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preparing for more efficient asymmetric branching

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2017-11-29 17:16:15 -08:00
parent 7e56d05dcf
commit a4dc68766d
11 changed files with 47 additions and 27 deletions
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1
src/sat/sat_params.pyg
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@ -9,6 +9,7 @@ def_module_params('sat',
('restart.initial', UINT, 100, 'initial restart (number of conflicts)'),
('restart.max', UINT, UINT_MAX, 'maximal number of restarts.'),
('restart.factor', DOUBLE, 1.5, 'restart increment factor for geometric strategy'),
('variable_decay', UINT, 120, 'multiplier (divided by 100) for the VSIDS activity increement'),
('inprocess.max', UINT, UINT_MAX, 'maximal number of inprocessing passes'),
('branching.heuristic', SYMBOL, 'vsids', 'branching heuristic vsids, lrb or chb'),
('branching.anti_exploration', BOOL, False, 'apply anti-exploration heuristic for branch selection'),