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Revisiting Hyper Binary Resolution

  • Marijn Heule
  • , Matti Järvisalo
  • , Armin Biere

Research output: Chapter in Book/Report/Conference proceedingConference proceedingspeer-review

Abstract

This paper focuses on developing efficient inference techniques for improving conjunctive normal form (CNF) Boolean satisfiability (SAT) solvers. We analyze a variant of hyper binary resolution from various perspectives: We show that it can simulate the circuit-level technique of structural hashing and how it can be realized efficiently using so called tree-based lookahead. Experiments show that our implementation improves the performance of state-of-the-art CNFlevel SAT techniques on combinational equivalent checking instances.
Original languageEnglish
Title of host publicationProc. 10th Intl. Conf. on Integration of Artificial Intelligence and Operations Research Techniques in Constraint Programming (CPAIOR'13), LNCS
PublisherSpringer
Pages77-93
Number of pages17
Volume7874
ISBN (Print)9783642381706
DOIs
Publication statusPublished - 2013

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume7874 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Fields of science

  • 102011 Formal languages
  • 102 Computer Sciences
  • 101 Mathematics

JKU Focus areas

  • Computation in Informatics and Mathematics

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