feat: UltraRollupRecursiveFlavor

barretenberg/cpp/src/barretenberg/dsl/acir_format/honk_recursion_constraint.cpp

@@ -6,6 +6,7 @@
 #include "barretenberg/stdlib/primitives/bigfield/constants.hpp"
 #include "barretenberg/stdlib/primitives/curves/bn254.hpp"
 #include "barretenberg/stdlib_circuit_builders/ultra_recursive_flavor.hpp"
+#include "barretenberg/stdlib_circuit_builders/ultra_rollup_recursive_flavor.hpp"
 #include "proof_surgeon.hpp"
 #include "recursion_constraint.hpp"
 
@@ -208,11 +209,12 @@ PairingPointAccumulatorIndices create_honk_recursion_constraints(
     RecursiveVerifier verifier(&builder, vkey);
     aggregation_state_ct input_agg_obj = bb::stdlib::recursion::convert_witness_indices_to_agg_obj<Builder, bn254>(
         builder, input_aggregation_object_indices);
-    aggregation_state_ct output_agg_object = verifier.verify_proof(proof_fields, input_agg_obj);
+    bb::stdlib::recursion::honk::UltraRecursiveVerifierOutput<Flavor> output =
+        verifier.verify_proof(proof_fields, input_agg_obj);
     // TODO(https://github.com/AztecProtocol/barretenberg/issues/996): investigate whether assert_equal on public inputs
     // is important, like what the plonk recursion constraint does.
 
-    return output_agg_object.get_witness_indices();
+    return output.agg_obj.get_witness_indices();
 }
 
 } // namespace acir_format

barretenberg/cpp/src/barretenberg/dsl/acir_format/ivc_recursion_constraint.cpp

@@ -6,6 +6,7 @@
 #include "barretenberg/stdlib/primitives/bigfield/constants.hpp"
 #include "barretenberg/stdlib/primitives/curves/bn254.hpp"
 #include "barretenberg/stdlib_circuit_builders/ultra_recursive_flavor.hpp"
+#include "barretenberg/stdlib_circuit_builders/ultra_rollup_recursive_flavor.hpp"
 #include "proof_surgeon.hpp"
 #include "recursion_constraint.hpp"
 

barretenberg/cpp/src/barretenberg/flavor/flavor.hpp

@@ -331,6 +331,7 @@ class MegaZKFlavor;
 class TranslatorFlavor;
 class AvmFlavor;
 template <typename BuilderType> class UltraRecursiveFlavor_;
+template <typename BuilderType> class UltraRollupRecursiveFlavor_;
 template <typename BuilderType> class MegaRecursiveFlavor_;
 template <typename BuilderType> class MegaZKRecursiveFlavor_;
 template <typename BuilderType> class TranslatorRecursiveFlavor_;
@@ -367,30 +368,31 @@ template <typename T>
 concept IsMegaFlavor = IsAnyOf<T, MegaFlavor, MegaZKFlavor,
                                     MegaRecursiveFlavor_<UltraCircuitBuilder>,
                                     MegaRecursiveFlavor_<MegaCircuitBuilder>,
-MegaRecursiveFlavor_<CircuitSimulatorBN254>,
-MegaZKRecursiveFlavor_<MegaCircuitBuilder>,
-MegaZKRecursiveFlavor_<UltraCircuitBuilder>>;
+                                    MegaRecursiveFlavor_<CircuitSimulatorBN254>,
+                                    MegaZKRecursiveFlavor_<MegaCircuitBuilder>,
+                                    MegaZKRecursiveFlavor_<UltraCircuitBuilder>>;
 
 template <typename T>
 concept HasDataBus = IsMegaFlavor<T>;
 
 template <typename T>
-concept HasIPAAccumulatorFlavor = IsAnyOf<T, UltraRollupFlavor>;
+concept HasIPAAccumulatorFlavor = IsAnyOf<T, UltraRollupFlavor, UltraRollupRecursiveFlavor_<UltraCircuitBuilder>>;
 
