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Automated verification of Szymanski's algorithm

  • E. Pascal GribomontEmail author
  • Guy Zenner
Regular Sessions Case Studies and Experience
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1384)

Abstract

The algorithm for mutual exclusion proposed by B. Szymanski is an interesting challenge for verification methods and tools. Several full proofs have been described in the literature, but they seem to require lengthy interactive sessions with powerful theorem provers. As far as this algorithm makes use of only the most elementary facts of arithmetics, we conjectured that a simple, non-interactive proof should exist; this paper gives such a proof, describes its development and how an elementary tool has been used to complete the verification.

Keywords

Model Check Critical Section Mutual Exclusion Additional Hypothesis Formal Verification 
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 1998

Authors and Affiliations

  1. 1.University of LiègeBelgium

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