diff --git a/source/main.cpp b/source/main.cpp
index 345445f134..00a760c53a 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -11,6 +11,7 @@
 #ifdef _OPENMP
 #include <omp.h>
 #endif
+#include <iostream>
 
 int main(int argc, char** argv)
 {
@@ -51,6 +52,10 @@ int main(int argc, char** argv)
 #ifdef _OPENMP
     fftw_cleanup_threads();
 #endif
+    if(true)
+        std::cout<<true<<std::endl;
 
+    for(int i=0; i<10; ++i)
+        std::cout<<i<<std::endl;
     return 0;
-}
\ No newline at end of file
+}