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Scalable parallel solver of boolean satisfiability problems

Authors: V. G. Bogdanova; S. A. Gorsky;

Scalable parallel solver of boolean satisfiability problems

Abstract

One of the current trends in high-performance computing (HPC) is applying its possibilities to solve the Boolean satisfiability problem (SAT). SAT is the fundamental problem of mathematical logic and the computational theory. Many of the most important Data and Life Sciences problems can be formulated as SAT, in particular, the Regulation in Animals and Plants problem in Bioinformatics. Traditionally two approaches to the parallel solution of SAT are used, competitive and cooperative. We propose a new massive parallel SAT solver Hpcsat implemented using MPI technology based on the second approach. We describe the architecture and functionality of the solver and the toolkit for automation of the computational experiments process. The approving Hpcsat scalability results of computational experiments are represented. The results of the offered solver confirmed the advantage of Hpcsat in comparing with the existing analogous massive parallel HordeSat solver.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
4
Average
Average
Average
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