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ICCD
2005
IEEE
114views Hardware» more  ICCD 2005»
14 years 3 months ago
State Set Management for SAT-based Unbounded Model Checking
In recent years, Boolean Satisfiability (SAT) has been shown to hold potential for Unbounded Model Checking (UMC). The success of SAT-based UMC largely relies on (i) the SAT solv...
Kameshwar Chandrasekar, Michael S. Hsiao
SAT
2005
Springer
95views Hardware» more  SAT 2005»
14 years 6 days ago
Random Walk with Continuously Smoothed Variable Weights
Many current local search algorithms for SAT fall into one of two classes. Random walk algorithms such as Walksat/SKC, Novelty+ and HWSAT are very successful but can be trapped for...
Steven David Prestwich
SAT
2005
Springer
138views Hardware» more  SAT 2005»
14 years 6 days ago
On Applying Cutting Planes in DLL-Based Algorithms for Pseudo-Boolean Optimization
The utilization of cutting planes is a key technique in Integer Linear Programming (ILP). However, cutting planes have seldom been applied in Pseudo-Boolean Optimization (PBO) algo...
Vasco M. Manquinho, João P. Marques Silva
SAT
2005
Springer
122views Hardware» more  SAT 2005»
14 years 6 days ago
A Branch-and-Bound Algorithm for Extracting Smallest Minimal Unsatisfiable Formulas
We tackle the problem of finding a smallest-cardinality MUS (SMUS) of a given formula. The SMUS provides a succinct explanation of infeasibility and is valuable for applications th...
Maher N. Mneimneh, Inês Lynce, Zaher S. Andr...
DATE
2005
IEEE
150views Hardware» more  DATE 2005»
14 years 10 days ago
Pueblo: A Modern Pseudo-Boolean SAT Solver
This paper introduces a new SAT solver that integrates logicbased reasoning and integer programming methods to systems of CNF and PB constraints. Its novel features include an eff...
Hossein M. Sheini, Karem A. Sakallah