Contract-based verification of simulink models

  • Authors:
  • Pontus Boström

  • Affiliations:
  • Department of Information Technologies, Åbo Akademi University, Turku, Finland

  • Venue:
  • ICFEM'11 Proceedings of the 13th international conference on Formal methods and software engineering
  • Year:
  • 2011

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Abstract

This paper presents an approach to compositional contractbased verification of Simulink models. The verification approach uses Synchronous Data Flow (SDF) graphs as a formalism to obtain sequential program statements that can then be analysed using traditional refinement-based verification techniques. Automatic generation of the proof obligations needed for verification of correctness with respect to contracts, as well as automatic proofs are also discussed.