scholarly journals Bounded Model Checking of Software Using SMT Solvers Instead of SAT Solvers

2006 ◽  
pp. 146-162 ◽  
Author(s):  
Alessandro Armando ◽  
Jacopo Mantovani ◽  
Lorenzo Platania
Keyword(s):  
Model Checking ◽  
Bounded Model Checking ◽  
Sat Solvers ◽  
Smt Solvers

scholarly journals Tuning Parallel SAT Solvers

10.29007/z3g2 ◽  
2019 ◽  
Author(s):  
Thorsten Ehlers ◽  
Dirk Nowotka
Keyword(s):  
Model Checking ◽  
Database Management ◽  
Bounded Model Checking ◽  
Experimental Results ◽  
Massively Parallel ◽  
Sat Solving ◽  
Sat Solvers ◽  
Sat Solver ◽  
The Impact

In this paper we present new implementation details and benchmarking results for our parallel portfolio solver TopoSAT2. In particular, we discuss ideas and implementation details for the exchange of learned clauses in a massively-parallel SAT solver which is designed to run more that 1, 000 solver threads in parallel. Furthermore, we go back to the roots of portfolio SAT solving, and discuss the impact of diversifying the solver by using different restart- , branching- and clause database management heuristics. We show that these techniques can be used to tune the solver towards different problems. However, in a case study on formulas derived from Bounded Model Checking problems we see the best performance when using a rather simple clause exchange strategy. We show details of these tests and discuss possible explanations for this phenomenon.As computing times on massively-parallel clusters are expensive, we consider it especially interesting to share these kind of experimental results.

Bounded Model Checking for Probabilistic Computation Tree Logic

2012 ◽  
Vol 23 (7) ◽  
pp. 1656-1668 ◽  
Author(s):  
Cong-Hua ZHOU ◽  
Zhi-Feng LIU ◽  
Chang-Da WANG
Keyword(s):  
Model Checking ◽  
Bounded Model Checking ◽  
Probabilistic Computation ◽  
Computation Tree Logic ◽  
Computation Tree

scholarly journals Symbolic Causality Checking Using Bounded Model Checking

2015 ◽  
pp. 203-221 ◽  
Author(s):  
Adrian Beer ◽  
Stephan Heidinger ◽  
Uwe Kühne ◽  
Florian Leitner-Fischer ◽  
Stefan Leue
Keyword(s):  
Model Checking ◽  
Bounded Model Checking
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