 template <typename T>
 concept IsRecursiveFlavor = IsAnyOf<T, UltraRecursiveFlavor_<UltraCircuitBuilder>,
                                        UltraRecursiveFlavor_<MegaCircuitBuilder>,
                                        UltraRecursiveFlavor_<CircuitSimulatorBN254>,
+                                       UltraRollupRecursiveFlavor_<UltraCircuitBuilder>,
                                        MegaRecursiveFlavor_<UltraCircuitBuilder>,
                                        MegaRecursiveFlavor_<MegaCircuitBuilder>,
-MegaRecursiveFlavor_<CircuitSimulatorBN254>,
-MegaZKRecursiveFlavor_<MegaCircuitBuilder>,
-MegaZKRecursiveFlavor_<UltraCircuitBuilder>,
-TranslatorRecursiveFlavor_<UltraCircuitBuilder>,
-TranslatorRecursiveFlavor_<MegaCircuitBuilder>,
-TranslatorRecursiveFlavor_<CircuitSimulatorBN254>,
-ECCVMRecursiveFlavor_<UltraCircuitBuilder>,
-AvmRecursiveFlavor_<UltraCircuitBuilder>>;
+                                        MegaRecursiveFlavor_<CircuitSimulatorBN254>,
+                                        MegaZKRecursiveFlavor_<MegaCircuitBuilder>,
+                                        MegaZKRecursiveFlavor_<UltraCircuitBuilder>,
+                                        TranslatorRecursiveFlavor_<UltraCircuitBuilder>,
+                                        TranslatorRecursiveFlavor_<MegaCircuitBuilder>,
+                                        TranslatorRecursiveFlavor_<CircuitSimulatorBN254>,
+                                        ECCVMRecursiveFlavor_<UltraCircuitBuilder>,
+                                        AvmRecursiveFlavor_<UltraCircuitBuilder>>;
 
 template <typename T> concept IsECCVMRecursiveFlavor = IsAnyOf<T, ECCVMRecursiveFlavor_<UltraCircuitBuilder>>;
 
@@ -406,11 +408,12 @@ template <typename T> concept IsFoldingFlavor = IsAnyOf<T, UltraFlavor,
                                                            UltraRecursiveFlavor_<UltraCircuitBuilder>,
                                                            UltraRecursiveFlavor_<MegaCircuitBuilder>,
                                                            UltraRecursiveFlavor_<CircuitSimulatorBN254>,
+                                                           UltraRollupRecursiveFlavor_<UltraCircuitBuilder>,
                                                            MegaRecursiveFlavor_<UltraCircuitBuilder>,
                                                            MegaRecursiveFlavor_<MegaCircuitBuilder>,
-MegaRecursiveFlavor_<CircuitSimulatorBN254>,
-MegaZKRecursiveFlavor_<MegaCircuitBuilder>,
-MegaZKRecursiveFlavor_<UltraCircuitBuilder>>;
+                                                            MegaRecursiveFlavor_<CircuitSimulatorBN254>,
+                                                            MegaZKRecursiveFlavor_<MegaCircuitBuilder>,
+                                                            MegaZKRecursiveFlavor_<UltraCircuitBuilder>>;
 template <typename T>
 concept FlavorHasZK =  T::HasZK;
 

barretenberg/cpp/src/barretenberg/stdlib/client_ivc_verifier/client_ivc_recursive_verifier.hpp

@@ -10,7 +10,6 @@ class ClientIVCRecursiveVerifier {
     using RecursiveDeciderVerificationKeys = RecursiveDeciderVerificationKeys_<RecursiveFlavor, 2>;
     using RecursiveDeciderVerificationKey = RecursiveDeciderVerificationKeys::DeciderVK;
     using RecursiveVerificationKey = RecursiveDeciderVerificationKeys::VerificationKey;
-    using DeciderVerifier = DeciderRecursiveVerifier_<RecursiveFlavor>;
     using FoldingVerifier = ProtogalaxyRecursiveVerifier_<RecursiveDeciderVerificationKeys>;
     using MegaVerifier = UltraRecursiveVerifier_<RecursiveFlavor>;
     using GoblinVerifier = GoblinRecursiveVerifier;

barretenberg/cpp/src/barretenberg/stdlib/client_ivc_verifier/client_ivc_recursive_verifier.test.cpp

