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[Frama-c-discuss] Help with proving post-conditions

You're right, it should. Thanks for that.

I fixed that however still not proving the post-conditions, are my loop
invariants too weak/wrong?

 

From: frama-c-discuss-bounces at lists.gforge.inria.fr
[mailto:frama-c-discuss-bounces at lists.gforge.inria.fr] On Behalf Of Pascal
Cuoq
Sent: Thursday, December 10, 2009 3:40 PM
To: Frama-C public discussion
Subject: Re: [Frama-c-discuss] Help with proving post-conditions

 

 

    ensures \forall integer j; strlen{Old}(s) <= j <= strlen(s) ==> s[j] ==
append[j];

This should be append[j-strlen{Old}(s)], should it not?

 

Pascal

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