verify-rust-std/.github/workflows/flux.yml at main · model-checking/verify-rust-std · GitHub

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name: Flux

on:
  workflow_dispatch:
  push:
    branches: [main]
  pull_request:
    branches: [main]

env:
  FLUX_VERSION: "6b080b32801f923bfb590ac48e729de38f829f21"
  FIXPOINT_VERSION: "nightly-10-15-2025"

jobs:
  check-flux-on-core:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Local Binaries
        run: |
          mkdir -p ~/.local/bin
          echo ~/.cargo/bin >> $GITHUB_PATH
          echo ~/.local/bin >> $GITHUB_PATH

      - name: Download and install fixpoint
        run: |
          set -e
          NAME="fixpoint-x86_64-linux-gnu.tar.gz"
          URL="https://github.com/ucsd-progsys/liquid-fixpoint/releases/download/${FIXPOINT_VERSION}/${NAME}"

          echo "Downloading from $URL"
          curl -fsSL --retry 3 -o "$NAME" "$URL"

          echo "Extracting archive"
          tar -xzf "$NAME"
          mkdir -p ~/.local/bin
          cp fixpoint ~/.local/bin/fixpoint

          echo "Cleaning up"
          rm -f "$NAME"

      - name: Install Z3
        uses: cda-tum/setup-z3@v1.6.1
        with:
          version: 4.12.1
          platform: linux
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Clone Flux
        run: |
          git clone https://github.com/flux-rs/flux.git
          cd flux
          git checkout $FLUX_VERSION

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2.7.8
        with:
          workspaces: flux

      - name: Install Flux
        run: |
          cd flux
          cargo x install

      - name: Verify Core
        run: |
          cd library
          FLUXFLAGS="-Ftimings" cargo flux -p core