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SAT
2005
Springer
124views Hardware» more  SAT 2005»
15 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
IFL
2004
Springer
15 years 11 months ago
Shrinking Reductions in SML.NET
One performance-critical phase in the SML.NET compiler involves rewriting intermediate terms to monadic normal form and performing non-duplicating β-reductions. We present an impe...
Nick Benton, Andrew Kennedy, Sam Lindley, Claudio ...
SAT
2004
Springer
109views Hardware» more  SAT 2004»
15 years 11 months ago
Resolve and Expand
We present a novel expansion based decision procedure for quantified boolean formulas (QBF) in conjunctive normal form (CNF). The basic idea is to resolve existentially quantifie...
Armin Biere
MFCS
1997
Springer
15 years 10 months ago
Simulation as a Correct Transformation of Rewrite Systems
Abstract. Kamperman and Walters proposed the notion of a simulation of one rewrite system by another one, whereby each term of the simulating rewrite system is related to a term in...
Wan Fokkink, Jaco van de Pol
LPAR
1994
Springer
15 years 10 months ago
On Anti-Links
The concept of anti-link is defined, and useful equivalence-preserving operations on propositional formulas based on anti-links are introduced. These operations eliminate a potent...
Bernard Becker, Reiner Hähnle, Anavai Ramesh,...