Fixing with MPI_Abort

src/MPI_wrapper/MPI_util.hpp

@@ -35,6 +35,7 @@ static void error_handler(int error_code)
 	if (MPI_SUCCESS != err) {\
 		std::cerr << "MPI error: "<< __FILE__ << " " << __LINE__ << "\n";\
 		error_handler(err);\
+		MPI_Abort(MPI_COMM_WORLD,-1);\
 	}\
 }
 

src/VCluster.hpp

@@ -169,6 +169,10 @@ class Vcluster
 	// barrier status
 	MPI_Status bar_stat;
 
+	Vcluster & operator=(const Vcluster &)	{return *this;};
+
+	Vcluster(const Vcluster &) {};
+
 public:
 
 	// Finalize the MPI program