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disable uhle from lookahead solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2018-02-01 19:56:01 -08:00
parent 75bf942237
commit eca250933d
12 changed files with 213 additions and 96 deletions
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1
src/sat/sat_params.pyg
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@ -51,7 +51,6 @@ def_module_params('sat',
('lookahead.preselect', BOOL, False, 'use pre-selection of subset of variables for branching'),
('lookahead_simplify', BOOL, False, 'use lookahead solver during simplification'),
('lookahead_simplify.bca', BOOL, True, 'add learned binary clauses as part of lookahead simplification'),
('lookahead_simplify.asymm_branch', BOOL, True, 'apply asymmetric branch simplification with lookahead simplifier'),
('lookahead.global_autarky', BOOL, False, 'prefer to branch on variables that occur in clauses that are reduced'),
('lookahead.reward', SYMBOL, 'march_cu', 'select lookahead heuristic: ternary, heule_schur (Heule Schur), heuleu (Heule Unit), unit, or march_cu')))