diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 16e09cd4..24d229f3 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -24,4 +24,4 @@ jobs:
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v2
       - name: Run build with Gradle Wrapper
-        run: ./gradlew build
+        run: ./gradlew build expectedTestOutputsMustCompile
diff --git a/build.gradle b/build.gradle
index 3a8693b2..78541e18 100644
--- a/build.gradle
+++ b/build.gradle
@@ -47,6 +47,11 @@ task requireJavadoc(type: JavaExec) {
     args "src/main/java"
 }
 
+task expectedTestOutputsMustCompile(type: Exec) {
+    // TODO: should this task run in CI, or as part of the regular tests?
+    commandLine "sh", "typecheck_test_outputs.sh"
+}
+
 checkerFramework {
     checkers = [
             'org.checkerframework.checker.nullness.NullnessChecker',
diff --git a/src/main/java/org/checkerframework/specimin/GetTypesFullNameVisitor.java b/src/main/java/org/checkerframework/specimin/GetTypesFullNameVisitor.java
new file mode 100644
index 00000000..19e083e4
--- /dev/null
+++ b/src/main/java/org/checkerframework/specimin/GetTypesFullNameVisitor.java
@@ -0,0 +1,64 @@
+package org.checkerframework.specimin;
+
+import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration;
+import com.github.javaparser.ast.type.ClassOrInterfaceType;
+import com.github.javaparser.ast.visitor.ModifierVisitor;
+import com.github.javaparser.ast.visitor.Visitable;
+import com.github.javaparser.resolution.UnsolvedSymbolException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * A visitor that traverses a Java file's AST and creates a map, associating the file name with the
+ * set of types used inside it.
+ */
+public class GetTypesFullNameVisitor extends ModifierVisitor<Void> {
+
+  /** The directory path of the Java file. */
+  private String fileDirectory = "";
+
+  /**
+   * A map that associates the file directory with the set of fully qualified names of types used
+   * within that file.
+   */
+  private Map<String, Set<String>> fileAndAssociatedTypes = new HashMap<>();
+
+  /**
+   * Get the map of files' directories and types used within those files.
+   *
+   * @return the value of fileAndAssociatedTypes
+   */
+  public Map<String, Set<String>> getFileAndAssociatedTypes() {
+    return Collections.unmodifiableMap(fileAndAssociatedTypes);
+  }
+
+  @Override
+  public Visitable visit(ClassOrInterfaceDeclaration decl, Void p) {
+    // Nested type classes don't have a separate class file.
+    if (!decl.isNestedType()) {
+      fileDirectory = decl.getFullyQualifiedName().get().replace(".", "/") + ".java";
+      fileAndAssociatedTypes.put(fileDirectory, new HashSet<>());
+    }
+    return super.visit(decl, p);
+  }
+
+  @Override
+  public Visitable visit(ClassOrInterfaceType type, Void p) {
+    String typeFullName;
+    try {
+      typeFullName = type.resolve().getQualifiedName();
+    } catch (UnsolvedSymbolException e) {
+      return super.visit(type, p);
+    }
+    if (fileAndAssociatedTypes.containsKey(fileDirectory)) {
+      fileAndAssociatedTypes.get(fileDirectory).add(typeFullName);
+      return super.visit(type, p);
+    } else {
+      throw new RuntimeException(
+          "Unexpected files and types: " + fileDirectory + ", " + typeFullName);
+    }
+  }
+}
diff --git a/src/main/java/org/checkerframework/specimin/JavaTypeCorrect.java b/src/main/java/org/checkerframework/specimin/JavaTypeCorrect.java
index 5d7f84f0..86845b21 100644
--- a/src/main/java/org/checkerframework/specimin/JavaTypeCorrect.java
+++ b/src/main/java/org/checkerframework/specimin/JavaTypeCorrect.java
@@ -9,8 +9,6 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import org.checkerframework.checker.signature.qual.ClassGetSimpleName;
-import org.checkerframework.checker.signature.qual.DotSeparatedIdentifiers;
 
