/>      <arc id="cId4772322925181451005766" source="FF1b_38" target="Catch2_38"/>      <arc id="cId4772322925181451005767" source="Fork_39" target="FF1b_39"/>      <arc id="cId4772322925181451005764" source="Fork_38" target="FF1b_38"/>      <arc id="cId4772322925181451005765" source="Think_38" target="FF1b_38"/>      <arc id="cId4772322925181451005754" source="FF1b_34" target="Catch2_34"/>      <arc id="cId4772322925181451005755" source="Fork_35" target="FF1b_35"/>      <arc id="cId4772322925181451005752" source="Fork_34" target="FF1b_34"/>      <arc id="cId4772322925181451005753" source="Think_34" target="FF1b_34"/>      <arc id="cId4772322925181451005758" source="Fork_36" target="FF1b_36"/>      <arc id="cId4772322925181451005759" source="Think_36" target="FF1b_36"/>      <arc id="cId4772322925181451005756" source="Think_35" target="FF1b_35"/>      <arc id="cId4772322925181451005757" source="FF1b_35" target="Catch2_35"/>      <arc id="cId4772322925181451005713" source="Fork_21" target="FF1b_21"/>      <arc id="cId4772322925181451005712" source="FF1b_20" target="Catch2_20"/>      <arc id="cId4772322925181451005715" source="FF1b_21" target="Catch2_21"/>      <arc id="cId4772322925181451005714" source="Think_21" target="FF1b_21"/>      <arc id="cId4772322925181451005717" source="Think_22" target="FF1b_22"/>      <arc id="cId4772322925181451005716" source="Fork_22" target="FF1b_22"/>      <arc id="cId4772322925181451005719" source="Fork_23" target="FF1b_23"/>      <arc id="cId4772322925181451005718" source="FF1b_22" target="Catch2_22"/>      <arc id="cId4772322925181451005705" source="Think_18" target="FF1b_18"/>      <arc id="cId4764060504803063068704" source="Fork_18" target="FF1b_18"/>      <arc id="cId4764060504803063068707" source="Fork_19" target="FF1b_19"/>      <arc id="cId4764060504803063068706" source="FF1b_18" target="Catch2_18"/>      <arc id="cId4764060504803063068709" source="FF1b_19" target="Catch2_19"/>      <arc id="cId4764060504803063068708" source="Think_19" target="FF1b_19"/>      <arc id="cId4764060504803063068711" source="Think_20" target="FF1b_20"/>      <arc id="cId4764060504803063068710" source="Fork_20" target="FF1b_20"/>      <arc id="cId4764060504803063068728" source="Fork_26" target="FF1b_26"/>      <arc id="cId4764060504803063068729" source="Think_26" target="FF1b_26"/>      <arc id="cId4764060504803063068730" source="FF1b_26" target="Catch2_26"/>      <arc id="cId4764060504803063068731" source="Fork_27" target="FF1b_27"/>      <arc id="cId4764060504803063068732" source="Think_27" target="FF1b_27"/>      <arc id="cId4764060504803063068733" source="FF1b_27" target="Catch2_27"/>      <arc id="cId4764060504803063068734" source="Fork_28" target="FF1b_28"/>      <arc id="cId4764060504803063068735" source="Think_28" target="FF1b_28"/>      <arc id="cId4764060504803063068720" source="Think_23" target="FF1b_23"/>      <arc id="cId4764060504803063068721" source="FF1b_23" target="Catch2_23"/>      <arc id="cId4764060504803063068722" source="Fork_24" target="FF1b_24"/>      <arc id="cId4764060504803063068723" source="Think_24" target="FF1b_24"/>      <arc id="cId4764060504803063068724" source="FF1b_24" target="Catch2_24"/>      <arc id="cId4764060504803063068725" source="Fork_25" target="FF1b_25"/>      <arc id="cId4764060504803063068726" source="Think_25" target="FF1b_25"/>      <arc id="cId4764060504803063068727" source="FF1b_25" target="Catch2_25"/>      <arc id="cId4764060504803063068821" source="Fork_7" target="FF2a_7"/>      <arc id="cId4764060504803063068820" source="FF2a_6" target="Eat_6"/>      <arc id="cId4764060504803063068823" source="FF2a_7" target="Eat_7"/>      <arc id="cId4764060504803063068822" source="Catch1_7" target="FF2a_7"/>      <arc id="cId4764060504803063068817" source="FF2a_5" target="Eat_5"/>      <arc id="cId4764060504803063068816" source="Catch1_5" target="FF2a_5"/>      <arc id="cId4764060504803063068819" source="Catch1_6" target="FF2a_6"/>      <arc id="cId4762408021586378940818" source="Fork_6" target="FF2a_6"/>      <arc id="cId4762408021586378940829" source="FF2a_9" target="Eat_9"/>      <arc id="cId4762408021586378940828" source="Catch1_9" target="FF2a_9"/>      <arc id="cId4762408021586378940831" source="Catch1_10" target="FF2a_10"/>      <arc id="cId4762408021586378940830" source="Fork_10" target="FF2a_10"/>      <arc id="cId4762408021586378940825" source="Catch1_8" target="FF2a_8"/>      <arc id="cId4762408021586378940824" source="Fork_8" target="FF2a_8"/>      <arc id="cId4762408021586378940827" source="Fork_9" target="FF2a_9"/>      <arc id="cId4762408021586378940826" source="FF2a_8" target="Eat_8"/>      <arc id="cId4762408021586378940804" source="Catch1_1" target="FF2a_1"/>      <arc id="cId4762408021586378940805" source="FF2a_1" target="Eat_1"/>      <arc id="cId4762408021586378940806" source="Fork_2" target="FF2a_2"/>      <arc id="cId4762408021586378940807" source="Catch1_2" target="FF2a_2"/>      <arc id="cId4762408021586378940800" source="Fork_50" target="FF1b_50"/>      <arc id="cId4762408021586378940801" source="Think_50" target="FF1b_50"/>      <arc id="cId4762408021586378940802" source="FF1b_50" target="Catch2_50"/>      <arc id="cId4762408021586378940803" source="Fork_1" target="FF2a_1"/>      <arc id="cId4762408021586378940812" source="Fork_4" target="FF2a_4"/>      <arc id="cId4762408021586378940813" source="Catch1_4" target="FF2a_4"/>      <arc id="cId4762408021586378940814" source="FF2a_4" target="Eat_4"/>      <arc id="cId4762408021586378940815" source="Fork_5" target="FF2a_5"/>      <arc id="cId4762408021586378940808" source="FF2a_2" target="Eat_2"/>      <arc id="cId4762408021586378940809" source="Fork_3" target="FF2a_3"/>      <arc id="cId4762408021586378940810" source="Catch1_3" target="FF2a_3"/>      <arc id="cId4762408021586378940811" source="FF2a_3" target="Eat_3"/>      <arc id="cId4762408021586378940791" source="Fork_47" target="FF1b_47"/>      <arc id="cId4762408021586378940790" source="FF1b_46" target="Catch2_46"/>      <arc id="cId4762408021586378940789" source="Think_46" target="FF1b_46"/>      <arc id="cId4762408021586378940788" source="Fork_46" target="FF1b_46"/>      <arc id="cId4762408021586378940787" source="FF1b_45" target="Catch2_45"/>      <arc id="cId4762408021586378940786" source="Think_45" target="FF1b_45"/>      <arc id="cId4762408021586378940785" source="Fork_45" target="FF1b_45"/>      <arc id="cId4762408021586378940784" source="FF1b_44" target="Catch2_44"/>      <arc id="cId4762408021586378940799" source="FF1b_49" target="Catch2_49"/>      <arc id="cId4767365471236431324798" source="Think_49" target="FF1b_49"/>      <arc id="cId4767365471236431324797" source="Fork_49" target="FF1b_49"/>      <arc id="cId4767365471236431324796" source="FF1b_48" target="Catch2_48"/>      <arc id="cId4767365471236431324795" source="Think_48" target="FF1b_48"/>      <arc id="cId4767365471236431324794" source="Fork_48" target="FF1b_48"/>      <arc id="cId4767365471236431324793" source="FF1b_47" target="Catch2_47"/>      <arc id="cId4767365471236431324792" source="Think_47" target="FF1b_47"/>      <arc id="cId4767365471236431324774" source="Think_41" target="FF1b_41"/>      <arc id="cId4767365471236431324775" source="FF1b_41" target="Catch2_41"/>      <arc id="cId4767365471236431324772" source="FF1b_40" target="Catch2_40"/>      <arc id="cId4767365471236431324773" source="Fork_41" target="FF1b_41"/>      <arc id="cId4767365471236431324770" source="Fork_40" target="FF1b_40"/>      <arc id="cId4767365471236431324771" source="Think_40" target="FF1b_40"/>      <arc id="cId4767365471236431324768" source="Think_39" target="FF1b_39"/>      <arc id="cId4767365471236431324769" source="FF1b_39" target="Catch2_39"/>      <arc id="cId4767365471236431324782" source="Fork_44" target="FF1b_44"/>      <arc id="cId4767365471236431324783" source="Think_44" target="FF1b_44"/>      <arc id="cId4767365471236431324780" source="Think_43" target="FF1b_43"/>      <arc id="cId4767365471236431324781" source="FF1b_43" target="Catch2_43"/>      <arc id="cId4767365471236431324778" source="FF1b_42" target="Catch2_42"/>      <arc id="cId4767365471236431324779" source="Fork_43" target="FF1b_43"/>      <arc id="cId4767365471236431324776" source="Fork_42" target="FF1b_42"/>      <arc id="cId4767365471236431324777" source="Think_42" target="FF1b_42"/>      <arc id="cId4767365471236431324881" source="Fork_27" target="FF2a_27"/>      <arc id="cId4767365471236431324880" source="FF2a_26" target="Eat_26"/>      <arc id="cId4767365471236431324883" source="FF2a_27" target="Eat_27"/>      <arc id="cId4767365471236431324882" source="Catch1_27" target="FF2a_27"/>      <arc id="cId4767365471236431324885" source="Catch1_28" target="FF2a_28"/>      <arc id="cId4767365471236431324884" source="Fork_28" target="FF2a_28"/>      <arc id="cId4767365471236431324887" source="Fork_29" target="FF2a_29"/>      <arc id="cId4767365471236431324886" source="FF2a_28" target="Eat_28"/>      <arc id="cId4767365471236431324889" source="FF2a_29" target="Eat_29"/>      <arc id="cId4767365471236431324888" source="Catch1_29" target="FF2a_29"/>      <arc id="cId4767365471236431324891" source="Catch1_30" target="FF2a_30"/>      <arc id="cId4765712992314714492890" source="Fork_30" target="FF2a_30"/>      <arc id="cId4765712992314714492893" source="Fork_31" target="FF2a_31"/>      <arc id="cId4765712992314714492892" source="FF2a_30" target="Eat_30"/>      <arc id="cId4765712992314714492895" source="FF2a_31" target="Eat_31"/>      <arc id="cId4765712992314714492894" source="Catch1_31" target="FF2a_31"/>      <arc id="cId4765712992314714492864" source="Catch1_21" target="FF2a_21"/>      <arc id="cId4765712992314714492865" source="FF2a_21" target="Eat_21"/>      <arc id="cId4765712992314714492866" source="Fork_22" target="FF2a_22"/>      <arc id="cId4765712992314714492867" source="Catch1_22" target="FF2a_22"/>      <arc id="cId4765712992314714492868" source="FF2a_22" target="Eat_22"/>      <arc id="cId4765712992314714492869" source="Fork_23" target="FF2a_23"/>      <arc id="cId4765712992314714492870" source="Catch1_23" target="FF2a_23"/>      <arc id="cId4765712992314714492871" source="FF2a_23" target="Eat_23"/>      <arc id="cId4765712992314714492872" source="Fork_24" target="FF2a_24"/>      <arc id="cId4765712992314714492873" source="Catch1_24" target="FF2a_24"/>      <arc id="cId4765712992314714492874" source="FF2a_24" target="Eat_24"/>      <arc id="cId4765712992314714492875" source="Fork_25" target="FF2a_25"/>      <arc id="cId4765712992314714492876" source="Catch1_25" target="FF2a_25"/>      <arc id="cId4765712992314714492877" source="FF2a_25" target="Eat_25"/>      <arc id="cId4765712992314714492878" source="Fork_26" target="FF2a_26"/>      <arc id="cId4765712992314714492879" source="Catch1_26" target="FF2a_26"/>      <arc id="cId4765712992314714492851" source="Fork_17" target="FF2a_17"/>      <arc id="cId4765712992314714492850" source="FF2a_16" target="Eat_16"/>      <arc id="cId4765712992314714492849" source="Catch1_16" target="FF2a_16"/>      <arc id="cId4765712992314714492848" source="Fork_16" target="FF2a_16"/>      <arc id="cId4765712992314714492855" source="Catch1_18" target="FF2a_18"/>      <arc id="cId4765712992314714492854" source="Fork_18" target="FF2a_18"/>      <arc id="cId4765712992314714492853" source="FF2a_17" target="Eat_17"/>      <arc id="cId4765712992314714492852" source="Catch1_17" target="FF2a_17"/>      <arc id="cId4765712992314714492859" source="FF2a_19" target="Eat_19"/>      <arc id="cId4765712992314714492858" source="Catch1_19" target="FF2a_19"/>      <arc id="cId4765712992314714492857" source="Fork_19" target="FF2a_19"/>      <arc id="cId4757450567641359260856" source="FF2a_18" target="Eat_18"/>      <arc id="cId4757450567641359260863" source="Fork_21" target="FF2a_21"/>      <arc id="cId4757450567641359260862" source="FF2a_20" target="Eat_20"/>      <arc id="cId4757450567641359260861" source="Catch1_20" target="FF2a_20"/>      <arc id="cId4757450567641359260860" source="Fork_20" target="FF2a_20"/>      <arc id="cId4757450567641359260834" source="Catch1_11" target="FF2a_11"/>      <arc id="cId4757450567641359260835" source="FF2a_11" target="Eat_11"/>      <arc id="cId4757450567641359260832" source="FF2a_10" target="Eat_10"/>      <arc id="cId4757450567641359260833" source="Fork_11" target="FF2a_11"/>      <arc id="cId4757450567641359260838" source="FF2a_12" target="Eat_12"/>      <arc id="cId4757450567641359260839" source="Fork_13" target="FF2a_13"/>      <arc id="cId4757450567641359260836" source="Fork_12" target="FF2a_12"/>      <arc id="cId4757450567641359260837" source="Catch1_12" target="FF2a_12"/>      <arc id="cId4757450567641359260842" source="Fork_14" target="FF2a_14"/>      <arc id="cId4757450567641359260843" source="Catch1_14" target="FF2a_14"/>      <arc id="cId4757450567641359260840" source="Catch1_13" target="FF2a_13"/>      <arc id="cId4757450567641359260841" source="FF2a_13" target="Eat_13"/>      <arc id="cId4757450567641359260846" source="Catch1_15" target="FF2a_15"/>      <arc id="cId4757450567641359260847" source="FF2a_15" target="Eat_15"/>      <arc id="cId4757450567641359260844" source="FF2a_14" target="Eat_14"/>      <arc id="cId4757450567641359260845" source="Fork_15" target="FF2a_15"/>      <arc id="cId4757450567641359260956" source="Fork_1" target="FF2b_2"/>      <arc id="cId4757450567641359260957" source="Catch2_2" target="FF2b_2"/>      <arc id="cId4757450567641359260958" source="FF2b_2" target="Eat_2"/>      <arc id="cId4757450567641359260959" source="Fork_2" target="FF2b_3"/>      <arc id="cId4757450567641359260952" source="FF2a_50" target="Eat_50"/>      <arc id="cId4757450567641359260953" source="Fork_50" target="FF2b_1"/>      <arc id="cId4757450567641359260954" source="Catch2_1" target="FF2b_1"/>      <arc id="cId4757450567641359260955" source="FF2b_1" target="Eat_1"/>      <arc id="cId4757450567641359260948" source="Catch1_49" target="FF2a_49"/>      <arc id="cId4757450567641359260949" source="FF2a_49" target="Eat_49"/>      <arc id="cId4757450567641359260950" source="Fork_50" target="FF2a_50"/>      <arc id="cId4755798084424675132951" source="Catch1_50" target="FF2a_50"/>      <arc id="cId4755798084424675132944" source="Fork_48" target="FF2a_48"/>      <arc id="cId4755798084424675132945" source="Catch1_48" target="FF2a_48"/>      <arc id="cId4755798084424675132946" source="FF2a_48" target="Eat_48"/>      <arc id="cId4755798084424675132947" source="Fork_49" target="FF2a_49"/>      <arc id="cId4755798084424675132941" source="Fork_47" target="FF2a_47"/>      <arc id="cId4755798084424675132940" source="FF2a_46" target="Eat_46"/>      <arc id="cId4755798084424675132943" source="FF2a_47" target="Eat_47"/>      <arc id="cId4755798084424675132942" source="Catch1_47" target="FF2a_47"/>      <arc id="cId4755798084424675132937" source="FF2a_45" target="Eat_45"/>      <arc id="cId4755798084424675132936" source="Catch1_45" target="FF2a_45"/>      <arc id="cId4755798084424675132939" source="Catch1_46" target="FF2a_46"/>      <arc id="cId4755798084424675132938" source="Fork_46" target="FF2a_46"/>      <arc id="cId4755798084424675132933" source="Catch1_44" target="FF2a_44"/>      <arc id="cId4755798084424675132932" source="Fork_44" target="FF2a_44"/>      <arc id="cId4755798084424675132935" source="Fork_45" target="FF2a_45"/>      <arc id="cId4755798084424675132934" source="FF2a_44" target="Eat_44"/>      <arc id="cId4755798084424675132929" source="Fork_43" target="FF2a_43"/>      <arc id="cId4755798084424675132928" source="FF2a_42" target="Eat_42"/>      <arc id="cId4755798084424675132931" source="FF2a_43" target="Eat_43"/>      <arc id="cId4755798084424675132930" source="Catch1_43" target="FF2a_43"/>      <arc id="cId4755798084424675132926" source="Fork_42" target="FF2a_42"/>      <arc id="cId4755798084424675132927" source="Catch1_42" target="FF2a_42"/>      <arc id="cId4755798084424675132924" source="Catch1_41" target="FF2a_41"/>      <arc id="cId4755798084424675132925" source="FF2a_41" target="Eat_41"/>      <arc id="cId4755798084424675132922" source="FF2a_40" target="Eat_40"/>      <arc id="cId4755798084424675132923" source="Fork_41" target="FF2a_41"/>      <arc id="cId4755798084424675132920" source="Fork_40" target="FF2a_40"/>      <arc id="cId4755798084424675132921" source="Catch1_40" target="FF2a_40"/>      <arc id="cId4755798084424675132918" source="Catch1_39" target="FF2a_39"/>      <arc id="cId4755798084424675132919" source="FF2a_39" target="Eat_39"/>      <arc id="cId4755798084424675132916" source="FF2a_38" target="Eat_38"/>      <arc id="cId4755798084424675132917" source="Fork_39" target="FF2a_39"/>      <arc id="cId4760755538369694812914" source="Fork_38" target="FF2a_38"/>      <arc id="cId4760755538369694812915" source="Catch1_38" target="FF2a_38"/>      <arc id="cId4760755538369694812912" source="Catch1_37" target="FF2a_37"/>      <arc id="cId4760755538369694812913" source="FF2a_37" target="Eat_37"/>      <arc id="cId4760755538369694812911" source="Fork_37" target="FF2a_37"/>      <arc id="cId4760755538369694812910" source="FF2a_36" target="Eat_36"/>      <arc id="cId4760755538369694812909" source="Catch1_36" target="FF2a_36"/>      <arc id="cId4760755538369694812908" source="Fork_36" target="FF2a_36"/>      <arc id="cId4760755538369694812907" source="FF2a_35" target="Eat_35"/>      <arc id="cId4760755538369694812906" source="Catch1_35" target="FF2a_35"/>      <arc id="cId4760755538369694812905" source="Fork_35" target="FF2a_35"/>      <arc id="cId4760755538369694812904" source="FF2a_34" target="Eat_34"/>      <arc id="cId4760755538369694812903" source="Catch1_34" target="FF2a_34"/>      <arc id="cId4760755538369694812902" source="Fork_34" target="FF2a_34"/>      <arc id="cId4760755538369694812901" source="FF2a_33" target="Eat_33"/>      <arc id="cId4760755538369694812900" source="Catch1_33" target="FF2a_33"/>      <arc id="cId4760755538369694812899" source="Fork_33" target="FF2a_33"/>      <arc id="cId4760755538369694812898" source="FF2a_32" target="Eat_32"/>      <arc id="cId4760755538369694812897" source="Catch1_32" target="FF2a_32"/>      <arc id="cId4760755538369694812896" source="Fork_32" target="FF2a_32"/>      <arc id="cId47607555383696948121016" source="Fork_21" target="FF2b_22"/>      <arc id="cId47607555383696948121017" source="Catch2_22" target="FF2b_22"/>      <arc id="cId47607555383696948121018" source="FF2b_22" target="Eat_22"/>      <arc id="cId47607555383696948121019" source="Fork_22" target="FF2b_23"/>      <arc id="cId47607555383696948121020" source="Catch2_23" target="FF2b_23"/>      <arc id="cId47607555383696948121021" source="FF2b_23" target="Eat_23"/>      <arc id="cId47607555383696948121022" source="Fork_23" target="FF2b_24"/>      <arc id="cId47607555383696948121023" source="Catch2_24" target="FF2b_24"/>      <arc id="cId47607555383696948121008" source="Catch2_19" target="FF2b_19"/>      <arc id="cId47607555383696948121009" source="FF2b_19" target="Eat_19"/>      <arc id="cId47607555383696948121010" source="Fork_19" target="FF2b_20"/>      <arc id="cId47607555383696948121011" source="Catch2_20" target="FF2b_20"/>      <arc id="cId47591030508580433881012" source="FF2b_20" target="Eat_20"/>      <arc id="cId47591030508580433881013" source="Fork_20" target="FF2b_21"/>      <arc id="cId47591030508580433881014" source="Catch2_21" target="FF2b_21"/>      <arc id="cId47591030508580433881015" source="FF2b_21" target="Eat_21"/>      <arc id="cId47591030508580433881001" source="Fork_16" target="FF2b_17"/>      <arc id="cId47591030508580433881000" source="FF2b_16" target="Eat_16"/>      <arc id="cId47591030508580433881003" source="FF2b_17" target="Eat_17"/>      <arc id="cId47591030508580433881002" source="Catch2_17" target="FF2b_17"/>      <arc id="cId47591030508580433881005" source="Catch2_18" target="FF2b_18"/>      <arc id="cId47591030508580433881004" source="Fork_17" target="FF2b_18"/>      <arc id="cId47591030508580433881007" source="Fork_18" target="FF2b_19"/>      <arc id="cId47591030508580433881006" source="FF2b_18" target="Eat_18"/>      <arc id="cId4759103050858043388993" source="Catch2_14" target="FF2b_14"/>      <arc id="cId4759103050858043388992" source="Fork_13" target="FF2b_14"/>      <arc id="cId4759103050858043388995" source="Fork_14" target="FF2b_15"/>      <arc id="cId4759103050858043388994" source="FF2b_14" target="Eat_14"/>      <arc id="cId4759103050858043388997" source="FF2b_15" target="Eat_15"/>      <arc id="cId4759103050858043388996" source="Catch2_15" target="FF2b_15"/>      <arc id="cId4759103050858043388999" source="Catch2_16" target="FF2b_16"/>      <arc id="cId4759103050858043388998" source="Fork_15" target="FF2b_16"/>      <arc id="cId4759103050858043388986" source="Fork_11" target="FF2b_12"/>      <arc id="cId4759103050858043388987" source="Catch2_12" target="FF2b_12"/>      <arc id="cId4759103050858043388984" source="Catch2_11" target="FF2b_11"/>      <arc id="cId4759103050858043388985" source="FF2b_11" target="Eat_11"/>      <arc id="cId4759103050858043388990" source="Catch2_13" target="FF2b_13"/>      <arc id="cId4759103050858043388991" source="FF2b_13" target="Eat_13"/>      <arc id="cId4759103050858043388988" source="FF2b_12" target="Eat_12"/>      <arc id="cId4759103050858043388989" source="Fork_12" target="FF2b_13"/>      <arc id="cId4759103050858043388978" source="Catch2_9" target="FF2b_9"/>      <arc id="cId4759103050858043388979" source="FF2b_9" target="Eat_9"/>      <arc id="cId4759103050858043388976" source="FF2b_8" target="Eat_8"/>      <arc id="cId4759103050858043388977" source="Fork_8" target="FF2b_9"/>      <arc id="cId4759103050858043388982" source="FF2b_10" target="Eat_10"/>      <arc id="cId4750840630479655452983" source="Fork_10" target="FF2b_11"/>      <arc id="cId4750840630479655452980" source="Fork_9" target="FF2b_10"/>      <arc id="cId4750840630479655452981" source="Catch2_10" target="FF2b_10"/>      <arc id="cId4750840630479655452971" source="Fork_6" target="FF2b_7"/>      <arc id="cId4750840630479655452970" source="FF2b_6" target="Eat_6"/>      <arc id="cId4750840630479655452969" source="Catch2_6" target="FF2b_6"/>      <arc id="cId4750840630479655452968" source="Fork_5" target="FF2b_6"/>      <arc id="cId4750840630479655452975" source="Catch2_8" target="FF2b_8"/>      <arc id="cId4750840630479655452974" source="Fork_7" target="FF2b_8"/>      <arc id="cId4750840630479655452973" source="FF2b_7" target="Eat_7"/>      <arc id="cId4750840630479655452972" source="Catch2_7" target="FF2b_7"/>      <arc id="cId4750840630479655452963" source="Catch2_4" target="FF2b_4"/>      <arc id="cId4750840630479655452962" source="Fork_3" target="FF2b_4"/>      <arc id="cId4750840630479655452961" source="FF2b_3" target="Eat_3"/>      <arc id="cId4750840630479655452960" source="Catch2_3" target="FF2b_3"/>      <arc id="cId4750840630479655452967" source="FF2b_5" target="Eat_5"/>      <arc id="cId4750840630479655452966" source="Catch2_5" target="FF2b_5"/>      <arc id="cId4750840630479655452965" source="Fork_4" target="FF2b_5"/>      <arc id="cId4750840630479655452964" source="FF2b_4" target="Eat_4"/>      <arc id="cId47508406304796554521100" source="Fork_49" target="FF2b_50"/>      <arc id="cId47508406304796554521101" source="Catch2_50" target="FF2b_50"/>      <arc id="cId47508406304796554521102" source="FF2b_50" target="Eat_50"/>      <arc id="cId47508406304796554521103" source="Eat_1" target="End_1"/>      <arc id="cId47508406304796554521096" source="FF2b_48" target="Eat_48"/>      <arc id="cId47508406304796554521097" source="Fork_48" target="FF2b_49"/>      <arc id="cId47508406304796554521098" source="Catch2_49" target="FF2b_49"/>      <arc id="cId47508406304796554521099" source="FF2b_49" target="Eat_49"/>      <arc id="cId47508406304796554521092" source="Catch2_47" target="FF2b_47"/>      <arc id="cId47508406304796554521093" source="FF2b_47" target="Eat_47"/>      <arc id="cId47508406304796554521094" source="Fork_47" target="FF2b_48"/>      <arc id="cId47508406304796554521095" source="Catch2_48" target="FF2b_48"/>      <arc id="cId47508406304796554521088" source="Fork_45" target="FF2b_46"/>      <arc id="cId47491881515579386201089" source="Catch2_46" target="FF2b_46"/>      <arc id="cId47491881515579386201090" source="FF2b_46" target="Eat_46"/>      <arc id="cId47491881515579386201091" source="Fork_46" target="FF2b_47"/>      <arc id="cId47491881515579386201117" source="End_4" target="Fork_3"/>      <arc id="cId47491881515579386201116" source="End_4" target="Fork_4"/>      <arc id="cId47491881515579386201119" source="Eat_5" target="End_5"/>      <arc id="cId47491881515579386201118" source="End_4" target="Think_4"/>      <arc id="cId47491881515579386201113" source="End_3" target="Fork_2"/>      <arc id="cId47491881515579386201112" source="End_3" target="Fork_3"/>      <arc id="cId47491881515579386201115" source="Eat_4" target="End_4"/>      <arc id="cId47491881515579386201114" source="End_3" target="Think_3"/>      <arc id="cId47491881515579386201109" source="End_2" target="Fork_1"/>      <arc id="cId47491881515579386201108" source="End_2" target="Fork_2"/>      <arc id="cId47491881515579386201111" source="Eat_3" target="End_3"/>      <arc id="cId47491881515579386201110" source="End_2" target="Think_2"/>      <arc id="cId47491881515579386201105" source="End_1" target="Fork_50"/>      <arc id="cId47491881515579386201104" source="End_1" target="Fork_1"/>      <arc id="cId47491881515579386201107" source="Eat_2" target="End_2"/>      <arc id="cId47491881515579386201106" source="End_1" target="Think_1"/>      <arc id="cId47491881515579386201134" source="End_8" target="Think_8"/>      <arc id="cId47491881515579386201135" source="Eat_9" target="End_9"/>      <arc id="cId47491881515579386201132" source="End_8" target="Fork_8"/>      <arc id="cId47491881515579386201133" source="End_8" target="Fork_7"/>      <arc id="cId47491881515579386201130" source="End_7" target="Think_7"/>      <arc id="cId47491881515579386201131" source="Eat_8" target="End_8"/>      <arc id="cId47491881515579386201128" source="End_7" target="Fork_7"/>      <arc id="cId47491881515579386201129" source="End_7" target="Fork_6"/>      <arc id="cId47491881515579386201126" source="End_6" target="Think_6"/>      <arc id="cId47491881515579386201127" source="Eat_7" target="End_7"/>      <arc id="cId47491881515579386201124" source="End_6" target="Fork_6"/>      <arc id="cId47491881515579386201125" source="End_6" target="Fork_5"/>      <arc id="cId47491881515579386201122" source="End_5" target="Think_5"/>      <arc id="cId47541456012079910041123" source="Eat_6" target="End_6"/>      <arc id="cId47541456012079910041120" source="End_5" target="Fork_5"/>      <arc id="cId47541456012079910041121" source="End_5" target="Fork_4"/>      <arc id="cId47541456012079910041151" source="Eat_13" target="End_13"/>      <arc id="cId47541456012079910041150" source="End_12" target="Think_12"/>      <arc id="cId47541456012079910041149" source="End_12" target="Fork_11"/>      <arc id="cId47541456012079910041148" source="End_12" target="Fork_12"/>      <arc id="cId47541456012079910041147" source="Eat_12" target="End_12"/>      <arc id="cId47541456012079910041146" source="End_11" target="Think_11"/>      <arc id="cId47541456012079910041145" source="End_11" target="Fork_10"/>      <arc id="cId47541456012079910041144" source="End_11" target="Fork_11"/>      <arc id="cId47541456012079910041143" source="Eat_11" target="End_11"/>      <arc id="cId47541456012079910041142" source="End_10" target="Think_10"/>      <arc id="cId47541456012079910041141" source="End_10" target="Fork_9"/>      <arc id="cId47541456012079910041140" source="End_10" target="Fork_10"/>      <arc id="cId47541456012079910041139" source="Eat_10" target="End_10"/>      <arc id="cId47541456012079910041138" source="End_9" target="Think_9"/>      <arc id="cId47541456012079910041137" source="End_9" target="Fork_8"/>      <arc id="cId47541456012079910041136" source="End_9" target="Fork_9"/>      <arc id="cId47541456012079910041032" source="Catch2_27" target="FF2b_27"/>      <arc id="cId47541456012079910041033" source="FF2b_27" target="Eat_27"/>      <arc id="cId47541456012079910041034" source="Fork_27" target="FF2b_28"/>      <arc id="cId47541456012079910041035" source="Catch2_28" target="FF2b_28"/>      <arc id="cId47541456012079910041036" source="FF2b_28" target="Eat_28"/>      <arc id="cId47541456012079910041037" source="Fork_28" target="FF2b_29"/>      <arc id="cId47541456012079910041038" source="Catch2_29" target="FF2b_29"/>      <arc id="cId47541456012079910041039" source="FF2b_29" target="Eat_29"/>      <arc id="cId47541456012079910041024" source="FF2b_24" target="Eat_24"/>      <arc id="cId47541456012079910041025" source="Fork_24" target="FF2b_25"/>      <arc id="cId47541456012079910041026" source="Catch2_25" target="FF2b_25"/>      <arc id="cId47541456012079910041027" source="FF2b_25" target="Eat_25"/>      <arc id="cId47541456012079910041028" source="Fork_25" target="FF2b_26"/>      <arc id="cId47524931136963395801029" source="Catch2_26" target="FF2b_26"/>      <arc id="cId47524931136963395801030" source="FF2b_26" target="Eat_26"/>      <arc id="cId47524931136963395801031" source="Fork_26" target="FF2b_27"/>      <arc id="cId47524931136963395801049" source="Fork_32" target="FF2b_33"/>      <arc id="cId47524931136963395801048" source="FF2b_32" target="Eat_32"/>      <arc id="cId47524931136963395801051" source="FF2b_33" target="Eat_33"/>      <arc id="cId47524931136963395801050" source="Catch2_33" target="FF2b_33"/>      <arc id="cId47524931136963395801053" source="Catch2_34" target="FF2b_34"/>      <arc id="cId47524931136963395801052" source="Fork_33" target="FF2b_34"/>      <arc id="cId47524931136963395801055" source="Fork_34" target="FF2b_35"/>      <arc id="cId47524931136963395801054" source="FF2b_34" target="Eat_34"/>      <arc id="cId47524931136963395801041" source="Catch2_30" target="FF2b_30"/>      <arc id="cId47524931136963395801040" source="Fork_29" target="FF2b_30"/>      <arc id="cId47524931136963395801043" source="Fork_30" target="FF2b_31"/>      <arc id="cId47524931136963395801042" source="FF2b_30" target="Eat_30"/>      <arc id="cId47524931136963395801045" source="FF2b_31" target="Eat_31"/>      <arc id="cId47524931136963395801044" source="Catch2_31" target="FF2b_31"/>      <arc id="cId47524931136963395801047" source="Catch2_32" target="FF2b_32"/>      <arc id="cId47524931136963395801046" source="Fork_31" target="FF2b_32"/>      <arc id="cId47524931136963395801066" source="FF2b_38" target="Eat_38"/>      <arc id="cId47524931136963395801067" source="Fork_38" target="FF2b_39"/>      <arc id="cId47524931136963395801064" source="Fork_37" target="FF2b_38"/>      <arc id="cId47524931136963395801065" source="Catch2_38" target="FF2b_38"/>      <arc id="cId47524931136963395801070" source="Fork_39" target="FF2b_40"/>      <arc id="cId47524931136963395801071" source="Catch2_40" target="FF2b_40"/>      <arc id="cId47524931136963395801068" source="Catch2_39" target="FF2b_39"/>      <arc id="cId47524931136963395801069" source="FF2b_39" target="Eat_39"/>      <arc id="cId47524931136963395801058" source="Fork_35" target="FF2b_36"/>      <arc id="cId47524931136963395801059" source="Catch2_36" target="FF2b_36"/>      <arc id="cId47524931136963395801056" source="Catch2_35" target="FF2b_35"/>      <arc id="cId47524931136963395801057" source="FF2b_35" target="Eat_35"/>      <arc id="cId47524931136963395801062" source="Catch2_37" target="FF2b_37"/>      <arc id="cId47524931136963395801063" source="FF2b_37" target="Eat_37"/>      <arc id="cId47971101863166148131060" source="FF2b_36" target="Eat_36"/>      <arc id="cId47971101863166148131061" source="Fork_36" target="FF2b_37"/>      <arc id="cId47971101863166148131083" source="Catch2_44" target="FF2b_44"/>      <arc id="cId47971101863166148131082" source="Fork_43" target="FF2b_44"/>      <arc id="cId47971101863166148131081" source="FF2b_43" target="Eat_43"/>      <arc id="cId47971101863166148131080" source="Catch2_43" target="FF2b_43"/>      <arc id="cId47971101863166148131087" source="FF2b_45" target="Eat_45"/>      <arc id="cId47971101863166148131086" source="Catch2_45" target="FF2b_45"/>      <arc id="cId47971101863166148131085" source="Fork_44" target="FF2b_45"/>      <arc id="cId47971101863166148131084" source="FF2b_44" target="Eat_44"/>      <arc id="cId47971101863166148131075" source="FF2b_41" target="Eat_41"/>      <arc id="cId47971101863166148131074" source="Catch2_41" target="FF2b_41"/>      <arc id="cId47971101863166148131073" source="Fork_40" target="FF2b_41"/>      <arc id="cId47971101863166148131072" source="FF2b_40" target="Eat_40"/>      <arc id="cId47971101863166148131079" source="Fork_42" target="FF2b_43"/>      <arc id="cId47971101863166148131078" source="FF2b_42" target="Eat_42"/>      <arc id="cId47971101863166148131077" source="Catch2_42" target="FF2b_42"/>      <arc id="cId47971101863166148131076" source="Fork_41" target="FF2b_42"/>      <arc id="cId47971101863166148131221" source="End_30" target="Fork_29"/>      <arc id="cId47971101863166148131220" source="End_30" target="Fork_30"/>      <arc id="cId47971101863166148131223" source="Eat_31" target="End_31"/>      <arc id="cId47971101863166148131222" source="End_30" target="Think_30"/>      <arc id="cId47971101863166148131217" source="End_29" target="Fork_28"/>      <arc id="cId47971101863166148131216" source="End_29" target="Fork_29"/>      <arc id="cId47971101863166148131219" source="Eat_30" target="End_30"/>      <arc id="cId47971101863166148131218" source="End_29" target="Think_29"/>      <arc id="cId47971101863166148131229" source="End_32" target="Fork_31"/>      <arc id="cId47971101863166148131228" source="End_32" target="Fork_32"/>      <arc id="cId47971101863166148131231" source="Eat_33" target="End_33"/>      <arc id="cId47971101863166148131230" source="End_32" target="Think_32"/>      <arc id="cId47971101863166148131225" source="End_31" target="Fork_30"/>      <arc id="cId47971101863166148131224" source="End_31" target="Fork_31"/>      <arc id="cId47954576988049633891227" source="Eat_32" target="End_32"/>      <arc id="cId47954576988049633891226" source="End_31" target="Think_31"/>      <arc id="cId47954576988049633891236" source="End_34" target="Fork_34"/>      <arc id="cId47954576988049633891237" source="End_34" target="Fork_33"/>      <arc id="cId47954576988049633891238" source="End_34" target="Think_34"/>      <arc id="cId47954576988049633891239" source="Eat_35" target="End_35"/>      <arc id="cId47954576988049633891232" source="End_33" target="Fork_33"/>      <arc id="cId47954576988049633891233" source="End_33" target="Fork_32"/>      <arc id="cId47954576988049633891234" source="End_33" target="Think_33"/>      <arc id="cId47954576988049633891235" source="Eat_34" target="End_34"/>      <arc id="cId47954576988049633891244" source="End_36" target="Fork_36"/>      <arc id="cId47954576988049633891245" source="End_36" target="Fork_35"/>      <arc id="cId47954576988049633891246" source="End_36" target="Think_36"/>      <arc id="cId47954576988049633891247" source="Eat_37" target="End_37"/>      <arc id="cId47954576988049633891240" source="End_35" target="Fork_35"/>      <arc id="cId47954576988049633891241" source="End_35" target="Fork_34"/>      <arc id="cId47954576988049633891242" source="End_35" target="Think_35"/>      <arc id="cId47954576988049633891243" source="Eat_36" target="End_36"/>      <arc id="cId47954576988049633891255" source="Eat_39" target="End_39"/>      <arc id="cId47954576988049633891254" source="End_38" target="Think_38"/>      <arc id="cId47954576988049633891253" source="End_38" target="Fork_37"/>      <arc id="cId47954576988049633891252" source="End_38" target="Fork_38"/>      <arc id="cId47954576988049633891251" source="Eat_38" target="End_38"/>      <arc id="cId47954576988049633891250" source="End_37" target="Think_37"/>      <arc id="cId47954576988049633891249" source="End_37" target="Fork_36"/>      <arc id="cId47954576988049633891248" source="End_37" target="Fork_37"/>      <arc id="cId47954576988049633891263" source="Eat_41" target="End_41"/>      <arc id="cId47954576988049633891262" source="End_40" target="Think_40"/>      <arc id="cId47954576988049633891261" source="End_40" target="Fork_39"/>      <arc id="cId47954576988049633891260" source="End_40" target="Fork_40"/>      <arc id="cId47954576988049633891259" source="Eat_40" target="End_40"/>      <arc id="cId47954576988049633891258" source="End_39" target="Think_39"/>      <arc id="cId47954576988049633891257" source="End_39" target="Fork_38"/>      <arc id="cId48004151484550157731256" source="End_39" target="Fork_39"/>      <arc id="cId48004151484550157731270" source="End_42" target="Think_42"/>      <arc id="cId48004151484550157731271" source="Eat_43" target="End_43"/>      <arc id="cId48004151484550157731268" source="End_42" target="Fork_42"/>      <arc id="cId48004151484550157731269" source="End_42" target="Fork_41"/>      <arc id="cId48004151484550157731266" source="End_41" target="Think_41"/>      <arc id="cId48004151484550157731267" source="Eat_42" target="End_42"/>      <arc id="cId48004151484550157731264" source="End_41" target="Fork_41"/>      <arc id="cId48004151484550157731265" source="End_41" target="Fork_40"/>      <arc id="cId48004151484550157731278" source="End_44" target="Think_44"/>      <arc id="cId48004151484550157731279" source="Eat_45" target="End_45"/>      <arc id="cId48004151484550157731276" source="End_44" target="Fork_44"/>      <arc id="cId48004151484550157731277" source="End_44" target="Fork_43"/>      <arc id="cId48004151484550157731274" source="End_43" target="Think_43"/>      <arc id="cId48004151484550157731275" source="Eat_44" target="End_44"/>      <arc id="cId48004151484550157731272" source="End_43" target="Fork_43"/>      <arc id="cId48004151484550157731273" source="End_43" target="Fork_42"/>      <arc id="cId48004151484550157731153" source="End_13" target="Fork_12"/>      <arc id="cId48004151484550157731152" source="End_13" target="Fork_13"/>      <arc id="cId48004151484550157731155" source="Eat_14" target="End_14"/>      <arc id="cId48004151484550157731154" source="End_13" target="Think_13"/>      <arc id="cId48004151484550157731157" source="End_14" target="Fork_13"/>      <arc id="cId48004151484550157731156" source="End_14" target="Fork_14"/>      <arc id="cId48004151484550157731159" source="Eat_15" target="End_15"/>      <arc id="cId48004151484550157731158" source="End_14" target="Think_14"/>      <arc id="cId48004151484550157731161" source="End_15" target="Fork_14"/>      <arc id="cId48004151484550157731160" source="End_15" target="Fork_15"/>      <arc id="cId48004151484550157731163" source="Eat_16" target="End_16"/>      <arc id="cId48004151484550157731162" source="End_15" target="Think_15"/>      <arc id="cId48004151484550157731165" source="End_16" target="Fork_15"/>      <arc id="cId48004151484550157731164" source="End_16" target="Fork_16"/>      <arc id="cId48004151484550157731167" source="Eat_17" target="End_17"/>      <arc id="cId47987626695332989411166" source="End_16" target="Think_16"/>      <arc id="cId47987626695332989411168" source="End_17" target="Fork_17"/>      <arc id="cId47987626695332989411169" source="End_17" target="Fork_16"/>      <arc id="cId47987626695332989411170" source="End_17" target="Think_17"/>      <arc id="cId47987626695332989411171" source="Eat_18" target="End_18"/>      <arc id="cId47987626695332989411172" source="End_18" target="Fork_18"/>      <arc id="cId47987626695332989411173" source="End_18" target="Fork_17"/>      <arc id="cId47987626695332989411174" source="End_18" target="Think_18"/>      <arc id="cId47987626695332989411175" source="Eat_19" target="End_19"/>      <arc id="cId47987626695332989411176" source="End_19" target="Fork_19"/>      <arc id="cId47987626695332989411177" source="End_19" target="Fork_18"/>      <arc id="cId47987626695332989411178" source="End_19" target="Think_19"/>      <arc id="cId47987626695332989411179" source="Eat_20" target="End_20"/>      <arc id="cId47987626695332989411180" source="End_20" target="Fork_20"/>      <arc id="cId47987626695332989411181" source="End_20" target="Fork_19"/>      <arc id="cId47987626695332989411182" source="End_20" target="Think_20"/>      <arc id="cId47987626695332989411183" source="Eat_21" target="End_21"/>      <arc id="cId47987626695332989411187" source="Eat_22" target="End_22"/>      <arc id="cId47987626695332989411186" source="End_21" target="Think_21"/>      <arc id="cId47987626695332989411185" source="End_21" target="Fork_20"/>      <arc id="cId47987626695332989411184" source="End_21" target="Fork_21"/>      <arc id="cId47987626695332989411191" source="Eat_23" target="End_23"/>      <arc id="cId47987626695332989411190" source="End_22" target="Think_22"/>      <arc id="cId47987626695332989411189" source="End_22" target="Fork_21"/>      <arc id="cId47987626695332989411188" source="End_22" target="Fork_22"/>      <arc id="cId47987626695332989411195" source="Eat_24" target="End_24"/>      <arc id="cId47987626695332989411194" source="End_23" target="Think_23"/>      <arc id="cId47987626695332989411193" source="End_23" target="Fork_22"/>      <arc id="cId47987626695332989411192" source="End_23" target="Fork_23"/>      <arc id="cId47987626695332989411199" source="Eat_25" target="End_25"/>      <arc id="cId47987626695332989411198" source="End_24" target="Think_24"/>      <arc id="cId47987626695332989411197" source="End_24" target="Fork_23"/>      <arc id="cId47987626695332989411196" source="End_24" target="Fork_24"/>      <arc id="cId47905002491549110051202" source="End_25" target="Think_25"/>      <arc id="cId47905002491549110051203" source="Eat_26" target="End_26"/>      <arc id="cId47905002491549110051200" source="End_25" target="Fork_25"/>      <arc id="cId47905002491549110051201" source="End_25" target="Fork_24"/>      <arc id="cId47905002491549110051206" source="End_26" target="Think_26"/>      <arc id="cId47905002491549110051207" source="Eat_27" target="End_27"/>      <arc id="cId47905002491549110051204" source="End_26" target="Fork_26"/>      <arc id="cId47905002491549110051205" source="End_26" target="Fork_25"/>      <arc id="cId47905002491549110051210" source="End_27" target="Think_27"/>      <arc id="cId47905002491549110051211" source="Eat_28" target="End_28"/>      <arc id="cId47905002491549110051208" source="End_27" target="Fork_27"/>      <arc id="cId47905002491549110051209" source="End_27" target="Fork_26"/>      <arc id="cId47905002491549110051214" source="End_28" target="Think_28"/>      <arc id="cId47905002491549110051215" source="Eat_29" target="End_29"/>      <arc id="cId47905002491549110051212" source="End_28" target="Fork_28"/>      <arc id="cId47905002491549110051213" source="End_28" target="Fork_27"/>      <arc id="cId47905002491549110051299" source="Eat_50" target="End_50"/>      <arc id="cId47905002491549110051298" source="End_49" target="Think_49"/>      <arc id="cId47905002491549110051297" source="End_49" target="Fork_48"/>      <arc id="cId47905002491549110051296" source="End_49" target="Fork_49"/>      <arc id="cId47905002491549110051302" source="End_50" target="Think_50"/>      <arc id="cId47905002491549110051301" source="End_50" target="Fork_49"/>      <arc id="cId47905002491549110051300" source="End_50" target="Fork_50"/>      <arc id="cId47905002491549110051290" source="End_47" target="Think_47"/>      <arc id="cId47905002491549110051291" source="Eat_48" target="End_48"/>      <arc id="cId47905002491549110051288" source="End_47" target="Fork_47"/>      <arc id="cId47905002491549110051289" source="End_47" target="Fork_46"/>      <arc id="cId47905002491549110051294" source="End_48" target="Think_48"/>      <arc id="cId47905002491549110051295" source="Eat_49" target="End_49"/>      <arc id="cId47905002491549110051292" source="End_48" target="Fork_48"/>      <arc id="cId47905002491549110051293" source="End_48" target="Fork_47"/>      <arc id="cId47905002491549110051282" source="End_45" target="Think_45"/>      <arc id="cId47905002491549110051283" source="Eat_46" target="End_46"/>      <arc id="cId47905002491549110051280" source="End_45" target="Fork_45"/>      <arc id="cId47888477616432595811281" source="End_45" target="Fork_44"/>      <arc id="cId47888477616432595811286" source="End_46" target="Think_46"/>      <arc id="cId47888477616432595811287" source="Eat_47" target="End_47"/>      <arc id="cId47888477616432595811284" source="End_46" target="Fork_46"/>      <arc id="cId47888477616432595811285" source="End_46" target="Fork_45"/>    </page>
+    <name>
+      <text>Philosophers-PT-000050</text>
+    </name>
+  </net>
+</pnml>
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-50.pnml.gsat.order b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-50.pnml.gsat.order
new file mode 100644
index 0000000000..f7162c17b9
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/Philosophers-50.pnml.gsat.order
@@ -0,0 +1,250 @@
+Think_28
+Catch2_28
+Catch1_28
+Eat_28
+Fork_28
+Catch1_29
+Think_29
+Catch2_29
+Eat_29
+Fork_27
+Catch2_27
+Think_27
+Catch1_27
+Eat_27
+Fork_29
+Catch1_30
+Think_30
+Catch2_30
+Eat_30
+Fork_26
+Catch2_26
+Think_26
+Catch1_26
+Eat_26
+Fork_30
+Catch1_31
+Think_31
+Catch2_31
+Eat_31
+Fork_25
+Catch2_25
+Think_25
+Catch1_25
+Eat_25
+Fork_31
+Catch1_32
+Think_32
+Catch2_32
+Eat_32
+Fork_24
+Catch2_24
+Think_24
+Catch1_24
+Eat_24
+Fork_32
+Catch1_33
+Think_33
+Catch2_33
+Eat_33
+Fork_23
+Catch2_23
+Think_23
+Catch1_23
+Eat_23
+Fork_33
+Catch1_34
+Think_34
+Catch2_34
+Eat_34
+Fork_22
+Catch2_22
+Think_22
+Catch1_22
+Eat_22
+Fork_34
+Catch1_35
+Think_35
+Catch2_35
+Eat_35
+Fork_21
+Catch2_21
+Think_21
+Catch1_21
+Eat_21
+Fork_35
+Catch1_36
+Think_36
+Catch2_36
+Eat_36
+Fork_20
+Catch2_20
+Think_20
+Catch1_20
+Eat_20
+Fork_36
+Catch1_37
+Think_37
+Catch2_37
+Eat_37
+Fork_19
+Catch2_19
+Think_19
+Catch1_19
+Eat_19
+Fork_37
+Catch1_38
+Think_38
+Catch2_38
+Eat_38
+Fork_18
+Catch2_18
+Think_18
+Catch1_18
+Eat_18
+Fork_38
+Catch1_39
+Think_39
+Catch2_39
+Eat_39
+Fork_17
+Catch2_17
+Think_17
+Catch1_17
+Eat_17
+Fork_39
+Catch1_40
+Think_40
+Catch2_40
+Eat_40
+Fork_16
+Catch2_16
+Think_16
+Catch1_16
+Eat_16
+Fork_40
+Catch1_41
+Think_41
+Catch2_41
+Eat_41
+Fork_15
+Catch2_15
+Think_15
+Catch1_15
+Eat_15
+Fork_41
+Catch1_42
+Think_42
+Catch2_42
+Eat_42
+Fork_14
+Catch2_14
+Think_14
+Catch1_14
+Eat_14
+Fork_42
+Catch1_43
+Think_43
+Catch2_43
+Eat_43
+Fork_13
+Catch2_13
+Think_13
+Catch1_13
+Eat_13
+Fork_43
+Catch1_44
+Think_44
+Catch2_44
+Eat_44
+Fork_12
+Catch2_12
+Think_12
+Catch1_12
+Eat_12
+Fork_44
+Catch1_45
+Think_45
+Catch2_45
+Eat_45
+Fork_11
+Catch2_11
+Think_11
+Catch1_11
+Eat_11
+Fork_45
+Catch1_46
+Think_46
+Catch2_46
+Eat_46
+Fork_10
+Catch2_10
+Think_10
+Catch1_10
+Eat_10
+Fork_46
+Catch1_47
+Think_47
+Catch2_47
+Eat_47
+Fork_9
+Catch2_9
+Think_9
+Catch1_9
+Eat_9
+Fork_47
+Catch1_48
+Think_48
+Catch2_48
+Eat_48
+Fork_8
+Catch2_8
+Think_8
+Catch1_8
+Eat_8
+Fork_48
+Catch1_49
+Think_49
+Catch2_49
+Eat_49
+Fork_7
+Catch2_7
+Think_7
+Catch1_7
+Eat_7
+Fork_49
+Catch1_50
+Think_50
+Catch2_50
+Eat_50
+Fork_6
+Catch2_6
+Think_6
+Catch1_6
+Eat_6
+Fork_50
+Catch1_1
+Think_1
+Catch2_1
+Eat_1
+Fork_5
+Catch2_5
+Think_5
+Catch1_5
+Eat_5
+Fork_1
+Catch1_2
+Think_2
+Catch2_2
+Eat_2
+Fork_4
+Catch2_4
+Think_4
+Catch1_4
+Eat_4
+Fork_2
+Fork_3
+Catch1_3
+Catch2_3
+Eat_3
+Think_3
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/aslink_01_a.pnml b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/aslink_01_a.pnml
new file mode 100644
index 0000000000..b4942dc60f
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/aslink_01_a.pnml
@@ -0,0 +1,4323 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
+<net id="ASLink-PT-01a" type="http://www.pnml.org/version-2009/grammar/ptnet">
+<name><text>ASLink-PT-01a</text></name>
+<page id="page">
+<place id="p0"><initialMarking><text>1</text></initialMarking><name><text>p0</text></name></place>
+<place id="p1"><name><text>p1</text></name></place>
+<place id="p2"><name><text>p2</text></name></place>
+<place id="p3"><name><text>p3</text></name></place>
+<place id="p4"><name><text>p4</text></name></place>
+<place id="p5"><name><text>p5</text></name></place>
+<place id="p6"><name><text>p6</text></name></place>
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+<place id="p17"><name><text>p17</text></name></place>
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+<place id="p21"><name><text>p21</text></name></place>
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+<place id="p23"><name><text>p23</text></name></place>
+<place id="p24"><name><text>p24</text></name></place>
+<place id="p25"><name><text>p25</text></name></place>
+<place id="p26"><name><text>p26</text></name></place>
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new file mode 100644
index 0000000000..292bc7c3d4
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-10.pnml
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+<place id="p1_3">
+<name><text>p1/3</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p3_3">
+<name><text>p3/3</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p0_4">
+<name><text>p0/4</text></name>
+<initialMarking> <text>1</text> </initialMarking>
+</place>
+<place id="p1_4">
+<name><text>p1/4</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p34">
+<name><text>p3/4</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p0_5">
+<name><text>p0/5</text></name>
+<initialMarking> <text>1</text> </initialMarking>
+</place>
+<place id="p1_5">
+<name><text>p1/5</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p3_5">
+<name><text>p3/5</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p0_6">
+<name><text>p0/6</text></name>
+<initialMarking> <text>1</text> </initialMarking>
+</place>
+<place id="p1_6">
+<name><text>p1/6</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p3_6">
+<name><text>p3/6</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p0_7">
+<name><text>p0/7</text></name>
+<initialMarking> <text>1</text> </initialMarking>
+</place>
+<place id="p1_7">
+<name><text>p1/7</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p3_7">
+<name><text>p3/7</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p0_8">
+<name><text>p0/8</text></name>
+<initialMarking> <text>1</text> </initialMarking>
+</place>
+<place id="p1_8">
+<name><text>p1/8</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p3_8">
+<name><text>p3/8</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p0_9">
+<name><text>p0/9</text></name>
+<initialMarking> <text>1</text> </initialMarking>
+</place>
+<place id="p1_9">
+<name><text>p1/9</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+<place id="p3_9">
+<name><text>p3/9</text></name>
+<initialMarking> <text>0</text> </initialMarking>
+</place>
+
+<!-- transitions -->
+<transition id="withdraw_0_1">
+<name><text>withdraw/0/1</text></name>
+</transition>
+<transition id="withdraw_0_2">
+<name><text>withdraw/0/2</text></name>
+</transition>
+<transition id="withdraw_0_3">
+<name><text>withdraw/0/3</text></name>
+</transition>
+<transition id="withdraw_0_4">
+<name><text>withdraw/0/4</text></name>
+</transition>
+<transition id="withdraw_0_5">
+<name><text>withdraw/0/5</text></name>
+</transition>
+<transition id="withdraw_0_6">
+<name><text>withdraw/0/6</text></name>
+</transition>
+<transition id="withdraw_0_7">
+<name><text>withdraw/0/7</text></name>
+</transition>
+<transition id="withdraw_0_8">
+<name><text>withdraw/0/8</text></name>
+</transition>
+<transition id="withdraw_0_9">
+<name><text>withdraw/0/9</text></name>
+</transition>
+<transition id="try_0">
+<name><text>try/0</text></name>
+</transition>
+<transition id="enter_0">
+<name><text>enter/0</text></name>
+</transition>
+<transition id="exit_0">
+<name><text>exit/0</text></name>
+</transition>
+<transition id="withdraw_1_0">
+<name><text>withdraw/1/0</text></name>
+</transition>
+<transition id="withdraw_1_2">
+<name><text>withdraw/1/2</text></name>
+</transition>
+<transition id="withdraw_1_3">
+<name><text>withdraw/1/3</text></name>
+</transition>
+<transition id="withdraw_1_4">
+<name><text>withdraw/1/4</text></name>
+</transition>
+<transition id="withdraw_1_5">
+<name><text>withdraw/1/5</text></name>
+</transition>
+<transition id="withdraw_1_6">
+<name><text>withdraw/1/6</text></name>
+</transition>
+<transition id="withdraw_1_7">
+<name><text>withdraw/1/7</text></name>
+</transition>
+<transition id="withdraw_1_8">
+<name><text>withdraw/1/8</text></name>
+</transition>
+<transition id="withdraw_1_9">
+<name><text>withdraw/1/9</text></name>
+</transition>
+<transition id="try_1">
+<name><text>try/1</text></name>
+</transition>
+<transition id="enter_1">
+<name><text>enter/1</text></name>
+</transition>
+<transition id="exit_1">
+<name><text>exit/1</text></name>
+</transition>
+<transition id="withdraw_2_0">
+<name><text>withdraw/2/0</text></name>
+</transition>
+<transition id="withdraw_2_1">
+<name><text>withdraw/2/1</text></name>
+</transition>
+<transition id="withdraw_2_3">
+<name><text>withdraw/2/3</text></name>
+</transition>
+<transition id="withdraw_2_4">
+<name><text>withdraw/2/4</text></name>
+</transition>
+<transition id="withdraw_2_5">
+<name><text>withdraw/2/5</text></name>
+</transition>
+<transition id="withdraw_2_6">
+<name><text>withdraw/2/6</text></name>
+</transition>
+<transition id="withdraw_2_7">
+<name><text>withdraw/2/7</text></name>
+</transition>
+<transition id="withdraw_2_8">
+<name><text>withdraw/2/8</text></name>
+</transition>
+<transition id="withdraw_2_9">
+<name><text>withdraw/2/9</text></name>
+</transition>
+<transition id="try_2">
+<name><text>try/2</text></name>
+</transition>
+<transition id="enter_2">
+<name><text>enter/2</text></name>
+</transition>
+<transition id="exit_2">
+<name><text>exit/2</text></name>
+</transition>
+<transition id="withdraw_3_0">
+<name><text>withdraw/3/0</text></name>
+</transition>
+<transition id="withdraw_3_1">
+<name><text>withdraw/3/1</text></name>
+</transition>
+<transition id="withdraw_3_2">
+<name><text>withdraw/3/2</text></name>
+</transition>
+<transition id="withdraw_3_4">
+<name><text>withdraw/3/4</text></name>
+</transition>
+<transition id="withdraw_3_5">
+<name><text>withdraw/3/5</text></name>
+</transition>
+<transition id="withdraw_3_6">
+<name><text>withdraw/3/6</text></name>
+</transition>
+<transition id="withdraw_3_7">
+<name><text>withdraw/3/7</text></name>
+</transition>
+<transition id="withdraw_3_8">
+<name><text>withdraw/3/8</text></name>
+</transition>
+<transition id="withdraw_3_9">
+<name><text>withdraw/3/9</text></name>
+</transition>
+<transition id="try_3">
+<name><text>try/3</text></name>
+</transition>
+<transition id="enter_3">
+<name><text>enter/3</text></name>
+</transition>
+<transition id="exit_3">
+<name><text>exit/3</text></name>
+</transition>
+<transition id="withdraw_4_0">
+<name><text>withdraw/4/0</text></name>
+</transition>
+<transition id="withdraw_4_1">
+<name><text>withdraw/4/1</text></name>
+</transition>
+<transition id="withdraw_4_2">
+<name><text>withdraw/4/2</text></name>
+</transition>
+<transition id="withdraw_4_3">
+<name><text>withdraw/4/3</text></name>
+</transition>
+<transition id="withdraw_4_5">
+<name><text>withdraw/4/5</text></name>
+</transition>
+<transition id="withdraw_4_6">
+<name><text>withdraw/4/6</text></name>
+</transition>
+<transition id="withdraw_4_7">
+<name><text>withdraw/4/7</text></name>
+</transition>
+<transition id="withdraw_4_8">
+<name><text>withdraw/4/8</text></name>
+</transition>
+<transition id="withdraw_4_9">
+<name><text>withdraw/4/9</text></name>
+</transition>
+<transition id="try_4">
+<name><text>try/4</text></name>
+</transition>
+<transition id="enter_4">
+<name><text>enter/4</text></name>
+</transition>
+<transition id="exit_4">
+<name><text>exit/4</text></name>
+</transition>
+<transition id="withdraw_5_0">
+<name><text>withdraw/5/0</text></name>
+</transition>
+<transition id="withdraw_5_1">
+<name><text>withdraw/5/1</text></name>
+</transition>
+<transition id="withdraw_5_2">
+<name><text>withdraw/5/2</text></name>
+</transition>
+<transition id="withdraw_5_3">
+<name><text>withdraw/5/3</text></name>
+</transition>
+<transition id="withdraw_5_4">
+<name><text>withdraw/5/4</text></name>
+</transition>
+<transition id="withdraw_5_6">
+<name><text>withdraw/5/6</text></name>
+</transition>
+<transition id="withdraw_5_7">
+<name><text>withdraw/5/7</text></name>
+</transition>
+<transition id="withdraw_5_8">
+<name><text>withdraw/5/8</text></name>
+</transition>
+<transition id="withdraw_5_9">
+<name><text>withdraw/5/9</text></name>
+</transition>
+<transition id="try_5">
+<name><text>try/5</text></name>
+</transition>
+<transition id="enter_5">
+<name><text>enter/5</text></name>
+</transition>
+<transition id="exit_5">
+<name><text>exit/5</text></name>
+</transition>
+<transition id="withdraw_6_0">
+<name><text>withdraw/6/0</text></name>
+</transition>
+<transition id="withdraw_6_1">
+<name><text>withdraw/6/1</text></name>
+</transition>
+<transition id="withdraw_6_2">
+<name><text>withdraw/6/2</text></name>
+</transition>
+<transition id="withdraw_6_3">
+<name><text>withdraw/6/3</text></name>
+</transition>
+<transition id="withdraw_6_4">
+<name><text>withdraw/6/4</text></name>
+</transition>
+<transition id="withdraw_6_5">
+<name><text>withdraw/6/5</text></name>
+</transition>
+<transition id="withdraw_6_7">
+<name><text>withdraw/6/7</text></name>
+</transition>
+<transition id="withdraw_6_8">
+<name><text>withdraw/6/8</text></name>
+</transition>
+<transition id="withdraw_6_9">
+<name><text>withdraw/6/9</text></name>
+</transition>
+<transition id="try_6">
+<name><text>try/6</text></name>
+</transition>
+<transition id="enter_6">
+<name><text>enter/6</text></name>
+</transition>
+<transition id="exit_6">
+<name><text>exit/6</text></name>
+</transition>
+<transition id="withdraw_7_0">
+<name><text>withdraw/7/0</text></name>
+</transition>
+<transition id="withdraw_7_1">
+<name><text>withdraw/7/1</text></name>
+</transition>
+<transition id="withdraw_7_2">
+<name><text>withdraw/7/2</text></name>
+</transition>
+<transition id="withdraw_7_3">
+<name><text>withdraw/7/3</text></name>
+</transition>
+<transition id="withdraw_7_4">
+<name><text>withdraw/7/4</text></name>
+</transition>
+<transition id="withdraw_7_5">
+<name><text>withdraw/7/5</text></name>
+</transition>
+<transition id="withdraw_7_6">
+<name><text>withdraw/7/6</text></name>
+</transition>
+<transition id="withdraw_7_8">
+<name><text>withdraw/7/8</text></name>
+</transition>
+<transition id="withdraw_7_9">
+<name><text>withdraw/7/9</text></name>
+</transition>
+<transition id="try_7">
+<name><text>try/7</text></name>
+</transition>
+<transition id="enter_7">
+<name><text>enter/7</text></name>
+</transition>
+<transition id="exit_7">
+<name><text>exit/7</text></name>
+</transition>
+<transition id="withdraw_8_0">
+<name><text>withdraw/8/0</text></name>
+</transition>
+<transition id="withdraw_8_1">
+<name><text>withdraw/8/1</text></name>
+</transition>
+<transition id="withdraw_8_2">
+<name><text>withdraw/8/2</text></name>
+</transition>
+<transition id="withdraw_8_3">
+<name><text>withdraw/8/3</text></name>
+</transition>
+<transition id="withdraw_8_4">
+<name><text>withdraw/8/4</text></name>
+</transition>
+<transition id="withdraw_8_5">
+<name><text>withdraw/8/5</text></name>
+</transition>
+<transition id="withdraw_8_6">
+<name><text>withdraw/8/6</text></name>
+</transition>
+<transition id="withdraw_8_7">
+<name><text>withdraw/8/7</text></name>
+</transition>
+<transition id="withdraw_8_9">
+<name><text>withdraw/8/9</text></name>
+</transition>
+<transition id="try_8">
+<name><text>try/8</text></name>
+</transition>
+<transition id="enter_8">
+<name><text>enter/8</text></name>
+</transition>
+<transition id="exit_8">
+<name><text>exit/8</text></name>
+</transition>
+<transition id="withdraw_9_0">
+<name><text>withdraw/9/0</text></name>
+</transition>
+<transition id="withdraw_9_1">
+<name><text>withdraw/9/1</text></name>
+</transition>
+<transition id="withdraw_9_2">
+<name><text>withdraw/9/2</text></name>
+</transition>
+<transition id="withdraw_9_3">
+<name><text>withdraw/9/3</text></name>
+</transition>
+<transition id="withdraw_9_4">
+<name><text>withdraw/9/4</text></name>
+</transition>
+<transition id="withdraw_9_5">
+<name><text>withdraw/9/5</text></name>
+</transition>
+<transition id="withdraw_9_6">
+<name><text>withdraw/9/6</text></name>
+</transition>
+<transition id="withdraw_9_7">
+<name><text>withdraw/9/7</text></name>
+</transition>
+<transition id="withdraw_9_8">
+<name><text>withdraw/9/8</text></name>
+</transition>
+<transition id="try_9">
+<name><text>try/9</text></name>
+</transition>
+<transition id="enter_9">
+<name><text>enter/9</text></name>
+</transition>
+<transition id="exit_9">
+<name><text>exit/9</text></name>
+</transition>
+
+<!-- flow relation -->
+<arc id="a170" source="withdraw_0_4" target="flag_0_0"/>
+<arc id="a171" source="withdraw_0_6" target="flag_0_0"/>
+<arc id="a172" source="exit_0" target="flag_0_0"/>
+<arc id="a173" source="withdraw_0_1" target="flag_0_0"/>
+<arc id="a174" source="withdraw_0_8" target="flag_0_0"/>
+<arc id="a175" source="withdraw_0_2" target="flag_0_0"/>
+<arc id="a176" source="withdraw_0_5" target="flag_0_0"/>
+<arc id="a177" source="withdraw_0_3" target="flag_0_0"/>
+<arc id="a178" source="withdraw_0_7" target="flag_0_0"/>
+<arc id="a179" source="withdraw_0_9" target="flag_0_0"/>
+<arc id="a180" source="flag_0_0" target="try_0"/>
+<!-- read arc: -->
+ <arc id="ra181" source="flag_0_0" target="enter_2"/>
+ <arc id="ra182" source="enter_2" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra183" source="flag_0_0" target="enter_6"/>
+ <arc id="ra184" source="enter_6" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra185" source="flag_0_0" target="enter_8"/>
+ <arc id="ra186" source="enter_8" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra187" source="flag_0_0" target="enter_1"/>
+ <arc id="ra188" source="enter_1" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra189" source="flag_0_0" target="enter_7"/>
+ <arc id="ra190" source="enter_7" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra191" source="flag_0_0" target="enter_4"/>
+ <arc id="ra192" source="enter_4" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra193" source="flag_0_0" target="enter_5"/>
+ <arc id="ra194" source="enter_5" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra195" source="flag_0_0" target="enter_9"/>
+ <arc id="ra196" source="enter_9" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra197" source="flag_0_0" target="enter_3"/>
+ <arc id="ra198" source="enter_3" target="flag_0_0"/>
+<arc id="a199" source="try_0" target="flag_1_0"/>
+<arc id="a200" source="flag_1_0" target="withdraw_0_4"/>
+<arc id="a201" source="flag_1_0" target="withdraw_0_6"/>
+<arc id="a202" source="flag_1_0" target="exit_0"/>
+<arc id="a203" source="flag_1_0" target="withdraw_0_1"/>
+<arc id="a204" source="flag_1_0" target="withdraw_0_8"/>
+<arc id="a205" source="flag_1_0" target="withdraw_0_2"/>
+<arc id="a206" source="flag_1_0" target="withdraw_0_5"/>
+<arc id="a207" source="flag_1_0" target="withdraw_0_3"/>
+<arc id="a208" source="flag_1_0" target="withdraw_0_7"/>
+<arc id="a209" source="flag_1_0" target="withdraw_0_9"/>
+<!-- read arc: -->
+ <arc id="ra210" source="flag_1_0" target="withdraw_1_0"/>
+ <arc id="ra211" source="withdraw_1_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra212" source="flag_1_0" target="withdraw_5_0"/>
+ <arc id="ra213" source="withdraw_5_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra214" source="flag_1_0" target="withdraw_4_0"/>
+ <arc id="ra215" source="withdraw_4_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra216" source="flag_1_0" target="withdraw_7_0"/>
+ <arc id="ra217" source="withdraw_7_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra218" source="flag_1_0" target="withdraw_3_0"/>
+ <arc id="ra219" source="withdraw_3_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra220" source="flag_1_0" target="withdraw_6_0"/>
+ <arc id="ra221" source="withdraw_6_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra222" source="flag_1_0" target="withdraw_9_0"/>
+ <arc id="ra223" source="withdraw_9_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra224" source="flag_1_0" target="withdraw_2_0"/>
+ <arc id="ra225" source="withdraw_2_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra226" source="flag_1_0" target="withdraw_8_0"/>
+ <arc id="ra227" source="withdraw_8_0" target="flag_1_0"/>
+<arc id="a228" source="withdraw_1_0" target="flag_0_1"/>
+<arc id="a229" source="withdraw_1_5" target="flag_0_1"/>
+<arc id="a230" source="withdraw_1_2" target="flag_0_1"/>
+<arc id="a231" source="withdraw_1_7" target="flag_0_1"/>
+<arc id="a232" source="withdraw_1_3" target="flag_0_1"/>
+<arc id="a233" source="withdraw_1_6" target="flag_0_1"/>
+<arc id="a234" source="exit_1" target="flag_0_1"/>
+<arc id="a235" source="withdraw_1_9" target="flag_0_1"/>
+<arc id="a236" source="withdraw_1_4" target="flag_0_1"/>
+<arc id="a237" source="withdraw_1_8" target="flag_0_1"/>
+<arc id="a238" source="flag_0_1" target="try_1"/>
+<!-- read arc: -->
+ <arc id="ra239" source="flag_0_1" target="enter_2"/>
+ <arc id="ra240" source="enter_2" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra241" source="flag_0_1" target="enter_4"/>
+ <arc id="ra242" source="enter_4" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra243" source="flag_0_1" target="enter_8"/>
+ <arc id="ra244" source="enter_8" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra245" source="flag_0_1" target="enter_5"/>
+ <arc id="ra246" source="enter_5" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra247" source="flag_0_1" target="enter_0"/>
+ <arc id="ra248" source="enter_0" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra249" source="flag_0_1" target="enter_7"/>
+ <arc id="ra250" source="enter_7" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra251" source="flag_0_1" target="enter_9"/>
+ <arc id="ra252" source="enter_9" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra253" source="flag_0_1" target="enter_3"/>
+ <arc id="ra254" source="enter_3" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra255" source="flag_0_1" target="enter_6"/>
+ <arc id="ra256" source="enter_6" target="flag_0_1"/>
+<arc id="a257" source="try_1" target="flag_1_1"/>
+<arc id="a258" source="flag_1_1" target="withdraw_1_0"/>
+<arc id="a259" source="flag_1_1" target="withdraw_1_5"/>
