A framework for simulation and symbolic state space analysis of non-markovian models

  • Authors:
  • Laura Carnevali;Lorenzo Ridi;Enrico Vicario

  • Affiliations:
  • Dipartimento di Sistemi e Informatica - Università di Firenze;Dipartimento di Sistemi e Informatica - Università di Firenze;Dipartimento di Sistemi e Informatica - Università di Firenze

  • Venue:
  • SAFECOMP'11 Proceedings of the 30th international conference on Computer safety, reliability, and security
  • Year:
  • 2011

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Abstract

Formal methods supporting development of safety-critical systems require tools that can be integrated within composed environments. Sirio is a framework for simulation and analysis of various timed extensions of Petri Nets, supporting correctness verification and quantitative evaluation of timed concurrent systems. As a characterizing trait, Sirio is expressly designed to support reuse and to facilitate extensions such as the definition of new reward measures, new variants of the analysis, and new models with a different semantics. We describe here the functional responsibilities and the SW architecture of the framework.