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sat solver setup

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-08-26 09:40:31 -07:00
parent 78b88f761c
commit c21a2fcf9f
28 changed files with 984 additions and 441 deletions
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src/sat/sat_params.pyg
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@ -57,6 +57,7 @@ def_module_params('sat',
('cardinality.encoding', SYMBOL, 'grouped', 'encoding used for at-most-k constraints: grouped, bimander, ordered, unate, circuit'),
('pb.resolve', SYMBOL, 'cardinality', 'resolution strategy for boolean algebra solver: cardinality, rounding'),
('pb.lemma_format', SYMBOL, 'cardinality', 'generate either cardinality or pb lemmas'),
('euf', BOOL, False, 'enable euf solver'),
('ddfw_search', BOOL, False, 'use ddfw local search instead of CDCL'),
('ddfw.init_clause_weight', UINT, 8, 'initial clause weight for DDFW local search'),
('ddfw.use_reward_pct', UINT, 15, 'percentage to pick highest reward variable when it has reward 0'),