+<arc id="a260" source="flag_1_1" target="withdraw_1_2"/>
+<arc id="a261" source="flag_1_1" target="withdraw_1_7"/>
+<arc id="a262" source="flag_1_1" target="withdraw_1_3"/>
+<arc id="a263" source="flag_1_1" target="withdraw_1_6"/>
+<arc id="a264" source="flag_1_1" target="exit_1"/>
+<arc id="a265" source="flag_1_1" target="withdraw_1_9"/>
+<arc id="a266" source="flag_1_1" target="withdraw_1_4"/>
+<arc id="a267" source="flag_1_1" target="withdraw_1_8"/>
+<!-- read arc: -->
+ <arc id="ra268" source="flag_1_1" target="withdraw_2_1"/>
+ <arc id="ra269" source="withdraw_2_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra270" source="flag_1_1" target="withdraw_6_1"/>
+ <arc id="ra271" source="withdraw_6_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra272" source="flag_1_1" target="withdraw_9_1"/>
+ <arc id="ra273" source="withdraw_9_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra274" source="flag_1_1" target="withdraw_0_1"/>
+ <arc id="ra275" source="withdraw_0_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra276" source="flag_1_1" target="withdraw_4_1"/>
+ <arc id="ra277" source="withdraw_4_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra278" source="flag_1_1" target="withdraw_5_1"/>
+ <arc id="ra279" source="withdraw_5_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra280" source="flag_1_1" target="withdraw_8_1"/>
+ <arc id="ra281" source="withdraw_8_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra282" source="flag_1_1" target="withdraw_3_1"/>
+ <arc id="ra283" source="withdraw_3_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra284" source="flag_1_1" target="withdraw_7_1"/>
+ <arc id="ra285" source="withdraw_7_1" target="flag_1_1"/>
+<arc id="a286" source="withdraw_2_1" target="flag_0_2"/>
+<arc id="a287" source="withdraw_2_6" target="flag_0_2"/>
+<arc id="a288" source="withdraw_2_9" target="flag_0_2"/>
+<arc id="a289" source="exit_2" target="flag_0_2"/>
+<arc id="a290" source="withdraw_2_3" target="flag_0_2"/>
+<arc id="a291" source="withdraw_2_4" target="flag_0_2"/>
+<arc id="a292" source="withdraw_2_5" target="flag_0_2"/>
+<arc id="a293" source="withdraw_2_8" target="flag_0_2"/>
+<arc id="a294" source="withdraw_2_0" target="flag_0_2"/>
+<arc id="a295" source="withdraw_2_7" target="flag_0_2"/>
+<arc id="a296" source="flag_0_2" target="try_2"/>
+<!-- read arc: -->
+ <arc id="ra297" source="flag_0_2" target="enter_6"/>
+ <arc id="ra298" source="enter_6" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra299" source="flag_0_2" target="enter_4"/>
+ <arc id="ra300" source="enter_4" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra301" source="flag_0_2" target="enter_8"/>
+ <arc id="ra302" source="enter_8" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra303" source="flag_0_2" target="enter_1"/>
+ <arc id="ra304" source="enter_1" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra305" source="flag_0_2" target="enter_7"/>
+ <arc id="ra306" source="enter_7" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra307" source="flag_0_2" target="enter_0"/>
+ <arc id="ra308" source="enter_0" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra309" source="flag_0_2" target="enter_5"/>
+ <arc id="ra310" source="enter_5" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra311" source="flag_0_2" target="enter_9"/>
+ <arc id="ra312" source="enter_9" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra313" source="flag_0_2" target="enter_3"/>
+ <arc id="ra314" source="enter_3" target="flag_0_2"/>
+<arc id="a315" source="try_2" target="flag_1_2"/>
+<arc id="a316" source="flag_1_2" target="withdraw_2_1"/>
+<arc id="a317" source="flag_1_2" target="withdraw_2_6"/>
+<arc id="a318" source="flag_1_2" target="withdraw_2_9"/>
+<arc id="a319" source="flag_1_2" target="exit_2"/>
+<arc id="a320" source="flag_1_2" target="withdraw_2_3"/>
+<arc id="a321" source="flag_1_2" target="withdraw_2_4"/>
+<arc id="a322" source="flag_1_2" target="withdraw_2_5"/>
+<arc id="a323" source="flag_1_2" target="withdraw_2_8"/>
+<arc id="a324" source="flag_1_2" target="withdraw_2_0"/>
+<arc id="a325" source="flag_1_2" target="withdraw_2_7"/>
+<!-- read arc: -->
+ <arc id="ra326" source="flag_1_2" target="withdraw_3_2"/>
+ <arc id="ra327" source="withdraw_3_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra328" source="flag_1_2" target="withdraw_5_2"/>
+ <arc id="ra329" source="withdraw_5_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra330" source="flag_1_2" target="withdraw_8_2"/>
+ <arc id="ra331" source="withdraw_8_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra332" source="flag_1_2" target="withdraw_7_2"/>
+ <arc id="ra333" source="withdraw_7_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra334" source="flag_1_2" target="withdraw_1_2"/>
+ <arc id="ra335" source="withdraw_1_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra336" source="flag_1_2" target="withdraw_0_2"/>
+ <arc id="ra337" source="withdraw_0_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra338" source="flag_1_2" target="withdraw_6_2"/>
+ <arc id="ra339" source="withdraw_6_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra340" source="flag_1_2" target="withdraw_9_2"/>
+ <arc id="ra341" source="withdraw_9_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra342" source="flag_1_2" target="withdraw_4_2"/>
+ <arc id="ra343" source="withdraw_4_2" target="flag_1_2"/>
+<arc id="a344" source="withdraw_3_2" target="flag_0_3"/>
+<arc id="a345" source="withdraw_3_5" target="flag_0_3"/>
+<arc id="a346" source="withdraw_3_8" target="flag_0_3"/>
+<arc id="a347" source="withdraw_3_4" target="flag_0_3"/>
+<arc id="a348" source="withdraw_3_9" target="flag_0_3"/>
+<arc id="a349" source="withdraw_3_0" target="flag_0_3"/>
+<arc id="a350" source="withdraw_3_6" target="flag_0_3"/>
+<arc id="a351" source="withdraw_3_7" target="flag_0_3"/>
+<arc id="a352" source="withdraw_3_1" target="flag_0_3"/>
+<arc id="a353" source="exit_3" target="flag_0_3"/>
+<arc id="a354" source="flag_0_3" target="try_3"/>
+<!-- read arc: -->
+ <arc id="ra355" source="flag_0_3" target="enter_2"/>
+ <arc id="ra356" source="enter_2" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra357" source="flag_0_3" target="enter_4"/>
+ <arc id="ra358" source="enter_4" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra359" source="flag_0_3" target="enter_8"/>
+ <arc id="ra360" source="enter_8" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra361" source="flag_0_3" target="enter_1"/>
+ <arc id="ra362" source="enter_1" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra363" source="flag_0_3" target="enter_0"/>
+ <arc id="ra364" source="enter_0" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra365" source="flag_0_3" target="enter_5"/>
+ <arc id="ra366" source="enter_5" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra367" source="flag_0_3" target="enter_9"/>
+ <arc id="ra368" source="enter_9" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra369" source="flag_0_3" target="enter_7"/>
+ <arc id="ra370" source="enter_7" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra371" source="flag_0_3" target="enter_6"/>
+ <arc id="ra372" source="enter_6" target="flag_0_3"/>
+<arc id="a373" source="try_3" target="flag_1_3"/>
+<arc id="a374" source="flag_1_3" target="withdraw_3_2"/>
+<arc id="a375" source="flag_1_3" target="withdraw_3_5"/>
+<arc id="a376" source="flag_1_3" target="withdraw_3_8"/>
+<arc id="a377" source="flag_1_3" target="withdraw_3_4"/>
+<arc id="a378" source="flag_1_3" target="withdraw_3_9"/>
+<arc id="a379" source="flag_1_3" target="withdraw_3_0"/>
+<arc id="a380" source="flag_1_3" target="withdraw_3_6"/>
+<arc id="a381" source="flag_1_3" target="withdraw_3_7"/>
+<arc id="a382" source="flag_1_3" target="withdraw_3_1"/>
+<arc id="a383" source="flag_1_3" target="exit_3"/>
+<!-- read arc: -->
+ <arc id="ra384" source="flag_1_3" target="withdraw_4_3"/>
+ <arc id="ra385" source="withdraw_4_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra386" source="flag_1_3" target="withdraw_6_3"/>
+ <arc id="ra387" source="withdraw_6_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra388" source="flag_1_3" target="withdraw_7_3"/>
+ <arc id="ra389" source="withdraw_7_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra390" source="flag_1_3" target="withdraw_9_3"/>
+ <arc id="ra391" source="withdraw_9_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra392" source="flag_1_3" target="withdraw_2_3"/>
+ <arc id="ra393" source="withdraw_2_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra394" source="flag_1_3" target="withdraw_1_3"/>
+ <arc id="ra395" source="withdraw_1_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra396" source="flag_1_3" target="withdraw_5_3"/>
+ <arc id="ra397" source="withdraw_5_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra398" source="flag_1_3" target="withdraw_8_3"/>
+ <arc id="ra399" source="withdraw_8_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra400" source="flag_1_3" target="withdraw_0_3"/>
+ <arc id="ra401" source="withdraw_0_3" target="flag_1_3"/>
+<arc id="a402" source="withdraw_4_3" target="flag_0_4"/>
+<arc id="a403" source="withdraw_4_6" target="flag_0_4"/>
+<arc id="a404" source="withdraw_4_7" target="flag_0_4"/>
+<arc id="a405" source="withdraw_4_0" target="flag_0_4"/>
+<arc id="a406" source="exit_4" target="flag_0_4"/>
+<arc id="a407" source="withdraw_4_1" target="flag_0_4"/>
+<arc id="a408" source="withdraw_4_5" target="flag_0_4"/>
+<arc id="a409" source="withdraw_4_9" target="flag_0_4"/>
+<arc id="a410" source="withdraw_4_8" target="flag_0_4"/>
+<arc id="a411" source="withdraw_4_2" target="flag_0_4"/>
+<arc id="a412" source="flag_0_4" target="try_4"/>
+<!-- read arc: -->
+ <arc id="ra413" source="flag_0_4" target="enter_2"/>
+ <arc id="ra414" source="enter_2" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra415" source="flag_0_4" target="enter_6"/>
+ <arc id="ra416" source="enter_6" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra417" source="flag_0_4" target="enter_8"/>
+ <arc id="ra418" source="enter_8" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra419" source="flag_0_4" target="enter_1"/>
+ <arc id="ra420" source="enter_1" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra421" source="flag_0_4" target="enter_7"/>
+ <arc id="ra422" source="enter_7" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra423" source="flag_0_4" target="enter_0"/>
+ <arc id="ra424" source="enter_0" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra425" source="flag_0_4" target="enter_5"/>
+ <arc id="ra426" source="enter_5" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra427" source="flag_0_4" target="enter_9"/>
+ <arc id="ra428" source="enter_9" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra429" source="flag_0_4" target="enter_3"/>
+ <arc id="ra430" source="enter_3" target="flag_0_4"/>
+<arc id="a431" source="try_4" target="flag_1_4"/>
+<arc id="a432" source="flag_1_4" target="withdraw_4_3"/>
+<arc id="a433" source="flag_1_4" target="withdraw_4_6"/>
+<arc id="a434" source="flag_1_4" target="withdraw_4_7"/>
+<arc id="a435" source="flag_1_4" target="withdraw_4_0"/>
+<arc id="a436" source="flag_1_4" target="exit_4"/>
+<arc id="a437" source="flag_1_4" target="withdraw_4_1"/>
+<arc id="a438" source="flag_1_4" target="withdraw_4_5"/>
+<arc id="a439" source="flag_1_4" target="withdraw_4_9"/>
+<arc id="a440" source="flag_1_4" target="withdraw_4_8"/>
+<arc id="a441" source="flag_1_4" target="withdraw_4_2"/>
+<!-- read arc: -->
+ <arc id="ra442" source="flag_1_4" target="withdraw_0_4"/>
+ <arc id="ra443" source="withdraw_0_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra444" source="flag_1_4" target="withdraw_5_4"/>
+ <arc id="ra445" source="withdraw_5_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra446" source="flag_1_4" target="withdraw_8_4"/>
+ <arc id="ra447" source="withdraw_8_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra448" source="flag_1_4" target="withdraw_3_4"/>
+ <arc id="ra449" source="withdraw_3_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra450" source="flag_1_4" target="withdraw_2_4"/>
+ <arc id="ra451" source="withdraw_2_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra452" source="flag_1_4" target="withdraw_6_4"/>
+ <arc id="ra453" source="withdraw_6_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra454" source="flag_1_4" target="withdraw_7_4"/>
+ <arc id="ra455" source="withdraw_7_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra456" source="flag_1_4" target="withdraw_1_4"/>
+ <arc id="ra457" source="withdraw_1_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra458" source="flag_1_4" target="withdraw_9_4"/>
+ <arc id="ra459" source="withdraw_9_4" target="flag_1_4"/>
+<arc id="a460" source="withdraw_5_0" target="flag_0_5"/>
+<arc id="a461" source="withdraw_5_4" target="flag_0_5"/>
+<arc id="a462" source="withdraw_5_8" target="flag_0_5"/>
+<arc id="a463" source="withdraw_5_1" target="flag_0_5"/>
+<arc id="a464" source="withdraw_5_2" target="flag_0_5"/>
+<arc id="a465" source="withdraw_5_6" target="flag_0_5"/>
+<arc id="a466" source="withdraw_5_7" target="flag_0_5"/>
+<arc id="a467" source="withdraw_5_3" target="flag_0_5"/>
+<arc id="a468" source="withdraw_5_9" target="flag_0_5"/>
+<arc id="a469" source="exit_5" target="flag_0_5"/>
+<arc id="a470" source="flag_0_5" target="try_5"/>
+<!-- read arc: -->
+ <arc id="ra471" source="flag_0_5" target="enter_6"/>
+ <arc id="ra472" source="enter_6" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra473" source="flag_0_5" target="enter_4"/>
+ <arc id="ra474" source="enter_4" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra475" source="flag_0_5" target="enter_8"/>
+ <arc id="ra476" source="enter_8" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra477" source="flag_0_5" target="enter_9"/>
+ <arc id="ra478" source="enter_9" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra479" source="flag_0_5" target="enter_1"/>
+ <arc id="ra480" source="enter_1" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra481" source="flag_0_5" target="enter_0"/>
+ <arc id="ra482" source="enter_0" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra483" source="flag_0_5" target="enter_7"/>
+ <arc id="ra484" source="enter_7" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra485" source="flag_0_5" target="enter_2"/>
+ <arc id="ra486" source="enter_2" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra487" source="flag_0_5" target="enter_3"/>
+ <arc id="ra488" source="enter_3" target="flag_0_5"/>
+<arc id="a489" source="try_5" target="flag_1_5"/>
+<arc id="a490" source="flag_1_5" target="withdraw_5_0"/>
+<arc id="a491" source="flag_1_5" target="withdraw_5_4"/>
+<arc id="a492" source="flag_1_5" target="withdraw_5_8"/>
+<arc id="a493" source="flag_1_5" target="withdraw_5_1"/>
+<arc id="a494" source="flag_1_5" target="withdraw_5_2"/>
+<arc id="a495" source="flag_1_5" target="withdraw_5_6"/>
+<arc id="a496" source="flag_1_5" target="withdraw_5_7"/>
+<arc id="a497" source="flag_1_5" target="withdraw_5_3"/>
+<arc id="a498" source="flag_1_5" target="withdraw_5_9"/>
+<arc id="a499" source="flag_1_5" target="exit_5"/>
+<!-- read arc: -->
+ <arc id="ra500" source="flag_1_5" target="withdraw_1_5"/>
+ <arc id="ra501" source="withdraw_1_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra502" source="flag_1_5" target="withdraw_6_5"/>
+ <arc id="ra503" source="withdraw_6_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra504" source="flag_1_5" target="withdraw_7_5"/>
+ <arc id="ra505" source="withdraw_7_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra506" source="flag_1_5" target="withdraw_0_5"/>
+ <arc id="ra507" source="withdraw_0_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra508" source="flag_1_5" target="withdraw_9_5"/>
+ <arc id="ra509" source="withdraw_9_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra510" source="flag_1_5" target="withdraw_3_5"/>
+ <arc id="ra511" source="withdraw_3_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra512" source="flag_1_5" target="withdraw_4_5"/>
+ <arc id="ra513" source="withdraw_4_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra514" source="flag_1_5" target="withdraw_2_5"/>
+ <arc id="ra515" source="withdraw_2_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra516" source="flag_1_5" target="withdraw_8_5"/>
+ <arc id="ra517" source="withdraw_8_5" target="flag_1_5"/>
+<arc id="a518" source="withdraw_6_1" target="flag_0_6"/>
+<arc id="a519" source="withdraw_6_5" target="flag_0_6"/>
+<arc id="a520" source="withdraw_6_7" target="flag_0_6"/>
+<arc id="a521" source="withdraw_6_2" target="flag_0_6"/>
+<arc id="a522" source="withdraw_6_9" target="flag_0_6"/>
+<arc id="a523" source="withdraw_6_3" target="flag_0_6"/>
+<arc id="a524" source="withdraw_6_4" target="flag_0_6"/>
+<arc id="a525" source="withdraw_6_0" target="flag_0_6"/>
+<arc id="a526" source="withdraw_6_8" target="flag_0_6"/>
+<arc id="a527" source="exit_6" target="flag_0_6"/>
+<arc id="a528" source="flag_0_6" target="try_6"/>
+<!-- read arc: -->
+ <arc id="ra529" source="flag_0_6" target="enter_2"/>
+ <arc id="ra530" source="enter_2" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra531" source="flag_0_6" target="enter_4"/>
+ <arc id="ra532" source="enter_4" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra533" source="flag_0_6" target="enter_8"/>
+ <arc id="ra534" source="enter_8" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra535" source="flag_0_6" target="enter_1"/>
+ <arc id="ra536" source="enter_1" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra537" source="flag_0_6" target="enter_7"/>
+ <arc id="ra538" source="enter_7" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra539" source="flag_0_6" target="enter_0"/>
+ <arc id="ra540" source="enter_0" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra541" source="flag_0_6" target="enter_5"/>
+ <arc id="ra542" source="enter_5" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra543" source="flag_0_6" target="enter_9"/>
+ <arc id="ra544" source="enter_9" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra545" source="flag_0_6" target="enter_3"/>
+ <arc id="ra546" source="enter_3" target="flag_0_6"/>
+<arc id="a547" source="try_6" target="flag_1_6"/>
+<arc id="a548" source="flag_1_6" target="withdraw_6_1"/>
+<arc id="a549" source="flag_1_6" target="withdraw_6_5"/>
+<arc id="a550" source="flag_1_6" target="withdraw_6_7"/>
+<arc id="a551" source="flag_1_6" target="withdraw_6_2"/>
+<arc id="a552" source="flag_1_6" target="withdraw_6_9"/>
+<arc id="a553" source="flag_1_6" target="withdraw_6_3"/>
+<arc id="a554" source="flag_1_6" target="withdraw_6_4"/>
+<arc id="a555" source="flag_1_6" target="withdraw_6_0"/>
+<arc id="a556" source="flag_1_6" target="withdraw_6_8"/>
+<arc id="a557" source="flag_1_6" target="exit_6"/>
+<!-- read arc: -->
+ <arc id="ra558" source="flag_1_6" target="withdraw_2_6"/>
+ <arc id="ra559" source="withdraw_2_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra560" source="flag_1_6" target="withdraw_4_6"/>
+ <arc id="ra561" source="withdraw_4_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra562" source="flag_1_6" target="withdraw_1_6"/>
+ <arc id="ra563" source="withdraw_1_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra564" source="flag_1_6" target="withdraw_8_6"/>
+ <arc id="ra565" source="withdraw_8_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra566" source="flag_1_6" target="withdraw_0_6"/>
+ <arc id="ra567" source="withdraw_0_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra568" source="flag_1_6" target="withdraw_5_6"/>
+ <arc id="ra569" source="withdraw_5_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra570" source="flag_1_6" target="withdraw_3_6"/>
+ <arc id="ra571" source="withdraw_3_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra572" source="flag_1_6" target="withdraw_7_6"/>
+ <arc id="ra573" source="withdraw_7_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra574" source="flag_1_6" target="withdraw_9_6"/>
+ <arc id="ra575" source="withdraw_9_6" target="flag_1_6"/>
+<arc id="a576" source="withdraw_7_2" target="flag_0_7"/>
+<arc id="a577" source="withdraw_7_4" target="flag_0_7"/>
+<arc id="a578" source="exit_7" target="flag_0_7"/>
+<arc id="a579" source="withdraw_7_3" target="flag_0_7"/>
+<arc id="a580" source="withdraw_7_8" target="flag_0_7"/>
+<arc id="a581" source="withdraw_7_0" target="flag_0_7"/>
+<arc id="a582" source="withdraw_7_5" target="flag_0_7"/>
+<arc id="a583" source="withdraw_7_1" target="flag_0_7"/>
+<arc id="a584" source="withdraw_7_6" target="flag_0_7"/>
+<arc id="a585" source="withdraw_7_9" target="flag_0_7"/>
+<arc id="a586" source="flag_0_7" target="try_7"/>
+<!-- read arc: -->
+ <arc id="ra587" source="flag_0_7" target="enter_2"/>
+ <arc id="ra588" source="enter_2" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra589" source="flag_0_7" target="enter_4"/>
+ <arc id="ra590" source="enter_4" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra591" source="flag_0_7" target="enter_8"/>
+ <arc id="ra592" source="enter_8" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra593" source="flag_0_7" target="enter_1"/>
+ <arc id="ra594" source="enter_1" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra595" source="flag_0_7" target="enter_0"/>
+ <arc id="ra596" source="enter_0" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra597" source="flag_0_7" target="enter_5"/>
+ <arc id="ra598" source="enter_5" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra599" source="flag_0_7" target="enter_9"/>
+ <arc id="ra600" source="enter_9" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra601" source="flag_0_7" target="enter_3"/>
+ <arc id="ra602" source="enter_3" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra603" source="flag_0_7" target="enter_6"/>
+ <arc id="ra604" source="enter_6" target="flag_0_7"/>
+<arc id="a605" source="try_7" target="flag_1_7"/>
+<arc id="a606" source="flag_1_7" target="withdraw_7_2"/>
+<arc id="a607" source="flag_1_7" target="withdraw_7_4"/>
+<arc id="a608" source="flag_1_7" target="exit_7"/>
+<arc id="a609" source="flag_1_7" target="withdraw_7_3"/>
+<arc id="a610" source="flag_1_7" target="withdraw_7_8"/>
+<arc id="a611" source="flag_1_7" target="withdraw_7_0"/>
+<arc id="a612" source="flag_1_7" target="withdraw_7_5"/>
+<arc id="a613" source="flag_1_7" target="withdraw_7_1"/>
+<arc id="a614" source="flag_1_7" target="withdraw_7_6"/>
+<arc id="a615" source="flag_1_7" target="withdraw_7_9"/>
+<!-- read arc: -->
+ <arc id="ra616" source="flag_1_7" target="withdraw_3_7"/>
+ <arc id="ra617" source="withdraw_3_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra618" source="flag_1_7" target="withdraw_5_7"/>
+ <arc id="ra619" source="withdraw_5_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra620" source="flag_1_7" target="withdraw_6_7"/>
+ <arc id="ra621" source="withdraw_6_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra622" source="flag_1_7" target="withdraw_2_7"/>
+ <arc id="ra623" source="withdraw_2_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra624" source="flag_1_7" target="withdraw_9_7"/>
+ <arc id="ra625" source="withdraw_9_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra626" source="flag_1_7" target="withdraw_1_7"/>
+ <arc id="ra627" source="withdraw_1_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra628" source="flag_1_7" target="withdraw_4_7"/>
+ <arc id="ra629" source="withdraw_4_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra630" source="flag_1_7" target="withdraw_0_7"/>
+ <arc id="ra631" source="withdraw_0_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra632" source="flag_1_7" target="withdraw_8_7"/>
+ <arc id="ra633" source="withdraw_8_7" target="flag_1_7"/>
+<arc id="a634" source="withdraw_8_3" target="flag_0_8"/>
+<arc id="a635" source="withdraw_8_5" target="flag_0_8"/>
+<arc id="a636" source="withdraw_8_0" target="flag_0_8"/>
+<arc id="a637" source="withdraw_8_6" target="flag_0_8"/>
+<arc id="a638" source="withdraw_8_1" target="flag_0_8"/>
+<arc id="a639" source="withdraw_8_4" target="flag_0_8"/>
+<arc id="a640" source="withdraw_8_9" target="flag_0_8"/>
+<arc id="a641" source="exit_8" target="flag_0_8"/>
+<arc id="a642" source="withdraw_8_2" target="flag_0_8"/>
+<arc id="a643" source="withdraw_8_7" target="flag_0_8"/>
+<arc id="a644" source="flag_0_8" target="try_8"/>
+<!-- read arc: -->
+ <arc id="ra645" source="flag_0_8" target="enter_2"/>
+ <arc id="ra646" source="enter_2" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra647" source="flag_0_8" target="enter_4"/>
+ <arc id="ra648" source="enter_4" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra649" source="flag_0_8" target="enter_1"/>
+ <arc id="ra650" source="enter_1" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra651" source="flag_0_8" target="enter_7"/>
+ <arc id="ra652" source="enter_7" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra653" source="flag_0_8" target="enter_0"/>
+ <arc id="ra654" source="enter_0" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra655" source="flag_0_8" target="enter_5"/>
+ <arc id="ra656" source="enter_5" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra657" source="flag_0_8" target="enter_9"/>
+ <arc id="ra658" source="enter_9" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra659" source="flag_0_8" target="enter_3"/>
+ <arc id="ra660" source="enter_3" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra661" source="flag_0_8" target="enter_6"/>
+ <arc id="ra662" source="enter_6" target="flag_0_8"/>
+<arc id="a663" source="try_8" target="flag_1_8"/>
+<arc id="a664" source="flag_1_8" target="withdraw_8_3"/>
+<arc id="a665" source="flag_1_8" target="withdraw_8_5"/>
+<arc id="a666" source="flag_1_8" target="withdraw_8_0"/>
+<arc id="a667" source="flag_1_8" target="withdraw_8_6"/>
+<arc id="a668" source="flag_1_8" target="withdraw_8_1"/>
+<arc id="a669" source="flag_1_8" target="withdraw_8_4"/>
+<arc id="a670" source="flag_1_8" target="withdraw_8_9"/>
+<arc id="a671" source="flag_1_8" target="exit_8"/>
+<arc id="a672" source="flag_1_8" target="withdraw_8_2"/>
+<arc id="a673" source="flag_1_8" target="withdraw_8_7"/>
+<!-- read arc: -->
+ <arc id="ra674" source="flag_1_8" target="withdraw_0_8"/>
+ <arc id="ra675" source="withdraw_0_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra676" source="flag_1_8" target="withdraw_4_8"/>
+ <arc id="ra677" source="withdraw_4_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra678" source="flag_1_8" target="withdraw_9_8"/>
+ <arc id="ra679" source="withdraw_9_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra680" source="flag_1_8" target="withdraw_3_8"/>
+ <arc id="ra681" source="withdraw_3_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra682" source="flag_1_8" target="withdraw_7_8"/>
+ <arc id="ra683" source="withdraw_7_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra684" source="flag_1_8" target="withdraw_2_8"/>
+ <arc id="ra685" source="withdraw_2_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra686" source="flag_1_8" target="withdraw_5_8"/>
+ <arc id="ra687" source="withdraw_5_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra688" source="flag_1_8" target="withdraw_1_8"/>
+ <arc id="ra689" source="withdraw_1_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra690" source="flag_1_8" target="withdraw_6_8"/>
+ <arc id="ra691" source="withdraw_6_8" target="flag_1_8"/>
+<arc id="a692" source="withdraw_9_0" target="flag_0_9"/>
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+<arc id="a694" source="withdraw_9_8" target="flag_0_9"/>
+<arc id="a695" source="exit_9" target="flag_0_9"/>
+<arc id="a696" source="withdraw_9_1" target="flag_0_9"/>
+<arc id="a697" source="withdraw_9_7" target="flag_0_9"/>
+<arc id="a698" source="withdraw_9_2" target="flag_0_9"/>
+<arc id="a699" source="withdraw_9_5" target="flag_0_9"/>
+<arc id="a700" source="withdraw_9_3" target="flag_0_9"/>
+<arc id="a701" source="withdraw_9_6" target="flag_0_9"/>
+<arc id="a702" source="flag_0_9" target="try_9"/>
+<!-- read arc: -->
+ <arc id="ra703" source="flag_0_9" target="enter_2"/>
+ <arc id="ra704" source="enter_2" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra705" source="flag_0_9" target="enter_4"/>
+ <arc id="ra706" source="enter_4" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra707" source="flag_0_9" target="enter_8"/>
+ <arc id="ra708" source="enter_8" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra709" source="flag_0_9" target="enter_1"/>
+ <arc id="ra710" source="enter_1" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra711" source="flag_0_9" target="enter_7"/>
+ <arc id="ra712" source="enter_7" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra713" source="flag_0_9" target="enter_0"/>
+ <arc id="ra714" source="enter_0" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra715" source="flag_0_9" target="enter_5"/>
+ <arc id="ra716" source="enter_5" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra717" source="flag_0_9" target="enter_3"/>
+ <arc id="ra718" source="enter_3" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra719" source="flag_0_9" target="enter_6"/>
+ <arc id="ra720" source="enter_6" target="flag_0_9"/>
+<arc id="a721" source="try_9" target="flag_1_9"/>
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+<arc id="a724" source="flag_1_9" target="withdraw_9_8"/>
+<arc id="a725" source="flag_1_9" target="exit_9"/>
+<arc id="a726" source="flag_1_9" target="withdraw_9_1"/>
+<arc id="a727" source="flag_1_9" target="withdraw_9_7"/>
+<arc id="a728" source="flag_1_9" target="withdraw_9_2"/>
+<arc id="a729" source="flag_1_9" target="withdraw_9_5"/>
+<arc id="a730" source="flag_1_9" target="withdraw_9_3"/>
+<arc id="a731" source="flag_1_9" target="withdraw_9_6"/>
+<!-- read arc: -->
+ <arc id="ra732" source="flag_1_9" target="withdraw_1_9"/>
+ <arc id="ra733" source="withdraw_1_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra734" source="flag_1_9" target="withdraw_5_9"/>
+ <arc id="ra735" source="withdraw_5_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra736" source="flag_1_9" target="withdraw_0_9"/>
+ <arc id="ra737" source="withdraw_0_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra738" source="flag_1_9" target="withdraw_6_9"/>
+ <arc id="ra739" source="withdraw_6_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra740" source="flag_1_9" target="withdraw_3_9"/>
+ <arc id="ra741" source="withdraw_3_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra742" source="flag_1_9" target="withdraw_4_9"/>
+ <arc id="ra743" source="withdraw_4_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra744" source="flag_1_9" target="withdraw_8_9"/>
+ <arc id="ra745" source="withdraw_8_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra746" source="flag_1_9" target="withdraw_2_9"/>
+ <arc id="ra747" source="withdraw_2_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra748" source="flag_1_9" target="withdraw_7_9"/>
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+<arc id="a772" source="enter_0" target="p3_0"/>
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+<arc id="a779" source="withdraw_1_6" target="p0_1"/>
+<arc id="a780" source="exit_1" target="p0_1"/>
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diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-10.pnml.gsat.order b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-10.pnml.gsat.order
new file mode 100644
index 0000000000..00a1be8faf
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-10.pnml.gsat.order
@@ -0,0 +1,50 @@
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diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-10.pnml.order b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-10.pnml.order
new file mode 100644
index 0000000000..2310823379
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-10.pnml.order
@@ -0,0 +1,50 @@
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diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-15.pnml b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-15.pnml
new file mode 100644
index 0000000000..ac04d0aff7
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-15.pnml
@@ -0,0 +1,3330 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<pnml xmlns="http://www.pnml.org/version-2009/grammar/pnml">
+<net id="Dekker-PT-015" type="http://www.pnml.org/version-2009/grammar/ptnet">
+<name> <text>Dekker-PT-015</text> </name>
+<page id="page">
+
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+<transition id="withdraw_10_12">
+<name><text>withdraw/10/12</text></name>
+</transition>
+<transition id="withdraw_10_13">
+<name><text>withdraw/10/13</text></name>
+</transition>
+<transition id="withdraw_10_14">
+<name><text>withdraw/10/14</text></name>
+</transition>
+<transition id="try_10">
+<name><text>try/10</text></name>
+</transition>
+<transition id="enter_10">
+<name><text>enter/10</text></name>
+</transition>
+<transition id="exit_10">
+<name><text>exit/10</text></name>
+</transition>
+<transition id="withdraw_11_0">
+<name><text>withdraw/11/0</text></name>
+</transition>
+<transition id="withdraw_11_1">
+<name><text>withdraw/11/1</text></name>
+</transition>
+<transition id="withdraw_11_2">
+<name><text>withdraw/11/2</text></name>
+</transition>
+<transition id="withdraw_11_3">
+<name><text>withdraw/11/3</text></name>
+</transition>
+<transition id="withdraw_11_4">
+<name><text>withdraw/11/4</text></name>
+</transition>
+<transition id="withdraw_11_5">
+<name><text>withdraw/11/5</text></name>
+</transition>
+<transition id="withdraw_11_6">
+<name><text>withdraw/11/6</text></name>
+</transition>
+<transition id="withdraw_11_7">
+<name><text>withdraw/11/7</text></name>
+</transition>
+<transition id="withdraw_11_8">
+<name><text>withdraw/11/8</text></name>
+</transition>
+<transition id="withdraw_11_9">
+<name><text>withdraw/11/9</text></name>
+</transition>
+<transition id="withdraw_11_10">
+<name><text>withdraw/11/10</text></name>
+</transition>
+<transition id="withdraw_11_12">
+<name><text>withdraw/11/12</text></name>
+</transition>
+<transition id="withdraw_11_13">
+<name><text>withdraw/11/13</text></name>
+</transition>
+<transition id="withdraw_11_14">
+<name><text>withdraw/11/14</text></name>
+</transition>
+<transition id="try_11">
+<name><text>try/11</text></name>
+</transition>
+<transition id="enter_11">
+<name><text>enter/11</text></name>
+</transition>
+<transition id="exit_11">
+<name><text>exit/11</text></name>
+</transition>
+<transition id="withdraw_12_0">
+<name><text>withdraw/12/0</text></name>
+</transition>
+<transition id="withdraw_12_1">
+<name><text>withdraw/12/1</text></name>
+</transition>
+<transition id="withdraw_12_2">
+<name><text>withdraw/12/2</text></name>
+</transition>
+<transition id="withdraw_12_3">
+<name><text>withdraw/12/3</text></name>
+</transition>
+<transition id="withdraw_12_4">
+<name><text>withdraw/12/4</text></name>
+</transition>
+<transition id="withdraw_12_5">
+<name><text>withdraw/12/5</text></name>
+</transition>
+<transition id="withdraw_12_6">
+<name><text>withdraw/12/6</text></name>
+</transition>
+<transition id="withdraw_12_7">
+<name><text>withdraw/12/7</text></name>
+</transition>
+<transition id="withdraw_12_8">
+<name><text>withdraw/12/8</text></name>
+</transition>
+<transition id="withdraw_12_9">
+<name><text>withdraw/12/9</text></name>
+</transition>
+<transition id="withdraw_12_10">
+<name><text>withdraw/12/10</text></name>
+</transition>
+<transition id="withdraw_12_11">
+<name><text>withdraw/12/11</text></name>
+</transition>
+<transition id="withdraw_12_13">
+<name><text>withdraw/12/13</text></name>
+</transition>
+<transition id="withdraw_12_14">
+<name><text>withdraw/12/14</text></name>
+</transition>
+<transition id="try_12">
+<name><text>try/12</text></name>
+</transition>
+<transition id="enter_12">
+<name><text>enter/12</text></name>
+</transition>
+<transition id="exit_12">
+<name><text>exit/12</text></name>
+</transition>
+<transition id="withdraw_13_0">
+<name><text>withdraw/13/0</text></name>
+</transition>
+<transition id="withdraw_13_1">
+<name><text>withdraw/13/1</text></name>
+</transition>
+<transition id="withdraw_13_2">
+<name><text>withdraw/13/2</text></name>
+</transition>
+<transition id="withdraw_13_3">
+<name><text>withdraw/13/3</text></name>
+</transition>
+<transition id="withdraw_13_4">
+<name><text>withdraw/13/4</text></name>
+</transition>
+<transition id="withdraw_13_5">
+<name><text>withdraw/13/5</text></name>
+</transition>
+<transition id="withdraw_13_6">
+<name><text>withdraw/13/6</text></name>
+</transition>
+<transition id="withdraw_13_7">
+<name><text>withdraw/13/7</text></name>
+</transition>
+<transition id="withdraw_13_8">
+<name><text>withdraw/13/8</text></name>
+</transition>
+<transition id="withdraw_13_9">
+<name><text>withdraw/13/9</text></name>
+</transition>
+<transition id="withdraw_13_10">
+<name><text>withdraw/13/10</text></name>
+</transition>
+<transition id="withdraw_13_11">
+<name><text>withdraw/13/11</text></name>
+</transition>
+<transition id="withdraw_13_12">
+<name><text>withdraw/13/12</text></name>
+</transition>
+<transition id="withdraw_13_14">
+<name><text>withdraw/13/14</text></name>
+</transition>
+<transition id="try_13">
+<name><text>try/13</text></name>
+</transition>
+<transition id="enter_13">
+<name><text>enter/13</text></name>
+</transition>
+<transition id="exit_13">
+<name><text>exit/13</text></name>
+</transition>
+<transition id="withdraw_14_0">
+<name><text>withdraw/14/0</text></name>
+</transition>
+<transition id="withdraw_14_1">
+<name><text>withdraw/14/1</text></name>
+</transition>
+<transition id="withdraw_14_2">
+<name><text>withdraw/14/2</text></name>
+</transition>
+<transition id="withdraw_14_3">
+<name><text>withdraw/14/3</text></name>
+</transition>
+<transition id="withdraw_14_4">
+<name><text>withdraw/14/4</text></name>
+</transition>
+<transition id="withdraw_14_5">
+<name><text>withdraw/14/5</text></name>
+</transition>
+<transition id="withdraw_14_6">
+<name><text>withdraw/14/6</text></name>
+</transition>
+<transition id="withdraw_14_7">
+<name><text>withdraw/14/7</text></name>
+</transition>
+<transition id="withdraw_14_8">
+<name><text>withdraw/14/8</text></name>
+</transition>
+<transition id="withdraw_14_9">
+<name><text>withdraw/14/9</text></name>
+</transition>
+<transition id="withdraw_14_10">
+<name><text>withdraw/14/10</text></name>
+</transition>
+<transition id="withdraw_14_11">
+<name><text>withdraw/14/11</text></name>
+</transition>
+<transition id="withdraw_14_12">
+<name><text>withdraw/14/12</text></name>
+</transition>
+<transition id="withdraw_14_13">
+<name><text>withdraw/14/13</text></name>
+</transition>
+<transition id="try_14">
+<name><text>try/14</text></name>
+</transition>
+<transition id="enter_14">
+<name><text>enter/14</text></name>
+</transition>
+<transition id="exit_14">
+<name><text>exit/14</text></name>
+</transition>
+
+<!-- flow relation -->
+<arc id="a330" source="withdraw_0_4" target="flag_0_0"/>
+<arc id="a331" source="withdraw_0_6" target="flag_0_0"/>
+<arc id="a332" source="withdraw_0_14" target="flag_0_0"/>
+<arc id="a333" source="withdraw_0_12" target="flag_0_0"/>
+<arc id="a334" source="withdraw_0_7" target="flag_0_0"/>
+<arc id="a335" source="withdraw_0_1" target="flag_0_0"/>
+<arc id="a336" source="withdraw_0_9" target="flag_0_0"/>
+<arc id="a337" source="withdraw_0_11" target="flag_0_0"/>
+<arc id="a338" source="withdraw_0_2" target="flag_0_0"/>
+<arc id="a339" source="withdraw_0_5" target="flag_0_0"/>
+<arc id="a340" source="withdraw_0_13" target="flag_0_0"/>
+<arc id="a341" source="withdraw_0_3" target="flag_0_0"/>
+<arc id="a342" source="withdraw_0_8" target="flag_0_0"/>
+<arc id="a343" source="exit_0" target="flag_0_0"/>
+<arc id="a344" source="withdraw_0_10" target="flag_0_0"/>
+<arc id="a345" source="flag_0_0" target="try_0"/>
+<!-- read arc: -->
+ <arc id="ra346" source="flag_0_0" target="enter_3"/>
+ <arc id="ra347" source="enter_3" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra348" source="flag_0_0" target="enter_10"/>
+ <arc id="ra349" source="enter_10" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra350" source="flag_0_0" target="enter_8"/>
+ <arc id="ra351" source="enter_8" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra352" source="flag_0_0" target="enter_6"/>
+ <arc id="ra353" source="enter_6" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra354" source="flag_0_0" target="enter_13"/>
+ <arc id="ra355" source="enter_13" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra356" source="flag_0_0" target="enter_4"/>
+ <arc id="ra357" source="enter_4" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra358" source="flag_0_0" target="enter_11"/>
+ <arc id="ra359" source="enter_11" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra360" source="flag_0_0" target="enter_2"/>
+ <arc id="ra361" source="enter_2" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra362" source="flag_0_0" target="enter_9"/>
+ <arc id="ra363" source="enter_9" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra364" source="flag_0_0" target="enter_1"/>
+ <arc id="ra365" source="enter_1" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra366" source="flag_0_0" target="enter_14"/>
+ <arc id="ra367" source="enter_14" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra368" source="flag_0_0" target="enter_7"/>
+ <arc id="ra369" source="enter_7" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra370" source="flag_0_0" target="enter_12"/>
+ <arc id="ra371" source="enter_12" target="flag_0_0"/>
+<!-- read arc: -->
+ <arc id="ra372" source="flag_0_0" target="enter_5"/>
+ <arc id="ra373" source="enter_5" target="flag_0_0"/>
+<arc id="a374" source="try_0" target="flag_1_0"/>
+<arc id="a375" source="flag_1_0" target="withdraw_0_4"/>
+<arc id="a376" source="flag_1_0" target="withdraw_0_6"/>
+<arc id="a377" source="flag_1_0" target="withdraw_0_14"/>
+<arc id="a378" source="flag_1_0" target="withdraw_0_12"/>
+<arc id="a379" source="flag_1_0" target="withdraw_0_7"/>
+<arc id="a380" source="flag_1_0" target="withdraw_0_1"/>
+<arc id="a381" source="flag_1_0" target="withdraw_0_9"/>
+<arc id="a382" source="flag_1_0" target="withdraw_0_11"/>
+<arc id="a383" source="flag_1_0" target="withdraw_0_2"/>
+<arc id="a384" source="flag_1_0" target="withdraw_0_5"/>
+<arc id="a385" source="flag_1_0" target="withdraw_0_13"/>
+<arc id="a386" source="flag_1_0" target="withdraw_0_3"/>
+<arc id="a387" source="flag_1_0" target="withdraw_0_8"/>
+<arc id="a388" source="flag_1_0" target="exit_0"/>
+<arc id="a389" source="flag_1_0" target="withdraw_0_10"/>
+<!-- read arc: -->
+ <arc id="ra390" source="flag_1_0" target="withdraw_10_0"/>
+ <arc id="ra391" source="withdraw_10_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra392" source="flag_1_0" target="withdraw_3_0"/>
+ <arc id="ra393" source="withdraw_3_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra394" source="flag_1_0" target="withdraw_1_0"/>
+ <arc id="ra395" source="withdraw_1_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra396" source="flag_1_0" target="withdraw_8_0"/>
+ <arc id="ra397" source="withdraw_8_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra398" source="flag_1_0" target="withdraw_11_0"/>
+ <arc id="ra399" source="withdraw_11_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra400" source="flag_1_0" target="withdraw_13_0"/>
+ <arc id="ra401" source="withdraw_13_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra402" source="flag_1_0" target="withdraw_6_0"/>
+ <arc id="ra403" source="withdraw_6_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra404" source="flag_1_0" target="withdraw_4_0"/>
+ <arc id="ra405" source="withdraw_4_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra406" source="flag_1_0" target="withdraw_2_0"/>
+ <arc id="ra407" source="withdraw_2_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra408" source="flag_1_0" target="withdraw_9_0"/>
+ <arc id="ra409" source="withdraw_9_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra410" source="flag_1_0" target="withdraw_7_0"/>
+ <arc id="ra411" source="withdraw_7_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra412" source="flag_1_0" target="withdraw_14_0"/>
+ <arc id="ra413" source="withdraw_14_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra414" source="flag_1_0" target="withdraw_12_0"/>
+ <arc id="ra415" source="withdraw_12_0" target="flag_1_0"/>
+<!-- read arc: -->
+ <arc id="ra416" source="flag_1_0" target="withdraw_5_0"/>
+ <arc id="ra417" source="withdraw_5_0" target="flag_1_0"/>
+<arc id="a418" source="withdraw_1_4" target="flag_0_1"/>
+<arc id="a419" source="withdraw_1_6" target="flag_0_1"/>
+<arc id="a420" source="withdraw_1_13" target="flag_0_1"/>
+<arc id="a421" source="withdraw_1_14" target="flag_0_1"/>
+<arc id="a422" source="withdraw_1_8" target="flag_0_1"/>
+<arc id="a423" source="withdraw_1_0" target="flag_0_1"/>
+<arc id="a424" source="withdraw_1_10" target="flag_0_1"/>
+<arc id="a425" source="withdraw_1_2" target="flag_0_1"/>
+<arc id="a426" source="withdraw_1_5" target="flag_0_1"/>
+<arc id="a427" source="withdraw_1_7" target="flag_0_1"/>
+<arc id="a428" source="withdraw_1_12" target="flag_0_1"/>
+<arc id="a429" source="exit_1" target="flag_0_1"/>
+<arc id="a430" source="withdraw_1_3" target="flag_0_1"/>
+<arc id="a431" source="withdraw_1_9" target="flag_0_1"/>
+<arc id="a432" source="withdraw_1_11" target="flag_0_1"/>
+<arc id="a433" source="flag_0_1" target="try_1"/>
+<!-- read arc: -->
+ <arc id="ra434" source="flag_0_1" target="enter_3"/>
+ <arc id="ra435" source="enter_3" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra436" source="flag_0_1" target="enter_10"/>
+ <arc id="ra437" source="enter_10" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra438" source="flag_0_1" target="enter_8"/>
+ <arc id="ra439" source="enter_8" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra440" source="flag_0_1" target="enter_6"/>
+ <arc id="ra441" source="enter_6" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra442" source="flag_0_1" target="enter_13"/>
+ <arc id="ra443" source="enter_13" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra444" source="flag_0_1" target="enter_4"/>
+ <arc id="ra445" source="enter_4" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra446" source="flag_0_1" target="enter_11"/>
+ <arc id="ra447" source="enter_11" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra448" source="flag_0_1" target="enter_2"/>
+ <arc id="ra449" source="enter_2" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra450" source="flag_0_1" target="enter_9"/>
+ <arc id="ra451" source="enter_9" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra452" source="flag_0_1" target="enter_0"/>
+ <arc id="ra453" source="enter_0" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra454" source="flag_0_1" target="enter_14"/>
+ <arc id="ra455" source="enter_14" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra456" source="flag_0_1" target="enter_7"/>
+ <arc id="ra457" source="enter_7" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra458" source="flag_0_1" target="enter_12"/>
+ <arc id="ra459" source="enter_12" target="flag_0_1"/>
+<!-- read arc: -->
+ <arc id="ra460" source="flag_0_1" target="enter_5"/>
+ <arc id="ra461" source="enter_5" target="flag_0_1"/>
+<arc id="a462" source="try_1" target="flag_1_1"/>
+<arc id="a463" source="flag_1_1" target="withdraw_1_4"/>
+<arc id="a464" source="flag_1_1" target="withdraw_1_6"/>
+<arc id="a465" source="flag_1_1" target="withdraw_1_13"/>
+<arc id="a466" source="flag_1_1" target="withdraw_1_14"/>
+<arc id="a467" source="flag_1_1" target="withdraw_1_8"/>
+<arc id="a468" source="flag_1_1" target="withdraw_1_0"/>
+<arc id="a469" source="flag_1_1" target="withdraw_1_10"/>
+<arc id="a470" source="flag_1_1" target="withdraw_1_2"/>
+<arc id="a471" source="flag_1_1" target="withdraw_1_5"/>
+<arc id="a472" source="flag_1_1" target="withdraw_1_7"/>
+<arc id="a473" source="flag_1_1" target="withdraw_1_12"/>
+<arc id="a474" source="flag_1_1" target="exit_1"/>
+<arc id="a475" source="flag_1_1" target="withdraw_1_3"/>
+<arc id="a476" source="flag_1_1" target="withdraw_1_9"/>
+<arc id="a477" source="flag_1_1" target="withdraw_1_11"/>
+<!-- read arc: -->
+ <arc id="ra478" source="flag_1_1" target="withdraw_4_1"/>
+ <arc id="ra479" source="withdraw_4_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra480" source="flag_1_1" target="withdraw_11_1"/>
+ <arc id="ra481" source="withdraw_11_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra482" source="flag_1_1" target="withdraw_9_1"/>
+ <arc id="ra483" source="withdraw_9_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra484" source="flag_1_1" target="withdraw_0_1"/>
+ <arc id="ra485" source="withdraw_0_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra486" source="flag_1_1" target="withdraw_7_1"/>
+ <arc id="ra487" source="withdraw_7_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra488" source="flag_1_1" target="withdraw_14_1"/>
+ <arc id="ra489" source="withdraw_14_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra490" source="flag_1_1" target="withdraw_12_1"/>
+ <arc id="ra491" source="withdraw_12_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra492" source="flag_1_1" target="withdraw_2_1"/>
+ <arc id="ra493" source="withdraw_2_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra494" source="flag_1_1" target="withdraw_5_1"/>
+ <arc id="ra495" source="withdraw_5_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra496" source="flag_1_1" target="withdraw_10_1"/>
+ <arc id="ra497" source="withdraw_10_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra498" source="flag_1_1" target="withdraw_3_1"/>
+ <arc id="ra499" source="withdraw_3_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra500" source="flag_1_1" target="withdraw_8_1"/>
+ <arc id="ra501" source="withdraw_8_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra502" source="flag_1_1" target="withdraw_13_1"/>
+ <arc id="ra503" source="withdraw_13_1" target="flag_1_1"/>
+<!-- read arc: -->
+ <arc id="ra504" source="flag_1_1" target="withdraw_6_1"/>
+ <arc id="ra505" source="withdraw_6_1" target="flag_1_1"/>
+<arc id="a506" source="withdraw_2_4" target="flag_0_2"/>
+<arc id="a507" source="withdraw_2_6" target="flag_0_2"/>
+<arc id="a508" source="withdraw_2_7" target="flag_0_2"/>
+<arc id="a509" source="withdraw_2_0" target="flag_0_2"/>
+<arc id="a510" source="withdraw_2_13" target="flag_0_2"/>
+<arc id="a511" source="withdraw_2_11" target="flag_0_2"/>
+<arc id="a512" source="withdraw_2_9" target="flag_0_2"/>
+<arc id="a513" source="exit_2" target="flag_0_2"/>
+<arc id="a514" source="withdraw_2_1" target="flag_0_2"/>
+<arc id="a515" source="withdraw_2_5" target="flag_0_2"/>
+<arc id="a516" source="withdraw_2_14" target="flag_0_2"/>
+<arc id="a517" source="withdraw_2_8" target="flag_0_2"/>
+<arc id="a518" source="withdraw_2_3" target="flag_0_2"/>
+<arc id="a519" source="withdraw_2_10" target="flag_0_2"/>
+<arc id="a520" source="withdraw_2_12" target="flag_0_2"/>
+<arc id="a521" source="flag_0_2" target="try_2"/>
+<!-- read arc: -->
+ <arc id="ra522" source="flag_0_2" target="enter_3"/>
+ <arc id="ra523" source="enter_3" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra524" source="flag_0_2" target="enter_10"/>
+ <arc id="ra525" source="enter_10" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra526" source="flag_0_2" target="enter_8"/>
+ <arc id="ra527" source="enter_8" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra528" source="flag_0_2" target="enter_6"/>
+ <arc id="ra529" source="enter_6" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra530" source="flag_0_2" target="enter_13"/>
+ <arc id="ra531" source="enter_13" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra532" source="flag_0_2" target="enter_4"/>
+ <arc id="ra533" source="enter_4" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra534" source="flag_0_2" target="enter_11"/>
+ <arc id="ra535" source="enter_11" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra536" source="flag_0_2" target="enter_1"/>
+ <arc id="ra537" source="enter_1" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra538" source="flag_0_2" target="enter_9"/>
+ <arc id="ra539" source="enter_9" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra540" source="flag_0_2" target="enter_0"/>
+ <arc id="ra541" source="enter_0" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra542" source="flag_0_2" target="enter_14"/>
+ <arc id="ra543" source="enter_14" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra544" source="flag_0_2" target="enter_7"/>
+ <arc id="ra545" source="enter_7" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra546" source="flag_0_2" target="enter_12"/>
+ <arc id="ra547" source="enter_12" target="flag_0_2"/>
+<!-- read arc: -->
+ <arc id="ra548" source="flag_0_2" target="enter_5"/>
+ <arc id="ra549" source="enter_5" target="flag_0_2"/>
+<arc id="a550" source="try_2" target="flag_1_2"/>
+<arc id="a551" source="flag_1_2" target="withdraw_2_4"/>
+<arc id="a552" source="flag_1_2" target="withdraw_2_6"/>
+<arc id="a553" source="flag_1_2" target="withdraw_2_7"/>
+<arc id="a554" source="flag_1_2" target="withdraw_2_0"/>
+<arc id="a555" source="flag_1_2" target="withdraw_2_13"/>
+<arc id="a556" source="flag_1_2" target="withdraw_2_11"/>
+<arc id="a557" source="flag_1_2" target="withdraw_2_9"/>
+<arc id="a558" source="flag_1_2" target="exit_2"/>
+<arc id="a559" source="flag_1_2" target="withdraw_2_1"/>
+<arc id="a560" source="flag_1_2" target="withdraw_2_5"/>
+<arc id="a561" source="flag_1_2" target="withdraw_2_14"/>
+<arc id="a562" source="flag_1_2" target="withdraw_2_8"/>
+<arc id="a563" source="flag_1_2" target="withdraw_2_3"/>
+<arc id="a564" source="flag_1_2" target="withdraw_2_10"/>
+<arc id="a565" source="flag_1_2" target="withdraw_2_12"/>
+<!-- read arc: -->
+ <arc id="ra566" source="flag_1_2" target="withdraw_1_2"/>
+ <arc id="ra567" source="withdraw_1_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra568" source="flag_1_2" target="withdraw_10_2"/>
+ <arc id="ra569" source="withdraw_10_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra570" source="flag_1_2" target="withdraw_12_2"/>
+ <arc id="ra571" source="withdraw_12_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra572" source="flag_1_2" target="withdraw_6_2"/>
+ <arc id="ra573" source="withdraw_6_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra574" source="flag_1_2" target="withdraw_3_2"/>
+ <arc id="ra575" source="withdraw_3_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra576" source="flag_1_2" target="withdraw_8_2"/>
+ <arc id="ra577" source="withdraw_8_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra578" source="flag_1_2" target="withdraw_13_2"/>
+ <arc id="ra579" source="withdraw_13_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra580" source="flag_1_2" target="withdraw_0_2"/>
+ <arc id="ra581" source="withdraw_0_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra582" source="flag_1_2" target="withdraw_4_2"/>
+ <arc id="ra583" source="withdraw_4_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra584" source="flag_1_2" target="withdraw_11_2"/>
+ <arc id="ra585" source="withdraw_11_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra586" source="flag_1_2" target="withdraw_5_2"/>
+ <arc id="ra587" source="withdraw_5_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra588" source="flag_1_2" target="withdraw_9_2"/>
+ <arc id="ra589" source="withdraw_9_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra590" source="flag_1_2" target="withdraw_7_2"/>
+ <arc id="ra591" source="withdraw_7_2" target="flag_1_2"/>
+<!-- read arc: -->
+ <arc id="ra592" source="flag_1_2" target="withdraw_14_2"/>
+ <arc id="ra593" source="withdraw_14_2" target="flag_1_2"/>
+<arc id="a594" source="withdraw_3_4" target="flag_0_3"/>
+<arc id="a595" source="withdraw_3_6" target="flag_0_3"/>
+<arc id="a596" source="withdraw_3_8" target="flag_0_3"/>
+<arc id="a597" source="exit_3" target="flag_0_3"/>
+<arc id="a598" source="withdraw_3_10" target="flag_0_3"/>
+<arc id="a599" source="withdraw_3_0" target="flag_0_3"/>
+<arc id="a600" source="withdraw_3_12" target="flag_0_3"/>
+<arc id="a601" source="withdraw_3_1" target="flag_0_3"/>
+<arc id="a602" source="withdraw_3_5" target="flag_0_3"/>
+<arc id="a603" source="withdraw_3_9" target="flag_0_3"/>
+<arc id="a604" source="withdraw_3_7" target="flag_0_3"/>
+<arc id="a605" source="withdraw_3_14" target="flag_0_3"/>
+<arc id="a606" source="withdraw_3_2" target="flag_0_3"/>
+<arc id="a607" source="withdraw_3_11" target="flag_0_3"/>
+<arc id="a608" source="withdraw_3_13" target="flag_0_3"/>
+<arc id="a609" source="flag_0_3" target="try_3"/>
+<!-- read arc: -->
+ <arc id="ra610" source="flag_0_3" target="enter_10"/>
+ <arc id="ra611" source="enter_10" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra612" source="flag_0_3" target="enter_8"/>
+ <arc id="ra613" source="enter_8" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra614" source="flag_0_3" target="enter_6"/>
+ <arc id="ra615" source="enter_6" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra616" source="flag_0_3" target="enter_13"/>
+ <arc id="ra617" source="enter_13" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra618" source="flag_0_3" target="enter_4"/>
+ <arc id="ra619" source="enter_4" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra620" source="flag_0_3" target="enter_11"/>
+ <arc id="ra621" source="enter_11" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra622" source="flag_0_3" target="enter_1"/>
+ <arc id="ra623" source="enter_1" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra624" source="flag_0_3" target="enter_9"/>
+ <arc id="ra625" source="enter_9" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra626" source="flag_0_3" target="enter_2"/>
+ <arc id="ra627" source="enter_2" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra628" source="flag_0_3" target="enter_0"/>
+ <arc id="ra629" source="enter_0" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra630" source="flag_0_3" target="enter_14"/>
+ <arc id="ra631" source="enter_14" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra632" source="flag_0_3" target="enter_7"/>
+ <arc id="ra633" source="enter_7" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra634" source="flag_0_3" target="enter_12"/>
+ <arc id="ra635" source="enter_12" target="flag_0_3"/>
+<!-- read arc: -->
+ <arc id="ra636" source="flag_0_3" target="enter_5"/>
+ <arc id="ra637" source="enter_5" target="flag_0_3"/>
+<arc id="a638" source="try_3" target="flag_1_3"/>
+<arc id="a639" source="flag_1_3" target="withdraw_3_4"/>
+<arc id="a640" source="flag_1_3" target="withdraw_3_6"/>
+<arc id="a641" source="flag_1_3" target="withdraw_3_8"/>
+<arc id="a642" source="flag_1_3" target="exit_3"/>
+<arc id="a643" source="flag_1_3" target="withdraw_3_10"/>
+<arc id="a644" source="flag_1_3" target="withdraw_3_0"/>
+<arc id="a645" source="flag_1_3" target="withdraw_3_12"/>
+<arc id="a646" source="flag_1_3" target="withdraw_3_1"/>
+<arc id="a647" source="flag_1_3" target="withdraw_3_5"/>
+<arc id="a648" source="flag_1_3" target="withdraw_3_9"/>
+<arc id="a649" source="flag_1_3" target="withdraw_3_7"/>
+<arc id="a650" source="flag_1_3" target="withdraw_3_14"/>
+<arc id="a651" source="flag_1_3" target="withdraw_3_2"/>
+<arc id="a652" source="flag_1_3" target="withdraw_3_11"/>
+<arc id="a653" source="flag_1_3" target="withdraw_3_13"/>
+<!-- read arc: -->
+ <arc id="ra654" source="flag_1_3" target="withdraw_6_3"/>
+ <arc id="ra655" source="withdraw_6_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra656" source="flag_1_3" target="withdraw_5_3"/>
+ <arc id="ra657" source="withdraw_5_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra658" source="flag_1_3" target="withdraw_13_3"/>
+ <arc id="ra659" source="withdraw_13_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra660" source="flag_1_3" target="withdraw_4_3"/>
+ <arc id="ra661" source="withdraw_4_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra662" source="flag_1_3" target="withdraw_11_3"/>
+ <arc id="ra663" source="withdraw_11_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra664" source="flag_1_3" target="withdraw_9_3"/>
+ <arc id="ra665" source="withdraw_9_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra666" source="flag_1_3" target="withdraw_7_3"/>
+ <arc id="ra667" source="withdraw_7_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra668" source="flag_1_3" target="withdraw_1_3"/>
+ <arc id="ra669" source="withdraw_1_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra670" source="flag_1_3" target="withdraw_12_3"/>
+ <arc id="ra671" source="withdraw_12_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra672" source="flag_1_3" target="withdraw_0_3"/>
+ <arc id="ra673" source="withdraw_0_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra674" source="flag_1_3" target="withdraw_10_3"/>
+ <arc id="ra675" source="withdraw_10_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra676" source="flag_1_3" target="withdraw_2_3"/>
+ <arc id="ra677" source="withdraw_2_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra678" source="flag_1_3" target="withdraw_14_3"/>
+ <arc id="ra679" source="withdraw_14_3" target="flag_1_3"/>
+<!-- read arc: -->
+ <arc id="ra680" source="flag_1_3" target="withdraw_8_3"/>
+ <arc id="ra681" source="withdraw_8_3" target="flag_1_3"/>
+<arc id="a682" source="withdraw_4_3" target="flag_0_4"/>
+<arc id="a683" source="withdraw_4_6" target="flag_0_4"/>
+<arc id="a684" source="withdraw_4_9" target="flag_0_4"/>
+<arc id="a685" source="withdraw_4_14" target="flag_0_4"/>
+<arc id="a686" source="withdraw_4_11" target="flag_0_4"/>
+<arc id="a687" source="withdraw_4_0" target="flag_0_4"/>
+<arc id="a688" source="withdraw_4_13" target="flag_0_4"/>
+<arc id="a689" source="withdraw_4_1" target="flag_0_4"/>
+<arc id="a690" source="withdraw_4_5" target="flag_0_4"/>
+<arc id="a691" source="exit_4" target="flag_0_4"/>
+<arc id="a692" source="withdraw_4_10" target="flag_0_4"/>
+<arc id="a693" source="withdraw_4_2" target="flag_0_4"/>
+<arc id="a694" source="withdraw_4_12" target="flag_0_4"/>
+<arc id="a695" source="withdraw_4_7" target="flag_0_4"/>
+<arc id="a696" source="withdraw_4_8" target="flag_0_4"/>
+<arc id="a697" source="flag_0_4" target="try_4"/>
+<!-- read arc: -->
+ <arc id="ra698" source="flag_0_4" target="enter_3"/>
+ <arc id="ra699" source="enter_3" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra700" source="flag_0_4" target="enter_10"/>
+ <arc id="ra701" source="enter_10" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra702" source="flag_0_4" target="enter_8"/>
+ <arc id="ra703" source="enter_8" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra704" source="flag_0_4" target="enter_6"/>
+ <arc id="ra705" source="enter_6" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra706" source="flag_0_4" target="enter_13"/>
+ <arc id="ra707" source="enter_13" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra708" source="flag_0_4" target="enter_11"/>
+ <arc id="ra709" source="enter_11" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra710" source="flag_0_4" target="enter_1"/>
+ <arc id="ra711" source="enter_1" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra712" source="flag_0_4" target="enter_9"/>
+ <arc id="ra713" source="enter_9" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra714" source="flag_0_4" target="enter_2"/>
+ <arc id="ra715" source="enter_2" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra716" source="flag_0_4" target="enter_0"/>
+ <arc id="ra717" source="enter_0" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra718" source="flag_0_4" target="enter_14"/>
+ <arc id="ra719" source="enter_14" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra720" source="flag_0_4" target="enter_7"/>
+ <arc id="ra721" source="enter_7" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra722" source="flag_0_4" target="enter_12"/>
+ <arc id="ra723" source="enter_12" target="flag_0_4"/>
+<!-- read arc: -->
+ <arc id="ra724" source="flag_0_4" target="enter_5"/>
+ <arc id="ra725" source="enter_5" target="flag_0_4"/>
+<arc id="a726" source="try_4" target="flag_1_4"/>
+<arc id="a727" source="flag_1_4" target="withdraw_4_3"/>
+<arc id="a728" source="flag_1_4" target="withdraw_4_6"/>
+<arc id="a729" source="flag_1_4" target="withdraw_4_9"/>
+<arc id="a730" source="flag_1_4" target="withdraw_4_14"/>
+<arc id="a731" source="flag_1_4" target="withdraw_4_11"/>
+<arc id="a732" source="flag_1_4" target="withdraw_4_0"/>
+<arc id="a733" source="flag_1_4" target="withdraw_4_13"/>
+<arc id="a734" source="flag_1_4" target="withdraw_4_1"/>
+<arc id="a735" source="flag_1_4" target="withdraw_4_5"/>
+<arc id="a736" source="flag_1_4" target="exit_4"/>
+<arc id="a737" source="flag_1_4" target="withdraw_4_10"/>
+<arc id="a738" source="flag_1_4" target="withdraw_4_2"/>
+<arc id="a739" source="flag_1_4" target="withdraw_4_12"/>
+<arc id="a740" source="flag_1_4" target="withdraw_4_7"/>
+<arc id="a741" source="flag_1_4" target="withdraw_4_8"/>
+<!-- read arc: -->
+ <arc id="ra742" source="flag_1_4" target="withdraw_0_4"/>
+ <arc id="ra743" source="withdraw_0_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra744" source="flag_1_4" target="withdraw_1_4"/>
+ <arc id="ra745" source="withdraw_1_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra746" source="flag_1_4" target="withdraw_7_4"/>
+ <arc id="ra747" source="withdraw_7_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra748" source="flag_1_4" target="withdraw_14_4"/>
+ <arc id="ra749" source="withdraw_14_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra750" source="flag_1_4" target="withdraw_12_4"/>
+ <arc id="ra751" source="withdraw_12_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra752" source="flag_1_4" target="withdraw_5_4"/>
+ <arc id="ra753" source="withdraw_5_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra754" source="flag_1_4" target="withdraw_10_4"/>
+ <arc id="ra755" source="withdraw_10_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra756" source="flag_1_4" target="withdraw_2_4"/>
+ <arc id="ra757" source="withdraw_2_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra758" source="flag_1_4" target="withdraw_6_4"/>
+ <arc id="ra759" source="withdraw_6_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra760" source="flag_1_4" target="withdraw_13_4"/>
+ <arc id="ra761" source="withdraw_13_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra762" source="flag_1_4" target="withdraw_8_4"/>
