Composing reachability analyses of hybrid systems for safety and stability

  • Authors:
  • Sergiy Bogomolov;Corina Mitrohin;Andreas Podelski

  • Affiliations:
  • University of Freiburg, Department of Computer Science, Freiburg, Germany;University of Freiburg, Department of Computer Science, Freiburg, Germany;University of Freiburg, Department of Computer Science, Freiburg, Germany

  • Venue:
  • ATVA'10 Proceedings of the 8th international conference on Automated technology for verification and analysis
  • Year:
  • 2010

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Abstract

We present a method to enhance the power of a given reachability analysis engine for hybrid systems. The method works by a new form of composition of reachability analyses, each on a different relaxation of the input hybrid system. We present preliminary experiments that indicate its practical potential for checking safety and stability.