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» Circuit Based Encoding of CNF Formula
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SAT
2007
Springer
184views Hardware» more  SAT 2007»
13 years 11 months ago
Circuit Based Encoding of CNF Formula
In this paper a new circuit sat based encoding of boolean formula is proposed. It makes an original use of the concept of restrictive models introduced by Boufkhad to polynomially ...
Gilles Audemard, Lakhdar Sais
TACAS
2010
Springer
191views Algorithms» more  TACAS 2010»
13 years 11 months ago
Blocked Clause Elimination
Boolean satisfiability (SAT) and its extensions are becoming a core technology for the analysis of systems. The SAT-based approach divides into three steps: encoding, preprocessin...
Matti Järvisalo, Armin Biere, Marijn Heule
SAT
2009
Springer
158views Hardware» more  SAT 2009»
13 years 11 months ago
Beyond CNF: A Circuit-Based QBF Solver
State-of-the-art solvers for Quantified Boolean Formulas (QBF) have employed many techniques from the field of Boolean Satisfiability (SAT) including the use of Conjunctive Norm...
Alexandra Goultiaeva, Vicki Iverson, Fahiem Bacchu...
DAC
2009
ACM
14 years 5 months ago
Efficient SAT solving for non-clausal formulas using DPLL, graphs, and watched cuts
Boolean satisfiability (SAT) solvers are used heavily in hardware and software verification tools for checking satisfiability of Boolean formulas. Most state-of-the-art SAT solver...
Himanshu Jain, Edmund M. Clarke
JSAT
2006
92views more  JSAT 2006»
13 years 4 months ago
A Translation of Pseudo Boolean Constraints to SAT
This paper introduces a new CNF encoding of pseudo-Boolean constraints, which allows unit propagation to maintain generalized arc consistency. In the worst case, the size of the p...
Olivier Bailleux, Yacine Boufkhad, Olivier Roussel