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[Frama-c-discuss] integer overflow

>> Running Frama-C's value analysis gives this:
>> Values for function foo:
>>   tmp ? {0; }
>>   __retres ? {0; }
>> If I understand correctly, this means that the function must return  
>> 0.
> For test programs that are destined to be both analyzed and executed,
> I agree that our handling of printf is not the best. You can confirm  
> that
> the temporary variable tmp indeeds holds the value of foo(-2) by
> inspecting the normalized source code ("frama-c test.c -print").

And trying my own advice after sending it to the list, I realize
that I got it wrong and that it is __retres that holds the return
value of foo. Facepalm.


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