mirror of
https://github.com/Z3Prover/z3
synced 2025-04-10 19:27:06 +00:00
32 lines
2.6 KiB
Plaintext
32 lines
2.6 KiB
Plaintext
def_module_params('opt',
|
|
description='optimization parameters',
|
|
export=True,
|
|
params=(('optsmt_engine', SYMBOL, 'basic', "select optimization engine: 'basic', 'farkas', 'symba'"),
|
|
('maxsat_engine', SYMBOL, 'maxres', "select engine for maxsat: 'core_maxsat', 'wmax', 'maxres', 'pd-maxres'"),
|
|
('priority', SYMBOL, 'lex', "select how to priortize objectives: 'lex' (lexicographic), 'pareto', 'box'"),
|
|
('dump_benchmarks', BOOL, False, 'dump benchmarks for profiling'),
|
|
('dump_models', BOOL, False, 'display intermediary models to stdout'),
|
|
('solution_prefix', SYMBOL, '', "path prefix to dump intermediary, but non-optimal, solutions"),
|
|
('timeout', UINT, UINT_MAX, 'timeout (in milliseconds) (UINT_MAX and 0 mean no timeout)'),
|
|
('rlimit', UINT, 0, 'resource limit (0 means no limit)'),
|
|
('enable_sls', BOOL, False, 'enable SLS tuning during weighted maxsast'),
|
|
('enable_sat', BOOL, True, 'enable the new SAT core for propositional constraints'),
|
|
('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)'),
|
|
('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'),
|
|
('maxres.max_core_size', UINT, 3, 'break batch of generated cores if size reaches this number'),
|
|
('maxres.maximize_assignment', BOOL, False, 'find an MSS/MCS to improve current assignment'),
|
|
('maxres.max_correction_set_size', UINT, 3, 'allow generating correction set constraints up to maximal size'),
|
|
('maxres.wmax', BOOL, False, 'use weighted theory solver to constrain upper bounds'),
|
|
('maxres.pivot_on_correction_set', BOOL, True, 'reduce soft constraints if the current correction set is smaller than current core')
|
|
|
|
))
|
|
|
|
|
|
|
|
|
|
|