smx_simcall_t req = &pair->graph_state->executed_req_;
if (req->call_ != simix::Simcall::NONE)
trace.push_back(api::get().request_to_string(req, req_num, RequestType::executed));
smx_simcall_t req = &pair->graph_state->executed_req_;
if (req->call_ != simix::Simcall::NONE)
trace.push_back(api::get().request_to_string(req, req_num, RequestType::executed));