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State enumeration with abstract descriptions of state machines

  • F. Corella
  • M. Langevin
  • E. Cerny
  • Z. Zhou
  • X. Song
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 987)

Abstract

We propose a theory of abstract descriptions of state machines in a many-sorted first-order logic with abstract and concrete sorts. State variables containing data values have abstract sorts while control state variables have concrete sorts. Data operations are represented by uninterpreted function symbols. The theory provides a foundation for automated state enumeration methods whose complexity is independent of the width of the datapath, and in particular for methods based on Multiway Decision Grahps (MDGs).

Keywords

State Machine Theorem Prover Function Symbol Reachable State Disjunctive Normal Form 
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-Verlag Berlin Heidelberg 1995

Authors and Affiliations

  • F. Corella
    • 1
  • M. Langevin
    • 2
  • E. Cerny
    • 3
  • Z. Zhou
    • 3
  • X. Song
    • 3
  1. 1.IBM ResearchUSA
  2. 2.GMD-SETGermany
  3. 3.Univ. de MontréalCanada

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