std::vector<s_mc_message_actors_status_one_t> status;
for (auto const& [aid, actor] : actor_list) {
+ xbt_assert(actor);
+ xbt_assert(actor->simcall_.observer_, "simcall %s in actor %s has no observer.", actor->simcall_.get_cname(),
+ actor->get_cname());
s_mc_message_actors_status_one_t one = {};
one.type = MessageType::ACTORS_STATUS_REPLY_TRANSITION;
one.aid = aid;