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()
void Master::mainLoop0()
{
CALL("mainLoop0()");
Clause* current;
switch (_continuation)
{
case Continuation_Init:
break;
case Continuation_MainLoop0_ProcessNewInference:
cancelTermination();
_inferenceDispatcherSemaphore = true;
goto process_new_inference;
case Continuation_MainLoop0_BackSimplify:
cancelTermination();
_inferenceDispatcherSemaphore = true;
goto back_simplify;
default:
ICP("ICP0");
RuntimeError::report("Bad _continuation in VK::Master::mainLoop0()");
};
ASSERT(!_terminated);
ASSERT(!_proof);
_timer.reset();
_timer.start();
_timerIsOn = true;
_externalTickFlag = false;
_startMemory = (float)GlobAlloc::occupiedByObjects(); // mainly for LRS on memory
select_current:
current = select0();
if (!current)
{
terminate(EmptyPassive);
_timer.stop();
_timerIsOn = false;
return;
};
if (_active.Total() >= _parameters.maxActive)
{
terminate(MaxActive);
_timer.stop();
_timerIsOn = false;
return;
};
if ((_parameters.orphan_murder)
&& (!current->IsVIP())
&& (current->IsOrphan()))
{
_statPassiveOrphansMurdered++;
disposeClause(current);
estimateResources();
goto select_current;
};
makeActive0(current);
eliminateAllocationBufferDeficit0();
_inferenceDispatcherSemaphore = true;
_infDispatcher.newQuery(current);
next_inference:
if (_infDispatcher.nextInference())
{
process_new_inference:
processCollected0();
if (_proof)
{
terminate(Proof);
_inferenceDispatcherSemaphore = false;
_timer.stop();
_timerIsOn = false;
_continuation = Continuation_MainLoop0_ProcessNewInference;
return;
};
_continuation = Continuation_Init;
if (_passive.Total() >= _parameters.maxPassive)
{
terminate(MaxPassive);
_inferenceDispatcherSemaphore = false;
_timer.stop();
_timerIsOn = false;
return;
};
internalTick0();
back_simplify:
backSimplify();
if (_terminated)
{
_inferenceDispatcherSemaphore = false;
_timer.stop();
_timerIsOn = false;
_continuation = Continuation_MainLoop0_BackSimplify;
return;
};
_continuation = Continuation_Init;
integrateIntoBackDemIndexFromQueue();
goto next_inference;
};
// no more inferences with current
_inferenceDispatcherSemaphore = false;
internalTick0();
// destroy obsolete clauses
ASSERT(_retainedNewClauses.empty());
ASSERT(_queueForBackSimplification.empty());
ASSERT(_queueForIntegrationIntoBackwardDemodIndex.empty());
disposeObsolete();
ASSERT(_queueForDisposal.empty());
estimateResources();
if ((_parameters.lrs == 2) || (_parameters.lrs == 3))
{
recycleUnreachablePassive0();
};
goto select_current;
}; // void Master::mainLoop0()