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integrating new integer primal loop

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-01-20 16:38:45 -08:00
parent 4bb5302def
commit e24db56650
17 changed files with 183 additions and 66 deletions
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5
src/opt/optsmt.cpp
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@ -170,11 +170,13 @@ namespace opt {
}
void optsmt::update_lower(unsigned idx, inf_eps const& v) {
TRACE("opt", tout << "v" << idx << " >= " << v << "\n";);
m_lower_fmls[idx] = m_s->mk_ge(idx, v);
m_lower[idx] = v;
}
void optsmt::update_upper(unsigned idx, inf_eps const& v) {
TRACE("opt", tout << "v" << idx << " <= " << v << "\n";);
m_upper[idx] = v;
}
@ -302,6 +304,9 @@ namespace opt {
lbool is_sat = l_true;
expr_ref block(m), tmp(m);
for (unsigned i = 0; i < obj_index; ++i) {
commit_assignment(i);
}
while (is_sat == l_true && !m_cancel) {
is_sat = m_s->check_sat(0, 0);
if (is_sat != l_true) break;