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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-06-29 18:53:58 -07:00
parent 7580644d15
commit bcf0ee7709
7 changed files with 252 additions and 60 deletions
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21
src/sat/sat_solver.cpp
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@ -1391,6 +1391,7 @@ namespace sat {
*/
void solver::simplify_problem() {
if (m_ext) m_ext->validate();
if (m_conflicts_since_init < m_next_simplify) {
return;
}
@ -1403,12 +1404,15 @@ namespace sat {
SASSERT(at_base_lvl());
m_cleaner();
if (m_ext) m_ext->validate();
CASSERT("sat_simplify_bug", check_invariant());
m_scc();
if (m_ext) m_ext->validate();
CASSERT("sat_simplify_bug", check_invariant());
m_simplifier(false);
if (m_ext) m_ext->validate();
CASSERT("sat_simplify_bug", check_invariant());
CASSERT("sat_missed_prop", check_missed_propagation());
@ -1417,6 +1421,7 @@ namespace sat {
CASSERT("sat_missed_prop", check_missed_propagation());
CASSERT("sat_simplify_bug", check_invariant());
}
if (m_ext) m_ext->validate();
if (m_config.m_lookahead_simplify) {
{
@ -1435,10 +1440,12 @@ namespace sat {
CASSERT("sat_simplify_bug", check_invariant());
m_probing();
if (m_ext) m_ext->validate();
CASSERT("sat_missed_prop", check_missed_propagation());
CASSERT("sat_simplify_bug", check_invariant());
m_asymm_branch();
if (m_ext) m_ext->validate();
CASSERT("sat_missed_prop", check_missed_propagation());
CASSERT("sat_simplify_bug", check_invariant());
@ -1460,21 +1467,7 @@ namespace sat {
m_next_simplify = m_conflicts_since_init + m_config.m_simplify_max;
}
#if 0
static unsigned file_no = 0;
#pragma omp critical (print_sat)
{
++file_no;
std::ostringstream ostrm;
ostrm << "s" << file_no << ".txt";
std::ofstream ous(ostrm.str());
display(ous);
}
#endif
if (m_par) m_par->set_phase(*this);
}
bool solver::set_root(literal l, literal r) {