Parent Log: http://ci.aztec-labs.com/702e8e94e52e9d7c Command: 9d3d5727e7b6685d 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/91b55c58278a7d091339ac513d633fa070d5276b Env: REF_NAME=gh-readonly-queue/next/pr-15008-92ef6e28f2b718bb1009392a60b8311979c782d2 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Thu Jun 19 13:41:49 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15008_amd64_x2-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_23294be2dac2e7d4_next 13:41:49 bb command: write_vk (mem: 7.00 MiB) 13:41:49 Scheme is: ultra_honk, num threads: 8 (mem: 8.00 MiB) 13:41:49 --scheme: ultra_honk (mem: 8.00 MiB) 13:41:49 --bytecode_path: ./target/program.json (mem: 8.00 MiB) 13:41:49 --output_path: /tmp/tmp.pCaxMD7afH (mem: 8.00 MiB) 13:41:49 --verbose: true (mem: 8.00 MiB) 13:41:49 --crs_path: /home/aztec-dev/.bb-crs (mem: 8.00 MiB) 13:41:49 --oracle_hash: poseidon2 (mem: 8.00 MiB) 13:41:49 created circuit (mem: 10.00 MiB) 13:41:49 Constructing DeciderProvingKey (mem: 10.00 MiB) 13:41:49 allocating polynomials object in proving key... (mem: 12.00 MiB) 13:41:49 populating trace... (mem: 21.00 MiB) 13:41:49 time to construct proving key: 24 ms. (mem: 21.00 MiB) 13:41:49 using cached bn254 crs with num points 33554433 at "/home/aztec-dev/.bb-crs/bn254_g1.dat" (mem: 21.00 MiB) 13:41:49 Initialized BN254 CRS from memory with num points = 4161 (mem: 22.00 MiB) 13:41:49 VK saved to "/tmp/tmp.pCaxMD7afH/vk" (mem: 22.00 MiB) 13:41:49 bb command: prove (mem: 7.00 MiB) 13:41:49 Scheme is: ultra_honk, num threads: 8 (mem: 8.00 MiB) 13:41:49 --scheme: ultra_honk (mem: 8.00 MiB) 13:41:49 --bytecode_path: ./target/program.json (mem: 8.00 MiB) 13:41:49 --output_path: /tmp/tmp.pCaxMD7afH (mem: 8.00 MiB) 13:41:49 --vk_path: /tmp/tmp.pCaxMD7afH/vk (mem: 8.00 MiB) 13:41:49 --verbose: true (mem: 8.00 MiB) 13:41:49 --crs_path: /home/aztec-dev/.bb-crs (mem: 8.00 MiB) 13:41:49 --oracle_hash: poseidon2 (mem: 8.00 MiB) 13:41:49 created circuit (mem: 9.00 MiB) 13:41:49 Constructing DeciderProvingKey (mem: 9.00 MiB) 13:41:49 allocating polynomials object in proving key... (mem: 12.00 MiB) 13:41:49 populating trace... (mem: 23.00 MiB) 13:41:49 time to construct proving key: 40 ms. (mem: 24.00 MiB) 13:41:49 using cached bn254 crs with num points 33554433 at "/home/aztec-dev/.bb-crs/bn254_g1.dat" (mem: 25.00 MiB) 13:41:49 Initialized BN254 CRS from memory with num points = 4161 (mem: 25.00 MiB) 13:41:49 vkey hash in Oink prover: 0x00000000000000000000000000000000b074df8916f9f5585308a3a5a7083b14 (mem: 25.00 MiB) 13:41:49 created oink proof (mem: 26.00 MiB) 13:41:49 starting sumcheck rounds... (mem: 26.00 MiB) 13:41:50 completed 12 rounds of sumcheck (mem: 26.00 MiB) 13:41:50 executed multivariate-to-univariate reduction (mem: 26.00 MiB) 13:41:50 computed opening proof (mem: 26.00 MiB) 13:41:50 finished decider proving. (mem: 26.00 MiB) 13:41:50 Public inputs saved to "/tmp/tmp.pCaxMD7afH/public_inputs" (mem: 26.00 MiB) 13:41:50 Proof saved to "/tmp/tmp.pCaxMD7afH/proof" (mem: 26.00 MiB) 13:41:50 bb command: verify (mem: 7.00 MiB) 13:41:50 Scheme is: ultra_honk, num threads: 8 (mem: 7.00 MiB) 13:41:50 --public_inputs_path: /tmp/tmp.pCaxMD7afH/public_inputs (mem: 7.00 MiB) 13:41:50 --proof_path: /tmp/tmp.pCaxMD7afH/proof (mem: 7.00 MiB) 13:41:50 --vk_path: /tmp/tmp.pCaxMD7afH/vk (mem: 7.00 MiB) 13:41:50 --verbose: true (mem: 7.00 MiB) 13:41:50 --scheme: ultra_honk (mem: 7.00 MiB) 13:41:50 --crs_path: /home/aztec-dev/.bb-crs (mem: 7.00 MiB) 13:41:50 --oracle_hash: poseidon2 (mem: 7.00 MiB) 13:41:50 vkey hash in Oink verifier: 0x00000000000000000000000000000000b074df8916f9f5585308a3a5a7083b14 (mem: 8.00 MiB) 13:41:50 using cached bn254 crs with num points 33554433 at "/home/aztec-dev/.bb-crs/bn254_g1.dat" (mem: 9.00 MiB) 13:41:50 Initialized BN254 CRS from memory with num points = 65 (mem: 9.00 MiB) 13:41:50 sumcheck_verified: 1 (mem: 9.00 MiB) 13:41:50 libra_evals_verified: 1 (mem: 9.00 MiB) 13:41:50 pairing_check_verified: 1 (mem: 9.00 MiB) 13:41:50 Proof verified successfully (mem: 9.00 MiB) 13:41:50 verified: 1 (mem: 9.00 MiB) 13:41:50 PASSED (1s)