+ <arc id="ra763" source="withdraw_8_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra764" source="flag_1_4" target="withdraw_11_4"/>
+ <arc id="ra765" source="withdraw_11_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra766" source="flag_1_4" target="withdraw_3_4"/>
+ <arc id="ra767" source="withdraw_3_4" target="flag_1_4"/>
+<!-- read arc: -->
+ <arc id="ra768" source="flag_1_4" target="withdraw_9_4"/>
+ <arc id="ra769" source="withdraw_9_4" target="flag_1_4"/>
+<arc id="a770" source="withdraw_5_3" target="flag_0_5"/>
+<arc id="a771" source="withdraw_5_6" target="flag_0_5"/>
+<arc id="a772" source="withdraw_5_10" target="flag_0_5"/>
+<arc id="a773" source="withdraw_5_0" target="flag_0_5"/>
+<arc id="a774" source="withdraw_5_9" target="flag_0_5"/>
+<arc id="a775" source="exit_5" target="flag_0_5"/>
+<arc id="a776" source="withdraw_5_7" target="flag_0_5"/>
+<arc id="a777" source="withdraw_5_1" target="flag_0_5"/>
+<arc id="a778" source="withdraw_5_4" target="flag_0_5"/>
+<arc id="a779" source="withdraw_5_14" target="flag_0_5"/>
+<arc id="a780" source="withdraw_5_11" target="flag_0_5"/>
+<arc id="a781" source="withdraw_5_2" target="flag_0_5"/>
+<arc id="a782" source="withdraw_5_13" target="flag_0_5"/>
+<arc id="a783" source="withdraw_5_12" target="flag_0_5"/>
+<arc id="a784" source="withdraw_5_8" target="flag_0_5"/>
+<arc id="a785" source="flag_0_5" target="try_5"/>
+<!-- read arc: -->
+ <arc id="ra786" source="flag_0_5" target="enter_3"/>
+ <arc id="ra787" source="enter_3" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra788" source="flag_0_5" target="enter_10"/>
+ <arc id="ra789" source="enter_10" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra790" source="flag_0_5" target="enter_8"/>
+ <arc id="ra791" source="enter_8" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra792" source="flag_0_5" target="enter_6"/>
+ <arc id="ra793" source="enter_6" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra794" source="flag_0_5" target="enter_13"/>
+ <arc id="ra795" source="enter_13" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra796" source="flag_0_5" target="enter_4"/>
+ <arc id="ra797" source="enter_4" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra798" source="flag_0_5" target="enter_11"/>
+ <arc id="ra799" source="enter_11" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra800" source="flag_0_5" target="enter_1"/>
+ <arc id="ra801" source="enter_1" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra802" source="flag_0_5" target="enter_9"/>
+ <arc id="ra803" source="enter_9" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra804" source="flag_0_5" target="enter_2"/>
+ <arc id="ra805" source="enter_2" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra806" source="flag_0_5" target="enter_0"/>
+ <arc id="ra807" source="enter_0" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra808" source="flag_0_5" target="enter_14"/>
+ <arc id="ra809" source="enter_14" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra810" source="flag_0_5" target="enter_7"/>
+ <arc id="ra811" source="enter_7" target="flag_0_5"/>
+<!-- read arc: -->
+ <arc id="ra812" source="flag_0_5" target="enter_12"/>
+ <arc id="ra813" source="enter_12" target="flag_0_5"/>
+<arc id="a814" source="try_5" target="flag_1_5"/>
+<arc id="a815" source="flag_1_5" target="withdraw_5_3"/>
+<arc id="a816" source="flag_1_5" target="withdraw_5_6"/>
+<arc id="a817" source="flag_1_5" target="withdraw_5_10"/>
+<arc id="a818" source="flag_1_5" target="withdraw_5_0"/>
+<arc id="a819" source="flag_1_5" target="withdraw_5_9"/>
+<arc id="a820" source="flag_1_5" target="exit_5"/>
+<arc id="a821" source="flag_1_5" target="withdraw_5_7"/>
+<arc id="a822" source="flag_1_5" target="withdraw_5_1"/>
+<arc id="a823" source="flag_1_5" target="withdraw_5_4"/>
+<arc id="a824" source="flag_1_5" target="withdraw_5_14"/>
+<arc id="a825" source="flag_1_5" target="withdraw_5_11"/>
+<arc id="a826" source="flag_1_5" target="withdraw_5_2"/>
+<arc id="a827" source="flag_1_5" target="withdraw_5_13"/>
+<arc id="a828" source="flag_1_5" target="withdraw_5_12"/>
+<arc id="a829" source="flag_1_5" target="withdraw_5_8"/>
+<!-- read arc: -->
+ <arc id="ra830" source="flag_1_5" target="withdraw_7_5"/>
+ <arc id="ra831" source="withdraw_7_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra832" source="flag_1_5" target="withdraw_8_5"/>
+ <arc id="ra833" source="withdraw_8_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra834" source="flag_1_5" target="withdraw_0_5"/>
+ <arc id="ra835" source="withdraw_0_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra836" source="flag_1_5" target="withdraw_3_5"/>
+ <arc id="ra837" source="withdraw_3_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra838" source="flag_1_5" target="withdraw_13_5"/>
+ <arc id="ra839" source="withdraw_13_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra840" source="flag_1_5" target="withdraw_6_5"/>
+ <arc id="ra841" source="withdraw_6_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra842" source="flag_1_5" target="withdraw_1_5"/>
+ <arc id="ra843" source="withdraw_1_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra844" source="flag_1_5" target="withdraw_11_5"/>
+ <arc id="ra845" source="withdraw_11_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra846" source="flag_1_5" target="withdraw_9_5"/>
+ <arc id="ra847" source="withdraw_9_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra848" source="flag_1_5" target="withdraw_12_5"/>
+ <arc id="ra849" source="withdraw_12_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra850" source="flag_1_5" target="withdraw_14_5"/>
+ <arc id="ra851" source="withdraw_14_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra852" source="flag_1_5" target="withdraw_4_5"/>
+ <arc id="ra853" source="withdraw_4_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra854" source="flag_1_5" target="withdraw_10_5"/>
+ <arc id="ra855" source="withdraw_10_5" target="flag_1_5"/>
+<!-- read arc: -->
+ <arc id="ra856" source="flag_1_5" target="withdraw_2_5"/>
+ <arc id="ra857" source="withdraw_2_5" target="flag_1_5"/>
+<arc id="a858" source="withdraw_6_3" target="flag_0_6"/>
+<arc id="a859" source="withdraw_6_5" target="flag_0_6"/>
+<arc id="a860" source="withdraw_6_11" target="flag_0_6"/>
+<arc id="a861" source="withdraw_6_10" target="flag_0_6"/>
+<arc id="a862" source="withdraw_6_0" target="flag_0_6"/>
+<arc id="a863" source="withdraw_6_8" target="flag_0_6"/>
+<arc id="a864" source="exit_6" target="flag_0_6"/>
+<arc id="a865" source="withdraw_6_1" target="flag_0_6"/>
+<arc id="a866" source="withdraw_6_4" target="flag_0_6"/>
+<arc id="a867" source="withdraw_6_14" target="flag_0_6"/>
+<arc id="a868" source="withdraw_6_12" target="flag_0_6"/>
+<arc id="a869" source="withdraw_6_2" target="flag_0_6"/>
+<arc id="a870" source="withdraw_6_7" target="flag_0_6"/>
+<arc id="a871" source="withdraw_6_13" target="flag_0_6"/>
+<arc id="a872" source="withdraw_6_9" target="flag_0_6"/>
+<arc id="a873" source="flag_0_6" target="try_6"/>
+<!-- read arc: -->
+ <arc id="ra874" source="flag_0_6" target="enter_3"/>
+ <arc id="ra875" source="enter_3" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra876" source="flag_0_6" target="enter_10"/>
+ <arc id="ra877" source="enter_10" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra878" source="flag_0_6" target="enter_8"/>
+ <arc id="ra879" source="enter_8" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra880" source="flag_0_6" target="enter_13"/>
+ <arc id="ra881" source="enter_13" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra882" source="flag_0_6" target="enter_4"/>
+ <arc id="ra883" source="enter_4" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra884" source="flag_0_6" target="enter_11"/>
+ <arc id="ra885" source="enter_11" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra886" source="flag_0_6" target="enter_1"/>
+ <arc id="ra887" source="enter_1" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra888" source="flag_0_6" target="enter_9"/>
+ <arc id="ra889" source="enter_9" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra890" source="flag_0_6" target="enter_2"/>
+ <arc id="ra891" source="enter_2" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra892" source="flag_0_6" target="enter_0"/>
+ <arc id="ra893" source="enter_0" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra894" source="flag_0_6" target="enter_14"/>
+ <arc id="ra895" source="enter_14" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra896" source="flag_0_6" target="enter_7"/>
+ <arc id="ra897" source="enter_7" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra898" source="flag_0_6" target="enter_12"/>
+ <arc id="ra899" source="enter_12" target="flag_0_6"/>
+<!-- read arc: -->
+ <arc id="ra900" source="flag_0_6" target="enter_5"/>
+ <arc id="ra901" source="enter_5" target="flag_0_6"/>
+<arc id="a902" source="try_6" target="flag_1_6"/>
+<arc id="a903" source="flag_1_6" target="withdraw_6_3"/>
+<arc id="a904" source="flag_1_6" target="withdraw_6_5"/>
+<arc id="a905" source="flag_1_6" target="withdraw_6_11"/>
+<arc id="a906" source="flag_1_6" target="withdraw_6_10"/>
+<arc id="a907" source="flag_1_6" target="withdraw_6_0"/>
+<arc id="a908" source="flag_1_6" target="withdraw_6_8"/>
+<arc id="a909" source="flag_1_6" target="exit_6"/>
+<arc id="a910" source="flag_1_6" target="withdraw_6_1"/>
+<arc id="a911" source="flag_1_6" target="withdraw_6_4"/>
+<arc id="a912" source="flag_1_6" target="withdraw_6_14"/>
+<arc id="a913" source="flag_1_6" target="withdraw_6_12"/>
+<arc id="a914" source="flag_1_6" target="withdraw_6_2"/>
+<arc id="a915" source="flag_1_6" target="withdraw_6_7"/>
+<arc id="a916" source="flag_1_6" target="withdraw_6_13"/>
+<arc id="a917" source="flag_1_6" target="withdraw_6_9"/>
+<!-- read arc: -->
+ <arc id="ra918" source="flag_1_6" target="withdraw_1_6"/>
+ <arc id="ra919" source="withdraw_1_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra920" source="flag_1_6" target="withdraw_9_6"/>
+ <arc id="ra921" source="withdraw_9_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra922" source="flag_1_6" target="withdraw_13_6"/>
+ <arc id="ra923" source="withdraw_13_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra924" source="flag_1_6" target="withdraw_14_6"/>
+ <arc id="ra925" source="withdraw_14_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra926" source="flag_1_6" target="withdraw_4_6"/>
+ <arc id="ra927" source="withdraw_4_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra928" source="flag_1_6" target="withdraw_11_6"/>
+ <arc id="ra929" source="withdraw_11_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra930" source="flag_1_6" target="withdraw_12_6"/>
+ <arc id="ra931" source="withdraw_12_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra932" source="flag_1_6" target="withdraw_10_6"/>
+ <arc id="ra933" source="withdraw_10_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra934" source="flag_1_6" target="withdraw_0_6"/>
+ <arc id="ra935" source="withdraw_0_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra936" source="flag_1_6" target="withdraw_2_6"/>
+ <arc id="ra937" source="withdraw_2_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra938" source="flag_1_6" target="withdraw_8_6"/>
+ <arc id="ra939" source="withdraw_8_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra940" source="flag_1_6" target="withdraw_7_6"/>
+ <arc id="ra941" source="withdraw_7_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra942" source="flag_1_6" target="withdraw_5_6"/>
+ <arc id="ra943" source="withdraw_5_6" target="flag_1_6"/>
+<!-- read arc: -->
+ <arc id="ra944" source="flag_1_6" target="withdraw_3_6"/>
+ <arc id="ra945" source="withdraw_3_6" target="flag_1_6"/>
+<arc id="a946" source="withdraw_7_3" target="flag_0_7"/>
+<arc id="a947" source="withdraw_7_5" target="flag_0_7"/>
+<arc id="a948" source="withdraw_7_12" target="flag_0_7"/>
+<arc id="a949" source="withdraw_7_6" target="flag_0_7"/>
+<arc id="a950" source="withdraw_7_0" target="flag_0_7"/>
+<arc id="a951" source="withdraw_7_14" target="flag_0_7"/>
+<arc id="a952" source="withdraw_7_9" target="flag_0_7"/>
+<arc id="a953" source="exit_7" target="flag_0_7"/>
+<arc id="a954" source="withdraw_7_11" target="flag_0_7"/>
+<arc id="a955" source="withdraw_7_1" target="flag_0_7"/>
+<arc id="a956" source="withdraw_7_4" target="flag_0_7"/>
+<arc id="a957" source="withdraw_7_13" target="flag_0_7"/>
+<arc id="a958" source="withdraw_7_2" target="flag_0_7"/>
+<arc id="a959" source="withdraw_7_8" target="flag_0_7"/>
+<arc id="a960" source="withdraw_7_10" target="flag_0_7"/>
+<arc id="a961" source="flag_0_7" target="try_7"/>
+<!-- read arc: -->
+ <arc id="ra962" source="flag_0_7" target="enter_3"/>
+ <arc id="ra963" source="enter_3" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra964" source="flag_0_7" target="enter_10"/>
+ <arc id="ra965" source="enter_10" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra966" source="flag_0_7" target="enter_8"/>
+ <arc id="ra967" source="enter_8" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra968" source="flag_0_7" target="enter_6"/>
+ <arc id="ra969" source="enter_6" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra970" source="flag_0_7" target="enter_13"/>
+ <arc id="ra971" source="enter_13" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra972" source="flag_0_7" target="enter_4"/>
+ <arc id="ra973" source="enter_4" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra974" source="flag_0_7" target="enter_11"/>
+ <arc id="ra975" source="enter_11" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra976" source="flag_0_7" target="enter_1"/>
+ <arc id="ra977" source="enter_1" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra978" source="flag_0_7" target="enter_9"/>
+ <arc id="ra979" source="enter_9" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra980" source="flag_0_7" target="enter_2"/>
+ <arc id="ra981" source="enter_2" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra982" source="flag_0_7" target="enter_0"/>
+ <arc id="ra983" source="enter_0" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra984" source="flag_0_7" target="enter_14"/>
+ <arc id="ra985" source="enter_14" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra986" source="flag_0_7" target="enter_12"/>
+ <arc id="ra987" source="enter_12" target="flag_0_7"/>
+<!-- read arc: -->
+ <arc id="ra988" source="flag_0_7" target="enter_5"/>
+ <arc id="ra989" source="enter_5" target="flag_0_7"/>
+<arc id="a990" source="try_7" target="flag_1_7"/>
+<arc id="a991" source="flag_1_7" target="withdraw_7_3"/>
+<arc id="a992" source="flag_1_7" target="withdraw_7_5"/>
+<arc id="a993" source="flag_1_7" target="withdraw_7_12"/>
+<arc id="a994" source="flag_1_7" target="withdraw_7_6"/>
+<arc id="a995" source="flag_1_7" target="withdraw_7_0"/>
+<arc id="a996" source="flag_1_7" target="withdraw_7_14"/>
+<arc id="a997" source="flag_1_7" target="withdraw_7_9"/>
+<arc id="a998" source="flag_1_7" target="exit_7"/>
+<arc id="a999" source="flag_1_7" target="withdraw_7_11"/>
+<arc id="a1000" source="flag_1_7" target="withdraw_7_1"/>
+<arc id="a1001" source="flag_1_7" target="withdraw_7_4"/>
+<arc id="a1002" source="flag_1_7" target="withdraw_7_13"/>
+<arc id="a1003" source="flag_1_7" target="withdraw_7_2"/>
+<arc id="a1004" source="flag_1_7" target="withdraw_7_8"/>
+<arc id="a1005" source="flag_1_7" target="withdraw_7_10"/>
+<!-- read arc: -->
+ <arc id="ra1006" source="flag_1_7" target="withdraw_8_7"/>
+ <arc id="ra1007" source="withdraw_8_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1008" source="flag_1_7" target="withdraw_9_7"/>
+ <arc id="ra1009" source="withdraw_9_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1010" source="flag_1_7" target="withdraw_10_7"/>
+ <arc id="ra1011" source="withdraw_10_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1012" source="flag_1_7" target="withdraw_2_7"/>
+ <arc id="ra1013" source="withdraw_2_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1014" source="flag_1_7" target="withdraw_11_7"/>
+ <arc id="ra1015" source="withdraw_11_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1016" source="flag_1_7" target="withdraw_5_7"/>
+ <arc id="ra1017" source="withdraw_5_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1018" source="flag_1_7" target="withdraw_13_7"/>
+ <arc id="ra1019" source="withdraw_13_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1020" source="flag_1_7" target="withdraw_3_7"/>
+ <arc id="ra1021" source="withdraw_3_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1022" source="flag_1_7" target="withdraw_1_7"/>
+ <arc id="ra1023" source="withdraw_1_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1024" source="flag_1_7" target="withdraw_0_7"/>
+ <arc id="ra1025" source="withdraw_0_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1026" source="flag_1_7" target="withdraw_6_7"/>
+ <arc id="ra1027" source="withdraw_6_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1028" source="flag_1_7" target="withdraw_14_7"/>
+ <arc id="ra1029" source="withdraw_14_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1030" source="flag_1_7" target="withdraw_4_7"/>
+ <arc id="ra1031" source="withdraw_4_7" target="flag_1_7"/>
+<!-- read arc: -->
+ <arc id="ra1032" source="flag_1_7" target="withdraw_12_7"/>
+ <arc id="ra1033" source="withdraw_12_7" target="flag_1_7"/>
+<arc id="a1034" source="withdraw_8_3" target="flag_0_8"/>
+<arc id="a1035" source="withdraw_8_5" target="flag_0_8"/>
+<arc id="a1036" source="withdraw_8_13" target="flag_0_8"/>
+<arc id="a1037" source="exit_8" target="flag_0_8"/>
+<arc id="a1038" source="withdraw_8_0" target="flag_0_8"/>
+<arc id="a1039" source="withdraw_8_7" target="flag_0_8"/>
+<arc id="a1040" source="withdraw_8_14" target="flag_0_8"/>
+<arc id="a1041" source="withdraw_8_10" target="flag_0_8"/>
+<arc id="a1042" source="withdraw_8_1" target="flag_0_8"/>
+<arc id="a1043" source="withdraw_8_4" target="flag_0_8"/>
+<arc id="a1044" source="withdraw_8_6" target="flag_0_8"/>
+<arc id="a1045" source="withdraw_8_12" target="flag_0_8"/>
+<arc id="a1046" source="withdraw_8_2" target="flag_0_8"/>
+<arc id="a1047" source="withdraw_8_9" target="flag_0_8"/>
+<arc id="a1048" source="withdraw_8_11" target="flag_0_8"/>
+<arc id="a1049" source="flag_0_8" target="try_8"/>
+<!-- read arc: -->
+ <arc id="ra1050" source="flag_0_8" target="enter_3"/>
+ <arc id="ra1051" source="enter_3" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1052" source="flag_0_8" target="enter_10"/>
+ <arc id="ra1053" source="enter_10" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1054" source="flag_0_8" target="enter_6"/>
+ <arc id="ra1055" source="enter_6" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1056" source="flag_0_8" target="enter_13"/>
+ <arc id="ra1057" source="enter_13" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1058" source="flag_0_8" target="enter_4"/>
+ <arc id="ra1059" source="enter_4" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1060" source="flag_0_8" target="enter_11"/>
+ <arc id="ra1061" source="enter_11" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1062" source="flag_0_8" target="enter_1"/>
+ <arc id="ra1063" source="enter_1" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1064" source="flag_0_8" target="enter_9"/>
+ <arc id="ra1065" source="enter_9" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1066" source="flag_0_8" target="enter_2"/>
+ <arc id="ra1067" source="enter_2" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1068" source="flag_0_8" target="enter_0"/>
+ <arc id="ra1069" source="enter_0" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1070" source="flag_0_8" target="enter_14"/>
+ <arc id="ra1071" source="enter_14" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1072" source="flag_0_8" target="enter_7"/>
+ <arc id="ra1073" source="enter_7" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1074" source="flag_0_8" target="enter_12"/>
+ <arc id="ra1075" source="enter_12" target="flag_0_8"/>
+<!-- read arc: -->
+ <arc id="ra1076" source="flag_0_8" target="enter_5"/>
+ <arc id="ra1077" source="enter_5" target="flag_0_8"/>
+<arc id="a1078" source="try_8" target="flag_1_8"/>
+<arc id="a1079" source="flag_1_8" target="withdraw_8_3"/>
+<arc id="a1080" source="flag_1_8" target="withdraw_8_5"/>
+<arc id="a1081" source="flag_1_8" target="withdraw_8_13"/>
+<arc id="a1082" source="flag_1_8" target="exit_8"/>
+<arc id="a1083" source="flag_1_8" target="withdraw_8_0"/>
+<arc id="a1084" source="flag_1_8" target="withdraw_8_7"/>
+<arc id="a1085" source="flag_1_8" target="withdraw_8_14"/>
+<arc id="a1086" source="flag_1_8" target="withdraw_8_10"/>
+<arc id="a1087" source="flag_1_8" target="withdraw_8_1"/>
+<arc id="a1088" source="flag_1_8" target="withdraw_8_4"/>
+<arc id="a1089" source="flag_1_8" target="withdraw_8_6"/>
+<arc id="a1090" source="flag_1_8" target="withdraw_8_12"/>
+<arc id="a1091" source="flag_1_8" target="withdraw_8_2"/>
+<arc id="a1092" source="flag_1_8" target="withdraw_8_9"/>
+<arc id="a1093" source="flag_1_8" target="withdraw_8_11"/>
+<!-- read arc: -->
+ <arc id="ra1094" source="flag_1_8" target="withdraw_0_8"/>
+ <arc id="ra1095" source="withdraw_0_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1096" source="flag_1_8" target="withdraw_1_8"/>
+ <arc id="ra1097" source="withdraw_1_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1098" source="flag_1_8" target="withdraw_14_8"/>
+ <arc id="ra1099" source="withdraw_14_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1100" source="flag_1_8" target="withdraw_3_8"/>
+ <arc id="ra1101" source="withdraw_3_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1102" source="flag_1_8" target="withdraw_11_8"/>
+ <arc id="ra1103" source="withdraw_11_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1104" source="flag_1_8" target="withdraw_12_8"/>
+ <arc id="ra1105" source="withdraw_12_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1106" source="flag_1_8" target="withdraw_9_8"/>
+ <arc id="ra1107" source="withdraw_9_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1108" source="flag_1_8" target="withdraw_6_8"/>
+ <arc id="ra1109" source="withdraw_6_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1110" source="flag_1_8" target="withdraw_13_8"/>
+ <arc id="ra1111" source="withdraw_13_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1112" source="flag_1_8" target="withdraw_4_8"/>
+ <arc id="ra1113" source="withdraw_4_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1114" source="flag_1_8" target="withdraw_10_8"/>
+ <arc id="ra1115" source="withdraw_10_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1116" source="flag_1_8" target="withdraw_2_8"/>
+ <arc id="ra1117" source="withdraw_2_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1118" source="flag_1_8" target="withdraw_7_8"/>
+ <arc id="ra1119" source="withdraw_7_8" target="flag_1_8"/>
+<!-- read arc: -->
+ <arc id="ra1120" source="flag_1_8" target="withdraw_5_8"/>
+ <arc id="ra1121" source="withdraw_5_8" target="flag_1_8"/>
+<arc id="a1122" source="withdraw_9_3" target="flag_0_9"/>
+<arc id="a1123" source="withdraw_9_5" target="flag_0_9"/>
+<arc id="a1124" source="withdraw_9_6" target="flag_0_9"/>
+<arc id="a1125" source="withdraw_9_8" target="flag_0_9"/>
+<arc id="a1126" source="withdraw_9_0" target="flag_0_9"/>
+<arc id="a1127" source="exit_9" target="flag_0_9"/>
+<arc id="a1128" source="withdraw_9_11" target="flag_0_9"/>
+<arc id="a1129" source="withdraw_9_14" target="flag_0_9"/>
+<arc id="a1130" source="withdraw_9_1" target="flag_0_9"/>
+<arc id="a1131" source="withdraw_9_4" target="flag_0_9"/>
+<arc id="a1132" source="withdraw_9_13" target="flag_0_9"/>
+<arc id="a1133" source="withdraw_9_7" target="flag_0_9"/>
+<arc id="a1134" source="withdraw_9_2" target="flag_0_9"/>
+<arc id="a1135" source="withdraw_9_10" target="flag_0_9"/>
+<arc id="a1136" source="withdraw_9_12" target="flag_0_9"/>
+<arc id="a1137" source="flag_0_9" target="try_9"/>
+<!-- read arc: -->
+ <arc id="ra1138" source="flag_0_9" target="enter_3"/>
+ <arc id="ra1139" source="enter_3" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1140" source="flag_0_9" target="enter_10"/>
+ <arc id="ra1141" source="enter_10" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1142" source="flag_0_9" target="enter_8"/>
+ <arc id="ra1143" source="enter_8" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1144" source="flag_0_9" target="enter_6"/>
+ <arc id="ra1145" source="enter_6" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1146" source="flag_0_9" target="enter_13"/>
+ <arc id="ra1147" source="enter_13" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1148" source="flag_0_9" target="enter_4"/>
+ <arc id="ra1149" source="enter_4" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1150" source="flag_0_9" target="enter_11"/>
+ <arc id="ra1151" source="enter_11" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1152" source="flag_0_9" target="enter_1"/>
+ <arc id="ra1153" source="enter_1" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1154" source="flag_0_9" target="enter_2"/>
+ <arc id="ra1155" source="enter_2" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1156" source="flag_0_9" target="enter_0"/>
+ <arc id="ra1157" source="enter_0" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1158" source="flag_0_9" target="enter_14"/>
+ <arc id="ra1159" source="enter_14" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1160" source="flag_0_9" target="enter_7"/>
+ <arc id="ra1161" source="enter_7" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1162" source="flag_0_9" target="enter_12"/>
+ <arc id="ra1163" source="enter_12" target="flag_0_9"/>
+<!-- read arc: -->
+ <arc id="ra1164" source="flag_0_9" target="enter_5"/>
+ <arc id="ra1165" source="enter_5" target="flag_0_9"/>
+<arc id="a1166" source="try_9" target="flag_1_9"/>
+<arc id="a1167" source="flag_1_9" target="withdraw_9_3"/>
+<arc id="a1168" source="flag_1_9" target="withdraw_9_5"/>
+<arc id="a1169" source="flag_1_9" target="withdraw_9_6"/>
+<arc id="a1170" source="flag_1_9" target="withdraw_9_8"/>
+<arc id="a1171" source="flag_1_9" target="withdraw_9_0"/>
+<arc id="a1172" source="flag_1_9" target="exit_9"/>
+<arc id="a1173" source="flag_1_9" target="withdraw_9_11"/>
+<arc id="a1174" source="flag_1_9" target="withdraw_9_14"/>
+<arc id="a1175" source="flag_1_9" target="withdraw_9_1"/>
+<arc id="a1176" source="flag_1_9" target="withdraw_9_4"/>
+<arc id="a1177" source="flag_1_9" target="withdraw_9_13"/>
+<arc id="a1178" source="flag_1_9" target="withdraw_9_7"/>
+<arc id="a1179" source="flag_1_9" target="withdraw_9_2"/>
+<arc id="a1180" source="flag_1_9" target="withdraw_9_10"/>
+<arc id="a1181" source="flag_1_9" target="withdraw_9_12"/>
+<!-- read arc: -->
+ <arc id="ra1182" source="flag_1_9" target="withdraw_11_9"/>
+ <arc id="ra1183" source="withdraw_11_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1184" source="flag_1_9" target="withdraw_4_9"/>
+ <arc id="ra1185" source="withdraw_4_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1186" source="flag_1_9" target="withdraw_12_9"/>
+ <arc id="ra1187" source="withdraw_12_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1188" source="flag_1_9" target="withdraw_0_9"/>
+ <arc id="ra1189" source="withdraw_0_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1190" source="flag_1_9" target="withdraw_5_9"/>
+ <arc id="ra1191" source="withdraw_5_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1192" source="flag_1_9" target="withdraw_7_9"/>
+ <arc id="ra1193" source="withdraw_7_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1194" source="flag_1_9" target="withdraw_2_9"/>
+ <arc id="ra1195" source="withdraw_2_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1196" source="flag_1_9" target="withdraw_13_9"/>
+ <arc id="ra1197" source="withdraw_13_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1198" source="flag_1_9" target="withdraw_10_9"/>
+ <arc id="ra1199" source="withdraw_10_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1200" source="flag_1_9" target="withdraw_1_9"/>
+ <arc id="ra1201" source="withdraw_1_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1202" source="flag_1_9" target="withdraw_3_9"/>
+ <arc id="ra1203" source="withdraw_3_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1204" source="flag_1_9" target="withdraw_8_9"/>
+ <arc id="ra1205" source="withdraw_8_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1206" source="flag_1_9" target="withdraw_14_9"/>
+ <arc id="ra1207" source="withdraw_14_9" target="flag_1_9"/>
+<!-- read arc: -->
+ <arc id="ra1208" source="flag_1_9" target="withdraw_6_9"/>
+ <arc id="ra1209" source="withdraw_6_9" target="flag_1_9"/>
+<arc id="a1210" source="withdraw_10_3" target="flag_0_10"/>
+<arc id="a1211" source="withdraw_10_5" target="flag_0_10"/>
+<arc id="a1212" source="withdraw_10_7" target="flag_0_10"/>
+<arc id="a1213" source="withdraw_10_0" target="flag_0_10"/>
+<arc id="a1214" source="withdraw_10_14" target="flag_0_10"/>
+<arc id="a1215" source="withdraw_10_12" target="flag_0_10"/>
+<arc id="a1216" source="withdraw_10_6" target="flag_0_10"/>
+<arc id="a1217" source="withdraw_10_1" target="flag_0_10"/>
+<arc id="a1218" source="withdraw_10_4" target="flag_0_10"/>
+<arc id="a1219" source="withdraw_10_8" target="flag_0_10"/>
+<arc id="a1220" source="exit_10" target="flag_0_10"/>
+<arc id="a1221" source="withdraw_10_2" target="flag_0_10"/>
+<arc id="a1222" source="withdraw_10_11" target="flag_0_10"/>
+<arc id="a1223" source="withdraw_10_9" target="flag_0_10"/>
+<arc id="a1224" source="withdraw_10_13" target="flag_0_10"/>
+<arc id="a1225" source="flag_0_10" target="try_10"/>
+<!-- read arc: -->
+ <arc id="ra1226" source="flag_0_10" target="enter_3"/>
+ <arc id="ra1227" source="enter_3" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1228" source="flag_0_10" target="enter_8"/>
+ <arc id="ra1229" source="enter_8" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1230" source="flag_0_10" target="enter_6"/>
+ <arc id="ra1231" source="enter_6" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1232" source="flag_0_10" target="enter_13"/>
+ <arc id="ra1233" source="enter_13" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1234" source="flag_0_10" target="enter_4"/>
+ <arc id="ra1235" source="enter_4" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1236" source="flag_0_10" target="enter_11"/>
+ <arc id="ra1237" source="enter_11" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1238" source="flag_0_10" target="enter_1"/>
+ <arc id="ra1239" source="enter_1" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1240" source="flag_0_10" target="enter_9"/>
+ <arc id="ra1241" source="enter_9" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1242" source="flag_0_10" target="enter_2"/>
+ <arc id="ra1243" source="enter_2" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1244" source="flag_0_10" target="enter_0"/>
+ <arc id="ra1245" source="enter_0" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1246" source="flag_0_10" target="enter_14"/>
+ <arc id="ra1247" source="enter_14" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1248" source="flag_0_10" target="enter_7"/>
+ <arc id="ra1249" source="enter_7" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1250" source="flag_0_10" target="enter_12"/>
+ <arc id="ra1251" source="enter_12" target="flag_0_10"/>
+<!-- read arc: -->
+ <arc id="ra1252" source="flag_0_10" target="enter_5"/>
+ <arc id="ra1253" source="enter_5" target="flag_0_10"/>
+<arc id="a1254" source="try_10" target="flag_1_10"/>
+<arc id="a1255" source="flag_1_10" target="withdraw_10_3"/>
+<arc id="a1256" source="flag_1_10" target="withdraw_10_5"/>
+<arc id="a1257" source="flag_1_10" target="withdraw_10_7"/>
+<arc id="a1258" source="flag_1_10" target="withdraw_10_0"/>
+<arc id="a1259" source="flag_1_10" target="withdraw_10_14"/>
+<arc id="a1260" source="flag_1_10" target="withdraw_10_12"/>
+<arc id="a1261" source="flag_1_10" target="withdraw_10_6"/>
+<arc id="a1262" source="flag_1_10" target="withdraw_10_1"/>
+<arc id="a1263" source="flag_1_10" target="withdraw_10_4"/>
+<arc id="a1264" source="flag_1_10" target="withdraw_10_8"/>
+<arc id="a1265" source="flag_1_10" target="exit_10"/>
+<arc id="a1266" source="flag_1_10" target="withdraw_10_2"/>
+<arc id="a1267" source="flag_1_10" target="withdraw_10_11"/>
+<arc id="a1268" source="flag_1_10" target="withdraw_10_9"/>
+<arc id="a1269" source="flag_1_10" target="withdraw_10_13"/>
+<!-- read arc: -->
+ <arc id="ra1270" source="flag_1_10" target="withdraw_1_10"/>
+ <arc id="ra1271" source="withdraw_1_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1272" source="flag_1_10" target="withdraw_5_10"/>
+ <arc id="ra1273" source="withdraw_5_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1274" source="flag_1_10" target="withdraw_3_10"/>
+ <arc id="ra1275" source="withdraw_3_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1276" source="flag_1_10" target="withdraw_13_10"/>
+ <arc id="ra1277" source="withdraw_13_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1278" source="flag_1_10" target="withdraw_6_10"/>
+ <arc id="ra1279" source="withdraw_6_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1280" source="flag_1_10" target="withdraw_8_10"/>
+ <arc id="ra1281" source="withdraw_8_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1282" source="flag_1_10" target="withdraw_0_10"/>
+ <arc id="ra1283" source="withdraw_0_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1284" source="flag_1_10" target="withdraw_12_10"/>
+ <arc id="ra1285" source="withdraw_12_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1286" source="flag_1_10" target="withdraw_4_10"/>
+ <arc id="ra1287" source="withdraw_4_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1288" source="flag_1_10" target="withdraw_14_10"/>
+ <arc id="ra1289" source="withdraw_14_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1290" source="flag_1_10" target="withdraw_11_10"/>
+ <arc id="ra1291" source="withdraw_11_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1292" source="flag_1_10" target="withdraw_9_10"/>
+ <arc id="ra1293" source="withdraw_9_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1294" source="flag_1_10" target="withdraw_2_10"/>
+ <arc id="ra1295" source="withdraw_2_10" target="flag_1_10"/>
+<!-- read arc: -->
+ <arc id="ra1296" source="flag_1_10" target="withdraw_7_10"/>
+ <arc id="ra1297" source="withdraw_7_10" target="flag_1_10"/>
+<arc id="a1298" source="withdraw_11_3" target="flag_0_11"/>
+<arc id="a1299" source="withdraw_11_5" target="flag_0_11"/>
+<arc id="a1300" source="withdraw_11_8" target="flag_0_11"/>
+<arc id="a1301" source="exit_11" target="flag_0_11"/>
+<arc id="a1302" source="withdraw_11_10" target="flag_0_11"/>
+<arc id="a1303" source="withdraw_11_0" target="flag_0_11"/>
+<arc id="a1304" source="withdraw_11_7" target="flag_0_11"/>
+<arc id="a1305" source="withdraw_11_13" target="flag_0_11"/>
+<arc id="a1306" source="withdraw_11_1" target="flag_0_11"/>
+<arc id="a1307" source="withdraw_11_4" target="flag_0_11"/>
+<arc id="a1308" source="withdraw_11_9" target="flag_0_11"/>
+<arc id="a1309" source="withdraw_11_14" target="flag_0_11"/>
+<arc id="a1310" source="withdraw_11_2" target="flag_0_11"/>
+<arc id="a1311" source="withdraw_11_12" target="flag_0_11"/>
+<arc id="a1312" source="withdraw_11_6" target="flag_0_11"/>
+<arc id="a1313" source="flag_0_11" target="try_11"/>
+<!-- read arc: -->
+ <arc id="ra1314" source="flag_0_11" target="enter_3"/>
+ <arc id="ra1315" source="enter_3" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1316" source="flag_0_11" target="enter_10"/>
+ <arc id="ra1317" source="enter_10" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1318" source="flag_0_11" target="enter_8"/>
+ <arc id="ra1319" source="enter_8" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1320" source="flag_0_11" target="enter_6"/>
+ <arc id="ra1321" source="enter_6" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1322" source="flag_0_11" target="enter_13"/>
+ <arc id="ra1323" source="enter_13" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1324" source="flag_0_11" target="enter_4"/>
+ <arc id="ra1325" source="enter_4" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1326" source="flag_0_11" target="enter_1"/>
+ <arc id="ra1327" source="enter_1" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1328" source="flag_0_11" target="enter_9"/>
+ <arc id="ra1329" source="enter_9" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1330" source="flag_0_11" target="enter_2"/>
+ <arc id="ra1331" source="enter_2" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1332" source="flag_0_11" target="enter_0"/>
+ <arc id="ra1333" source="enter_0" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1334" source="flag_0_11" target="enter_14"/>
+ <arc id="ra1335" source="enter_14" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1336" source="flag_0_11" target="enter_7"/>
+ <arc id="ra1337" source="enter_7" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1338" source="flag_0_11" target="enter_12"/>
+ <arc id="ra1339" source="enter_12" target="flag_0_11"/>
+<!-- read arc: -->
+ <arc id="ra1340" source="flag_0_11" target="enter_5"/>
+ <arc id="ra1341" source="enter_5" target="flag_0_11"/>
+<arc id="a1342" source="try_11" target="flag_1_11"/>
+<arc id="a1343" source="flag_1_11" target="withdraw_11_3"/>
+<arc id="a1344" source="flag_1_11" target="withdraw_11_5"/>
+<arc id="a1345" source="flag_1_11" target="withdraw_11_8"/>
+<arc id="a1346" source="flag_1_11" target="exit_11"/>
+<arc id="a1347" source="flag_1_11" target="withdraw_11_10"/>
+<arc id="a1348" source="flag_1_11" target="withdraw_11_0"/>
+<arc id="a1349" source="flag_1_11" target="withdraw_11_7"/>
+<arc id="a1350" source="flag_1_11" target="withdraw_11_13"/>
+<arc id="a1351" source="flag_1_11" target="withdraw_11_1"/>
+<arc id="a1352" source="flag_1_11" target="withdraw_11_4"/>
+<arc id="a1353" source="flag_1_11" target="withdraw_11_9"/>
+<arc id="a1354" source="flag_1_11" target="withdraw_11_14"/>
+<arc id="a1355" source="flag_1_11" target="withdraw_11_2"/>
+<arc id="a1356" source="flag_1_11" target="withdraw_11_12"/>
+<arc id="a1357" source="flag_1_11" target="withdraw_11_6"/>
+<!-- read arc: -->
+ <arc id="ra1358" source="flag_1_11" target="withdraw_12_11"/>
+ <arc id="ra1359" source="withdraw_12_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1360" source="flag_1_11" target="withdraw_13_11"/>
+ <arc id="ra1361" source="withdraw_13_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1362" source="flag_1_11" target="withdraw_6_11"/>
+ <arc id="ra1363" source="withdraw_6_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1364" source="flag_1_11" target="withdraw_14_11"/>
+ <arc id="ra1365" source="withdraw_14_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1366" source="flag_1_11" target="withdraw_4_11"/>
+ <arc id="ra1367" source="withdraw_4_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1368" source="flag_1_11" target="withdraw_9_11"/>
+ <arc id="ra1369" source="withdraw_9_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1370" source="flag_1_11" target="withdraw_2_11"/>
+ <arc id="ra1371" source="withdraw_2_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1372" source="flag_1_11" target="withdraw_7_11"/>
+ <arc id="ra1373" source="withdraw_7_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1374" source="flag_1_11" target="withdraw_1_11"/>
+ <arc id="ra1375" source="withdraw_1_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1376" source="flag_1_11" target="withdraw_5_11"/>
+ <arc id="ra1377" source="withdraw_5_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1378" source="flag_1_11" target="withdraw_0_11"/>
+ <arc id="ra1379" source="withdraw_0_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1380" source="flag_1_11" target="withdraw_3_11"/>
+ <arc id="ra1381" source="withdraw_3_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1382" source="flag_1_11" target="withdraw_10_11"/>
+ <arc id="ra1383" source="withdraw_10_11" target="flag_1_11"/>
+<!-- read arc: -->
+ <arc id="ra1384" source="flag_1_11" target="withdraw_8_11"/>
+ <arc id="ra1385" source="withdraw_8_11" target="flag_1_11"/>
+<arc id="a1386" source="withdraw_12_3" target="flag_0_12"/>
+<arc id="a1387" source="withdraw_12_5" target="flag_0_12"/>
+<arc id="a1388" source="withdraw_12_9" target="flag_0_12"/>
+<arc id="a1389" source="withdraw_12_8" target="flag_0_12"/>
+<arc id="a1390" source="withdraw_12_0" target="flag_0_12"/>
+<arc id="a1391" source="withdraw_12_6" target="flag_0_12"/>
+<arc id="a1392" source="withdraw_12_14" target="flag_0_12"/>
+<arc id="a1393" source="withdraw_12_1" target="flag_0_12"/>
+<arc id="a1394" source="withdraw_12_4" target="flag_0_12"/>
+<arc id="a1395" source="exit_12" target="flag_0_12"/>
+<arc id="a1396" source="withdraw_12_10" target="flag_0_12"/>
+<arc id="a1397" source="withdraw_12_2" target="flag_0_12"/>
+<arc id="a1398" source="withdraw_12_13" target="flag_0_12"/>
+<arc id="a1399" source="withdraw_12_11" target="flag_0_12"/>
+<arc id="a1400" source="withdraw_12_7" target="flag_0_12"/>
+<arc id="a1401" source="flag_0_12" target="try_12"/>
+<!-- read arc: -->
+ <arc id="ra1402" source="flag_0_12" target="enter_3"/>
+ <arc id="ra1403" source="enter_3" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1404" source="flag_0_12" target="enter_10"/>
+ <arc id="ra1405" source="enter_10" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1406" source="flag_0_12" target="enter_8"/>
+ <arc id="ra1407" source="enter_8" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1408" source="flag_0_12" target="enter_6"/>
+ <arc id="ra1409" source="enter_6" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1410" source="flag_0_12" target="enter_13"/>
+ <arc id="ra1411" source="enter_13" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1412" source="flag_0_12" target="enter_4"/>
+ <arc id="ra1413" source="enter_4" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1414" source="flag_0_12" target="enter_11"/>
+ <arc id="ra1415" source="enter_11" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1416" source="flag_0_12" target="enter_1"/>
+ <arc id="ra1417" source="enter_1" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1418" source="flag_0_12" target="enter_9"/>
+ <arc id="ra1419" source="enter_9" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1420" source="flag_0_12" target="enter_2"/>
+ <arc id="ra1421" source="enter_2" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1422" source="flag_0_12" target="enter_0"/>
+ <arc id="ra1423" source="enter_0" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1424" source="flag_0_12" target="enter_14"/>
+ <arc id="ra1425" source="enter_14" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1426" source="flag_0_12" target="enter_7"/>
+ <arc id="ra1427" source="enter_7" target="flag_0_12"/>
+<!-- read arc: -->
+ <arc id="ra1428" source="flag_0_12" target="enter_5"/>
+ <arc id="ra1429" source="enter_5" target="flag_0_12"/>
+<arc id="a1430" source="try_12" target="flag_1_12"/>
+<arc id="a1431" source="flag_1_12" target="withdraw_12_3"/>
+<arc id="a1432" source="flag_1_12" target="withdraw_12_5"/>
+<arc id="a1433" source="flag_1_12" target="withdraw_12_9"/>
+<arc id="a1434" source="flag_1_12" target="withdraw_12_8"/>
+<arc id="a1435" source="flag_1_12" target="withdraw_12_0"/>
+<arc id="a1436" source="flag_1_12" target="withdraw_12_6"/>
+<arc id="a1437" source="flag_1_12" target="withdraw_12_14"/>
+<arc id="a1438" source="flag_1_12" target="withdraw_12_1"/>
+<arc id="a1439" source="flag_1_12" target="withdraw_12_4"/>
+<arc id="a1440" source="flag_1_12" target="exit_12"/>
+<arc id="a1441" source="flag_1_12" target="withdraw_12_10"/>
+<arc id="a1442" source="flag_1_12" target="withdraw_12_2"/>
+<arc id="a1443" source="flag_1_12" target="withdraw_12_13"/>
+<arc id="a1444" source="flag_1_12" target="withdraw_12_11"/>
+<arc id="a1445" source="flag_1_12" target="withdraw_12_7"/>
+<!-- read arc: -->
+ <arc id="ra1446" source="flag_1_12" target="withdraw_0_12"/>
+ <arc id="ra1447" source="withdraw_0_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1448" source="flag_1_12" target="withdraw_1_12"/>
+ <arc id="ra1449" source="withdraw_1_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1450" source="flag_1_12" target="withdraw_7_12"/>
+ <arc id="ra1451" source="withdraw_7_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1452" source="flag_1_12" target="withdraw_5_12"/>
+ <arc id="ra1453" source="withdraw_5_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1454" source="flag_1_12" target="withdraw_3_12"/>
+ <arc id="ra1455" source="withdraw_3_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1456" source="flag_1_12" target="withdraw_10_12"/>
+ <arc id="ra1457" source="withdraw_10_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1458" source="flag_1_12" target="withdraw_13_12"/>
+ <arc id="ra1459" source="withdraw_13_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1460" source="flag_1_12" target="withdraw_14_12"/>
+ <arc id="ra1461" source="withdraw_14_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1462" source="flag_1_12" target="withdraw_8_12"/>
+ <arc id="ra1463" source="withdraw_8_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1464" source="flag_1_12" target="withdraw_6_12"/>
+ <arc id="ra1465" source="withdraw_6_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1466" source="flag_1_12" target="withdraw_4_12"/>
+ <arc id="ra1467" source="withdraw_4_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1468" source="flag_1_12" target="withdraw_11_12"/>
+ <arc id="ra1469" source="withdraw_11_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1470" source="flag_1_12" target="withdraw_9_12"/>
+ <arc id="ra1471" source="withdraw_9_12" target="flag_1_12"/>
+<!-- read arc: -->
+ <arc id="ra1472" source="flag_1_12" target="withdraw_2_12"/>
+ <arc id="ra1473" source="withdraw_2_12" target="flag_1_12"/>
+<arc id="a1474" source="withdraw_13_3" target="flag_0_13"/>
+<arc id="a1475" source="withdraw_13_5" target="flag_0_13"/>
+<arc id="a1476" source="withdraw_13_10" target="flag_0_13"/>
+<arc id="a1477" source="withdraw_13_14" target="flag_0_13"/>
+<arc id="a1478" source="withdraw_13_0" target="flag_0_13"/>
+<arc id="a1479" source="withdraw_13_7" target="flag_0_13"/>
+<arc id="a1480" source="withdraw_13_12" target="flag_0_13"/>
+<arc id="a1481" source="withdraw_13_9" target="flag_0_13"/>
+<arc id="a1482" source="withdraw_13_1" target="flag_0_13"/>
+<arc id="a1483" source="withdraw_13_4" target="flag_0_13"/>
+<arc id="a1484" source="exit_13" target="flag_0_13"/>
+<arc id="a1485" source="withdraw_13_11" target="flag_0_13"/>
+<arc id="a1486" source="withdraw_13_2" target="flag_0_13"/>
+<arc id="a1487" source="withdraw_13_6" target="flag_0_13"/>
+<arc id="a1488" source="withdraw_13_8" target="flag_0_13"/>
+<arc id="a1489" source="flag_0_13" target="try_13"/>
+<!-- read arc: -->
+ <arc id="ra1490" source="flag_0_13" target="enter_3"/>
+ <arc id="ra1491" source="enter_3" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1492" source="flag_0_13" target="enter_10"/>
+ <arc id="ra1493" source="enter_10" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1494" source="flag_0_13" target="enter_8"/>
+ <arc id="ra1495" source="enter_8" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1496" source="flag_0_13" target="enter_6"/>
+ <arc id="ra1497" source="enter_6" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1498" source="flag_0_13" target="enter_4"/>
+ <arc id="ra1499" source="enter_4" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1500" source="flag_0_13" target="enter_11"/>
+ <arc id="ra1501" source="enter_11" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1502" source="flag_0_13" target="enter_1"/>
+ <arc id="ra1503" source="enter_1" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1504" source="flag_0_13" target="enter_9"/>
+ <arc id="ra1505" source="enter_9" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1506" source="flag_0_13" target="enter_2"/>
+ <arc id="ra1507" source="enter_2" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1508" source="flag_0_13" target="enter_0"/>
+ <arc id="ra1509" source="enter_0" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1510" source="flag_0_13" target="enter_14"/>
+ <arc id="ra1511" source="enter_14" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1512" source="flag_0_13" target="enter_7"/>
+ <arc id="ra1513" source="enter_7" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1514" source="flag_0_13" target="enter_12"/>
+ <arc id="ra1515" source="enter_12" target="flag_0_13"/>
+<!-- read arc: -->
+ <arc id="ra1516" source="flag_0_13" target="enter_5"/>
+ <arc id="ra1517" source="enter_5" target="flag_0_13"/>
+<arc id="a1518" source="try_13" target="flag_1_13"/>
+<arc id="a1519" source="flag_1_13" target="withdraw_13_3"/>
+<arc id="a1520" source="flag_1_13" target="withdraw_13_5"/>
+<arc id="a1521" source="flag_1_13" target="withdraw_13_10"/>
+<arc id="a1522" source="flag_1_13" target="withdraw_13_14"/>
+<arc id="a1523" source="flag_1_13" target="withdraw_13_0"/>
+<arc id="a1524" source="flag_1_13" target="withdraw_13_7"/>
+<arc id="a1525" source="flag_1_13" target="withdraw_13_12"/>
+<arc id="a1526" source="flag_1_13" target="withdraw_13_9"/>
+<arc id="a1527" source="flag_1_13" target="withdraw_13_1"/>
+<arc id="a1528" source="flag_1_13" target="withdraw_13_4"/>
+<arc id="a1529" source="flag_1_13" target="exit_13"/>
+<arc id="a1530" source="flag_1_13" target="withdraw_13_11"/>
+<arc id="a1531" source="flag_1_13" target="withdraw_13_2"/>
+<arc id="a1532" source="flag_1_13" target="withdraw_13_6"/>
+<arc id="a1533" source="flag_1_13" target="withdraw_13_8"/>
+<!-- read arc: -->
+ <arc id="ra1534" source="flag_1_13" target="withdraw_14_13"/>
+ <arc id="ra1535" source="withdraw_14_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1536" source="flag_1_13" target="withdraw_8_13"/>
+ <arc id="ra1537" source="withdraw_8_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1538" source="flag_1_13" target="withdraw_6_13"/>
+ <arc id="ra1539" source="withdraw_6_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1540" source="flag_1_13" target="withdraw_0_13"/>
+ <arc id="ra1541" source="withdraw_0_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1542" source="flag_1_13" target="withdraw_4_13"/>
+ <arc id="ra1543" source="withdraw_4_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1544" source="flag_1_13" target="withdraw_11_13"/>
+ <arc id="ra1545" source="withdraw_11_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1546" source="flag_1_13" target="withdraw_9_13"/>
+ <arc id="ra1547" source="withdraw_9_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1548" source="flag_1_13" target="withdraw_1_13"/>
+ <arc id="ra1549" source="withdraw_1_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1550" source="flag_1_13" target="withdraw_7_13"/>
+ <arc id="ra1551" source="withdraw_7_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1552" source="flag_1_13" target="withdraw_5_13"/>
+ <arc id="ra1553" source="withdraw_5_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1554" source="flag_1_13" target="withdraw_12_13"/>
+ <arc id="ra1555" source="withdraw_12_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1556" source="flag_1_13" target="withdraw_2_13"/>
+ <arc id="ra1557" source="withdraw_2_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1558" source="flag_1_13" target="withdraw_3_13"/>
+ <arc id="ra1559" source="withdraw_3_13" target="flag_1_13"/>
+<!-- read arc: -->
+ <arc id="ra1560" source="flag_1_13" target="withdraw_10_13"/>
+ <arc id="ra1561" source="withdraw_10_13" target="flag_1_13"/>
+<arc id="a1562" source="withdraw_14_3" target="flag_0_14"/>
+<arc id="a1563" source="withdraw_14_5" target="flag_0_14"/>
+<arc id="a1564" source="withdraw_14_11" target="flag_0_14"/>
+<arc id="a1565" source="withdraw_14_6" target="flag_0_14"/>
+<arc id="a1566" source="withdraw_14_0" target="flag_0_14"/>
+<arc id="a1567" source="withdraw_14_13" target="flag_0_14"/>
+<arc id="a1568" source="withdraw_14_8" target="flag_0_14"/>
+<arc id="a1569" source="withdraw_14_1" target="flag_0_14"/>
+<arc id="a1570" source="withdraw_14_4" target="flag_0_14"/>
+<arc id="a1571" source="withdraw_14_12" target="flag_0_14"/>
+<arc id="a1572" source="withdraw_14_10" target="flag_0_14"/>
+<arc id="a1573" source="withdraw_14_2" target="flag_0_14"/>
+<arc id="a1574" source="withdraw_14_7" target="flag_0_14"/>
+<arc id="a1575" source="exit_14" target="flag_0_14"/>
+<arc id="a1576" source="withdraw_14_9" target="flag_0_14"/>
+<arc id="a1577" source="flag_0_14" target="try_14"/>
+<!-- read arc: -->
+ <arc id="ra1578" source="flag_0_14" target="enter_3"/>
+ <arc id="ra1579" source="enter_3" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1580" source="flag_0_14" target="enter_10"/>
+ <arc id="ra1581" source="enter_10" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1582" source="flag_0_14" target="enter_8"/>
+ <arc id="ra1583" source="enter_8" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1584" source="flag_0_14" target="enter_6"/>
+ <arc id="ra1585" source="enter_6" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1586" source="flag_0_14" target="enter_13"/>
+ <arc id="ra1587" source="enter_13" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1588" source="flag_0_14" target="enter_4"/>
+ <arc id="ra1589" source="enter_4" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1590" source="flag_0_14" target="enter_11"/>
+ <arc id="ra1591" source="enter_11" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1592" source="flag_0_14" target="enter_1"/>
+ <arc id="ra1593" source="enter_1" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1594" source="flag_0_14" target="enter_9"/>
+ <arc id="ra1595" source="enter_9" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1596" source="flag_0_14" target="enter_2"/>
+ <arc id="ra1597" source="enter_2" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1598" source="flag_0_14" target="enter_0"/>
+ <arc id="ra1599" source="enter_0" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1600" source="flag_0_14" target="enter_7"/>
+ <arc id="ra1601" source="enter_7" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1602" source="flag_0_14" target="enter_12"/>
+ <arc id="ra1603" source="enter_12" target="flag_0_14"/>
+<!-- read arc: -->
+ <arc id="ra1604" source="flag_0_14" target="enter_5"/>
+ <arc id="ra1605" source="enter_5" target="flag_0_14"/>
+<arc id="a1606" source="try_14" target="flag_1_14"/>
+<arc id="a1607" source="flag_1_14" target="withdraw_14_3"/>
+<arc id="a1608" source="flag_1_14" target="withdraw_14_5"/>
+<arc id="a1609" source="flag_1_14" target="withdraw_14_11"/>
+<arc id="a1610" source="flag_1_14" target="withdraw_14_6"/>
+<arc id="a1611" source="flag_1_14" target="withdraw_14_0"/>
+<arc id="a1612" source="flag_1_14" target="withdraw_14_13"/>
+<arc id="a1613" source="flag_1_14" target="withdraw_14_8"/>
+<arc id="a1614" source="flag_1_14" target="withdraw_14_1"/>
+<arc id="a1615" source="flag_1_14" target="withdraw_14_4"/>
+<arc id="a1616" source="flag_1_14" target="withdraw_14_12"/>
+<arc id="a1617" source="flag_1_14" target="withdraw_14_10"/>
+<arc id="a1618" source="flag_1_14" target="withdraw_14_2"/>
+<arc id="a1619" source="flag_1_14" target="withdraw_14_7"/>
+<arc id="a1620" source="flag_1_14" target="exit_14"/>
+<arc id="a1621" source="flag_1_14" target="withdraw_14_9"/>
+<!-- read arc: -->
+ <arc id="ra1622" source="flag_1_14" target="withdraw_1_14"/>
+ <arc id="ra1623" source="withdraw_1_14" target="flag_1_14"/>
+<!-- read arc: -->
+ <arc id="ra1624" source="flag_1_14" target="withdraw_9_14"/>
+ <arc id="ra1625" source="withdraw_9_14" target="flag_1_14"/>
+<!-- read arc: -->
+ <arc id="ra1626" source="flag_1_14" target="withdraw_2_14"/>
+ <arc id="ra1627" source="withdraw_2_14" target="flag_1_14"/>
+<!-- read arc: -->
+ <arc id="ra1628" source="flag_1_14" target="withdraw_7_14"/>
+ <arc id="ra1629" source="withdraw_7_14" target="flag_1_14"/>
+<!-- read arc: -->
+ <arc id="ra1630" source="flag_1_14" target="withdraw_12_14"/>
+ <arc id="ra1631" source="withdraw_12_14" target="flag_1_14"/>
+<!-- read arc: -->
+ <arc id="ra1632" source="flag_1_14" target="withdraw_5_14"/>
+ <arc id="ra1633" source="withdraw_5_14" target="flag_1_14"/>
+<!-- read arc: -->
+ <arc id="ra1634" source="flag_1_14" target="withdraw_0_14"/>
+ <arc id="ra1635" source="withdraw_0_14" target="flag_1_14"/>
+<!-- read arc: -->
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+<arc id="a1998" source="withdraw_10_4" target="p0_10"/>
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+<arc id="a2005" source="p0_10" target="try_10"/>
+<arc id="a2006" source="try_10" target="p1_10"/>
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+<arc id="a2017" source="p1_10" target="withdraw_10_8"/>
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+<arc id="a2024" source="withdraw_11_3" target="p0_11"/>
+<arc id="a2025" source="withdraw_11_5" target="p0_11"/>
+<arc id="a2026" source="withdraw_11_8" target="p0_11"/>
+<arc id="a2027" source="exit_11" target="p0_11"/>
+<arc id="a2028" source="withdraw_11_10" target="p0_11"/>
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+<arc id="a2041" source="p1_11" target="withdraw_11_3"/>
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+<arc id="a2044" source="p1_11" target="enter_11"/>
+<arc id="a2045" source="p1_11" target="withdraw_11_10"/>
+<arc id="a2046" source="p1_11" target="withdraw_11_0"/>
+<arc id="a2047" source="p1_11" target="withdraw_11_7"/>
+<arc id="a2048" source="p1_11" target="withdraw_11_13"/>
+<arc id="a2049" source="p1_11" target="withdraw_11_1"/>
+<arc id="a2050" source="p1_11" target="withdraw_11_4"/>
+<arc id="a2051" source="p1_11" target="withdraw_11_9"/>
+<arc id="a2052" source="p1_11" target="withdraw_11_14"/>
+<arc id="a2053" source="p1_11" target="withdraw_11_2"/>
+<arc id="a2054" source="p1_11" target="withdraw_11_12"/>
+<arc id="a2055" source="p1_11" target="withdraw_11_6"/>
+<arc id="a2056" source="enter_11" target="p3_11"/>
+<arc id="a2057" source="p3_11" target="exit_11"/>
+<arc id="a2058" source="withdraw_12_3" target="p0_12"/>
+<arc id="a2059" source="withdraw_12_5" target="p0_12"/>
+<arc id="a2060" source="withdraw_12_9" target="p0_12"/>
+<arc id="a2061" source="withdraw_12_8" target="p0_12"/>
+<arc id="a2062" source="withdraw_12_0" target="p0_12"/>
+<arc id="a2063" source="withdraw_12_6" target="p0_12"/>
+<arc id="a2064" source="withdraw_12_14" target="p0_12"/>
+<arc id="a2065" source="withdraw_12_1" target="p0_12"/>
+<arc id="a2066" source="withdraw_12_4" target="p0_12"/>
+<arc id="a2067" source="exit_12" target="p0_12"/>
+<arc id="a2068" source="withdraw_12_10" target="p0_12"/>
+<arc id="a2069" source="withdraw_12_2" target="p0_12"/>
+<arc id="a2070" source="withdraw_12_13" target="p0_12"/>
+<arc id="a2071" source="withdraw_12_11" target="p0_12"/>
+<arc id="a2072" source="withdraw_12_7" target="p0_12"/>
+<arc id="a2073" source="p0_12" target="try_12"/>
+<arc id="a2074" source="try_12" target="p1_12"/>
+<arc id="a2075" source="p1_12" target="withdraw_12_3"/>
+<arc id="a2076" source="p1_12" target="withdraw_12_5"/>
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+<arc id="a2079" source="p1_12" target="withdraw_12_0"/>
+<arc id="a2080" source="p1_12" target="withdraw_12_6"/>
+<arc id="a2081" source="p1_12" target="withdraw_12_14"/>
+<arc id="a2082" source="p1_12" target="withdraw_12_1"/>
+<arc id="a2083" source="p1_12" target="withdraw_12_4"/>
+<arc id="a2084" source="p1_12" target="withdraw_12_10"/>
+<arc id="a2085" source="p1_12" target="withdraw_12_2"/>
+<arc id="a2086" source="p1_12" target="withdraw_12_13"/>
+<arc id="a2087" source="p1_12" target="withdraw_12_11"/>
+<arc id="a2088" source="p1_12" target="enter_12"/>
+<arc id="a2089" source="p1_12" target="withdraw_12_7"/>
+<arc id="a2090" source="enter_12" target="p3_12"/>
+<arc id="a2091" source="p3_12" target="exit_12"/>
+<arc id="a2092" source="withdraw_13_3" target="p0_13"/>
+<arc id="a2093" source="withdraw_13_5" target="p0_13"/>
+<arc id="a2094" source="withdraw_13_10" target="p0_13"/>
+<arc id="a2095" source="withdraw_13_14" target="p0_13"/>
+<arc id="a2096" source="withdraw_13_0" target="p0_13"/>
+<arc id="a2097" source="withdraw_13_7" target="p0_13"/>
+<arc id="a2098" source="withdraw_13_12" target="p0_13"/>
+<arc id="a2099" source="withdraw_13_9" target="p0_13"/>
+<arc id="a2100" source="withdraw_13_1" target="p0_13"/>
+<arc id="a2101" source="withdraw_13_4" target="p0_13"/>
+<arc id="a2102" source="exit_13" target="p0_13"/>
+<arc id="a2103" source="withdraw_13_11" target="p0_13"/>
+<arc id="a2104" source="withdraw_13_2" target="p0_13"/>
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+<arc id="a2106" source="withdraw_13_8" target="p0_13"/>
+<arc id="a2107" source="p0_13" target="try_13"/>
+<arc id="a2108" source="try_13" target="p1_13"/>
+<arc id="a2109" source="p1_13" target="withdraw_13_3"/>
+<arc id="a2110" source="p1_13" target="withdraw_13_5"/>
+<arc id="a2111" source="p1_13" target="withdraw_13_10"/>
+<arc id="a2112" source="p1_13" target="withdraw_13_14"/>
+<arc id="a2113" source="p1_13" target="withdraw_13_0"/>
+<arc id="a2114" source="p1_13" target="enter_13"/>
+<arc id="a2115" source="p1_13" target="withdraw_13_7"/>
+<arc id="a2116" source="p1_13" target="withdraw_13_12"/>
+<arc id="a2117" source="p1_13" target="withdraw_13_9"/>
+<arc id="a2118" source="p1_13" target="withdraw_13_1"/>
+<arc id="a2119" source="p1_13" target="withdraw_13_4"/>
+<arc id="a2120" source="p1_13" target="withdraw_13_11"/>
+<arc id="a2121" source="p1_13" target="withdraw_13_2"/>
+<arc id="a2122" source="p1_13" target="withdraw_13_6"/>
+<arc id="a2123" source="p1_13" target="withdraw_13_8"/>
+<arc id="a2124" source="enter_13" target="p3_13"/>
+<arc id="a2125" source="p3_13" target="exit_13"/>
+<arc id="a2126" source="withdraw_14_3" target="p0_14"/>
+<arc id="a2127" source="withdraw_14_5" target="p0_14"/>
+<arc id="a2128" source="withdraw_14_11" target="p0_14"/>
+<arc id="a2129" source="withdraw_14_6" target="p0_14"/>
+<arc id="a2130" source="withdraw_14_0" target="p0_14"/>
+<arc id="a2131" source="withdraw_14_13" target="p0_14"/>
+<arc id="a2132" source="withdraw_14_8" target="p0_14"/>
+<arc id="a2133" source="withdraw_14_1" target="p0_14"/>
+<arc id="a2134" source="withdraw_14_4" target="p0_14"/>
+<arc id="a2135" source="withdraw_14_12" target="p0_14"/>
+<arc id="a2136" source="withdraw_14_10" target="p0_14"/>
+<arc id="a2137" source="withdraw_14_2" target="p0_14"/>
+<arc id="a2138" source="withdraw_14_7" target="p0_14"/>
+<arc id="a2139" source="exit_14" target="p0_14"/>
+<arc id="a2140" source="withdraw_14_9" target="p0_14"/>
+<arc id="a2141" source="p0_14" target="try_14"/>
+<arc id="a2142" source="try_14" target="p1_14"/>
+<arc id="a2143" source="p1_14" target="withdraw_14_3"/>
+<arc id="a2144" source="p1_14" target="withdraw_14_5"/>
+<arc id="a2145" source="p1_14" target="withdraw_14_11"/>
+<arc id="a2146" source="p1_14" target="withdraw_14_6"/>
+<arc id="a2147" source="p1_14" target="withdraw_14_0"/>
+<arc id="a2148" source="p1_14" target="withdraw_14_13"/>
+<arc id="a2149" source="p1_14" target="withdraw_14_8"/>
+<arc id="a2150" source="p1_14" target="withdraw_14_1"/>
+<arc id="a2151" source="p1_14" target="withdraw_14_4"/>
+<arc id="a2152" source="p1_14" target="withdraw_14_12"/>
+<arc id="a2153" source="p1_14" target="withdraw_14_10"/>
+<arc id="a2154" source="p1_14" target="withdraw_14_2"/>
+<arc id="a2155" source="p1_14" target="enter_14"/>
+<arc id="a2156" source="p1_14" target="withdraw_14_7"/>
+<arc id="a2157" source="p1_14" target="withdraw_14_9"/>
+<arc id="a2158" source="enter_14" target="p3_14"/>
+<arc id="a2159" source="p3_14" target="exit_14"/>
+
+</page>
+</net>
+</pnml>
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-15.pnml.gsat.order b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-15.pnml.gsat.order
new file mode 100644
index 0000000000..89067515bb
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-analysis/src/test/resources/dekker-15.pnml.gsat.order
@@ -0,0 +1,75 @@
+flag_1_9
+p1_9
+p0_9
+flag_0_9
+p3_9
+flag_1_2
+p3_2
+p0_2
+flag_0_2
+p1_2
+flag_1_13
+p1_13
+p0_13
+flag_0_13
+p3_13
+flag_1_7
+p3_7
+p0_7
+flag_0_7
+p1_7
+flag_1_8
+p3_8
+p0_8
+flag_0_8
+p1_8
+flag_1_3
+p3_3
+flag_0_3
+p0_3
+p1_3
+flag_1_12
+p3_12
+flag_0_12
+p0_12
+p1_12
+flag_1_4
+p1_4
+flag_0_4
+p0_4
+p3_4
+flag_1_10
+p3_10
+flag_0_10
+p0_10
+p1_10
+flag_1_6
+p3_6
+flag_0_6
+p0_6
+p1_6
+flag_1_0
+p1_0
+p0_0
+flag_0_0
+p3_0
+flag_1_14
+p1_14
+flag_0_14
+p0_14
+p3_14
+flag_1_1
+p1_1
+flag_0_1
+p0_1
+p3_1
+flag_1_5
+p1_5
+p0_5
+flag_0_5
+p3_5
+flag_1_11
+p1_11
+p0_11
+flag_0_11
+p3_11
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-model/build.gradle.kts b/subprojects/frontends/petrinet-frontend/petrinet-model/build.gradle.kts
new file mode 100644
index 0000000000..f1e7bb33f2
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/build.gradle.kts
@@ -0,0 +1,37 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+plugins {
+    id("java-common")
+}
+
+dependencies {
+    implementation(Deps.pnmlCore)
+    implementation(Deps.pnmlSymmetric)
+    implementation(Deps.pnmlPtnet)
+    implementation(Deps.pnmlUtils)
+    implementation(Deps.pnmlHlpn)
+    implementation(Deps.pnmlNupn)
+    implementation(Deps.pnmlPthlpng)
+
+    implementation(Deps.emfEcore)
+    implementation(Deps.emfCodegenEcore)
+    implementation(Deps.emfCodegen)
+    implementation(Deps.emfEcoreXmi)
+    implementation(Deps.emfCommon)
+
+    implementation(project(":theta-core"))
+    implementation(project(":theta-common"))
+}
\ No newline at end of file
diff --git a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlArc.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/Identified.java
similarity index 55%
rename from subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlArc.java
rename to subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/Identified.java
index 63e6e0ed89..d173a6fe8a 100644
--- a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlArc.java
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/Identified.java
@@ -13,36 +13,16 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.xsts.pnml.elements;
+package hu.bme.mit.theta.frontend.petrinet.model;
 
