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Multithreaded SAT Solving
Yokohama January 23-January 26
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ASPDAC.2007.3581082007 Asia and South Pacific Design Au ...
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Matthew Lewis, Institute for Computer Science, Albert-Ludwigs-University of Freiburg, Georges-Koehler-Allee 51, 791
Tobias Schubert, Institute for Computer Science, Albert-Ludwigs-University of Freiburg, Georges-Koehler-Allee 51, 791
Bernd Becker, Institute for Computer Science, Albert-Ludwigs-University of Freiburg, Georges-Koehler-Allee 51, 791
This paper describes the multithreaded MiraXT SAT Solver which was designed to take advantage of current and future shared memory multiprocessor systems. The paper highlights design and implementation details that allow the multiple threads to run and cooperate efficiently. Results show that in single threaded mode, MiraXT compares well to other state of the art solvers on Industrial problems. In threaded mode, it provides cutting edge performance, as speedup is obtained on both SAT and UNSAT instances.
Citation:
Matthew Lewis, Tobias Schubert, Bernd Becker, "Multithreaded SAT Solving," asp-dac, pp.926-931, 2007 Asia and South Pacific Design Automation Conference, 2007
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