Update copyright lines for 2022.

[simgrid.git] / src / mc / checker / SafetyChecker.cpp

diff --git a/src/mc/checker/SafetyChecker.cpp b/src/mc/checker/SafetyChecker.cpp
index 09efb3c..b1af40f 100644 (file)
--- a/src/mc/checker/SafetyChecker.cpp
+++ b/src/mc/checker/SafetyChecker.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016-2021. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2016-2022. 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. */
@@ -89,7 +89,11 @@ void SafetyChecker::run()
 
     // Backtrack if we reached the maximum depth
     if (stack_.size() > (std::size_t)_sg_mc_max_depth) {
-      XBT_WARN("/!\\ Max depth reached ! /!\\ ");
+      if (reductionMode_ == ReductionMode::dpor) {
+        XBT_ERROR("/!\\ Max depth reached! THIS WILL PROBABLY BREAK the dpor reduction /!\\");
+        XBT_ERROR("/!\\ If bad things happen, disable dpor with --cfg=model-check/reduction:none /!\\");
+      } else
+        XBT_WARN("/!\\ Max depth reached ! /!\\ ");
       this->backtrack();
       continue;
     }
@@ -110,9 +114,11 @@ void SafetyChecker::run()
     // req is now the transition of the process that was selected to be executed
 
     if (req == nullptr) {
-      XBT_DEBUG("There are no more processes to interleave. (depth %zu)", stack_.size() + 1);
+      XBT_DEBUG("There remains %zu actors, but no more processes to interleave. (depth %zu)",
+                mc_model_checker->get_remote_process().actors().size(), stack_.size() + 1);
 
-//      mc_model_checker->finalize_app();
+      if (mc_model_checker->get_remote_process().actors().empty())
+        mc_model_checker->finalize_app();
       this->backtrack();
       continue;
     }
@@ -144,7 +150,7 @@ void SafetyChecker::run()
     /* If this is a new state (or if we don't care about state-equality reduction) */
     if (visited_state_ == nullptr) {
       /* Get an enabled process and insert it in the interleave set of the next state */
-      auto actors = api::get().get_actors(); 
+      auto actors = api::get().get_actors();
       for (auto& remoteActor : actors) {
         auto actor = remoteActor.copy.get_buffer();
         if (get_session().actor_is_enabled(actor->get_pid())) {
@@ -184,13 +190,12 @@ void SafetyChecker::backtrack()
     std::unique_ptr<State> state = std::move(stack_.back());
     stack_.pop_back();
     if (reductionMode_ == ReductionMode::dpor) {
-      auto call = state->executed_req_.call_;
-      const kernel::actor::ActorImpl* issuer = api::get().simcall_get_issuer(&state->executed_req_);
+      kernel::actor::ActorImpl* issuer = api::get().simcall_get_issuer(&state->executed_req_);
       for (auto i = stack_.rbegin(); i != stack_.rend(); ++i) {
         State* prev_state = i->get();
         if (state->executed_req_.issuer_ == prev_state->executed_req_.issuer_) {
-          XBT_DEBUG("Simcall %s and %s with same issuer", SIMIX_simcall_name(call),
-                    SIMIX_simcall_name(prev_state->executed_req_.call_));
+          XBT_DEBUG("Simcall %s and %s with same issuer", SIMIX_simcall_name(state->executed_req_),
+                    SIMIX_simcall_name(prev_state->executed_req_));
           break;
         } else if (api::get().simcall_check_dependency(&state->internal_req_, &prev_state->internal_req_)) {
           if (XBT_LOG_ISENABLED(mc_safety, xbt_log_priority_debug)) {
@@ -206,13 +211,13 @@ void SafetyChecker::backtrack()
           if (not prev_state->actor_states_[issuer->get_pid()].is_done())
             prev_state->mark_todo(issuer);
           else
-            XBT_DEBUG("Actor %s %ld is in done set", issuer->get_cname(), issuer->get_pid());
+            XBT_DEBUG("Actor %s %ld is in done set", api::get().get_actor_name(issuer).c_str(), issuer->get_pid());
           break;
         } else {
           const kernel::actor::ActorImpl* previous_issuer = api::get().simcall_get_issuer(&prev_state->executed_req_);
           XBT_DEBUG("Simcall %s, process %ld (state %d) and simcall %s, process %ld (state %d) are independent",
-                    SIMIX_simcall_name(call), issuer->get_pid(), state->num_,
-                    SIMIX_simcall_name(prev_state->executed_req_.call_), previous_issuer->get_pid(), prev_state->num_);
+                    SIMIX_simcall_name(state->executed_req_), issuer->get_pid(), state->num_,
+                    SIMIX_simcall_name(prev_state->executed_req_), previous_issuer->get_pid(), prev_state->num_);
         }
       }
     }