-public class PnmlArc {
-
-    private final int weight;
+public class Identified {
     private final String id;
-    private final PnmlNode sourceNode;
-    private final PnmlNode targetNode;
 
-    public PnmlArc(final String id, int weight, final PnmlNode sourceNode,
-                   final PnmlNode targetNode) {
+    public Identified(final String id) {
         this.id = id;
-        this.weight = weight;
-        this.sourceNode = sourceNode;
-        this.targetNode = targetNode;
     }
 
     public String getId() {
         return id;
     }
-
-    public int getWeight() {
-        return weight;
-    }
-
-    public PnmlNode getSourceNode() {
-        return sourceNode;
-    }
-
-    public PnmlNode getTargetNode() {
-        return targetNode;
-    }
 }
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/PTArc.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/PTArc.java
new file mode 100644
index 0000000000..1ccc0f58dc
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/PTArc.java
@@ -0,0 +1,77 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.model;
+
+public final class PTArc extends Identified {
+    private boolean isInhibitor;
+    private long weight;
+
+    private Place source;
+    private Transition target;
+
+    public PTArc(final String id) {
+        super(id);
+    }
+
+    public boolean isInhibitor() {
+        return isInhibitor;
+    }
+
+    public void setInhibitor(final boolean inhibitor) {
+        isInhibitor = inhibitor;
+    }
+
+    public long getWeight() {
+        return weight;
+    }
+
+    public void setWeight(final long weight) {
+        this.weight = weight;
+    }
+
+    public Place getSource() {
+        return source;
+    }
+
+    public void setSource(final Place source) {
+        if (this.source != null) {
+            this.source.getOutgoingArcs().remove(this);
+        }
+        this.source = source;
+        if (this.source != null) {
+            this.source.getOutgoingArcs().add(this);
+        }
+    }
+
+    public Transition getTarget() {
+        return target;
+    }
+
+    public void setTarget(final Transition target) {
+        if (this.target != null) {
+            this.target.getIncomingArcs().remove(this);
+        }
+        this.target = target;
+        if (this.target != null) {
+            this.target.getIncomingArcs().add(this);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return getId() + " (" + source.toString() + "->" + target.toString() + ")";
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/PetriNet.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/PetriNet.java
new file mode 100644
index 0000000000..79a6c68546
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/PetriNet.java
@@ -0,0 +1,61 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public final class PetriNet extends Identified {
+    private String name;
+
+    private List<Place> places = new ArrayList<>();
+    private List<Transition> transitions = new ArrayList<>();
+    private List<PTArc> ptArcs = new ArrayList<>();
+    private List<TPArc> tpArcs = new ArrayList<>();
+
+    public PetriNet(final String id) {
+        super(id);
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(final String name) {
+        this.name = name;
+    }
+
+    public List<Place> getPlaces() {
+        return places;
+    }
+
+    public List<Transition> getTransitions() {
+        return transitions;
+    }
+
+    public List<PTArc> getPtArcs() {
+        return ptArcs;
+    }
+
+    public List<TPArc> getTpArcs() {
+        return tpArcs;
+    }
+
+    @Override
+    public String toString() {
+        return getId() + "(" + places.size() + " places, " + transitions.size() + " transitions, " + (ptArcs.size() + tpArcs.size()) + " arcs)";
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/Place.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/Place.java
new file mode 100644
index 0000000000..82ea9dcf73
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/Place.java
@@ -0,0 +1,51 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public final class Place extends Identified {
+    private long initialMarking;
+
+    private List<PTArc> outgoingArcs = new ArrayList<>();
+    private List<TPArc> incomingArcs = new ArrayList<>();
+
+    public Place(final String id) {
+        super(id);
+    }
+
+    public long getInitialMarking() {
+        return initialMarking;
+    }
+
+    public void setInitialMarking(final long initialMarking) {
+        this.initialMarking = initialMarking;
+    }
+
+    public List<PTArc> getOutgoingArcs() {
+        return outgoingArcs;
+    }
+
+    public List<TPArc> getIncomingArcs() {
+        return incomingArcs;
+    }
+
+    @Override
+    public String toString() {
+        return getId();
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/TPArc.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/TPArc.java
new file mode 100644
index 0000000000..fd6f7a75df
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/TPArc.java
@@ -0,0 +1,68 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.model;
+
+public final class TPArc extends Identified {
+    private long weight;
+
+    private Transition source;
+    private Place target;
+
+    public TPArc(final String id) {
+        super(id);
+    }
+
+    public long getWeight() {
+        return weight;
+    }
+
+    public void setWeight(final long weight) {
+        this.weight = weight;
+    }
+
+    public Transition getSource() {
+        return source;
+    }
+
+    public void setSource(final Transition source) {
+        if (this.source != null) {
+            this.source.getOutgoingArcs().remove(this);
+        }
+        this.source = source;
+        if (this.source != null) {
+            this.source.getOutgoingArcs().add(this);
+        }
+    }
+
+    public Place getTarget() {
+        return target;
+    }
+
+    public void setTarget(final Place target) {
+        if (this.target != null) {
+            this.target.getIncomingArcs().remove(this);
+        }
+        this.target = target;
+        if (this.target != null) {
+            this.target.getIncomingArcs().add(this);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return getId() + " (" + source.toString() + "->" + target.toString() + ")";
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/Transition.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/Transition.java
new file mode 100644
index 0000000000..e4a05ae8d0
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/Transition.java
@@ -0,0 +1,41 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public final class Transition extends Identified {
+    private List<TPArc> outgoingArcs = new ArrayList<>();
+    private List<PTArc> incomingArcs = new ArrayList<>();
+
+    public Transition(final String id) {
+        super(id);
+    }
+
+    public List<TPArc> getOutgoingArcs() {
+        return outgoingArcs;
+    }
+
+    public List<PTArc> getIncomingArcs() {
+        return incomingArcs;
+    }
+
+    @Override
+    public String toString() {
+        return getId();
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/utils/GraphVizSerializer.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/utils/GraphVizSerializer.java
new file mode 100644
index 0000000000..831b812cb6
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/model/utils/GraphVizSerializer.java
@@ -0,0 +1,53 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.model.utils;
+
+import hu.bme.mit.theta.frontend.petrinet.model.*;
+
+public final class GraphVizSerializer {
+    public static String toDot(PetriNet pn) {
+        StringBuilder sb = new StringBuilder();
+        sb.append("digraph PN {\n");
+
+        for (Place p : pn.getPlaces()) {
+            sb.append("\"" +
+                    p.getId() +
+                    "\" [label=\"" +
+                    p.getId() +
+                    (p.getInitialMarking() != 0 ? "\\n(" + p.getInitialMarking() + ")" : "") +
+                    "\"];\n");
+        }
+        for (Transition t : pn.getTransitions()) {
+            sb.append("\"" + t.getId() + "\" [shape=box,label=\"" + t.getId() + "\"];\n");
+        }
+        for (PTArc pt : pn.getPtArcs()) {
+            sb.append("\"" + pt.getSource().getId() + "\" -> \"" + pt.getTarget().getId() + "\" [label=\"" + (pt.getWeight() != 1 ? pt.getWeight() : "") + "\"");
+
+            if (pt.isInhibitor()) {
+                sb.append(",arrowhead=dot");
+            }
+
+            sb.append("];\n");
+        }
+        for (TPArc tp : pn.getTpArcs()) {
+            sb.append("\"" + tp.getSource().getId() + "\" -> \"" + tp.getTarget().getId() + "\" [label=\"" + (tp.getWeight() != 1 ? tp.getWeight() : "") + "\"];\n");
+        }
+
+        sb.append("}\n");
+
+        return sb.toString();
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/Lip6PnmlToPetrinet.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/Lip6PnmlToPetrinet.java
new file mode 100644
index 0000000000..ee06a2e436
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/Lip6PnmlToPetrinet.java
@@ -0,0 +1,136 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.pnml;
+
+import fr.lip6.move.pnml.ptnet.*;
+import fr.lip6.move.pnml.ptnet.hlapi.PetriNetDocHLAPI;
+import hu.bme.mit.theta.frontend.petrinet.model.*;
+import hu.bme.mit.theta.frontend.petrinet.model.PetriNet;
+import hu.bme.mit.theta.frontend.petrinet.model.Place;
+import hu.bme.mit.theta.frontend.petrinet.model.Transition;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+final class Lip6PnmlToPetrinet {
+    private final PetriNetDocHLAPI root;
+
+    public Lip6PnmlToPetrinet(final PetriNetDocHLAPI root) {
+        this.root = root;
+    }
+
+    public List<PetriNet> parse() throws PnmlParseException {
+        fr.lip6.move.pnml.ptnet.PetriNetDoc pnDocDOM = root.getContainedItem();
+        List<PetriNet> ret = new ArrayList<>();
+        for (fr.lip6.move.pnml.ptnet.PetriNet pnDOM : pnDocDOM.getNets()) {
+            PetriNet pn = new PetriNet(pnDOM.getId());
+            if (pnDOM.getName() != null) {
+                pn.setName(pnDOM.getName().getText());
+            }
+            // TODO parse NUPN
+
+            List<fr.lip6.move.pnml.ptnet.Place> places = new ArrayList<>();
+            List<fr.lip6.move.pnml.ptnet.Transition> transitions = new ArrayList<>();
+            List<Arc> arcs = new ArrayList<>();
+            for (Page pageDOM : pnDOM.getPages()) {
+                for (PnObject object : pageDOM.getObjects()) {
+                    if (object instanceof fr.lip6.move.pnml.ptnet.Place) {
+                        places.add((fr.lip6.move.pnml.ptnet.Place) object);
+                    } else if (object instanceof RefPlace) {
+                        //refPlaces.add((RefPlace) object);
+                    } else if (object instanceof fr.lip6.move.pnml.ptnet.Transition) {
+                        transitions.add((fr.lip6.move.pnml.ptnet.Transition) object);
+                    } else if (object instanceof RefTransition) {
+                        //refTransitions.add((RefTransition) object);
+                    } else if (object instanceof Arc) {
+                        arcs.add((Arc) object);
+                    } else {
+                        throw new PnmlParseException("Unknown object: " + object);
+                    }
+                }
+            }
+
+            Map<String, Place> placeMap = new HashMap<>();
+            Map<String, Transition> transitionMap = new HashMap<>();
+
+            for (fr.lip6.move.pnml.ptnet.Place placeDOM : places) {
+                Place p = new Place(placeDOM.getId());
+                if (placeDOM.getInitialMarking() != null) {
+                    p.setInitialMarking(placeDOM.getInitialMarking().getText());
+                } else {
+                    p.setInitialMarking(0);
+                }
+
+                placeMap.put(p.getId(), p);
+                pn.getPlaces().add(p);
+            }
+
+            for (fr.lip6.move.pnml.ptnet.Transition transitionDOM : transitions) {
+                Transition t = new Transition(transitionDOM.getId());
+
+                transitionMap.put(t.getId(), t);
+                pn.getTransitions().add(t);
+            }
+
+            for (Arc arcDOM : arcs) {
+                if (arcDOM.getSource() instanceof fr.lip6.move.pnml.ptnet.PlaceNode) {
+                    assert arcDOM.getTarget() instanceof fr.lip6.move.pnml.ptnet.TransitionNode;
+
+                    PTArc arc = new PTArc(arcDOM.getId());
+                    // TODO inhibitor??
+                    String sourceId = arcDOM.getSource() instanceof RefPlace ?
+                            ((RefPlace) arcDOM.getSource()).getRef().getId() : arcDOM.getSource().getId();
+                    String targetId = arcDOM.getTarget() instanceof RefTransition ?
+                            ((RefTransition) arcDOM.getTarget()).getRef().getId() : arcDOM.getTarget().getId();
+                    Place sourcePlace = placeMap.get(sourceId);
+                    Transition targetTransition = transitionMap.get(targetId);
+                    arc.setSource(sourcePlace);
+                    arc.setTarget(targetTransition);
+                    if (arcDOM.getInscription() != null) {
+                        arc.setWeight(arcDOM.getInscription().getText());
+                    } else {
+                        arc.setWeight(1);
+                    }
+                    pn.getPtArcs().add(arc);
+
+                } else if (arcDOM.getSource() instanceof fr.lip6.move.pnml.ptnet.TransitionNode) {
+                    assert arcDOM.getTarget() instanceof fr.lip6.move.pnml.ptnet.PlaceNode;
+
+                    TPArc arc = new TPArc(arcDOM.getId());
+                    // TODO inhibitor??
+                    String sourceId = arcDOM.getSource() instanceof RefTransition ?
+                            ((RefTransition) arcDOM.getSource()).getRef().getId() : arcDOM.getSource().getId();
+                    String targetId = arcDOM.getTarget() instanceof RefPlace ?
+                            ((RefPlace) arcDOM.getTarget()).getRef().getId() : arcDOM.getTarget().getId();
+                    Transition sourceTransition = transitionMap.get(sourceId);
+                    Place targetPlace = placeMap.get(targetId);
+                    arc.setSource(sourceTransition);
+                    arc.setTarget(targetPlace);
+                    if (arcDOM.getInscription() != null) {
+                        arc.setWeight(arcDOM.getInscription().getText());
+                    } else {
+                        arc.setWeight(1);
+                    }
+                    pn.getTpArcs().add(arc);
+                }
+            }
+            ret.add(pn);
+        }
+        return ret;
+    }
+}
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/PetriNetParser.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/PetriNetParser.java
new file mode 100644
index 0000000000..d3c372ba91
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/PetriNetParser.java
@@ -0,0 +1,57 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.frontend.petrinet.pnml;
+
+import fr.lip6.move.pnml.framework.hlapi.HLAPIRootClass;
+import fr.lip6.move.pnml.framework.utils.PNMLUtils;
+import fr.lip6.move.pnml.ptnet.hlapi.PetriNetDocHLAPI;
+import hu.bme.mit.theta.frontend.petrinet.model.PetriNet;
+
+import java.io.File;
+import java.util.List;
+import java.util.Objects;
+
+public final class PetriNetParser {
+    public static enum PetriNetType {
+        PTNet,
+        Other
+    }
+
+    private final HLAPIRootClass root;
+
+    public static PetriNetParser loadPnml(File file) throws Exception {
+        final HLAPIRootClass root = PNMLUtils.importPnmlDocument(file, false);
+        return new PetriNetParser(root);
+    }
+
+    private PetriNetParser(final HLAPIRootClass root) {
+        this.root = Objects.requireNonNull(root);
+    }
+
+    public PetriNetType getPetriNetType() {
+        if (root instanceof PetriNetDocHLAPI) {
+            return PetriNetType.PTNet;
+        }
+        return PetriNetType.Other;
+    }
+
+    public List<PetriNet> parsePTNet() throws PnmlParseException {
+        if (root instanceof PetriNetDocHLAPI) {
+            return new Lip6PnmlToPetrinet((PetriNetDocHLAPI) root).parse();
+        }
+        throw new PnmlParseException("The file was not a P/T Net.");
+    }
+}
diff --git a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlTransition.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/PnmlParseException.java
similarity index 78%
rename from subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlTransition.java
rename to subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/PnmlParseException.java
index 0a608988a2..a2593ff1bb 100644
--- a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlTransition.java
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/PnmlParseException.java
@@ -13,11 +13,10 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.xsts.pnml.elements;
+package hu.bme.mit.theta.frontend.petrinet.pnml;
 
-public class PnmlTransition extends PnmlNode {
-
-    public PnmlTransition(final String name, final String id) {
-        super(name, id);
+public final class PnmlParseException extends Exception {
+    public PnmlParseException(final String s) {
+        super(s);
     }
 }
diff --git a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/PnmlParser.java b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/XMLPnmlToPetrinet.java
similarity index 67%
rename from subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/PnmlParser.java
rename to subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/XMLPnmlToPetrinet.java
index c18ccecf9d..adcf8e193b 100644
--- a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/PnmlParser.java
+++ b/subprojects/frontends/petrinet-frontend/petrinet-model/src/main/java/hu/bme/mit/theta/frontend/petrinet/pnml/XMLPnmlToPetrinet.java
@@ -13,10 +13,10 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.xsts.pnml;
+package hu.bme.mit.theta.frontend.petrinet.pnml;
 
 import hu.bme.mit.theta.common.container.Containers;
-import hu.bme.mit.theta.xsts.pnml.elements.*;
+import hu.bme.mit.theta.frontend.petrinet.model.*;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
@@ -34,12 +34,12 @@
 import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkNotNull;
 
-public class PnmlParser {
+public class XMLPnmlToPetrinet {
 
-    private PnmlParser() {
+    private XMLPnmlToPetrinet() {
     }
 
-    public static PnmlNet parse(final String fileName, final String initialMarkingString)
+    public static PetriNet parse(final String fileName, final String initialMarkingString)
             throws ParserConfigurationException, IOException, SAXException, XPathExpressionException {
 
         final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
@@ -64,9 +64,9 @@ public static PnmlNet parse(final String fileName, final String initialMarkingSt
         checkArgument(netList.getLength() == 1, "Pnml model contains multiple nets");
         final Element netElement = (Element) netList.item(0);
 
-        final Map<String, PnmlNode> idToNodeMap = Containers.createMap();
-        final List<PnmlPlace> places = new ArrayList<>();
-        final List<PnmlTransition> transitions = new ArrayList<>();
+        final Map<String, Identified> idMap = Containers.createMap();
+        final List<Place> places = new ArrayList<>();
+        final List<Transition> transitions = new ArrayList<>();
 
         // Find all places
         final XPathExpression childPlacesExpr = xPath.compile("./place");
@@ -76,16 +76,15 @@ public static PnmlNet parse(final String fileName, final String initialMarkingSt
             final Element placeElement = (Element) placeList.item(i);
             final String id = placeElement.getAttribute("id");
 
-            final String name;
-            final XPathExpression nameTextExpr = xPath.compile("./name/text/text()");
-            final XPathExpression nameValueExpr = xPath.compile("./name/value/text()");
-            final String nameText = (String) nameTextExpr.evaluate(placeElement,
-                    XPathConstants.STRING);
-            if (nameText.equals("")) {
-                name = (String) nameValueExpr.evaluate(placeElement, XPathConstants.STRING);
-            } else {
-                name = nameText;
-            }
+//			final String name;
+//			final XPathExpression nameTextExpr = xPath.compile("./name/text/text()");
+//			final XPathExpression nameValueExpr = xPath.compile("./name/value/text()");
+//			final String nameText = (String) nameTextExpr.evaluate(placeElement,XPathConstants.STRING);
+//			if(nameText.equals("")){
+//				name = (String) nameValueExpr.evaluate(placeElement,XPathConstants.STRING);
+//			} else {
+//				name = nameText;
+//			}
 
             final int initialMarking;
             if (overrideInitialMarking) {
@@ -97,8 +96,9 @@ public static PnmlNet parse(final String fileName, final String initialMarkingSt
                         XPathConstants.NUMBER)).intValue();
             }
 
-            final PnmlPlace place = new PnmlPlace(name, id, initialMarking);
-            idToNodeMap.put(id, place);
+            final Place place = new Place(id);
+            place.setInitialMarking(initialMarking);
+            idMap.put(id, place);
             places.add(place);
         }
 
@@ -110,19 +110,18 @@ public static PnmlNet parse(final String fileName, final String initialMarkingSt
             final Element transitionElement = (Element) transitionList.item(i);
             final String id = transitionElement.getAttribute("id");
 
-            final String name;
-            final XPathExpression nameTextExpr = xPath.compile("./name/text/text()");
-            final XPathExpression nameValueExpr = xPath.compile("./name/value/text()");
-            final String nameText = (String) nameTextExpr.evaluate(transitionElement,
-                    XPathConstants.STRING);
-            if (nameText.equals("")) {
-                name = (String) nameValueExpr.evaluate(transitionElement, XPathConstants.STRING);
-            } else {
-                name = nameText;
-            }
-
-            final PnmlTransition transition = new PnmlTransition(name, id);
-            idToNodeMap.put(id, transition);
+//			final String name;
+//			final XPathExpression nameTextExpr = xPath.compile("./name/text/text()");
+//			final XPathExpression nameValueExpr = xPath.compile("./name/value/text()");
+//			final String nameText = (String) nameTextExpr.evaluate(transitionElement,XPathConstants.STRING);
+//			if(nameText.equals("")){
+//				name = (String) nameValueExpr.evaluate(transitionElement,XPathConstants.STRING);
+//			} else {
+//				name = nameText;
+//			}
+
+            final Transition transition = new Transition(id);
+            idMap.put(id, transition);
             transitions.add(transition);
         }
 
@@ -135,11 +134,11 @@ public static PnmlNet parse(final String fileName, final String initialMarkingSt
             final String id = arcElement.getAttribute("id");
 
             final String sourceId = arcElement.getAttribute("source");
-            final PnmlNode source = idToNodeMap.get(sourceId);
+            final Identified source = idMap.get(sourceId);
             checkNotNull(source, "Source node not found of arc " + id);
 
             final String targetId = arcElement.getAttribute("target");
-            final PnmlNode target = idToNodeMap.get(targetId);
+            final Identified target = idMap.get(targetId);
             checkNotNull(source, "Target node not found of arc " + id);
 
             final XPathExpression toolspecificWeightExpr = xPath.compile(
@@ -148,13 +147,26 @@ public static PnmlNet parse(final String fileName, final String initialMarkingSt
                     XPathConstants.NUMBER)).intValue();
             final int weight = toolspecificWeight == 0 ? 1 : toolspecificWeight;
 
-            final PnmlArc arc = new PnmlArc(id, weight, source, target);
-            source.addOutArc(arc);
-            target.addInArc(arc);
+            if (source instanceof Place) {
+                checkArgument(target instanceof Transition);
+                final PTArc arc = new PTArc(id);
+                arc.setWeight(weight);
+                arc.setSource((Place) source);
+                arc.setTarget((Transition) target);
+            } else {
+                checkArgument(source instanceof Transition && target instanceof Place);
+                final TPArc arc = new TPArc(id);
+                arc.setWeight(weight);
+                arc.setSource((Transition) source);
+                arc.setTarget((Place) target);
+            }
         }
 
-        return new PnmlNet(places, transitions);
+        final PetriNet ptNet = new PetriNet("0");
+        ptNet.getPlaces().addAll(places);
+        ptNet.getTransitions().addAll(transitions);
 
+        return ptNet;
     }
 
 }
diff --git a/subprojects/frontends/petrinet-frontend/petrinet-xsts/build.gradle.kts b/subprojects/frontends/petrinet-frontend/petrinet-xsts/build.gradle.kts
new file mode 100644
index 0000000000..1ce9dc4050
--- /dev/null
+++ b/subprojects/frontends/petrinet-frontend/petrinet-xsts/build.gradle.kts
@@ -0,0 +1,30 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+plugins {
+    id("java-common")
+}
+
+dependencies {
+    implementation(project(":theta-core"))
+    implementation(project(":theta-common"))
+    implementation(project(":theta-xsts"))
+    implementation(project(":theta-petrinet-model"))
+
+    testImplementation(project(":theta-xsts-analysis"))
+    testImplementation(project(":theta-solver-z3-legacy"))
+    testImplementation(project(":theta-solver"))
+    testImplementation(project(":theta-analysis"))
+}
\ No newline at end of file
diff --git a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/PnmlToXSTS.java b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/main/java/hu/bme/mit/theta/frontend/petrinet/xsts/PetriNetToXSTS.java
similarity index 55%
rename from subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/PnmlToXSTS.java
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/main/java/hu/bme/mit/theta/frontend/petrinet/xsts/PetriNetToXSTS.java
index 51a343ad5c..216111100a 100644
--- a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/PnmlToXSTS.java
+++ b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/main/java/hu/bme/mit/theta/frontend/petrinet/xsts/PetriNetToXSTS.java
@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.xsts.pnml;
+package hu.bme.mit.theta.frontend.petrinet.xsts;
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
@@ -25,11 +25,13 @@
 import hu.bme.mit.theta.core.type.Expr;
 import hu.bme.mit.theta.core.type.abstracttype.GeqExpr;
 import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.type.inttype.IntExprs;
 import hu.bme.mit.theta.core.type.inttype.IntType;
+import hu.bme.mit.theta.frontend.petrinet.model.*;
 import hu.bme.mit.theta.xsts.XSTS;
-import hu.bme.mit.theta.xsts.pnml.elements.*;
 
 import java.io.InputStream;
+import java.math.BigInteger;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -39,63 +41,61 @@
 import static hu.bme.mit.theta.core.type.inttype.IntExprs.*;
 import static hu.bme.mit.theta.core.utils.TypeUtils.cast;
 
-public class PnmlToXSTS {
+public class PetriNetToXSTS {
 
-    private PnmlToXSTS() {
+    private PetriNetToXSTS() {
     }
 
-    public static XSTS createXSTS(final PnmlNet net, final InputStream propStream) {
+    public static XSTS createXSTS(final PetriNet net, final InputStream propStream) {
         final Map<String, VarDecl<IntType>> placeIdToVar = Containers.createMap();
 
         final List<Expr<BoolType>> initExprs = new ArrayList<>();
         // Create a variable for each place and initialize them
-        for (PnmlPlace place : net.getPlaces()) {
-            final VarDecl<IntType> placeVar = Decls.Var(place.getName(), IntType.getInstance());
+        for (Place place : net.getPlaces()) {
+            final VarDecl<IntType> placeVar = Decls.Var(place.getId(), IntType.getInstance());
             placeIdToVar.put(place.getId(), placeVar);
-            initExprs.add(Eq(placeVar.getRef(), Int(place.getInitialMarking())));
+            initExprs.add(Eq(placeVar.getRef(), IntExprs.Int(BigInteger.valueOf(place.getInitialMarking()))));
         }
         final Expr<BoolType> initExpr = And(initExprs);
 
         final List<Stmt> tranStmts = new ArrayList<>();
         // Create a transition for each variable
-        for (PnmlTransition transition : net.getTransitions()) {
+        for (Transition transition : net.getTransitions()) {
             final List<Stmt> stmts = new ArrayList<>();
+            final Map<VarDecl<IntType>, Long> takesPutsMap = new HashMap<>();
 
             // Check if enough tokens are present and remove input tokens
-            for (PnmlArc inArc : transition.getInArcs()) {
-                final PnmlNode sourceNode = inArc.getSourceNode();
-                checkArgument(sourceNode instanceof PnmlPlace,
-                        "Transition %s has an illegal source", transition.getId(), sourceNode.getId());
-                final PnmlPlace sourcePlace = (PnmlPlace) sourceNode;
+            for (PTArc inArc : transition.getIncomingArcs()) {
+                final Place sourcePlace = inArc.getSource();
 
                 final VarDecl<IntType> placeVar = placeIdToVar.get(sourcePlace.getId());
-                final int weight = inArc.getWeight();
+                final long weight = inArc.getWeight();
 
                 final Stmt enoughTokens = AssumeStmt.of(
-                        GeqExpr.create2(placeVar.getRef(), Int(weight)));
+                        GeqExpr.create2(placeVar.getRef(), Int(BigInteger.valueOf(weight))));
                 stmts.add(enoughTokens);
 
-                final Stmt removeTokens = AssignStmt.of(placeVar,
-                        Sub(placeVar.getRef(), Int(weight)));
-                stmts.add(removeTokens);
+                takesPutsMap.merge(placeVar, -weight, Long::sum);
+//				final Stmt removeTokens = AssignStmt.of(placeVar,Sub(placeVar.getRef(),Int(BigInteger.valueOf(weight))));
+//				stmts.add(removeTokens);
             }
 
             // Place output tokens
-            for (PnmlArc outArc : transition.getOutArcs()) {
-                final PnmlNode targetNode = outArc.getTargetNode();
-                checkArgument(targetNode instanceof PnmlPlace,
-                        "Transition %s has an illegal target %s", transition.getId(),
-                        targetNode.getId());
-                final PnmlPlace targetPlace = (PnmlPlace) targetNode;
+            for (TPArc outArc : transition.getOutgoingArcs()) {
+                final Place targetPlace = outArc.getTarget();
 
                 final VarDecl<IntType> placeVar = placeIdToVar.get(targetPlace.getId());
-                final int weight = outArc.getWeight();
+                final long weight = outArc.getWeight();
 
-                final Stmt placeTokens = AssignStmt.of(placeVar,
-                        Add(placeVar.getRef(), Int(weight)));
-                stmts.add(placeTokens);
+                takesPutsMap.merge(placeVar, weight, Long::sum);
+//				final Stmt placeTokens = AssignStmt.of(placeVar,Add(placeVar.getRef(),Int(BigInteger.valueOf(weight))));
+//				stmts.add(placeTokens);
             }
 
+            takesPutsMap.forEach(
+                    (placeVar, weight) -> stmts.add(AssignStmt.of(placeVar, Add(placeVar.getRef(), Int(BigInteger.valueOf(weight)))))
+            );
+
             tranStmts.add(SequenceStmt.of(stmts));
         }
 
@@ -104,32 +104,35 @@ public static XSTS createXSTS(final PnmlNet net, final InputStream propStream) {
         final NonDetStmt env = NonDetStmt.of(ImmutableList.of());
         final Set<VarDecl<?>> ctrlVars = ImmutableSet.of();
 
-        final Scanner propScanner = new Scanner(propStream).useDelimiter("\\A");
-        final String propertyFile = propScanner.hasNext() ? propScanner.next() : "";
-        final String property = stripPropFromPropFile(propertyFile).trim();
+        final Expr<BoolType> propExpr;
+        if (propStream != null) {
+            final Scanner propScanner = new Scanner(propStream).useDelimiter("\\A");
+            final String propertyFile = propScanner.hasNext() ? propScanner.next() : "";
+            final String property = stripPropFromPropFile(propertyFile).trim();
+
+            final Pattern markingPattern = Pattern.compile("([0-9]+\\s)*[0-9]+");
+            final Matcher markingMatcher = markingPattern.matcher(property);
 
-        final Pattern markingPattern = Pattern.compile("([0-9]+\\s)*[0-9]+");
-        final Matcher markingMatcher = markingPattern.matcher(property);
 
-        final Expr<BoolType> propExpr;
-        if (markingMatcher.matches()) {
-            final String[] valueStrings = property.split("\\s");
-            final Integer[] values = Arrays.stream(valueStrings).map(Integer::parseInt)
-                    .toArray(Integer[]::new);
-
-            checkArgument(values.length == net.getPlaces().size());
-            final List<Expr<BoolType>> exprs = new ArrayList<>();
-            for (int i = 0; i < values.length; i++) {
-                exprs.add(
-                        Eq(placeIdToVar.get(net.getPlaces().get(i).getId()).getRef(), Int(values[i])));
+            if (markingMatcher.matches()) {
+                final String[] valueStrings = property.split("\\s");
+                final Integer[] values = Arrays.stream(valueStrings).map(Integer::parseInt).toArray(Integer[]::new);
+
+                checkArgument(values.length == net.getPlaces().size());
+                final List<Expr<BoolType>> exprs = new ArrayList<>();
+                for (int i = 0; i < values.length; i++) {
+                    exprs.add(Eq(placeIdToVar.get(net.getPlaces().get(i).getId()).getRef(), Int(values[i])));
+                }
+                propExpr = Not(And(exprs));
+            } else {
+                final CoreDslManager dslManager = new CoreDslManager();
+                for (VarDecl<?> decl : placeIdToVar.values()) {
+                    dslManager.declare(decl);
+                }
+                propExpr = cast(dslManager.parseExpr(property), Bool());
             }
-            propExpr = Not(And(exprs));
         } else {
-            final CoreDslManager dslManager = new CoreDslManager();
-            for (VarDecl<?> decl : placeIdToVar.values()) {
-                dslManager.declare(decl);
-            }
-            propExpr = cast(dslManager.parseExpr(property), Bool());
+            propExpr = True();
         }
 
         return new XSTS(ctrlVars, init, tran, env, initExpr, propExpr);
diff --git a/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/PnmlTest.java b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/java/hu.bme.mit.theta.frontend.petrinet.xsts/PnmlTest.java
similarity index 94%
rename from subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/PnmlTest.java
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/java/hu.bme.mit.theta.frontend.petrinet.xsts/PnmlTest.java
index a75d56cec7..6b0cb0d5f4 100644
--- a/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/PnmlTest.java
+++ b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/java/hu.bme.mit.theta.frontend.petrinet.xsts/PnmlTest.java
@@ -13,19 +13,18 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package hu.bme.mit.theta.xsts.analysis;
+package hu.bme.mit.theta.frontend.petrinet.xsts;
 
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
 import hu.bme.mit.theta.common.logging.ConsoleLogger;
 import hu.bme.mit.theta.common.logging.Logger;
 import hu.bme.mit.theta.common.logging.Logger.Level;
+import hu.bme.mit.theta.frontend.petrinet.model.PetriNet;
+import hu.bme.mit.theta.frontend.petrinet.pnml.XMLPnmlToPetrinet;
 import hu.bme.mit.theta.solver.z3legacy.Z3LegacySolverFactory;
 import hu.bme.mit.theta.xsts.XSTS;
 import hu.bme.mit.theta.xsts.analysis.config.XstsConfig;
 import hu.bme.mit.theta.xsts.analysis.config.XstsConfigBuilder;
-import hu.bme.mit.theta.xsts.pnml.PnmlParser;
-import hu.bme.mit.theta.xsts.pnml.PnmlToXSTS;
-import hu.bme.mit.theta.xsts.pnml.elements.PnmlNet;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -76,12 +75,12 @@ public void test()
 
         final Logger logger = new ConsoleLogger(Level.SUBSTEP);
 
-        final PnmlNet pnmlNet = PnmlParser.parse(filePath, initialMarking);
+        final PetriNet petriNet = XMLPnmlToPetrinet.parse(filePath, initialMarking);
 
         XSTS xsts;
         try (InputStream propStream = new ByteArrayInputStream(
                 ("prop { " + targetMarking + " }").getBytes())) {
-            xsts = PnmlToXSTS.createXSTS(pnmlNet, propStream);
+            xsts = PetriNetToXSTS.createXSTS(petriNet, propStream);
         }
 
         final XstsConfig<?, ?, ?> configuration = new XstsConfigBuilder(domain,
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-10.pnml b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-10.pnml
similarity index 100%
rename from subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-10.pnml
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-10.pnml
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-100.pnml b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-100.pnml
similarity index 100%
rename from subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-100.pnml
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-100.pnml
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-20.pnml b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-20.pnml
similarity index 100%
rename from subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-20.pnml
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-20.pnml
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-200.pnml b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-200.pnml
similarity index 100%
rename from subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-200.pnml
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-200.pnml
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-30.pnml b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-30.pnml
similarity index 100%
rename from subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-30.pnml
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-30.pnml
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-50.pnml b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-50.pnml
similarity index 100%
rename from subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/DPhil-50.pnml
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/DPhil-50.pnml
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/FMS_Ciardo.pnml b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/FMS_Ciardo.pnml
similarity index 100%
rename from subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/FMS_Ciardo.pnml
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/FMS_Ciardo.pnml
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/Kanban.pnml b/subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/Kanban.pnml
similarity index 100%
rename from subprojects/xsts/xsts-analysis/src/test/resources/model/pnml/Kanban.pnml
rename to subprojects/frontends/petrinet-frontend/petrinet-xsts/src/test/resources/pnml/Kanban.pnml
diff --git a/subprojects/solver/solver-javasmt/src/main/java/hu/bme/mit/theta/solver/javasmt/JavaSMTSolver.java b/subprojects/solver/solver-javasmt/src/main/java/hu/bme/mit/theta/solver/javasmt/JavaSMTSolver.java
index dd1632768e..7e7609a612 100644
--- a/subprojects/solver/solver-javasmt/src/main/java/hu/bme/mit/theta/solver/javasmt/JavaSMTSolver.java
+++ b/subprojects/solver/solver-javasmt/src/main/java/hu/bme/mit/theta/solver/javasmt/JavaSMTSolver.java
@@ -315,7 +315,7 @@ private LitExpr<?> extractBvConstLiteral(final Formula formula) {
             }
         }
 
-        private EnumLitExpr extractEnumLiteral(Formula formula, EnumType enumType) {
+        private LitExpr<EnumType> extractEnumLiteral(Formula formula, EnumType enumType) {
             final Formula term = model.eval(formula);
             if (term == null) {
                 return null;
diff --git a/subprojects/solver/solver-smtlib-cli/README.md b/subprojects/solver/solver-smtlib-cli/README.md
index a1e53f56d3..d711698eac 100644
--- a/subprojects/solver/solver-smtlib-cli/README.md
+++ b/subprojects/solver/solver-smtlib-cli/README.md
@@ -2,68 +2,102 @@
 
 **This project is in alpha state. Expect breaking changes in the near future!**
 
-The `solver-smtlib-cli` project is an executable (command line) tool for managing the SMT-LIB compatible solvers.
-For more information about the SMT-LIB compatibility in Theta, take a look at the [`solver-smtlib`](../solver-smtlib/README.md) project.
+The `solver-smtlib-cli` project is an executable (command line) tool for managing the SMT-LIB
+compatible solvers.
+For more information about the SMT-LIB compatibility in Theta, take a look at
+the [`solver-smtlib`](../solver-smtlib/README.md) project.
 
 ### Related projects
 
 * [`solver`](../solver/README.md): Contains the generic utilities and solver interface of Theta.
-* [`solver-smtlib`](../solver-smtlib/README.md): Implements Theta's solver interface to support SMT-LIB compatible solvers.
+* [`solver-smtlib`](../solver-smtlib/README.md): Implements Theta's solver interface to support
+  SMT-LIB compatible solvers.
 
 ## Using the tool
 
 1. First, get the tool.
     * The easiest way is to download a [pre-built release](https://github.com/ftsrg/theta/releases).
-    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will appear under _build/libs/_ with the name _theta-solver-smtlib-cli-\<VERSION\>-all.jar_, you can simply rename it to _theta-solver-smtlib-cli.jar_..
+    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will
+      appear under _build/libs/_ with the name _theta-solver-smtlib-cli-\<VERSION\>-all.jar_, you
+      can simply rename it to _theta-solver-smtlib-cli.jar_..
 2. Running the tool requires Java (JRE) 17.
-3. The tool can be executed with `java -jar theta-solver-smtlib-cli.jar [MAIN ARGUMENTS] [COMMAND] [ARGUMENTS]`.
-    * If no arguments are given, a help screen is displayed about the arguments and their possible values.
-    More information can also be found below.
+3. The tool can be executed
+   with `java -jar theta-solver-smtlib-cli.jar [MAIN ARGUMENTS] [COMMAND] [ARGUMENTS]`.
+    * If no arguments are given, a help screen is displayed about the arguments and their possible
+      values.
+      More information can also be found below.
 
 ## Arguments
 
 The tool supports the following main arguments. These are all optional:
-* `--home`: Sets the path of the solver registry. It defaults to a folder named _.theta_ in the home folder of the current user.
+
+* `--home`: Sets the path of the solver registry. It defaults to a folder named _.theta_ in the home
+  folder of the current user.
 * `--help`: Prints the help message.
 
