University of Ulm, Faculty of Computer Science, Dept. of Artificial Intelligence up: Publications

Modeling and Verification of a Fault-Tolerant Real-time Startup Protocol using Calendar Automata

Bruno Dutertre, Maria Sorea

To be presented at the
Joint Conferences on
Formal Modelling and Analysis of Timed Systems and
Formal Techniques in Real-Time and Fault-Tolerant Systems (FORMATS / FTRTFT)
Grenoble, France, September 22-24, 2004
© Springer-Verlag


 Abstract

  We discuss the modeling and verification of real-time systems using the SAL model checker. A new modeling framework based on event calendars enables dense timed systems to be described without relying on continuously varying clocks. We present verification techniques that rely on induction and abstraction, and show how these techniques are efficiently supported by the SAL symbolic model-checking tools. The modeling and verification method is applied to the fault-tolerant real-time startup protocol used in the Timed Triggered Architecture.  

 Online Copy

  © 2004 Springer-Verlag.
 
  Paper is available as Postscript (179 KB) or gzip'ed Postscript (69 KB)

 BibTeX Entry
 
@InProceedings{DS:FTRTFT04,
  author =    "Bruno Dutertre and Maria Sorea", 
  title =     "{Modeling and Verification of a Fault-Tolerant 
                Real-time Startup Protocol using Calendar Automata}",
  year =      2004,
  booktitle = "Proc. of the Joint Conference 
               Formal Modelling and Analysis of Timed Systems (FORMATS),
               Formal Techniques in Real-Time and Fault-Tolerant Systems (FTRTFT)",
  editor =    "",
  pages =     "",
  series =    "Lecture Notes in Computer Science",
  volume =    "",
  publisher = "Springer-Verlag",
  month =     sep
}


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