Program: 55277
Project: 55277
Buggy source:
public void replication(RequestContext context,Asset asset){
  final QueueSource queueSource;
  final HostIdentifier hostIdentifier;
  try {
    hostIdentifier=asset.findOrCreateView(HostIdentifier.class);
    queueSource=asset.findView(QueueSource.class);
  }
 catch (  AssetNotFoundException anfe) {
    if (LOG.isDebugEnabled())     LOG.debug("String_Node_Str" + anfe.getMessage());
    return;
  }
  final int remoteSourceIdentifier=queueSource.sourceHostId(context.fullName());
  isSource=hostIdentifier.hostId() == remoteSourceIdentifier;
  isReplicating=true;
  final Clusters clusters=asset.findView(Clusters.class);
  if (clusters == null) {
    LOG.warn("String_Node_Str" + context.cluster());
    return;
  }
  final EngineCluster engineCluster=clusters.get(context.cluster());
  final String csp=context.fullName();
  if (engineCluster == null) {
    LOG.warn("String_Node_Str" + context.cluster());
    return;
  }
  byte localIdentifier=hostIdentifier.hostId();
  if (LOG.isDebugEnabled())   LOG.debug("String_Node_Str" + localIdentifier + "String_Node_Str"+ engineCluster.hostDetails());
  for (  EngineHostDetails hostDetails : engineCluster.hostDetails()) {
    byte remoteIdentifier=(byte)hostDetails.hostId();
    if (remoteIdentifier == localIdentifier)     continue;
    engineCluster.findConnectionManager(remoteIdentifier).addListener((nc,isConnected) -> {
      if (!isConnected)       return;
      if (nc.isAcceptor())       return;
      final boolean isSource0=(remoteIdentifier == remoteSourceIdentifier);
      WriteMarshallable h=isSource0 ? newSource(lastIndexReceived()) : newSync();
      long cid=nc.newCid();
      nc.wireOutPublisher().publish(w -> w.writeDocument(true,d -> d.writeEventName(CoreFields.csp).text(csp).writeEventName(CoreFields.cid).int64(cid).writeEventName(CoreFields.handler).typedMarshallable(h)));
    }
);
  }
}

Fixed version (ground truth):
public void replication(RequestContext context,Asset asset){
  final QueueSource queueSource;
  final HostIdentifier hostIdentifier;
  try {
    hostIdentifier=asset.findOrCreateView(HostIdentifier.class);
    queueSource=asset.findView(QueueSource.class);
  }
 catch (  AssetNotFoundException anfe) {
    if (LOG.isDebugEnabled())     LOG.debug("String_Node_Str" + anfe.getMessage());
    return;
  }
  final int remoteSourceIdentifier=queueSource.sourceHostId(context.fullName());
  isSource=hostIdentifier.hostId() == remoteSourceIdentifier;
  isReplicating=true;
  final Clusters clusters=asset.findView(Clusters.class);
  if (clusters == null) {
    LOG.warn("String_Node_Str" + context.cluster());
    return;
  }
  final EngineCluster engineCluster=clusters.get(context.cluster());
  final String csp=context.fullName();
  if (engineCluster == null) {
    LOG.warn("String_Node_Str" + context.cluster());
    return;
  }
  byte localIdentifier=hostIdentifier.hostId();
  if (LOG.isDebugEnabled())   LOG.debug("String_Node_Str" + localIdentifier + "String_Node_Str"+ engineCluster.hostDetails());
  for (  EngineHostDetails hostDetails : engineCluster.hostDetails()) {
    byte remoteIdentifier=(byte)hostDetails.hostId();
    if (remoteIdentifier == localIdentifier)     continue;
    engineCluster.findConnectionManager(remoteIdentifier).addListener((nc,isConnected) -> {
      if (!isConnected)       return;
      if (nc.isAcceptor())       return;
      final boolean isSource0=(remoteIdentifier == remoteSourceIdentifier);
      WriteMarshallable h=isSource0 ? newSource(lastIndexReceived(),context.topicType(),context.elementType()) : newSync(context.topicType(),context.elementType());
      long cid=nc.newCid();
      nc.wireOutPublisher().publish(w -> w.writeDocument(true,d -> d.writeEventName(CoreFields.csp).text(csp).writeEventName(CoreFields.cid).int64(cid).writeEventName(CoreFields.handler).typedMarshallable(h)));
    }
);
  }
}