void Master::killActiveOrphans0()
{
CALL("killActiveOrphans0()");
_active.ResetIterator();
for (Clause* cl = _active.Next(); cl; cl = _active.Next())
if ((cl->Active())
&& (!cl->IsVIP())
&& (cl->IsOrphan()))
{
enqueueForDisposal(cl);
_statActiveOrphansMurdered++;
};
}; // void Master::killActiveOrphans0()
bool Master::backSubsumeBy(Clause* cl)
{
CALL("backSubsumeBy(Clause* cl)");
_backwardSubsumptionSemaphore = true;
Clause* subsumedClause;
bool usedSubsumed = false;
if (_backSubsumption.query(cl))
{
while (_backSubsumption.subsumeNext())
{
_statBackSubsumed++;
cl->MakeVIP();
subsumedClause = _backSubsumption.subsumed();
ASSERT(subsumedClause != cl);
ASSERT(subsumedClause->Active());
usedSubsumed = (usedSubsumed
|| (subsumedClause->mainSet() == Clause::MainSetActive)
|| (subsumedClause->mainSet() == Clause::MainSetDefinitions));
enqueueForDisposal(subsumedClause);
};
};
_backwardSubsumptionSemaphore = false;
return (bool)usedSubsumed;
}; // bool Master::backSubsumeBy(Clause* cl)