public void executeQueue(int timeoutMillis) {
if (memoryHog == null) memoryHog = new byte[64 * 1024]; // 64K should be enough for everyone
memoryHog[0] = 42;
long start = System.currentTimeMillis();
long fin = (timeoutMillis <= 0 ? -1 : System.currentTimeMillis() + timeoutMillis);
GoalState current;
int loopNo = 0;
while ((current = queue.poll()) != null) {
// System.out.println("RUNNING " + current);
if (loopNo++ == 50) {
loopNo = 0;
long freeMemory = computeFreeMemory();
if (freeMemory < 20 * 1024 * 1024) {
Runtime.getRuntime().gc();
freeMemory = computeFreeMemory();
if (freeMemory < 40 * 1024 * 1024) {
timeLimitReached();
break;
}
}
}
try {
current.run();
} catch (RuntimeException e) {
Bugs.bug(new GoalEvaluationFailed(e, current.goal));
current.setPruned();
} catch (AssertionError e) {
Bugs.bug(new GoalEvaluationFailed(e, current.goal));
current.setPruned();
} catch (OutOfMemoryError e) {
memoryHog = null;
Runtime.getRuntime().gc();
Bugs.bug(e);
timeLimitReached();
break;
}
if (fin > 0 && System.currentTimeMillis() > fin) {
timeLimitReached();
break;
}
}
if (unfinishedGoals > 0) System.err.println("ACHTUNG UNFINISHED GOALS ATTACK!!!!!");
else if (unfinishedGoals < 0) System.err.println("F**K F**K F**K");
stats.queueRunDone(System.currentTimeMillis() - start);
// if (runTimes != null)
// runTimes.add(duration);
}
private void timeLimitReached() {
System.out.println(" *** ANALYSIS TIMEOUT *** ");
GoalState current;
while ((current = queue.poll()) != null) prune(current);
}
