SD_route_get_communication_time(w1, w2, communication_amount12));
INFO4("Communication time for %f bytes between %s and %s: %f", communication_amount21, name2, name1,
SD_route_get_communication_time(w2, w1, communication_amount21));
SD_route_get_communication_time(w1, w2, communication_amount12));
INFO4("Communication time for %f bytes between %s and %s: %f", communication_amount21, name2, name1,
SD_route_get_communication_time(w2, w1, communication_amount21));