Examples with EventData com.dat3m.dartagnan.verification.model.EventData used on opensource projects

Example 11 with EventData

use of com.dat3m.dartagnan.verification.model.EventData in project Dat3M by hernanponcedeleon.

the class RcuGraph method repopulate.

@Override
public void repopulate() {
    this.lockUnlockMap = HashBiMap.create();
    this.unlockLockMap = lockUnlockMap.inverse();
    Stack<EventData> lastLocks = new Stack<>();
    for (List<EventData> events : model.getThreadEventsMap().values()) {
        for (EventData e : events) {
            if (LOCK_FILTER.filter(e.getEvent())) {
                lastLocks.push(e);
            } else if (UNLOCK_FILTER.filter(e.getEvent())) {
                if (!lastLocks.isEmpty()) {
                    lockUnlockMap.put(lastLocks.pop(), e);
                } else {
                    throw new IllegalStateException("Unbalanced RCU-Locks: Unlock without preceding Lock");
                }
            }
        }
        if (!lastLocks.isEmpty()) {
            throw new IllegalStateException("Unbalanced RCU-Locks: Lock without subsequent Unlock");
        }
    }
    size = lockUnlockMap.size();
}

Example 12 with EventData

use of com.dat3m.dartagnan.verification.model.EventData in project Dat3M by hernanponcedeleon.

the class CoherenceGraph method edgeIterator.

@Override
public Iterator<Edge> edgeIterator(int id, EdgeDirection dir) {
    EventData e = getEvent(id);
    if (!e.isWrite()) {
        return Collections.emptyIterator();
    }
    com.google.common.base.Function<EventData, Edge> mapping = dir == EdgeDirection.INGOING ? (event -> new Edge(event.getId(), id)) : (event -> new Edge(id, event.getId()));
    return Iterators.transform(getCoSuccessorList(e, dir).iterator(), mapping);
}

Example 13 with EventData

use of com.dat3m.dartagnan.verification.model.EventData in project Dat3M by hernanponcedeleon.

the class CoherenceGraph method edgeStream.

@Override
public Stream<Edge> edgeStream(int id, EdgeDirection dir) {
    EventData e = getEvent(id);
    if (!e.isWrite()) {
        return Stream.empty();
    }
    Function<EventData, Edge> mapping = dir == EdgeDirection.INGOING ? (event -> new Edge(event.getId(), id)) : (event -> new Edge(id, event.getId()));
    return getCoSuccessorList(e, dir).stream().map(mapping);
}

Example 14 with EventData

use of com.dat3m.dartagnan.verification.model.EventData in project Dat3M by hernanponcedeleon.

the class ExternalGraph method containsById.

@Override
public boolean containsById(int id1, int id2) {
    EventData a = getEvent(id1);
    EventData b = getEvent(id2);
    return a.getThread() != b.getThread();
}

Example 15 with EventData

use of com.dat3m.dartagnan.verification.model.EventData in project Dat3M by hernanponcedeleon.

the class FenceGraph method size.

@Override
public int size(int id, EdgeDirection dir) {
    EventData e = getEvent(id);
    if (!e.isMemoryEvent()) {
        return 0;
    }
    int size = 0;
    if (dir == EdgeDirection.OUTGOING) {
        EventData closestFence = getNextFence(e);
        if (closestFence == null) {
            return 0;
        }
        List<EventData> eventsAfterFence = model.getThreadEventsMap().get(e.getThread());
        eventsAfterFence = eventsAfterFence.subList(closestFence.getLocalId() + 1, eventsAfterFence.size());
        return (int) eventsAfterFence.stream().filter(EventData::isMemoryEvent).count();
    } else if (dir == EdgeDirection.INGOING) {
        EventData closestFence = getPreviousFence(e);
        if (closestFence == null) {
            return 0;
        }
        List<EventData> eventsBeforeFence = model.getThreadEventsMap().get(e.getThread());
        eventsBeforeFence = eventsBeforeFence.subList(0, closestFence.getLocalId());
        return (int) eventsBeforeFence.stream().filter(EventData::isMemoryEvent).count();
    }
    return size;
}