Mopsa-C: Improved Verification for C Programs, Simple Validation of Correctness Witnesses (Competition Contribution)

We present advances we brought to Mopsa for SV-Comp 2024. We significantly improved the precision of our verifier in the presence of dynamic memory allocation, library calls such as , -based loops, and integer abstractions. We introduced a witness validator for correctness witnesses. Thanks to these improvements, Mopsa won SV-Comp’s SoftwareSystems category by a large margin, scoring 2.5 times more points than the silver medalist, Bubaak-SpLit.

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Static Analysis Abstract Interpretation Competition on Software Verification SV-Comp

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Langage de programmation [cs.PL]

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978-3-031-57256-2_26.pdf (545.87 Ko)

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https://hal.science/hal-04536418

Soumis le : lundi 8 avril 2024-10:56:47

Dernière modification le : vendredi 8 novembre 2024-16:38:02

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hal-04536418 , version 1 (08-04-2024)

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HAL Id : hal-04536418 , version 1
DOI : 10.1007/978-3-031-57256-2_26

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Raphaël Monat, Marco Milanese, Francesco Parolini, Jérôme Boillot, Abdelraouf Ouadjaout, et al.. Mopsa-C: Improved Verification for C Programs, Simple Validation of Correctness Witnesses (Competition Contribution). Tools and Algorithms for the Construction and Analysis of Systems. TACAS 2024, Apr 2024, Luxembourg City, Luxembourg. pp.387 - 392, ⟨10.1007/978-3-031-57256-2_26⟩. ⟨hal-04536418⟩

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