@@ -15,8 +15,8 @@ class ClientIVCRecursionTests : public testing::Test {
     using ECCVMVK = GoblinVerifier::ECCVMVerificationKey;
     using TranslatorVK = GoblinVerifier::TranslatorVerificationKey;
     using Proof = ClientIVC::Proof;
-    using Flavor = UltraRecursiveFlavor_<Builder>;
-    using NativeFlavor = UltraRollupFlavor;
+    using Flavor = UltraRollupRecursiveFlavor_<Builder>;
+    using NativeFlavor = Flavor::NativeFlavor;
     using UltraRecursiveVerifier = UltraRecursiveVerifier_<Flavor>;
 
     static void SetUpTestSuite()
@@ -125,7 +125,7 @@ TEST_F(ClientIVCRecursionTests, ClientTubeBase)
     // EXPECT_TRUE(CircuitChecker::check(*tube_builder));
 
     // Construct and verify a proof for the ClientIVC Recursive Verifier circuit
-    auto proving_key = std::make_shared<DeciderProvingKey_<UltraRollupFlavor>>(*tube_builder);
+    auto proving_key = std::make_shared<DeciderProvingKey_<NativeFlavor>>(*tube_builder);
     UltraProver_<NativeFlavor> tube_prover{ proving_key };
     auto native_tube_proof = tube_prover.construct_proof();
 
@@ -135,16 +135,17 @@ TEST_F(ClientIVCRecursionTests, ClientTubeBase)
     UltraVerifier_<NativeFlavor> native_verifier(native_vk_with_ipa, ipa_verification_key);
     EXPECT_TRUE(native_verifier.verify_proof(native_tube_proof, tube_prover.proving_key->proving_key.ipa_proof));
 
-    // Construct a base rollup circuit that recursively verifies the tube proof.
+    // Construct a base rollup circuit that recursively verifies the tube proof and forwards the IPA proof.
     Builder base_builder;
-    auto native_vk = std::make_shared<UltraFlavor::VerificationKey>(proving_key->proving_key);
+    auto native_vk = std::make_shared<NativeFlavor::VerificationKey>(proving_key->proving_key);
     auto vk = std::make_shared<Flavor::VerificationKey>(&base_builder, native_vk);
     auto tube_proof = bb::convert_native_proof_to_stdlib(&base_builder, native_tube_proof);
     UltraRecursiveVerifier base_verifier{ &base_builder, vk };
-    base_verifier.verify_proof(tube_proof,
-                               stdlib::recursion::init_default_aggregation_state<Builder, Flavor::Curve>(base_builder));
+    UltraRecursiveVerifierOutput<Flavor> output = base_verifier.verify_proof(
+        tube_proof, stdlib::recursion::init_default_aggregation_state<Builder, Flavor::Curve>(base_builder));
     info("UH Recursive Verifier: num prefinalized gates = ", base_builder.num_gates);
-
+    base_builder.add_pairing_point_accumulator(output.agg_obj.get_witness_indices());
+    // base_builder.add_ipa_claim()
     EXPECT_EQ(base_builder.failed(), false) << base_builder.err();
     EXPECT_TRUE(CircuitChecker::check(base_builder));
 }

barretenberg/cpp/src/barretenberg/stdlib/honk_verifier/decider_recursive_verifier.hpp

@@ -4,6 +4,7 @@
 #include "barretenberg/stdlib/transcript/transcript.hpp"
 #include "barretenberg/stdlib_circuit_builders/mega_recursive_flavor.hpp"
 #include "barretenberg/stdlib_circuit_builders/ultra_recursive_flavor.hpp"
+#include "barretenberg/stdlib_circuit_builders/ultra_rollup_recursive_flavor.hpp"
 #include "barretenberg/sumcheck/sumcheck.hpp"
 
 namespace bb::stdlib::recursion::honk {

barretenberg/cpp/src/barretenberg/stdlib/honk_verifier/oink_recursive_verifier.cpp

