A Persistent-Set Approach to Abstract Stat-Space Construction in Verification

  • Authors:
  • Ulrich Ultes-Nitsche

  • Affiliations:
  • -

  • Venue:
  • SOFSEM '99 Proceedings of the 26th Conference on Current Trends in Theory and Practice of Informatics on Theory and Practice of Informatics
  • Year:
  • 1999

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Abstract

When analysing a concurrent program in order to verify its correctness, in practice, one faces severe complexity problems. To cope with the problem of state-space explosion, two different types of approaches have been established: abstraction techniques and partialorder methods that both have certain drawbacks. To overcome these drawbacks we show in this paper how to combine abstraction with the "persistent-set selective search" partial-order method.