- received = model_checker_->channel().receive(&status, sizeof(status));
- xbt_assert(static_cast<size_t>(received) == sizeof(status));
+ size_t size = status.size() * sizeof(s_mc_message_actors_status_one_t);
+ received = model_checker_->channel().receive(status.data(), size);
+ xbt_assert(static_cast<size_t>(received) == size);