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adding more aggressive patching in nl

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-05-27 17:46:37 -07:00
parent 6a5579341d
commit c58bd3105b
6 changed files with 55 additions and 26 deletions
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2
src/smt/params/smt_params_helper.pyg
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@ -48,7 +48,7 @@ def_module_params(module_name='smt',
('arith.nl.branching', BOOL, True, 'branching on integer variables in non linear clusters, relevant only if smt.arith.solver=2'),
('arith.nl.rounds', UINT, 1024, 'threshold for number of (nested) final checks for non linear arithmetic, relevant only if smt.arith.solver=2'),
('arith.nl.order', BOOL, True, 'run order lemmas'),
('arith.nl.bp', BOOL, True, 'propagate bounds on monomials'),
('arith.nl.expp', BOOL, False, 'expensive patching'),
('arith.nl.tangents', BOOL, True, 'run tangent lemmas'),
('arith.nl.horner', BOOL, True, 'run horner\'s heuristic'),
('arith.nl.horner_subs_fixed', UINT, 2, '0 - no subs, 1 - substitute, 2 - substitute fixed zeros only'),