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move to get_sort as method, add opt_lns pass, disable xor simplification unless configured, fix perf bug in model converter update trail

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Nikolaj Bjorner 2021-02-02 03:58:19 -08:00
parent c623e2db28
commit 4455f6caf8
36 changed files with 391 additions and 90 deletions
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4
src/opt/opt_params.pyg
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@ -9,7 +9,9 @@ def_module_params('opt',
('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_sls', BOOL, False, 'enable SLS tuning during weighted maxsat'),
('enable_lns', BOOL, False, 'enable LNS during weighted maxsat'),
('lns_conflicts', UINT, 1000, 'initial conflict count for LNS search'),
('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'),