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[Frama-c-discuss] *p and p[0]

Hello,

> /*@ requires n > 0;
>     requires \valid(p+ (0..n-1));
>     assigns \nothing;
>     ensures \forall int i;
>                  0 <= i <= n-1 ==> \result >= p[i];
>     ensures \exists int e;

Changing this last line into "ensures \exists integer e;"
permits to prove all the POs (with Alt-ergo 0.9 + (Z3 2.4 or CVC3 2.2)),
whatever the declaration of p (int*p, or int p[0]).

HTH!
Dillon