Update reference implementation #30

	name: Soundness Check

	on:
	push:
	pull_request:

	jobs:
	build-test:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Install Valgrind
	run: sudo apt-get update && sudo apt-get install -y valgrind

	- name: Build reference implementation
	run: make -C reference_implementation

	- name: Install uv
	uses: astral-sh/setup-uv@v6
	with:
	version: "0.9.8"

	- name: Set up Python
	run: uv python install

	- name: Run small soundness check subset with valgrind
	run: \|
	uv run pytest -n auto --verbose \
	--executable='reference_implementation/partdiff' \
	--strictness=4 \
	--valgrind \
	--shuffle=42 \
	--max-num-tests=5

	- name: Run soundness check
	run: \|
	uv run pytest -n auto --verbose \
	--executable='reference_implementation/partdiff' \
	--strictness=4 \
	--shuffle=42

Provide feedback