route.link_list = xbt_dynar_new(global_routing->size_of_link, NULL);
common_father->get_route_and_latency(common_father, src_father->name, dst_father->name, &route,latency);
route.link_list = xbt_dynar_new(global_routing->size_of_link, NULL);
common_father->get_route_and_latency(common_father, src_father->name, dst_father->name, &route,latency);