Parent Log: http://ci.aztec-labs.com/f390c288863afd04 Command: a3a6619f4151e76a 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/6e2f55a89973b55c8c3c210b7f3a692b4d3d6473 Env: REF_NAME=gh-readonly-queue/next/pr-15216-b52f0ff5ec39d6832a15613ed349e6e2f8077a2d CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Mon Jun 23 16:05:18 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15216_amd64_x4-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_23294be2dac2e7d4_next 16:05:18 bb command: write_vk (mem: 8.00 MiB) 16:05:18 Scheme is: ultra_honk, num threads: 8 (mem: 8.00 MiB) 16:05:18 --scheme: ultra_honk (mem: 8.00 MiB) 16:05:18 --bytecode_path: ./target/program.json (mem: 8.00 MiB) 16:05:18 --output_path: /tmp/tmp.VV6lGnc2Un (mem: 8.00 MiB) 16:05:18 --verbose: true (mem: 8.00 MiB) 16:05:18 --crs_path: /home/aztec-dev/.bb-crs (mem: 8.00 MiB) 16:05:18 --oracle_hash: poseidon2 (mem: 8.00 MiB) 16:05:18 created circuit (mem: 10.00 MiB) 16:05:18 Constructing DeciderProvingKey (mem: 10.00 MiB) 16:05:18 allocating polynomials object in proving key... (mem: 13.00 MiB) 16:05:18 populating trace... (mem: 21.00 MiB) 16:05:18 time to construct proving key: 23 ms. (mem: 22.00 MiB) 16:05:18 using cached bn254 crs with num points 33554433 at "/home/aztec-dev/.bb-crs/bn254_g1.dat" (mem: 22.00 MiB) 16:05:18 Initialized BN254 CRS from memory with num points = 4097 (mem: 22.00 MiB) 16:05:19 VK saved to "/tmp/tmp.VV6lGnc2Un/vk" (mem: 23.00 MiB) 16:05:19 bb command: prove (mem: 8.00 MiB) 16:05:19 Scheme is: ultra_honk, num threads: 8 (mem: 9.00 MiB) 16:05:19 --scheme: ultra_honk (mem: 9.00 MiB) 16:05:19 --bytecode_path: ./target/program.json (mem: 9.00 MiB) 16:05:19 --output_path: /tmp/tmp.VV6lGnc2Un (mem: 9.00 MiB) 16:05:19 --vk_path: /tmp/tmp.VV6lGnc2Un/vk (mem: 9.00 MiB) 16:05:19 --verbose: true (mem: 9.00 MiB) 16:05:19 --crs_path: /home/aztec-dev/.bb-crs (mem: 9.00 MiB) 16:05:19 --oracle_hash: poseidon2 (mem: 9.00 MiB) 16:05:19 created circuit (mem: 10.00 MiB) 16:05:19 Constructing DeciderProvingKey (mem: 10.00 MiB) 16:05:19 allocating polynomials object in proving key... (mem: 13.00 MiB) 16:05:19 populating trace... (mem: 23.00 MiB) 16:05:19 time to construct proving key: 20 ms. (mem: 25.00 MiB) 16:05:19 using cached bn254 crs with num points 33554433 at "/home/aztec-dev/.bb-crs/bn254_g1.dat" (mem: 25.00 MiB) 16:05:19 Initialized BN254 CRS from memory with num points = 4097 (mem: 25.00 MiB) 16:05:19 vkey hash in Oink prover: 0x00000000000000000000000000000000b074df8916f9f5585308a3a5a7083b14 (mem: 25.00 MiB) 16:05:19 created oink proof (mem: 25.00 MiB) 16:05:19 starting sumcheck rounds... (mem: 25.00 MiB) 16:05:19 completed 12 rounds of sumcheck (mem: 25.00 MiB) 16:05:19 executed multivariate-to-univariate reduction (mem: 25.00 MiB) 16:05:19 computed opening proof (mem: 25.00 MiB) 16:05:19 finished decider proving. (mem: 25.00 MiB) 16:05:19 Public inputs saved to "/tmp/tmp.VV6lGnc2Un/public_inputs" (mem: 25.00 MiB) 16:05:19 Proof saved to "/tmp/tmp.VV6lGnc2Un/proof" (mem: 25.00 MiB) 16:05:19 bb command: verify (mem: 9.00 MiB) 16:05:19 Scheme is: ultra_honk, num threads: 8 (mem: 9.00 MiB) 16:05:19 --public_inputs_path: /tmp/tmp.VV6lGnc2Un/public_inputs (mem: 9.00 MiB) 16:05:19 --proof_path: /tmp/tmp.VV6lGnc2Un/proof (mem: 9.00 MiB) 16:05:19 --vk_path: /tmp/tmp.VV6lGnc2Un/vk (mem: 9.00 MiB) 16:05:19 --verbose: true (mem: 9.00 MiB) 16:05:19 --scheme: ultra_honk (mem: 9.00 MiB) 16:05:19 --crs_path: /home/aztec-dev/.bb-crs (mem: 9.00 MiB) 16:05:19 --oracle_hash: poseidon2 (mem: 9.00 MiB) 16:05:19 vkey hash in Oink verifier: 0x00000000000000000000000000000000b074df8916f9f5585308a3a5a7083b14 (mem: 11.00 MiB) 16:05:19 using cached bn254 crs with num points 33554433 at "/home/aztec-dev/.bb-crs/bn254_g1.dat" (mem: 12.00 MiB) 16:05:19 Initialized BN254 CRS from memory with num points = 1 (mem: 13.00 MiB) 16:05:19 sumcheck_verified: 1 (mem: 13.00 MiB) 16:05:19 libra_evals_verified: 1 (mem: 13.00 MiB) 16:05:19 pairing_check_verified: 1 (mem: 13.00 MiB) 16:05:19 Proof verified successfully (mem: 13.00 MiB) 16:05:19 verified: 1 (mem: 13.00 MiB) 16:05:19 PASSED (1s)