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z3/src/nlsat/nlsat_params.pyg
Lev Nachmanson 752c999e0a cleanup
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2024-08-11 12:45:36 -10:00

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def_module_params('nlsat',
description='nonlinear solver',
export=True,
params=(max_memory_param(),
('simple_check', BOOL, False, "precheck polynomials using variables sign"),
('variable_ordering_strategy', UINT, 0, "Variable Ordering Strategy, 0 for none, 1 for BROWN, 2 for TRIANGULAR, 3 for ONLYPOLY"),
('cell_sample', BOOL, True, "cell sample projection"),
('lazy', UINT, 0, "how lazy the solver is."),
('reorder', BOOL, True, "reorder variables."),
('log_lemmas', BOOL, False, "display lemmas as self-contained SMT formulas"),
('check_lemmas', BOOL, False, "check lemmas on the fly using an independent nlsat solver"),
('simplify_conflicts', BOOL, True, "simplify conflicts using equalities before resolving them in nlsat solver."),
('minimize_conflicts', BOOL, False, "minimize conflicts"),
('randomize', BOOL, True, "randomize selection of a witness in nlsat."),
('max_conflicts', UINT, UINT_MAX, "maximum number of conflicts."),
('shuffle_vars', BOOL, False, "use a random variable order."),
('inline_vars', BOOL, False, "inline variables that can be isolated from equations (not supported in incremental mode)"),
('seed', UINT, 0, "random seed."),
('factor', BOOL, True, "factor polynomials produced during conflict resolution.")
))