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add option for using corr set and use partial cores

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-08-30 14:48:24 -07:00
parent 7f219e84de
commit 0ed38ed59b
6 changed files with 84 additions and 18 deletions
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3
src/sat/sat_solver.cpp
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@ -940,7 +940,6 @@ namespace sat {
bool solver::init_weighted_assumptions(unsigned num_lits, literal const* lits, double const* weights, double max_weight) {
flet<bool> _min1(m_config.m_minimize_core, false);
flet<bool> _min2(m_config.m_minimize_core_partial, false);
m_weight = 0;
m_blocker.reset();
svector<lbool> values;
@ -2017,7 +2016,7 @@ namespace sat {
idx--;
}
reset_unmark(old_size);
if (m_config.m_minimize_core || m_config.m_minimize_core_partial) {
if (m_config.m_minimize_core) {
if (m_min_core_valid && m_min_core.size() < m_core.size()) {
IF_VERBOSE(1, verbose_stream() << "(sat.updating core " << m_min_core.size() << " " << m_core.size() << ")\n";);
m_core.reset();