diff -r e13df75fee79 -r 9546828c0eb3 src/HOL/SPARK/Examples/Liseq/Longest_Increasing_Subsequence.thy
--- a/src/HOL/SPARK/Examples/Liseq/Longest_Increasing_Subsequence.thy	Sun Jan 16 15:26:47 2011 +0100
+++ b/src/HOL/SPARK/Examples/Liseq/Longest_Increasing_Subsequence.thy	Sun Jan 16 15:31:22 2011 +0100
@@ -161,7 +161,7 @@
   with assms have "Max js < i"
     by (auto simp add: iseq_def)
   with fin assms have "\<forall>j\<in>js. j < i"
-    by (simp add: Max_less_iff)
+    by simp
   with assms show ?thesis
     by (simp add: iseq_def)
 qed