Sciweavers

SAT
2005
Springer
129views Hardware» more  SAT 2005»
13 years 10 months ago
On Finding All Minimally Unsatisfiable Subformulas
Much attention has been given in recent years to the problem of finding Minimally Unsatisfiable Subformulas (MUSes) of Boolean formulas. In this paper, we present a new view of the...
Mark H. Liffiton, Karem A. Sakallah
FROCOS
2007
Springer
13 years 10 months ago
Proving Termination Using Recursive Path Orders and SAT Solving
We introduce a propositional encoding of the recursive path order with status (RPO). RPO is a combination of a multiset path order and a lexicographic path order which considers pe...
Peter Schneider-Kamp, René Thiemann, Elena ...
CSL
2007
Springer
13 years 10 months ago
Game Characterizations and the PSPACE-Completeness of Tree Resolution Space
The Prover/Delayer game is a combinatorial game that can be used to prove upper and lower bounds on the size of Tree Resolution proofs, and also perfectly characterizes the space ...
Alexander Hertel, Alasdair Urquhart
CP
2007
Springer
13 years 10 months ago
The Log-Support Encoding of CSP into SAT
It is known that Constraint Satisfaction Problems (CSP) can be converted into Boolean Satisfiability problems (SAT); however how to encode a CSP into a SAT problem such that a SAT...
Marco Gavanelli
CP
2007
Springer
13 years 10 months ago
: The Design and Analysis of an Algorithm Portfolio for SAT
It has been widely observed that there is no “dominant” SAT solver; instead, different solvers perform best on different instances. Rather than following the traditional appr...
Lin Xu, Frank Hutter, Holger H. Hoos, Kevin Leyton...
CP
2007
Springer
13 years 10 months ago
A Case for Simple SAT Solvers
As SAT becomes more popular due to its ability to handle large real-world problems, progress in efficiency appears to have slowed down over the past few years. On the other hand, w...
Jinbo Huang
DDECS
2007
IEEE
127views Hardware» more  DDECS 2007»
13 years 11 months ago
Instance Generation for SAT-based ATPG
— Recently, there is a renewed interest in Automatic Test Pattern Generation (ATPG) based on Boolean Satisfiability (SAT). This results from the availability of very powerful SA...
Daniel Tille, Görschwin Fey, Rolf Drechsler
DATE
2007
IEEE
80views Hardware» more  DATE 2007»
13 years 11 months ago
A new hybrid solution to boost SAT solver performance
Due to the widespread demands for efficient SAT solvers in Electronic Design Automation applications, methods to boost the performance of the SAT solver are highly desired. We pr...
Lei Fang, Michael S. Hsiao
ICTAI
2008
IEEE
13 years 11 months ago
Let the Solver Deal with Redundancy
Handling redundancy in propositional reasoning and search is an active path of theoretical research. For instance, the complexity of some redundancy-related problems for CNF formu...
Cédric Piette
VLSID
2006
IEEE
121views VLSI» more  VLSID 2006»
14 years 5 months ago
An Integrated Approach for Combining BDD and SAT Provers
Many formal verification tools today are based on Boolean proof techniques. The two most powerful approaches in this context are Binary Decision Diagrams (BDDs) and methods based ...
Rolf Drechsler, Görschwin Fey, Sebastian Kind...