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SAT
2009
Springer
79views Hardware» more  SAT 2009»
14 years 24 days ago
Minimizing Learned Clauses
Minimizing learned clauses is an effective technique to reduce memory usage and also speed up solving time. It has been implemented in MINISAT since 2005 and is now adopted by mos...
Niklas Sörensson, Armin Biere
JSAT
2006
105views more  JSAT 2006»
13 years 6 months ago
The First Evaluation of Pseudo-Boolean Solvers (PB'05)
The first evaluation of pseudo-Boolean solvers was organized as a subtrack of the SAT 2005 competition. The first goal of this event is to take a snapshot of the current state of ...
Vasco M. Manquinho, Olivier Roussel
ASP
2005
Springer
13 years 11 months ago
An Experimental Study of Search Strategies and Heuristics in Answer Set Programming
Answer Set Programming (ASP) and propositional satisfiability (SAT) are closely related. In some recent work we have shown that, on a wide set of logic programs called “tight”...
Enrico Giunchiglia, Marco Maratea
SAT
2005
Springer
124views Hardware» more  SAT 2005»
13 years 11 months ago
An Improved Upper Bound for SAT
We give a randomized algorithm for testing satisfiability of Boolean formulas in conjunctive normal form with no restriction on clause length. Its running time is at most 2n(1−1...
Evgeny Dantsin, Alexander Wolpert