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Simple On-the-fly Automatic Verification of Linear Temporal Logic

  • R. Gerth
  • D. Peled
  • M. Y. Vardi
  • P. Wolper
Chapter
Part of the IFIP Advances in Information and Communication Technology book series (IFIPAICT)

Abstract

We present a tableau-based algorithm for obtaining an automaton from a temporal logic formula. The algorithm is geared towards being used in model checking in an “on-the-fly” fashion, that is the automaton can be constructed simultaneously with, and guided by, the generation of the model. In particular, it is possible to detect that a property does not hold by only constructing part of the model and of the automaton. The algorithm can also be used to check the validity of a temporal logic assertion. Although the general problem is PSPACE-complete, experiments show that our algorithm performs quite well on the temporal formulas typically encountered in verification. While basing linear-time temporal logic model-checking upon a transformation to automata is not new, the details of how to do this efficiently, and in “on-the-fly” fashion have never been given.

Keywords

Automatic Verification Linear Temporal Logic Büchi Automata Concurrency Specification 

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Copyright information

© IFIP International Federation for Information Processing 1996

Authors and Affiliations

  • R. Gerth
    • 1
  • D. Peled
    • 2
  • M. Y. Vardi
    • 3
  • P. Wolper
    • 4
  1. 1.Technical University EindhovenEindhovenThe Netherlands
  2. 2.ATamp;T Bell LaboratoriesMurray HillUSA
  3. 3.Department of Computer ScienceRice UniversityHoustonUSA
  4. 4.Institut MontefioreUniversité de LiègeLiègeBelgium

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