Improve crash detection; still not working correctly.

[simgrid.git] / src / mc / ModelChecker.cpp

diff --git a/src/mc/ModelChecker.cpp b/src/mc/ModelChecker.cpp
index 3cf073e..0bd8683 100644 (file)
--- a/src/mc/ModelChecker.cpp
+++ b/src/mc/ModelChecker.cpp
@@ -141,10 +141,8 @@ static void MC_report_crash(int status)
     XBT_INFO("From signal: %s", strsignal(WTERMSIG(status)));
   else if (WIFEXITED(status))
     XBT_INFO("From exit: %i", WEXITSTATUS(status));
-  if (WCOREDUMP(status))
-    XBT_INFO("A core dump was generated by the system.");
-  else
-    XBT_INFO("No core dump was generated by the system.");
+  if (not xbt_log_no_loc)
+    XBT_INFO("%s core dump was generated by the system.", WCOREDUMP(status) ? "A" : "No");
   XBT_INFO("Counter-example execution trace:");
   for (auto const& s : mc_model_checker->getChecker()->get_textual_trace())
     XBT_INFO("  %s", s.c_str());
@@ -340,7 +338,10 @@ void ModelChecker::handle_waitpid()
           xbt_die("Could not PTRACE_CONT");
       }
 
-      else if (WIFEXITED(status) || WIFSIGNALED(status)) {
+      else if (WIFSIGNALED(status)) {
+        MC_report_crash(status);
+        mc_model_checker->exit(SIMGRID_MC_EXIT_PROGRAM_CRASH);
+      } else if (WIFEXITED(status)) {
         XBT_DEBUG("Child process is over");
         this->process().terminate();
       }