Instrumentation for delayed UB stemming from uninitialized memory #25
Workflow file for this run
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Copyright Kani Contributors | |
| # SPDX-License-Identifier: Apache-2.0 OR MIT | |
| # | |
| # This workflow will try to build and run the `verify-rust-std` repository. | |
| # | |
| # This check should be optional, but it has been added to help provide | |
| # visibility to when a PR may break the `verify-rust-std` repository. | |
| # | |
| # We expect toolchain updates to potentially break this workflow in cases where | |
| # the version tracked in the `verify-rust-std` is not compatible with newer | |
| # versions of the Rust toolchain. | |
| # | |
| # Changes unrelated to the toolchain should match the current status of main. | |
| name: Check Std Verification | |
| on: | |
| pull_request: | |
| workflow_call: | |
| env: | |
| RUST_BACKTRACE: 1 | |
| jobs: | |
| verify-std: | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| matrix: | |
| # Kani does not support windows. | |
| os: [ ubuntu-22.04, macos-14 ] | |
| steps: | |
| - name: Checkout Library | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: model-checking/verify-rust-std | |
| path: verify-rust-std | |
| submodules: true | |
| - name: Checkout `Kani` | |
| uses: actions/checkout@v4 | |
| with: | |
| path: kani | |
| - name: Setup Kani Dependencies | |
| uses: ./kani/.github/actions/setup | |
| with: | |
| os: ${{ matrix.os }} | |
| kani_dir: kani | |
| - name: Build Kani | |
| working-directory: kani | |
| run: | | |
| cargo build-dev | |
| echo "$(pwd)/scripts" >> $GITHUB_PATH | |
| - name: Run verification with HEAD | |
| id: check-head | |
| working-directory: verify-rust-std | |
| continue-on-error: true | |
| run: | | |
| kani verify-std -Z unstable-options ./library --target-dir ${{ runner.temp }} -Z function-contracts \ | |
| -Z mem-predicates -Z ptr-to-ref-cast-checks | |
| # If the head failed, check if it's a new failure. | |
| - name: Checkout base | |
| working-directory: kani | |
| if: steps.check-head.outcome != 'success' && github.event_name == 'pull_request' | |
| run: | | |
| BASE_REF=${{ github.event.pull_request.base.sha }} | |
| git checkout ${BASE_REF} | |
| cargo build-dev | |
| - name: Run verification with BASE | |
| id: check-base | |
| if: steps.check-head.outcome != 'success' && github.event_name == 'pull_request' | |
| working-directory: verify-rust-std | |
| continue-on-error: true | |
| run: | | |
| kani verify-std -Z unstable-options ./library --target-dir ${{ runner.temp }} -Z function-contracts \ | |
| -Z mem-predicates -Z ptr-to-ref-cast-checks | |
| - name: Compare PR results | |
| if: steps.check-head.outcome != 'success' && steps.check-head.output != github.check-base.output | |
| run: | | |
| echo "New failure introduced by this change" | |
| exit 1 | |