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Erschienen in:
2009 | OriginalPaper | Buchkapitel
CSL Model Checking of Biochemical Networks with Interval Decision Diagrams
verfasst von : Martin Schwarick, Monika Heiner
Erschienen in: Computational Methods in Systems Biology
Verlag: Springer Berlin Heidelberg
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This paper presents an Interval Decision Diagram based approach to symbolic CSL model checking of Continuous Time Markov Chains which are derived from stochastic Petri nets. Matrix-vector and vector-matrix multiplication are the major tasks of exact analysis. We introduce a simple, but powerful algorithm which uses explicitly the Petri net structure and allows for parallelisation. We present results demonstrating the efficiency of our first prototype implementation when applied to biochemical network models, specifically with increasing token numbers. Our tool currently supports CSL model checking of time-bounded operators and the Next operator for ordinary stochastic Petri nets.