Action a0caf661e1ffa809cf63a989e0cfdb992ec0dd290d748ce8ffd2b185877d695f

Summary

state: not queued

kind: driver_ir_equiv

subject: lhs=ac8c92a4a421 rhs=6efd79a84220 top=__fixed_point__aligned_width

Upstream Dependencies

Failure

failed at 2026-02-20T04:56:48.048186092+00:00 by unknown-host:2098204:web-runner-22

summary: docker run failed (exit=Some(1)): [ir-equiv] Time taken: 13.253ms

docker run failed (exit=Some(1)): [ir-equiv] Time taken: 13.253ms
command:
docker run --name xlsynth-bvc-run-a0caf661e1ffa809-2098204-145 --rm --pull never --network none -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/artifacts/ac/8c/ac8c92a4a421c2eb8ba2428b84e0c71c60d27633a0c6f62a0804142da9bd53b6/payload/package.ir:/inputs/lhs.ir:ro -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/artifacts/6e/fd/6efd79a84220d51bc87c936fc0cf7b467d5f83847702e45c4ab7cc64e7d146d0/payload/package.opt.ir:/inputs/rhs.ir:ro -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/.staging/a0caf661e1ffa809cf63a989e0cfdb992ec0dd290d748ce8ffd2b185877d695f-2098204-1771563406228500332/payload:/outputs -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/driver-release-cache:/cache:ro -e IR_TOP=__fixed_point__aligned_width -e XLSYNTH_PLATFORM=ubuntu2004 -e XLSYNTH_VERSION=v0.0.230 xlsynth-bvc-driver:0.3.0 bash -lc set -euo pipefail

cache_dir="/cache/${XLSYNTH_VERSION}/${XLSYNTH_PLATFORM}"
if [ ! -d "${cache_dir}" ]; then
  echo "missing cached xlsynth release at ${cache_dir}" >&2
  exit 1
fi
rm -rf /tmp/xlsynth-release
mkdir -p /tmp/xlsynth-release
cp -a "${cache_dir}/." /tmp/xlsynth-release/
for ext in so dylib; do
  if [ -f "/tmp/xlsynth-release/libxls-${XLSYNTH_PLATFORM}.${ext}" ]; then
    ln -sf "/tmp/xlsynth-release/libxls-${XLSYNTH_PLATFORM}.${ext}" "/tmp/xlsynth-release/libxls-${XLSYNTH_VERSION}-${XLSYNTH_PLATFORM}.${ext}"
  fi
done
export XLSYNTH_TOOLS=/tmp/xlsynth-release
export LD_LIBRARY_PATH="/tmp/xlsynth-release:${LD_LIBRARY_PATH:-}"

cat > /tmp/xlsynth-toolchain.toml <<'TOML'
[toolchain]
tool_path = "/tmp/xlsynth-release"
TOML
xlsynth-driver --toolchain /tmp/xlsynth-toolchain.toml ir-equiv /inputs/lhs.ir /inputs/rhs.ir --top "${IR_TOP}" --solver auto --output_json /outputs/ir_equiv.json
test -s /outputs/ir_equiv.json

stdout:

stderr:
[ir-equiv] Time taken: 13.253ms
[ir-equiv] failure: lhs_inputs: [FnInput { name: "NB_A", value: bits[32]:0 }, FnInput { name: "BE_A", value: bits[32]:0 }, FnInput { name: "NB_B", value: bits[32]:4294967295 }, FnInput { name: "BE_B", value: bits[32]:0 }], rhs_inputs: [FnInput { name: "NB_A", value: bits[32]:0 }, FnInput { name: "BE_A", value: bits[32]:0 }, FnInput { name: "NB_B", value: bits[32]:4294967295 }, FnInput { name: "BE_B", value: bits[32]:0 }], lhs_output: FnOutput { value: bits[32]:4294967295, assertion_violation: None }, rhs_output: FnOutput { value: bits[32]:4294967295, assertion_violation: Some(AssertionViolation { message: "Assertion failure via assert! @ /inputs/subtree/xls/dslx/stdlib/fixed_point.x:225:12-225:68", label: "__fixed_point__aligned_width_0___itok__fixed_point__aligned_width_0_width_will_yield_nonsensical_results" }) }

docker run --name xlsynth-bvc-run-a0caf661e1ffa809-2098204-145 --rm --pull never --network none -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/artifacts/ac/8c/ac8c92a4a421c2eb8ba2428b84e0c71c60d27633a0c6f62a0804142da9bd53b6/payload/package.ir:/inputs/lhs.ir:ro -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/artifacts/6e/fd/6efd79a84220d51bc87c936fc0cf7b467d5f83847702e45c4ab7cc64e7d146d0/payload/package.opt.ir:/inputs/rhs.ir:ro -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/.staging/a0caf661e1ffa809cf63a989e0cfdb992ec0dd290d748ce8ffd2b185877d695f-2098204-1771563406228500332/payload:/outputs -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/driver-release-cache:/cache:ro -e IR_TOP=__fixed_point__aligned_width -e XLSYNTH_PLATFORM=ubuntu2004 -e XLSYNTH_VERSION=v0.0.230 xlsynth-bvc-driver:0.3.0 bash -lc set -euo pipefail

Action JSON

{
  "action": "driver_ir_equiv",
  "lhs_ir_action_id": "ac8c92a4a421c2eb8ba2428b84e0c71c60d27633a0c6f62a0804142da9bd53b6",
  "rhs_ir_action_id": "6efd79a84220d51bc87c936fc0cf7b467d5f83847702e45c4ab7cc64e7d146d0",
  "top_fn_name": "__fixed_point__aligned_width",
  "version": "v0.0.230",
  "runtime": {
    "driver_version": "0.3.0",
    "release_platform": "ubuntu2004",
    "docker_image": "xlsynth-bvc-driver:0.3.0",
    "dockerfile": "docker/xlsynth-driver.Dockerfile"
  }
}