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Adds an over-approximation model for sysconf #7780
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feliperodri
commented
Jun 22, 2023
- Each commit message has a non-empty body, explaining why the change was made.
- Methods or procedures I have added are documented, following the guidelines provided in CODING_STANDARD.md.
- The feature or user visible behaviour I have added or modified has been documented in the User Guide in doc/cprover-manual/
- Regression or unit tests are included, or existing tests cover the modified code (in this case I have detailed which ones those are in the commit message).
- My commit message includes data points confirming performance improvements (if claimed).
- My PR is restricted to a single feature or bugfix.
- White-space or formatting changes outside the feature-related changed lines are in commits of their own.
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Codecov ReportPatch coverage has no change and project coverage change:
Additional details and impacted files@@ Coverage Diff @@
## develop #7780 +/- ##
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+ Coverage 78.14% 78.61% +0.47%
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Files 1697 1697
Lines 193629 193629
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+ Hits 151309 152229 +920
+ Misses 42320 41400 -920 ☔ View full report in Codecov by Sentry. |
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Signed-off-by: Felipe R. Monteiro <[email protected]>
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// We should keep errno as non-determinist as possible, since this model | ||
// nver takes into account the name input. | ||
errno = __VERIFIER_nondet_unsigned_int(); |
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This is prone to arithmetic conversion failures for errno
is signed.