Complete tests for count intrinsics#883
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adpaco-aws merged 3 commits intomodel-checking:mainfrom Mar 14, 2022
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celinval
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Those are nice tests. I added minor comments.
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Why is this named nonzero?
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Because it is testing the cttz_nonzero intrinsic.
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Won't this test pass if just one property fail?
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Yes, however they are all encoded the same way so it is very likely that if one stops failing (for any reason) the rest will stop failing too.
zhassan-aws
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tests/kani/Intrinsics/Count/ctlz.rs
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Was this intended to be assigned to kani::any() instead of 8?
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Yes, thanks for catching it! Fixed 😄
This was referenced Mar 14, 2022
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tedinski
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Apr 26, 2022
* Complete tests for count intrinsics * Use `kani::any()` instead of concrete value in `test_ctlz_nonzero`
tedinski
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Apr 27, 2022
* Complete tests for count intrinsics * Use `kani::any()` instead of concrete value in `test_ctlz_nonzero`
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Description of changes:
Adds more complete tests for count intrinsics. Removes the old tests that were based on concrete values.
Resolved issues:
Resolves #26
Part of #727
Call-outs:
Testing:
How is this change tested? Existing regression + changes to tests.
Is this a refactor change? No.
Checklist
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 and MIT licenses.