 /**
  * This class uses javac to analyze files. If there are any incompatible type errors in those files,
@@ -34,7 +32,13 @@ class JavaTypeCorrect {
    * This map is for type correcting. The key is the name of the current incorrect type, and the
    * value is the name of the desired correct type.
    */
-  private Map<@ClassGetSimpleName String, @ClassGetSimpleName String> typeToChange;
+  private Map<String, String> typeToChange;
+
+  /**
+   * A map that associates the file directory with the set of fully qualified names of types used
+   * within that file.
+   */
+  private Map<String, Set<String>> fileAndAssociatedTypes = new HashMap<>();
 
   /**
    * Create a new JavaTypeCorrect instance. The directories of files in fileNameList are relative to
@@ -43,10 +47,14 @@ class JavaTypeCorrect {
    * @param rootDirectory the root directory of the files to correct types
    * @param fileNameList the list of the relative directory of the files to correct types
    */
-  public JavaTypeCorrect(String rootDirectory, Set<String> fileNameList) {
+  public JavaTypeCorrect(
+      String rootDirectory,
+      Set<String> fileNameList,
+      Map<String, Set<String>> fileAndAssociatedTypes) {
     this.fileNameList = fileNameList;
     this.sourcePath = new File(rootDirectory).getAbsolutePath();
     this.typeToChange = new HashMap<>();
+    this.fileAndAssociatedTypes = fileAndAssociatedTypes;
   }
 
   /**
@@ -54,7 +62,7 @@ public JavaTypeCorrect(String rootDirectory, Set<String> fileNameList) {
    *
    * @return the value of typeToChange
    */
-  public Map<@ClassGetSimpleName String, @ClassGetSimpleName String> getTypeToChange() {
+  public Map<String, String> getTypeToChange() {
     return typeToChange;
   }
 
@@ -87,7 +95,7 @@ public void runJavacAndUpdateTypes(String filePath) {
       String line;
       while ((line = reader.readLine()) != null) {
         if (line.contains("error: incompatible types")) {
-          updateTypeToChange(line);
+          updateTypeToChange(line, filePath);
         }
       }
     } catch (Exception e) {
@@ -99,8 +107,9 @@ public void runJavacAndUpdateTypes(String filePath) {
    * This method updates typeToChange by relying on the error messages from javac
    *
    * @param errorMessage the error message to be analyzed
+   * @param filePath the path of the file where this error happens
    */
-  private void updateTypeToChange(String errorMessage) {
+  private void updateTypeToChange(String errorMessage, String filePath) {
     List<String> splitErrorMessage = Splitter.onPattern("\\s+").splitToList(errorMessage);
     if (splitErrorMessage.size() < 7) {
       throw new RuntimeException("Unexpected type error messages: " + errorMessage);
@@ -110,38 +119,38 @@ private void updateTypeToChange(String errorMessage) {
      * 2. error: incompatible types: found <type1> required <type2>
      */
     if (errorMessage.contains("cannot be converted to")) {
-      // since this is from javac, we know that these will be dot-separated identifiers.
-      @SuppressWarnings("signature")
-      @DotSeparatedIdentifiers String incorrectType = splitErrorMessage.get(4);
-      @SuppressWarnings("signature")
-      @DotSeparatedIdentifiers String correctType = splitErrorMessage.get(splitErrorMessage.size() - 1);
-      typeToChange.put(toSimpleName(incorrectType), toSimpleName(correctType));
+      String incorrectType = splitErrorMessage.get(4);
+      String correctType = splitErrorMessage.get(splitErrorMessage.size() - 1);
+      typeToChange.put(incorrectType, tryResolveFullyQualifiedType(correctType, filePath));
     } else {
-      @SuppressWarnings("signature")
-      @DotSeparatedIdentifiers String incorrectType = splitErrorMessage.get(5);
-      @SuppressWarnings("signature")
-      @DotSeparatedIdentifiers String correctType = splitErrorMessage.get(splitErrorMessage.size() - 1);
-      typeToChange.put(toSimpleName(incorrectType), toSimpleName(correctType));
+      String incorrectType = splitErrorMessage.get(5);
+      String correctType = splitErrorMessage.get(splitErrorMessage.size() - 1);
+      typeToChange.put(incorrectType, tryResolveFullyQualifiedType(correctType, filePath));
     }
   }
 
