Specification and verification techniques of embedded systems using probabilistic linear hybrid automata

  • Authors:
  • Yosuke Mutsuda;Takaaki Kato;Satoshi Yamane

  • Affiliations:
  • Graduate School of Natural Science & Technology, Kanazawa University, Kanazawa city, Japan;Graduate School of Natural Science & Technology, Kanazawa University, Kanazawa city, Japan;Graduate School of Natural Science & Technology, Kanazawa University, Kanazawa city, Japan

  • Venue:
  • ICESS'05 Proceedings of the Second international conference on Embedded Software and Systems
  • Year:
  • 2005

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Abstract

We can model embedded systems as hybrid systems. Moreover, they are distributed and real-time systems. Therefore, it is important to specify and verify randomness and soft real-time properties. For the purpose of system verification, we formally define probabilistic linear hybrid automaton and its symbolic reachability analysis method. It can describe uncertainties and soft real-time characteristics. Our proposal method is the first attempt to symbolically verify probabilistic linear hybrid automata.