remove Vampire imconplete proof detection -- the bug it was trying to work around has been fixed in version 1.8, and the check is too sensitive anyway
--- a/src/HOL/Tools/ATP/atp_systems.ML Wed Aug 24 09:23:26 2011 -0700
+++ b/src/HOL/Tools/ATP/atp_systems.ML Wed Aug 24 22:12:30 2011 +0200
@@ -324,7 +324,6 @@
[(GaveUp, "UNPROVABLE"),
(GaveUp, "CANNOT PROVE"),
(GaveUp, "SZS status GaveUp"),
- (ProofIncomplete, "predicate_definition_introduction,[]"),
(TimedOut, "SZS status Timeout"),
(Unprovable, "Satisfiability detected"),
(Unprovable, "Termination reason: Satisfiable"),