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adding threads to smt core

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-01-31 17:04:03 -08:00
parent d4a24aff1e
commit 5f2720562b
11 changed files with 68 additions and 22 deletions
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2
src/smt/params/smt_params.cpp
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@ -38,6 +38,7 @@ void smt_params::updt_local_params(params_ref const & _p) {
m_preprocess = _p.get_bool("preprocess", true); // hidden parameter
m_max_conflicts = p.max_conflicts();
m_restart_max = p.restart_max();
m_threads = p.threads();
m_core_validate = p.core_validate();
m_logic = _p.get_sym("logic", m_logic);
m_string_solver = p.string_solver();
@ -98,6 +99,7 @@ void smt_params::display(std::ostream & out) const {
DISPLAY_PARAM(m_phase_caching_off);
DISPLAY_PARAM(m_minimize_lemmas);
DISPLAY_PARAM(m_max_conflicts);
DISPLAY_PARAM(m_threads);
DISPLAY_PARAM(m_simplify_clauses);
DISPLAY_PARAM(m_tick);
DISPLAY_PARAM(m_display_features);

2
src/smt/params/smt_params.h
View file

@ -103,6 +103,7 @@ struct smt_params : public preprocessor_params,
bool m_minimize_lemmas;
unsigned m_max_conflicts;
unsigned m_restart_max;
unsigned m_threads;
bool m_simplify_clauses;
unsigned m_tick;
bool m_display_features;
@ -253,6 +254,7 @@ struct smt_params : public preprocessor_params,
m_phase_caching_off(100),
m_minimize_lemmas(true),
m_max_conflicts(UINT_MAX),
m_threads(1),
m_simplify_clauses(true),
m_tick(1000),
m_display_features(false),

1
src/smt/params/smt_params_helper.pyg
View file

@ -20,6 +20,7 @@ def_module_params(module_name='smt',
('refine_inj_axioms', BOOL, True, 'refine injectivity axioms'),
('max_conflicts', UINT, UINT_MAX, 'maximum number of conflicts before giving up.'),
('restart.max', UINT, UINT_MAX, 'maximal number of restarts.'),
('threads', UINT, 1, 'maximal number of parallel threads.'),
('mbqi', BOOL, True, 'model based quantifier instantiation (MBQI)'),
('mbqi.max_cexs', UINT, 1, 'initial maximal number of counterexamples used in MBQI, each counterexample generates a quantifier instantiation'),
('mbqi.max_cexs_incr', UINT, 0, 'increment for MBQI_MAX_CEXS, the increment is performed after each round of MBQI'),