- simgrid::s4u::Actor::createActor("Receiver", hosts[1], receiver);
- simgrid::s4u::Actor::createActor("Sender", hosts[2], sender);
+ simgrid::s4u::Actor::createActor("Receiver", hosts[0], receiver);
+ simgrid::s4u::Actor::createActor("Sender", hosts[1], sender);