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[Frama-c-discuss] [Value analysis] Validating a function with behavior spec.

Subject: [Frama-c-discuss] [Value analysis] Validating a function with behavior spec.
From: moy at adacore.com (Yannick Moy)
Date: Fri, 13 Apr 2012 11:40:05 +0200
In-reply-to: <CAOH62JgiCNgD6hB4iEdU0v6QcXM96vx5y_LHqf395bnG5Fnj6g@mail.gmail.com>
References: <CAFaEDLCHYJtescjnsqs6gE5q_Nx5+CWSg_3AD=f9pN_AHhq4=w@mail.gmail.com> <CAOH62JgyUC8+2cHf-bsPmVnWcL+JxyV88mnVo9gHc0j5Ym=JqQ@mail.gmail.com> <4F87EDF3.7080608@adacore.com> <CAOH62JgiCNgD6hB4iEdU0v6QcXM96vx5y_LHqf395bnG5Fnj6g@mail.gmail.com>

On 04/13/2012 11:21 AM, Pascal Cuoq wrote:
>> The imprecise operation here is == between non-singleton sets of
>> values. val can be 1 or 2, and retval can be 1 or 2, therefore the
>> equality may be true but cannot be guaranteed to be so.

Ok, you're saying that the value analysis does not have relational 
domains. I had forgotten that. thanks

-- 
Yannick Moy, Senior Software Engineer, AdaCore

References:
- [Frama-c-discuss] [Value analysis] Validating a function with behavior spec.
  - From: sylvain.nahas at googlemail.com (sylvain nahas)
- [Frama-c-discuss] [Value analysis] Validating a function with behavior spec.
  - From: pascal.cuoq at gmail.com (Pascal Cuoq)
- [Frama-c-discuss] [Value analysis] Validating a function with behavior spec.
  - From: moy at adacore.com (Yannick Moy)
- [Frama-c-discuss] [Value analysis] Validating a function with behavior spec.
  - From: pascal.cuoq at gmail.com (Pascal Cuoq)

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