chore: remove acir goblin flow

barretenberg/Earthfile

@@ -40,8 +40,6 @@ barretenberg-acir-tests-bb:
     RUN FLOW=prove_and_verify_ultra_honk_program ./run_acir_tests.sh
     # Fold and verify an ACIR program stack using ClientIvc
     RUN FLOW=fold_and_verify_program ./run_acir_tests.sh fold_basic
-    # This is a "full" Goblin flow. It constructs and verifies four proofs: MegaHonk, ECCVM, Translator, and merge
-    RUN FLOW=prove_and_verify_goblin ./run_acir_tests.sh 6_array
     # Run 1_mul through native bb build, all_cmds flow, to test all cli args.
     RUN FLOW=all_cmds ./run_acir_tests.sh 1_mul
 
@@ -88,8 +86,6 @@ barretenberg-acir-tests-bb.js:
     RUN BIN=../ts/dest/node/main.js FLOW=prove_and_verify_ultra_honk ./run_acir_tests.sh 6_array
     # Run a single arbitrary test not involving recursion through bb.js for MegaHonk
     RUN BIN=../ts/dest/node/main.js FLOW=prove_and_verify_mega_honk ./run_acir_tests.sh 6_array
-    # Run a single arbitrary test not involving recursion through bb.js for full Goblin
-    RUN BIN=../ts/dest/node/main.js FLOW=prove_and_verify_goblin ./run_acir_tests.sh 6_array
     # Run 1_mul through bb.js build, all_cmds flow, to test all cli args.
     RUN BIN=../ts/dest/node/main.js FLOW=all_cmds ./run_acir_tests.sh 1_mul
     # TODO(https://github.com/AztecProtocol/aztec-packages/issues/6672)

barretenberg/acir_tests/Dockerfile.bb.js

@@ -27,8 +27,6 @@ RUN BIN=../ts/dest/node/main.js FLOW=prove_and_verify_ultra_honk ./run_acir_test
 RUN BIN=../ts/dest/node/main.js FLOW=prove_and_verify_mega_honk ./run_acir_tests.sh 6_array
 # Fold and verify an ACIR program stack
 RUN BIN=../ts/dest/node/main.js FLOW=fold_and_verify_program ./run_acir_tests.sh fold_basic
-# Run a single arbitrary test not involving recursion through bb.js for full Goblin
-RUN BIN=../ts/dest/node/main.js FLOW=prove_and_verify_goblin ./run_acir_tests.sh 6_array
 # Run 1_mul through bb.js build, all_cmds flow, to test all cli args.
 RUN BIN=../ts/dest/node/main.js FLOW=all_cmds ./run_acir_tests.sh 1_mul
 # TODO(https://github.com/AztecProtocol/aztec-packages/issues/6672)

barretenberg/cpp/src/barretenberg/bb/main.cpp

@@ -16,7 +16,6 @@
 #include <barretenberg/common/timer.hpp>
 #include <barretenberg/dsl/acir_format/acir_to_constraint_buf.hpp>
 #include <barretenberg/dsl/acir_proofs/acir_composer.hpp>
-#include <barretenberg/dsl/acir_proofs/goblin_acir_composer.hpp>
 #include <barretenberg/srs/global_crs.hpp>
 #include <cstdint>
 #include <iostream>
@@ -248,45 +247,6 @@ bool foldAndVerifyProgram(const std::string& bytecodePath, const std::string& wi
     return ivc.prove_and_verify();
 }
 
