Enhanced Distributed Behavioral Cartography of Parametric Timed Automata

  • Étienne André
  • Camille Coti
  • Hoang Gia Nguyen
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 9407)


Parametric timed automata (PTA) allow the specification and verification of timed systems incompletely specified, or subject to future changes. The behavioral cartography splits the parameter space of PTA in tiles in which the discrete behavior is uniform. Applications include the optimization of timing constants, and the measure of the system robustness w.r.t. the untimed language. Here, we present enhanced distributed algorithms to compute the cartography efficiently. Experimental results show that our new algorithms significantly outperform previous distribution techniques.


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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • Étienne André
    • 1
  • Camille Coti
    • 1
  • Hoang Gia Nguyen
    • 1
  1. 1.Université Paris 13, Sorbonne Paris Cité, LIPN, CNRS, UMR 7030VilletaneuseFrance

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