void receive(broadcastMessage* m) {
CkPrintf("Message: %s arrived at element %d\n", m->msg, CkMyPe());
assert(strcmp(m->msg,"|This is a short broadcast message|") == 0);
mainProxy.exit();
}
void receive(eachToManyMessage* m) {
assert(strcmp(m->msg,"|This is a short each-to-many array message|") == 0);
delete m;
mainProxy.exit();
}