open-standards/.github/workflows/wai-ops-differential.yml
Transaction Science 0175359167 int_mlicpp gate 4 (WIP: committed before running): the differential's int_mlicpp half
tests/int_ops_differential.rs: random WMB1 bundles (h_s, an entropy network that keeps
the size, g_s, the tables) and WIM1 payloads whose y stream is coded in the decode's
order against the buckets the direct networks give; each case through int_mlicpp::ops
and int_mlicpp::legacy: outside the planned breaks the same y symbols and the same
image, or the same code at the same check; under a planned break the decode through
the operator set refuses (model_mismatch). The classifier reads the bundle and the
payload's header: the other WHM1 decoders' breaks (load_break), and the rules the direct
decode makes only when a network runs (a layer that does not fit the channels before
it, a shift or gf of 128 or more that a layer uses, a leaky shift of 64 or more, a
network whose input is not the payload's channel count), and a convolution's padded
side past 2^26, which the operator set's run-time plan caps. Each break is shown on a
hand-made bundle. The bounds-pass oracle test also covers the three networks. The
nightly workflow names the decoder.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-15 22:02:26 -04:00

65 lines
2.7 KiB
YAML

name: wai-ops differential (nightly)
# Each integer decoder that decodes through the integer operator set
# (wai/extensions/integer-operators.md) against its direct decode (the test-only
# `legacy_int` feature), on random parameter sets and payloads, for an hour under each
# build profile: with overflow checks on and with them off. Outside the planned breaks
# of integer-operators §15.3 the two decode to the same bytes or both refuse, and the
# direct decode never panics; under a planned break the decode through the operator set
# refuses (wai/wai-rs/tests/int_ops_differential.rs). Today: wai.neural.int_synth,
# wai.splat.int_codec, wai.audio.int_codec, wai.neural.int_hyper (whose decode is
# also the keyframe of wai.video.int_hyper) and wai.neural.int_mlicpp.
#
# Each night starts from its own seed, the date, which the log prints; a failing case
# names its seed, and `WAI_DIFF_SEED=<seed>` re-runs it. The same tests run for a fixed
# count on every push, in wai-conformance.yml's fast-kernel steps.
# One run per branch at a time. A push supersedes the run before it.
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
on:
schedule:
- cron: '41 2 * * *'
# A change to this file runs it for two minutes per profile, so a broken job is seen
# before the night.
pull_request:
paths:
- '.github/workflows/wai-ops-differential.yml'
jobs:
differential:
name: differential · ${{ matrix.profile }}
runs-on: linux
timeout-minutes: 120
strategy:
fail-fast: false
matrix:
profile: [debug, release]
steps:
- uses: actions/checkout@v4
# The docker image ships no Rust.
- name: Install Rust 1.98.0
shell: bash
run: |
export PATH="$HOME/.cargo/bin:$PATH"
command -v rustup >/dev/null 2>&1 || \
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal --default-toolchain 1.98.0
rustup toolchain install 1.98.0 --profile minimal
rustup default 1.98.0
echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
- name: Through the operator set against the direct decode, random sets and payloads
working-directory: wai/wai-rs
shell: bash
env:
WAI_DIFF_SECS: ${{ github.event_name == 'schedule' && '3600' || '120' }}
run: |
set -euo pipefail
P=""
if [ "${{ matrix.profile }}" = release ]; then P="--release"; fi
export WAI_DIFF_SEED="$(date -u +%Y%m%d)"
echo "WAI_DIFF_SECS=$WAI_DIFF_SECS WAI_DIFF_SEED=$WAI_DIFF_SEED"
cargo test $P --locked --no-default-features --features legacy_int,splat_int,audio_int --test int_ops_differential -- --nocapture