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A Certified AC Matching Algorithm

  • Evelyne Contejean
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3091)

Abstract

In this paper, we propose a matching algorithm for terms containing some function symbols which can be either free, commutative or associative-commutative. This algorithm is presented by inference rules and these rules have been formally proven sound and complete, and decreasing in the COQ proof assistant while the corresponding algorithm is implemented in the CiME system. Moreover some preparatory work has been done in COQ, such as proving that checking the equality of two terms modulo some commutative and associative-commutative theories is decidable.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2004

Authors and Affiliations

  • Evelyne Contejean
    • 1
  1. 1.LRI, CNRS UMR 8623 & LogiCal Project, INRIA Futurs Bât. 490Université Paris-Sud, Centre d’OrsayOrsay CedexFrance

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