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Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
This commit is contained in:
Nikolaj Bjorner 2015-04-01 14:57:11 -07:00
commit 52619b9dbb
337 changed files with 24943 additions and 30606 deletions
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5
src/sat/sat_solver.cpp
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@ -57,7 +57,10 @@ namespace sat {
}
solver::~solver() {
SASSERT(check_invariant());
TRACE("sat", tout << "Delete clauses\n";);
del_clauses(m_clauses.begin(), m_clauses.end());
TRACE("sat", tout << "Delete learned\n";);
del_clauses(m_learned.begin(), m_learned.end());
}
@ -1305,6 +1308,7 @@ namespace sat {
\brief GC (the second) half of the clauses in the database.
*/
void solver::gc_half(char const * st_name) {
TRACE("sat", tout << "gc\n";);
unsigned sz = m_learned.size();
unsigned new_sz = sz/2;
unsigned j = new_sz;
@ -1329,6 +1333,7 @@ namespace sat {
\brief Use gc based on dynamic psm. Clauses are initially frozen.
*/
void solver::gc_dyn_psm() {
TRACE("sat", tout << "gc\n";);
// To do gc at scope_lvl() > 0, I will need to use the reinitialization stack, or live with the fact
// that I may miss some propagations for reactivated clauses.
SASSERT(scope_lvl() == 0);