A Case Study in Parallel Verification of Component-Based Systems

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Authors	BENEŠ Nikola ČERNÁ Ivana SOCHOR Jiří MORAVCOVÁ VAŘEKOVÁ Pavlína BÜHNOVÁ Barbora
Year of publication	2008
Type	Article in Periodical
Magazine / Source	Electronic Notes in Theoretical Computer Science
MU Faculty or unit	Faculty of Informatics
Citation
Field	Informatics
Keywords	Component-based systems; formal verification; parallel model checking
Attached files	PDMC08.pdf pdmc08_coin.pdf
Description	In large component-based systems, the applicability of formal verification techniques to check interaction correctness among components is becoming challenging due to the concurrency of a large number of components. In our approach, we employ parallel LTL-like model checking to handle the size of the model. We present the results of the actual application of the technique to the verification of a complex model of a real system created within the CoCoME Modelling Contest. In this case study, we check the validity of the model and the correctness of the system via checking various temporal properties. We concentrate on the component-specific properties, like local deadlocks of components, and correctness of given use-case scenarios.
Related projects:	Techniques for automatic verification and validation of software nad hardware systems Realistic application of formal methods in component systems Highly Parallel and Distributed Computing Systems