Morse, Jeremy, Cordeiro, Lucas, Nicole, Denis and Fischer, Bernd
Context-Bounded Model Checking of LTL Properties for ANSI-C Software
At 9th International Conference on Software Engineering and Formal Methods, Uruguay.
Context-bounded model checking has successfully been used to verify safety properties in multi-threaded systems automatically, even if they are implemented in low-level programming languages like ANSI-C. In this paper, we describe and experiment with an approach to extend context-bounded model checking to liveness properties expressed in linear-time temporal logic (LTL). Our approach converts the LTL formulae into Buechi-automata and then further into C monitor threads, which are interleaved with the execution of the program under test. This combined system is then checked using the ESBMC model checker. Since this approach explores a larger number of interleavings than normal context-bounded model checking, we use a state hashing technique which substantially reduces the number of redundant interleavings that are explored and so mitigates state space explosion. Our experimental results show that we can verify non-trivial properties in the firmware of a medical device.
Conference or Workshop Item
||Event Dates: 14--18th November 2011
|Venue - Dates:
||9th International Conference on Software Engineering and Formal Methods, Uruguay, 2011-11-18
||Electronic & Software Systems
|19 June 2011||Accepted/In Press|
||17 May 2011 12:36
||23 Feb 2017 08:33
|Further Information:||Google Scholar|
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