Implementing LTL model checking with net unfoldings

  • Authors:
  • Javier Esparza;Keijo Heljanko

  • Affiliations:
  • Institut für Informatik, Technische Universität München, Germany;Lab. for Theoretical Computer Science, Helsinki University of Technology, Finland

  • Venue:
  • SPIN '01 Proceedings of the 8th international SPIN workshop on Model checking of software
  • Year:
  • 2001

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Abstract

We report on an implementation of the unfolding approach to model-checking LTL-X recently presented by the authors. Contrary to that work, we consider an state-based version of LTL-X, which is more used in practice. We improve on the checking algorithm; the new version allows to reuse code much more efficiently. We present results on a set of case studies.