X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a476c1fc22cde6f6b539e5fa1cbdafe4cd5e6aac..b519c710a179e22b19c6d21721c6c0dfd13e65ce:/src/mc/mc_config.cpp

diff --git a/src/mc/mc_config.cpp b/src/mc/mc_config.cpp
index ad0fe22f90..f219a1175a 100644
--- a/src/mc/mc_config.cpp
+++ b/src/mc/mc_config.cpp
@@ -14,7 +14,7 @@
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(xbt_cfg);
 
-bool simgrid::mc::cfg_do_model_check = false;
+simgrid::mc::ModelCheckingMode simgrid::mc::model_checking_mode = simgrid::mc::ModelCheckingMode::NONE;
 
 static void _mc_cfg_cb_check(const char* spec, bool more_check = true)
 {
@@ -31,7 +31,15 @@ static void _mc_cfg_cb_check(const char* spec, bool more_check = true)
 /* Replay (this part is enabled even if MC it disabled) */
 simgrid::config::Flag<std::string> _sg_mc_record_path{
     "model-check/replay", "Model-check path to replay (as reported by SimGrid when a violation is reported)", "",
-    [](std::string_view value) { MC_record_path() = value; }};
+    [](std::string_view value) {
+      xbt_assert(simgrid::mc::model_checking_mode == simgrid::mc::ModelCheckingMode::NONE ||
+                     simgrid::mc::model_checking_mode == simgrid::mc::ModelCheckingMode::REPLAY,
+                 "Specifying a MC replay path is not allowed when running the model-checker in mode %s. "
+                 "Either remove the model-check/replay parameter, or execute your code out of simgrid-mc.",
+                 to_c_str(simgrid::mc::model_checking_mode));
+      simgrid::mc::model_checking_mode = simgrid::mc::ModelCheckingMode::REPLAY;
+      MC_record_path()                 = value;
+    }};
 
 #if SIMGRID_HAVE_MC
 simgrid::config::Flag<bool> _sg_mc_timeout{
@@ -52,6 +60,13 @@ simgrid::config::Flag<bool> _sg_mc_sleep_set{
     "model-check/sleep-set", "Whether to enable the use of sleep-set in the reduction algorithm", false,
     [](bool) { _mc_cfg_cb_check("value to enable/disable the use of sleep-set in the reduction algorithm"); }};
 
+simgrid::config::Flag<std::string> _sg_mc_strategy{
+    "model-check/strategy", "Specify the the kind of heuristic to use for guided model-checking", "none",
+    [](std::string_view value) {
+      if (value != "none" && value != "nb_wait")
+        xbt_die("configuration option 'model-check/guided-mc' can only take 'none' or 'nb_wait' as a value");
+    }};
+
 simgrid::config::Flag<int> _sg_mc_checkpoint{
     "model-check/checkpoint", "Specify the amount of steps between checkpoints during stateful model-checking "
                               "(default: 0 => stateless verification). If value=1, one checkpoint is saved for each "