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tuning pb/max

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-05-06 04:01:10 -07:00
parent 7ade3f2c04
commit d2db8007d8
9 changed files with 79 additions and 39 deletions
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2
src/smt/params/smt_params_helper.pyg
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@ -44,7 +44,7 @@ def_module_params(module_name='smt',
('arith.int_eq_branch', BOOL, False, 'branching using derived integer equations'),
('arith.ignore_int', BOOL, False, 'treat integer variables as real'),
('arith.dump_lemmas', BOOL, False, 'dump arithmetic theory lemmas to files'),
('pb.conflict_frequency', UINT, 0, 'conflict frequency for Pseudo-Boolean theory'),
('pb.conflict_frequency', UINT, 1000, 'conflict frequency for Pseudo-Boolean theory'),
('pb.learn_complements', BOOL, True, 'learn complement literals for Pseudo-Boolean theory'),
('pb.enable_compilation', BOOL, True, 'enable compilation into sorting circuits for Pseudo-Boolean'),
('pb.enable_simplex', BOOL, False, 'enable simplex to check rational feasibility'),

2
src/smt/params/theory_pb_params.h
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@ -28,7 +28,7 @@ struct theory_pb_params {
bool m_pb_enable_compilation;
bool m_pb_enable_simplex;
theory_pb_params(params_ref const & p = params_ref()):
m_pb_conflict_frequency(0),
m_pb_conflict_frequency(1000),
m_pb_learn_complements(true),
m_pb_enable_compilation(true),
m_pb_enable_simplex(false)