Action e209ddb17165c663067d616182567930745991c60725de792463e50f20546bed

Summary

state: not queued

kind: driver_ir_equiv

subject: lhs=3c19ec549949 rhs=d1d808f4f507 top=__fixed_point__binary_exponent_after_truncation

Upstream Dependencies

Failure

failed at 2026-02-20T05:01:51.112796829+00:00 by unknown-host:2098204:web-runner-23

summary: docker run failed (exit=Some(1)): [ir-equiv] Time taken: 2.781ms

docker run failed (exit=Some(1)): [ir-equiv] Time taken: 2.781ms
command:
docker run --name xlsynth-bvc-run-e209ddb17165c663-2098204-197 --rm --pull never --network none -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/artifacts/3c/19/3c19ec54994944ca1034d97ec6186038dd62177fad89e3db715a41621f7ab166/payload/package.ir:/inputs/lhs.ir:ro -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/artifacts/d1/d8/d1d808f4f507c893e27cc6f9ab238c531de3079bc48559758fc355e7d733158f/payload/package.opt.ir:/inputs/rhs.ir:ro -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/.staging/e209ddb17165c663067d616182567930745991c60725de792463e50f20546bed-2098204-1771563710085048147/payload:/outputs -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/driver-release-cache:/cache:ro -e IR_TOP=__fixed_point__binary_exponent_after_truncation -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: 2.781ms
[ir-equiv] failure: lhs_inputs: [FnInput { name: "num_bits_result", value: bits[32]:4294967295 }, FnInput { name: "num_bits_a", value: bits[32]:4294967294 }, FnInput { name: "binary_exponent_a", value: bits[32]:0 }], rhs_inputs: [FnInput { name: "num_bits_result", value: bits[32]:4294967295 }, FnInput { name: "num_bits_a", value: bits[32]:4294967294 }, FnInput { name: "binary_exponent_a", 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:282:12-283:102", label: "truncation_cannot_increase_the_number_of_bits_in_the_result" }) }

docker run --name xlsynth-bvc-run-e209ddb17165c663-2098204-197 --rm --pull never --network none -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/artifacts/3c/19/3c19ec54994944ca1034d97ec6186038dd62177fad89e3db715a41621f7ab166/payload/package.ir:/inputs/lhs.ir:ro -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/artifacts/d1/d8/d1d808f4f507c893e27cc6f9ab238c531de3079bc48559758fc355e7d733158f/payload/package.opt.ir:/inputs/rhs.ir:ro -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/.staging/e209ddb17165c663067d616182567930745991c60725de792463e50f20546bed-2098204-1771563710085048147/payload:/outputs -v /home/cdleary/proj/xlsynth-bvc/bvc-artifacts/driver-release-cache:/cache:ro -e IR_TOP=__fixed_point__binary_exponent_after_truncation -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": "3c19ec54994944ca1034d97ec6186038dd62177fad89e3db715a41621f7ab166",
  "rhs_ir_action_id": "d1d808f4f507c893e27cc6f9ab238c531de3079bc48559758fc355e7d733158f",
  "top_fn_name": "__fixed_point__binary_exponent_after_truncation",
  "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"
  }
}