   /**
-   * This method takes the name of a class and converts it to the @ClassGetSimpleName type according
-   * to Checker Framework. If the name is already in the @ClassGetSimpleName form, this method will
-   * not make any changes
+   * This method tries to get the fully-qualified name of a type based on the simple name of that
+   * type and the class file where that type is used.
    *
-   * @param className the name of the class to be converted
-   * @return the simple name of the class
+   * @param type the type to be taken as input
+   * @param filePath the path of the file where type is used
+   * @return the fully-qualified name of that type if any. Otherwise, return the original expression
+   *     of type.
    */
-  // the code is self-explanatory, essentially the last element of a class name is the simple name
-  // of that class. This method takes the input from the error message of javac, so we know that
-  // className will be a dot-separated identifier.
-  @SuppressWarnings("signature")
-  public static @ClassGetSimpleName String toSimpleName(@DotSeparatedIdentifiers String className) {
-    List<String> classNameParts = Splitter.onPattern("[.]").splitToList(className);
-    if (classNameParts.size() < 2) {
-      return className;
+  public String tryResolveFullyQualifiedType(String type, String filePath) {
+    // type is already in the fully qualifed format
+    if (Splitter.onPattern("\\.").splitToList(type).size() > 1) {
+      return type;
+    }
+    if (fileAndAssociatedTypes.containsKey(filePath)) {
+      Set<String> fullyQualifiedType = fileAndAssociatedTypes.get(filePath);
+      for (String typeFullName : fullyQualifiedType) {
+        if (typeFullName.substring(typeFullName.lastIndexOf(".") + 1).equals(type)) {
+          return typeFullName;
+        }
+      }
     }
-    return classNameParts.get(classNameParts.size() - 1);
+    return type;
   }
 }
diff --git a/src/main/java/org/checkerframework/specimin/MethodPrunerVisitor.java b/src/main/java/org/checkerframework/specimin/MethodPrunerVisitor.java
index 1345c020..ba847660 100644
--- a/src/main/java/org/checkerframework/specimin/MethodPrunerVisitor.java
+++ b/src/main/java/org/checkerframework/specimin/MethodPrunerVisitor.java
@@ -1,6 +1,8 @@
 package org.checkerframework.specimin;
 
 import com.github.javaparser.StaticJavaParser;
+import com.github.javaparser.ast.ImportDeclaration;
+import com.github.javaparser.ast.Node;
 import com.github.javaparser.ast.body.ConstructorDeclaration;
 import com.github.javaparser.ast.body.MethodDeclaration;
 import com.github.javaparser.ast.visitor.ModifierVisitor;
@@ -28,6 +30,13 @@ public class MethodPrunerVisitor extends ModifierVisitor<Void> {
    */
   private Set<String> methodsToEmpty;
 
+  /**
+   * This is the set of classes used by the target methods. We use this set to determine if we
+   * should keep or delete an import statement. The strings representing the classes are in
+   * the @FullyQualifiedName form.
+   */
+  private Set<String> classesUsedByTargetMethods;
+
   /**
    * This boolean tracks whether the element currently being visited is inside a target method. It
    * is set by {@link #visit(MethodDeclaration, Void)}.
@@ -42,10 +51,25 @@ public class MethodPrunerVisitor extends ModifierVisitor<Void> {
    * @param methodsToKeep the set of methods whose bodies should be kept intact (usually the target
    *     methods for specimin)
    * @param methodsToEmpty the set of methods whose bodies should be removed
+   * @param classesUsedByTargetMethods the classes used by target methods
    */
-  public MethodPrunerVisitor(Set<String> methodsToKeep, Set<String> methodsToEmpty) {
+  public MethodPrunerVisitor(
+      Set<String> methodsToKeep,
+      Set<String> methodsToEmpty,
+      Set<String> classesUsedByTargetMethods) {
     this.methodsToLeaveUnchanged = methodsToKeep;
     this.methodsToEmpty = methodsToEmpty;
+    this.classesUsedByTargetMethods = classesUsedByTargetMethods;
+  }
+
+  @Override
+  public Node visit(ImportDeclaration decl, Void p) {
+    String classFullName = decl.getNameAsString();
+    if (classesUsedByTargetMethods.contains(classFullName)) {
+      return super.visit(decl, p);
+    }
+    decl.remove();
+    return decl;
   }
 
