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A Comparative Study of Symbolic Algorithms for the Computation of Fair Cycles

  • Kavita Ravi
  • Roderick Bloem
  • Fabio Somenzi
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1954)

Abstract

Detection of fair cycles is an important task of many model checking algorithms.When the transition system is represented symbolically, the standard approach to fair cycle detection is the one of Emerson and Lei. In the last decade variants of this algorithm and an alternative method based on strongly connected component decomposition have been proposed.We present a taxonomy of these techniques and compare representatives of each major class on a collection of real-life examples. Our results indicate that the Emerson-Lei procedure is the fastest, but other algorithms tend to generate shorter counter-examples.

Keywords

Model Check Reachable State Strongly Connect Component Seed State Quotient Graph 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-VerlagBerlin Heidelberg 2000

Authors and Affiliations

  • Kavita Ravi
    • 1
  • Roderick Bloem
    • 2
  • Fabio Somenzi
    • 2
  1. 1.Cadence Design SystemsUSA
  2. 2.University of Colorado at BoulderUSA

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