X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/52eb02f7eb2f3fb537b0b8f7f8e40ae89a83d4c6..eaacbb174d19fe490b8243e2675e5e3b7cbb62de:/src/mc/mc_record.cpp

diff --git a/src/mc/mc_record.cpp b/src/mc/mc_record.cpp
index 18f8ec91b1..6f1d32f486 100644
--- a/src/mc/mc_record.cpp
+++ b/src/mc/mc_record.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2022. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2014-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -23,16 +23,29 @@ namespace simgrid::mc {
 void RecordTrace::replay() const
 {
   simgrid::mc::execute_actors();
+  auto* engine = kernel::EngineImpl::get_instance();
 
-  for (const simgrid::mc::Transition* transition : transitions_) {
-    XBT_DEBUG("Executing %ld$%i", transition->aid_, transition->times_considered_);
+  int frame_count = 1;
+  if (xbt_log_no_loc)
+    XBT_INFO("The backtrace of each transition will not be shown because of --log=no_loc");
+  else
+    simgrid_mc_replay_show_backtraces = true;
 
-    // Choose a request:
-    kernel::actor::ActorImpl* actor = kernel::EngineImpl::get_instance()->get_actor_by_pid(transition->aid_);
+  for (const simgrid::mc::Transition* transition : transitions_) {
+    kernel::actor::ActorImpl* actor = engine->get_actor_by_pid(transition->aid_);
     xbt_assert(actor != nullptr, "Unexpected actor (id:%ld).", transition->aid_);
     const kernel::actor::Simcall* simcall = &(actor->simcall_);
     xbt_assert(simgrid::mc::request_is_visible(simcall), "Simcall %s of actor %s is not visible.", simcall->get_cname(),
                actor->get_cname());
+
+    XBT_INFO("***********************************************************************************");
+    XBT_INFO("* Path chunk #%d '%ld/%i' Actor %s(pid:%ld): %s", frame_count++, transition->aid_,
+             transition->times_considered_, simcall->issuer_->get_cname(), simcall->issuer_->get_pid(),
+             simcall->observer_->to_string().c_str());
+    XBT_INFO("***********************************************************************************");
+    if (not mc::actor_is_enabled(actor))
+      simgrid::kernel::EngineImpl::get_instance()->display_all_actor_status();
+
     xbt_assert(simgrid::mc::actor_is_enabled(actor), "Actor %s (simcall %s) is not enabled.", actor->get_cname(),
                simcall->get_cname());
 
@@ -40,6 +53,17 @@ void RecordTrace::replay() const
     simcall->issuer_->simcall_handle(transition->times_considered_);
     simgrid::mc::execute_actors();
   }
+
+  const auto& actor_list = engine->get_actor_list();
+  if (actor_list.empty()) {
+    XBT_INFO("The replay of the trace is complete. The application is terminating.");
+  } else if (std::none_of(begin(actor_list), end(actor_list),
+                          [](const auto& kv) { return mc::actor_is_enabled(kv.second); })) {
+    XBT_INFO("The replay of the trace is complete. DEADLOCK detected.");
+    engine->display_all_actor_status();
+  } else {
+    XBT_INFO("The replay of the trace is complete. The application could run further.");
+  }
 }
 
 void simgrid::mc::RecordTrace::replay(const std::string& path_string)