Practical application of "lightweight" Z in DEVS framework

  • Authors:
  • Mohamed Wassim Trojet;Claudia Frydman;Maâmar El-Amine Hamri

  • Affiliations:
  • Université Paul Cézanne, Marseille cedex, France;Université Paul Cézanne, Marseille cedex, France;Université Paul Cézanne, Marseille cedex, France

  • Venue:
  • SpringSim '09 Proceedings of the 2009 Spring Simulation Multiconference
  • Year:
  • 2009

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Abstract

Control theory researchers have been using DEVS models to formalize discrete event systems for a long time. Despite such systems are one of the main targets of Software Engineers, the DEVS formalism lacks tools offering more credibility in DEVS models by enabling formal verification. This paper provides a way to exploit formal methods tools in doing such a job at reasonable cost. Our approach aims to transform automatically a DEVS model into a Z specification, a widely known specification language used by the formal methods researchers and practitioners, so Z proofs can be performed on the resulting specification.