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Propogate backend options into goto-synthesizer #2643

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merged 4 commits into from
Oct 30, 2023

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qinheping
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@qinheping qinheping commented Jul 30, 2023

Description of changes:

goto-synthesizer should take the same backend options as cbmc to make sure that the checker we used to check loop-contracts candidates is the same as the checker we verify the final goto-binary.

CBMC backend options: https://github.com/diffblue/cbmc/blob/develop/src/cbmc/cbmc_parse_options.cpp#L993C1-L1000C58 including

  1. solver options (already propagated)
  2. object-bits option (propagated in this PR)
  3. array-uf options (propagated in this PR)
  4. string refine options (TODO)

Resolved issues:

Resolves #ISSUE-NUMBER

Related RFC:

Optional #ISSUE-NUMBER.

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Testing:

  • How is this change tested?

  • Is this a refactor change?

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  • Each commit message has a non-empty body, explaining why the change was made
  • Methods or procedures are documented
  • Regression or unit tests are included, or existing tests cover the modified code
  • My PR is restricted to a single feature or bugfix

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 and MIT licenses.

@qinheping qinheping requested a review from a team as a code owner July 30, 2023 22:07
@qinheping qinheping self-assigned this Aug 22, 2023
goto-synthesizer should take the same backend options as cbmc to make sure that
the checker that we used in Kani to check loop-contracts candidates is the same as
the checker we verify the final goto-binary.
@zhassan-aws
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Looks good. We'll need to wait for a new CBMC release that includes diffblue/cbmc#7900 before merging though, right?

@qinheping
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Looks good. We'll need to wait for a new CBMC release that includes diffblue/cbmc#7900 before merging though, right?

Yes, we should merge this PR after CBMC 5.94.0 published.

@qinheping qinheping enabled auto-merge (squash) October 18, 2023 17:38
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@celinval celinval left a comment

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Just blocking this until we release 0.39.0. Thank you for your patience. 😃

@adpaco-aws adpaco-aws enabled auto-merge (squash) October 30, 2023 21:16
@adpaco-aws adpaco-aws merged commit 24bb480 into model-checking:main Oct 30, 2023
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4 participants