Constructing Test Automata from Graphical Real-Time Requirements

  • Authors:
  • Henning Dierks;Marc Lettrari

  • Affiliations:
  • -;-

  • Venue:
  • FTRTFT '02 Proceedings of the 7th International Symposium on Formal Techniques in Real-Time and Fault-Tolerant Systems: Co-sponsored by IFIP WG 2.2
  • Year:
  • 2002

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Abstract

A semantics for a graphical specification language of real-time properties (Constraint Diagrams) is presented. The new semantics is given in terms of Timed Automata. A model in terms of Timed Automata satisfies the property given by a Constraint Diagram if the model in parallel composition with the semantics of the Constraint Diagram can reach a certain state. This kind of question can be checked by all model-checkers for Timed Automata. A prototype of a tool is presented that automatically translates an appropriate Constraint Diagram into the input language of the tool Uppaal.