if (!xbt_dict_get_or_null(process_containers, alias)) {
pajeCreateContainer(MSG_get_clock(), alias, "PROCESS",
MSG_host_get_name(host), name);
if (!xbt_dict_get_or_null(process_containers, alias)) {
pajeCreateContainer(MSG_get_clock(), alias, "PROCESS",
MSG_host_get_name(host), name);