X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b99c0d78b25704a61225be8a8b5c47b246afe22a..da9f5f7a90d30639cf0f1dd8f32ce7040c23c72b:/src/mc/checker/SafetyChecker.cpp

diff --git a/src/mc/checker/SafetyChecker.cpp b/src/mc/checker/SafetyChecker.cpp
index 21855771d7..d81492c80e 100644
--- a/src/mc/checker/SafetyChecker.cpp
+++ b/src/mc/checker/SafetyChecker.cpp
@@ -147,10 +147,10 @@ void SafetyChecker::run()
 
     mc_model_checker->executed_transitions++;
 
-    /* Actually answer the request: let the remote process do execute that request */
+    /* Actually answer the request: let execute the selected request (MCed does one step) */
     this->getSession().execute(state->transition);
 
-    /* Create the new expanded state */
+    /* Create the new expanded state (copy the state of MCed into our MCer data) */
     std::unique_ptr<simgrid::mc::State> next_state =
         std::unique_ptr<simgrid::mc::State>(new simgrid::mc::State(++expandedStatesCount_));
 
@@ -211,8 +211,8 @@ void SafetyChecker::backtrack()
     if (reductionMode_ == simgrid::mc::ReductionMode::dpor) {
       smx_simcall_t req = &state->internal_req;
       if (req->call == SIMCALL_MUTEX_LOCK || req->call == SIMCALL_MUTEX_TRYLOCK)
-        xbt_die("Mutex is currently not supported with DPOR, "
-          "use --cfg=model-check/reduction:none");
+        xbt_die("Mutex is currently not supported with DPOR,  use --cfg=model-check/reduction:none");
+
       const smx_actor_t issuer = MC_smx_simcall_get_issuer(req);
       for (auto i = stack_.rbegin(); i != stack_.rend(); ++i) {
         simgrid::mc::State* prev_state = i->get();
@@ -233,7 +233,7 @@ void SafetyChecker::backtrack()
               state->num);
           }
 
-          if (!prev_state->processStates[issuer->pid].isDone())
+          if (!prev_state->actorStates[issuer->pid].isDone())
             prev_state->interleave(issuer);
           else
             XBT_DEBUG("Process %p is in done set", req->issuer);
@@ -308,7 +308,9 @@ SafetyChecker::SafetyChecker(Session& session) : Checker(session)
   if (_sg_mc_termination)
     XBT_INFO("Check non progressive cycles");
   else
-    XBT_INFO("Check a safety property");
+    XBT_INFO("Check a safety property. Reduction is: %s.",
+        (reductionMode_ == simgrid::mc::ReductionMode::none ? "none":
+            (reductionMode_ == simgrid::mc::ReductionMode::dpor ? "dpor": "unknown")));
   simgrid::mc::session->initialize();
 
   XBT_DEBUG("Starting the safety algorithm");