std::vector<simgrid::s4u::ActivityPtr> dag = simgrid::s4u::create_DAG_from_dot(argv[2]);
+ if (dag.empty()) {
+ XBT_CRITICAL("No dot loaded. Do you have a cycle in your graph?");
+ exit(2);
+ }
+
XBT_INFO("--------- Display all activities of the loaded DAG -----------");
for (const auto& a : dag) {
std::string type = "an Exec";