tuned output

--- a/src/HOL/Mirabelle/lib/scripts/report.pl	Thu Sep 03 22:48:18 2009 +0200
+++ b/src/HOL/Mirabelle/lib/scripts/report.pl	Fri Sep 04 10:58:50 2009 +0200
@@ -18,7 +18,7 @@
 
 my $metis_calls = 0;
 my $metis_succeeded = 0;
-my $metis_time_out = 0;
+my $metis_timeout = 0;
 my $metis_time = 0;
 
 foreach (@lines) {
@@ -40,7 +40,7 @@
     $metis_time += $1;
   }
   if (m/^metis \(sledgehammer\): time out/) {
-    $metis_time_out++;
+    $metis_timeout++;
   }
 }
 
@@ -57,8 +57,8 @@
   my $time = $sh_time / 1000;
   my $avg_time = $time / $sh_succeeded;
   print FILE "Total number of sledgehammer calls: $sh_calls\n";
-  print FILE "Number of successful sledgehammer calls: $sh_succeeded\n";
-  printf FILE "Percentage of successful sledgehammer calls: %.0f%%\n", $percent;
+  print FILE "Number of successful sledgehammer calls:  $sh_succeeded\n";
+  printf FILE "Success rate: %.0f%%\n", $percent;
   printf FILE "Total time for successful sledgehammer calls: %.3f seconds\n", $time;
   printf FILE "Average time for successful sledgehammer calls: %.3f seconds\n\n", $avg_time;
 }
@@ -67,10 +67,12 @@
   my $percent = $metis_succeeded / $metis_calls * 100;
   my $time = $metis_time / 1000;
   my $avg_time = $time / $metis_succeeded;
+  my $metis_exc = $sh_succeeded - $metis_succeeded - $metis_timeout;
   print FILE "Total number of metis calls: $metis_calls\n";
   print FILE "Number of successful metis calls: $metis_succeeded\n";
-  print FILE "Number of metis time outs: $metis_time_out\n";
-  printf FILE "Percentage of successful metis calls: %.0f%%\n", $percent;
+  print FILE "Number of metis timeouts: $metis_timeout\n";
+  print FILE "Number of metis exceptions: $metis_exc\n";
+  printf FILE "Success rate: %.0f%%\n", $percent;
   printf FILE "Total time for successful metis calls: %.3f seconds\n", $time;
   printf FILE "Average time for successful metis calls: %.3f seconds\n", $avg_time;
 }