 The tool supports the following commands and their arguments:
 
-* `install <solver_name>:<solver_version>`: Installs a solver with the given name and version to the current solver registry. The _<solver_name>_ identifies the driver (a.k.a. the type) of the solver, while the _<solver_version>_ identifies the version of the solver to install. (See the list of supported solvers and their versions with `list-supported`)
-    * `--name`: Install the solver version under this custom name (<solver_name>:<name>), instead of the default (<solver_name>:<solver_version>)
-    * `--solver-path`: The path of the solver to install. The solver will not be downloaded, instead the binary on this path will be used. Caveat emptor: the version must be specified correctly, there is no automatic detection.
-    * `--tempt-murphy`: Enables the installation of unsupported solver versions. If you enable this, you can expect things to break, as these solvers were not tested with Theta at all!
-* `install-generic`: Installs an SMT-LIB compatible solver with the generic driver. For more information see the [Generic driver](#Generic-driver) section.
+* `install <solver_name>:<solver_version>`: Installs a solver with the given name and version to the
+  current solver registry. The _<solver_name>_ identifies the driver (a.k.a. the type) of the
+  solver, while the _<solver_version>_ identifies the version of the solver to install. (See the
+  list of supported solvers and their versions with `list-supported`)
+    * `--name`: Install the solver version under this custom name (<solver_name>:<name>), instead of
+      the default (<solver_name>:<solver_version>)
+    * `--solver-path`: The path of the solver to install. The solver will not be downloaded, instead
+      the binary on this path will be used. Caveat emptor: the version must be specified correctly,
+      there is no automatic detection.
+    * `--tempt-murphy`: Enables the installation of unsupported solver versions. If you enable this,
+      you can expect things to break, as these solvers were not tested with Theta at all!
+* `install-generic`: Installs an SMT-LIB compatible solver with the generic driver. For more
+  information see the [Generic driver](#Generic-driver) section.
     * `--solver-path` **(required)**: Denotes the path to the binary of the solver.
     * `--solver-args`: The command line arguments to pass to the generic solver.
     * `--name` **(required)**: Install the solver under this custom name (generic:<name>)
-* `uninstall <solver_name>:<solver_version>`: Uninstalls a solver with the given name and version from the current solver registry. (See the list of installed solvers and their versions with `list-installed`)
-* `rename <solver_name>:<solver_version>`: Renames one installed solver version. (See the list of installed solvers and their versions with `list-installed`)
-  * `--name` **(required)**: Rename the solver version to this custom name (<solver_name>:<name>).
-* `get-info <solver_name>:<solver_version>`: Gets the stored information about the solver with the given name and version in the current solver registry. (See the list of installed solvers and their versions with `list-installed`)
-* `edit-args <solver_name>:<solver_version>`: Edits the command line arguments of the solver with the given name and version. The command opens a txt file that stores the command line arguments to edit with the default editor, or prints the path of the file to edit if the default editor is not applicable (e.g. CLI). (See the list of installed solvers and their versions with `list-installed`) 
+* `uninstall <solver_name>:<solver_version>`: Uninstalls a solver with the given name and version
+  from the current solver registry. (See the list of installed solvers and their versions
+  with `list-installed`)
+* `rename <solver_name>:<solver_version>`: Renames one installed solver version. (See the list of
+  installed solvers and their versions with `list-installed`)
+    * `--name` **(required)**: Rename the solver version to this custom name (<solver_name>:<name>).
+* `get-info <solver_name>:<solver_version>`: Gets the stored information about the solver with the
+  given name and version in the current solver registry. (See the list of installed solvers and
+  their versions with `list-installed`)
+* `edit-args <solver_name>:<solver_version>`: Edits the command line arguments of the solver with
+  the given name and version. The command opens a txt file that stores the command line arguments to
+  edit with the default editor, or prints the path of the file to edit if the default editor is not
+  applicable (e.g. CLI). (See the list of installed solvers and their versions
+  with `list-installed`)
     * `--print`: If given, the path of the file to edit will be printed instead of opening.
-* `list-installed [<solver_name>]`: Lists the installed solvers and their versions. If the _<solver_name>_ is given, only the versions of that solver will be listed.
-* `list-supported [<solver_name>]`: Lists the supported solvers and their versions. If the _<solver_name>_ is given, only the versions of that solver will be listed.
+* `list-installed [<solver_name>]`: Lists the installed solvers and their versions. If the _<
+  solver_name>_ is given, only the versions of that solver will be listed.
+* `list-supported [<solver_name>]`: Lists the supported solvers and their versions. If the _<
+  solver_name>_ is given, only the versions of that solver will be listed.
 
 ### For developer usage
 
 The following main arguments are targeted for developers:
 
-| Flag | Description |
-|---|---|
-| `--stacktrace` | Print full stack trace for exceptions. |
-| `--loglevel` | `--loglevel`: Detailedness of logging. Possible values (from the least to the most detailed): `RESULT`, `MAINSTEP`, `SUBSTEP` (default), `INFO`, `DETAIL`, `VERBOSE` |
+| Flag           | Description                                                                                                                                                          |
+|----------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `--stacktrace` | Print full stack trace for exceptions.                                                                                                                               |
+| `--loglevel`   | `--loglevel`: Detailedness of logging. Possible values (from the least to the most detailed): `RESULT`, `MAINSTEP`, `SUBSTEP` (default), `INFO`, `DETAIL`, `VERBOSE` |
 
 ## Generic driver
 
-It is possible to integrate any fully SMT-LIB compatible solvers with Theta using the generic driver. To do this, the following information is needed:
+It is possible to integrate any fully SMT-LIB compatible solvers with Theta using the generic
+driver. To do this, the following information is needed:
 
-* The path to the binary of the solver. If the solver does not have a binary (e.g. it is Java based), then a bash script should be created that serves as an entry point for the solver.
-* The command line arguments to pass to the solver. These arguments should configure the solver for the following behavior:
+* The path to the binary of the solver. If the solver does not have a binary (e.g. it is Java
+  based), then a bash script should be created that serves as an entry point for the solver.
+* The command line arguments to pass to the solver. These arguments should configure the solver for
+  the following behavior:
     * It must read its input from the standard input.
-    * It must write its output to the standard output. Moreover, it should flush the standard output after every line.
-    * It **must not** write anything else to the standard output that is not part of the SMT-LIB standard. The first command the driver issues is the `(set-option :print-success true)`, so the first characters the binary outputs should be the result of this command!
-    
+    * It must write its output to the standard output. Moreover, it should flush the standard output
+      after every line.
+    * It **must not** write anything else to the standard output that is not part of the SMT-LIB
+      standard. The first command the driver issues is the `(set-option :print-success true)`, so
+      the first characters the binary outputs should be the result of this command!
+
 For more information see the default configurations of the supported solvers.
 
 ## Supported solvers
@@ -79,4 +113,5 @@ Currently, the following solvers are supported.
 * Z3
     * `4.4.0` - `4.6.0`: Supported with interpolation.
     * `4.7.1` - : Supported without interpolation. Interpolation was removed in `4.7.0`.
-* Generic: Any other solver that can communicate with SMT-LIBv2 standard. See section Generic driver for more details.
+* Generic: Any other solver that can communicate with SMT-LIBv2 standard. See section Generic driver
+  for more details.
diff --git a/subprojects/solver/solver-smtlib/README.md b/subprojects/solver/solver-smtlib/README.md
index dbde95da63..2ed20fb38e 100644
--- a/subprojects/solver/solver-smtlib/README.md
+++ b/subprojects/solver/solver-smtlib/README.md
@@ -2,60 +2,102 @@
 
 **This project is in alpha state. Expect breaking changes in the near future!**
 
-This project wraps a generic solver that supports the SMT-LIB2 interface into our common interfaces for solvers (located in the [solver](..) project).
+This project wraps a generic solver that supports the SMT-LIB2 interface into our common interfaces
+for solvers (located in the [solver](..) project).
 
 ### Related projects
 
 * [`solver`](../solver/README.md): Contains the generic utilities and solver interface of Theta.
-* [`solver-smtlib-cli`](../solver-smtlib-cli/README.md): Command line tool for managing the SMT-LIB compatible solvers.
+* [`solver-smtlib-cli`](../solver-smtlib-cli/README.md): Command line tool for managing the SMT-LIB
+  compatible solvers.
 
 ## SMT-LIB2
 
-The [SMT-LIB2 standard](http://smtlib.cs.uiowa.edu/) is an international initiative, whose goal is to partly provide a common input and output language for SMT solvers. The standard is adapted by many SMT solvers, such as Z3, MathSAT, CVC4, etc...
+The [SMT-LIB2 standard](http://smtlib.cs.uiowa.edu/) is an international initiative, whose goal is
+to partly provide a common input and output language for SMT solvers. The standard is adapted by
+many SMT solvers, such as Z3, MathSAT, CVC4, etc...
 
-However, there are some limitation to this standard, both in terms of its content and its practical application by the solvers that support it:
+However, there are some limitation to this standard, both in terms of its content and its practical
+application by the solvers that support it:
 
-* There are no standard way of denoting an array literal in SMT-LIB. Each solver that support the said theory used to come up with a solution of their own in this matter. This lead to the creation of the `as-array` (Z3), and the `as const` (CVC4, MathSAT) constructs. Nowadays, solvers tend to support the `as const` construct (event the newer versions of Z3).
-* There are no standard way of denoting interpolation. Solvers that support interpolation (Z3, SMTInterpol, MathSAT) have their own extension added to SMT-LIB to support this feature.
-* The support for the standard tends to be loose in some solvers. For example, MathSAT expects a numeric argument to `push` and `pop`, does not default to 1, like the standard. Moreover, MathSAT uses a custom output language when outputting models, that is not part of the standard. 
+* There are no standard way of denoting an array literal in SMT-LIB. Each solver that support the
+  said theory used to come up with a solution of their own in this matter. This lead to the creation
+  of the `as-array` (Z3), and the `as const` (CVC4, MathSAT) constructs. Nowadays, solvers tend to
+  support the `as const` construct (event the newer versions of Z3).
+* There are no standard way of denoting interpolation. Solvers that support interpolation (Z3,
+  SMTInterpol, MathSAT) have their own extension added to SMT-LIB to support this feature.
+* The support for the standard tends to be loose in some solvers. For example, MathSAT expects a
+  numeric argument to `push` and `pop`, does not default to 1, like the standard. Moreover, MathSAT
+  uses a custom output language when outputting models, that is not part of the standard.
 
-This list is unfortunately far from being complete, so one has to be careful when integrating a new solver with SMT-LIB support.
+This list is unfortunately far from being complete, so one has to be careful when integrating a new
+solver with SMT-LIB support.
 
 ## Architecture
 
-The issues of compatibility described in the earlier section warranted to be considered in the architecture. The component is designed to be a composite of subcomponents along well-defined interfaced that make it possible to replace complete subcomponents if for the sake of a solver.
+The issues of compatibility described in the earlier section warranted to be considered in the
+architecture. The component is designed to be a composite of subcomponents along well-defined
+interfaced that make it possible to replace complete subcomponents if for the sake of a solver.
 
 ### Generic architecture interface
 
-In general, to have an SMT-LIB supporting solver, components implementing the following interfaces has to be developed:
+In general, to have an SMT-LIB supporting solver, components implementing the following interfaces
+has to be developed:
 
-* `SmtLibTransformationManager`: Transforms anything in Theta to their SMT-LIB counterpart. It uses further components for this feature:
+* `SmtLibTransformationManager`: Transforms anything in Theta to their SMT-LIB counterpart. It uses
+  further components for this feature:
     * `SmtLibTypeTransformer`: Transforms a Theta type to and SMT-LIB type.
     * `SmtLibDeclTransformer`: Transforms a Theta declaration to an SMT-LIB declaration.
     * `SmtLibExprTransformer`: Transforms a Theta expression to an SMT-LIB expression.
     * `SmtLibSymbolTable`: Caches the Theta declarations and their SMT-LIB counterpart.
-* `SmtLibTermTransformer`: Transforms an SMT-LIB expression to a Theta expression. It provides methods that ensure type-safety.
+* `SmtLibTermTransformer`: Transforms an SMT-LIB expression to a Theta expression. It provides
+  methods that ensure type-safety.
 * `SmtLibSolverBinary`: Provides an interface to communicate with the binary of the solver.
 * `SmtLibSolverInstaller`: An interface to support installation scripts and solver management.
 
-The SMT-LIB grammar that the component supports is defined using ANTLR. The ANTLR grammar can be found in the source folder (`SMTLIBv2.g4`).
+The SMT-LIB grammar that the component supports is defined using ANTLR. The ANTLR grammar can be
+found in the source folder (`SMTLIBv2.g4`).
 
-The components above are integrated into a working solver implementation with Theta's solver interface by the following classes:
-* `SmtLibSolver`: Provides a solver implementing Theta's `Solver` and `UCSolver` interface supporting basic satisfiability checks, model querying and unsat core querying.
-* `BaseSmtLibItpSolver`: Provides a solver implementing Theta's `ItpSolver` interface supporting interpolating solvers. **Note**: As interpolation is not part of the SMT-LIB standard, this class is abstract. Each solver supporting interpolation has to extend this class and configure it properly.
+The components above are integrated into a working solver implementation with Theta's solver
+interface by the following classes:
+
+* `SmtLibSolver`: Provides a solver implementing Theta's `Solver` and `UCSolver` interface
+  supporting basic satisfiability checks, model querying and unsat core querying.
+* `BaseSmtLibItpSolver`: Provides a solver implementing Theta's `ItpSolver` interface supporting
+  interpolating solvers. **Note**: As interpolation is not part of the SMT-LIB standard, this class
+  is abstract. Each solver supporting interpolation has to extend this class and configure it
+  properly.
 
 ### Generic interface implementation
 
-The interfaces above have a default, generic implementation that works with solvers that follow the SMT-LIB standard fully. These generic classes can be found in the `hu.bme.mit.theta.solver.smtlib.impl.generic` package.
+The interfaces above have a default, generic implementation that works with solvers that follow the
+SMT-LIB standard fully. These generic classes can be found in
+the `hu.bme.mit.theta.solver.smtlib.impl.generic` package.
 
 ### Solver specific implementations
 
-Right now, the solver-smtlib subproject supports the following solvers. Each package contains the specialization of the interfaces above that communicate with the said solver:
-
-* **Boolector** (`hu.bme.mit.theta.solver.smtlib.impl.boolector`): The solver specializes in bitvector and array theories, but lacks support for others. It cannot interpolate or produce unsat cores, so it can only be used for abstraction.
-* **CVC4** (`hu.bme.mit.theta.solver.smtlib.impl.cvc4`): The solver supports basic satisfiability problems for numerous theories (integers, rationals, quantifiers, arrays, bitvectors).
-* **Mathsat5** (`hu.bme.mit.theta.solver.smtlib.impl.mathsat`): The solver supports basic satisfiability problems for numerous theories (integers, rationals, quantifiers, arrays, bitvectors, floating points). It also supports interpolation (binary, sequential and tree interpolation) with many of them.
-* **Princess** (`hu.bme.mit.theta.solver.smtlib.impl.princess`): The solver supports basic satisfiability problems for numerous theories (integers, rationals, quantifiers, arrays, bitvectors). It also supports interpolation (binary, sequential and tree interpolation) with many of them.
-* **SMTInterpol** (`hu.bme.mit.theta.solver.smtlib.impl.smtinterpol`): The solver specializes in integer and rational theories. It also supports interpolation (binary, sequential and tree interpolation) with them.
-* **Yices2** (`hu.bme.mit.theta.solver.smtlib.impl.yices2`): The solver supports basic satisfiability problems for numerous theories (integers, rationals, quantifiers, arrays, bitvectors).
-* **Z3** (`hu.bme.mit.theta.solver.smtlib.impl.z3`): The solver supports basic satisfiability problems for numerous theories (integers, rationals, quantifiers, arrays, bitvectors, functions), and supports interpolation as well (binary, sequential and tree interpolation) up to version 4.7.
\ No newline at end of file
+Right now, the solver-smtlib subproject supports the following solvers. Each package contains the
+specialization of the interfaces above that communicate with the said solver:
+
+* **Boolector** (`hu.bme.mit.theta.solver.smtlib.impl.boolector`): The solver specializes in
+  bitvector and array theories, but lacks support for others. It cannot interpolate or produce unsat
+  cores, so it can only be used for abstraction.
+* **CVC4** (`hu.bme.mit.theta.solver.smtlib.impl.cvc4`): The solver supports basic satisfiability
+  problems for numerous theories (integers, rationals, quantifiers, arrays, bitvectors).
+* **Mathsat5** (`hu.bme.mit.theta.solver.smtlib.impl.mathsat`): The solver supports basic
+  satisfiability problems for numerous theories (integers, rationals, quantifiers, arrays,
+  bitvectors, floating points). It also supports interpolation (binary, sequential and tree
+  interpolation) with many of them.
+* **Princess** (`hu.bme.mit.theta.solver.smtlib.impl.princess`): The solver supports basic
+  satisfiability problems for numerous theories (integers, rationals, quantifiers, arrays,
+  bitvectors). It also supports interpolation (binary, sequential and tree interpolation) with many
+  of them.
+* **SMTInterpol** (`hu.bme.mit.theta.solver.smtlib.impl.smtinterpol`): The solver specializes in
+  integer and rational theories. It also supports interpolation (binary, sequential and tree
+  interpolation) with them.
+* **Yices2** (`hu.bme.mit.theta.solver.smtlib.impl.yices2`): The solver supports basic
+  satisfiability problems for numerous theories (integers, rationals, quantifiers, arrays,
+  bitvectors).
+* **Z3** (`hu.bme.mit.theta.solver.smtlib.impl.z3`): The solver supports basic satisfiability
+  problems for numerous theories (integers, rationals, quantifiers, arrays, bitvectors, functions),
+  and supports interpolation as well (binary, sequential and tree interpolation) up to version 4.7.
\ No newline at end of file
diff --git a/subprojects/solver/solver-smtlib/src/main/java/hu/bme/mit/theta/solver/smtlib/impl/generic/GenericSmtLibTermTransformer.java b/subprojects/solver/solver-smtlib/src/main/java/hu/bme/mit/theta/solver/smtlib/impl/generic/GenericSmtLibTermTransformer.java
index 0a3dbbb376..47bea40577 100644
--- a/subprojects/solver/solver-smtlib/src/main/java/hu/bme/mit/theta/solver/smtlib/impl/generic/GenericSmtLibTermTransformer.java
+++ b/subprojects/solver/solver-smtlib/src/main/java/hu/bme/mit/theta/solver/smtlib/impl/generic/GenericSmtLibTermTransformer.java
@@ -354,7 +354,7 @@ private Expr<?> toLitExpr(final String litImpl, final SmtLibModel model) {
         return expr;
     }
 
-    private EnumLitExpr toEnumLitExpr(final String litImpl, final EnumType type, final SmtLibModel model) {
+    private LitExpr<EnumType> toEnumLitExpr(final String litImpl, final EnumType type, final SmtLibModel model) {
         final var lexer = new SMTLIBv2Lexer(CharStreams.fromString(litImpl));
         final var parser = new SMTLIBv2Parser(new CommonTokenStream(lexer));
         lexer.removeErrorListeners();
diff --git a/subprojects/solver/solver-smtlib/src/main/java/hu/bme/mit/theta/solver/smtlib/solver/SmtLibEnumStrategy.java b/subprojects/solver/solver-smtlib/src/main/java/hu/bme/mit/theta/solver/smtlib/solver/SmtLibEnumStrategy.java
index f72ee5939c..bae1132271 100644
--- a/subprojects/solver/solver-smtlib/src/main/java/hu/bme/mit/theta/solver/smtlib/solver/SmtLibEnumStrategy.java
+++ b/subprojects/solver/solver-smtlib/src/main/java/hu/bme/mit/theta/solver/smtlib/solver/SmtLibEnumStrategy.java
@@ -16,6 +16,7 @@
 package hu.bme.mit.theta.solver.smtlib.solver;
 
 import hu.bme.mit.theta.core.decl.ConstDecl;
+import hu.bme.mit.theta.core.type.LitExpr;
 import hu.bme.mit.theta.core.type.Type;
 import hu.bme.mit.theta.core.type.enumtype.EnumLitExpr;
 import hu.bme.mit.theta.core.type.enumtype.EnumType;
@@ -51,7 +52,7 @@ public void declareDatatypes(final Collection<? extends Type> allTypes, final St
         }
 
         @Override
-        public EnumLitExpr transformEnumTerm(Function_defContext funcDef, EnumType type, SmtLibModel model) {
+        public LitExpr<EnumType> transformEnumTerm(Function_defContext funcDef, EnumType type, SmtLibModel model) {
             final String longName = funcDef.term().qual_identifier().identifier().symbol().getText();
             return type.litFromLongName(longName);
         }
@@ -93,7 +94,7 @@ public String wrapAssertionExpression(String assertion, Map<ConstDecl<?>, String
         }
 
         @Override
-        public EnumLitExpr transformEnumTerm(Function_defContext funcDef, EnumType type, SmtLibModel model) {
+        public LitExpr<EnumType> transformEnumTerm(Function_defContext funcDef, EnumType type, SmtLibModel model) {
             final String id = funcDef.term().qual_identifier().identifier().symbol().getText();
             for (var lit : type.getLongValues()) {
                 if (model.getTerm(lit).contains(id))
@@ -116,7 +117,7 @@ public String wrapAssertionExpression(final String assertion, final Map<ConstDec
         return assertion;
     }
 
-    public abstract EnumLitExpr transformEnumTerm(final SMTLIBv2Parser.Function_defContext funcDef, final EnumType type, final SmtLibModel model);
+    public abstract LitExpr<EnumType> transformEnumTerm(final SMTLIBv2Parser.Function_defContext funcDef, final EnumType type, final SmtLibModel model);
 
     public static SmtLibEnumStrategy getDefaultStrategy() {
         return SmtLibEnumStrategy.SORTS;
diff --git a/subprojects/solver/solver-z3-legacy/src/main/java/hu/bme/mit/theta/solver/z3legacy/Z3Solver.java b/subprojects/solver/solver-z3-legacy/src/main/java/hu/bme/mit/theta/solver/z3legacy/Z3Solver.java
index 3ca336479d..0a06cacc78 100644
--- a/subprojects/solver/solver-z3-legacy/src/main/java/hu/bme/mit/theta/solver/z3legacy/Z3Solver.java
+++ b/subprojects/solver/solver-z3-legacy/src/main/java/hu/bme/mit/theta/solver/z3legacy/Z3Solver.java
@@ -310,7 +310,12 @@ private LitExpr<?> extractBvConstLiteral(final FuncDecl funcDecl) {
         }
 
         private LitExpr<?> extractEnumLiteral(final ConstDecl<?> constDecl, final FuncDecl funcDecl) {
-            return EnumLitExpr.of((EnumType) constDecl.getType(), z3Model.getConstInterp(funcDecl).toString());
+            final com.microsoft.z3legacy.Expr term = z3Model.getConstInterp(funcDecl);
+            if (term == null) {
+                return null;
+            } else {
+                return EnumLitExpr.of((EnumType) constDecl.getType(), term.toString());
+            }
         }
 
         private LitExpr<?> extractConstLiteral(final FuncDecl funcDecl) {
diff --git a/subprojects/solver/solver-z3/README.md b/subprojects/solver/solver-z3/README.md
index 47544977d8..786e7cef76 100644
--- a/subprojects/solver/solver-z3/README.md
+++ b/subprojects/solver/solver-z3/README.md
@@ -1,2 +1,4 @@
-This project wraps the [Z3 solver](https://github.com/Z3Prover/z3) into our common interfaces for solvers (located in the [solver](../solver) project).
-Normally, only the factory class should be used from this project to instantiate a new solver and then the common interfaces should be preferred.
\ No newline at end of file
+This project wraps the [Z3 solver](https://github.com/Z3Prover/z3) into our common interfaces for
+solvers (located in the [solver](../solver) project).
+Normally, only the factory class should be used from this project to instantiate a new solver and
+then the common interfaces should be preferred.
\ No newline at end of file
diff --git a/subprojects/solver/solver-z3/src/main/java/hu/bme/mit/theta/solver/z3/Z3Solver.java b/subprojects/solver/solver-z3/src/main/java/hu/bme/mit/theta/solver/z3/Z3Solver.java
index 1783f9fff6..fb3fb679a5 100644
--- a/subprojects/solver/solver-z3/src/main/java/hu/bme/mit/theta/solver/z3/Z3Solver.java
+++ b/subprojects/solver/solver-z3/src/main/java/hu/bme/mit/theta/solver/z3/Z3Solver.java
@@ -318,7 +318,12 @@ private LitExpr<?> extractBvConstLiteral(final FuncDecl funcDecl) {
         }
 
         private LitExpr<?> extractEnumLiteral(final ConstDecl<?> constDecl, final FuncDecl funcDecl) {
-            return EnumLitExpr.of((EnumType) constDecl.getType(), z3Model.getConstInterp(funcDecl).toString());
+            final com.microsoft.z3.Expr term = z3Model.getConstInterp(funcDecl);
+            if (term == null) {
+                return null;
+            } else {
+                return EnumLitExpr.of((EnumType) constDecl.getType(), term.toString());
+            }
         }
 
         private LitExpr<?> extractConstLiteral(final FuncDecl funcDecl) {
diff --git a/subprojects/solver/solver-z3/src/main/java/hu/bme/mit/theta/solver/z3/Z3SolverFactory.java b/subprojects/solver/solver-z3/src/main/java/hu/bme/mit/theta/solver/z3/Z3SolverFactory.java
index 613f1e772c..dcf42464a9 100644
--- a/subprojects/solver/solver-z3/src/main/java/hu/bme/mit/theta/solver/z3/Z3SolverFactory.java
+++ b/subprojects/solver/solver-z3/src/main/java/hu/bme/mit/theta/solver/z3/Z3SolverFactory.java
@@ -22,6 +22,8 @@
 import hu.bme.mit.theta.solver.SolverFactory;
 import hu.bme.mit.theta.solver.UCSolver;
 
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.True;
+
 public final class Z3SolverFactory implements SolverFactory {
 
     private static final Z3SolverFactory INSTANCE;
diff --git a/subprojects/solver/solver/README.md b/subprojects/solver/solver/README.md
index a48db4ac18..28f15d6607 100644
--- a/subprojects/solver/solver/README.md
+++ b/subprojects/solver/solver/README.md
@@ -1,5 +1,8 @@
 This project provides common interfaces over different SMT solvers.
-SMT solvers can be used to query satisfiability of expressions and to generate interpolants and unsat cores.
+SMT solvers can be used to query satisfiability of expressions and to generate interpolants and
+unsat cores.
 There is a separate project for each concrete solver that wraps it to match the common interface.
-In order to be able to exchange solvers easily, the common interfaces should be preferred (except when instantiating the concrete solvers).
-See [`package-info.java`](src/main/java/hu/bme/mit/theta/solver/package-info.java) in the root package for more information.
\ No newline at end of file
+In order to be able to exchange solvers easily, the common interfaces should be preferred (except
+when instantiating the concrete solvers).
+See [`package-info.java`](src/main/java/hu/bme/mit/theta/solver/package-info.java) in the root
+package for more information.
\ No newline at end of file
diff --git a/subprojects/solver/solver/src/main/java/hu/bme/mit/theta/solver/SolverPool.java b/subprojects/solver/solver/src/main/java/hu/bme/mit/theta/solver/SolverPool.java
new file mode 100644
index 0000000000..972313a3cb
--- /dev/null
+++ b/subprojects/solver/solver/src/main/java/hu/bme/mit/theta/solver/SolverPool.java
@@ -0,0 +1,101 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.solver;
+
+import com.google.common.base.Preconditions;
+import hu.bme.mit.theta.solver.Solver;
+import hu.bme.mit.theta.solver.SolverFactory;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+
+public class SolverPool implements AutoCloseable {
+
+    private final static int STARTING_SIZE = 10;
+    private final static int GROWING = 5;
+
+    private int created = 0;
+
+    private final LinkedList<Solver> available;
+    private final List<Solver> all;
+
+    private final SolverFactory solverFactory;
+
+    public enum ClosingMode {
+        ALL,
+        RETURNED
+    }
+
+    private final ClosingMode closingMode;
+
+    public SolverPool(SolverFactory solverFactory) {
+        this(solverFactory, ClosingMode.ALL);
+    }
+
+    public SolverPool(SolverFactory solverFactory, ClosingMode closingMode) {
+        this.solverFactory = solverFactory;
+        this.available = new LinkedList<>();
+        this.all = new ArrayList<>();
+        for (int i = 0; i < STARTING_SIZE; i++) {
+            final var solver = solverFactory.createSolver();
+            this.available.add(solver);
+            this.all.add(solver);
+        }
+        this.closingMode = closingMode;
+    }
+
+    public Solver requestSolver() {
+        if (this.available.isEmpty()) createNewSolvers();
+        return this.available.removeFirst();
+    }
+
+    public void returnSolver(Solver solver) {
+        Preconditions.checkState(solver.getAssertions().isEmpty(), "Only empty solvers can be returned");
+//        System.out.println("Returned solver");
+        this.available.add(solver);
+    }
+
+    private void createNewSolvers() {
+        for (int i = 0; i < GROWING; i++) {
+            final var solver = solverFactory.createSolver();
+            this.available.add(solver);
+            this.all.add(solver);
+        }
+//        System.out.println(created + " solvers created");
+//        System.out.println("Free size: " + Runtime.getRuntime().freeMemory());
+        this.created = created + GROWING;
+    }
+
+    public int size() {
+        return this.created;
+    }
+
+    @Override
+    public void close() throws Exception {
+//        System.out.println(all.size() - available.size() + " solvers not returned");
+        if (closingMode == ClosingMode.ALL) {
+            for (Solver solver : all) solver.close();
+//            System.out.println("Closed " + all.size() + " solvers");
+        } else {
+            for (Solver solver : available) solver.close();
+//            System.out.println("Closed " + available.size() + " solvers");
+        }
+        this.available.clear();
+        this.all.clear();
+        this.created = 0;
+    }
+}
diff --git a/subprojects/sts/sts-analysis/README.md b/subprojects/sts/sts-analysis/README.md
index edaaf61e9f..7f2774eb87 100644
--- a/subprojects/sts/sts-analysis/README.md
+++ b/subprojects/sts/sts-analysis/README.md
@@ -1,9 +1,11 @@
 ## Overview
 
-This project contains analysis modules related to the Symbolic Transition System (STS) formalism. Its main purpose is to enable the algorithms to operate over STS models.
+This project contains analysis modules related to the Symbolic Transition System (STS) formalism.
+Its main purpose is to enable the algorithms to operate over STS models.
 
 ### Related projects
 
 * [`analysis`](../../common/analysis/README.md): Common analysis modules.
-* [`sts`](../sts/README.md): Classes to represent STSs and a domain specific language (DSL) to parse STSs from a textual representation.
+* [`sts`](../sts/README.md): Classes to represent STSs and a domain specific language (DSL) to parse
+  STSs from a textual representation.
 * [`sts-cli`](../sts-cli/README.md): An executable tool (command line) for running analyses on STSs.
\ No newline at end of file
diff --git a/subprojects/sts/sts-analysis/src/main/java/hu/bme/mit/theta/sts/analysis/config/StsConfig.java b/subprojects/sts/sts-analysis/src/main/java/hu/bme/mit/theta/sts/analysis/config/StsConfig.java
index 2c8ab89806..43b2a80ecb 100644
--- a/subprojects/sts/sts-analysis/src/main/java/hu/bme/mit/theta/sts/analysis/config/StsConfig.java
+++ b/subprojects/sts/sts-analysis/src/main/java/hu/bme/mit/theta/sts/analysis/config/StsConfig.java
@@ -18,25 +18,27 @@
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.Prec;
 import hu.bme.mit.theta.analysis.State;
+import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 
 public final class StsConfig<S extends State, A extends Action, P extends Prec> {
 
-    private final SafetyChecker<S, A, P> checker;
+    private final SafetyChecker<ARG<S, A>, Trace<S, A>, P> checker;
     private final P initPrec;
 
-    private StsConfig(final SafetyChecker<S, A, P> checker, final P initPrec) {
+    private StsConfig(final SafetyChecker<ARG<S, A>, Trace<S, A>, P> checker, final P initPrec) {
         this.checker = checker;
         this.initPrec = initPrec;
     }
 
     public static <S extends State, A extends Action, P extends Prec> StsConfig<S, A, P> create(
-            final SafetyChecker<S, A, P> checker, final P initPrec) {
+            final SafetyChecker<ARG<S, A>, Trace<S, A>, P> checker, final P initPrec) {
         return new StsConfig<>(checker, initPrec);
     }
 
-    public SafetyResult<S, A> check() {
+    public SafetyResult<ARG<S, A>, Trace<S, A>> check() {
         return checker.check(initPrec);
     }
 
diff --git a/subprojects/sts/sts-analysis/src/main/java/hu/bme/mit/theta/sts/analysis/config/StsConfigBuilder.java b/subprojects/sts/sts-analysis/src/main/java/hu/bme/mit/theta/sts/analysis/config/StsConfigBuilder.java
index 73f643d277..397a4a4ef8 100644
--- a/subprojects/sts/sts-analysis/src/main/java/hu/bme/mit/theta/sts/analysis/config/StsConfigBuilder.java
+++ b/subprojects/sts/sts-analysis/src/main/java/hu/bme/mit/theta/sts/analysis/config/StsConfigBuilder.java
@@ -15,14 +15,11 @@
  */
 package hu.bme.mit.theta.sts.analysis.config;
 
-import hu.bme.mit.theta.analysis.Action;
-import hu.bme.mit.theta.analysis.Analysis;
-import hu.bme.mit.theta.analysis.LTS;
-import hu.bme.mit.theta.analysis.Prec;
-import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators;
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators.ArgNodeComparator;
+import hu.bme.mit.theta.analysis.*;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.ArgNodeComparator;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor;
 import hu.bme.mit.theta.analysis.algorithm.cegar.BasicAbstractor;
@@ -221,7 +218,7 @@ public StsConfigBuilder pruneStrategy(final PruneStrategy pruneStrategy) {
                             domain + " domain does not support " + refinement + " refinement.");
             }
 
-            final SafetyChecker<ExplState, StsAction, ExplPrec> checker = CegarChecker.create(
+            final SafetyChecker<ARG<ExplState, StsAction>, Trace<ExplState, StsAction>, ExplPrec> checker = CegarChecker.create(
                     abstractor, refiner,
                     logger);
             final ExplPrec prec = initPrec.builder.createExpl(sts);
@@ -291,7 +288,7 @@ public StsConfigBuilder pruneStrategy(final PruneStrategy pruneStrategy) {
                         pruneStrategy, logger);
             }
 
-            final SafetyChecker<PredState, StsAction, PredPrec> checker = CegarChecker.create(
+            final SafetyChecker<ARG<PredState, StsAction>, Trace<PredState, StsAction>, PredPrec> checker = CegarChecker.create(
                     abstractor, refiner,
                     logger);
 
diff --git a/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsExplTest.java b/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsExplTest.java
index 04ff0d6da4..db171f2718 100644
--- a/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsExplTest.java
+++ b/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsExplTest.java
@@ -18,11 +18,12 @@
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.LTS;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators;
-import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
+import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators;
+import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor;
 import hu.bme.mit.theta.analysis.algorithm.cegar.BasicAbstractor;
 import hu.bme.mit.theta.analysis.algorithm.cegar.CegarChecker;
@@ -56,7 +57,7 @@
 import java.util.Collections;
 import java.util.function.Predicate;
 
-import static hu.bme.mit.theta.analysis.algorithm.ArgUtils.isWellLabeled;
+import static hu.bme.mit.theta.analysis.algorithm.arg.ArgUtils.isWellLabeled;
 import static hu.bme.mit.theta.core.decl.Decls.Var;
 import static hu.bme.mit.theta.core.type.anytype.Exprs.Prime;
 import static hu.bme.mit.theta.core.type.booltype.BoolExprs.And;
@@ -121,12 +122,12 @@ public void test() {
                 .create(exprTraceChecker, JoiningPrecRefiner.create(new VarsRefToExplPrec()),
                         PruneStrategy.LAZY, logger);
 
-        final SafetyChecker<ExplState, StsAction, ExplPrec> checker = CegarChecker.create(
+        final SafetyChecker<ARG<ExplState, StsAction>, Trace<ExplState, StsAction>, ExplPrec> checker = CegarChecker.create(
                 abstractor, refiner, logger);
 
-        final SafetyResult<ExplState, StsAction> safetyStatus = checker.check(prec);
+        final SafetyResult<ARG<ExplState, StsAction>, Trace<ExplState, StsAction>> safetyStatus = checker.check(prec);
 
-        final ARG<ExplState, StsAction> arg = safetyStatus.getArg();
+        final ARG<ExplState, StsAction> arg = safetyStatus.getWitness();
         assertTrue(isWellLabeled(arg, abstractionSolver));
 
         // System.out.println(new
diff --git a/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsMddCheckerTest.java b/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsMddCheckerTest.java
new file mode 100644
index 0000000000..e9f88faaad
--- /dev/null
+++ b/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsMddCheckerTest.java
@@ -0,0 +1,126 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.sts.analysis;
+
+import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddCex;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddChecker;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddChecker.IterationStrategy;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddWitness;
+import hu.bme.mit.theta.analysis.expr.ExprAction;
+import hu.bme.mit.theta.common.Utils;
+import hu.bme.mit.theta.common.logging.ConsoleLogger;
+import hu.bme.mit.theta.common.logging.Logger;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexing;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexingFactory;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.solver.z3legacy.Z3LegacySolverFactory;
+import hu.bme.mit.theta.sts.STS;
+import hu.bme.mit.theta.sts.aiger.AigerParser;
+import hu.bme.mit.theta.sts.aiger.AigerToSts;
+import hu.bme.mit.theta.sts.dsl.StsDslManager;
+import hu.bme.mit.theta.sts.dsl.StsSpec;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Collection;
+
+import static org.junit.Assert.assertTrue;
+
+@RunWith(value = Parameterized.class)
+public class StsMddCheckerTest {
+    @Parameterized.Parameter(value = 0)
+    public String filePath;
+
+    @Parameterized.Parameter(value = 1)
+    public boolean safe;
+
+    @Parameterized.Parameters(name = "{index}: {0}, {1}")
+    public static Collection<Object[]> data() {
+        return Arrays.asList(new Object[][]{
+                {"src/test/resources/hw1_false.aag", false},
+
+                {"src/test/resources/hw2_true.aag", true},
+
+                {"src/test/resources/boolean1.system", false},
+
+                {"src/test/resources/boolean2.system", false},
+
+                {"src/test/resources/counter.system", true},
+
+                {"src/test/resources/counter_bad.system", false},
+
+                {"src/test/resources/counter_parametric.system", true},
+
+                {"src/test/resources/loop.system", true},
+
+                {"src/test/resources/loop_bad.system", false},
+
+                {"src/test/resources/multipleinitial.system", false},
+
+                {"src/test/resources/readerswriters.system", true},
+
+                {"src/test/resources/simple1.system", false},
+
+                {"src/test/resources/simple2.system", true},
+
+                {"src/test/resources/simple3.system", false},
+        });
+    }
+
+    @Test
+    public void test() throws Exception {
+        final Logger logger = new ConsoleLogger(Logger.Level.SUBSTEP);
+
+        final STS sts;
+        if (filePath.endsWith("aag")) sts = AigerToSts.createSts(AigerParser.parse(filePath));
+        else {
+            final StsSpec spec = StsDslManager.createStsSpec(new FileInputStream(filePath));
+            if (spec.getAllSts().size() != 1)
+                throw new UnsupportedOperationException("STS contains multiple properties.");
+            sts = Utils.singleElementOf(spec.getAllSts());
+        }
+
+        final SafetyResult<MddWitness, MddCex> status;
+        try (var solverPool = new SolverPool(Z3LegacySolverFactory.getInstance())) {
+            final MddChecker<ExprAction> checker = MddChecker.create(sts.getInit(), VarIndexingFactory.indexing(0), new ExprAction() {
+                @Override
+                public Expr<BoolType> toExpr() {
+                    return sts.getTrans();
+                }
+
+                @Override
+                public VarIndexing nextIndexing() {
+                    return VarIndexingFactory.indexing(1);
+                }
+            }, sts.getProp(), solverPool, logger, IterationStrategy.GSAT);
+            status = checker.check(null);
+        }
+
+        if (safe) {
+            assertTrue(status.isSafe());
+        } else {
+            assertTrue(status.isUnsafe());
+        }
+    }
+
+}
diff --git a/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsPredTest.java b/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsPredTest.java
index c0ee26124e..5eea722540 100644
--- a/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsPredTest.java
+++ b/subprojects/sts/sts-analysis/src/test/java/hu/bme/mit/theta/sts/analysis/StsPredTest.java
@@ -15,7 +15,7 @@
  */
 package hu.bme.mit.theta.sts.analysis;
 
-import static hu.bme.mit.theta.analysis.algorithm.ArgUtils.isWellLabeled;
+import static hu.bme.mit.theta.analysis.algorithm.arg.ArgUtils.isWellLabeled;
 import static hu.bme.mit.theta.core.decl.Decls.Var;
 import static hu.bme.mit.theta.core.type.anytype.Exprs.Prime;
 import static hu.bme.mit.theta.core.type.booltype.BoolExprs.And;
@@ -30,6 +30,8 @@
 
 import java.util.function.Predicate;
 
+import hu.bme.mit.theta.analysis.Trace;
+import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
 import hu.bme.mit.theta.analysis.expr.refinement.*;
 import hu.bme.mit.theta.solver.ItpSolver;
 import hu.bme.mit.theta.solver.Solver;
@@ -39,10 +41,9 @@
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.LTS;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
-import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor;
 import hu.bme.mit.theta.analysis.algorithm.cegar.BasicAbstractor;
 import hu.bme.mit.theta.analysis.algorithm.cegar.CegarChecker;
@@ -116,13 +117,13 @@ public void testPredPrec() {
                         JoiningPrecRefiner.create(new ItpRefToPredPrec(ExprSplitters.atoms())),
                         PruneStrategy.LAZY, logger);
 
-        final SafetyChecker<PredState, StsAction, PredPrec> checker = CegarChecker.create(
+        final SafetyChecker<ARG<PredState, StsAction>, Trace<PredState, StsAction>, PredPrec> checker = CegarChecker.create(
                 abstractor, refiner, logger);
 
-        final SafetyResult<PredState, StsAction> safetyStatus = checker.check(prec);
+        final SafetyResult<ARG<PredState, StsAction>, Trace<PredState, StsAction>> safetyStatus = checker.check(prec);
         System.out.println(safetyStatus);
 
-        final ARG<PredState, StsAction> arg = safetyStatus.getArg();
+        final ARG<PredState, StsAction> arg = safetyStatus.getWitness();
         assertTrue(isWellLabeled(arg, abstractionSolver));
 
         // System.out.println(new
diff --git a/subprojects/sts/sts-cli/README.md b/subprojects/sts/sts-cli/README.md
index a5e2dbe130..9a6731f2e0 100644
--- a/subprojects/sts/sts-cli/README.md
+++ b/subprojects/sts/sts-cli/README.md
@@ -1,38 +1,51 @@
 ## Overview
 
-The `sts-cli` project is an executable (command line) tool for running CEGAR-based analyses on Symbolic Transition Systems (STS).
-For more information about the STS formalism and its supported language elements, take a look at the [`sts`](../sts/README.md) project.
+The `sts-cli` project is an executable (command line) tool for running CEGAR-based analyses on
+Symbolic Transition Systems (STS).
+For more information about the STS formalism and its supported language elements, take a look at
+the [`sts`](../sts/README.md) project.
 
 ### Related projects
 
-* [`sts`](../sts/README.md): Classes to represent STSs and a domain specific language (DSL) to parse STSs from a textual representation.
-* [`sts-analysis`](../sts-analysis/README.md): STS specific analysis modules enabling the algorithms to operate on them.
+* [`sts`](../sts/README.md): Classes to represent STSs and a domain specific language (DSL) to parse
+  STSs from a textual representation.
+* [`sts-analysis`](../sts-analysis/README.md): STS specific analysis modules enabling the algorithms
+  to operate on them.
 
 ## Using the tool
 
 1. First, get the tool.
     * The easiest way is to download a [pre-built release](https://github.com/ftsrg/theta/releases).
-    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will appear under _build/libs/_ with the name _theta-sts-cli-\<VERSION\>-all.jar_, you can simply rename it to _theta-sts-cli.jar_.
+    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will
+      appear under _build/libs/_ with the name _theta-sts-cli-\<VERSION\>-all.jar_, you can simply
+      rename it to _theta-sts-cli.jar_.
     * Alternatively, you can use our docker image (see below).
 2. Running the tool requires Java (JRE) 17.
-3. The tool also requires the [Z3 SMT solver libraries](../../../doc/Build.md) to be available on `PATH`.
+3. The tool also requires the [Z3 SMT solver libraries](../../../doc/Build.md) to be available
+   on `PATH`.
 4. The tool can be executed with `java -jar theta-sts-cli.jar [ARGUMENTS]`.
-    * If no arguments are given, a help screen is displayed about the arguments and their possible values.
-    More information can also be found below.
-    * For example `java -jar theta-sts-cli.jar --model counter.system --loglevel INFO` runs the default analysis with logging on the `counter.system` input file.
+    * If no arguments are given, a help screen is displayed about the arguments and their possible
+      values.
+      More information can also be found below.
+    * For example `java -jar theta-sts-cli.jar --model counter.system --loglevel INFO` runs the
+      default analysis with logging on the `counter.system` input file.
 
 ### Docker
 
 A Dockerfile is also available under the _docker_ directory in the root of the repository.
 The image can be built using the following command (from the root of the repository):
+
 ```
 docker build -t theta-sts-cli -f docker/theta-sts-cli.Dockerfile .
 ```
 
-The script `run-theta-sts-cli.sh` can be used for running the containerized version on models residing on the host:
+The script `run-theta-sts-cli.sh` can be used for running the containerized version on models
+residing on the host:
+
 ```
 ./docker/run-theta-sts-cli.sh model.sts [OTHER ARGUMENTS]
 ```
+
 Note that the model must be given as the first positional argument (without `--model`).
 
 ## Arguments
@@ -40,17 +53,21 @@ Note that the model must be given as the first positional argument (without `--m
 All arguments are optional, except `--model`.
 
 * `--model`: Path of the input STS model (mandatory).
-* `--cex`: Output file where the counterexample is written (if the result is unsafe). If the argument is not given (default) the counterexample is not printed. Use `CON` (Windows) or `/dev/stdout` (Linux) as argument to print to the standard output.
+* `--cex`: Output file where the counterexample is written (if the result is unsafe). If the
+  argument is not given (default) the counterexample is not printed. Use `CON` (Windows)
+  or `/dev/stdout` (Linux) as argument to print to the standard output.
 * `--loglevel`: Detailedness of logging.
-    * Possible values (from the least to the most detailed): `RESULT`, `MAINSTEP`, `SUBSTEP` (default), `INFO`, `DETAIL`, `VERBOSE`
+    * Possible values (from the least to the most detailed): `RESULT`, `MAINSTEP`, `SUBSTEP` (
+      default), `INFO`, `DETAIL`, `VERBOSE`
 * `--version`: Print version info (in this case `--model` is of course not required).
 
-The arguments related to the algorithm are described in more detail (along with best practices) in [CEGAR-algorithms.md](../../../doc/CEGAR-algorithms.md).
+The arguments related to the algorithm are described in more detail (along with best practices)
+in [CEGAR-algorithms.md](../../../doc/CEGAR-algorithms.md).
 
 ### For developer usage
 
-| Flag | Description |
-|--|--|
-| `--stacktrace` | Print full stack trace for exceptions. |
-| `--benchmark` | Benchmark mode, only print metrics in csv format. |
-| `--header` | Print the header for the benchmark mode csv format. |
+| Flag           | Description                                         |
+|----------------|-----------------------------------------------------|
+| `--stacktrace` | Print full stack trace for exceptions.              |
+| `--benchmark`  | Benchmark mode, only print metrics in csv format.   |
+| `--header`     | Print the header for the benchmark mode csv format. |
diff --git a/subprojects/sts/sts-cli/src/main/java/hu/bme/mit/theta/sts/cli/StsCli.java b/subprojects/sts/sts-cli/src/main/java/hu/bme/mit/theta/sts/cli/StsCli.java
index 4c8a605003..dabdb04b79 100644
--- a/subprojects/sts/sts-cli/src/main/java/hu/bme/mit/theta/sts/cli/StsCli.java
+++ b/subprojects/sts/sts-cli/src/main/java/hu/bme/mit/theta/sts/cli/StsCli.java
@@ -21,6 +21,7 @@
 import com.google.common.base.Stopwatch;
 import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 import hu.bme.mit.theta.analysis.algorithm.cegar.CegarStatistics;
 import hu.bme.mit.theta.analysis.expr.ExprState;
 import hu.bme.mit.theta.analysis.expr.refinement.PruneStrategy;
@@ -158,7 +159,7 @@ private void run() {
             final Stopwatch sw = Stopwatch.createStarted();
             final STS sts = loadModel();
 
-            SafetyResult<?, ?> status = null;
+            SafetyResult<? extends ARG<?, ?>, ? extends Trace<?, ?>> status = null;
             if (algorithm.equals(Algorithm.CEGAR)) {
                 final StsConfig<?, ?, ?> configuration = buildConfiguration(sts);
                 status = check(configuration);
@@ -176,7 +177,7 @@ private void run() {
         }
     }
 
-    private SafetyResult<?, ?> check(StsConfig<?, ?, ?> configuration) throws Exception {
+    private SafetyResult<? extends ARG<?, ?>, ? extends Trace<?, ?>> check(StsConfig<?, ?, ?> configuration) throws Exception {
         try {
             return configuration.check();
         } catch (final Exception ex) {
@@ -225,7 +226,7 @@ private STS loadModel() throws Exception {
         }
     }
 
-    private void printResult(final SafetyResult<?, ?> status, final STS sts,
+    private void printResult(final SafetyResult<? extends ARG<?, ?>, ? extends Trace<?, ?>> status, final STS sts,
                              final long totalTimeMs) {
         final CegarStatistics stats = (CegarStatistics) status.getStats().get();
         if (benchmarkMode) {
@@ -235,11 +236,11 @@ private void printResult(final SafetyResult<?, ?> status, final STS sts,
             writer.cell(stats.getAbstractorTimeMs());
             writer.cell(stats.getRefinerTimeMs());
             writer.cell(stats.getIterations());
-            writer.cell(status.getArg().size());
-            writer.cell(status.getArg().getDepth());
-            writer.cell(status.getArg().getMeanBranchingFactor());
+            writer.cell(status.getWitness().size());
+            writer.cell(status.getWitness().getDepth());
+            writer.cell(status.getWitness().getMeanBranchingFactor());
             if (status.isUnsafe()) {
-                writer.cell(status.asUnsafe().getTrace().length() + "");
+                writer.cell(status.asUnsafe().getCex().length() + "");
             } else {
                 writer.cell("");
             }
@@ -267,9 +268,9 @@ private void printError(final Throwable ex) {
         }
     }
 
-    private void writeCex(final STS sts, final SafetyResult.Unsafe<?, ?> status)
+    private void writeCex(final STS sts, final SafetyResult.Unsafe<?, ? extends Trace<?, ?>> status)
             throws FileNotFoundException {
-        @SuppressWarnings("unchecked") final Trace<ExprState, StsAction> trace = (Trace<ExprState, StsAction>) status.getTrace();
+        @SuppressWarnings("unchecked") final Trace<ExprState, StsAction> trace = (Trace<ExprState, StsAction>) status.getCex();
         final Trace<Valuation, StsAction> concrTrace = StsTraceConcretizer.concretize(sts, trace,
                 Z3LegacySolverFactory.getInstance());
         final File file = new File(cexfile);
diff --git a/subprojects/sts/sts/README.md b/subprojects/sts/sts/README.md
index d5ab271e82..1c4805ab5c 100644
--- a/subprojects/sts/sts/README.md
+++ b/subprojects/sts/sts/README.md
@@ -1,15 +1,19 @@
 ## Overview
 
 This project contains the Symbolic Transition System (STS) formalism.
-It is a generic, low-level formalism that can describe any kind of system using variables and initial/transition expressions.
+It is a generic, low-level formalism that can describe any kind of system using variables and
+initial/transition expressions.
 The project includes:
+
 * Classes to represent STSs.
 * A domain specific language (DSL) to parse STSs from a textual representation.
-* A frontend that can parse systems described in the [AIGER](http://fmv.jku.at/aiger/) (And-Inverter Graph) format and represent them using STSs.
+* A frontend that can parse systems described in the [AIGER](http://fmv.jku.at/aiger/) (And-Inverter
+  Graph) format and represent them using STSs.
 
 ### Related projects
 
-* [`sts-analysis`](../sts-analysis/README.md): STS specific analysis modules enabling the algorithms to operate on them.
+* [`sts-analysis`](../sts-analysis/README.md): STS specific analysis modules enabling the algorithms
+  to operate on them.
 * [`sts-cli`](../sts-cli/README.md): An executable tool (command line) for running analyses on STSs.
 
 ## STS Formalism
@@ -18,18 +22,23 @@ An STS is a tuple `(V, I, T, P)` of
 
 * variables `V = {v1, v2, ..., vn}`,
 * an initial expression `I` over `V` describing the initial states,
-* a transition expression `T` (over the variables `V` and their primed version `V'`) describing the transition relation, where the plain variables correspond to the actual state, while the primed variables correspond to the next state, and
+* a transition expression `T` (over the variables `V` and their primed version `V'`) describing the
+  transition relation, where the plain variables correspond to the actual state, while the primed
+  variables correspond to the next state, and
 * a property expression `P` over the variables `V`.
 
-Algorithms are usually interested in proving that the property holds for every reachable state (safety property).
+Algorithms are usually interested in proving that the property holds for every reachable state (
+safety property).
 
 Variables of the STS can have the following types.
+
 * `bool`: Booleans.
 * `int`: Mathematical, unbounded SMT integers.
 * `rat`: Rational numbers (implemented as SMT reals).
 * `[K] -> V`: SMT arrays (associative maps) from a given key type `K` to a value type `V`.
 
