--- a/Static.thy Thu Sep 12 19:00:26 2013 +0800
+++ b/Static.thy Tue Sep 24 14:02:15 2013 +0800
@@ -482,7 +482,7 @@
| _ \<Rightarrow> sobj = sobj')}"
-
+(* no del
(* all reachable static states(sobjects set) *)
inductive_set static :: "t_static_state set"
where