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  A deductive model checking approach for hybrid systems

Nonnengart, A.(1999). A deductive model checking approach for hybrid systems (MPI-I-1999-2-006). Saarbrücken: Max-Planck-Institut für Informatik.

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MPI-I-1999-2-006.pdf (Any fulltext), 429KB
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Nonnengart, Andreas1, Author           
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1Programming Logics, MPI for Informatics, Max Planck Society, Campus E1 4, 66123 Saarbrücken, DE, ou_40045              

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 Abstract: In this paper we propose a verification method for hybrid systems that is based on a successive elimination of the various system locations involved. Briefly, with each such elimination we compute a weakest precondition (strongest postcondition) on the predecessor (successor) locations such that the property to be proved cannot be violated. This is done by representing a given verification problem as a second-order predicate logic formula which is to be solved (proved valid) with the help of a second-order quantifier elimination method. In contrast to many ``standard'' model checking approaches the method as described in this paper does not perform a forward or backward reachability analysis. Experiments show that this approach is particularly interesting in cases where a standard reachability analysis would require to travel often through some of the given system locations. In addition, the approach offers possibilities to proceed where ``standard'' reachability analysis approaches do not terminate.

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Language(s): eng - English
 Dates: 1999
 Publication Status: Issued
 Pages: 40 p.
 Publishing info: Saarbrücken : Max-Planck-Institut für Informatik
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 Identifiers: Report Nr.: MPI-I-1999-2-006
BibTex Citekey: MPI-I-1999-2-006
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Title: Research Report / Max-Planck-Institut für Informatik
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