Determinization of resolution by an algorithm operating on complete assignments

  • Authors:
  • Eugene Goldberg

  • Affiliations:
  • Cadence Berkeley Labs

  • Venue:
  • SAT'06 Proceedings of the 9th international conference on Theory and Applications of Satisfiability Testing
  • Year:
  • 2006

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Abstract

“Determinization” of resolution is usually done by a DPLL-like procedure that operates on partial assignments. We introduce a resolution-based SAT-solver operating on complete assignments and give a theoretical justification for determinizing resolution this way. This justification is based on the notion of a point image of resolution proof. We give experimental results confirming the viability of our approach. The complete version of this paper is given in [2].