Parent Log: http://ci.aztec-labs.com/7138843e6c6b7613 Command: eda1139129e17851 SYS=ultra_honk FLOW=prove_then_verify barretenberg/acir_tests/scripts/run_test.sh conditional_regression_underflow Commit: https://github.com/AztecProtocol/aztec-packages/commit/fa23733be8278348dff0959c8094bcfd89eb44d5 Env: REF_NAME=gh-readonly-queue/next/pr-14929-15c121440ebf929fded7bd0c31960fb154a3fa7a CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Thu Jun 12 10:05:05 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-14929_amd64_x2-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_23294be2dac2e7d4_next 10:05:05 bb command: prove (mem: 5.00 MiB) 10:05:05 Scheme is: ultra_honk, num threads: 8 (mem: 5.00 MiB) 10:05:05 --scheme: ultra_honk (mem: 5.00 MiB) 10:05:05 --bytecode_path: ./target/program.json (mem: 5.00 MiB) 10:05:05 --output_path: /tmp/tmp.mT6Q2ofPW6 (mem: 5.00 MiB) 10:05:05 --verbose: true (mem: 5.00 MiB) 10:05:05 --crs_path: /home/aztec-dev/.bb-crs (mem: 5.00 MiB) 10:05:05 --oracle_hash: poseidon2 (mem: 5.00 MiB) 10:05:05 created circuit (mem: 7.00 MiB) 10:05:05 Constructing DeciderProvingKey (mem: 7.00 MiB) 10:05:05 allocating polynomials object in proving key... (mem: 9.00 MiB) 10:05:05 populating trace... (mem: 19.00 MiB) 10:05:05 time to construct proving key: 37 ms. (mem: 20.00 MiB) 10:05:05 using cached bn254 crs with num points 33554433 at "/home/aztec-dev/.bb-crs/bn254_g1.dat" (mem: 20.00 MiB) 10:05:05 Initialized BN254 CRS from memory with num points = 4161 (mem: 20.00 MiB) 10:05:05 WARNING: We are temporarily regressing prover speed by computing the verification key in the prover. This will be fixed in a followup PR. (mem: 20.00 MiB) 10:05:05 vkey hash in Oink prover: 0x00000000000000000000000000000000b074df8916f9f5585308a3a5a7083b14 (mem: 20.00 MiB) 10:05:05 created oink proof (mem: 20.00 MiB) 10:05:05 starting sumcheck rounds... (mem: 20.00 MiB) 10:05:05 completed 12 rounds of sumcheck (mem: 20.00 MiB) 10:05:05 executed multivariate-to-univariate reduction (mem: 20.00 MiB) 10:05:05 computed opening proof (mem: 20.00 MiB) 10:05:05 finished decider proving. (mem: 20.00 MiB) 10:05:05 Public inputs saved to "/tmp/tmp.mT6Q2ofPW6/public_inputs" (mem: 20.00 MiB) 10:05:05 Proof saved to "/tmp/tmp.mT6Q2ofPW6/proof" (mem: 20.00 MiB) 10:05:05 bb command: write_vk (mem: 5.00 MiB) 10:05:05 Scheme is: ultra_honk, num threads: 8 (mem: 6.00 MiB) 10:05:05 --scheme: ultra_honk (mem: 6.00 MiB) 10:05:05 --bytecode_path: ./target/program.json (mem: 6.00bb command: verify MiB) 10:05:05 (mem: --output_path: - (mem: 6.00 MiB) 10:05:05 --verbose: true (mem: 6.00 MiB) 10:05:05 --crs_path: /home/aztec-dev/.bb-crs (mem: 6.00 MiB) 10:05:05 --oracle_hash: poseidon2 (mem: 6.00 MiB) 10:05:05 6.00 MiB) 10:05:05 Scheme is: ultra_honk, num threads: 8 (mem: 6.00 MiB) 10:05:05 --public_inputs_path: /tmp/tmp.mT6Q2ofPW6/public_inputs (mem: 6.00 MiB) 10:05:05 --proof_path: /tmp/tmp.mT6Q2ofPW6/proof (mem: 6.00 MiB) 10:05:05 --vk_path: /dev/fd/62 (mem: 6.00 MiB) 10:05:05 --verbose: true (mem: 6.00 MiB) 10:05:05 --scheme: ultra_honk (mem: 6.00 MiB) 10:05:05 --crs_path: /home/aztec-dev/.bb-crs (mem: 6.00 MiB) 10:05:05 --oracle_hash: poseidon2 (mem: 6.00 MiB) 10:05:05 created circuit (mem: 8.00 MiB) 10:05:05 Constructing DeciderProvingKey (mem: 8.00 MiB) 10:05:05 allocating polynomials object in proving key... (mem: 12.00 MiB) 10:05:05 populating trace... (mem: 21.00 MiB) 10:05:05 time to construct proving key: 21 ms. (mem: 22.00 MiB) 10:05:05 using cached bn254 crs with num points 33554433 at "/home/aztec-dev/.bb-crs/bn254_g1.dat" (mem: 23.00 MiB) 10:05:05 Initialized BN254 CRS from memory with num points = 4161 (mem: 23.00 MiB) 10:05:05 vkey hash in Oink verifier: 0x00000000000000000000000000000000b074df8916f9f5585308a3a5a7083b14 (mem: 7.00 MiB) 10:05:05 using cached bn254 crs with num points 33554433 at "/home/aztec-dev/.bb-crs/bn254_g1.dat" (mem: 7.00 MiB) 10:05:05 Initialized BN254 CRS from memory with num points = 65 (mem: 7.00 MiB) 10:05:05 sumcheck_verified: 1 (mem: 7.00 MiB) 10:05:05 libra_evals_verified: 1 (mem: 7.00 MiB) 10:05:05 pairing_check_verified: 1 (mem: 7.00 MiB) 10:05:05 Proof verified successfully (mem: 7.00 MiB) 10:05:05 verified: 1 (mem: 7.00 MiB) 10:05:05 PASSED (0s)