 Expressions of the STS include the following.
+
 * Identifiers (variables).
 * Primed expressions (only in transition expression) to represent the next state, e.g., `x'`.
 * Literals, e.g., `true`, `false` (Bool), `0`, `123` (integer), `4 % 5` (rational).
@@ -53,7 +62,8 @@ specification Counter {
 }
 ```
 
-Variables can be defined by `var <NAME> : <TYPE>`, the initial formula by `initial <EXPRESSION>`, the transition formula by `transition <EXPRESSION>` and the property by `models G(<EXPRESSION>)`.
+Variables can be defined by `var <NAME> : <TYPE>`, the initial formula by `initial <EXPRESSION>`,
+the transition formula by `transition <EXPRESSION>` and the property by `models G(<EXPRESSION>)`.
 
 See _src/test/resources_ for more examples and _src/main/antlr_ for the full grammar.
 
diff --git a/subprojects/xcfa/llvm2xcfa/src/main/java/hu/bme/mit/theta/llvm2xcfa/Readme.md b/subprojects/xcfa/llvm2xcfa/src/main/java/hu/bme/mit/theta/llvm2xcfa/Readme.md
index 0f6977101a..db2cb864fc 100644
--- a/subprojects/xcfa/llvm2xcfa/src/main/java/hu/bme/mit/theta/llvm2xcfa/Readme.md
+++ b/subprojects/xcfa/llvm2xcfa/src/main/java/hu/bme/mit/theta/llvm2xcfa/Readme.md
@@ -1,113 +1,118 @@
 # LLVM Instruction mapping
 
-These tables detail the currently supported LLVM instructions and their corresponding model elements. Note, that a
-dash (`-`) denotes an instruction that is recognized but _won't_ cause any alteration to the model (because it is
-out-of-scope), while a `TODO` label means that it currently produces an error to use the instruction, but should be
+These tables detail the currently supported LLVM instructions and their corresponding model
+elements. Note, that a
+dash (`-`) denotes an instruction that is recognized but _won't_ cause any alteration to the model (
+because it is
+out-of-scope), while a `TODO` label means that it currently produces an error to use the
+instruction, but should be
 handled accordingly.
 
 ## Terminator Instructions
 
-| LLVM Instructions | Handled versions | Resulting model element(s)|
-| --- | --- | --- |
-|`ret` | 1. `ret`<br>2. `ret <expr>` | 1. Edge to final location<br>2. Assignment to return variable, edge to final location
-|`br` | 1. `br <label>`<br>2. `br <expr> <label> <label>` | 1. Edge to first location of labelled block<br>2. Edge to first location of first labelled block with a guard `<expr>`, edge to first location of second labelled block with a guard `!<expr>`
-|`switch` | `switch <var> <label> [<const> <label>]*` | Edge to first location of each labelled block with a guard `<var>==<const>`, and the default edge with a guard `!(OR(<var>==<const>))`
-|`indirectbr` | - | -
-|`invoke` | - | -
-|`callbr` | - | -
-|`resume` | - | -
-|`catchswitch` | - | -
-|`catchret` | - | -
-|`cleanupret` | - | -
-|`unreachable` | `unreachable` | Nothing
+| LLVM Instructions | Handled versions                                  | Resulting model element(s)                                                                                                                                                                     |
+|-------------------|---------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `ret`             | 1. `ret`<br>2. `ret <expr>`                       | 1. Edge to final location<br>2. Assignment to return variable, edge to final location                                                                                                          
+| `br`              | 1. `br <label>`<br>2. `br <expr> <label> <label>` | 1. Edge to first location of labelled block<br>2. Edge to first location of first labelled block with a guard `<expr>`, edge to first location of second labelled block with a guard `!<expr>` 
+| `switch`          | `switch <var> <label> [<const> <label>]*`         | Edge to first location of each labelled block with a guard `<var>==<const>`, and the default edge with a guard `!(OR(<var>==<const>))`                                                         
+| `indirectbr`      | -                                                 | -                                                                                                                                                                                              
+| `invoke`          | -                                                 | -                                                                                                                                                                                              
+| `callbr`          | -                                                 | -                                                                                                                                                                                              
+| `resume`          | -                                                 | -                                                                                                                                                                                              
+| `catchswitch`     | -                                                 | -                                                                                                                                                                                              
+| `catchret`        | -                                                 | -                                                                                                                                                                                              
+| `cleanupret`      | -                                                 | -                                                                                                                                                                                              
+| `unreachable`     | `unreachable`                                     | Nothing                                                                                                                                                                                        
 
 ## Unary Operations
 
-| LLVM Instructions | Handled versions | Resulting model element(s)|
-| --- | --- | --- |
-|`fneg` | TODO | TODO
+| LLVM Instructions | Handled versions | Resulting model element(s) |
+|-------------------|------------------|----------------------------|
+| `fneg`            | TODO             | TODO                       
 
 ## Binary Operations
 
-| LLVM Instructions | Handled versions | Resulting model element(s)|
-| --- | --- | --- |
-|`add` | `<reg> = add <expr> <expr>` | `<reg> = <expr> + <expr>`
-|`fadd` | TODO | TODO
-|`sub` | `<reg> = sub <expr> <expr>` | `<reg> = <expr> - <expr>`
-|`fsub` | TODO | TODO
-|`mul` |  `<reg> = mul <expr> <expr>` | `<reg> = <expr> * <expr>`
-|`fmul` | TODO | TODO
-|`udiv` | `<reg> = udiv <expr> <expr>` | `<reg> = <expr> / <expr>`
-|`sdiv` | `<reg> = sdiv <expr> <expr>` | `<reg> = <expr> / <expr>`
-|`fdiv` | TODO | TODO
-|`urem` | `<reg> = urem <expr> <expr>` | `<reg> = <expr> % <expr>`
-|`srem` | `<reg> = urem <expr> <expr>` | `<reg> = <expr> % <expr>`
-|`frem` | TODO | TODO
+| LLVM Instructions | Handled versions             | Resulting model element(s) |
+|-------------------|------------------------------|----------------------------|
+| `add`             | `<reg> = add <expr> <expr>`  | `<reg> = <expr> + <expr>`  
+| `fadd`            | TODO                         | TODO                       
+| `sub`             | `<reg> = sub <expr> <expr>`  | `<reg> = <expr> - <expr>`  
+| `fsub`            | TODO                         | TODO                       
+| `mul`             | `<reg> = mul <expr> <expr>`  | `<reg> = <expr> * <expr>`  
+| `fmul`            | TODO                         | TODO                       
+| `udiv`            | `<reg> = udiv <expr> <expr>` | `<reg> = <expr> / <expr>`  
+| `sdiv`            | `<reg> = sdiv <expr> <expr>` | `<reg> = <expr> / <expr>`  
+| `fdiv`            | TODO                         | TODO                       
+| `urem`            | `<reg> = urem <expr> <expr>` | `<reg> = <expr> % <expr>`  
+| `srem`            | `<reg> = urem <expr> <expr>` | `<reg> = <expr> % <expr>`  
+| `frem`            | TODO                         | TODO                       
 
 ## Bitwise Binary Operations
 
-Note: bitwise instructions are not yet implemented for >1 bit types. | LLVM Instructions | Handled versions | Resulting
-model element(s)| | --- | --- | --- | |`shl` | TODO | TODO |`lshr` | TODO | TODO |`ashr` | TODO | TODO |`and`
+Note: bitwise instructions are not yet implemented for >1 bit types. | LLVM Instructions | Handled
+versions | Resulting
+model element(s)| | --- | --- | --- | |`shl` | TODO | TODO |`lshr` | TODO | TODO |`ashr` | TODO |
+TODO |`and`
 |`<reg> = and <expr> <expr>` | `<reg> = <expr> & <expr>`
 |`or` | `<reg> = or <expr> <expr>` | `<reg> = <expr> \| <expr>`
 |`xor` |`<reg> = xor <expr> <expr>` | `<reg> = <expr> ^ <expr>`
 
 ## Vector Operations
 
-| LLVM Instructions | Handled versions | Resulting model element(s)|
-| --- | --- | --- |
-|`extractelement` | TODO | TODO
-|`insertelement` | TODO | TODO
-|`shufflevector` | - | -
+| LLVM Instructions | Handled versions | Resulting model element(s) |
+|-------------------|------------------|----------------------------|
+| `extractelement`  | TODO             | TODO                       
+| `insertelement`   | TODO             | TODO                       
+| `shufflevector`   | -                | -                          
 
 ## Aggregate Operations
 
-| LLVM Instructions | Handled versions | Resulting model element(s)|
-| --- | --- | --- |
-|`extractvalue` | TODO | TODO
-|`insertvalue` | TODO | TODO
+| LLVM Instructions | Handled versions | Resulting model element(s) |
+|-------------------|------------------|----------------------------|
+| `extractvalue`    | TODO             | TODO                       
+| `insertvalue`     | TODO             | TODO                       
 
 ## Memory Access and Addressing Operations
 
-| LLVM Instructions | Handled versions | Resulting model element(s)|
-| --- | --- | --- |
-|`alloca` | `<reg> = alloca` | New local variable
-|`load` | `<reg> = load <reg>` | LHS reg will be referencing the RHS reg
-|`store` | `store <reg> <expr>` | The variable referenced by `<reg>` will be assigned `<expr>`
-|`fence` | - | -
-|`cmpxchg` | - | -
-|`atomicrmw` | - | -
-|`getelementptr` | TODO | TODO
+| LLVM Instructions | Handled versions     | Resulting model element(s)                                   |
+|-------------------|----------------------|--------------------------------------------------------------|
+| `alloca`          | `<reg> = alloca`     | New local variable                                           
+| `load`            | `<reg> = load <reg>` | LHS reg will be referencing the RHS reg                      
+| `store`           | `store <reg> <expr>` | The variable referenced by `<reg>` will be assigned `<expr>` 
+| `fence`           | -                    | -                                                            
+| `cmpxchg`         | -                    | -                                                            
+| `atomicrmw`       | -                    | -                                                            
+| `getelementptr`   | TODO                 | TODO                                                         
 
 ## Conversion Operations
 
-| LLVM Instructions | Handled versions | Resulting model element(s)|
-| --- | --- | --- |
-|`trunc .. to` | `trunc .. to` | Akin to `load`
-|`zext .. to` | `zext .. to` | Akin to `load`
-|`sext .. to` | `sext .. to` | Akin to `load`
-|`fptrunc .. to` | TODO | TODO
-|`fpext .. to` | TODO | TODO
-|`fptoui .. to` | TODO | TODO
-|`fptosi .. to` | TODO | TODO
-|`uitofp .. to` | TODO | TODO
-|`sitofp .. to` | TODO | TODO
-|`ptrtoint .. to` | - | -
-|`inttoptr .. to` | - | -
-|`bitcast .. to` | `bitcast .. to` | Akin to `load`
-|`addrspacecast .. to` | - | -
+| LLVM Instructions     | Handled versions | Resulting model element(s) |
+|-----------------------|------------------|----------------------------|
+| `trunc .. to`         | `trunc .. to`    | Akin to `load`             
+| `zext .. to`          | `zext .. to`     | Akin to `load`             
+| `sext .. to`          | `sext .. to`     | Akin to `load`             
+| `fptrunc .. to`       | TODO             | TODO                       
+| `fpext .. to`         | TODO             | TODO                       
+| `fptoui .. to`        | TODO             | TODO                       
+| `fptosi .. to`        | TODO             | TODO                       
+| `uitofp .. to`        | TODO             | TODO                       
+| `sitofp .. to`        | TODO             | TODO                       
+| `ptrtoint .. to`      | -                | -                          
+| `inttoptr .. to`      | -                | -                          
+| `bitcast .. to`       | `bitcast .. to`  | Akin to `load`             
+| `addrspacecast .. to` | -                | -                          
 
 ## Other Operations
 
-| LLVM Instructions | Handled versions | Resulting model element(s)|
-| --- | --- | --- |
-|`icmp` | `<reg> = icmp <pred> <expr> <expr>` | Based on `<pred>`, `<reg>` will reference a boolean expression (Eq, Neq, Gt, Geq, Lt, Leq)
-|`fcmp` | TODO | TODO
-|`phi` | `<reg> = phi [<expr> <label>]*` | A new variable will be created, and from each labelled block the edge going to the current block will assing it the corresponding `<expr>`
-|`select` | `<reg> = select <cond> <expr> <expr>` | `<reg> = <cond> ? <expr> : <expr>`
-|`freeze` | - | -
-|`call` | 1. `call [<expr>]* <funcname>`<br>2.  `<reg> = call [<expr>]* <funcname>`  | A new edge with a CallStmt will be added, calling `<funcname>` with params from `[<expr>]*` if `<funcname>` is locally available (defined). Otherwise, handle as intrinsic function call. When all fails, `havoc` each dereferenced `<reg>` and variable, as well as the return value when it exists.
-|`va_arg` | - | -
-|`landingpad` | - | -
-|`catchpad` | - | -
-|`cleanuppad` | - | -
+| LLVM Instructions | Handled versions                                                          | Resulting model element(s)                                                                                                                                                                                                                                                                            |
+|-------------------|---------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `icmp`            | `<reg> = icmp <pred> <expr> <expr>`                                       | Based on `<pred>`, `<reg>` will reference a boolean expression (Eq, Neq, Gt, Geq, Lt, Leq)                                                                                                                                                                                                            
+| `fcmp`            | TODO                                                                      | TODO                                                                                                                                                                                                                                                                                                  
+| `phi`             | `<reg> = phi [<expr> <label>]*`                                           | A new variable will be created, and from each labelled block the edge going to the current block will assing it the corresponding `<expr>`                                                                                                                                                            
+| `select`          | `<reg> = select <cond> <expr> <expr>`                                     | `<reg> = <cond> ? <expr> : <expr>`                                                                                                                                                                                                                                                                    
+| `freeze`          | -                                                                         | -                                                                                                                                                                                                                                                                                                     
+| `call`            | 1. `call [<expr>]* <funcname>`<br>2.  `<reg> = call [<expr>]* <funcname>` | A new edge with a CallStmt will be added, calling `<funcname>` with params from `[<expr>]*` if `<funcname>` is locally available (defined). Otherwise, handle as intrinsic function call. When all fails, `havoc` each dereferenced `<reg>` and variable, as well as the return value when it exists. 
+| `va_arg`          | -                                                                         | -                                                                                                                                                                                                                                                                                                     
+| `landingpad`      | -                                                                         | -                                                                                                                                                                                                                                                                                                     
+| `catchpad`        | -                                                                         | -                                                                                                                                                                                                                                                                                                     
+| `cleanuppad`      | -                                                                         | -                                                                                                                                                                                                                                                                                                     
diff --git a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaAbstractor.kt b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaAbstractor.kt
index c19224d714..d17f15fda1 100644
--- a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaAbstractor.kt
+++ b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaAbstractor.kt
@@ -19,9 +19,9 @@ import com.google.common.base.Preconditions
 import hu.bme.mit.theta.analysis.Action
 import hu.bme.mit.theta.analysis.Prec
 import hu.bme.mit.theta.analysis.State
-import hu.bme.mit.theta.analysis.algorithm.ARG
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder
-import hu.bme.mit.theta.analysis.algorithm.ArgNode
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode
 import hu.bme.mit.theta.analysis.algorithm.cegar.AbstractorResult
 import hu.bme.mit.theta.analysis.algorithm.cegar.BasicAbstractor
 import hu.bme.mit.theta.analysis.algorithm.cegar.abstractor.StopCriterion
diff --git a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaAnalysis.kt b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaAnalysis.kt
index 2ddb10f763..64bd2e3d62 100644
--- a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaAnalysis.kt
+++ b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaAnalysis.kt
@@ -17,8 +17,8 @@
 package hu.bme.mit.theta.xcfa.analysis
 
 import hu.bme.mit.theta.analysis.*
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder
-import hu.bme.mit.theta.analysis.algorithm.ArgNode
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor
 import hu.bme.mit.theta.analysis.algorithm.cegar.abstractor.StopCriterion
 import hu.bme.mit.theta.analysis.expl.ExplInitFunc
diff --git a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaSingeExprTraceRefiner.kt b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaSingeExprTraceRefiner.kt
index e212d590c9..ad0a385e5d 100644
--- a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaSingeExprTraceRefiner.kt
+++ b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/XcfaSingeExprTraceRefiner.kt
@@ -18,7 +18,7 @@ package hu.bme.mit.theta.xcfa.analysis
 import com.google.common.base.Preconditions
 import hu.bme.mit.theta.analysis.Prec
 import hu.bme.mit.theta.analysis.Trace
-import hu.bme.mit.theta.analysis.algorithm.ARG
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.algorithm.cegar.RefinerResult
 import hu.bme.mit.theta.analysis.expr.ExprAction
 import hu.bme.mit.theta.analysis.expr.ExprState
diff --git a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/oc/XcfaOcChecker.kt b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/oc/XcfaOcChecker.kt
index c44657b9ac..6ffa9bc1fb 100644
--- a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/oc/XcfaOcChecker.kt
+++ b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/oc/XcfaOcChecker.kt
@@ -16,8 +16,12 @@
 
 package hu.bme.mit.theta.xcfa.analysis.oc
 
+import hu.bme.mit.theta.analysis.EmptyCex
+import hu.bme.mit.theta.analysis.Trace
+import hu.bme.mit.theta.analysis.algorithm.EmptyWitness
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.algorithm.oc.EventType
 import hu.bme.mit.theta.analysis.algorithm.oc.OcChecker
 import hu.bme.mit.theta.analysis.algorithm.oc.Relation
@@ -51,7 +55,7 @@ import hu.bme.mit.theta.xcfa.passes.MutexToVarPass
 private val Expr<*>.vars get() = ExprUtils.getVars(this)
 
 class XcfaOcChecker(xcfa: XCFA, decisionProcedure: OcDecisionProcedureType, private val logger: Logger) :
-    SafetyChecker<XcfaState<out PtrState<*>>, XcfaAction, XcfaPrec<UnitPrec>> {
+    SafetyChecker<EmptyWitness, Trace<XcfaState<out PtrState<*>>, XcfaAction>, XcfaPrec<UnitPrec>> {
 
     private val ocChecker: OcChecker<E> = decisionProcedure.checker()
     private val solver = ocChecker.solver
@@ -69,20 +73,23 @@ class XcfaOcChecker(xcfa: XCFA, decisionProcedure: OcDecisionProcedureType, priv
     private val pos = mutableListOf<R>()
     private val rfs = mutableMapOf<VarDecl<*>, MutableSet<R>>()
 
-    override fun check(prec: XcfaPrec<UnitPrec>?): SafetyResult<XcfaState<out PtrState<*>>, XcfaAction> = let {
+    override fun check(
+        prec: XcfaPrec<UnitPrec>?): SafetyResult<EmptyWitness, Trace<XcfaState<out PtrState<*>>, XcfaAction>> = let {
         if (xcfa.initProcedures.size > 1) error("Multiple entry points are not supported by OC checker.")
 
         logger.write(Logger.Level.MAINSTEP, "Adding constraints...\n")
         xcfa.initProcedures.forEach { processThread(Thread(it.first)) }
         addCrossThreadRelations()
-        if (!addToSolver()) return@let SafetyResult.safe() // no violations in the model
+        if (!addToSolver()) return@let SafetyResult.safe<EmptyWitness, Trace<XcfaState<out PtrState<*>>, XcfaAction>>(
+            EmptyWitness.getInstance()) // no violations in the model
 
         logger.write(Logger.Level.MAINSTEP, "Start checking...\n")
         val status = ocChecker.check(events, pos, rfs)
         when {
-            status?.isUnsat == true -> SafetyResult.safe()
+            status?.isUnsat == true -> SafetyResult.safe(EmptyWitness.getInstance())
             status?.isSat == true -> SafetyResult.unsafe(
-                XcfaOcTraceExtractor(xcfa, ocChecker, threads, events, violations, pos).trace
+                XcfaOcTraceExtractor(xcfa, ocChecker, threads, events, violations, pos).trace,
+                EmptyWitness.getInstance()
             )
 
             else -> SafetyResult.unknown()
diff --git a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/por/AtomicNodePruner.java b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/por/AtomicNodePruner.java
index cb55533e6a..5561064a5d 100644
--- a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/por/AtomicNodePruner.java
+++ b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/por/AtomicNodePruner.java
@@ -16,9 +16,9 @@
 
 package hu.bme.mit.theta.xcfa.analysis.por;
 
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgEdge;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgEdge;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.expr.refinement.NodePruner;
 import hu.bme.mit.theta.xcfa.analysis.XcfaAction;
 import hu.bme.mit.theta.xcfa.analysis.XcfaState;
diff --git a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/por/XcfaDporLts.kt b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/por/XcfaDporLts.kt
index cb9538822d..d036c61ecd 100644
--- a/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/por/XcfaDporLts.kt
+++ b/subprojects/xcfa/xcfa-analysis/src/main/java/hu/bme/mit/theta/xcfa/analysis/por/XcfaDporLts.kt
@@ -19,7 +19,7 @@ import hu.bme.mit.theta.analysis.LTS
 import hu.bme.mit.theta.analysis.PartialOrd
 import hu.bme.mit.theta.analysis.Prec
 import hu.bme.mit.theta.analysis.State
-import hu.bme.mit.theta.analysis.algorithm.ArgNode
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode
 import hu.bme.mit.theta.analysis.expr.ExprState
 import hu.bme.mit.theta.analysis.ptr.PtrState
 import hu.bme.mit.theta.analysis.waitlist.Waitlist
diff --git a/subprojects/xcfa/xcfa-analysis/src/test/java/hu/bme/mit/theta/xcfa/analysis/XcfaExplAnalysisTest.kt b/subprojects/xcfa/xcfa-analysis/src/test/java/hu/bme/mit/theta/xcfa/analysis/XcfaExplAnalysisTest.kt
index 185e409e21..b4aa758303 100644
--- a/subprojects/xcfa/xcfa-analysis/src/test/java/hu/bme/mit/theta/xcfa/analysis/XcfaExplAnalysisTest.kt
+++ b/subprojects/xcfa/xcfa-analysis/src/test/java/hu/bme/mit/theta/xcfa/analysis/XcfaExplAnalysisTest.kt
@@ -16,7 +16,7 @@
 
 package hu.bme.mit.theta.xcfa.analysis
 
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor
 import hu.bme.mit.theta.analysis.algorithm.cegar.CegarChecker
diff --git a/subprojects/xcfa/xcfa-analysis/src/test/java/hu/bme/mit/theta/xcfa/analysis/XcfaPredAnalysisTest.kt b/subprojects/xcfa/xcfa-analysis/src/test/java/hu/bme/mit/theta/xcfa/analysis/XcfaPredAnalysisTest.kt
index 3ef10bf544..e398b5ed07 100644
--- a/subprojects/xcfa/xcfa-analysis/src/test/java/hu/bme/mit/theta/xcfa/analysis/XcfaPredAnalysisTest.kt
+++ b/subprojects/xcfa/xcfa-analysis/src/test/java/hu/bme/mit/theta/xcfa/analysis/XcfaPredAnalysisTest.kt
@@ -16,7 +16,7 @@
 
 package hu.bme.mit.theta.xcfa.analysis
 
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor
 import hu.bme.mit.theta.analysis.algorithm.cegar.CegarChecker
diff --git a/subprojects/xcfa/xcfa-cli/README.md b/subprojects/xcfa/xcfa-cli/README.md
index f848c1b70f..4040ad9630 100644
--- a/subprojects/xcfa/xcfa-cli/README.md
+++ b/subprojects/xcfa/xcfa-cli/README.md
@@ -5,16 +5,20 @@ This project contains an executable tool (command line) for running analyses on
 ### Related projects
 
 * [`xcfa`](../xcfa/README.md): Classes to represent XCFAs.
-* [`xcfa-analysis`](../xcfa-analysis/README.md): XCFA specific analysis modules enabling the algorithms to operate on them.
+* [`xcfa-analysis`](../xcfa-analysis/README.md): XCFA specific analysis modules enabling the
+  algorithms to operate on them.
 
 ## Tool
 
-First, [build](../../doc/Build.md) the projects. The runnable jar file will appear under _build/libs/_ with the name _
+First, [build](../../doc/Build.md) the projects. The runnable jar file will appear under
+_build/libs/_ with the name _
 theta-xcfa-cli-\<VERSION\>-all.jar_. You can simply rename it to _theta-xcfa-cli.jar_.
 
-The tool can be run with `java -jar theta-xcfa-cli.jar [arguments]`. If no arguments are given, a help screen is
+The tool can be run with `java -jar theta-xcfa-cli.jar [arguments]`. If no arguments are given, a
+help screen is
 displayed about the arguments and their possible values. For
-example `java -jar theta-xcfa-cli.jar --input program.c --loglevel INFO` runs the default analysis with logging on
+example `java -jar theta-xcfa-cli.jar --input program.c --loglevel INFO` runs the default analysis
+with logging on
 the `program.c` input file.
 
 ## Configuration
diff --git a/subprojects/xcfa/xcfa-cli/config_diagram.svg b/subprojects/xcfa/xcfa-cli/config_diagram.svg
index a95df3f3d2..2526387b64 100644
--- a/subprojects/xcfa/xcfa-cli/config_diagram.svg
+++ b/subprojects/xcfa/xcfa-cli/config_diagram.svg
@@ -1 +1,1047 @@
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+                  textLength="7" x="1390.8571" y="212.7786">1
+            </text>
+            <text fill="#000000" font-family="Verdana" font-size="13" lengthAdjust="spacing"
+                  textLength="81" x="1831.2088" y="221.3185">outputConfig
+            </text>
+            <text fill="#000000" font-family="Verdana" font-size="13" lengthAdjust="spacing"
+                  textLength="7" x="1868.2088" y="239.0246">1
+            </text>
+        </g><!--SRC=[fLTjQoCt4FxkNw6ctqe2QQ7GBiObTk8c41CJkzn1UmLvTsohfvMsMctEQUb_xqZx9krgdRFZGBmxCteqUkP5us_q7b8W6QTCZFBFJ6HKqPHm9a2_Pa2aqdiv6Z6XGMrf36ILGJobyMSGoKoABTkHyPYqwicaOpjN4jy7ZKSWDDElXDoeNMkIK4rHI_uT4K8IbjCDXuXCfUH0nUY_Pj5qCHjOj4dZbUGle2Aoqeg9dH4AAHwtIwhtBHPANoXdk1OGh5xYQ8_jxj8mNazwJZ2nL3A6FFSGD-Mog5vlP9gb80kzGCj7MJgR8tabTDGdtHfOP-zb2iqP7Tza8H981jX9wS4QHEH1Q2EGcxyWrhZx2lIuN3IfQAnzQBWkJvRKyWUH5B5cKZXQdRLQ37OcENKiMYzd_Upm_AIAwNqAciKH9aZzlCR4T47ktuA9z_5QKP5lfKgj8n6PTKKku5EXiq8FW1Kvt1rkb9ybA7ocOWV7KwSqzDOwkyAEgfjDhXMDjLG3k-T0LRmtSJBVLIplH94seQpJkOR2imNIclQrRPqaCiLs495R-ztrSOXaoP1MAU1f-o2sl00Hmq8cO7GAjjXGL9qK5kRPbHcZJAf7U04UaUNJyx6aP8BffOBO7BbySaya_MswZ5OxORJmb2k0jWPYE2ma0afbbjRFJvdXAE-Iu7dVuo9JXG3a4yEmUyNpkAz63uTChJBEj3R4tpblzNODQIbk6v7dvjaDSIiDH5ZrbBqcSGkROgZhShchec6_ochS9MQ5d-Gz2PgjvPnr4Z_NsBzC98Ajr2_WK2_b6wZzgPvABsNscr2IyoQCtRxfGvVvWzLjceXPKpqwldGQMg2h9mic_Fw9ia0P1UeV3USA_kvLwqCBq6V7UZcOQZ83fJ7BxfIIwXOqMETjHbDTni7y_yMrxeWj8yxx8TxI3pDzYCXQiOp3-EDiVdE9rSrvYJx-LT5iZowPui8BVN99bbJbC3DS7_IatCnA34e9x1weTokyVUsxREaiaF6ibVPI_MXBnoKvEe9jItg0taKG-QzbYUK5rtF94xEdEUInjcL8zG4_TYHLzTJgPYGoyYzC2vmaQjq7zzKvvn87jgtaJ0wbIwqFSEHXdXGFN18hl9h_0HM8IzpNzlOsL5J5Fxyaqtxz3x6Qj3qiSXjQazRj9EBnBBr8TAEmzPf6rErFyuapo3K3aZSEJYUTqntDmC2KEVAdxFfpyVq5-Uxgzsz__DdyNTh1_LDoDK5Ds_d-46ZLdzJRpyYV3viF0bzV__J3zVLbGlCz99-Agp_9EKY3Rbuq8wLriftWoNj0ctdKWdOx-BcWzHXRWVPx5e9sPyytYGpR6wJx8DOvICwOHjuLt33IC6NT8Smo5vviJyRsXiWMs9_4ZDDXNeQ10tKpIArNnLz3IDt3BNJx8zVBzbD1OtT1oKGGucHWxvAnmFwTS3Pmz-wpsBskM69thx3pixUzLCXNPPZNqCls58G-6TYvf2oiEtY_mr__bhB8uSGz6TcvEQlc5mZtwR2ocm9k-Fy7]-->
+    </g>
+</svg>
\ No newline at end of file
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/ExecuteConfig.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/ExecuteConfig.kt
index 14b570e3aa..d54865638a 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/ExecuteConfig.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/ExecuteConfig.kt
@@ -20,10 +20,13 @@ import com.google.common.base.Stopwatch
 import com.google.gson.GsonBuilder
 import com.google.gson.JsonParser
 import hu.bme.mit.theta.analysis.Action
+import hu.bme.mit.theta.analysis.EmptyCex
 import hu.bme.mit.theta.analysis.State
 import hu.bme.mit.theta.analysis.Trace
+import hu.bme.mit.theta.analysis.algorithm.EmptyWitness
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
-import hu.bme.mit.theta.analysis.algorithm.debug.ARGWebDebugger
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
+import hu.bme.mit.theta.analysis.algorithm.arg.debug.ARGWebDebugger
 import hu.bme.mit.theta.analysis.expl.ExplState
 import hu.bme.mit.theta.analysis.ptr.PtrState
 import hu.bme.mit.theta.analysis.utils.ArgVisualizer
@@ -191,10 +194,10 @@ private fun backend(
     throwDontExit: Boolean
 ): SafetyResult<*, *> =
     if (config.backendConfig.backend == Backend.NONE) {
-        SafetyResult.unknown<State, Action>()
+        SafetyResult.unknown<EmptyWitness, EmptyCex>()
     } else {
         if (xcfa.procedures.all { it.errorLoc.isEmpty && config.inputConfig.property == ErrorDetection.ERROR_LOCATION }) {
-            val result = SafetyResult.safe<State, Action>()
+            val result = SafetyResult.safe<EmptyWitness, EmptyCex>(EmptyWitness.getInstance())
             logger.write(Logger.Level.INFO, "Input is trivially safe\n")
 
             logger.write(RESULT, result.toString() + "\n")
@@ -214,7 +217,7 @@ private fun backend(
                 when {
                     result.isSafe && LoopUnrollPass.FORCE_UNROLL_USED -> { // cannot report safe if force unroll was used
                         logger.write(RESULT, "Incomplete loop unroll used: safe result is unreliable.\n")
-                        SafetyResult.unknown<State, Action>()
+                        SafetyResult.unknown<EmptyWitness, EmptyCex>()
                     }
 
                     else -> result
@@ -305,16 +308,17 @@ private fun postVerificationLogging(
                 "Writing post-verification artifacts to directory ${resultFolder.absolutePath}\n"
             )
 
-            if (!config.outputConfig.argConfig.disable && safetyResult.hasArg()) {
+            // TODO eliminate the need for the instanceof check
+            if (!config.outputConfig.argConfig.disable && safetyResult.witness is ARG<out State, out Action>?) {
                 val argFile = File(resultFolder, "arg-${safetyResult.isSafe}.dot")
-                val g: Graph = ArgVisualizer.getDefault().visualize(safetyResult.arg)
+                val g: Graph = ArgVisualizer.getDefault().visualize(safetyResult.witness as ARG<out State, out Action>?)
                 argFile.writeText(GraphvizWriter.getInstance().writeString(g))
             }
 
             if (!config.outputConfig.witnessConfig.disable) {
-                if (safetyResult.isUnsafe && safetyResult.asUnsafe().trace != null) {
+                if (safetyResult.isUnsafe && safetyResult.asUnsafe().cex != null) {
                     val concrTrace: Trace<XcfaState<ExplState>, XcfaAction> = XcfaTraceConcretizer.concretize(
-                        safetyResult.asUnsafe().trace as Trace<XcfaState<PtrState<*>>, XcfaAction>?,
+                        safetyResult.asUnsafe().cex as Trace<XcfaState<PtrState<*>>, XcfaAction>?,
                         getSolver(
                             config.outputConfig.witnessConfig.concretizerSolver,
                             config.outputConfig.witnessConfig.validateConcretizerSolver
@@ -328,7 +332,7 @@ private fun postVerificationLogging(
 
                     val sequenceFile = File(resultFolder, "trace.plantuml")
                     writeSequenceTrace(sequenceFile,
-                        safetyResult.asUnsafe().trace as Trace<XcfaState<ExplState>, XcfaAction>) { (_, act) ->
+                        safetyResult.asUnsafe().cex as Trace<XcfaState<ExplState>, XcfaAction>) { (_, act) ->
                         act.label.getFlatLabels().map(XcfaLabel::toString)
                     }
 
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToBoundedChecker.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToBoundedChecker.kt
index be171f877c..729db2bbed 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToBoundedChecker.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToBoundedChecker.kt
@@ -17,7 +17,10 @@
 package hu.bme.mit.theta.xcfa.cli.checkers
 
 import com.google.common.base.Preconditions
+import hu.bme.mit.theta.analysis.Trace
+import hu.bme.mit.theta.analysis.algorithm.EmptyWitness
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.algorithm.bounded.BoundedChecker
 import hu.bme.mit.theta.analysis.algorithm.bounded.MonolithicExpr
 import hu.bme.mit.theta.analysis.ptr.PtrState
@@ -48,7 +51,7 @@ import java.util.stream.Collectors
 
 fun getBoundedChecker(xcfa: XCFA, mcm: MCM,
     config: XcfaConfig<*, *>,
-    logger: Logger): SafetyChecker<XcfaState<PtrState<*>>, XcfaAction, XcfaPrec<*>> {
+    logger: Logger): SafetyChecker<EmptyWitness, Trace<XcfaState<PtrState<*>>, XcfaAction>, XcfaPrec<*>> {
 
     val boundedConfig = config.backendConfig.specConfig as BoundedConfig
 
@@ -67,7 +70,7 @@ fun getBoundedChecker(xcfa: XCFA, mcm: MCM,
         valToState = { valToState(xcfa, it) },
         biValToAction = { val1, val2 -> valToAction(xcfa, val1, val2) },
         logger = logger
-    ) as SafetyChecker<XcfaState<PtrState<*>>, XcfaAction, XcfaPrec<*>>
+    ) as SafetyChecker<EmptyWitness, Trace<XcfaState<PtrState<*>>, XcfaAction>, XcfaPrec<*>>
 
 }
 
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToCegarChecker.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToCegarChecker.kt
index 81084dc51c..8c39486021 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToCegarChecker.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToCegarChecker.kt
@@ -18,9 +18,11 @@ package hu.bme.mit.theta.xcfa.cli.checkers
 
 import hu.bme.mit.theta.analysis.PartialOrd
 import hu.bme.mit.theta.analysis.Prec
-import hu.bme.mit.theta.analysis.algorithm.ArgNode
+import hu.bme.mit.theta.analysis.Trace
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor
 import hu.bme.mit.theta.analysis.algorithm.cegar.CegarChecker
 import hu.bme.mit.theta.analysis.algorithm.cegar.Refiner
@@ -43,7 +45,7 @@ import hu.bme.mit.theta.xcfa.model.XCFA
 
 fun getCegarChecker(xcfa: XCFA, mcm: MCM,
     config: XcfaConfig<*, *>,
-    logger: Logger): SafetyChecker<XcfaState<PtrState<*>>, XcfaAction, XcfaPrec<*>> {
+    logger: Logger): SafetyChecker<ARG<XcfaState<*>, XcfaAction>, Trace<XcfaState<PtrState<*>>, XcfaAction>, XcfaPrec<*>> {
     val cegarConfig = config.backendConfig.specConfig as CegarConfig
     val abstractionSolverFactory: SolverFactory = getSolver(cegarConfig.abstractorConfig.abstractionSolver,
         cegarConfig.abstractorConfig.validateAbstractionSolver)
@@ -120,12 +122,15 @@ fun getCegarChecker(xcfa: XCFA, mcm: MCM,
         MonitorCheckpoint.register(cm, "CegarChecker.unsafeARG")
     }
 
-    return object : SafetyChecker<XcfaState<PtrState<*>>, XcfaAction, XcfaPrec<*>> {
-        override fun check(prec: XcfaPrec<*>?): SafetyResult<XcfaState<PtrState<*>>, XcfaAction> {
-            return cegarChecker.check(prec) as SafetyResult<XcfaState<PtrState<*>>, XcfaAction>
+    return object :
+        SafetyChecker<ARG<XcfaState<*>, XcfaAction>, Trace<XcfaState<PtrState<*>>, XcfaAction>, XcfaPrec<*>> {
+        override fun check(
+            prec: XcfaPrec<*>?): SafetyResult<ARG<XcfaState<*>, XcfaAction>, Trace<XcfaState<PtrState<*>>, XcfaAction>> {
+            return cegarChecker.check(
+                prec) as SafetyResult<ARG<XcfaState<*>, XcfaAction>, Trace<XcfaState<PtrState<*>>, XcfaAction>>
         }
 
-        override fun check(): SafetyResult<XcfaState<PtrState<*>>, XcfaAction> {
+        override fun check(): SafetyResult<ARG<XcfaState<*>, XcfaAction>, Trace<XcfaState<PtrState<*>>, XcfaAction>> {
             return check(cegarConfig.abstractorConfig.domain.initPrec(xcfa, cegarConfig.initPrec))
         }
     }
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToChecker.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToChecker.kt
index 66451882be..74877fecaf 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToChecker.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToChecker.kt
@@ -16,8 +16,10 @@
 
 package hu.bme.mit.theta.xcfa.cli.checkers
 
+import hu.bme.mit.theta.analysis.Trace
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.ptr.PtrState
 import hu.bme.mit.theta.common.logging.Logger
 import hu.bme.mit.theta.frontend.ParseContext
@@ -31,7 +33,7 @@ import hu.bme.mit.theta.xcfa.model.XCFA
 
 fun getChecker(xcfa: XCFA, mcm: MCM, config: XcfaConfig<*, *>, parseContext: ParseContext,
     logger: Logger,
-    uniqueLogger: Logger): SafetyChecker<out XcfaState<out PtrState<*>>, XcfaAction, XcfaPrec<*>> =
+    uniqueLogger: Logger): SafetyChecker<*, *, XcfaPrec<*>> =
     if (config.backendConfig.inProcess) {
         InProcessChecker(xcfa, config, parseContext, logger)
     } else {
@@ -41,7 +43,7 @@ fun getChecker(xcfa: XCFA, mcm: MCM, config: XcfaConfig<*, *>, parseContext: Par
             Backend.OC -> getOcChecker(xcfa, mcm, config, logger)
             Backend.LAZY -> TODO()
             Backend.PORTFOLIO -> getPortfolioChecker(xcfa, mcm, config, parseContext, logger, uniqueLogger)
-            Backend.NONE -> SafetyChecker<XcfaState<PtrState<*>>, XcfaAction, XcfaPrec<*>> { _ -> SafetyResult.unknown() }
+            Backend.NONE -> SafetyChecker<ARG<XcfaState<PtrState<*>>, XcfaAction>, Trace<XcfaState<PtrState<*>>, XcfaAction>, XcfaPrec<*>> { _ -> SafetyResult.unknown() }
         }
     }
 
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToOcChecker.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToOcChecker.kt
index b96b969cad..df14f6ee8f 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToOcChecker.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToOcChecker.kt
@@ -16,6 +16,8 @@
 
 package hu.bme.mit.theta.xcfa.cli.checkers
 
+import hu.bme.mit.theta.analysis.Trace
+import hu.bme.mit.theta.analysis.algorithm.EmptyWitness
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
 import hu.bme.mit.theta.analysis.ptr.PtrState
@@ -31,10 +33,12 @@ import hu.bme.mit.theta.xcfa.model.XCFA
 
 fun getOcChecker(xcfa: XCFA, mcm: MCM,
     config: XcfaConfig<*, *>,
-    logger: Logger): SafetyChecker<XcfaState<out PtrState<*>>, XcfaAction, XcfaPrec<*>> {
+    logger: Logger): SafetyChecker<EmptyWitness, Trace<XcfaState<out PtrState<*>>, XcfaAction>, XcfaPrec<*>> {
     val ocChecker = XcfaOcChecker(xcfa, (config.backendConfig.specConfig as OcConfig).decisionProcedure, logger)
-    return object : SafetyChecker<XcfaState<out PtrState<*>>, XcfaAction, XcfaPrec<*>> {
-        override fun check(prec: XcfaPrec<*>?): SafetyResult<XcfaState<out PtrState<*>>, XcfaAction> = check()
-        override fun check(): SafetyResult<XcfaState<out PtrState<*>>, XcfaAction> = ocChecker.check()
+    return object : SafetyChecker<EmptyWitness, Trace<XcfaState<out PtrState<*>>, XcfaAction>, XcfaPrec<*>> {
+        override fun check(
+            prec: XcfaPrec<*>?): SafetyResult<EmptyWitness, Trace<XcfaState<out PtrState<*>>, XcfaAction>> = check()
+
+        override fun check(): SafetyResult<EmptyWitness, Trace<XcfaState<out PtrState<*>>, XcfaAction>> = ocChecker.check()
     }
 }
\ No newline at end of file
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToPortfolio.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToPortfolio.kt
index b618e4ba53..d7331c2946 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToPortfolio.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/ConfigToPortfolio.kt
@@ -17,8 +17,10 @@
 package hu.bme.mit.theta.xcfa.cli.checkers
 
 import com.google.common.base.Stopwatch
+import hu.bme.mit.theta.analysis.Trace
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.ptr.PtrState
 import hu.bme.mit.theta.common.logging.Logger
 import hu.bme.mit.theta.frontend.ParseContext
@@ -42,7 +44,7 @@ import javax.script.SimpleBindings
 
 fun getPortfolioChecker(xcfa: XCFA, mcm: MCM, config: XcfaConfig<*, *>,
     parseContext: ParseContext, logger: Logger,
-    uniqueLogger: Logger): SafetyChecker<XcfaState<PtrState<*>>, XcfaAction, XcfaPrec<*>> = SafetyChecker { _ ->
+    uniqueLogger: Logger): SafetyChecker<ARG<XcfaState<PtrState<*>>, XcfaAction>, Trace<XcfaState<PtrState<*>>, XcfaAction>, XcfaPrec<*>> = SafetyChecker { _ ->
 
     val sw = Stopwatch.createStarted()
     val portfolioName = (config.backendConfig.specConfig as PortfolioConfig).portfolio
@@ -72,5 +74,5 @@ fun getPortfolioChecker(xcfa: XCFA, mcm: MCM, config: XcfaConfig<*, *>,
     val result = portfolioStm.execute() as Pair<XcfaConfig<*, *>, SafetyResult<*, *>>
 
     logger.write(Logger.Level.RESULT, "Config ${result.first} succeeded in ${sw.elapsed(TimeUnit.MILLISECONDS)} ms\n")
-    result.second as SafetyResult<XcfaState<PtrState<*>>, XcfaAction>?
+    result.second as SafetyResult<ARG<XcfaState<PtrState<*>>, XcfaAction>, Trace<XcfaState<PtrState<*>>, XcfaAction>>?
 }
\ No newline at end of file
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/InProcessChecker.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/InProcessChecker.kt
index 30b9236ac3..a20d9a5aaf 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/InProcessChecker.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/checkers/InProcessChecker.kt
@@ -19,16 +19,14 @@ package hu.bme.mit.theta.xcfa.cli.checkers
 import com.zaxxer.nuprocess.NuAbstractProcessHandler
 import com.zaxxer.nuprocess.NuProcess
 import com.zaxxer.nuprocess.NuProcessBuilder
-import hu.bme.mit.theta.analysis.Action
-import hu.bme.mit.theta.analysis.State
+import hu.bme.mit.theta.analysis.EmptyCex
+import hu.bme.mit.theta.analysis.algorithm.EmptyWitness
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
 import hu.bme.mit.theta.analysis.ptr.PtrState
 import hu.bme.mit.theta.common.logging.Logger
 import hu.bme.mit.theta.frontend.ParseContext
-import hu.bme.mit.theta.xcfa.analysis.XcfaAction
 import hu.bme.mit.theta.xcfa.analysis.XcfaPrec
-import hu.bme.mit.theta.xcfa.analysis.XcfaState
 import hu.bme.mit.theta.xcfa.cli.XcfaCli
 import hu.bme.mit.theta.xcfa.cli.params.*
 import hu.bme.mit.theta.xcfa.cli.utils.CachingFileSerializer
@@ -46,13 +44,14 @@ class InProcessChecker<F : SpecFrontendConfig, B : SpecBackendConfig>(
     val config: XcfaConfig<F, B>,
     val parseContext: ParseContext,
     val logger: Logger,
-) : SafetyChecker<XcfaState<PtrState<*>>, XcfaAction, XcfaPrec<*>> {
+) : SafetyChecker<EmptyWitness, EmptyCex, XcfaPrec<*>> {
 
-    override fun check(prec: XcfaPrec<*>?): SafetyResult<XcfaState<PtrState<*>>, XcfaAction> {
+    override fun check(
+        prec: XcfaPrec<*>?): SafetyResult<EmptyWitness, EmptyCex> {
         return check()
     }
 
-    override fun check(): SafetyResult<XcfaState<PtrState<*>>, XcfaAction> {
+    override fun check(): SafetyResult<EmptyWitness, EmptyCex> {
         val tempDir = createTempDirectory(config.outputConfig.resultFolder.toPath())
 
         val xcfaJson = CachingFileSerializer.serialize("xcfa.json", xcfa) { getGson(xcfa).toJson(xcfa) }
@@ -123,7 +122,7 @@ class InProcessChecker<F : SpecFrontendConfig, B : SpecBackendConfig>(
         }
         tempDir.toFile().deleteRecursively()
 
-        return booleanSafetyResult as SafetyResult<XcfaState<PtrState<*>>, XcfaAction>
+        return booleanSafetyResult as SafetyResult<EmptyWitness, EmptyCex>
     }
 
     private class ProcessHandler : NuAbstractProcessHandler() {
@@ -143,10 +142,10 @@ class InProcessChecker<F : SpecFrontendConfig, B : SpecBackendConfig>(
 
                 stdoutRemainder += str
                 if (stdoutRemainder.contains("SafetyResult Safe")) {
-                    safetyResult = SafetyResult.safe<State, Action>()
+                    safetyResult = SafetyResult.safe<EmptyWitness, EmptyCex>(EmptyWitness.getInstance())
                 }
                 if (stdoutRemainder.contains("SafetyResult Unsafe")) {
-                    safetyResult = SafetyResult.unsafe()
+                    safetyResult = SafetyResult.unsafe(EmptyCex.getInstance(), EmptyWitness.getInstance())
                 }
 
                 val newLines = stdoutRemainder.split("\n") // if ends with \n, last element will be ""
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/params/ParamValues.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/params/ParamValues.kt
index 14f684f6d7..14ec7e6bec 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/params/ParamValues.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/params/ParamValues.kt
@@ -20,9 +20,9 @@ import com.google.gson.reflect.TypeToken
 import hu.bme.mit.theta.analysis.LTS
 import hu.bme.mit.theta.analysis.PartialOrd
 import hu.bme.mit.theta.analysis.Prec
-import hu.bme.mit.theta.analysis.algorithm.ArgNode
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators.ArgNodeComparator
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.ArgNodeComparator
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor
 import hu.bme.mit.theta.analysis.algorithm.cegar.abstractor.StopCriterion
 import hu.bme.mit.theta.analysis.algorithm.cegar.abstractor.StopCriterions
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/GsonUtils.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/GsonUtils.kt
index 25f66e20d7..ad9011bd82 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/GsonUtils.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/GsonUtils.kt
@@ -20,7 +20,7 @@ import com.google.gson.Gson
 import com.google.gson.GsonBuilder
 import com.google.gson.reflect.TypeToken
 import hu.bme.mit.theta.analysis.Trace
-import hu.bme.mit.theta.analysis.algorithm.ARG
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult
 import hu.bme.mit.theta.analysis.expl.ExplState
 import hu.bme.mit.theta.analysis.pred.PredState
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/XcfaDistToErrComparator.java b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/XcfaDistToErrComparator.java
index 9e0fcdd629..a7d2f3adc7 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/XcfaDistToErrComparator.java
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/XcfaDistToErrComparator.java
@@ -17,8 +17,8 @@
 
 import hu.bme.mit.theta.analysis.Action;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators.ArgNodeComparator;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators.ArgNodeComparator;
 import hu.bme.mit.theta.common.container.Containers;
 import hu.bme.mit.theta.core.type.Expr;
 import hu.bme.mit.theta.xcfa.analysis.XcfaState;
diff --git a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/XcfaWitnessWriter.kt b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/XcfaWitnessWriter.kt
index e7fee06943..722fa7d91d 100644
--- a/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/XcfaWitnessWriter.kt
+++ b/subprojects/xcfa/xcfa-cli/src/main/java/hu/bme/mit/theta/xcfa/cli/utils/XcfaWitnessWriter.kt
@@ -43,9 +43,10 @@ class XcfaWitnessWriter {
         parseContext: ParseContext,
         witnessfile: File,
     ) {
-        if (safetyResult.isUnsafe && safetyResult.asUnsafe().hasTrace()) {
+        // TODO eliminate the need for the instanceof check
+        if (safetyResult.isUnsafe && safetyResult.asUnsafe().cex is Trace<*, *>) {
             val concrTrace: Trace<XcfaState<ExplState>, XcfaAction> = XcfaTraceConcretizer.concretize(
-                safetyResult.asUnsafe().trace as Trace<XcfaState<PtrState<*>>, XcfaAction>?, cexSolverFactory,
+                safetyResult.asUnsafe().cex as Trace<XcfaState<PtrState<*>>, XcfaAction>?, cexSolverFactory,
                 parseContext)
 
             val witnessTrace = traceToWitness(trace = concrTrace, parseContext = parseContext)
diff --git a/subprojects/xcfa/xcfa/README.md b/subprojects/xcfa/xcfa/README.md
index eec19ec721..8b8e8d437b 100644
--- a/subprojects/xcfa/xcfa/README.md
+++ b/subprojects/xcfa/xcfa/README.md
@@ -1,45 +1,70 @@
 ## Overview
 
-Note that a textual representation is currently not in development. Use the [XCFA Builder](src/main/java/hu/bme/mit/theta/xcfa/model/XCFA.java) API for constructing XCFAs.
+Note that a textual representation is currently not in development. Use
+the [XCFA Builder](src/main/java/hu/bme/mit/theta/xcfa/model/XCFA.java) API for constructing XCFAs.
 
-This project contains the eXtended Control Flow Automata (XCFA) formalism. Its main purpose is to describe programs as
-groups of graphs, where edges are annotated with program statements and each graph represents a single procedure in a
+This project contains the eXtended Control Flow Automata (XCFA) formalism. Its main purpose is to
+describe programs as
+groups of graphs, where edges are annotated with program statements and each graph represents a
+single procedure in a
 single process. The project contains:
 
 * Classes to represent XCFAs.
 * A domain specific language (DSL) to parse XCFAs from a textual representation.
-* A program transformation method that takes LLVM IR and creates an XCFA. 
+* A program transformation method that takes LLVM IR and creates an XCFA.
 
-Every _XCFA_ model consists of global variables and _XcfaProcess_ definitions. _XcfaProcesses_ consist of thread-local variables and _XcfaProcedure_ definitions. _XcfaProcedures_ are akin to the _CFA_ models, in the sense that they consist of local variables, _XcfaLocations_ and _XcfaEdges_; and _XcfaEdges_ contain zero or more _XcfaLabels_.
+Every _XCFA_ model consists of global variables and _XcfaProcess_ definitions. _XcfaProcesses_
+consist of thread-local variables and _XcfaProcedure_ definitions. _XcfaProcedures_ are akin to the
+_CFA_ models, in the sense that they consist of local variables, _XcfaLocations_ and _XcfaEdges_;
+and _XcfaEdges_ contain zero or more _XcfaLabels_.
 
-Semantically, the _XCFA_ formalism describes an _asynchronous_ system, where processes are constantly executing statements on enabled transitions nondeterministically, until no such process remains (which either means a deadlock situation, or a completed execution). Statements are always atomic, but groups of statements can also be specified to be atomic when enclosed among _AtomicBeginStmt_ and _AtomicEndStmt_ statements. After any number of executed _AtomicBeginStmts_ a single _AtomicEndStmt_ ends the atomic block, and an _AtomicEndStmt_ is no-op without a preceding _AtomicBeginStmt_.
+Semantically, the _XCFA_ formalism describes an _asynchronous_ system, where processes are
+constantly executing statements on enabled transitions nondeterministically, until no such process
+remains (which either means a deadlock situation, or a completed execution). Statements are always
+atomic, but groups of statements can also be specified to be atomic when enclosed among
+_AtomicBeginStmt_ and _AtomicEndStmt_ statements. After any number of executed _AtomicBeginStmts_ a
+single _AtomicEndStmt_ ends the atomic block, and an _AtomicEndStmt_ is no-op without a preceding
+_AtomicBeginStmt_.
 
-_XCFA_ models can be _static_ or _dynamic_ depending on whether all threads are spawned on entry, or threads can spawn and await other threads. 
+_XCFA_ models can be _static_ or _dynamic_ depending on whether all threads are spawned on entry, or
+threads can spawn and await other threads.
 
 ### _XcfaLabels_
 
-_XcfaLabels_ are used in place of the CFA-like statements. The change was warranted by the excessive use of meta-statements 
-(i.e., statements that do not modify the actual data state but rather contain metainformation on the program flow).
+_XcfaLabels_ are used in place of the CFA-like statements. The change was warranted by the excessive
+use of meta-statements
+(i.e., statements that do not modify the actual data state but rather contain metainformation on the
+program flow).
 
 The following labels are used:
 
-* `AtomicBeginXcfaLabel`: signals the beginning of an atomic (uninterruptible) block 
+* `AtomicBeginXcfaLabel`: signals the beginning of an atomic (uninterruptible) block
 * `AtomicEndXcfaLabel`: signals the end of an atomic block
 * `ProcedureCallXcfaLabel `: invokes a procedure with a set of in/out/inout parameter expressions.
-* `StartThreadXcfaLabel`: spawns a new process from an _XcfaProcess_ template with a set of parameter expressions
-* `JoinThreadXcfaLabel`: join a running process based on its unique PID (i.e., await its termination)
-* `LoadXcfaLabel`: Loads a global variable into a local variable. Semantics are tie to the governing memory model. An additional label (ordering) can be given to the label, which can be referenced by the memory models. 
-* `StoreXcfaLabel`: Stores a local variable into a global variable. The same notes apply to this label as to the `LoadXcfaLabel`. 
-* `FenceXcfaLabel`: Signals a synchronization among global memory operations. The same notes apply to this label as to the `LoadXcfaLabel`.
-* `SequenceLabel`: Grouping a sequence of labels into a single unit. See `SequenceStmt` for its motivation. 
-* `NondetLabel`: Grouping nondeterministic alternatives together. See `NondetStmt` for its motivation. Support for this lable is experimental.
+* `StartThreadXcfaLabel`: spawns a new process from an _XcfaProcess_ template with a set of
+  parameter expressions
+* `JoinThreadXcfaLabel`: join a running process based on its unique PID (i.e., await its
+  termination)
+* `LoadXcfaLabel`: Loads a global variable into a local variable. Semantics are tie to the governing
+  memory model. An additional label (ordering) can be given to the label, which can be referenced by
+  the memory models.
+* `StoreXcfaLabel`: Stores a local variable into a global variable. The same notes apply to this
+  label as to the `LoadXcfaLabel`.
+* `FenceXcfaLabel`: Signals a synchronization among global memory operations. The same notes apply
+  to this label as to the `LoadXcfaLabel`.
+* `SequenceLabel`: Grouping a sequence of labels into a single unit. See `SequenceStmt` for its
+  motivation.
+* `NondetLabel`: Grouping nondeterministic alternatives together. See `NondetStmt` for its
+  motivation. Support for this lable is experimental.
 * `StmtXcfaLabel`: Contains a single `Stmt`.
 
 ### Related projects
 
-* [`cfa`](../../cfa/cfa/README.md): The ancestor project of the XCFA formalism, it can represent single-process
+* [`cfa`](../../cfa/cfa/README.md): The ancestor project of the XCFA formalism, it can represent
+  single-process
   single-procedure programs.
-* [`xcfa-cli`](../xcfa-cli/README.md): An executable tool (command line) for running analyses on XCFAs. 
+* [`xcfa-cli`](../xcfa-cli/README.md): An executable tool (command line) for running analyses on
+  XCFAs.
 * [`xcfa-analysis`](../xcfa-analysis/README.md): The analyses that work on XCFAs.
 * [`cat`](../cat/README.md): The memory modeling language that is used by the analyses above.
 * [`c-frontend`](../../frontends/c-frontend/README.md): The c-frontend
\ No newline at end of file
diff --git a/subprojects/xsts/xsts-analysis/README.md b/subprojects/xsts/xsts-analysis/README.md
index 4ff1faedcd..5c856e28e6 100644
--- a/subprojects/xsts/xsts-analysis/README.md
+++ b/subprojects/xsts/xsts-analysis/README.md
@@ -1,9 +1,12 @@
 ## Overview
 
-This project contains analysis modules related to the Extended Symbolic Transition System (XSTS) formalism. Its main purpose is to enable the algorithms to operate over XSTS models.
+This project contains analysis modules related to the Extended Symbolic Transition System (XSTS)
+formalism. Its main purpose is to enable the algorithms to operate over XSTS models.
 
 ### Related projects
 
 * [`analysis`](../../common/analysis/README.md): Common analysis modules.
-* [`xsts`](../xsts/README.md): Classes to represent XSTSs and a domain specific language (DSL) to parse XSTSs from a textual representation.
-* [`xsts-cli`](../xsts-cli/README.md): An executable tool (command line) for running analyses on XSTSs.
\ No newline at end of file
+* [`xsts`](../xsts/README.md): Classes to represent XSTSs and a domain specific language (DSL) to
+  parse XSTSs from a textual representation.
+* [`xsts-cli`](../xsts-cli/README.md): An executable tool (command line) for running analyses on
+  XSTSs.
\ No newline at end of file
diff --git a/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/config/XstsConfig.java b/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/config/XstsConfig.java
index 41bf03b9ae..4c1839a5f3 100644
--- a/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/config/XstsConfig.java
+++ b/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/config/XstsConfig.java
@@ -15,28 +15,27 @@
  */
 package hu.bme.mit.theta.xsts.analysis.config;
 
-import hu.bme.mit.theta.analysis.Action;
-import hu.bme.mit.theta.analysis.Prec;
-import hu.bme.mit.theta.analysis.State;
+import hu.bme.mit.theta.analysis.*;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 
 public final class XstsConfig<S extends State, A extends Action, P extends Prec> {
 
-    private final SafetyChecker<S, A, P> checker;
+    private final SafetyChecker<ARG<S, A>, Trace<S, A>, P> checker;
     private final P initPrec;
 
-    private XstsConfig(final SafetyChecker<S, A, P> checker, final P initPrec) {
+    private XstsConfig(final SafetyChecker<ARG<S, A>, Trace<S, A>, P> checker, final P initPrec) {
         this.checker = checker;
         this.initPrec = initPrec;
     }
 
     public static <S extends State, A extends Action, P extends Prec> XstsConfig<S, A, P> create(
-            final SafetyChecker<S, A, P> checker, final P initPrec) {
+            final SafetyChecker<ARG<S, A>, Trace<S, A>, P> checker, final P initPrec) {
         return new XstsConfig<>(checker, initPrec);
     }
 
-    public SafetyResult<S, A> check() {
+    public SafetyResult<ARG<S, A>, Trace<S, A>> check() {
         return checker.check(initPrec);
     }
 
diff --git a/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/config/XstsConfigBuilder.java b/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/config/XstsConfigBuilder.java
index 15fc3aae2e..af4b9e7b51 100644
--- a/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/config/XstsConfigBuilder.java
+++ b/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/config/XstsConfigBuilder.java
@@ -17,8 +17,9 @@
 package hu.bme.mit.theta.xsts.analysis.config;
 
 import hu.bme.mit.theta.analysis.*;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
-import hu.bme.mit.theta.analysis.algorithm.ArgNodeComparators;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNodeComparators;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor;
 import hu.bme.mit.theta.analysis.algorithm.cegar.BasicAbstractor;
@@ -57,6 +58,8 @@
 import hu.bme.mit.theta.xsts.analysis.autoexpl.XstsNewOperandsAutoExpl;
 import hu.bme.mit.theta.xsts.analysis.autoexpl.XstsStaticAutoExpl;
 import hu.bme.mit.theta.xsts.analysis.initprec.*;
+import hu.bme.mit.theta.xsts.analysis.util.XstsCombineExtractUtilsKt;
+import hu.bme.mit.theta.xsts.analysis.util.XstsControlInitFuncKt;
 
 import java.util.HashSet;
 import java.util.List;
@@ -69,87 +72,23 @@
 
 public class XstsConfigBuilder {
 
-    private final Domain domain;
-    private final Refinement refinement;
-    private final SolverFactory abstractionSolverFactory;
-    private final SolverFactory refinementSolverFactory;
-    private Logger logger = NullLogger.getInstance();
-    private Search search = Search.BFS;
-    private PredSplit predSplit = PredSplit.WHOLE;
-    private int maxEnum = 0;
-    private InitPrec initPrec = InitPrec.EMPTY;
-    private PruneStrategy pruneStrategy = PruneStrategy.LAZY;
-    private OptimizeStmts optimizeStmts = OptimizeStmts.ON;
-    private AutoExpl autoExpl = AutoExpl.NEWOPERANDS;
-
-    public XstsConfigBuilder(final Domain domain, final Refinement refinement,
-                             final SolverFactory abstractionSolverFactory, final SolverFactory refinementSolverFactory) {
-        this.domain = domain;
-        this.refinement = refinement;
-        this.abstractionSolverFactory = abstractionSolverFactory;
-        this.refinementSolverFactory = refinementSolverFactory;
-    }
-
-    public XstsConfigBuilder logger(final Logger logger) {
-        this.logger = logger;
-        return this;
-    }
-
-    public XstsConfigBuilder search(final Search search) {
-        this.search = search;
-        return this;
-    }
-
-    public XstsConfigBuilder predSplit(final PredSplit predSplit) {
-        this.predSplit = predSplit;
-        return this;
-    }
-
-    public XstsConfigBuilder maxEnum(final int maxEnum) {
-        this.maxEnum = maxEnum;
-        return this;
-    }
 
-    public XstsConfigBuilder initPrec(final InitPrec initPrec) {
-        this.initPrec = initPrec;
-        return this;
-    }
+    //////////// algorithm selection ////////////
 
-    public XstsConfigBuilder pruneStrategy(final PruneStrategy pruneStrategy) {
-        this.pruneStrategy = pruneStrategy;
-        return this;
-    }
-
-    public XstsConfigBuilder optimizeStmts(final OptimizeStmts optimizeStmts) {
-        this.optimizeStmts = optimizeStmts;
-        return this;
+    public enum Algorithm {
+        CEGAR,
+        KINDUCTION,
+        IMC,
+        MDD
     }
 
-    public XstsConfigBuilder autoExpl(final AutoExpl autoExpl) {
-        this.autoExpl = autoExpl;
-        return this;
-    }
+    //////////// symbolic MDD analysis configuration ////////////
 
-    public XstsConfig<? extends State, ? extends Action, ? extends Prec> build(final XSTS xsts) {
-        if (domain == Domain.EXPL) {
-            return (new ExplStrategy(xsts)).buildConfig();
-        }
-        if (domain == Domain.PRED_BOOL || domain == Domain.PRED_CART
-                || domain == Domain.PRED_SPLIT) {
-            return (new PredStrategy(xsts)).buildConfig();
-        }
-        if (domain == Domain.EXPL_PRED_BOOL || domain == Domain.EXPL_PRED_CART
-                || domain == Domain.EXPL_PRED_SPLIT || domain == Domain.EXPL_PRED_COMBINED) {
-            return (new ProdStrategy(xsts)).buildConfig();
-        }
-        throw new UnsupportedOperationException(domain + " domain is not supported.");
+    public enum IterationStrategy {
+        BFS, SAT, GSAT
     }
 
-    public enum Algorithm {
-        CEGAR,
-        KINDUCTION,
-        IMC
-    }
+    //////////// CEGAR configuration ////////////
 
     public enum Domain {
         EXPL(null),
@@ -294,6 +233,82 @@ public enum OptimizeStmts {
         ON, OFF
     }
 
+    private Logger logger = NullLogger.getInstance();
+    private final SolverFactory abstractionSolverFactory;
+    private final SolverFactory refinementSolverFactory;
+    private final Domain domain;
+    private final Refinement refinement;
+    private Search search = Search.BFS;
+    private PredSplit predSplit = PredSplit.WHOLE;
+    private int maxEnum = 0;
+    private InitPrec initPrec = InitPrec.EMPTY;
+    private PruneStrategy pruneStrategy = PruneStrategy.LAZY;
+    private OptimizeStmts optimizeStmts = OptimizeStmts.ON;
+    private AutoExpl autoExpl = AutoExpl.NEWOPERANDS;
+
+    public XstsConfigBuilder(final Domain domain, final Refinement refinement,
+                             final SolverFactory abstractionSolverFactory, final SolverFactory refinementSolverFactory) {
+        this.domain = domain;
+        this.refinement = refinement;
+        this.abstractionSolverFactory = abstractionSolverFactory;
+        this.refinementSolverFactory = refinementSolverFactory;
+    }
+
+    public XstsConfigBuilder logger(final Logger logger) {
+        this.logger = logger;
+        return this;
+    }
+
+    public XstsConfigBuilder search(final Search search) {
+        this.search = search;
+        return this;
+    }
+
+    public XstsConfigBuilder predSplit(final PredSplit predSplit) {
+        this.predSplit = predSplit;
+        return this;
+    }
+
+    public XstsConfigBuilder maxEnum(final int maxEnum) {
+        this.maxEnum = maxEnum;
+        return this;
+    }
+
+    public XstsConfigBuilder initPrec(final InitPrec initPrec) {
+        this.initPrec = initPrec;
+        return this;
+    }
+
+    public XstsConfigBuilder pruneStrategy(final PruneStrategy pruneStrategy) {
+        this.pruneStrategy = pruneStrategy;
+        return this;
+    }
+
+    public XstsConfigBuilder optimizeStmts(final OptimizeStmts optimizeStmts) {
+        this.optimizeStmts = optimizeStmts;
+        return this;
+    }
+
+    public XstsConfigBuilder autoExpl(final AutoExpl autoExpl) {
+        this.autoExpl = autoExpl;
+        return this;
+    }
+
+    public XstsConfig<? extends State, ? extends Action, ? extends Prec> build(final XSTS xsts) {
+        if (domain == Domain.EXPL) {
+            return (new ExplStrategy(xsts)).buildConfig();
+        }
+        if (domain == Domain.PRED_BOOL || domain == Domain.PRED_CART
+                || domain == Domain.PRED_SPLIT) {
+            return (new PredStrategy(xsts)).buildConfig();
+        }
+        if (domain == Domain.EXPL_PRED_BOOL || domain == Domain.EXPL_PRED_CART
+                || domain == Domain.EXPL_PRED_SPLIT || domain == Domain.EXPL_PRED_COMBINED) {
+            return (new ProdStrategy(xsts)).buildConfig();
+        }
+        throw new UnsupportedOperationException(domain + " domain is not supported.");
+    }
+
     public abstract class BuilderStrategy<S extends ExprState, P extends Prec> {
 
         protected static final String UNSUPPORTED_CONFIG_VALUE = "Builder strategy %s does not support configuration value %s as %s";
@@ -363,7 +378,7 @@ XstsConfig<XstsState<S>, XstsAction, P> buildConfig() {
                     .stopCriterion(refinement.getStopCriterion())
                     .logger(logger).build();
             final Refiner<XstsState<S>, XstsAction, P> refiner = getRefiner();
-            final SafetyChecker<XstsState<S>, XstsAction, P> checker = CegarChecker.create(
+            final SafetyChecker<ARG<XstsState<S>, XstsAction>, Trace<XstsState<S>, XstsAction>, P> checker = CegarChecker.create(
                     abstractor, refiner,
                     logger);
             return XstsConfig.create(checker, getInitPrec());
diff --git a/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/mdd/XstsMddChecker.java b/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/mdd/XstsMddChecker.java
new file mode 100644
index 0000000000..fe2af333fc
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/main/java/hu/bme/mit/theta/xsts/analysis/mdd/XstsMddChecker.java
@@ -0,0 +1,206 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.xsts.analysis.mdd;
+
+import com.google.common.base.Preconditions;
+import hu.bme.mit.delta.collections.impl.RecursiveIntObjMapViews;
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.delta.mdd.MddInterpreter;
+import hu.bme.mit.delta.mdd.MddVariableDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddAnalysisStatistics;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddCex;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddChecker.IterationStrategy;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddWitness;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.BfsProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.CursorGeneralizedSaturationProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.GeneralizedSaturationProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.LegacyRelationalProductProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.AbstractNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl.OrNextStateDescriptor;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.SimpleSaturationProvider;
+import hu.bme.mit.theta.common.logging.Logger;
+import hu.bme.mit.theta.common.logging.Logger.Level;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.ExprLatticeDefinition;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.MddExpressionTemplate;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl.MddNodeInitializer;
+import hu.bme.mit.theta.analysis.algorithm.mdd.ansd.impl.MddNodeNextStateDescriptor;
+import hu.bme.mit.theta.analysis.utils.MddNodeVisualizer;
+import hu.bme.mit.theta.common.visualization.Graph;
+import hu.bme.mit.theta.common.visualization.writer.GraphvizWriter;
+import hu.bme.mit.theta.core.decl.Decl;
+import hu.bme.mit.theta.core.stmt.NonDetStmt;
+import hu.bme.mit.theta.core.stmt.SequenceStmt;
+import hu.bme.mit.theta.core.stmt.Stmt;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.utils.PathUtils;
+import hu.bme.mit.theta.core.utils.StmtUtils;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexingFactory;
+import hu.bme.mit.theta.xsts.XSTS;
+
+import java.io.FileNotFoundException;
+import java.util.ArrayList;
+import java.util.List;
+
+import static hu.bme.mit.theta.core.type.abstracttype.AbstractExprs.Eq;
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.And;
+import static hu.bme.mit.theta.core.type.booltype.SmartBoolExprs.Not;
+
+public class XstsMddChecker implements SafetyChecker<MddWitness, MddCex, Void> {
+
+    private final SolverPool solverPool;
+    private final XSTS xsts;
+
+    private final Logger logger;
+    private IterationStrategy iterationStrategy;
+
+    private XstsMddChecker(XSTS xsts, SolverPool solverPool, Logger logger, IterationStrategy iterationStrategy) {
+        this.xsts = xsts;
+        this.solverPool = solverPool;
+        this.logger = logger;
+        this.iterationStrategy = iterationStrategy;
+    }
+
+    public static XstsMddChecker create(XSTS xsts, SolverPool solverPool, Logger logger) {
+        return new XstsMddChecker(xsts, solverPool, logger, IterationStrategy.GSAT);
+    }
+
+    public static XstsMddChecker create(XSTS xsts, SolverPool solverPool, Logger logger, IterationStrategy iterationStrategy) {
+        return new XstsMddChecker(xsts, solverPool, logger, iterationStrategy);
+    }
+
+    @Override
+    public SafetyResult<MddWitness, MddCex> check(Void input) {
+
+        final MddGraph<Expr> mddGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+
+        final MddVariableOrder stateOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+        final MddVariableOrder transOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+        final MddVariableOrder initOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+
+        final NonDetStmt envTran = NonDetStmt.of(xsts.getEnv().getStmts().stream().flatMap(e -> xsts.getTran().getStmts().stream().map(t -> (Stmt) SequenceStmt.of(List.of(e, t)))).toList());
+        final var envTranToExprResult = StmtUtils.toExpr(envTran, VarIndexingFactory.indexing(0));
+        final var initToExprResult = StmtUtils.toExpr(xsts.getInit(), VarIndexingFactory.indexing(0));
+
+        for (var v : xsts.getVars()) {
+            final var domainSize = /*v.getType() instanceof BoolType ? 2 :*/ 0;
+
+            stateOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(0), domainSize));
+
+            transOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(envTranToExprResult.getIndexing().get(v) == 0 ? 1 : envTranToExprResult.getIndexing().get(v)), domainSize));
+            transOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(0), domainSize));
+
+            // TODO if indexes are identical, inject v'=v
+            initOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(initToExprResult.getIndexing().get(v) == 0 ? 1 : initToExprResult.getIndexing().get(v)), domainSize));
+            initOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(0), domainSize));
+        }
+
+        final var stateSig = stateOrder.getDefaultSetSignature();
+        final var transSig = transOrder.getDefaultSetSignature();
+        final var initSig = initOrder.getDefaultSetSignature();
+
+        final Expr<BoolType> initExpr = PathUtils.unfold(xsts.getInitFormula(), 0);
+        final MddHandle initNode = stateSig.getTopVariableHandle().checkInNode(MddExpressionTemplate.of(initExpr, o -> (Decl) o, solverPool));
+
+        Preconditions.checkState(initToExprResult.getExprs().size() == 1);
+        final var initUnfold = PathUtils.unfold(initToExprResult.getExprs().stream().findFirst().get(), 0);
+        final var initIdentityExprs = new ArrayList<Expr<BoolType>>();
+        for (var v : xsts.getVars()) {
+            if (initToExprResult.getIndexing().get(v) == 0)
+                initIdentityExprs.add(Eq(v.getConstDecl(0).getRef(), v.getConstDecl(1).getRef()));
+        }
+        final var initExprWithIdentity = And(initUnfold, And(initIdentityExprs));
+        final MddHandle initTranNode = initSig.getTopVariableHandle().checkInNode(MddExpressionTemplate.of(initExprWithIdentity, o -> (Decl) o, solverPool));
+        final AbstractNextStateDescriptor initNextState = MddNodeNextStateDescriptor.of(initTranNode);
+
+        final var rel = new LegacyRelationalProductProvider(stateSig.getVariableOrder());
+        final var initResult = rel.compute(initNode, initNextState, stateSig.getTopVariableHandle());
+
+        logger.write(Level.INFO, "Created initial node");
+
+        final List<AbstractNextStateDescriptor> descriptors = new ArrayList<>();
+        for (Stmt stmt : new ArrayList<>(envTran.getStmts())) {
+            final var stmtToExpr = StmtUtils.toExpr(stmt, VarIndexingFactory.indexing(0));
+            var stmtUnfold = PathUtils.unfold(stmtToExpr.getExprs().stream().findFirst().get(), 0);
+
+            final var identityExprs = new ArrayList<Expr<BoolType>>();
+            for (var v : xsts.getVars()) {
+                if (stmtToExpr.getIndexing().get(v) < envTranToExprResult.getIndexing().get(v))
+                    identityExprs.add(Eq(v.getConstDecl(stmtToExpr.getIndexing().get(v)).getRef(), v.getConstDecl(envTranToExprResult.getIndexing().get(v)).getRef()));
+                if (envTranToExprResult.getIndexing().get(v) == 0)
+                    identityExprs.add(Eq(v.getConstDecl(0).getRef(), v.getConstDecl(1).getRef()));
+            }
+            if (!identityExprs.isEmpty()) stmtUnfold = And(stmtUnfold, And(identityExprs));
+
+            MddHandle transitionNode = transSig.getTopVariableHandle().checkInNode(MddExpressionTemplate.of(stmtUnfold, o -> (Decl) o, solverPool));
+            descriptors.add(MddNodeNextStateDescriptor.of(transitionNode));
+        }
+        final AbstractNextStateDescriptor nextStates = OrNextStateDescriptor.create(descriptors);
+
+        logger.write(Level.INFO, "Created next-state node, starting fixed point calculation");
+
+        final MddHandle stateSpace;
+        final Cache cache;
+        switch (iterationStrategy) {
+            case BFS -> {
+                final var bfs = new BfsProvider(stateSig.getVariableOrder());
+                stateSpace = bfs.compute(MddNodeInitializer.of(initResult), nextStates, stateSig.getTopVariableHandle());
+                cache = bfs.getRelProdCache();
+            }
+            case SAT -> {
+                final var sat = new SimpleSaturationProvider(stateSig.getVariableOrder());
+                stateSpace = sat.compute(MddNodeInitializer.of(initResult), nextStates, stateSig.getTopVariableHandle());
+                cache = sat.getSaturateCache();
+            }
+            case GSAT -> {
+                final var gsat = new GeneralizedSaturationProvider(stateSig.getVariableOrder());
+                stateSpace = gsat.compute(MddNodeInitializer.of(initResult), nextStates, stateSig.getTopVariableHandle());
+                cache = gsat.getSaturateCache();
+
+            }
+            default -> throw new IllegalStateException("Unexpected value: " + iterationStrategy);
+        }
+        logger.write(Level.INFO, "Enumerated state-space");
+
+        final Expr<BoolType> negatedPropExpr = PathUtils.unfold(Not(xsts.getProp()), 0);
+        final MddHandle propNode = stateSig.getTopVariableHandle().checkInNode(MddExpressionTemplate.of(negatedPropExpr, o -> (Decl) o, solverPool));
+
+        final MddHandle propViolating = (MddHandle) stateSpace.intersection(propNode);
+
+        logger.write(Level.INFO, "Calculated violating states");
+
+        final Long violatingSize = MddInterpreter.calculateNonzeroCount(propViolating);
+        logger.write(Level.INFO, "States violating the property: " + violatingSize);
+
+        final Long stateSpaceSize = MddInterpreter.calculateNonzeroCount(stateSpace);
+        logger.write(Level.DETAIL, "State space size: " + stateSpaceSize);
+
+        final MddAnalysisStatistics statistics = new MddAnalysisStatistics(violatingSize, stateSpaceSize, cache.getHitCount(), cache.getQueryCount(), cache.getCacheSize());
+
+        final SafetyResult<MddWitness, MddCex> result;
+        if (violatingSize != 0) {
+            result = SafetyResult.unsafe(MddCex.of(propViolating), MddWitness.of(stateSpace), statistics);
+        } else {
+            result = SafetyResult.safe(MddWitness.of(stateSpace), statistics);
+        }
+        logger.write(Level.RESULT, "%s%n", result);
+        return result;
+
+    }
+}
diff --git a/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/RandomXsts.kt b/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/RandomXsts.kt
new file mode 100644
index 0000000000..a78b5bb70c
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/RandomXsts.kt
@@ -0,0 +1,338 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.xsts.analysis.util
+
+import hu.bme.mit.theta.core.decl.Decls
+import hu.bme.mit.theta.core.decl.VarDecl
+import hu.bme.mit.theta.core.stmt.*
+import hu.bme.mit.theta.core.type.Expr
+import hu.bme.mit.theta.core.type.Type
+import hu.bme.mit.theta.core.type.booltype.BoolExprs
+import hu.bme.mit.theta.core.type.booltype.BoolType
+import hu.bme.mit.theta.core.type.inttype.IntExprs
+import hu.bme.mit.theta.core.type.inttype.IntType
+import hu.bme.mit.theta.core.utils.ExprUtils
+import hu.bme.mit.theta.xsts.XSTS
+import kotlin.random.Random
+
+@JvmOverloads
+fun generateXsts(seed: Int, numCtrl: Int = 1, numClock: Int = 1, numOther: Int = 3,
+    requireAllVarsWritten: Boolean = false): XSTS {
+    val writtenVars = object : StmtVisitor<Set<VarDecl<*>>, Set<VarDecl<*>>> {
+        override fun visit(stmt: SkipStmt?, param: Set<VarDecl<*>>): Set<VarDecl<*>> {
+            return param
+        }
+
+        override fun visit(stmt: AssumeStmt?, param: Set<VarDecl<*>>): Set<VarDecl<*>> {
+            return param
+        }
+
+        override fun <DeclType : Type?> visit(stmt: AssignStmt<DeclType>, param: Set<VarDecl<*>>): Set<VarDecl<*>> {
+            return setOf(stmt.varDecl) + param
+        }
+
+        override fun <DeclType : Type?> visit(stmt: HavocStmt<DeclType>, param: Set<VarDecl<*>>): Set<VarDecl<*>> {
+            return setOf(stmt.varDecl) + param
+        }
+
+        override fun visit(stmt: SequenceStmt, param: Set<VarDecl<*>>): Set<VarDecl<*>> {
+            var res = param
+            for (s in stmt.stmts) {
+                res = s.accept(this, setOf())
+            }
+            return res
+        }
+
+        override fun visit(stmt: NonDetStmt, param: Set<VarDecl<*>>): Set<VarDecl<*>> {
+            var res = param
+            for (s in stmt.stmts) {
+                res = s.accept(this, setOf())
+            }
+            return res
+        }
+
+        override fun visit(stmt: OrtStmt?, param: Set<VarDecl<*>>?): Set<VarDecl<*>> {
+            TODO("Not yet implemented")
+        }
+
+        override fun visit(stmt: LoopStmt, param: Set<VarDecl<*>>): Set<VarDecl<*>> {
+            return stmt.stmt.accept(this, param)
+        }
+
+        override fun visit(stmt: IfStmt, param: Set<VarDecl<*>>): Set<VarDecl<*>> {
+            return stmt.then.accept(this, stmt.elze.accept(this, param))
+        }
+
+        override fun <PtrType : Type?, OffsetType : Type?, DeclType : Type?> visit(
+            stmt: MemoryAssignStmt<PtrType, OffsetType, DeclType>?, param: Set<VarDecl<*>>?): Set<VarDecl<*>> {
+            TODO("Not yet implemented")
+        }
+
+    }
+
+    val all = numCtrl + numOther + numClock
+    val xsts = RandomXsts(seed, 3).generateRandomXsts(10, numCtrl, numClock, numOther) {
+        if (requireAllVarsWritten) {
+            val decls = it.tran.accept(writtenVars, setOf())
+            decls.size == all // all vars are written
+        } else {
+            true
+        }
+    }
+    return xsts
+}
+
+class RandomXsts(seed: Int, val exprMaxDepth: Int) {
+
+    lateinit var ctrlVars: List<VarDecl<IntType>>
+    lateinit var otherVars: List<VarDecl<Type>>
+    lateinit var boolVars: List<VarDecl<BoolType>>
+    lateinit var clockVars: List<VarDecl<IntType>>
+    lateinit var intVars: List<VarDecl<IntType>>
+
+    val random = Random(seed)
+
+    fun generateRandomXsts(
+        depth: Int,
+        numCtrl: Int,
+        numClock: Int,
+        numOther: Int,
+        constraint: (XSTS) -> Boolean
+    ): XSTS {
+        var xsts: XSTS
+        do {
+            val trans = generateRandomStmt(depth, numCtrl, numClock, numOther)
+            val env = Stmts.NonDetStmt(listOf(Stmts.Skip()))
+            val init = Stmts.NonDetStmt(listOf(Stmts.Skip()))
+            val initExpr = BoolExprs.And(
+                ctrlVars.map { IntExprs.Eq(it.ref, IntExprs.Int(0)) }
+                    + boolVars.map { BoolExprs.Not(it.ref) }
+                    + intVars.map { IntExprs.Eq(it.ref, IntExprs.Int(0)) }
+            )
+            var expr: Expr<BoolType>
+            do expr = randomBoolExpr(0)
+            while (ExprUtils.getVars(expr).isEmpty())
+            xsts = XSTS(
+                ctrlVars.toSet(),
+                init, NonDetStmt.of(listOf(trans)), env, initExpr, expr
+            )
+        } while (!(constraint(xsts)))
+        return xsts
+    }
+
+    fun generateRandomStmt(depth: Int, numCtrl: Int, numClock: Int, numOther: Int): Stmt {
+        var i = 2
+        ctrlVars = Array(numCtrl) { Decls.Var("ctlr${i++}", IntType.getInstance()) }.toList()
+        do {
+            otherVars = listOf(
+                Decls.Var("var0", IntType.getInstance()) as VarDecl<Type>,
+                Decls.Var("var1", BoolType.getInstance()) as VarDecl<Type>,
+            ) + Array(numOther - 2) { randomVar("var${i++}") }.toList()
+        } while (otherVars.all { it.type is IntType } || otherVars.all { it.type is BoolType })
+        boolVars = otherVars.filter { it.type is BoolType }.map { it as VarDecl<BoolType> }
+        intVars = otherVars.filter { it.type is IntType }.map { it as VarDecl<IntType> }
+        clockVars = Array(numClock) { Decls.Var("clock${i++}", IntType.getInstance()) }.toList()
+
+        return randomIntermediate(0, depth)
+    }
+
+    fun randomVar(name: String): VarDecl<Type> {
+        return listOf(
+            { Decls.Var(name, IntType.getInstance()) as VarDecl<Type> },
+            { Decls.Var(name, BoolType.getInstance()) as VarDecl<Type> }
+        ).random(random)()
+    }
+
+    fun randomIntermediate(currDepth: Int, maxDepth: Int): Stmt {
+        if (currDepth == maxDepth) return randomLeaf()
+        return listOf(
+            { randomLeaf() },
+            { randomSeq(currDepth + 1, maxDepth) },
+            { randomNonDet(currDepth + 1, maxDepth) },
+            { randomIf(currDepth + 1, maxDepth) },
+//                { randomLoop(currDepth + 1, maxDepth) },
+        ).random(random)()
+    }
+
+    fun randomLeaf(): Stmt {
+        return listOf(
+//            { Stmts.Skip() },
+            { randomAssign() },
+            { randomAssign() },
+            { randomAssume() },
+//                { randomHavoc() },
+        ).random(random)()
+    }
+
+    fun randomSeq(currDepth: Int, maxDepth: Int): Stmt {
+        return Stmts.SequenceStmt(listOf(
+            randomIntermediate(currDepth + 1, maxDepth),
+            randomIntermediate(currDepth + 1, maxDepth)
+        ))
+    }
+
+    fun randomNonDet(currDepth: Int, maxDepth: Int): Stmt {
+        return Stmts.NonDetStmt(listOf(
+            randomIntermediate(currDepth + 1, maxDepth),
+            randomIntermediate(currDepth + 1, maxDepth)
+        ))
+
+    }
+
+    fun randomIf(currDepth: Int, maxDepth: Int): Stmt {
+        var expr: Expr<BoolType>
+        do expr = randomBoolExpr(0)
+        while (ExprUtils.getVars(expr).isEmpty())
+        return IfStmt.of(expr,
+            randomIntermediate(currDepth + 1, maxDepth),
+            randomIntermediate(currDepth + 1, maxDepth)
+        )
+    }
+
+    fun randomBoolExpr(currDepth: Int): Expr<BoolType> {
+        return (if (currDepth == exprMaxDepth)
+            listOf(
+                { BoolExprs.True() },
+                { boolVars[random.nextInt((boolVars.size))].ref },
+            ).random(random)
+        else
+            listOf(
+                { BoolExprs.True() },
+                { boolVars[random.nextInt((boolVars.size))].ref },
+                { BoolExprs.Not(randomBoolExpr(currDepth + 1)) },
+                {
+                    BoolExprs.And(
+                        randomBoolExpr(currDepth + 1),
