diff --git a/src/dotout.c b/src/dotout.c
index e380fab..5f82f4f 100644
--- a/src/dotout.c
+++ b/src/dotout.c
@@ -1660,7 +1660,8 @@ dotSemiState (const System mysys)
   eprintf (", claim type ");
   termPrintRemap (sys->current_claim->type);
   // For debugging:
-  eprintf (", cost %i", computeAttackCost (sys));
+  //eprintf (", cost %i", computeAttackCost (sys));
+
   eprintf ("\";\n");
 
   // Needed for the bindings later on: create graph