   @Override
diff --git a/src/main/java/org/checkerframework/specimin/SpeciminRunner.java b/src/main/java/org/checkerframework/specimin/SpeciminRunner.java
index ebb1f9d2..49941560 100644
--- a/src/main/java/org/checkerframework/specimin/SpeciminRunner.java
+++ b/src/main/java/org/checkerframework/specimin/SpeciminRunner.java
@@ -164,8 +164,15 @@ public static void performMinimization(
         relatedClass.add(directoryOfFile);
       }
     }
+    GetTypesFullNameVisitor getTypesFullNameVisitor = new GetTypesFullNameVisitor();
+    for (CompilationUnit cu : parsedTargetFiles.values()) {
+      cu.accept(getTypesFullNameVisitor, null);
+    }
+    Map<String, Set<String>> filesAndAssociatedTypes =
+        getTypesFullNameVisitor.getFileAndAssociatedTypes();
     // correct the types of all related files before adding them to parsedTargetFiles
-    JavaTypeCorrect typeCorrecter = new JavaTypeCorrect(root, relatedClass);
+    JavaTypeCorrect typeCorrecter =
+        new JavaTypeCorrect(root, relatedClass, filesAndAssociatedTypes);
     typeCorrecter.correctTypesForAllFiles();
     Map<@ClassGetSimpleName String, @ClassGetSimpleName String> typesToChange =
         typeCorrecter.getTypeToChange();
@@ -180,7 +187,8 @@ public static void performMinimization(
     }
 
     MethodPrunerVisitor methodPruner =
-        new MethodPrunerVisitor(finder.getTargetMethods(), finder.getUsedMembers());
+        new MethodPrunerVisitor(
+            finder.getTargetMethods(), finder.getUsedMembers(), finder.getUsedClass());
 
     for (CompilationUnit cu : parsedTargetFiles.values()) {
       cu.accept(methodPruner, null);
diff --git a/src/main/java/org/checkerframework/specimin/UnsolvedClass.java b/src/main/java/org/checkerframework/specimin/UnsolvedClass.java
index a08f1ad2..e29b63a1 100644
--- a/src/main/java/org/checkerframework/specimin/UnsolvedClass.java
+++ b/src/main/java/org/checkerframework/specimin/UnsolvedClass.java
@@ -3,6 +3,7 @@
 import com.google.common.base.Splitter;
 import java.util.HashSet;
 import java.util.Iterator;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
 import org.checkerframework.checker.signature.qual.ClassGetSimpleName;
@@ -12,14 +13,20 @@
  * The reason is that the class file is not in the root directory.
  */
 public class UnsolvedClass {
-  /** Set of methods belongs to the class */
-  private final Set<UnsolvedMethod> methods;
+  /**
+   * Set of methods belongs to the class. Must be a linked set to ensure deterministic iteration
+   * order when writing files synthetic classes.
+   */
+  private final LinkedHashSet<UnsolvedMethod> methods;
 
   /** The name of the class */
   private final @ClassGetSimpleName String className;
 
-  /** The fields of this class */
-  private final Set<String> classFields;
+  /**
+   * The fields of this class. Must be a linked set to ensure deterministic iteration order when
+   * writing files for synthetic classes.
+   */
+  private final LinkedHashSet<String> classFields;
 
   /**
    * The name of the package of the class. We rely on the import statements from the source codes to
@@ -38,9 +45,9 @@ public class UnsolvedClass {
    */
   public UnsolvedClass(@ClassGetSimpleName String className, String packageName) {
     this.className = className;
-    this.methods = new HashSet<>();
+    this.methods = new LinkedHashSet<>();
     this.packageName = packageName;
-    this.classFields = new HashSet<>();
+    this.classFields = new LinkedHashSet<>();
   }
 
