protected void cleanUp() {
search.cleanUp();
vm.cleanUp();
reporter.cleanUp();
}
public <T extends Publisher> void setPublisherTopics(
Class<T> pCls, int category, String[] topics) {
if (reporter != null) {
reporter.setPublisherTopics(pCls, category, topics);
}
}
/** runs the verification. */
public void run() {
System.out.println("Starting the verification, JPF.java; 610");
Runtime rt = Runtime.getRuntime();
// this might be executed consecutively, so notify everybody
RunRegistry.getDefaultRegistry().reset();
if (isRunnable()) {
try {
if (vm.initialize()) {
status = Status.RUNNING;
search.search();
}
} catch (OutOfMemoryError oom) {
// try to get memory back before we do anything that makes it worse
// (note that we even try to avoid calls here, we are on thin ice)
// NOTE - we don't try to recover at this point (that is what we do
// if we fall below search.min_free within search()), we only want to
// terminate gracefully (incl. report)
memoryReserve = null; // release something
long m0 = rt.freeMemory();
long d = 10000;
// see if we can reclaim some memory before logging or printing statistics
for (int i = 0; i < 10; i++) {
rt.gc();
long m1 = rt.freeMemory();
if ((m1 <= m0) || ((m1 - m0) < d)) {
break;
}
m0 = m1;
}
logger.severe("JPF out of memory");
// that's questionable, but we might want to see statistics / coverage
// to know how far we got. We don't inform any other listeners though
// if it throws an exception we bail - we can't handle it w/o memory
try {
search.notifySearchConstraintHit("JPF out of memory");
search.error(
new NoOutOfMemoryErrorProperty()); // JUnit tests will succeed if OOM isn't flagged.
reporter.searchFinished(search);
} catch (Throwable t) {
throw new JPFListenerException("exception during out-of-memory termination", t);
}
// NOTE - this is not an exception firewall anymore
} finally {
status = Status.DONE;
config.jpfRunTerminated();
cleanUp();
}
}
}
public <T extends Publisher> boolean addPublisherExtension(Class<T> pCls, PublisherExtension e) {
if (reporter != null) {
return reporter.addPublisherExtension(pCls, e);
}
return false;
}