Add a Kani function that checks if the range of a float is valid for conversion to int #3288
Workflow file for this run
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| # Copyright Kani Contributors | |
| # SPDX-License-Identifier: Apache-2.0 OR MIT | |
| # | |
| # This workflow will build, and, optionally, release Kani bundles in this order. | |
| # | |
| # The release will create a draft release and upload the bundles to it, and it will only run when we push a new | |
| # release tag (i.e.: tag named `kani-*`). | |
| name: Release Bundle | |
| on: | |
| pull_request: | |
| merge_group: | |
| push: | |
| branches: | |
| - 'main' | |
| tags: | |
| - kani-* | |
| env: | |
| RUST_BACKTRACE: 1 | |
| ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true | |
| jobs: | |
| build_bundle_macos: | |
| name: BuildBundle-MacOs | |
| runs-on: macos-13 | |
| permissions: | |
| contents: write | |
| outputs: | |
| version: ${{ steps.bundle.outputs.version }} | |
| bundle: ${{ steps.bundle.outputs.bundle }} | |
| package: ${{ steps.bundle.outputs.package }} | |
| crate_version: ${{ steps.bundle.outputs.crate_version }} | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Setup Kani Dependencies | |
| uses: ./.github/actions/setup | |
| with: | |
| os: macos-13 | |
| - name: Build bundle | |
| id: bundle | |
| uses: ./.github/actions/build-bundle | |
| with: | |
| os: macos-13 | |
| arch: x86_64-apple-darwin | |
| build_bundle_macos_aarch64: | |
| name: BuildBundle-MacOs-ARM | |
| runs-on: macos-14 | |
| permissions: | |
| contents: write | |
| outputs: | |
| version: ${{ steps.bundle.outputs.version }} | |
| bundle: ${{ steps.bundle.outputs.bundle }} | |
| package: ${{ steps.bundle.outputs.package }} | |
| crate_version: ${{ steps.bundle.outputs.crate_version }} | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Setup Kani Dependencies | |
| uses: ./.github/actions/setup | |
| with: | |
| os: macos-14 | |
| - name: Build bundle | |
| id: bundle | |
| uses: ./.github/actions/build-bundle | |
| with: | |
| os: macos-14 | |
| arch: aarch64-apple-darwin | |
| build_bundle_linux: | |
| name: BuildBundle-Linux | |
| runs-on: ubuntu-20.04 | |
| outputs: | |
| # The bundle version (latest or the version to be released) | |
| version: ${{ steps.bundle.outputs.version }} | |
| bundle: ${{ steps.bundle.outputs.bundle }} | |
| package: ${{ steps.bundle.outputs.package }} | |
| crate_version: ${{ steps.bundle.outputs.crate_version }} | |
| container: | |
| # Build using ubuntu 18 due to compatibility issues with older OS. | |
| image: ubuntu:18.04 | |
| volumes: | |
| - /usr/local:/mnt/host-local | |
| steps: | |
| - name: Free up docker disk space | |
| run: | | |
| # inspired by https://github.com/easimon/maximize-build-space/blob/master/action.yml | |
| df -h | |
| rm -r /mnt/host-local/lib/android /mnt/host-local/.ghcup | |
| df -h | |
| # This is required before checkout because the container does not | |
| # have Git installed, so cannot run checkout action. | |
| # The checkout action requires Git >=2.18 and python 3.7, so use the Git maintainers' PPA. | |
| # and the "deadsnakes" PPA, as the default version of python on ubuntu 22.04 is Python 3.10 | |
| - name: Install system dependencies | |
| run: | | |
| apt-get update | |
| apt-get install -y software-properties-common apt-utils | |
| add-apt-repository ppa:git-core/ppa | |
| add-apt-repository ppa:deadsnakes/ppa | |
| add-apt-repository ppa:ubuntu-toolchain-r/test | |
| apt-get update | |
| apt-get install -y \ | |
| build-essential bash-completion curl lsb-release sudo g++-9 gcc-9 flex \ | |
