X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5dc6f3c7fb898d0b145d63384f013410fd042a59..e4d3739e981eb46fbfca0ff837c681e26e8a44c6:/src/mc/mc_safety.cpp

diff --git a/src/mc/mc_safety.cpp b/src/mc/mc_safety.cpp
index d5fd9bacfe..7336489ef4 100644
--- a/src/mc/mc_safety.cpp
+++ b/src/mc/mc_safety.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2014. The SimGrid Team.
+/* Copyright (c) 2008-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -13,6 +13,7 @@
 #include "mc_record.h"
 #include "mc_smx.h"
 #include "mc_client.h"
+#include "mc_exit.h"
 
 #include "xbt/mmalloc/mmprivate.h"
 
@@ -21,6 +22,8 @@ extern "C" {
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_safety, mc,
                                 "Logging specific to MC safety verification ");
 
+}
+
 static int is_exploration_stack_state(mc_state_t current_state){
 
   xbt_fifo_item_t item;
@@ -35,6 +38,8 @@ static int is_exploration_stack_state(mc_state_t current_state){
   return 0;
 }
 
+static void MC_modelcheck_safety_init(void);
+
 /**
  *  \brief Initialize the DPOR exploration algorithm
  */
@@ -68,8 +73,10 @@ static void MC_pre_modelcheck_safety()
 /** \brief Model-check the application using a DFS exploration
  *         with DPOR (Dynamic Partial Order Reductions)
  */
-static void MC_modelcheck_safety_main(void)
+void MC_modelcheck_safety(void)
 {
+  MC_modelcheck_safety_init();
+
   char *req_str = NULL;
   int value;
   smx_simcall_t req = NULL;
@@ -119,7 +126,7 @@ static void MC_modelcheck_safety_main(void)
 
       if(_sg_mc_termination && is_exploration_stack_state(next_state)){
           MC_show_non_termination();
-          return;
+          exit(SIMGRID_EXIT_NON_TERMINATION);
       }
 
       if ((visited_state = is_visited_state(next_state)) == NULL) {
@@ -179,7 +186,7 @@ static void MC_modelcheck_safety_main(void)
       /* Check for deadlocks */
       if (MC_deadlock_check()) {
         MC_show_deadlock(NULL);
-        return;
+        exit(SIMGRID_EXIT_DEADLOCK);
       }
 
       /* Traverse the stack backwards until a state with a non empty interleave
@@ -192,6 +199,9 @@ static void MC_modelcheck_safety_main(void)
       while ((state = (mc_state_t) xbt_fifo_shift(mc_stack))) {
         if (mc_reduce_kind == e_mc_reduce_dpor) {
           req = MC_state_get_internal_request(state);
+          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:dpor");
           const smx_process_t issuer = MC_smx_simcall_get_issuer(req);
           xbt_fifo_foreach(mc_stack, item, prev_state, mc_state_t) {
             if (MC_request_depend(req, MC_state_get_internal_request(prev_state))) {
@@ -246,12 +256,13 @@ static void MC_modelcheck_safety_main(void)
       }
     }
   }
+
   XBT_INFO("No property violation found.");
   MC_print_statistics(mc_stats);
-  return;
+  exit(SIMGRID_EXIT_SUCCESS);
 }
 
-void MC_modelcheck_safety(void)
+static void MC_modelcheck_safety_init(void)
 {
   if(_sg_mc_termination)
     mc_reduce_kind = e_mc_reduce_none;
@@ -276,11 +287,4 @@ void MC_modelcheck_safety(void)
   /* Save the initial state */
   initial_global_state = xbt_new0(s_mc_global_t, 1);
   initial_global_state->snapshot = MC_take_snapshot(0);
-
-  MC_modelcheck_safety_main();
-
-  xbt_abort();
-  //MC_exit();
-}
-
 }