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fix bug in core generation in legacy core: it ignores complementary literals

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-14 13:06:01 -07:00
parent a96fa0c555
commit 73070585b8
8 changed files with 25 additions and 21 deletions
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3
src/sat/sat_solver.cpp
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@ -948,6 +948,7 @@ namespace sat {
}
void solver::init_search() {
m_model_is_current = false;
m_phase_counter = 0;
m_phase_cache_on = false;
m_conflicts_since_restart = 0;
@ -1036,6 +1037,7 @@ namespace sat {
void solver::mk_model() {
m_model.reset();
m_model_is_current = true;
unsigned num = num_vars();
m_model.resize(num, l_undef);
for (bool_var v = 0; v < num; v++) {
@ -1738,6 +1740,7 @@ namespace sat {
m_mus(); // ignore return value on cancelation.
m_model.reset();
m_model.append(m_mus.get_model());
m_model_is_current = true;
}
}