| bison make patch git python3.7 python3.7-dev python3.7-distutils | |
| update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 110 \ | |
| --slave /usr/bin/g++ g++ /usr/bin/g++-9 | |
| ln -sf cpp-9 /usr/bin/cpp | |
| update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.7 1 | |
| curl -s https://bootstrap.pypa.io/pip/3.7/get-pip.py -o get-pip.py | |
| python3 get-pip.py --force-reinstall | |
| rm get-pip.py | |
| - name: Checkout Kani | |
| uses: actions/checkout@v3 | |
| - name: Setup Kani Dependencies | |
| uses: ./.github/actions/setup | |
| with: | |
| os: ubuntu-18.04 | |
| - name: Build bundle | |
| id: bundle | |
| uses: ./.github/actions/build-bundle | |
| with: | |
| os: linux | |
| arch: x86_64-unknown-linux-gnu | |
| test-use-local-toolchain: | |
| name: TestLocalToolchain | |
| needs: [build_bundle_macos, build_bundle_linux] | |
| strategy: | |
| matrix: | |
| os: [macos-13, ubuntu-20.04, ubuntu-22.04] | |
| include: | |
| - os: macos-13 | |
| rust_target: x86_64-apple-darwin | |
| prev_job: ${{ needs.build_bundle_macos.outputs }} | |
| - os: ubuntu-20.04 | |
| rust_target: x86_64-unknown-linux-gnu | |
| prev_job: ${{ needs.build_bundle_linux.outputs }} | |
| - os: ubuntu-22.04 | |
| rust_target: x86_64-unknown-linux-gnu | |
| prev_job: ${{ needs.build_bundle_linux.outputs }} | |
| runs-on: ${{ matrix.os }} | |
| steps: | |
| - name: Download bundle | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: ${{ matrix.prev_job.bundle }} | |
| - name: Download kani-verifier crate | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: ${{ matrix.prev_job.package }} | |
| - name: Check download | |
| run: | | |
| ls -lh . | |
| - name: Get toolchain version used to setup kani | |
| run: | | |
| tar zxvf ${{ matrix.prev_job.bundle }} | |
| DATE=$(cat ./kani-${{ matrix.prev_job.version }}/rust-toolchain-version | cut -d'-' -f2,3,4) | |
| echo "Nightly date: $DATE" | |
| echo "DATE=$DATE" >> $GITHUB_ENV | |
| - name: Install Kani from path | |
| run: | | |
| tar zxvf ${{ matrix.prev_job.package }} | |
| cargo install --locked --path kani-verifier-${{ matrix.prev_job.crate_version }} | |
| - name: Create a custom toolchain directory | |
| run: mkdir -p ${{ github.workspace }}/../custom_toolchain | |
| - name: Fetch the nightly tarball | |
| run: | | |
| echo "Downloading Rust toolchain from rust server." | |
| curl --proto '=https' --tlsv1.2 -O https://static.rust-lang.org/dist/$DATE/rust-nightly-${{ matrix.rust_target }}.tar.gz | |
| tar -xzf rust-nightly-${{ matrix.rust_target }}.tar.gz | |
| ./rust-nightly-${{ matrix.rust_target }}/install.sh --prefix=${{ github.workspace }}/../custom_toolchain | |
| - name: Ensure installation is correct | |
| run: | | |
| cargo kani setup --use-local-bundle ./${{ matrix.prev_job.bundle }} --use-local-toolchain ${{ github.workspace }}/../custom_toolchain/ | |
| - name: Ensure that the rustup toolchain is not present | |
| run: | | |
| if [ ! -e "~/.rustup/toolchains/" ]; then | |
| echo "Default toolchain file does not exist. Proceeding with running tests." | |
| else | |
| echo "::error::Default toolchain exists despite not installing." | |
| exit 1 | |
| fi | |
| - name: Checkout tests | |
| uses: actions/checkout@v4 | |
| - name: Move rust-toolchain file to outside kani | |
| run: | | |
| mkdir -p ${{ github.workspace }}/../post-setup-tests | |
| cp -r tests/cargo-ui ${{ github.workspace }}/../post-setup-tests | |
| cp -r tests/kani/Assert ${{ github.workspace }}/../post-setup-tests | |
| ls ${{ github.workspace }}/../post-setup-tests | |
| - name: Run cargo-kani tests after moving | |
| run: | | |
| for dir in supported-lib-types/rlib multiple-harnesses verbose; do | |
