Sequential and distributed model checking of Petri nets

  • Authors:
  • Alexander Bell;Boudewijn R. Haverkort

  • Affiliations:
  • RWTH Aachen, Department of Computer Science, Laboratory for Performance Evaluation and Distributed Systems, 52056, Aachen, Germany;RWTH Aachen, Department of Computer Science, Laboratory for Performance Evaluation and Distributed Systems, 52056, Aachen, Germany

  • Venue:
  • International Journal on Software Tools for Technology Transfer (STTT) - Special section on parallel and distributed model checking
  • Year:
  • 2005

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Abstract

In this paper we present sequential as well as distributed algorithms for model checking computational tree logic over finite-state systems specified as Petri nets. The algorithms rely on an explicit representation of the system’s state space but do not require the transition relation to be explicitly available; it is recomputed whenever required. This approach allows us to model check very large systems, with hundreds of millions of states, in a fast and efficient way. For the case studies addressed, the distributed algorithms scale very well, as they show efficiencies in the range of 60% to 95%, depending on the test cases and case studies at hand.