PARAM: A Model Checker for Parametric Markov Models - Inria - Institut national de recherche en sciences et technologies du numérique
Conference Papers Year : 2010

PARAM: A Model Checker for Parametric Markov Models

Abstract

We present PARAM 1.0, a model checker for parametric discrete-time Markov chains (PMCs). PARAM can evaluate temporal properties of PMCs and certain extensions of this class. Due to parametricity, evaluation results are polynomials or rational functions. By instantiating the parameters in the result function, one can cheaply obtain results for multiple individual instantiations, based on only a single more expensive analysis. In addition, it is possible to post-process the result function symbolically using for instance computer algebra packages, to derive optimum parameters or to identify worst cases.
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Dates and versions

hal-00650737 , version 1 (03-01-2012)

Identifiers

  • HAL Id : hal-00650737 , version 1

Cite

Ernst Moritz Hahn, Holger Hermanns, Björn Wachter, Lijun Zhang. PARAM: A Model Checker for Parametric Markov Models. Computer Aided Verification, 22nd International Conference, CAV 2010, Jul 2010, Edinburgh, United Kingdom. pp.660-664. ⟨hal-00650737⟩
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