src/HOL/Modelcheck/mucke_oracle.ML
changeset 16429 e871f4b1a4f0
parent 16258 f3d913abf7e5
child 16486 1a12cdb6ee6b
--- a/src/HOL/Modelcheck/mucke_oracle.ML	Fri Jun 17 18:33:13 2005 +0200
+++ b/src/HOL/Modelcheck/mucke_oracle.ML	Fri Jun 17 18:33:14 2005 +0200
@@ -984,8 +984,8 @@
 	 val s =  post_last_dot(fst(qtn a));
 	 fun param_types ((Const("Trueprop",_)) $ (_ $ (Var(_,Type(_,t)))))  = t |
 	 param_types _ = error "malformed induct-theorem in preprocess_td";	
-	 val pl = param_types (concl_of (get_thm (theory_of_sign sg) (s ^ ".induct", NONE)));		
-         val l = split_constrs sg (snd(qtn a)) pl (prems_of (get_thm (theory_of_sign sg) (s ^ ".induct", NONE)));
+	 val pl = param_types (concl_of (get_thm sg (s ^ ".induct", NONE)));		
+         val l = split_constrs sg (snd(qtn a)) pl (prems_of (get_thm sg (s ^ ".induct", NONE)));
 	 val ntl = new_types l;
         in 
         ((a,l) :: (preprocess_td sg (ntl @ b) (a :: done)))