Title
Integration of an LP solver into interval constraint propagation
Abstract
This paper describes the integration of an LP solver into iSAT, a Satisfiability Modulo Theories solver that can solve Boolean combinations of linear and nonlinear constraints. iSAT is a tight integration of the well-known DPLL algorithm and interval constraint propagation allowing it to reason about linear and nonlinear constraints. As interval arithmetic is known to be less efficient on solving linear programs, we will demonstrate how the integration of an LP solver can improve the overall solving performance of iSAT.
Year
DOI
Venue
2011
10.1007/978-3-642-22616-8_27
COCOA
Keywords
Field
DocType
tight integration,boolean combination,linear program,satisfiability modulo theories solver,nonlinear constraint,lp solver,interval arithmetic,interval constraint propagation,well-known dpll algorithm
Discrete mathematics,Local consistency,Nonlinear system,Computer science,Algorithm,DPLL algorithm,Solver,Interval arithmetic,Satisfiability modulo theories
Conference
Volume
ISSN
Citations 
6831
0302-9743
1
PageRank 
References 
Authors
0.37
13
4
Name
Order
Citations
PageRank
Ernst Althaus125726.33
Bernd Becker285573.74
Daniel Dumitriu3132.14
Stefan Kupferschmid4727.05