@@ -5,6 +5,7 @@
 #include "barretenberg/stdlib_circuit_builders/mega_recursive_flavor.hpp"
 #include "barretenberg/stdlib_circuit_builders/mega_zk_recursive_flavor.hpp"
 #include "barretenberg/stdlib_circuit_builders/ultra_recursive_flavor.hpp"
+#include "barretenberg/stdlib_circuit_builders/ultra_rollup_recursive_flavor.hpp"
 #include <utility>
 
 namespace bb::stdlib::recursion::honk {
@@ -136,4 +137,5 @@ template class OinkRecursiveVerifier_<bb::MegaZKRecursiveFlavor_<MegaCircuitBuil
 template class OinkRecursiveVerifier_<bb::MegaZKRecursiveFlavor_<UltraCircuitBuilder>>;
 template class OinkRecursiveVerifier_<bb::UltraRecursiveFlavor_<CircuitSimulatorBN254>>;
 template class OinkRecursiveVerifier_<bb::MegaRecursiveFlavor_<CircuitSimulatorBN254>>;
+template class OinkRecursiveVerifier_<bb::UltraRollupRecursiveFlavor_<UltraCircuitBuilder>>;
 } // namespace bb::stdlib::recursion::honk

barretenberg/cpp/src/barretenberg/stdlib/honk_verifier/ultra_recursive_verifier.cpp

@@ -24,8 +24,8 @@ UltraRecursiveVerifier_<Flavor>::UltraRecursiveVerifier_(Builder* builder, const
  * @return Output aggregation object
  */
 template <typename Flavor>
-UltraRecursiveVerifier_<Flavor>::AggregationObject UltraRecursiveVerifier_<Flavor>::verify_proof(
-    const HonkProof& proof, AggregationObject agg_obj)
+UltraRecursiveVerifier_<Flavor>::Output UltraRecursiveVerifier_<Flavor>::verify_proof(const HonkProof& proof,
+                                                                                      AggregationObject agg_obj)
 {
     StdlibProof<Builder> stdlib_proof = bb::convert_native_proof_to_stdlib(builder, proof);
     return verify_proof(stdlib_proof, agg_obj);
@@ -36,8 +36,8 @@ UltraRecursiveVerifier_<Flavor>::AggregationObject UltraRecursiveVerifier_<Flavo
  * @return Output aggregation object
  */
 template <typename Flavor>
-UltraRecursiveVerifier_<Flavor>::AggregationObject UltraRecursiveVerifier_<Flavor>::verify_proof(
-    const StdlibProof<Builder>& proof, AggregationObject agg_obj)
+UltraRecursiveVerifier_<Flavor>::Output UltraRecursiveVerifier_<Flavor>::verify_proof(const StdlibProof<Builder>& proof,
+                                                                                      AggregationObject agg_obj)
 {
     using Sumcheck = ::bb::SumcheckVerifier<Flavor>;
     using PCS = typename Flavor::PCS;
@@ -127,7 +127,9 @@ UltraRecursiveVerifier_<Flavor>::AggregationObject UltraRecursiveVerifier_<Flavo
     pairing_points[1] = pairing_points[1].normalize();
     // TODO(https://github.com/AztecProtocol/barretenberg/issues/995): generate recursion separator challenge properly.
     agg_obj.aggregate(pairing_points, recursion_separator);
-    return agg_obj;
+    Output output;
+    output.agg_obj = std::move(agg_obj);
+    return output;
 }
 
 template class UltraRecursiveVerifier_<bb::UltraRecursiveFlavor_<UltraCircuitBuilder>>;
@@ -138,4 +140,5 @@ template class UltraRecursiveVerifier_<bb::MegaZKRecursiveFlavor_<MegaCircuitBui
 template class UltraRecursiveVerifier_<bb::MegaZKRecursiveFlavor_<UltraCircuitBuilder>>;
 template class UltraRecursiveVerifier_<bb::UltraRecursiveFlavor_<CircuitSimulatorBN254>>;
 template class UltraRecursiveVerifier_<bb::MegaRecursiveFlavor_<CircuitSimulatorBN254>>;
+template class UltraRecursiveVerifier_<bb::UltraRollupRecursiveFlavor_<UltraCircuitBuilder>>;
 } // namespace bb::stdlib::recursion::honk

barretenberg/cpp/src/barretenberg/stdlib/honk_verifier/ultra_recursive_verifier.hpp