| >&2 echo "Running test $dir" | |
| pushd ${{ github.workspace }}/../post-setup-tests/cargo-ui/$dir | |
| cargo kani | |
| popd | |
| done | |
| - name: Check --help and --version | |
| run: | | |
| >&2 echo "Running cargo kani --help and --version" | |
| pushd ${{ github.workspace }}/../post-setup-tests/Assert | |
| cargo kani --help && cargo kani --version | |
| popd | |
| - name: Run standalone kani test | |
| run: | | |
| >&2 echo "Running test on file bool_ref" | |
| pushd ${{ github.workspace }}/../post-setup-tests/Assert | |
| kani bool_ref.rs | |
| popd | |
| test_bundle: | |
| name: TestBundle | |
| needs: [build_bundle_macos, build_bundle_linux] | |
| strategy: | |
| matrix: | |
| os: [macos-13, ubuntu-20.04, ubuntu-22.04] | |
| include: | |
| # Stores the output of the previous job conditional to the OS | |
| - prev_job: ${{ needs.build_bundle_linux.outputs }} | |
| - os: macos-13 | |
| prev_job: ${{ needs.build_bundle_macos.outputs }} | |
| runs-on: ${{ matrix.os }} | |
| steps: | |
| - name: Download bundle | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: ${{ matrix.prev_job.bundle }} | |
| - name: Download kani-verifier crate | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: ${{ matrix.prev_job.package }} | |
| - name: Check download | |
| run: | | |
| ls -lh . | |
| - name: Install from bundle | |
| run: | | |
| tar zxvf ${{ matrix.prev_job.package }} | |
| cargo install --locked --path kani-verifier-${{ matrix.prev_job.crate_version }} | |
| cargo kani setup --use-local-bundle ./${{ matrix.prev_job.bundle }} | |
| - name: Checkout tests | |
| uses: actions/checkout@v4 | |
| - name: Run tests | |
| # TODO: Customize compiletest to run custom kani. For now, just run a few cargo kani tests. | |
| run: | | |
| for dir in simple-lib build-rs-works simple-kissat; do | |
| >&2 echo "Running test $dir" | |
| pushd tests/cargo-kani/$dir | |
| cargo kani | |
| popd | |
| done | |
| # This job will run tests for platforms that don't have a respective GitHub worker. | |
| # For now, we only test for Ubuntu-18.04 so we don't bother using matrix to configure the platform. | |
| test_alt_platform: | |
| name: TestAlternativePlatforms | |
| needs: [build_bundle_linux] | |
| runs-on: ubuntu-22.04 | |
| env: | |
| PKG: ${{ needs.build_bundle_linux.outputs.package }} | |
| BUNDLE: ${{ needs.build_bundle_linux.outputs.bundle }} | |
| VERSION: ${{ needs.build_bundle_linux.outputs.crate_version }} | |
| KANI_SRC: ./kani_src | |
| steps: | |
| - name: Checkout Kani | |
| uses: actions/checkout@v4 | |
| with: | |
| path: ${{ env.KANI_SRC }} | |
| - name: Download bundle | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: ${{ env.BUNDLE }} | |
| - name: Download kani-verifier crate | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: ${{ env.PKG }} | |
| - name: Build container test | |
| run: | | |
| docker build -t kani-18-04 -f ${{ env.KANI_SRC }}/scripts/ci/Dockerfile.bundle-test-ubuntu-18-04 . | |
| - name: Run installed tests | |
| run: | | |
| for dir in simple-lib build-rs-works simple-kissat; do | |
| >&2 echo "Running test $dir" | |
| docker run -v /var/run/docker.sock:/var/run/docker.sock \ | |
| -w /tmp/kani/tests/cargo-kani/$dir kani-18-04 cargo kani | |
| done | |
| # While the above test OS issues, now try testing with nightly as | |
| # default: | |
| docker run -v /var/run/docker.sock:/var/run/docker.sock \ | |
| -w /tmp/kani/tests/cargo-kani/simple-lib kani-18-04 \ | |
| bash -c "rustup default nightly && cargo kani" | |
| kani_release: | |
| if: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags/kani-') }} | |
