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change opt.maxlen.enable default to true to prefer this over all other heuristics

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2019-01-26 13:02:25 -08:00
parent 1297eeb817
commit d0b2f73c0c
1 changed files with 1 additions and 1 deletions
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src/opt/opt_params.pyg
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@ -14,7 +14,7 @@ def_module_params('opt',
('elim_01', BOOL, True, 'eliminate 01 variables'),
('pp.neat', BOOL, True, 'use neat (as opposed to less readable, but faster) pretty printer when displaying context'),
('pb.compile_equality', BOOL, False, 'compile arithmetical equalities into pseudo-Boolean equality (instead of two inequalites)'),
('maxlex.enable', BOOL, False, 'enable maxlex heuristic for lexicographic MaxSAT problems'),
('maxlex.enable', BOOL, True, 'enable maxlex heuristic for lexicographic MaxSAT problems'),
('maxres.hill_climb', BOOL, True, 'give preference for large weight cores'),
('maxres.add_upper_bound_block', BOOL, False, 'restict upper bound with constraint'),
('maxres.max_num_cores', UINT, UINT_MAX, 'maximal number of cores per round'),