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[Frama-c-discuss] \at in ACSL assertions

  • Subject: [Frama-c-discuss] \at in ACSL assertions
  • From: anne.pacalet at inria.fr (Anne Pacalet)
  • Date: Mon, 15 Nov 2010 16:56:36 +0100
  • In-reply-to: <1289836319.1984.68.camel@guillaume-laptop>
  • References: <AANLkTimyk_961c8Xk6_U33TAxabBGSeoaRB+EtM-OiBR@mail.gmail.com> <20101115145125.5bad24be@is010235> <4CE13E87.5030807@adacore.com> <2035721159.552419.1289831625935.JavaMail.root@zmbs3.inria.fr> <1289832872.1984.60.camel@guillaume-laptop> <2038674242.558849.1289835496349.JavaMail.root@zmbs3.inria.fr> <1289836319.1984.68.camel@guillaume-laptop>
Le 15/11/2010 16:51, Guillaume Melquiond a ?crit :
> So I will state my point again and refrain from giving an example. It is
> not obvious to me that \at(v,l) is the value of variable v the last time
> the program reached label l. It could also be any value of v any time
> the program reached l.

Your interpretation looks strange if you consider the annotation :
   //@ assert x > \at (y, Here);
Would it means that x is greater than every values y can take
in any execution ?

Best regards,
-- 
Anne.