--- layout: fc_discuss_archives title: Message 57 from Frama-C-discuss on October 2010 ---
On Mon, Oct 18, 2010 at 9:18 AM, Claude Marche <Claude.Marche at inria.fr> wrote: > > Hi, > > Changing the contract of my_changes into > > /*@ > ?requires \valid(s); > ?assigns s->i; > ?ensures s->i == s->j; > */ > > would probably be better. And Simplify proves all the generated obligations, so there is not reason to think that the axiomatization is lacking. You should be able to prove the same obligations in Coq if you wish. Pascal