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experiment with sat solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2014-05-14 19:40:58 -07:00
parent 81c2560854
commit d849b5c637
5 changed files with 149 additions and 53 deletions
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1
src/sat/sat_simplifier_params.pyg
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@ -15,5 +15,6 @@ def_module_params(module_name='sat',
('resolution.lit_cutoff_range3', UINT, 300, 'second cutoff (total number of literals) for Boolean variable elimination, for problems containing more than res_cls_cutoff2'),
('resolution.cls_cutoff1', UINT, 100000000, 'limit1 - total number of problems clauses for the second cutoff of Boolean variable elimination'),
('resolution.cls_cutoff2', UINT, 700000000, 'limit2 - total number of problems clauses for the second cutoff of Boolean variable elimination'),
('elim_vars', BOOL, True, 'enable variable elimination during simplification'),
('subsumption', BOOL, True, 'eliminate subsumed clauses'),
('subsumption.limit', UINT, 100000000, 'approx. maximum number of literals visited during subsumption (and subsumption resolution)')))