-/**
- * @brief Proves and Verifies an ACIR circuit
- *
- * Communication:
- * - proc_exit: A boolean value is returned indicating whether the proof is valid.
- *   an exit code of 0 will be returned for success and 1 for failure.
- *
- * @param bytecodePath Path to the file containing the serialized circuit
- * @param witnessPath Path to the file containing the serialized witness
- * @param recursive Whether to use recursive proof generation of non-recursive
- * @return true if the proof is valid
- * @return false if the proof is invalid
- */
-bool proveAndVerifyGoblin(const std::string& bytecodePath, const std::string& witnessPath)
-{
-    // TODO(https://github.com/AztecProtocol/barretenberg/issues/811): Don't hardcode dyadic circuit size. Currently set
-    // to max circuit size present in acir tests suite.
-    size_t hardcoded_bn254_dyadic_size_hack = 1 << 19;
-    init_bn254_crs(hardcoded_bn254_dyadic_size_hack);
-    size_t hardcoded_grumpkin_dyadic_size_hack = 1 << 10; // For eccvm only
-    init_grumpkin_crs(hardcoded_grumpkin_dyadic_size_hack);
-
-    // Populate the acir constraint system and witness from gzipped data
-    auto constraint_system = get_constraint_system(bytecodePath);
-    auto witness = get_witness(witnessPath);
-
-    // Instantiate a Goblin acir composer and construct a bberg circuit from the acir representation
-    acir_proofs::GoblinAcirComposer acir_composer;
-    acir_composer.create_circuit(constraint_system, witness);
-
-    // Generate a MegaHonk proof and a full Goblin proof
-    auto proof = acir_composer.accumulate_and_prove();
-
-    // Verify the MegaHonk proof and the full Goblin proof
-    auto verified = acir_composer.verify(proof);
-
-    return verified;
-}
-
 /**
  * @brief Creates a proof for an ACIR circuit
  *
@@ -867,9 +827,6 @@ int main(int argc, char* argv[])
         if (command == "fold_and_verify_program") {
             return foldAndVerifyProgram(bytecode_path, witness_path) ? 0 : 1;
         }
-        if (command == "prove_and_verify_goblin") {
-            return proveAndVerifyGoblin(bytecode_path, witness_path) ? 0 : 1;
-        }
 
         if (command == "prove") {
             std::string output_path = get_option(args, "-o", "./proofs/proof");

barretenberg/cpp/src/barretenberg/dsl/acir_proofs/c_bind.cpp

@@ -7,7 +7,6 @@
 #include "barretenberg/common/serialize.hpp"
 #include "barretenberg/common/slab_allocator.hpp"
 #include "barretenberg/dsl/acir_format/acir_format.hpp"
-#include "barretenberg/dsl/acir_proofs/goblin_acir_composer.hpp"
 #include "barretenberg/plonk/proof_system/proving_key/serialize.hpp"
 #include "barretenberg/plonk/proof_system/verification_key/verification_key.hpp"
 #include "barretenberg/srs/global_crs.hpp"
@@ -28,11 +27,6 @@ WASM_EXPORT void acir_new_acir_composer(uint32_t const* size_hint, out_ptr out)
     *out = new acir_proofs::AcirComposer(ntohl(*size_hint));
 }
 
-WASM_EXPORT void acir_new_goblin_acir_composer(out_ptr out)
-{
-    *out = new acir_proofs::GoblinAcirComposer();
-}
-
 WASM_EXPORT void acir_delete_acir_composer(in_ptr acir_composer_ptr)
 {
     delete reinterpret_cast<acir_proofs::AcirComposer*>(*acir_composer_ptr);
@@ -122,23 +116,6 @@ WASM_EXPORT void acir_prove_and_verify_mega_honk(uint8_t const* acir_vec, uint8_
     *result = verifier.verify_proof(proof);
 }
 
-WASM_EXPORT void acir_goblin_prove(in_ptr acir_composer_ptr,
-                                   uint8_t const* acir_vec,
-                                   uint8_t const* witness_vec,
-                                   uint8_t** out)
-{
-    auto acir_composer = reinterpret_cast<acir_proofs::GoblinAcirComposer*>(*acir_composer_ptr);
-    auto constraint_system = acir_format::circuit_buf_to_acir_format(from_buffer<std::vector<uint8_t>>(acir_vec));
-    auto witness = acir_format::witness_buf_to_witness_data(from_buffer<std::vector<uint8_t>>(witness_vec));
-
-    acir_composer->create_circuit(constraint_system, witness);
-    auto proof = acir_composer->accumulate_and_prove();
-    auto proof_data_buf = to_buffer</*include_size=*/true>(
-        proof); // template parameter needs to be set so that vector deserialization from
-                // buffer, which reads the size at the beginning can be done properly
-    *out = to_heap_buffer(proof_data_buf);
-}
-
 WASM_EXPORT void acir_load_verification_key(in_ptr acir_composer_ptr, uint8_t const* vk_buf)
 {
     auto acir_composer = reinterpret_cast<acir_proofs::AcirComposer*>(*acir_composer_ptr);
@@ -170,14 +147,6 @@ WASM_EXPORT void acir_get_proving_key(in_ptr acir_composer_ptr, uint8_t const* a
     *out = to_heap_buffer(to_buffer(*pk));
 }
 
