1995 | ReviewPaper | Buchkapitel
It usually works: The temporal logic of stochastic systems
verfasst von : Adnan Aziz, Vigyan Singhal, Felice Balarin, Robert K. Brayton, Alberto L. Sangiovanni-Vincentelli
Erschienen in: Computer Aided Verification
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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In this paper the branching time logic pCTL* is defined. pCTL* expresses quantitative bounds on the probabilities of correct behavior; it can be interpreted over discrete Markov processes. A bisimulation relation is defined on finite Markov processes, and shown to be sound and complete with respect to pCTL*. We extend the universe of models to generalized Markov processes in order to support notions of refinement, abstraction, and parametrization. Model checking pCTL* over generalized Markov processes is shown to be elementary by a reduction to RCF. We conclude by describing practical and theoretical avenues for further work.