+                        randomBoolExpr(currDepth + 1)
+                    )
+                },
+                {
+                    BoolExprs.Or(
+                        randomBoolExpr(currDepth + 1),
+                        randomBoolExpr(currDepth + 1))
+                },
+                { BoolExprs.Imply(randomBoolExpr(currDepth + 1), randomBoolExpr(currDepth + 1)) },
+                { BoolExprs.Iff(randomBoolExpr(currDepth + 1), randomBoolExpr(currDepth + 1)) },
+                { BoolExprs.Xor(randomBoolExpr(currDepth + 1), randomBoolExpr(currDepth + 1)) },
+                { IntExprs.Eq(randomIntExpr(currDepth + 1), randomIntExpr(currDepth + 1)) },
+                { IntExprs.Geq(randomIntExpr(currDepth + 1), randomIntExpr(currDepth + 1)) },
+                { IntExprs.Leq(randomIntExpr(currDepth + 1), randomIntExpr(currDepth + 1)) },
+                { IntExprs.Lt(randomIntExpr(currDepth + 1), randomIntExpr(currDepth + 1)) },
+                { IntExprs.Gt(randomIntExpr(currDepth + 1), randomIntExpr(currDepth + 1)) },
+                { IntExprs.Neq(randomIntExpr(currDepth + 1), randomIntExpr(currDepth + 1)) },
+            ).random(random))()
+    }
+
+
+    fun randomIntExpr(currDepth: Int): Expr<IntType> {
+        return (if (currDepth == exprMaxDepth)
+            listOf(
+                { IntExprs.Int(random.nextInt(5)) },
+                { intVars[random.nextInt((intVars.size))].ref },
+            ).random(random)
+        else
+            listOf(
+                { IntExprs.Int(random.nextInt(5)) },
+                { intVars[random.nextInt((intVars.size))].ref },
+                { IntExprs.Neg(randomIntExpr(currDepth + 1)) },
+                { IntExprs.Add(randomIntExpr(currDepth + 1), randomIntExpr(currDepth + 1)) },
+                { IntExprs.Mul(randomIntExpr(currDepth + 1), randomIntExpr(currDepth + 1)) },
+                { IntExprs.Sub(randomIntExpr(currDepth + 1), randomIntExpr(currDepth + 1)) },
+            ).random(random))()
+    }
+
+    fun randomLoop(currDepth: Int, maxDepth: Int): Stmt {
+        return LoopStmt.of(randomIntermediate(currDepth + 1, maxDepth), ctrlVars.random(random),
+            IntExprs.Int(0),
+            randomIntExpr(0) { ctrlVars.containsAll(ExprUtils.getVars(it)) }
+        )
+    }
+
+    fun randomAssign(): Stmt {
+        return (listOf(
+            {
+                val v = otherVars.random(random)
+                when (v.type) {
+                    is IntType -> Stmts.Assign(v as VarDecl<IntType>,
+                        randomIntExpr { ExprUtils.getVars(it).size > 0 && it != v.ref })
+
+                    is BoolType -> Stmts.Assign(v as VarDecl<BoolType>,
+                        randomBoolExpr { ExprUtils.getVars(it).size > 0 && it != v.ref })
+
+                    else -> throw Exception()
+                }
+            },
+            { Stmts.Assign(ctrlVars.random(random), randomIntExpr(0)) },
+        ) + (if (clockVars.isEmpty()) listOf() else listOf({ randomClockReset() }))).random(random)()
+    }
+
+    fun randomIntExpr(currDepth: Int = 0, constraint: (Expr<IntType>) -> Boolean): Expr<IntType> {
+        var res: Expr<IntType>
+        do {
+            res = randomIntExpr(currDepth)
+        } while (!(constraint(res)))
+        return res
+    }
+
+    fun randomBoolExpr(currDepth: Int = 0, constraint: (Expr<BoolType>) -> Boolean): Expr<BoolType> {
+        var res: Expr<BoolType>
+        do {
+            res = randomBoolExpr(currDepth)
+        } while (!(constraint(res)))
+        return res
+    }
+
+    fun randomAssume() = (listOf(this::randomDataAssume) + (if (clockVars.isEmpty()) listOf() else listOf(
+        this::randomClockConstraint))).random(random)()
+
+    fun randomDataAssume(): Stmt {
+        var expr: Expr<BoolType>
+        do expr = randomBoolExpr(0)
+        while (ExprUtils.getVars(expr).isEmpty())
+
+        return Stmts.Assume(expr)
+    }
+
+    fun randomClockReset(): Stmt {
+        val c = clockVars.random(random)
+        val resetTo = IntExprs.Int(random.nextInt(4))
+        return Stmts.Assign(c, resetTo)
+    }
+
+    fun randomClockConstraint(): Stmt {
+        val c = if (clockVars.size == 1) clockVars[0].ref else listOf(
+            { clockVars.random(random).ref },
+            {
+                val c1 = clockVars.random(random)
+                val c2 = (clockVars - listOf(c1)).random()
+                IntExprs.Sub(c1.ref, c2.ref)
+            }
+        ).random()()
+
+        val compareTo = IntExprs.Int(random.nextInt(10))
+        return Stmts.Assume(listOf(
+            { IntExprs.Leq(c, compareTo) },
+            { IntExprs.Lt(c, compareTo) },
+            { IntExprs.Geq(c, compareTo) },
+            { IntExprs.Gt(c, compareTo) },
+            { IntExprs.Eq(c, compareTo) },
+        ).random(random)())
+    }
+
+    fun randomHavoc(): Stmt {
+        return Stmts.Havoc((otherVars + clockVars).random(random))
+    }
+}
\ No newline at end of file
diff --git a/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/XstsCombineExtractUtils.kt b/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsCombineExtractUtils.kt
similarity index 93%
rename from subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/XstsCombineExtractUtils.kt
rename to subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsCombineExtractUtils.kt
index a520da01a3..afda5eb642 100644
--- a/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/XstsCombineExtractUtils.kt
+++ b/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsCombineExtractUtils.kt
@@ -14,12 +14,13 @@
  *  limitations under the License.
  */
 
-package hu.bme.mit.theta.xsts.analysis
+package hu.bme.mit.theta.xsts.analysis.util
 
 import hu.bme.mit.theta.analysis.Prec
 import hu.bme.mit.theta.analysis.expr.ExprState
 import hu.bme.mit.theta.analysis.unit.UnitPrec
 import hu.bme.mit.theta.analysis.unit.UnitState
+import hu.bme.mit.theta.xsts.analysis.XstsState
 
 fun <S : ExprState> xstsCombineStates(xstsState: XstsState<UnitState>, dataState: S): XstsState<S> {
     return XstsState.of(dataState, xstsState.lastActionWasEnv(), xstsState.isInitialized)
diff --git a/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/XstsControlInitFunc.kt b/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsControlInitFunc.kt
similarity index 90%
rename from subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/XstsControlInitFunc.kt
rename to subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsControlInitFunc.kt
index 59f10af305..f8eaaa1b41 100644
--- a/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/XstsControlInitFunc.kt
+++ b/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsControlInitFunc.kt
@@ -14,10 +14,11 @@
  *  limitations under the License.
  */
 
-package hu.bme.mit.theta.xsts.analysis
+package hu.bme.mit.theta.xsts.analysis.util
 
 import hu.bme.mit.theta.analysis.Prec
 import hu.bme.mit.theta.analysis.unit.UnitState
+import hu.bme.mit.theta.xsts.analysis.XstsInitFunc
 
 fun <P : Prec> xstsControlInitFunc(): XstsInitFunc<UnitState, P> {
     return XstsInitFunc.create { _: P -> listOf<UnitState>(UnitState.getInstance()) }
diff --git a/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsSerializer.kt b/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsSerializer.kt
new file mode 100644
index 0000000000..833a03799a
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/main/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsSerializer.kt
@@ -0,0 +1,107 @@
+package hu.bme.mit.theta.xsts.analysis.util/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+import hu.bme.mit.theta.core.dsl.impl.ExprWriter
+import hu.bme.mit.theta.core.stmt.*
+import hu.bme.mit.theta.core.type.Expr
+import hu.bme.mit.theta.core.type.Type
+import hu.bme.mit.theta.core.type.booltype.BoolType
+import hu.bme.mit.theta.core.type.inttype.IntType
+import hu.bme.mit.theta.xsts.XSTS
+
+object XstsSerializer : StmtVisitor<Void?, String> {
+
+    val typeNames = mapOf(
+        BoolType.getInstance() to "boolean",
+        IntType.getInstance() to "integer"
+    ).withDefault { it.toString() }
+
+    fun serializeXsts(xsts: XSTS): String {
+        val builder = StringBuilder()
+        for (ctrlVar in xsts.ctrlVars) {
+            builder.appendLine("ctrl var ${ctrlVar.name} : integer")
+        }
+        for (v in xsts.vars - xsts.ctrlVars) {
+            builder.appendLine("var ${v.name} : ${typeNames[v.type]}")
+        }
+        builder.appendLine()
+
+        builder.appendLine("init {\n assume (${serializeExpr(xsts.initFormula)});\n${xsts.init.accept(this, null)}\n}")
+        builder.appendLine("trans {\n${xsts.tran.accept(this, null)}\n}")
+        builder.appendLine("env {\n${xsts.env.accept(this, null)}\n}")
+
+        return builder.toString()
+    }
+
+    fun serializeExpr(expr: Expr<*>): String {
+        return ExprWriter.instance().write(expr)
+    }
+
+    override fun visit(stmt: SkipStmt?, param: Void?): String {
+        return ""
+    }
+
+    override fun visit(stmt: AssumeStmt, param: Void?): String {
+        return "assume (${serializeExpr(stmt.cond)});"
+    }
+
+    override fun <DeclType : Type?> visit(stmt: AssignStmt<DeclType>, param: Void?): String {
+        return "${stmt.varDecl.name} := (${serializeExpr(stmt.expr)});"
+    }
+
+    override fun <DeclType : Type?> visit(stmt: HavocStmt<DeclType>, param: Void?): String {
+        return "havoc ${stmt.varDecl.name};"
+    }
+
+    override fun visit(stmt: SequenceStmt, param: Void?): String {
+        return stmt.stmts.joinToString("\n") { "${it.accept(this, null)}" }
+    }
+
+    override fun visit(stmt: NonDetStmt, param: Void?): String {
+        return "choice ${stmt.stmts.joinToString(" or ") { "{\n${it.accept(this, null)}\n}" }}"
+    }
+
+    override fun visit(stmt: OrtStmt?, param: Void?): String {
+        TODO("Not yet implemented")
+    }
+
+    override fun visit(stmt: LoopStmt, param: Void?): String {
+        /*
+            for i from 1 to y+1 do {
+                x:=x-1;
+            }
+         */
+        return """
+            for ${stmt.loopVariable.name} from (${serializeExpr(stmt.from)}) to (${serializeExpr(stmt.to)}) do {
+                ${stmt.stmt.accept(this, null)}
+            }""".trimIndent()
+    }
+
+    override fun visit(stmt: IfStmt, param: Void?): String {
+        return """
+            if (${serializeExpr(stmt.cond)}) {
+                ${stmt.then.accept(this, null)}
+            } else {
+                ${stmt.elze.accept(this, null)}
+            }
+        """.trimIndent()
+    }
+
+    override fun <PtrType : Type?, OffsetType : Type?, DeclType : Type?> visit(
+        stmt: MemoryAssignStmt<PtrType, OffsetType, DeclType>?, param: Void?): String {
+        TODO("Not yet implemented")
+    }
+
+}
diff --git a/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsBfsMddCheckerTest.java b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsBfsMddCheckerTest.java
new file mode 100644
index 0000000000..fb49ddc335
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsBfsMddCheckerTest.java
@@ -0,0 +1,45 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.xsts.analysis;
+
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddChecker.IterationStrategy;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+@RunWith(value = org.junit.runners.Parameterized.class)
+public class XstsBfsMddCheckerTest {
+
+    @Parameterized.Parameter(value = 0)
+    public String filePath;
+
+    @Parameterized.Parameter(value = 1)
+    public String propPath;
+
+    @Parameterized.Parameter(value = 2)
+    public boolean safe;
+
+    @Parameterized.Parameters(name = "{index}: {0}, {1}, {2}")
+    public static java.util.Collection<Object[]> data() {
+        return XstsMddCheckerTest.data();
+    }
+
+    @Test
+    public void test() throws Exception {
+        XstsMddCheckerTest.runTestWithIterationStrategy(filePath, propPath, safe, IterationStrategy.BFS);
+    }
+
+}
diff --git a/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsGsatMddCheckerTest.java b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsGsatMddCheckerTest.java
new file mode 100644
index 0000000000..88e8d46928
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsGsatMddCheckerTest.java
@@ -0,0 +1,45 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.xsts.analysis;
+
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddChecker.IterationStrategy;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+@RunWith(value = Parameterized.class)
+public class XstsGsatMddCheckerTest {
+
+    @Parameterized.Parameter(value = 0)
+    public String filePath;
+
+    @Parameterized.Parameter(value = 1)
+    public String propPath;
+
+    @Parameterized.Parameter(value = 2)
+    public boolean safe;
+
+    @Parameterized.Parameters(name = "{index}: {0}, {1}, {2}")
+    public static java.util.Collection<Object[]> data() {
+        return XstsMddCheckerTest.data();
+    }
+
+    @Test
+    public void test() throws Exception {
+        XstsMddCheckerTest.runTestWithIterationStrategy(filePath, propPath, safe, IterationStrategy.GSAT);
+    }
+
+}
diff --git a/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsInitExprNodeTest.java b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsInitExprNodeTest.java
new file mode 100644
index 0000000000..9c76321588
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsInitExprNodeTest.java
@@ -0,0 +1,74 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.xsts.analysis;
+
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddValuationCollector;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.ExprLatticeDefinition;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.MddExpressionTemplate;
+import hu.bme.mit.theta.analysis.utils.MddNodeVisualizer;
+import hu.bme.mit.theta.common.visualization.Graph;
+import hu.bme.mit.theta.common.visualization.writer.GraphvizWriter;
+import hu.bme.mit.theta.core.decl.Decl;
+import hu.bme.mit.theta.core.model.Valuation;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.utils.PathUtils;
+import hu.bme.mit.theta.solver.z3legacy.Z3LegacySolverFactory;
+import hu.bme.mit.theta.xsts.XSTS;
+import hu.bme.mit.theta.xsts.dsl.XstsDslManager;
+import org.junit.Test;
+
+import java.io.*;
+import java.util.Set;
+
+import static org.junit.Assert.assertEquals;
+
+
+public class XstsInitExprNodeTest {
+
+    @Test
+    public void testInit() throws IOException {
+
+        XSTS xsts;
+        try (InputStream inputStream = new SequenceInputStream(new FileInputStream("src/test/resources/model/trafficlight.xsts"), new FileInputStream("src/test/resources/property/green_and_red.prop"))) {
+            xsts = XstsDslManager.createXsts(inputStream);
+        }
+
+        MddGraph<Expr> mddGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+        MddVariableOrder varOrder = JavaMddFactory.getDefault().createMddVariableOrder(mddGraph);
+
+        Expr<BoolType> expr = PathUtils.unfold(xsts.getInitFormula(), 0);
+
+        MddVariable lastVar = null;
+        for (var v : xsts.getVars()) {
+            lastVar = varOrder.createOnTop(hu.bme.mit.delta.mdd.MddVariableDescriptor.create(v.getConstDecl(0), 0));
+        }
+
+        SolverPool solverPool = new SolverPool(Z3LegacySolverFactory.getInstance());
+        MddNode rootNode = lastVar.checkInNode(MddExpressionTemplate.of(expr, o -> (Decl) o, solverPool));
+
+        var recursiveCursor = rootNode.cursor();
+        recursiveCursor.moveNext();
+
+        final Set<Valuation> valuations = MddValuationCollector.collect(rootNode);
+
+        assertEquals(valuations.size(), 1);
+
+    }
+
+}
diff --git a/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsMddCheckerTest.java b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsMddCheckerTest.java
new file mode 100644
index 0000000000..bda3053ed6
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsMddCheckerTest.java
@@ -0,0 +1,132 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.xsts.analysis;
+
+import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddCex;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddChecker.IterationStrategy;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddWitness;
+import hu.bme.mit.theta.common.logging.ConsoleLogger;
+import hu.bme.mit.theta.common.logging.Logger;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.solver.z3legacy.Z3LegacySolverFactory;
+import hu.bme.mit.theta.xsts.XSTS;
+import hu.bme.mit.theta.xsts.analysis.mdd.XstsMddChecker;
+import hu.bme.mit.theta.xsts.dsl.XstsDslManager;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.SequenceInputStream;
+import java.util.Arrays;
+import java.util.Collection;
+
+import static org.junit.Assert.assertTrue;
+
+public class XstsMddCheckerTest {
+
+    public static Collection<Object[]> data() {
+        return Arrays.asList(new Object[][]{
+
+//                { "src/test/resources/model/trafficlight.xsts", "src/test/resources/property/green_and_red.prop", true},
+
+                {"src/test/resources/model/trafficlight_v2.xsts", "src/test/resources/property/green_and_red.prop", true},
+
+                {"src/test/resources/model/counter5.xsts", "src/test/resources/property/x_between_0_and_5.prop", true},
+
+                {"src/test/resources/model/counter5.xsts", "src/test/resources/property/x_eq_5.prop", false},
+
+                {"src/test/resources/model/x_and_y.xsts", "src/test/resources/property/x_geq_y.prop", true},
+
+                {"src/test/resources/model/x_powers.xsts", "src/test/resources/property/x_even.prop", true},
+
+//                { "src/test/resources/model/cross_with.xsts", "src/test/resources/property/cross.prop", false},
+
+//                { "src/test/resources/model/cross_without.xsts", "src/test/resources/property/cross.prop", false},
+
+                {"src/test/resources/model/choices.xsts", "src/test/resources/property/choices.prop", false},
+
+//                { "src/test/resources/model/literals.xsts", "src/test/resources/property/literals.prop", true},
+
+//                { "src/test/resources/model/cross3.xsts", "src/test/resources/property/cross.prop", false},
+
+                {"src/test/resources/model/sequential.xsts", "src/test/resources/property/sequential.prop", true},
+
+                {"src/test/resources/model/sequential.xsts", "src/test/resources/property/sequential2.prop", false},
+
+                {"src/test/resources/model/on_off_statemachine.xsts", "src/test/resources/property/on_off_statemachine.prop", false},
+
+                {"src/test/resources/model/on_off_statemachine.xsts", "src/test/resources/property/on_off_statemachine2.prop", true},
+
+                {"src/test/resources/model/on_off_statemachine.xsts", "src/test/resources/property/on_off_statemachine3.prop", false},
+
+//                {"src/test/resources/model/counter50.xsts", "src/test/resources/property/x_eq_5.prop", false},
+//
+//                {"src/test/resources/model/counter50.xsts", "src/test/resources/property/x_eq_50.prop", false},
+//
+//                {"src/test/resources/model/counter50.xsts", "src/test/resources/property/x_eq_51.prop", true},
+
+                {"src/test/resources/model/count_up_down.xsts", "src/test/resources/property/count_up_down.prop", false},
+
+                {"src/test/resources/model/count_up_down.xsts", "src/test/resources/property/count_up_down2.prop", true},
+
+//                {"src/test/resources/model/bhmr2007.xsts", "src/test/resources/property/bhmr2007.prop", true},
+//
+//                {"src/test/resources/model/css2003.xsts", "src/test/resources/property/css2003.prop", true},
+//
+//                { "src/test/resources/model/array_counter.xsts", "src/test/resources/property/array_10.prop", false},
+//
+//                { "src/test/resources/model/array_constant.xsts", "src/test/resources/property/array_constant.prop", true},
+//
+//                { "src/test/resources/model/localvars.xsts", "src/test/resources/property/localvars.prop", true},
+//
+//                { "src/test/resources/model/localvars2.xsts", "src/test/resources/property/localvars2.prop", true},
+//
+//                { "src/test/resources/model/loopxy.xsts", "src/test/resources/property/loopxy.prop", true},
+//
+//                { "src/test/resources/model/arraywrite_sugar.xsts", "src/test/resources/property/arraywrite_sugar.prop", false},
+//
+//                { "src/test/resources/model/if1.xsts", "src/test/resources/property/if1.prop", true},
+//
+//                { "src/test/resources/model/if2.xsts", "src/test/resources/property/if2.prop", false}
+        });
+    }
+
+    public static void runTestWithIterationStrategy(String filePath, String propPath, boolean safe, IterationStrategy iterationStrategy) throws Exception {
+        final Logger logger = new ConsoleLogger(Logger.Level.SUBSTEP);
+
+        XSTS xsts;
+        try (InputStream inputStream = new SequenceInputStream(new FileInputStream(filePath), new FileInputStream(propPath))) {
+            xsts = XstsDslManager.createXsts(inputStream);
+        }
+
+        final SafetyResult<MddWitness, MddCex> status;
+        try (var solverPool = new SolverPool(Z3LegacySolverFactory.getInstance())) {
+            final XstsMddChecker checker = XstsMddChecker.create(xsts, solverPool, logger, iterationStrategy);
+            status = checker.check(null);
+        }
+
+        if (safe) {
+            assertTrue(status.isSafe());
+        } else {
+            assertTrue(status.isUnsafe());
+        }
+    }
+
+}
diff --git a/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsMddStructuralSymbolicComparisonTest.java b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsMddStructuralSymbolicComparisonTest.java
new file mode 100644
index 0000000000..49d5efc60f
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsMddStructuralSymbolicComparisonTest.java
@@ -0,0 +1,162 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.xsts.analysis;
+
+import com.koloboke.collect.map.hash.HashObjObjMaps;
+import hu.bme.mit.delta.collections.RecursiveIntObjCursor;
+import hu.bme.mit.delta.java.mdd.JavaMddFactory;
+import hu.bme.mit.delta.java.mdd.MddGraph;
+import hu.bme.mit.delta.java.mdd.MddHandle;
+import hu.bme.mit.delta.java.mdd.MddToStructuralTransformer;
+import hu.bme.mit.delta.java.mdd.MddVariableOrder;
+import hu.bme.mit.delta.mdd.MddVariableDescriptor;
+import hu.bme.mit.theta.solver.SolverPool;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.ExprLatticeDefinition;
+import hu.bme.mit.theta.analysis.algorithm.mdd.expressionnode.MddExpressionTemplate;
+import hu.bme.mit.theta.core.decl.Decl;
+import hu.bme.mit.theta.core.type.DomainSize;
+import hu.bme.mit.theta.core.type.Expr;
+import hu.bme.mit.theta.core.type.booltype.BoolType;
+import hu.bme.mit.theta.core.utils.PathUtils;
+import hu.bme.mit.theta.core.utils.StmtUtils;
+import hu.bme.mit.theta.core.utils.indexings.VarIndexingFactory;
+import hu.bme.mit.theta.solver.z3legacy.Z3LegacySolverFactory;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+import static hu.bme.mit.theta.core.type.abstracttype.AbstractExprs.Geq;
+import static hu.bme.mit.theta.core.type.abstracttype.AbstractExprs.Leq;
+import static hu.bme.mit.theta.core.type.booltype.BoolExprs.And;
+import static hu.bme.mit.theta.core.type.inttype.IntExprs.Int;
+import static hu.bme.mit.theta.xsts.analysis.util.RandomXstsKt.generateXsts;
+import static org.junit.Assert.assertTrue;
+
+@RunWith(value = org.junit.runners.Parameterized.class)
+public class XstsMddStructuralSymbolicComparisonTest {
+
+    private static final int iterations = 5;
+    private static final int upperbound = 5;
+
+    @Parameterized.Parameter(value = 0)
+    public int seed;
+
+    @Parameterized.Parameters(name = "{index}: {0}")
+    public static List<Object[]> data() {
+        return IntStream.range(0, iterations)
+                .mapToObj(i -> new Object[]{i})
+                .collect(Collectors.toList());
+    }
+
+    @Test
+    public void test() throws Exception {
+
+        try (var pool = new SolverPool(Z3LegacySolverFactory.getInstance())) {
+            var xsts = generateXsts(seed);
+
+            final MddGraph<Expr> transGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+            final MddGraph<Expr> structGraph = JavaMddFactory.getDefault().createMddGraph(ExprLatticeDefinition.forExpr());
+
+            final MddVariableOrder transOrder = JavaMddFactory.getDefault().createMddVariableOrder(transGraph);
+            final MddVariableOrder structOrder = JavaMddFactory.getDefault().createMddVariableOrder(structGraph);
+
+            final var tranToExprResult = StmtUtils.toExpr(xsts.getTran(), VarIndexingFactory.indexing(0));
+
+            final List<Expr<BoolType>> boundExprs = new ArrayList<>();
+            final var shuffledVars = new ArrayList<>(xsts.getVars());
+            Collections.shuffle(shuffledVars, new Random(seed));
+            for (var v : shuffledVars) {
+                final int domainSize = v.getType().getDomainSize() == DomainSize.INFINITY ? 0 : v.getType().getDomainSize().getFiniteSize().intValue();
+
+                transOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(tranToExprResult.getIndexing().get(v) == 0 ? 1 : tranToExprResult.getIndexing().get(v)), domainSize));
+                transOrder.createOnTop(MddVariableDescriptor.create(v.getConstDecl(0), domainSize));
+
+                structOrder.createOnTop(MddVariableDescriptor.create(v.getName() + "2", domainSize));
+                structOrder.createOnTop(MddVariableDescriptor.create(v.getName(), domainSize));
+
+                if (v.getType() instanceof hu.bme.mit.theta.core.type.inttype.IntType) {
+                    boundExprs.add(Geq(v.getConstDecl(0).getRef(), Int(0)));
+                    boundExprs.add(Leq(v.getConstDecl(0).getRef(), Int(upperbound)));
+                    boundExprs.add(Geq(v.getConstDecl(tranToExprResult.getIndexing().get(v) == 0 ? 1 : tranToExprResult.getIndexing().get(v)).getRef(), Int(0)));
+                    boundExprs.add(Leq(v.getConstDecl(tranToExprResult.getIndexing().get(v) == 0 ? 1 : tranToExprResult.getIndexing().get(v)).getRef(), Int(upperbound)));
+                }
+            }
+
+            final var transSig = transOrder.getDefaultSetSignature();
+            final var structSig = structOrder.getDefaultSetSignature();
+            var stmtUnfold = PathUtils.unfold(tranToExprResult.getExprs().stream().findFirst().get(), 0);
+            stmtUnfold = And(stmtUnfold, And(boundExprs));
+            final MddHandle transitionNode = transSig.getTopVariableHandle().checkInNode(MddExpressionTemplate.of(stmtUnfold, o -> (Decl) o, pool));
+
+            final MddHandle structuralTransitionNode = MddToStructuralTransformer.transform(transitionNode, structSig.getTopVariableHandle());
+
+            final Long symbolicSize = calculateNonzeroCount(transitionNode);
+            final Long structuralSize = calculateNonzeroCount(structuralTransitionNode);
+            assertTrue(symbolicSize >= structuralSize);
+        }
+
+    }
+
+
+    private static Long calculateNonzeroCount(MddHandle root) {
+        if (root == null) {
+            throw new IllegalArgumentException("Root handle cannot be null.");
+        } else {
+            int height = root.getVariableHandle().getHeight();
+            Map<MddHandle, Long> cache = HashObjObjMaps.newMutableMap();
+            Long ret = calculateNonzeroCount(root, height, cache, root.cursor());
+            return ret;
+        }
+    }
+
+    private static Long calculateNonzeroCount(MddHandle node, int level, Map<MddHandle, Long> cache, RecursiveIntObjCursor<? extends MddHandle> cursor) {
+        Long cached = (Long) cache.getOrDefault(node, null);
+        if (cached != null) {
+            return cached;
+        } else if (node.isTerminalZero()) {
+            return 0L;
+        } else if (node.isTerminal() && !node.isTerminalZero()) {
+            assert level == 0;
+
+            return 1L;
+        } else {
+            long ret = 0L;
+
+            while (cursor.moveNext()) {
+                try (var valueCursor = cursor.valueCursor()) {
+                    Long res = calculateNonzeroCount(cursor.value(), level - 1, cache, valueCursor);
+                    if (res == null) {
+                        return null;
+                    }
+                    ret += res;
+                }
+            }
+
+            Long lRet = ret;
+            cache.put(node, lRet);
+            return lRet;
+        }
+    }
+
+}
diff --git a/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsSatMddCheckerTest.java b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsSatMddCheckerTest.java
new file mode 100644
index 0000000000..49e1db094a
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/test/java/hu/bme/mit/theta/xsts/analysis/XstsSatMddCheckerTest.java
@@ -0,0 +1,45 @@
+/*
+ *  Copyright 2024 Budapest University of Technology and Economics
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package hu.bme.mit.theta.xsts.analysis;
+
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddChecker.IterationStrategy;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+@RunWith(value = Parameterized.class)
+public class XstsSatMddCheckerTest {
+
+    @Parameterized.Parameter(value = 0)
+    public String filePath;
+
+    @Parameterized.Parameter(value = 1)
+    public String propPath;
+
+    @Parameterized.Parameter(value = 2)
+    public boolean safe;
+
+    @Parameterized.Parameters(name = "{index}: {0}, {1}, {2}")
+    public static java.util.Collection<Object[]> data() {
+        return XstsMddCheckerTest.data();
+    }
+
+    @Test
+    public void test() throws Exception {
+        XstsMddCheckerTest.runTestWithIterationStrategy(filePath, propPath, safe, IterationStrategy.SAT);
+    }
+
+}
diff --git a/subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/XstsCombineExtractUtilsUnitTest.kt b/subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsCombineExtractUtilsUnitTest.kt
similarity index 93%
rename from subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/XstsCombineExtractUtilsUnitTest.kt
rename to subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsCombineExtractUtilsUnitTest.kt
index 024a6f014f..1f9b0a3d7e 100644
--- a/subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/XstsCombineExtractUtilsUnitTest.kt
+++ b/subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsCombineExtractUtilsUnitTest.kt
@@ -12,11 +12,12 @@
  * limitations under the License.
  */
 
-package hu.bme.mit.theta.xsts.analysis
+package hu.bme.mit.theta.xsts.analysis.util
 
 import hu.bme.mit.theta.analysis.pred.PredState
 import hu.bme.mit.theta.analysis.unit.UnitPrec
 import hu.bme.mit.theta.analysis.unit.UnitState
+import hu.bme.mit.theta.xsts.analysis.XstsState
 import org.junit.jupiter.api.Test
 
 class XstsCombineExtractUtilsUnitTest {
diff --git a/subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/XstsControlInitFuncUnitTest.kt b/subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsControlInitFuncUnitTest.kt
similarity index 95%
rename from subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/XstsControlInitFuncUnitTest.kt
rename to subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsControlInitFuncUnitTest.kt
index f297730e51..81271e3953 100644
--- a/subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/XstsControlInitFuncUnitTest.kt
+++ b/subprojects/xsts/xsts-analysis/src/test/kotlin/hu/bme/mit/theta/xsts/analysis/util/XstsControlInitFuncUnitTest.kt
@@ -12,7 +12,7 @@
  * limitations under the License.
  */
 
-package hu.bme.mit.theta.xsts.analysis
+package hu.bme.mit.theta.xsts.analysis.util
 
 import hu.bme.mit.theta.analysis.expl.ExplPrec
 import hu.bme.mit.theta.analysis.unit.UnitState
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/bhmr2007.xsts b/subprojects/xsts/xsts-analysis/src/test/resources/model/bhmr2007.xsts
index 52be3a2943..ca7b0e7620 100644
--- a/subprojects/xsts/xsts-analysis/src/test/resources/model/bhmr2007.xsts
+++ b/subprojects/xsts/xsts-analysis/src/test/resources/model/bhmr2007.xsts
@@ -22,7 +22,7 @@ trans {
 
 init {
     havoc n;
-    assume n>0 && n<35;
+    assume n>0 && n<15;
 }
 
 env {}
\ No newline at end of file
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/css2003.xsts b/subprojects/xsts/xsts-analysis/src/test/resources/model/css2003.xsts
index e47dba86d6..c8427360c4 100644
--- a/subprojects/xsts/xsts-analysis/src/test/resources/model/css2003.xsts
+++ b/subprojects/xsts/xsts-analysis/src/test/resources/model/css2003.xsts
@@ -3,7 +3,7 @@ var j : integer = 1
 var k : integer = 1
 
 trans {
-    assume i<100;
+    assume i<50;
     i:=i+1;
     j:=j+k;
     k:=k-1;
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/x_and_y.xsts b/subprojects/xsts/xsts-analysis/src/test/resources/model/x_and_y.xsts
index 134e011d2a..87a77e0a0d 100644
--- a/subprojects/xsts/xsts-analysis/src/test/resources/model/x_and_y.xsts
+++ b/subprojects/xsts/xsts-analysis/src/test/resources/model/x_and_y.xsts
@@ -1,8 +1,8 @@
 var x: integer = 0
 var y: integer = 0
-var a: boolean
 
 trans {
+    assume x < 50;
     y:=y+1;
     x:=x+1;
 }
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/x_powers.xsts b/subprojects/xsts/xsts-analysis/src/test/resources/model/x_powers.xsts
index daddfd4a78..54d4d03ddb 100644
--- a/subprojects/xsts/xsts-analysis/src/test/resources/model/x_powers.xsts
+++ b/subprojects/xsts/xsts-analysis/src/test/resources/model/x_powers.xsts
@@ -1,6 +1,7 @@
 var x: integer = 2
 
 trans {
+    assume x < 100;
     x:=x*2;
 }
 
diff --git a/subprojects/xsts/xsts-analysis/src/test/resources/model/x_y_z.xsts b/subprojects/xsts/xsts-analysis/src/test/resources/model/x_y_z.xsts
new file mode 100644
index 0000000000..ad193f8a32
--- /dev/null
+++ b/subprojects/xsts/xsts-analysis/src/test/resources/model/x_y_z.xsts
@@ -0,0 +1,14 @@
+var x: integer = 0
+var y: integer = 0
+var z: integer = 0
+
+trans {
+    assume x < 100;
+    y:=y+1;
+    x:=y;
+    z:=y;
+}
+
+init {}
+
+env {}
\ No newline at end of file
diff --git a/subprojects/xsts/xsts-cli/README.md b/subprojects/xsts/xsts-cli/README.md
index b85e272024..0054a2175d 100644
--- a/subprojects/xsts/xsts-cli/README.md
+++ b/subprojects/xsts/xsts-cli/README.md
@@ -1,65 +1,94 @@
 ## Overview
 
-The `xsts-cli` project is an executable (command line) tool for running CEGAR-based analyses on XSTSs.
-For more information about the XSTS formalism and its supported language elements, take a look at the [`xsts`](../xsts/README.md) project.
+The `xsts-cli` project is an executable (command line) tool for running CEGAR-based analyses on
+XSTSs.
+For more information about the XSTS formalism and its supported language elements, take a look at
+the [`xsts`](../xsts/README.md) project.
 
 ### Related projects
 
-* [`xsts`](../xsts/README.md): Classes to represent XSTSs and a domain specific language (DSL) to parse XSTSs from a textual representation.
-* [`xsts-analysis`](../xsts-analysis/README.md): XSTS specific analysis modules enabling the algorithms to operate on them.
+* [`xsts`](../xsts/README.md): Classes to represent XSTSs and a domain specific language (DSL) to
+  parse XSTSs from a textual representation.
+* [`xsts-analysis`](../xsts-analysis/README.md): XSTS specific analysis modules enabling the
+  algorithms to operate on them.
 
 ### Frontends
-* [Gamma](https://github.com/ftsrg/gamma) is a statechart composition framework, that supports theta-xsts-cli as a backend to verify collaborating state machines.
+
+* [Gamma](https://github.com/ftsrg/gamma) is a statechart composition framework, that supports
+  theta-xsts-cli as a backend to verify collaborating state machines.
 
 ## Using the tool
 
 1. First, get the tool.
     * The easiest way is to download a [pre-built release](https://github.com/ftsrg/theta/releases).
-    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will appear under _build/libs/_ with the name _theta-xsts-cli-\<VERSION\>-all.jar_, you can simply rename it to _theta-xsts-cli.jar_.
+    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will
+      appear under _build/libs/_ with the name _theta-xsts-cli-\<VERSION\>-all.jar_, you can simply
+      rename it to _theta-xsts-cli.jar_.
     * Alternatively, you can use our docker image (see below).
 2. Running the tool requires Java (JRE) 17.
-3. The tool also requires the [Z3 SMT solver libraries](../../../doc/Build.md) to be available on `PATH`.
+3. The tool also requires the [Z3 SMT solver libraries](../../../doc/Build.md) to be available
+   on `PATH`.
 4. The tool can be executed with `java -jar theta-xsts-cli.jar [ARGUMENTS]`.
-    * If no arguments are given, a help screen is displayed about the arguments and their possible values.
-    More information can also be found below.
-    * For example `java -jar theta-xsts-cli.jar --model crossroad.xsts --property "x>1" --loglevel INFO` runs the default analysis with logging on the `crossroad.xsts` model file with the property `x>1`.
+    * If no arguments are given, a help screen is displayed about the arguments and their possible
+      values.
+      More information can also be found below.
+    * For
+      example `java -jar theta-xsts-cli.jar --model crossroad.xsts --property "x>1" --loglevel INFO`
+      runs the default analysis with logging on the `crossroad.xsts` model file with the
+      property `x>1`.
 
 ### Docker
 
 A Dockerfile is also available under the _docker_ directory in the root of the repository.
 The image can be built using the following command (from the root of the repository):
+
 ```
 docker build -t theta-xsts-cli -f docker/theta-xsts-cli.Dockerfile .
 ```
 
-The script `run-theta-xsts-cli.sh` can be used for running the containerized version on models residing on the host:
+The script `run-theta-xsts-cli.sh` can be used for running the containerized version on models
+residing on the host:
+
 ```
 ./docker/run-theta-xsts-cli.sh crossroad.xsts --property "x>1" [OTHER ARGUMENTS]
 ```
+
 Note that the model must be given as the first positional argument (without `--model`).
 
 ## Arguments
 
 All arguments are optional, except `--model` and `--property`.
 
-* `--model`: Path of the input XSTS model (mandatory). Can also accept PNML files with the `*.pnml` extension.
-* `--property`: Input property as a string or a file (*.prop) (mandatory). For PNML models an unsafe target marking can also be described by listing the values of each place in their order of definition separated with spaces.
-* `--cex`: Output file where the counterexample is written (if the result is unsafe). If the argument is not given (default) the counterexample is not printed. Use `CON` (Windows) or `/dev/stdout` (Linux) as argument to print to the standard output.
+* `--model`: Path of the input XSTS model (mandatory). Can also accept PNML files with the `*.pnml`
+  extension.
+* `--property`: Input property as a string or a file (*.prop) (mandatory). For PNML models an unsafe
+  target marking can also be described by listing the values of each place in their order of
+  definition separated with spaces.
+* `--cex`: Output file where the counterexample is written (if the result is unsafe). If the
+  argument is not given (default) the counterexample is not printed. Use `CON` (Windows)
+  or `/dev/stdout` (Linux) as argument to print to the standard output.
 * `--loglevel`: Detailedness of logging.
-    * Possible values (from the least to the most detailed): `RESULT`, `MAINSTEP`, `SUBSTEP` (default), `INFO`, `DETAIL`, `VERBOSE`.
-* `--version`: Print version info (in this case `--model` and `--property` is of course not required).
+    * Possible values (from the least to the most detailed): `RESULT`, `MAINSTEP`, `SUBSTEP` (
+      default), `INFO`, `DETAIL`, `VERBOSE`.
+* `--version`: Print version info (in this case `--model` and `--property` is of course not
+  required).
 * `--metrics`: Print metrics about the XSTS model (number of variables and statements).
-* `--initialmarking`: Can be used with the PNML frontend. Override the initial markings of the places. Format: list the values to be assigned to each place in the order of their definition in the PNML file separated with spaces. 
-* `--visualize`: Visualize the result of the analysis (the reachability graph if the model is safe, or a counterexample trace if it is unsafe). Prints to the dotfile given as parameter.
-* `--optimizestmts`: The algorithm can optimize stmts by detecting failing assumptions and unreachable branches of choices.
+* `--initialmarking`: Can be used with the PNML frontend. Override the initial markings of the
+  places. Format: list the values to be assigned to each place in the order of their definition in
+  the PNML file separated with spaces.
+* `--visualize`: Visualize the result of the analysis (the reachability graph if the model is safe,
+  or a counterexample trace if it is unsafe). Prints to the dotfile given as parameter.
+* `--optimizestmts`: The algorithm can optimize stmts by detecting failing assumptions and
+  unreachable branches of choices.
     * Possible values: `ON` (default), `OFF`.
 
-The arguments related to the algorithm are described in more detail (along with best practices) in [CEGAR-algorithms.md](../../../doc/CEGAR-algorithms.md).
+The arguments related to the algorithm are described in more detail (along with best practices)
+in [CEGAR-algorithms.md](../../../doc/CEGAR-algorithms.md).
 
 ### For developer usage
 
-| Flag | Description |
-|--|--|
-| `--stacktrace` | Print full stack trace for exceptions. |
-| `--benchmark` | Benchmark mode, only print metrics in csv format. |
-| `--header` | Print the header for the benchmark mode csv format. |
+| Flag           | Description                                         |
+|----------------|-----------------------------------------------------|
+| `--stacktrace` | Print full stack trace for exceptions.              |
+| `--benchmark`  | Benchmark mode, only print metrics in csv format.   |
+| `--header`     | Print the header for the benchmark mode csv format. |
diff --git a/subprojects/xsts/xsts-cli/build.gradle.kts b/subprojects/xsts/xsts-cli/build.gradle.kts
index c7df131674..f73e672db1 100644
--- a/subprojects/xsts/xsts-cli/build.gradle.kts
+++ b/subprojects/xsts/xsts-cli/build.gradle.kts
@@ -14,11 +14,14 @@
  *  limitations under the License.
  */
 plugins {
-    id("java-common")
+    id("kotlin-common")
     id("cli-tool")
 }
 
 dependencies {
+    implementation(project(":theta-petrinet-model"))
+    implementation(project(":theta-petrinet-analysis"))
+    implementation(project(":theta-petrinet-xsts"))
     implementation(project(":theta-xsts"))
     implementation(project(":theta-xsts-analysis"))
     implementation(project(":theta-analysis"))
diff --git a/subprojects/xsts/xsts-cli/src/main/java/hu/bme/mit/theta/xsts/cli/XstsCli.java b/subprojects/xsts/xsts-cli/src/main/java/hu/bme/mit/theta/xsts/cli/XstsCli.java
index a3101c4ee7..1dfb8e356e 100644
--- a/subprojects/xsts/xsts-cli/src/main/java/hu/bme/mit/theta/xsts/cli/XstsCli.java
+++ b/subprojects/xsts/xsts-cli/src/main/java/hu/bme/mit/theta/xsts/cli/XstsCli.java
@@ -18,12 +18,28 @@
 import com.beust.jcommander.JCommander;
 import com.beust.jcommander.Parameter;
 import com.beust.jcommander.ParameterException;
+import com.google.common.base.Preconditions;
 import com.google.common.base.Stopwatch;
+import com.koloboke.collect.set.hash.HashObjSets;
+import hu.bme.mit.delta.collections.IntObjCursor;
+import hu.bme.mit.delta.collections.impl.RecursiveIntObjMapViews;
+import hu.bme.mit.delta.java.mdd.*;
+import hu.bme.mit.delta.mdd.LatticeDefinition;
+import hu.bme.mit.delta.mdd.MddInterpreter;
+import hu.bme.mit.delta.mdd.MddVariableDescriptor;
+import hu.bme.mit.theta.analysis.Action;
+import hu.bme.mit.theta.analysis.State;
 import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 import hu.bme.mit.theta.analysis.algorithm.cegar.CegarStatistics;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddAnalysisStatistics;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddCex;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddChecker;
+import hu.bme.mit.theta.analysis.algorithm.mdd.MddWitness;
 import hu.bme.mit.theta.analysis.expr.refinement.PruneStrategy;
 import hu.bme.mit.theta.analysis.utils.ArgVisualizer;
+import hu.bme.mit.theta.analysis.utils.MddNodeVisualizer;
 import hu.bme.mit.theta.analysis.utils.TraceVisualizer;
 import hu.bme.mit.theta.common.CliUtils;
 import hu.bme.mit.theta.common.OsHelper;
@@ -34,8 +50,20 @@
 import hu.bme.mit.theta.common.table.TableWriter;
 import hu.bme.mit.theta.common.visualization.Graph;
 import hu.bme.mit.theta.common.visualization.writer.GraphvizWriter;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.BfsProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.GeneralizedSaturationProvider;
+import hu.bme.mit.theta.analysis.algorithm.mdd.fixedpoint.SimpleSaturationProvider;
+import hu.bme.mit.theta.frontend.petrinet.analysis.PtNetDependency2Gxl;
+import hu.bme.mit.theta.frontend.petrinet.analysis.PtNetSystem;
+import hu.bme.mit.theta.frontend.petrinet.analysis.VariableOrderingFactory;
+import hu.bme.mit.theta.frontend.petrinet.model.PetriNet;
+import hu.bme.mit.theta.frontend.petrinet.model.Place;
+import hu.bme.mit.theta.frontend.petrinet.pnml.PetriNetParser;
+import hu.bme.mit.theta.frontend.petrinet.pnml.PnmlParseException;
+import hu.bme.mit.theta.frontend.petrinet.pnml.XMLPnmlToPetrinet;
 import hu.bme.mit.theta.solver.SolverFactory;
 import hu.bme.mit.theta.solver.SolverManager;
+import hu.bme.mit.theta.solver.SolverPool;
 import hu.bme.mit.theta.solver.smtlib.SmtLibSolverManager;
 import hu.bme.mit.theta.solver.z3legacy.Z3LegacySolverFactory;
 import hu.bme.mit.theta.solver.z3legacy.Z3SolverManager;
@@ -54,67 +82,50 @@
 import hu.bme.mit.theta.xsts.analysis.config.XstsConfigBuilder.PredSplit;
 import hu.bme.mit.theta.xsts.analysis.config.XstsConfigBuilder.Refinement;
 import hu.bme.mit.theta.xsts.analysis.config.XstsConfigBuilder.Search;
+import hu.bme.mit.theta.xsts.analysis.mdd.XstsMddChecker;
 import hu.bme.mit.theta.xsts.dsl.XstsDslManager;
-import hu.bme.mit.theta.xsts.pnml.PnmlParser;
-import hu.bme.mit.theta.xsts.pnml.PnmlToXSTS;
-import hu.bme.mit.theta.xsts.pnml.elements.PnmlNet;
-
-import java.io.ByteArrayInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.InputStream;
-import java.io.PrintWriter;
-import java.io.SequenceInputStream;
-import java.io.StringWriter;
+import hu.bme.mit.theta.frontend.petrinet.xsts.PetriNetToXSTS;
+
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.*;
 import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Stream;
 
+import static hu.bme.mit.theta.xsts.analysis.config.XstsConfigBuilder.IterationStrategy;
+
 public class XstsCli {
 
     private static final String JAR_NAME = "theta-xsts-cli.jar";
     private final String[] args;
     private final TableWriter writer;
 
-    @Parameter(names = {"--algorithm"}, description = "Algorithm")
-    Algorithm algorithm = Algorithm.CEGAR;
+    //////////// CONFIGURATION OPTIONS BEGIN ////////////
 
-    @Parameter(names = {"--domain"}, description = "Abstract domain")
-    Domain domain = Domain.PRED_CART;
+    //////////// input task ////////////
 
-    @Parameter(names = {"--refinement"}, description = "Refinement strategy")
-    Refinement refinement = Refinement.SEQ_ITP;
-
-    @Parameter(names = {"--search"}, description = "Search strategy")
-    Search search = Search.BFS;
-
-    @Parameter(names = {"--predsplit"}, description = "Predicate splitting")
-    PredSplit predSplit = PredSplit.WHOLE;
-
-    @Parameter(names = {"--model"}, description = "Path of the input XSTS model", required = true)
+    @Parameter(names = {"--model"}, description = "Path of the input model (XSTS or Pnml)", required = true)
     String model;
 
-    @Parameter(names = {"--property"}, description = "Input property as a string or a file (*.prop)", required = true)
+    @Parameter(names = {"--property"}, description = "Input property as a string or a file (*.prop)")
     String property;
 
-    @Parameter(names = {"--initialmarking"}, description = "Initial marking of the Petri net")
-    String initialMarking = "";
-
-    @Parameter(names = "--maxenum", description = "Maximal number of explicitly enumerated successors (0: unlimited)")
-    Integer maxEnum = 0;
+    @Parameter(names = "--id", description = "Id of the input model")
+    String id = "";
 
-    @Parameter(names = "--autoexpl", description = "Predicate to explicit switching strategy")
-    AutoExpl autoExpl = AutoExpl.NEWOPERANDS;
+    @Parameter(names = "--ordering", description = "Path of the input variable ordering")
+    String orderingPath;
 
-    @Parameter(names = {"--initprec"}, description = "Initial precision")
-    InitPrec initPrec = InitPrec.EMPTY;
+    //////////// algorithm selection ////////////
 
-    @Parameter(names = "--prunestrategy", description = "Strategy for pruning the ARG after refinement")
-    PruneStrategy pruneStrategy = PruneStrategy.LAZY;
+    @Parameter(names = {"--algorithm"}, description = "Algorithm selection")
+    Algorithm algorithm = Algorithm.CEGAR;
 
-    @Parameter(names = "--optimizestmts", description = "Turn statement optimization on or off")
-    OptimizeStmts optimizeStmts = OptimizeStmts.ON;
+    //////////// output data and statistics ////////////
 
     @Parameter(names = {"--loglevel"}, description = "Detailedness of logging")
     Logger.Level logLevel = Logger.Level.SUBSTEP;
@@ -140,6 +151,17 @@ public class XstsCli {
     @Parameter(names = {"--visualize"}, description = "Write proof or counterexample to file in dot format")
     String dotfile = null;
 
+    //////////// CEGAR configuration options ////////////
+
+    @Parameter(names = {"--domain"}, description = "Abstract domain")
+    Domain domain = Domain.PRED_CART;
+
+    @Parameter(names = {"--refinement"}, description = "Refinement strategy")
+    Refinement refinement = Refinement.SEQ_ITP;
+
+    @Parameter(names = {"--search"}, description = "Search strategy")
+    Search search = Search.BFS;
+
     @Parameter(names = {"--refinement-solver"}, description = "Refinement solver name")
     String refinementSolver = "Z3";
 
@@ -152,6 +174,55 @@ public class XstsCli {
     @Parameter(names = "--no-stuck-check")
     boolean noStuckCheck = false;
 
+    @Parameter(names = {"--predsplit"}, description = "Predicate splitting")
+    PredSplit predSplit = PredSplit.WHOLE;
+
+    @Parameter(names = {"--initialmarking"}, description = "Initial marking of the Petri net")
+    String initialMarking = "";
+
+    @Parameter(names = "--maxenum", description = "Maximal number of explicitly enumerated successors (0: unlimited)")
+    Integer maxEnum = 0;
+
+    @Parameter(names = "--autoexpl", description = "Predicate to explicit switching strategy")
+    AutoExpl autoExpl = AutoExpl.NEWOPERANDS;
+
+    @Parameter(names = {"--initprec"}, description = "Initial precision")
+    InitPrec initPrec = InitPrec.EMPTY;
+
+    @Parameter(names = "--prunestrategy", description = "Strategy for pruning the ARG after refinement")
+    PruneStrategy pruneStrategy = PruneStrategy.LAZY;
+
+    @Parameter(names = "--optimizestmts", description = "Turn statement optimization on or off")
+    OptimizeStmts optimizeStmts = OptimizeStmts.ON;
+
+    //////////// symbolic configuration options ////////////
+
+    @Parameter(names = "--iterationStrategy", description = "The state space generation algorithm to use (BFS, Saturation or " +
+            "GeneralizedSaturation)")
+    IterationStrategy iterationStrategy = IterationStrategy.GSAT;
+
+    //////////// petri net output options ////////////
+
+    @Parameter(names = "--depgxl", description =
+            "Generate GXL representation of (extended) dependency graph for variable ordering in the" +
+                    " specified file")
+    String depGxl;
+
+    @Parameter(names = "--depgxlgsat", description =
+            "Generate GXL representation of (extended) dependency graph for variable ordering in the" +
+                    " specified file")
+    String depGxlGsat;
+
+    @Parameter(names = "--depmat",
+            description = "Generate dependency matrix from the model as a CSV file to the specified path")
+    String depMat;
+
+    @Parameter(names = "--depmatpng",
+            description = "Generate dependency matrix from the model as a PNG file to the specified path")
+    String depMatPng;
+
+    //////////// CONFIGURATION OPTIONS END ////////////
+
     private Logger logger;
 
     public XstsCli(final String[] args) {
@@ -165,6 +236,7 @@ public static void main(final String[] args) {
     }
 
     private void run() {
+
         try {
             JCommander.newBuilder().addObject(this).programName(JAR_NAME).build().parse(args);
             logger = benchmarkMode ? NullLogger.getInstance() : new ConsoleLogger(logLevel);
@@ -176,7 +248,7 @@ private void run() {
         }
 
         if (headerOnly) {
-            printHeader();
+            printHeader(algorithm);
             return;
         }
 
@@ -186,37 +258,178 @@ private void run() {
         }
 
         try {
-            final Stopwatch sw = Stopwatch.createStarted();
-            final XSTS xsts = loadModel();
-
-            if (metrics) {
-                XstsMetrics.printMetrics(logger, xsts);
-                return;
-            }
 
-            final SafetyResult<?, ?> status;
-            if (algorithm.equals(Algorithm.CEGAR)) {
-                final XstsConfig<?, ?, ?> configuration = buildConfiguration(xsts);
-                status = check(configuration);
-                sw.stop();
+            if (algorithm == Algorithm.CEGAR) {
+                runCegarAnalysis();
+            } else if (algorithm == Algorithm.MDD) {
+                if (model.endsWith(".pnml")) {
+                    runPetrinetMddAnalysis();
+                } else {
+                    runXstsMddAnalysis();
+                }
             } else {
-                throw new IllegalArgumentException("Unknown algorithm: " + algorithm);
+                throw new UnsupportedOperationException("Algorithm not supported: " + algorithm);
             }
 
-            printResult(status, xsts, sw.elapsed(TimeUnit.MILLISECONDS));
-            if (status.isUnsafe() && cexfile != null) {
-                writeCex(status.asUnsafe(), xsts);
-            }
-            if (dotfile != null) {
-                writeVisualStatus(status, dotfile);
-            }
         } catch (final Throwable ex) {
             printError(ex);
             System.exit(1);
         }
     }
 
-    private SafetyResult<?, ?> check(XstsConfig<?, ?, ?> configuration) throws Exception {
+    private void runCegarAnalysis() throws Exception {
+        final Stopwatch sw = Stopwatch.createStarted();
+
+        final XSTS xsts = loadXSTSModel();
+
+        if (metrics) {
+            XstsMetrics.printMetrics(logger, xsts);
+            return;
+        }
+
+        final XstsConfig<?, ?, ?> configuration = buildConfiguration(xsts);
+        final SafetyResult<? extends ARG<?, ?>, ? extends Trace<? extends State, ? extends Action>> status = check(configuration);
+        sw.stop();
+        printCegarResult(status, xsts, sw.elapsed(TimeUnit.MILLISECONDS));
+        if (status.isUnsafe() && cexfile != null) {
+            writeCex(status.asUnsafe(), xsts);
+        }
+        if (dotfile != null) {
+            writeVisualStatus(status, dotfile);
+        }
+    }
+
+    private void runXstsMddAnalysis() throws Exception {
+        final Stopwatch sw = Stopwatch.createStarted();
+
+        final XSTS xsts = loadXSTSModel();
+
+        if (metrics) {
+            XstsMetrics.printMetrics(logger, xsts);
+            return;
+        }
+
+        final MddChecker.IterationStrategy mddIterationStrategy;
+        switch (iterationStrategy) {
+            case BFS -> mddIterationStrategy = MddChecker.IterationStrategy.BFS;
+            case SAT -> mddIterationStrategy = MddChecker.IterationStrategy.SAT;
+            case GSAT -> mddIterationStrategy = MddChecker.IterationStrategy.GSAT;
+            default ->
+                    throw new UnsupportedOperationException("Iteration strategy not supported: " + iterationStrategy);
+        }
+
+        final SafetyResult<MddWitness, MddCex> status;
+        try (var solverPool = new SolverPool(Z3LegacySolverFactory.getInstance())) {
+            final XstsMddChecker checker = XstsMddChecker.create(xsts, solverPool, logger, mddIterationStrategy);
+            status = checker.check(null);
+            sw.stop();
+        }
+
+        printSymbolicResult(status, xsts, sw.elapsed(TimeUnit.MILLISECONDS));
+        if (dotfile != null) {
+            writeXstsMddVisualStatus(status, dotfile);
+        }
+    }
+
+    private void runPetrinetMddAnalysis() throws Exception {
+        final Stopwatch totalTimer = Stopwatch.createStarted();
+
+        final List<PetriNet> petriNets = loadPetriNetModel();
+        final List<Place> ordering = loadOrdering(petriNets);
+
+        final PtNetSystem system = new PtNetSystem(petriNets.get(0), ordering);
+
+        if (depGxl != null) {
+            createDepGxl(system);
+        }
+
+        if (depGxlGsat != null) {
+            createDepGxlGSat(system);
+        }
+
+        if (depMat != null) {
+            createDepMat(system);
+        }
+
+        if (depMatPng != null) {
+            createDepMatPng(system);
+        }
+
+        final MddVariableOrder variableOrder = JavaMddFactory.getDefault().createMddVariableOrder(LatticeDefinition.forSets());
+        ordering.forEach(p -> variableOrder.createOnTop(MddVariableDescriptor.create(p)));
+
+        final Stopwatch ssgTimer = Stopwatch.createStarted();
+
+        switch (iterationStrategy) {
+            // TODO: NODE COUNT IN MDD!!!!
+            case BFS: {
+                final BfsProvider bfs = new BfsProvider(variableOrder);
+
+                final MddHandle stateSpace = bfs.compute(system.getInitializer(),
+                        system.getTransitions(),
+                        variableOrder.getDefaultSetSignature().getTopVariableHandle()
+                );
+
+                ssgTimer.stop();
+                totalTimer.stop();
+
+                printSymbolicResult(writer,
+                        variableOrder,
+                        system,
+                        stateSpace,
+                        bfs,
+                        totalTimer.elapsed(TimeUnit.MICROSECONDS),
+                        ssgTimer.elapsed(TimeUnit.MICROSECONDS)
+                );
+            }
+            break;
+            case SAT: {
+                final SimpleSaturationProvider ss = new SimpleSaturationProvider(variableOrder);
+
+                final MddHandle stateSpace = ss.compute(system.getInitializer(),
+                        system.getTransitions(),
+                        variableOrder.getDefaultSetSignature().getTopVariableHandle()
+                );
+
+                ssgTimer.stop();
+                totalTimer.stop();
+
+                printSymbolicResult(writer,
+                        variableOrder,
+                        system,
+                        stateSpace,
+                        ss,
+                        totalTimer.elapsed(TimeUnit.MICROSECONDS),
+                        ssgTimer.elapsed(TimeUnit.MICROSECONDS)
+                );
+            }
+            break;
+            case GSAT: {
+                final GeneralizedSaturationProvider gs = new GeneralizedSaturationProvider(variableOrder);
+
+                final MddHandle stateSpace = gs.compute(system.getInitializer(),
+                        system.getTransitions(),
+                        variableOrder.getDefaultSetSignature().getTopVariableHandle()
+                );
+
+                ssgTimer.stop();
+                totalTimer.stop();
+
+                printSymbolicResult(writer,
+                        variableOrder,
+                        system,
+                        stateSpace,
+                        gs,
+                        totalTimer.elapsed(TimeUnit.MICROSECONDS),
+                        ssgTimer.elapsed(TimeUnit.MICROSECONDS)
+                );
+            }
+            break;
+
+        }
+    }
+
+    private SafetyResult<? extends ARG<?, ?>, ? extends Trace<? extends State, ? extends Action>> check(XstsConfig<?, ?, ?> configuration) throws Exception {
         try {
             return configuration.check();
         } catch (final Exception ex) {
@@ -225,21 +438,75 @@ private void run() {
         }
     }
 
-    private void printHeader() {
+    private void printHeader(Algorithm algorithm) {
+        if (algorithm == Algorithm.CEGAR) {
+            printCegarHeader();
+        } else {
+            printSymbolicHeader();
+        }
+    }
+
+    private void printCegarHeader() {
         Stream.of("Result", "TimeMs", "AlgoTimeMs", "AbsTimeMs", "RefTimeMs", "Iterations",
                 "ArgSize", "ArgDepth", "ArgMeanBranchFactor", "CexLen", "Vars").forEach(writer::cell);
         writer.newRow();
     }
 
-    private XSTS loadModel() throws Exception {
+    // TODO: NODE COUNT IN MDD!!!!
+    private void printSymbolicHeader() {
+        switch (iterationStrategy) {
+            case BFS:
+                writer.cell("id");
+                writer.cell("modelPath");
+                writer.cell("modelName");
+                writer.cell("stateSpaceSize");
+                writer.cell("finalMddSize");
+                writer.cell("totalTimeUs");
+                writer.cell("ssgTimeUs");
+                writer.cell("nodeCount");
+                writer.cell("unionCacheSize");
+                writer.cell("unionQueryCount");
+                writer.cell("unionHitCount");
+                writer.cell("relProdCacheSize");
+                writer.cell("relProdQueryCount");
+                writer.cell("relProdHitCount");
+                writer.newRow();
+                break;
+            case SAT:
+            case GSAT:
+                writer.cell("id");
+                writer.cell("modelPath");
+                writer.cell("modelName");
+                writer.cell("stateSpaceSize");
+                writer.cell("finalMddSize");
+                writer.cell("totalTimeUs");
+                writer.cell("ssgTimeUs");
+                writer.cell("nodeCount");
+                writer.cell("unionCacheSize");
+                writer.cell("unionQueryCount");
+                writer.cell("unionHitCount");
+                writer.cell("saturateCacheSize");
+                writer.cell("saturateQueryCount");
+                writer.cell("saturateHitCount");
+                writer.cell("relProdCacheSize");
+                writer.cell("relProdQueryCount");
+                writer.cell("relProdHitCount");
+                writer.cell("saturatedNodeCount");
+                writer.newRow();
+                break;
+        }
+    }
+
+    private XSTS loadXSTSModel() throws Exception {
         InputStream propStream = null;
+        Preconditions.checkNotNull(property, "No property defined. Did you select the correct algorithm? (Default is CEGAR)");
         try {
             if (property.endsWith(".prop")) propStream = new FileInputStream(property);
             else propStream = new ByteArrayInputStream(("prop { " + property + " }").getBytes());
 
             if (model.endsWith(".pnml")) {
-                final PnmlNet pnmlNet = PnmlParser.parse(model, initialMarking);
-                return PnmlToXSTS.createXSTS(pnmlNet, propStream);
+                final PetriNet petriNet = XMLPnmlToPetrinet.parse(model, initialMarking);
+                return PetriNetToXSTS.createXSTS(petriNet, propStream);
             } else {
 
                 try (SequenceInputStream inputStream = new SequenceInputStream(new FileInputStream(model), propStream)) {
@@ -254,13 +521,51 @@ private XSTS loadModel() throws Exception {
         }
     }
 
+    private List<PetriNet> loadPetriNetModel() throws Exception {
+        final File pnmlFile = new File(model);
+        final List<PetriNet> petriNets;
+        try {
+            petriNets = PetriNetParser.loadPnml(pnmlFile).parsePTNet();
+        } catch (PnmlParseException e) {
+            throw new Exception("Invalid PNML: " + e.getMessage());
+        } catch (Exception e) {
+            throw new Exception("An error occured while loading the modelPath: " + e.getMessage());
+        }
+
+        if (petriNets.isEmpty()) {
+            throw new Exception("No Petri net found in the PNML document.");
+        }
+
+        return petriNets;
+    }
+
+    private List<Place> loadOrdering(final List<PetriNet> petriNets) throws Exception {
+        final List<Place> ordering;
+        if (orderingPath == null) {
+            logger.write(Logger.Level.INFO, "[WARNING] No ordering specified, using default order.");
+            ordering = new ArrayList<>(petriNets.get(0).getPlaces());
+            ordering.sort((p1, p2) -> String.CASE_INSENSITIVE_ORDER.compare(reverseString(p1.getId()),
+                    reverseString(p2.getId())
+            ));
+        } else {
+            try {
+                ordering = VariableOrderingFactory.fromFile(orderingPath, petriNets.get(0));
+            } catch (IOException e) {
+                throw new Exception("Error reading ordering file: " + e.getMessage());
+            } catch (Exception e) {
+                throw new Exception(e.getMessage());
+            }
+        }
+        return ordering;
+    }
+
     private XstsConfig<?, ?, ?> buildConfiguration(final XSTS xsts) throws Exception {
         // set up stopping analysis if it is stuck on same ARGs and precisions
-//        if (noStuckCheck) {
-//            ArgCexCheckHandler.instance.setArgCexCheck(false, false);
-//        } else {
-//            ArgCexCheckHandler.instance.setArgCexCheck(true, refinement.equals(Refinement.MULTI_SEQ));
-//        }
+        //if (noStuckCheck) {
+        //ArgCexCheckHandler.instance.setArgCexCheck(false, false);
+        //} else {
+        //ArgCexCheckHandler.instance.setArgCexCheck(true, refinement.equals(Refinement.MULTI_SEQ));
+        //        }
 
         registerAllSolverManagers(solverHome, logger);
         SolverFactory abstractionSolverFactory = SolverManager.resolveSolverFactory(abstractionSolver);
@@ -275,7 +580,7 @@ private XSTS loadModel() throws Exception {
         }
     }
 
-    private void printResult(final SafetyResult<?, ?> status, final XSTS sts, final long totalTimeMs) {
+    private void printCegarResult(final SafetyResult<? extends ARG<?, ?>, ? extends Trace<?, ?>> status, final XSTS sts, final long totalTimeMs) {
         final CegarStatistics stats = (CegarStatistics)
                 status.getStats().orElse(new CegarStatistics(0, 0, 0, 0));
         if (benchmarkMode) {
@@ -285,11 +590,33 @@ private void printResult(final SafetyResult<?, ?> status, final XSTS sts, final
             writer.cell(stats.getAbstractorTimeMs());
             writer.cell(stats.getRefinerTimeMs());
             writer.cell(stats.getIterations());
-            writer.cell(status.getArg().size());
-            writer.cell(status.getArg().getDepth());
-            writer.cell(status.getArg().getMeanBranchingFactor());
+            writer.cell(status.getWitness().size());
+            writer.cell(status.getWitness().getDepth());
+            writer.cell(status.getWitness().getMeanBranchingFactor());
+            if (status.isUnsafe()) {
+                writer.cell(status.asUnsafe().getCex().length() + "");
+            } else {
+                writer.cell("");
+            }
+            writer.cell(sts.getVars().size());
+            writer.newRow();
+        }
+    }
+
+    private void printSymbolicResult(final SafetyResult<MddWitness, MddCex> status, final XSTS sts, final long totalTimeMs) {
+        final MddAnalysisStatistics stats = (MddAnalysisStatistics)
+                status.getStats().orElse(new MddAnalysisStatistics(0L, 0L, 0L, 0L, 0L));
+        if (benchmarkMode) {
+            writer.cell(status.isSafe());
+            writer.cell(totalTimeMs);
+            writer.cell(status.getWitness().size());
+            writer.cell(stats.getViolatingSize());
+            writer.cell(stats.getStateSpaceSize());
+            writer.cell(stats.getHitCount());
+            writer.cell(stats.getQueryCount());
+            writer.cell(stats.getCacheSize());
             if (status.isUnsafe()) {
-                writer.cell(status.asUnsafe().getTrace().length() + "");
+                writer.cell(status.asUnsafe().getCex().length() + "");
             } else {
                 writer.cell("");
             }
@@ -298,6 +625,161 @@ private void printResult(final SafetyResult<?, ?> status, final XSTS sts, final
         }
     }
 
+    private void printSymbolicResult(
+            TableWriter writer,
+            MddVariableOrder variableOrder,
+            PtNetSystem system,
+            MddHandle result,
+            GeneralizedSaturationProvider provider,
+            long totalTime,
+            long ssgTime
+    ) {
+        String id = this.id;
+        String modelPath = this.model;
+        String modelName = system.getName();
+
+        Long stateSpaceSize = MddInterpreter.calculateNonzeroCount(result);
+        long nodeCount = variableOrder.getMddGraph().getUniqueTableSize();
+
+        long unionCacheSize = variableOrder.getDefaultUnionProvider().getCacheSize();
+        long unionQueryCount = variableOrder.getDefaultUnionProvider().getQueryCount();
+        long unionHitCount = variableOrder.getDefaultUnionProvider().getHitCount();
+
+        long saturateCacheSize = provider.getSaturateCache().getCacheSize();
+        long saturateQueryCount = provider.getSaturateCache().getQueryCount();
+        long saturateHitCount = provider.getSaturateCache().getHitCount();
+
+        long relProdCacheSize = provider.getSaturateCache().getCacheSize();
+        long relProdQueryCount = provider.getSaturateCache().getQueryCount();
+        long relProdHitCount = provider.getSaturateCache().getHitCount();
+
+        final Set<MddNode> nodes = MddNodeCollector.collectNodes(result);
+        long finalMddSize = nodes.size();
+
+        final Set<MddNode> saturatedNodes = provider.getSaturatedNodes();
+        long saturatedNodeCount = saturatedNodes.size() + 2;
+
+        writer.cell(id);
+        writer.cell(modelPath);
+        writer.cell(modelName);
+        writer.cell(stateSpaceSize);
+        writer.cell(finalMddSize);
+        writer.cell(totalTime);
+        writer.cell(ssgTime);
+        writer.cell(nodeCount);
+        writer.cell(unionCacheSize);
+        writer.cell(unionQueryCount);
+        writer.cell(unionHitCount);
+        writer.cell(saturateCacheSize);
+        writer.cell(saturateQueryCount);
+        writer.cell(saturateHitCount);
+        writer.cell(relProdCacheSize);
+        writer.cell(relProdQueryCount);
+        writer.cell(relProdHitCount);
+        writer.cell(saturatedNodeCount);
+        writer.newRow();
+    }
+
+    private void printSymbolicResult(
+            TableWriter writer,
+            MddVariableOrder variableOrder,
+            PtNetSystem system,
+            MddHandle result,
+            SimpleSaturationProvider provider,
+            long totalTime,
+            long ssgTime
+    ) {
+        String id = this.id;
+        String modelPath = this.model;
+        String modelName = system.getName();
+
+        Long stateSpaceSize = MddInterpreter.calculateNonzeroCount(result);
+        long nodeCount = variableOrder.getMddGraph().getUniqueTableSize();
+
+        long unionCacheSize = variableOrder.getDefaultUnionProvider().getCacheSize();
+        long unionQueryCount = variableOrder.getDefaultUnionProvider().getQueryCount();
+        long unionHitCount = variableOrder.getDefaultUnionProvider().getHitCount();
+
+        long saturateCacheSize = provider.getSaturateCache().getCacheSize();
+        long saturateQueryCount = provider.getSaturateCache().getQueryCount();
+        long saturateHitCount = provider.getSaturateCache().getHitCount();
+
+        long relProdCacheSize = provider.getSaturateCache().getCacheSize();
+        long relProdQueryCount = provider.getSaturateCache().getQueryCount();
+        long relProdHitCount = provider.getSaturateCache().getHitCount();
+
+
+        final Set<MddNode> nodes = MddNodeCollector.collectNodes(result);
+        long finalMddSize = nodes.size();
+
+        final Set<MddNode> saturatedNodes = provider.getSaturatedNodes();
+        long saturatedNodeCount = saturatedNodes.size() + 2;
+
+        writer.cell(id);
+        writer.cell(modelPath);
+        writer.cell(modelName);
+        writer.cell(stateSpaceSize);
+        writer.cell(finalMddSize);
+        writer.cell(totalTime);
+        writer.cell(ssgTime);
+        writer.cell(nodeCount);
+        writer.cell(unionCacheSize);
+        writer.cell(unionQueryCount);
+        writer.cell(unionHitCount);
+        writer.cell(saturateCacheSize);
+        writer.cell(saturateQueryCount);
+        writer.cell(saturateHitCount);
+        writer.cell(relProdCacheSize);
+        writer.cell(relProdQueryCount);
+        writer.cell(relProdHitCount);
+        writer.cell(saturatedNodeCount);
+        writer.newRow();
+    }
+
+    private void printSymbolicResult(
+            TableWriter writer,
+            MddVariableOrder variableOrder,
+            PtNetSystem system,
+            MddHandle result,
+            BfsProvider provider,
+            long totalTime,
+            long ssgTime
+    ) {
+        String id = this.id;
+        String modelPath = this.model;
+        String modelName = system.getName();
+
+        Long stateSpaceSize = MddInterpreter.calculateNonzeroCount(result);
+        long nodeCount = variableOrder.getMddGraph().getUniqueTableSize();
+
+        long unionCacheSize = variableOrder.getDefaultUnionProvider().getCacheSize();
+        long unionQueryCount = variableOrder.getDefaultUnionProvider().getQueryCount();
+        long unionHitCount = variableOrder.getDefaultUnionProvider().getHitCount();
+
+        long relProdCacheSize = provider.getRelProdCache().getCacheSize();
+        long relProdQueryCount = provider.getRelProdCache().getQueryCount();
+        long relProdHitCount = provider.getRelProdCache().getHitCount();
+
+        final Set<MddNode> nodes = MddNodeCollector.collectNodes(result);
+        long finalMddSize = nodes.size();
+
+        writer.cell(id);
+        writer.cell(modelPath);
+        writer.cell(modelName);
+        writer.cell(stateSpaceSize);
+        writer.cell(finalMddSize);
+        writer.cell(totalTime);
+        writer.cell(ssgTime);
+        writer.cell(nodeCount);
+        writer.cell(unionCacheSize);
+        writer.cell(unionQueryCount);
+        writer.cell(unionHitCount);
+        writer.cell(relProdCacheSize);
+        writer.cell(relProdQueryCount);
+        writer.cell(relProdHitCount);
+        writer.newRow();
+    }
+
     private void printError(final Throwable ex) {
         final String message = ex.getMessage() == null ? "" : ex.getMessage();
         if (benchmarkMode) {
@@ -317,7 +799,7 @@ private void printError(final Throwable ex) {
 
     private void writeCex(final SafetyResult.Unsafe<?, ?> status, final XSTS xsts) throws FileNotFoundException {
 
-        @SuppressWarnings("unchecked") final Trace<XstsState<?>, XstsAction> trace = (Trace<XstsState<?>, XstsAction>) status.getTrace();
+        @SuppressWarnings("unchecked") final Trace<XstsState<?>, XstsAction> trace = (Trace<XstsState<?>, XstsAction>) status.getCex();
         final XstsStateSequence concrTrace = XstsTraceConcretizerUtil.concretize(trace, Z3LegacySolverFactory.getInstance(), xsts);
         final File file = new File(cexfile);
         try (PrintWriter printWriter = new PrintWriter(file)) {
@@ -325,13 +807,109 @@ private void writeCex(final SafetyResult.Unsafe<?, ?> status, final XSTS xsts) t
         }
     }
 
-    private void writeVisualStatus(final SafetyResult<?, ?> status, final String filename)
+    private void writeXstsMddVisualStatus(final SafetyResult<MddWitness, MddCex> status, final String filename)
+            throws FileNotFoundException {
+        final Graph graph = status.isSafe() ? MddNodeVisualizer.create().visualize(status.asSafe().getWitness().getMdd().getNode())
+                : MddNodeVisualizer.create().visualize(status.asUnsafe().getCex().getMdd().getNode());
+        GraphvizWriter.getInstance().writeFile(graph, filename);
+    }
+
+    private void writeVisualStatus(final SafetyResult<? extends ARG<?, ?>, ? extends Trace<? extends State, ? extends Action>> status, final String filename)
             throws FileNotFoundException {
-        final Graph graph = status.isSafe() ? ArgVisualizer.getDefault().visualize(status.asSafe().getArg())
-                : TraceVisualizer.getDefault().visualize(status.asUnsafe().getTrace());
+        final Graph graph = status.isSafe() ? ArgVisualizer.getDefault().visualize(status.asSafe().getWitness())
+                : TraceVisualizer.getDefault().visualize(status.asUnsafe().getCex());
         GraphvizWriter.getInstance().writeFile(graph, filename);
     }
 
+    private static String reverseString(String str) {
+        StringBuilder sb = new StringBuilder(str);
+        sb.reverse();
+        return sb.toString();
+    }
+
+    private static class MddNodeCollector {
+        public static Set<MddNode> collectNodes(MddHandle root) {
+            Set<MddNode> ret = HashObjSets.newUpdatableSet();
+            collect(root.getNode(), ret);
+            return ret;
+        }
+
+        private static void collect(MddNode node, Set<MddNode> result) {
+            if (!result.add(node)) {
+                return;
+            }
+
+            if (!node.isTerminal()) {
+                for (IntObjCursor<? extends MddNode> c = node.cursor(); c.moveNext(); ) {
+                    collect(c.value(), result);
+                }
+            }
+        }
+    }
+
+    private void createDepGxl(PtNetSystem system) throws Exception {
+        try {
+            final File gxlFile = new File(depGxl);
+            if (!gxlFile.exists()) {
+                gxlFile.createNewFile();
+            }
+            final PrintStream gxlOutput = new PrintStream(gxlFile);
+
+            // TODO: this would be better with the PetriNet file only.
+            gxlOutput.print(PtNetDependency2Gxl.toGxl(system, false));
+            gxlOutput.close();
+        } catch (IOException e) {
+            throw new Exception("Error creating GXL file: " + e.getMessage());
+        }
+    }
+
+    private void createDepGxlGSat(PtNetSystem system) throws Exception {
+        try {
+            final File gxlFile = new File(depGxlGsat);
+            if (!gxlFile.exists()) {
+                gxlFile.createNewFile();
+            }
+            final PrintStream gxlOutput = new PrintStream(gxlFile);
+
+            // TODO: this would be better with the PetriNet file only.
+            gxlOutput.print(PtNetDependency2Gxl.toGxl(system, true));
+            gxlOutput.close();
+        } catch (IOException e) {
+            throw new Exception("Error creating GXL file: " + e.getMessage());
+        }
+    }
+
+    private void createDepMat(PtNetSystem system) throws Exception {
+        try {
+            final File depMatFile = new File(depMat);
+            if (!depMatFile.exists()) {
+                depMatFile.createNewFile();
+            }
+            final PrintStream depMatOutput = new PrintStream(depMatFile);
+
+            // TODO: this would be better with the PetriNet file only.
+            depMatOutput.print(system.printDependencyMatrixCsv());
+            depMatOutput.close();
+        } catch (IOException e) {
+            throw new Exception("Error creating dependency matrix file: " + e.getMessage());
+        }
+    }
+
+    private void createDepMatPng(PtNetSystem system) throws Exception {
+        if (system.getPlaceCount() < 10000 && system.getTransitionCount() < 10000) {
+            try {
+                final BufferedImage image = system.dependencyMatrixImage(1);
+                ImageIO.write(image, "PNG", new File(depMatPng));
+            } catch (IOException e) {
+                throw new Exception("Error creating dependency matrix file: " + e.getMessage());
+            }
+        } else {
+            logger.write(Logger.Level.INFO, "[WARNING] Skipping image generation because the model size exceeds 10k places or " +
+                    "transitions.");
+        }
+    }
+
+
     private void registerAllSolverManagers(String home, Logger logger) throws Exception {
         SolverManager.closeAll();
         SolverManager.registerSolverManager(Z3SolverManager.create());
diff --git a/subprojects/xsts/xsts/README.md b/subprojects/xsts/xsts/README.md
index 2ff7b83f60..42ae5c00a4 100644
--- a/subprojects/xsts/xsts/README.md
+++ b/subprojects/xsts/xsts/README.md
@@ -1,15 +1,19 @@
 ## Overview
 
-This project contains the Extended Symbolic Transition System (XSTS) formalism. The project includes:
+This project contains the Extended Symbolic Transition System (XSTS) formalism. The project
+includes:
 
 * Classes to represent XSTSs.
 * A domain specific language (DSL) to parse XSTSs from a textual representation.
-* A frontend that can parse Petri net models described in the [PNML](http://www.pnml.org/) format (experimental).
+* A frontend that can parse Petri net models described in the [PNML](http://www.pnml.org/) format (
+  experimental).
 
 ### Related projects
 
-* [`xsts-analysis`](../xsts-analysis/README.md): XSTS specific analysis modules enabling the algorithms to operate on them.
-* [`xsts-cli`](../xsts-cli/README.md): An executable tool (command line) for running analyses on XSTSs.
+* [`xsts-analysis`](../xsts-analysis/README.md): XSTS specific analysis modules enabling the
+  algorithms to operate on them.
+* [`xsts-cli`](../xsts-cli/README.md): An executable tool (command line) for running analyses on
+  XSTSs.
 
 ## XSTS Formalism
 
@@ -23,7 +27,8 @@ XSTSs consist of
 * a set of atomic init transitions (optional)
 * a property expression.
 
-Algorithms are usually interested in proving that the property holds for every reachable state (safety property).
+Algorithms are usually interested in proving that the property holds for every reachable state (
+safety property).
 
 ### Type declarations
 
@@ -37,7 +42,7 @@ Example:
 
 ### Variable declarations
 
-The XSTS formalism contains the following built-in types: 
+The XSTS formalism contains the following built-in types:
 
 * `integer`: Mathematical, unbounded SMT integers.
 * `boolean`: Booleans.
@@ -48,15 +53,21 @@ Variables can be declared the following way:
 
 `var <name> : <type>`
 
-Variables can and in most cases should have initial values assigned to them, these values will be used to construct the formula that describes the initial states of the system. Assigning initial values is optional, but please note that for accurate model checking results all initial states described by the formula must be valid states of the system. Initial values can be assigned during variable declaration the following way: 
+Variables can and in most cases should have initial values assigned to them, these values will be
+used to construct the formula that describes the initial states of the system. Assigning initial
+values is optional, but please note that for accurate model checking results all initial states
+described by the formula must be valid states of the system. Initial values can be assigned during
+variable declaration the following way:
 
 `var <name> : <type> = <value> `
 
-When using product abstraction (`PROD`), variables tagged as control variables are tracked explicitly. A variable can be tagged as a control variable with the keyword `ctrl`:
+When using product abstraction (`PROD`), variables tagged as control variables are tracked
+explicitly. A variable can be tagged as a control variable with the keyword `ctrl`:
 
 `ctrl var <name> : <type>`
 
-Local variables can be declared with the `local` keyword. (These variables cannot be flagged as `ctrl`.) As these declarations are statements, they must end with semicolons.
+Local variables can be declared with the `local` keyword. (These variables cannot be flagged
+as `ctrl`.) As these declarations are statements, they must end with semicolons.
 
 `local var <name> : <type>`
 
@@ -78,28 +89,39 @@ Expressions of the XSTS can include the following:
 
 * Identifiers (variables).
 * Literals, e.g., `true`, `false` (boolean), `0`, `123` (integer).
-    * Array literals can be given by listing the key-value pairs and the (mandatory) default element, e.g., `[0 <- 182, 1 <- 41, default <- 75]`. If there are no elements, the key type has to be given before the default element, e.g., `[<integer>default <- 75]`.
+    * Array literals can be given by listing the key-value pairs and the (mandatory) default
+      element, e.g., `[0 <- 182, 1 <- 41, default <- 75]`. If there are no elements, the key type
+      has to be given before the default element, e.g., `[<integer>default <- 75]`.
 * Comparison, e.g., `==`, `!=`, `<`, `>`, `<=`, `>=`.
 * Boolean operators, e.g., `&&`, `||`, `!`, `->`.
 * Arithmetic, e.g., `+`, `-`, `/`, `*`, `%`.
-* Array read (`a[i]`) and write (`a[i <- v]`). The syntactic sugar `array[index]:=value` is also available for easier array writes.
+* Array read (`a[i]`) and write (`a[i <- v]`). The syntactic sugar `array[index]:=value` is also
+  available for easier array writes.
 
 ### Transitions
 
-The behaviour of XSTSs can be described using transitions. A transition is an atomic sequence of statements. Statements can be:
+The behaviour of XSTSs can be described using transitions. A transition is an atomic sequence of
+statements. Statements can be:
+
 * atomic statements (atomic statements always end with semicolons):
-    * assignments of the form `<varname> := <expr>`, where `<varname>` is the name of a variable and `<expr>` is an expression of the same type
+    * assignments of the form `<varname> := <expr>`, where `<varname>` is the name of a variable
+      and `<expr>` is an expression of the same type
     * assumptions of the form `assume <expr>`, where `<expr>` is a boolean expression
     * havocs of the form `havoc <varname>`
     * local variable declarations
 * composite statements:
-    * nondeterministic choices of the form `choice { <statement> } or { <statement> }`, with 1 or more branches
+    * nondeterministic choices of the form `choice { <statement> } or { <statement> }`, with 1 or
+      more branches
     * sequences of the form `<statement> <statement> <statement>`
     * blocks
     * if statements with an optional else branch `if (<expr>) <statement> else <statement>`
-    * loops of the form `for <varname> from <intexpr> to <intexpr> do <statement>`, where `<intexpr>` has to be evaluable before the start of the loop and `<statement>` must not affect the value of `<intexpr>` (experimental, can only be used with `--optimizestmts ON`, the upper bound is not included in the range, the loop variable only exists in the loop body)
-    
-Only those branches of a choice statement are considered for execution, of which all contained assumptions evaluate to true.
+    * loops of the form `for <varname> from <intexpr> to <intexpr> do <statement>`,
+      where `<intexpr>` has to be evaluable before the start of the loop and `<statement>` must not
+      affect the value of `<intexpr>` (experimental, can only be used with `--optimizestmts ON`, the
+      upper bound is not included in the range, the loop variable only exists in the loop body)
+
+Only those branches of a choice statement are considered for execution, of which all contained
+assumptions evaluate to true.
 
 Example:
 
@@ -124,8 +146,12 @@ choice {
 y := y * 2;
 ```
 
