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adding option to selectively enable bcd

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-29 22:15:24 -07:00
parent 60d7872cc8
commit 83a0611cb9
4 changed files with 5 additions and 0 deletions
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2
src/sat/sat_bceq.cpp
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@ -428,6 +428,8 @@ namespace sat {
void bceq::operator()() {
if (!m_solver.m_config.m_bcd) return;
flet<bool> _disable_bcd(m_solver.m_config.m_bcd, false);
use_list ul;
solver s(m_solver.m_params, 0);
m_use_list = &ul;

1
src/sat/sat_config.cpp
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@ -107,6 +107,7 @@ namespace sat {
m_minimize_core = p.minimize_core();
m_minimize_core_partial = p.minimize_core_partial();
m_optimize_model = p.optimize_model();
m_bcd = p.bcd();
m_dyn_sub_res = p.dyn_sub_res();
}

1
src/sat/sat_config.h
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@ -71,6 +71,7 @@ namespace sat {
bool m_minimize_core;
bool m_minimize_core_partial;
bool m_optimize_model;
bool m_bcd;
symbol m_always_true;

1
src/sat/sat_params.pyg
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@ -21,4 +21,5 @@ def_module_params('sat',
('minimize_core', BOOL, False, 'minimize computed core'),
('minimize_core_partial', BOOL, False, 'apply partial (cheap) core minimization'),
('optimize_model', BOOL, False, 'enable optimization of soft constraints'),
('bcd', BOOL, False, 'enable blocked clause decomposition for equality extraction'),
('dimacs.core', BOOL, False, 'extract core from DIMACS benchmarks')))