   /**
@@ -119,8 +126,7 @@ public int getNumberOfTypeVariables() {
    * @param currentReturnType the current return type of this method
    * @param desiredReturnType the new return type
    */
-  public void updateMethodByReturnType(
-      @ClassGetSimpleName String currentReturnType, @ClassGetSimpleName String desiredReturnType) {
+  public void updateMethodByReturnType(String currentReturnType, String desiredReturnType) {
     for (UnsolvedMethod method : methods) {
       if (method.getReturnType().equals(currentReturnType)) {
         method.setReturnType(desiredReturnType);
diff --git a/src/main/java/org/checkerframework/specimin/UnsolvedMethod.java b/src/main/java/org/checkerframework/specimin/UnsolvedMethod.java
index 33b6211f..f8944e1e 100644
--- a/src/main/java/org/checkerframework/specimin/UnsolvedMethod.java
+++ b/src/main/java/org/checkerframework/specimin/UnsolvedMethod.java
@@ -1,7 +1,6 @@
 package org.checkerframework.specimin;
 
 import java.util.List;
-import org.checkerframework.checker.signature.qual.ClassGetSimpleName;
 
 /**
  * An UnsolvedMethod instance is a representation of a method that can not be solved by
@@ -15,7 +14,7 @@ public class UnsolvedMethod {
    * The return type of the method. At the moment, we set the return type the same as the class
    * where the method belongs to.
    */
-  private @ClassGetSimpleName String returnType;
+  private String returnType;
 
   /**
    * The list of parameters of the method. (Right now we won't touch it until the new variant of
@@ -33,8 +32,7 @@ public class UnsolvedMethod {
    * @param returnType the return type of the method
    * @param parameterList the list of parameters for this method
    */
-  public UnsolvedMethod(
-      String name, @ClassGetSimpleName String returnType, List<String> parameterList) {
+  public UnsolvedMethod(String name, String returnType, List<String> parameterList) {
     this.name = name;
     this.returnType = returnType;
     this.parameterList = parameterList;
@@ -46,7 +44,7 @@ public UnsolvedMethod(
    *
    * @param returnType the return type to bet set for this method
    */
-  public void setReturnType(@ClassGetSimpleName String returnType) {
+  public void setReturnType(String returnType) {
     this.returnType = returnType;
   }
 
@@ -55,7 +53,7 @@ public void setReturnType(@ClassGetSimpleName String returnType) {
    *
    * @return the value of returnType
    */
-  public @ClassGetSimpleName String getReturnType() {
+  public String getReturnType() {
     return returnType;
   }
 
diff --git a/src/main/java/org/checkerframework/specimin/UnsolvedSymbolVisitor.java b/src/main/java/org/checkerframework/specimin/UnsolvedSymbolVisitor.java
index 8d8becca..a843d0fd 100644
--- a/src/main/java/org/checkerframework/specimin/UnsolvedSymbolVisitor.java
+++ b/src/main/java/org/checkerframework/specimin/UnsolvedSymbolVisitor.java
@@ -1525,8 +1525,7 @@ public void updateClassSetWithQualifiedStaticMethodCall(
    *
    * @param typeToCorrect the Map to be analyzed
    */
-  public void updateTypes(
-      Map<@ClassGetSimpleName String, @ClassGetSimpleName String> typeToCorrect) {
+  public void updateTypes(Map<String, String> typeToCorrect) {
     for (String incorrectType : typeToCorrect.keySet()) {
       // convert MethodNameReturnType to methodName
       String involvedMethod =
diff --git a/src/test/resources/HiddenSuperFieldAndUnsolvedLocal/expected/com/example/Parent.java b/src/test/resources/HiddenSuperFieldAndUnsolvedLocal/expected/com/example/Parent.java
index 1a388019..7b2b95a3 100644
--- a/src/test/resources/HiddenSuperFieldAndUnsolvedLocal/expected/com/example/Parent.java
+++ b/src/test/resources/HiddenSuperFieldAndUnsolvedLocal/expected/com/example/Parent.java
@@ -2,5 +2,5 @@
 
 public class Parent {
 
-    public MyType theName = null;
+    public sample.pack.MyType theName = null;
 }
diff --git a/src/test/resources/innerclass/expected/com/example/Maternal.java b/src/test/resources/innerclass/expected/com/example/Maternal.java
index 62d581f4..e4c90760 100644
--- a/src/test/resources/innerclass/expected/com/example/Maternal.java
+++ b/src/test/resources/innerclass/expected/com/example/Maternal.java
@@ -2,5 +2,5 @@
 