@@ -6,9 +6,17 @@
 #include "barretenberg/stdlib_circuit_builders/mega_recursive_flavor.hpp"
 #include "barretenberg/stdlib_circuit_builders/mega_zk_recursive_flavor.hpp"
 #include "barretenberg/stdlib_circuit_builders/ultra_recursive_flavor.hpp"
+#include "barretenberg/stdlib_circuit_builders/ultra_rollup_recursive_flavor.hpp"
 #include "barretenberg/sumcheck/sumcheck.hpp"
 
 namespace bb::stdlib::recursion::honk {
+
+template <typename Flavor> struct UltraRecursiveVerifierOutput {
+    using AggregationObject = aggregation_state<typename Flavor::Curve>;
+    using Builder = typename Flavor::CircuitBuilder;
+    AggregationObject agg_obj;
+    OpeningClaim<grumpkin<Builder>> ipa_opening_claim;
+};
 template <typename Flavor> class UltraRecursiveVerifier_ {
   public:
     using FF = typename Flavor::FF;
@@ -23,13 +31,14 @@ template <typename Flavor> class UltraRecursiveVerifier_ {
     using AggregationObject = aggregation_state<typename Flavor::Curve>;
     using Transcript = bb::BaseTranscript<bb::stdlib::recursion::honk::StdlibTranscriptParams<Builder>>;
     using OinkVerifier = OinkRecursiveVerifier_<Flavor>;
+    using Output = UltraRecursiveVerifierOutput<Flavor>;
 
     explicit UltraRecursiveVerifier_(Builder* builder,
                                      const std::shared_ptr<NativeVerificationKey>& native_verifier_key);
     explicit UltraRecursiveVerifier_(Builder* builder, const std::shared_ptr<VerificationKey>& vkey);
 
-    AggregationObject verify_proof(const HonkProof& proof, AggregationObject agg_obj);
-    AggregationObject verify_proof(const StdlibProof<Builder>& proof, AggregationObject agg_obj);
+    Output verify_proof(const HonkProof& proof, AggregationObject agg_obj);
+    Output verify_proof(const StdlibProof<Builder>& proof, AggregationObject agg_obj);
 
     std::shared_ptr<VerificationKey> key;
     std::shared_ptr<VerifierCommitmentKey> pcs_verification_key;

barretenberg/cpp/src/barretenberg/stdlib/honk_verifier/ultra_recursive_verifier.test.cpp

@@ -211,7 +211,9 @@ template <typename RecursiveFlavor> class RecursiveVerifierTest : public testing
 
         aggregation_state<typename RecursiveFlavor::Curve> agg_obj =
             init_default_aggregation_state<OuterBuilder, typename RecursiveFlavor::Curve>(outer_circuit);
-        auto pairing_points = verifier.verify_proof(inner_proof, agg_obj);
+        bb::stdlib::recursion::honk::UltraRecursiveVerifierOutput<RecursiveFlavor> output =
+            verifier.verify_proof(inner_proof, agg_obj);
+        aggregation_state<typename RecursiveFlavor::Curve> pairing_points = output.agg_obj;
         info("Recursive Verifier: num gates = ", outer_circuit.get_estimated_num_finalized_gates());
 
         // Check for a failure flag in the recursive verifier circuit

barretenberg/cpp/src/barretenberg/stdlib/primitives/group/cycle_group.cpp

@@ -1606,6 +1606,6 @@ template <typename Builder> cycle_group<Builder> cycle_group<Builder>::operator/
 template class cycle_group<bb::StandardCircuitBuilder>;
 template class cycle_group<bb::UltraCircuitBuilder>;
 template class cycle_group<bb::MegaCircuitBuilder>;
-template struct cycle_group<bb::CircuitSimulatorBN254>::cycle_scalar;
+template class cycle_group<bb::CircuitSimulatorBN254>;
 
