Reexecution-Based Analysis of Logic Programs with Delay Declarations

  • Authors:
  • Agostino Cortesi;Baudouin Le Charlier;Sabina Rossi

  • Affiliations:
  • -;-;-

  • Venue:
  • PSI '02 Revised Papers from the 4th International Andrei Ershov Memorial Conference on Perspectives of System Informatics: Akademgorodok, Novosibirsk, Russia
  • Year:
  • 2001

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Abstract

A general semantics-based framework for the analysis of logic programs with delay declarations is presented. The framework incorporates well known refinement techniques based on reexecution. The concrete and abstract semantics express both deadlock information and qualified answers.