KeY-C: A Tool for Verification of C Programs

Authors:
Oleg Mürk;Daniel Larsson;Reiner Hähnle
Affiliations:
Chalmers University of Technology, Dept. of Computer Science and Engineering, S-412 96 Gothenburg, Sweden;Chalmers University of Technology, Dept. of Computer Science and Engineering, S-412 96 Gothenburg, Sweden;Chalmers University of Technology, Dept. of Computer Science and Engineering, S-412 96 Gothenburg, Sweden
Venue:
CADE-21 Proceedings of the 21st international conference on Automated Deduction: Automated Deduction
Year:
2007

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Abstract

We present KeY-C, a tool for deductive verification of Cprograms. KeY-C allows to prove partial correctness of Cprograms relative to pre- and postconditions. It is based on a version of KeY that supports Java Card. In this paper we give a glimpse of syntax, semantics, and calculus of CDynamic Logic (CDL) that were adapted from their Java Cardcounterparts, based on an example. Currently, the tool is in an early development stage.