diff --git a/Testsuite/test/Testsuite/cgal_test_with_cmake b/Testsuite/test/Testsuite/cgal_test_with_cmake
index 115386738e4..8789222a094 100755
--- a/Testsuite/test/Testsuite/cgal_test_with_cmake
+++ b/Testsuite/test/Testsuite/cgal_test_with_cmake
@@ -28,10 +28,10 @@ compile_and_run()
     if true ; then
       OUTPUTFILE=ProgramOutput.$1.$PLATFORM
       rm -f $OUTPUTFILE
-      COMMAND="procbench -m"
+      COMMAND="echo 'scale=5000; 4*a(1)' | time bc -l"
       echo "Executing $1 ... "
       echo
-      ulimit -t 100 2> /dev/null
+      ulimit -t 2 2> /dev/null
       if eval $COMMAND > $OUTPUTFILE 2>&1 ; then
         echo "   successful execution   of $1" >> $ERRORFILE
       else
@@ -54,7 +54,7 @@ touch $ERRORFILE
 #                    configure, compile and run the tests
 #---------------------------------------------------------------------#
 
-compile_and_run
+compile_and_run bc
 
 #
 # The clean target generated by CMake under cygwin