 public class Maternal {
 
-    public String maternalLastName = null;
+    public java.lang.String maternalLastName = null;
 }
diff --git a/src/test/resources/innerclass/expected/com/example/Paternal.java b/src/test/resources/innerclass/expected/com/example/Paternal.java
index b1ac0153..068888a8 100644
--- a/src/test/resources/innerclass/expected/com/example/Paternal.java
+++ b/src/test/resources/innerclass/expected/com/example/Paternal.java
@@ -2,5 +2,5 @@
 
 public class Paternal {
 
-    public String paternalLastName = null;
+    public java.lang.String paternalLastName = null;
 }
diff --git a/src/test/resources/sameclassname/expected/com/example/Simple.java b/src/test/resources/sameclassname/expected/com/example/Simple.java
index b3f45034..0cfb43b6 100644
--- a/src/test/resources/sameclassname/expected/com/example/Simple.java
+++ b/src/test/resources/sameclassname/expected/com/example/Simple.java
@@ -1,7 +1,5 @@
 package com.example;
 
-import org.first.Calculator;
-
 class Simple {
     public void secondCalculator () {
         org.second.Calculator thisCal = new org.second.Calculator();
diff --git a/src/test/resources/staticnestedclass/expected/com/example/Maternal.java b/src/test/resources/staticnestedclass/expected/com/example/Maternal.java
index 62d581f4..e4c90760 100644
--- a/src/test/resources/staticnestedclass/expected/com/example/Maternal.java
+++ b/src/test/resources/staticnestedclass/expected/com/example/Maternal.java
@@ -2,5 +2,5 @@
 
 public class Maternal {
 
-    public String maternalLastName = null;
+    public java.lang.String maternalLastName = null;
 }
diff --git a/src/test/resources/staticnestedclass/expected/com/example/Paternal.java b/src/test/resources/staticnestedclass/expected/com/example/Paternal.java
index b1ac0153..068888a8 100644
--- a/src/test/resources/staticnestedclass/expected/com/example/Paternal.java
+++ b/src/test/resources/staticnestedclass/expected/com/example/Paternal.java
@@ -2,5 +2,5 @@
 
 public class Paternal {
 
-    public String paternalLastName = null;
+    public java.lang.String paternalLastName = null;
 }
diff --git a/src/test/resources/syntheticsupervariables/expected/org/wild/Mammal.java b/src/test/resources/syntheticsupervariables/expected/org/wild/Mammal.java
index fb724e63..9661e3de 100644
--- a/src/test/resources/syntheticsupervariables/expected/org/wild/Mammal.java
+++ b/src/test/resources/syntheticsupervariables/expected/org/wild/Mammal.java
@@ -1,5 +1,7 @@
 package org.wild;
 public class Mammal {
-    public boolean canBreathUnderWater = false;
+
     public String habitat = null;
+
+    public boolean canBreathUnderWater = false;
 }
diff --git a/typecheck_test_outputs.sh b/typecheck_test_outputs.sh
new file mode 100755
index 00000000..ebb0ee8a
--- /dev/null
+++ b/typecheck_test_outputs.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+# This script runs javac on all of the expected test outputs under src/test/resources.
+# It returns 2 if any of them fail to compile, 1 if there are any malformed test directories,
+# and 0 if all of them do compile.
+#
+# It is desirable that all of the expected test outputs compile, because Specimin
+# should produce independently-compilable programs.
+
+returnval=0
+
+cd src/test/resources || exit 1
+for testcase in * ; do
+    cd "${testcase}/expected/" || exit 1
+    # javac relies on word splitting
+    # shellcheck disable=SC2046
+    javac -proc:only -nowarn $(find . -name "*.java") \
+      || { echo "Running javac on ${testcase}/expected issues one or more errors, which are printed above."; returnval=2; }
+    cd ../.. || exit 1
+done
+
+if [ "${returnval}" = 0 ]; then
+  echo "All expected test outputs compiled successfully."
+elif [ "${returnval}" = 2 ]; then
+  echo "Some expected test outputs do not compile successfully. See the above error output for details."
+fi
+
+exit ${returnval}