Satisfiability of CTL* with constraints

  • Authors:
  • Claudia Carapelle;Alexander Kartzow;Markus Lohrey

  • Affiliations:
  • Institut für Informatik, Universität Leipzig, Germany;Institut für Informatik, Universität Leipzig, Germany;Institut für Informatik, Universität Leipzig, Germany

  • Venue:
  • CONCUR'13 Proceedings of the 24th international conference on Concurrency Theory
  • Year:
  • 2013

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Abstract

We show that satisfiability for CTL* with equality-, order-, and modulo-constraints over ℤ is decidable. Previously, decidability was only known for certain fragments of CTL*, e.g., the existential and positive fragments and EF.