--- a/src/HOL/Tools/Sledgehammer/sledgehammer_minimize.ML Wed Nov 16 11:16:23 2011 +0100
+++ b/src/HOL/Tools/Sledgehammer/sledgehammer_minimize.ML Wed Nov 16 13:22:36 2011 +0100
@@ -205,7 +205,7 @@
| {preplay, message, ...} =>
(NONE, (preplay, prefix "Prover error: " o message, "")))
handle ERROR msg =>
- (NONE, (K (Failed_to_Play Metis), fn _ => "Error: " ^ msg, ""))
+ (NONE, (K (Failed_to_Play plain_metis), fn _ => "Error: " ^ msg, ""))
end
fun run_minimize (params as {provers, ...}) i refs state =