-An XSTS contains 3 sets of transitions, each having different semantics. During the operation of the system the transitions to be executed are selected from the sets of inner and environmental transitions in an alternating manner. Transitions from the set of inner transitions are only selected for execution once, at the beginning.
+An XSTS contains 3 sets of transitions, each having different semantics. During the operation of the
+system the transitions to be executed are selected from the sets of inner and environmental
+transitions in an alternating manner. Transitions from the set of inner transitions are only
+selected for execution once, at the beginning.
 This means that the transitions of the system will fire in the following order:
+
 ```
 <init>
 <env>
@@ -135,11 +161,13 @@ This means that the transitions of the system will fire in the following order:
 <env>
 ...
 ```
+
 Where `<init>`, `<env>` and `<inner>` refer to transitions selected from the corresponding sets.
 
 #### Inner transitions
 
-Inner transitions describe the behaviour of the system. The set of inner transitions can be declared the following way:
+Inner transitions describe the behaviour of the system. The set of inner transitions can be declared
+the following way:
 
 ```
 trans {
@@ -157,7 +185,8 @@ Each branch is interpreted as a separate transition.
 
 #### Environmental transitions
 
-Environmental transitions are used to describe the environment's effect on the system, for example incoming and outgoing events.
+Environmental transitions are used to describe the environment's effect on the system, for example
+incoming and outgoing events.
 
 ```
 env {
@@ -171,11 +200,15 @@ env {
 }
 ```
 
-If you do not wish to use environmental transitions in your system, then leave the brackets empty: `env {}` This will result in a skip statement, which does nothing.
+If you do not wish to use environmental transitions in your system, then leave the brackets
+empty: `env {}` This will result in a skip statement, which does nothing.
 
 #### Init transitions
 
-Init transitions are used to express more complex initialization steps that cannot be expressed using the initial values assigned in variable declarations. Please note that init transitions alone are not sufficient to express the initial states of a system, the initial values of the variable declarations alone have to describe a valid state of the system. 
+Init transitions are used to express more complex initialization steps that cannot be expressed
+using the initial values assigned in variable declarations. Please note that init transitions alone
+are not sufficient to express the initial states of a system, the initial values of the variable
+declarations alone have to describe a valid state of the system.
 
 ```
 init {
@@ -189,11 +222,13 @@ init {
 }
 ```
 
-If you do not wish to use environmental transitions in your system, then leave the brackets empty: `init {}` This will result in a skip statement, which does nothing.
+If you do not wish to use environmental transitions in your system, then leave the brackets
+empty: `init {}` This will result in a skip statement, which does nothing.
 
 ### Property expression
 
-The invariant that holds in every state of a correct model can be described the following way, where `<expr>` is a boolean expression:
+The invariant that holds in every state of a correct model can be described the following way,
+where `<expr>` is a boolean expression:
 
 ```
 prop {
@@ -201,7 +236,8 @@ prop {
 }
 ```
 
-If a state in which this expression does not hold is reachable from any of the initial states, then the model is unsafe.
+If a state in which this expression does not hold is reachable from any of the initial states, then
+the model is unsafe.
 
 ### Textual Representation (DSL)
 
@@ -269,8 +305,12 @@ This is equivalent to the following state machine:
 
 ![State machine](state_machine.png)
 
-Note how incoming and outgoing events are described as boolean variables and handled in environmental transitions.
+Note how incoming and outgoing events are described as boolean variables and handled in
+environmental transitions.
 
 ### PNML frontend (experimental)
 
-The PNML frontend can parse Petri net models described in the [PNML](http://www.pnml.org/) format and automatically transform them to equivalent XSTS models. Currently standard, discrete Petri nets are supported with weighted arcs. For examples, see the [test models](../xsts-analysis/src/test/resources/model/pnml).
\ No newline at end of file
+The PNML frontend can parse Petri net models described in the [PNML](http://www.pnml.org/) format
+and automatically transform them to equivalent XSTS models. Currently standard, discrete Petri nets
+are supported with weighted arcs. For examples, see
+the [test models](../xsts-analysis/src/test/resources/model/pnml).
\ No newline at end of file
diff --git a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlNode.java b/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlNode.java
deleted file mode 100644
index 3de8899a78..0000000000
--- a/subprojects/xsts/xsts/src/main/java/hu/bme/mit/theta/xsts/pnml/elements/PnmlNode.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- *  Copyright 2024 Budapest University of Technology and Economics
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package hu.bme.mit.theta.xsts.pnml.elements;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-public abstract class PnmlNode {
-
-    private final String name;
-    private final String id;
-    private final Collection<PnmlArc> inArcs;
-    private final Collection<PnmlArc> outArcs;
-
-    protected PnmlNode(final String name, final String id) {
-        this.name = name;
-        this.id = id;
-        this.inArcs = new ArrayList<>();
-        this.outArcs = new ArrayList<>();
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public String getId() {
-        return id;
-    }
-
-    public void addInArc(final PnmlArc inArc) {
-        inArcs.add(inArc);
-    }
-
-    public void addOutArc(final PnmlArc outArc) {
-        outArcs.add(outArc);
-    }
-
-    public Collection<PnmlArc> getInArcs() {
-        return inArcs;
-    }
-
-    public Collection<PnmlArc> getOutArcs() {
-        return outArcs;
-    }
-
-}
diff --git a/subprojects/xta/xta-analysis/README.md b/subprojects/xta/xta-analysis/README.md
index 697b750d50..fb3d5c5048 100644
--- a/subprojects/xta/xta-analysis/README.md
+++ b/subprojects/xta/xta-analysis/README.md
@@ -1,9 +1,11 @@
 ## Overview
 
-This project contains analysis modules related to the Uppaal Timed Automata (XTA) formalism. Its main purpose is to enable the algorithms to operate over XTA models.
+This project contains analysis modules related to the Uppaal Timed Automata (XTA) formalism. Its
+main purpose is to enable the algorithms to operate over XTA models.
 
 ### Related projects
 
 * [`analysis`](../../common/analysis/README.md): Common analysis modules.
-* [`xta`](../xta/README.md): Classes to represent XTAs and a domain specific language (DSL) to parse XTAs from a textual representation.
+* [`xta`](../xta/README.md): Classes to represent XTAs and a domain specific language (DSL) to parse
+  XTAs from a textual representation.
 * [`xta-cli`](../xta-cli/README.md): An executable tool (command line) for running analyses on XTAs.
\ No newline at end of file
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/AlgorithmStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/AlgorithmStrategy.java
index 72c6001d71..2234b5f49b 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/AlgorithmStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/AlgorithmStrategy.java
@@ -20,7 +20,7 @@
 
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
 import hu.bme.mit.theta.xta.analysis.XtaAction;
 import hu.bme.mit.theta.xta.analysis.lazy.LazyXtaStatistics.Builder;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/BwItpExplStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/BwItpExplStrategy.java
index 820db5add8..32a8f28b7c 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/BwItpExplStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/BwItpExplStrategy.java
@@ -20,8 +20,8 @@
 import java.util.Collection;
 
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgEdge;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgEdge;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.expl.ExplState;
 import hu.bme.mit.theta.core.model.Valuation;
 import hu.bme.mit.theta.core.type.Expr;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/BwItpZoneStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/BwItpZoneStrategy.java
index 6aea172874..a1c1c0cbe6 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/BwItpZoneStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/BwItpZoneStrategy.java
@@ -18,8 +18,8 @@
 import java.util.Collection;
 
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgEdge;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgEdge;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.zone.ZoneState;
 import hu.bme.mit.theta.xta.XtaSystem;
 import hu.bme.mit.theta.xta.analysis.XtaAction;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/CombinedStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/CombinedStrategy.java
index 84e7105f02..a24622cd08 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/CombinedStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/CombinedStrategy.java
@@ -22,7 +22,7 @@
 
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.impl.PrecMappingAnalysis;
 import hu.bme.mit.theta.analysis.prod2.Prod2Analysis;
 import hu.bme.mit.theta.analysis.prod2.Prod2Prec;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ExplStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ExplStrategy.java
index 1e0f3cda00..7da372b46d 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ExplStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ExplStrategy.java
@@ -22,7 +22,7 @@
 
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.expl.ExplState;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
 import hu.bme.mit.theta.xta.XtaSystem;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/FwItpExplStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/FwItpExplStrategy.java
index 9d02945fc9..9f728ebc9c 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/FwItpExplStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/FwItpExplStrategy.java
@@ -18,8 +18,8 @@
 import java.util.Collection;
 
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgEdge;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgEdge;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.expl.ExplState;
 import hu.bme.mit.theta.core.model.Valuation;
 import hu.bme.mit.theta.core.type.Expr;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/FwItpZoneStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/FwItpZoneStrategy.java
index 80838ec912..bb64cdf0bd 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/FwItpZoneStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/FwItpZoneStrategy.java
@@ -18,8 +18,8 @@
 import java.util.Collection;
 
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgEdge;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgEdge;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.zone.ZoneState;
 import hu.bme.mit.theta.xta.XtaSystem;
 import hu.bme.mit.theta.xta.analysis.XtaAction;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ItpExplStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ItpExplStrategy.java
index 99e504db92..7be0ced1a0 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ItpExplStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ItpExplStrategy.java
@@ -29,7 +29,7 @@
 
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.expl.ExplState;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
 import hu.bme.mit.theta.core.decl.Decl;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ItpZoneStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ItpZoneStrategy.java
index 1ee4e0e9e9..7b404308cc 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ItpZoneStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/ItpZoneStrategy.java
@@ -24,7 +24,7 @@
 
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.impl.PrecMappingAnalysis;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
 import hu.bme.mit.theta.analysis.zone.ZonePrec;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaChecker.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaChecker.java
index be729db573..8b1c390b0e 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaChecker.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaChecker.java
@@ -23,11 +23,12 @@
 import com.google.common.collect.Lists;
 
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
-import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
+import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
-import hu.bme.mit.theta.analysis.algorithm.SearchStrategy;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
+import hu.bme.mit.theta.analysis.algorithm.arg.SearchStrategy;
 import hu.bme.mit.theta.analysis.reachedset.Partition;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
 import hu.bme.mit.theta.analysis.waitlist.Waitlist;
@@ -37,7 +38,7 @@
 import hu.bme.mit.theta.xta.analysis.XtaState;
 
 final class LazyXtaChecker<S extends State> implements
-        SafetyChecker<XtaState<S>, XtaAction, UnitPrec> {
+        SafetyChecker<ARG<XtaState<S>, XtaAction>, Trace<XtaState<S>, XtaAction>, UnitPrec> {
 
     private final XtaLts lts;
     private final AlgorithmStrategy<XtaState<S>, XtaState<S>> algorithmStrategy;
@@ -59,7 +60,7 @@ public static <S extends State> LazyXtaChecker<S> create(final XtaSystem system,
     }
 
     @Override
-    public SafetyResult<XtaState<S>, XtaAction> check(final UnitPrec prec) {
+    public SafetyResult<ARG<XtaState<S>, XtaAction>, Trace<XtaState<S>, XtaAction>> check(final UnitPrec prec) {
         return new CheckMethod().run();
     }
 
@@ -77,7 +78,7 @@ public CheckMethod() {
             waiting = searchStrategy.createWaitlist();
         }
 
-        public SafetyResult<XtaState<S>, XtaAction> run() {
+        public SafetyResult<ARG<XtaState<S>, XtaAction>, Trace<XtaState<S>, XtaAction>> run() {
             stats.startAlgorithm();
 
             init();
@@ -94,7 +95,7 @@ public SafetyResult<XtaState<S>, XtaAction> run() {
 
             stats.stopAlgorithm();
             final LazyXtaStatistics statistics = stats.build();
-            final SafetyResult<XtaState<S>, XtaAction> result = SafetyResult.safe(arg, statistics);
+            final SafetyResult<ARG<XtaState<S>, XtaAction>, Trace<XtaState<S>, XtaAction>> result = SafetyResult.safe(arg, statistics);
             return result;
         }
 
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaCheckerFactory.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaCheckerFactory.java
index c7d2110129..be93400c1e 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaCheckerFactory.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaCheckerFactory.java
@@ -15,8 +15,10 @@
  */
 package hu.bme.mit.theta.xta.analysis.lazy;
 
+import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
-import hu.bme.mit.theta.analysis.algorithm.SearchStrategy;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.SearchStrategy;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
 import hu.bme.mit.theta.xta.XtaSystem;
 import hu.bme.mit.theta.xta.analysis.XtaAction;
@@ -27,13 +29,10 @@ public final class LazyXtaCheckerFactory {
     private LazyXtaCheckerFactory() {
     }
 
-    public static SafetyChecker<? extends XtaState<?>, XtaAction, UnitPrec> create(
-            final XtaSystem system,
-            final DataStrategy dataStrategy, final ClockStrategy clockStrategy,
-            final SearchStrategy searchStrategy) {
-        final CombinedStrategy<?, ?> algorithmStrategy = combineStrategies(system, dataStrategy,
-                clockStrategy);
-        final SafetyChecker<? extends XtaState<?>, XtaAction, UnitPrec> checker = LazyXtaChecker.create(
+    public static SafetyChecker<? extends ARG<? extends XtaState<?>, XtaAction>, ? extends Trace<? extends XtaState<?>, XtaAction>, UnitPrec> create(final XtaSystem system,
+                                                                                                                                                     final DataStrategy dataStrategy, final ClockStrategy clockStrategy, final SearchStrategy searchStrategy) {
+        final CombinedStrategy<?, ?> algorithmStrategy = combineStrategies(system, dataStrategy, clockStrategy);
+        final SafetyChecker<? extends ARG<? extends XtaState<?>, XtaAction>, ? extends Trace<? extends XtaState<?>, XtaAction>, UnitPrec> checker = LazyXtaChecker.create(
                 system,
                 algorithmStrategy, searchStrategy);
         return checker;
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaStatistics.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaStatistics.java
index 321344f9e4..f5cfbf5b53 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaStatistics.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LazyXtaStatistics.java
@@ -21,7 +21,7 @@
 
 import com.google.common.base.Stopwatch;
 
-import hu.bme.mit.theta.analysis.algorithm.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
 import hu.bme.mit.theta.analysis.algorithm.Statistics;
 import hu.bme.mit.theta.common.table.TableWriter;
 
diff --git a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LuZoneStrategy.java b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LuZoneStrategy.java
index ba4946a399..3a02990343 100644
--- a/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LuZoneStrategy.java
+++ b/subprojects/xta/xta-analysis/src/main/java/hu/bme/mit/theta/xta/analysis/lazy/LuZoneStrategy.java
@@ -24,8 +24,8 @@
 
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.State;
-import hu.bme.mit.theta.analysis.algorithm.ArgEdge;
-import hu.bme.mit.theta.analysis.algorithm.ArgNode;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgEdge;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgNode;
 import hu.bme.mit.theta.analysis.impl.PrecMappingAnalysis;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
 import hu.bme.mit.theta.analysis.zone.BoundFunc;
diff --git a/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/LazyXtaCheckerTest.java b/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/LazyXtaCheckerTest.java
index bfe9f0743e..be1fc4afe0 100644
--- a/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/LazyXtaCheckerTest.java
+++ b/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/LazyXtaCheckerTest.java
@@ -17,9 +17,11 @@
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
-import hu.bme.mit.theta.analysis.algorithm.ArgChecker;
-import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
+import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgChecker;
+import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
 import hu.bme.mit.theta.solver.z3legacy.Z3LegacySolverFactory;
 import hu.bme.mit.theta.xta.XtaSystem;
@@ -39,7 +41,7 @@
 import java.util.ArrayList;
 import java.util.Collection;
 
-import static hu.bme.mit.theta.analysis.algorithm.SearchStrategy.BFS;
+import static hu.bme.mit.theta.analysis.algorithm.arg.SearchStrategy.BFS;
 import static hu.bme.mit.theta.xta.analysis.lazy.ClockStrategy.LU;
 import static org.junit.Assert.assertTrue;
 
@@ -70,7 +72,7 @@ public final class LazyXtaCheckerTest {
     @Parameter(2)
     public ClockStrategy clockStrategy;
 
-    private SafetyChecker<? extends XtaState<?>, XtaAction, UnitPrec> checker;
+    private SafetyChecker<? extends ARG<? extends XtaState<?>, XtaAction>, ? extends Trace<? extends XtaState<?>, XtaAction>, UnitPrec> checker;
 
     @Parameters(name = "model: {0}, discrete: {1}, clock: {2}")
     public static Collection<Object[]> data() {
@@ -98,13 +100,13 @@ public void initialize() throws IOException {
     @Test
     public void test() {
         // Act
-        final SafetyResult<? extends XtaState<?>, XtaAction> status = checker.check(
+        final SafetyResult<? extends ARG<? extends XtaState<?>, XtaAction>, ? extends Trace<? extends XtaState<?>, XtaAction>> status = checker.check(
                 UnitPrec.getInstance());
 
         // Assert
         final ArgChecker argChecker = ArgChecker.create(
                 Z3LegacySolverFactory.getInstance().createSolver());
-        final boolean argCheckResult = argChecker.isWellLabeled(status.getArg());
+        final boolean argCheckResult = argChecker.isWellLabeled(status.getWitness());
         assertTrue(argCheckResult);
     }
 
diff --git a/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/XtaAnalysisTest.java b/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/XtaAnalysisTest.java
index 0f0ab9b2b0..592abd7ad5 100644
--- a/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/XtaAnalysisTest.java
+++ b/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/XtaAnalysisTest.java
@@ -29,8 +29,8 @@
 
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.LTS;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor;
 import hu.bme.mit.theta.analysis.algorithm.cegar.BasicAbstractor;
 import hu.bme.mit.theta.analysis.unit.UnitAnalysis;
diff --git a/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/XtaZoneAnalysisTest.java b/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/XtaZoneAnalysisTest.java
index ebe52919b3..437049b128 100644
--- a/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/XtaZoneAnalysisTest.java
+++ b/subprojects/xta/xta-analysis/src/test/java/hu/bme/mit/theta/xta/analysis/XtaZoneAnalysisTest.java
@@ -30,8 +30,8 @@
 
 import hu.bme.mit.theta.analysis.Analysis;
 import hu.bme.mit.theta.analysis.LTS;
-import hu.bme.mit.theta.analysis.algorithm.ARG;
-import hu.bme.mit.theta.analysis.algorithm.ArgBuilder;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.ArgBuilder;
 import hu.bme.mit.theta.analysis.algorithm.cegar.Abstractor;
 import hu.bme.mit.theta.analysis.algorithm.cegar.BasicAbstractor;
 import hu.bme.mit.theta.analysis.expl.ExplState;
diff --git a/subprojects/xta/xta-cli/README.md b/subprojects/xta/xta-cli/README.md
index a835f8cf23..b73ae66e77 100644
--- a/subprojects/xta/xta-cli/README.md
+++ b/subprojects/xta/xta-cli/README.md
@@ -4,31 +4,41 @@ This project contains an executable tool (command line) for running analyses on
 
 ### Related projects
 
-* [`xta`](../xta/README.md): Classes to represent XTAs and a domain specific language (DSL) to parse XTAs from a textual representation.
-* [`xta-analysis`](../xta-analysis/README.md): XTA specific analysis modules enabling the algorithms to operate on them.
+* [`xta`](../xta/README.md): Classes to represent XTAs and a domain specific language (DSL) to parse
+  XTAs from a textual representation.
+* [`xta-analysis`](../xta-analysis/README.md): XTA specific analysis modules enabling the algorithms
+  to operate on them.
 
 ## Using the tool
 
 1. First, get the tool.
     * The easiest way is to download a [pre-built release](https://github.com/ftsrg/theta/releases).
-    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will appear under _build/libs/_ with the name _theta-xta-cli-\<VERSION\>-all.jar_, you can simply rename it to _theta-xta-cli.jar_.
+    * You can also [build](../../../doc/Build.md) the tool yourself. The runnable jar file will
+      appear under _build/libs/_ with the name _theta-xta-cli-\<VERSION\>-all.jar_, you can simply
+      rename it to _theta-xta-cli.jar_.
     * Alternatively, you can use our docker image (see below).
 2. Running the tool requires Java (JRE) 17.
-3. The tool also requires the [Z3 SMT solver libraries](../../../doc/Build.md) to be available on `PATH`.
+3. The tool also requires the [Z3 SMT solver libraries](../../../doc/Build.md) to be available
+   on `PATH`.
 4. The tool can be executed with `java -jar theta-xta-cli.jar [ARGUMENTS]`.
-    * If no arguments are given, a help screen is displayed about the arguments and their possible values.
-    More information can also be found below.
+    * If no arguments are given, a help screen is displayed about the arguments and their possible
+      values.
+      More information can also be found below.
 
 ### Docker
 
 A Dockerfile is also available under the _docker_ directory in the root of the repository.
 The image can be built using the following command (from the root of the repository):
+
 ```
 docker build -t theta-xta-cli -f docker/theta-xta-cli.Dockerfile .
 ```
 
-The script `run-theta-xta-cli.sh` can be used for running the containerized version on models residing on the host:
+The script `run-theta-xta-cli.sh` can be used for running the containerized version on models
+residing on the host:
+
 ```
 ./docker/run-theta-xta-cli.sh model.xta [OTHER ARGUMENTS]
 ```
+
 Note that the model must be given as the first positional argument (without `--model`).
diff --git a/subprojects/xta/xta-cli/src/main/java/hu/bme/mit/theta/xta/cli/XtaCli.java b/subprojects/xta/xta-cli/src/main/java/hu/bme/mit/theta/xta/cli/XtaCli.java
index d34fb97fd5..4bf1694ff4 100644
--- a/subprojects/xta/xta-cli/src/main/java/hu/bme/mit/theta/xta/cli/XtaCli.java
+++ b/subprojects/xta/xta-cli/src/main/java/hu/bme/mit/theta/xta/cli/XtaCli.java
@@ -21,14 +21,17 @@
 import com.beust.jcommander.Parameter;
 import com.beust.jcommander.ParameterException;
 
+import hu.bme.mit.theta.analysis.Action;
+import hu.bme.mit.theta.analysis.State;
+import hu.bme.mit.theta.analysis.Trace;
 import hu.bme.mit.theta.analysis.algorithm.SafetyChecker;
 import hu.bme.mit.theta.analysis.algorithm.SafetyResult;
-import hu.bme.mit.theta.analysis.algorithm.SearchStrategy;
+import hu.bme.mit.theta.analysis.algorithm.arg.ARG;
+import hu.bme.mit.theta.analysis.algorithm.arg.SearchStrategy;
 import hu.bme.mit.theta.analysis.unit.UnitPrec;
 import hu.bme.mit.theta.analysis.utils.ArgVisualizer;
 import hu.bme.mit.theta.analysis.utils.TraceVisualizer;
 import hu.bme.mit.theta.common.CliUtils;
-import hu.bme.mit.theta.common.logging.Logger;
 import hu.bme.mit.theta.common.table.BasicTableWriter;
 import hu.bme.mit.theta.common.table.TableWriter;
 import hu.bme.mit.theta.common.visualization.Graph;
@@ -112,7 +115,7 @@ private void run() {
             final SafetyChecker<?, ?, UnitPrec> checker = LazyXtaCheckerFactory.create(system,
                     dataStrategy,
                     clockStrategy, searchStrategy);
-            final SafetyResult<?, ?> result = check(checker);
+            final SafetyResult<? extends ARG<?, ?>, ? extends Trace<? extends State, ? extends Action>> result = check(checker);
             printResult(result);
             if (dotfile != null) {
                 writeVisualStatus(result, dotfile);
@@ -123,9 +126,9 @@ private void run() {
         }
     }
 
-    private SafetyResult<?, ?> check(SafetyChecker<?, ?, UnitPrec> checker) throws Exception {
+    private SafetyResult<? extends ARG<?, ?>, ? extends Trace<? extends State, ? extends Action>> check(SafetyChecker<?, ?, UnitPrec> checker) throws Exception {
         try {
-            return checker.check(UnitPrec.getInstance());
+            return (SafetyResult<? extends ARG<?, ?>, ? extends Trace<? extends State, ? extends Action>>) checker.check(UnitPrec.getInstance());
         } catch (final Exception ex) {
             String message = ex.getMessage() == null ? "(no message)" : ex.getMessage();
             throw new Exception(
@@ -144,7 +147,7 @@ private XtaSystem loadModel() throws Exception {
         }
     }
 
-    private void printResult(final SafetyResult<?, ?> result) {
+    private void printResult(final SafetyResult<? extends ARG<?, ?>, ? extends Trace<?, ?>> result) {
         final LazyXtaStatistics stats = (LazyXtaStatistics) result.getStats().get();
         if (benchmarkMode) {
             stats.writeData(writer);
@@ -170,11 +173,11 @@ private void printError(final Throwable ex) {
         }
     }
 
-    private void writeVisualStatus(final SafetyResult<?, ?> status, final String filename)
+    private void writeVisualStatus(final SafetyResult<? extends ARG<?, ?>, ? extends Trace<? extends State, ? extends Action>> status, final String filename)
             throws FileNotFoundException {
         final Graph graph =
-                status.isSafe() ? ArgVisualizer.getDefault().visualize(status.asSafe().getArg())
-                        : TraceVisualizer.getDefault().visualize(status.asUnsafe().getTrace());
+                status.isSafe() ? ArgVisualizer.getDefault().visualize(status.asSafe().getWitness())
+                        : TraceVisualizer.getDefault().visualize(status.asUnsafe().getCex());
         GraphvizWriter.getInstance().writeFile(graph, filename);
     }
 
diff --git a/subprojects/xta/xta/README.md b/subprojects/xta/xta/README.md
index c30306ba8b..b4db08c9c0 100644
--- a/subprojects/xta/xta/README.md
+++ b/subprojects/xta/xta/README.md
@@ -1,11 +1,14 @@
 ## Overview
 
-This project contains the Uppaal timed automata (XTA) formalism. Its main purpose is to describe timed systems as graphs with clock variables. A domain specific language (DSL) is available to parse XTAs from the textual representation of Uppaal. The project contains:
+This project contains the Uppaal timed automata (XTA) formalism. Its main purpose is to describe
+timed systems as graphs with clock variables. A domain specific language (DSL) is available to parse
+XTAs from the textual representation of Uppaal. The project contains:
 
 * Classes to represent XTAs.
 * A domain specific language (DSL) to parse XTAs from a textual representation.
 
 ### Related projects
 
-* [`xta-analysis`](../xta-analysis/README.md): XTA specific analysis modules enabling the algorithms to operate on them.
+* [`xta-analysis`](../xta-analysis/README.md): XTA specific analysis modules enabling the algorithms
+  to operate on them.
 * [`xta-cli`](../xta-cli/README.md): An executable tool (command line) for running analyses on XTAs.
\ No newline at end of file