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improved options for IUC computation

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Bernhard Gleiss 2017-10-12 17:31:39 +02:00 • committed by Arie Gurfinkel
parent fba995294d
commit 00a99f01b4
4 changed files with 23 additions and 20 deletions
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5
src/muz/base/fixedpoint_params.pyg
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@ -181,9 +181,8 @@ def_module_params('fixedpoint',
('spacer.keep_proxy', BOOL, True, 'keep proxy variables (internal parameter)'),
('spacer.instantiate', BOOL, True, 'instantiate quantified lemmas'),
('spacer.qlemmas', BOOL, True, 'allow quantified lemmas in frames'),
('spacer.new_unsat_core', BOOL, True, 'use the new implementation of unsat-core-generation'),
('spacer.minimize_unsat_core', BOOL, False, 'compute unsat-core by min-cut'),
('spacer.farkas_plugin', UINT, 2, '0 = use unoptimized Farkas plugin, 1 = use unoptimized Farkas plugin with flipped polarity, 2 = use Gaussian elimination ideas, 3 = use additive IUC plugin'),
('spacer.iuc', UINT, 1, '0 = use old implementation of unsat-core-generation, 1 = use new implementation of IUC generation, 2 = use new implementation of IUC + min-cut optimization'),
('spacer.iuc.arith', UINT, 2, '0 = use simple Farkas plugin, 1 = use simple Farkas plugin with constant from other partition (like old unsat-core-generation), 2 = use Gaussian elimination optimization, 3 = use additive IUC plugin'),
('spacer.lemma_sanity_check', BOOL, False, 'check during generalization whether lemma is actually correct'),
('spacer.reuse_pobs', BOOL, True, 'reuse POBs'),
('spacer.print_farkas_stats', BOOL, False, 'prints for each proof how many Farkas lemmas it contains and how many of these participate in the cut'),