diff -r acd17a6ce17d -r 27f90319a499 src/HOL/TPTP/lib/Tools/tptp_refute
--- a/src/HOL/TPTP/lib/Tools/tptp_refute	Wed Mar 09 16:53:14 2016 +0100
+++ b/src/HOL/TPTP/lib/Tools/tptp_refute	Wed Mar 09 19:30:09 2016 +0100
@@ -30,5 +30,5 @@
   echo "theory $SCRATCH imports \"$TPTP_HOME/ATP_Problem_Import\" begin \
 ML {* ATP_Problem_Import.refute_tptp_file @{theory} ($TIMEOUT) \"$FILE\" *} end" \
     > /tmp/$SCRATCH.thy
-  "$ISABELLE_PROCESS" -q -e "use_thy \"/tmp/$SCRATCH\"; exit 1;" HOL-TPTP | grep --line-buffered -v "^###\|^PROOF FAILED for depth\|^Failure node\|inferences so far.  Searching to depth\|^val \|^Loading theory\|^Warning-The type of\|^   monotype.$"
+  "$ISABELLE_PROCESS" -e "use_thy \"/tmp/$SCRATCH\"; exit 1;" HOL-TPTP | grep --line-buffered -v "^###\|^PROOF FAILED for depth\|^Failure node\|inferences so far.  Searching to depth\|^val \|^Loading theory\|^Warning-The type of\|^   monotype.$"
 done