 } // namespace bb::stdlib

barretenberg/cpp/src/barretenberg/stdlib/transcript/transcript.test.cpp

@@ -6,6 +6,7 @@
 #include "barretenberg/polynomials/univariate.hpp"
 #include "barretenberg/stdlib_circuit_builders/ultra_flavor.hpp"
 #include "barretenberg/stdlib_circuit_builders/ultra_recursive_flavor.hpp"
+#include "barretenberg/stdlib_circuit_builders/ultra_rollup_recursive_flavor.hpp"
 #include "barretenberg/transcript/transcript.hpp"
 #include "barretenberg/ultra_honk/decider_proving_key.hpp"
 #include "barretenberg/ultra_honk/ultra_prover.hpp"

barretenberg/cpp/src/barretenberg/stdlib_circuit_builders/circuit_simulator.hpp

@@ -189,6 +189,23 @@ class CircuitSimulatorBN254 {
 
     [[nodiscard]] bool check_circuit() const { return !_failed; }
 
+    size_t create_ROM_array([[maybe_unused]] const size_t array_size) { return {}; }
+
+    void set_ROM_element_pair([[maybe_unused]] const size_t rom_id,
+                              [[maybe_unused]] const size_t index_value,
+                              [[maybe_unused]] const std::array<uint32_t, 2>& value_witnesses)
+    {}
+    uint32_t read_ROM_array([[maybe_unused]] const size_t rom_id, [[maybe_unused]] const uint32_t index_witness)
+    {
+        return {};
+    }
+    std::array<uint32_t, 2> read_ROM_array_pair([[maybe_unused]] const size_t rom_id,
+                                                [[maybe_unused]] const uint32_t index_witness)
+    {
+        return {};
+    }
+    void create_ecc_dbl_gate([[maybe_unused]] const ecc_dbl_gate_<FF>& in){};
+
     // Public input indices which contain recursive proof information
     PairingPointAccumulatorPubInputIndices pairing_point_accumulator_public_input_indices;
 };

barretenberg/cpp/src/barretenberg/stdlib_circuit_builders/mega_circuit_builder.hpp

@@ -1,4 +1,6 @@
 #pragma once
+#include <utility>
+
 #include "barretenberg/plonk_honk_shared/execution_trace/mega_execution_trace.hpp"
 #include "barretenberg/stdlib_circuit_builders/op_queue/ecc_op_queue.hpp"
 #include "barretenberg/trace_to_polynomials/trace_to_polynomials.hpp"
@@ -45,7 +47,7 @@ template <typename FF> class MegaCircuitBuilder_ : public UltraCircuitBuilder_<M
     MegaCircuitBuilder_(const size_t size_hint = 0,
                         std::shared_ptr<ECCOpQueue> op_queue_in = std::make_shared<ECCOpQueue>())
         : UltraCircuitBuilder_<MegaExecutionTraceBlocks>(size_hint)
-        , op_queue(op_queue_in)
+        , op_queue(std::move(op_queue_in))
     {
         PROFILE_THIS();
 
@@ -75,7 +77,7 @@ template <typename FF> class MegaCircuitBuilder_ : public UltraCircuitBuilder_<M
                         const std::vector<uint32_t>& public_inputs,
                         size_t varnum)
         : UltraCircuitBuilder_<MegaExecutionTraceBlocks>(/*size_hint=*/0, witness_values, public_inputs, varnum)
-        , op_queue(op_queue_in)
+        , op_queue(std::move(op_queue_in))
     {
         // Set indices to constants corresponding to Goblin ECC op codes
         set_goblin_ecc_op_code_constant_variables();
@@ -153,7 +155,7 @@ template <typename FF> class MegaCircuitBuilder_ : public UltraCircuitBuilder_<M
      * @brief Print the number and composition of gates in the circuit
      *
      */
-    virtual void print_num_estimated_finalized_gates() const override
+    void print_num_estimated_finalized_gates() const override
     {
         size_t count = 0;
         size_t rangecount = 0;