src/HOL/Tools/ATP/atp_systems.ML
changeset 38465 1f51486da674
parent 38454 9043eefe8d71
child 38492 8a7ff1c25773
--- a/src/HOL/Tools/ATP/atp_systems.ML	Tue Aug 17 16:38:45 2010 +0200
+++ b/src/HOL/Tools/ATP/atp_systems.ML	Tue Aug 17 16:47:19 2010 +0200
@@ -8,7 +8,9 @@
 signature ATP_SYSTEMS =
 sig
   datatype failure =
-    Unprovable | IncompleteUnprovable | MalformedOutput | UnknownError
+    Unprovable | IncompleteUnprovable | CantConnect | TimedOut | OutOfResources |
+    OldSpass | OldVampire | NoPerl | NoLibwwwPerl | MalformedInput |
+    MalformedOutput | UnknownError
 
   type prover_config =
     {exec: string * string,