| name: Release | |
| runs-on: ubuntu-20.04 | |
| needs: [build_bundle_macos, build_bundle_macos_aarch64, build_bundle_linux, test_bundle, test_alt_platform] | |
| permissions: | |
| contents: write | |
| outputs: | |
| version: ${{ steps.versioning.outputs.version }} | |
| upload_url: ${{ steps.create_release.outputs.upload_url }} | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Get version | |
| run: | | |
| # pkgid is something like file:///home/ubuntu/kani#kani-verifier:0.1.0 | |
| echo "CRATE_VERSION=$(cargo pkgid | cut -d@ -f2)" >> $GITHUB_ENV | |
| # GITHUB_REF is something like refs/tags/kani-0.1.0 | |
| echo "TAG_VERSION=$(echo ${{ github.ref }} | cut -d "-" -f 2)" >> $GITHUB_ENV | |
| - name: Check Version | |
| id: versioning | |
| run: | | |
| # Validate git tag & Cargo.toml are in sync on version number | |
| if [[ ${{ env.CRATE_VERSION }} != ${{ env.TAG_VERSION }} ]]; then | |
| echo "Git tag ${{env.TAG_VERSION}} did not match crate version ${{env.CRATE_VERSION}}" | |
| exit 1 | |
| fi | |
| echo "version=${{ env.TAG_VERSION }}" >> $GITHUB_OUTPUT | |
| - name: Download MacOS bundle | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: ${{ needs.build_bundle_macos.outputs.bundle }} | |
| - name: Download MacOS ARM bundle | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: ${{ needs.build_bundle_macos_aarch64.outputs.bundle }} | |
| - name: Download Linux bundle | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: ${{ needs.build_bundle_linux.outputs.bundle }} | |
| - name: Create release | |
| id: create_release | |
| uses: ncipollo/[email protected] | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| with: | |
| name: kani-${{ env.TAG_VERSION }} | |
| tag: kani-${{ env.TAG_VERSION }} | |
| artifacts: "${{ needs.build_bundle_linux.outputs.bundle }},${{ needs.build_bundle_macos.outputs.bundle }},${{ needs.build_bundle_macos_aarch64.outputs.bundle }}" | |
| body: | | |
| Kani Rust verifier release bundle version ${{ env.TAG_VERSION }}. | |
| draft: true | |
| package_docker: | |
| name: Package Docker | |
| needs: kani_release | |
| runs-on: ubuntu-20.04 | |
| permissions: | |
| contents: write | |
| packages: write | |
| env: | |
| os: ubuntu-20.04 | |
| target: x86_64-unknown-linux-gnu | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Setup Kani Dependencies | |
| uses: ./.github/actions/setup | |
| with: | |
| os: ubuntu-20.04 | |
| - name: 'Build release bundle' | |
| run: | | |
| cargo bundle | |
| cargo package -p kani-verifier | |
| - name: 'Login to GitHub Container Registry' | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: 'Set lower case owner name. Needed for docker push.' | |
| run: | | |
| echo "OWNER_LC=${OWNER,,}" >>${GITHUB_ENV} | |
| env: | |
| OWNER: '${{ github.repository_owner }}' | |
| - name: Build and push | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| file: scripts/ci/Dockerfile.bundle-release-20-04 | |
| push: true | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| tags: | | |
| ghcr.io/${{ env.OWNER_LC }}/kani-${{ env.os }}:${{ needs.kani_release.outputs.version }} | |
| ghcr.io/${{ env.OWNER_LC }}/kani-${{ env.os }}:latest | |
| labels: | | |
| org.opencontainers.image.source=${{ github.repositoryUrl }} | |
| org.opencontainers.image.version=${{ needs.kani_release.outputs.version }} | |
| org.opencontainers.image.licenses=Apache-2.0 OR MIT | |
| # This check will not work until #1655 is completed. | |
| # - name: Check action and image is updated. | |
| # uses: ./. | |
| # with: | |
| # command: | | |
| # [[ "$(cargo kani --version)" == 'cargo-kani ${{ needs.Release.outputs.version }}' ]] |