MC: display the 100 first transitions when we reach the depth-limit

[simgrid.git] / src / mc / explo / Exploration.cpp

diff --git a/src/mc/explo/Exploration.cpp b/src/mc/explo/Exploration.cpp
index f6b4c85..d219abd 100644 (file)
--- a/src/mc/explo/Exploration.cpp
+++ b/src/mc/explo/Exploration.cpp
@@ -83,16 +83,19 @@ static const char* signal_name(int status)
   }
 }
 
-std::vector<std::string> Exploration::get_textual_trace()
+std::vector<std::string> Exploration::get_textual_trace(int max_elements)
 {
   std::vector<std::string> trace;
   for (auto const& transition : get_record_trace()) {
-    auto call_location = transition->get_call_location();
+    auto const& call_location = transition->get_call_location();
     if (not call_location.empty())
       trace.push_back(xbt::string_printf("Actor %ld in %s ==> simcall: %s", transition->aid_, call_location.c_str(),
                                          transition->to_string().c_str()));
     else
       trace.push_back(xbt::string_printf("Actor %ld in simcall %s", transition->aid_, transition->to_string().c_str()));
+    max_elements--;
+    if (max_elements == 0)
+      break;
   }
   return trace;
 }