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CONSTRAINTS
2007
46views more  CONSTRAINTS 2007»
13 years 7 months ago
Local-search Extraction of MUSes
SAT is probably one of the most-studied constraint satisfaction problems. In this paper, a new hybrid technique based on local search is introduced in order to approximate and ext...
Éric Grégoire, Bertrand Mazure, C&ea...
SLP
1993
110views more  SLP 1993»
13 years 8 months ago
Logic Program Specialisation With Deletion of Useless Clauses
In this paper we describe a method of programspecialisation and give an extended example of its application to specialisation of a refutation proof procedure for rst order logic. ...
D. Andre de Waal, John P. Gallagher
VLSID
2005
IEEE
97views VLSI» more  VLSID 2005»
14 years 29 days ago
Q-PREZ: QBF Evaluation Using Partition, Resolution and Elimination with ZBDDs
In recent years, there has been an increasing interest in Quantified Boolean Formula (QBF) evaluation, since several VLSI CAD problems can be formulated efficiently as QBF insta...
Kameshwar Chandrasekar, Michael S. Hsiao
SAT
2009
Springer
108views Hardware» more  SAT 2009»
14 years 1 months ago
On-the-Fly Clause Improvement
Most current propositional SAT solvers apply resolution at various stages to derive new clauses or simplify existing ones. The former happens during conflict analysis, while the l...
HyoJung Han, Fabio Somenzi
CADE
1999
Springer
13 years 11 months ago
System Description: CutRes 0.1: Cut Elimination by Resolution
CutRes is a system which takes as input an LK-proof with arbitrary cuts and skolemized end-sequent and gives as output an LKproof with atomic cuts only. The elimination of cuts is ...
Matthias Baaz, Alexander Leitsch, Georg Moser