changeset 16417 | 9bc16273c2d4 |
parent 13875 | 12997e3ddd8d |
child 16733 | 236dfafbeb63 |
--- a/src/HOL/Hoare/ExamplesAbort.thy Fri Jun 17 11:35:35 2005 +0200 +++ b/src/HOL/Hoare/ExamplesAbort.thy Fri Jun 17 16:12:49 2005 +0200 @@ -6,7 +6,7 @@ Some small examples for programs that may abort. *) -theory ExamplesAbort = HoareAbort: +theory ExamplesAbort imports HoareAbort begin lemma "VARS x y z::nat {y = z & z \<noteq> 0} z \<noteq> 0 \<rightarrow> x := y div z {x = 1}"