-WASM_EXPORT void acir_goblin_verify(in_ptr acir_composer_ptr, uint8_t const* proof_buf, bool* result)
-{
-    auto acir_composer = reinterpret_cast<acir_proofs::GoblinAcirComposer*>(*acir_composer_ptr);
-    auto proof_data_buf = from_buffer<std::vector<uint8_t>>(proof_buf);
-    auto proof = from_buffer<std::vector<bb::fr>>(proof_data_buf);
-    *result = acir_composer->verify(proof);
-}
-
 WASM_EXPORT void acir_verify_proof(in_ptr acir_composer_ptr, uint8_t const* proof_buf, bool* result)
 {
     auto acir_composer = reinterpret_cast<acir_proofs::AcirComposer*>(*acir_composer_ptr);

barretenberg/cpp/src/barretenberg/dsl/acir_proofs/c_bind.hpp

@@ -13,8 +13,6 @@ WASM_EXPORT void acir_get_circuit_sizes(uint8_t const* constraint_system_buf,
 
 WASM_EXPORT void acir_new_acir_composer(uint32_t const* size_hint, out_ptr out);
 
-WASM_EXPORT void acir_new_goblin_acir_composer(out_ptr out);
-
 WASM_EXPORT void acir_delete_acir_composer(in_ptr acir_composer_ptr);
 
 WASM_EXPORT void acir_create_circuit(in_ptr acir_composer_ptr,
@@ -57,16 +55,6 @@ WASM_EXPORT void acir_fold_and_verify_program_stack(uint8_t const* constraint_sy
                                                     uint8_t const* witness_buf,
                                                     bool* result);
 
-/**
- * @brief Construct a full goblin proof
- * @details Makes a call to accumulate to a final circuit before constructing a Goblin proof
- *
- */
-WASM_EXPORT void acir_goblin_prove(in_ptr acir_composer_ptr,
-                                   uint8_t const* constraint_system_buf,
-                                   uint8_t const* witness_buf,
-                                   uint8_t** out);
-
 WASM_EXPORT void acir_load_verification_key(in_ptr acir_composer_ptr, uint8_t const* vk_buf);
 
 WASM_EXPORT void acir_init_verification_key(in_ptr acir_composer_ptr);
@@ -77,12 +65,6 @@ WASM_EXPORT void acir_get_proving_key(in_ptr acir_composer_ptr, uint8_t const* a
 
 WASM_EXPORT void acir_verify_proof(in_ptr acir_composer_ptr, uint8_t const* proof_buf, bool* result);
 
-/**
- * @brief Verifies a full goblin proof (and the MegaHonk proof produced by accumulation)
- *
- */
-WASM_EXPORT void acir_goblin_verify(in_ptr acir_composer_ptr, uint8_t const* proof_buf, bool* result);
-
 WASM_EXPORT void acir_get_solidity_verifier(in_ptr acir_composer_ptr, out_str_buf out);
 
 WASM_EXPORT void acir_serialize_proof_into_fields(in_ptr acir_composer_ptr,

barretenberg/exports.json

@@ -534,17 +534,6 @@
     ],
     "isAsync": false
   },
-  {
-    "functionName": "acir_new_goblin_acir_composer",
-    "inArgs": [],
-    "outArgs": [
-      {
-        "name": "out",
-        "type": "out_ptr"
-      }
-    ],
-    "isAsync": false
-  },
   {
     "functionName": "acir_delete_acir_composer",
     "inArgs": [
@@ -674,30 +663,6 @@
     ],
     "isAsync": false
   },
-  {
-    "functionName": "acir_goblin_prove",
-    "inArgs": [
-      {
-        "name": "acir_composer_ptr",
-        "type": "in_ptr"
-      },
-      {
-        "name": "constraint_system_buf",
-        "type": "const uint8_t *"
-      },
-      {
-        "name": "witness_buf",
-        "type": "const uint8_t *"
-      }
-    ],
-    "outArgs": [
-      {
-        "name": "out",
-        "type": "uint8_t **"
-      }
-    ],
-    "isAsync": false
-  },
   {
     "functionName": "acir_load_verification_key",
     "inArgs": [
@@ -780,26 +745,6 @@
     ],
     "isAsync": false
   },
-  {
-    "functionName": "acir_goblin_verify",
-    "inArgs": [
-      {
-        "name": "acir_composer_ptr",
-        "type": "in_ptr"
-      },
-      {
-        "name": "proof_buf",
-        "type": "const uint8_t *"
-      }
-    ],
-    "outArgs": [
-      {
-        "name": "result",
-        "type": "bool *"
-      }
-    ],
-    "isAsync": false
-  },
   {
     "functionName": "acir_get_solidity_verifier",
     "inArgs": [