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  • #125

Closed
Open
Created Oct 08, 2018 by Jens Gerlach@gerlach

Shape of VC depends on selection of properties

ID0002404: This issue was created automatically from Mantis Issue 2404. Further discussion may take place here.


Id Project Category View Due Date Updated
ID0002404 Frama-C Plug-in > wp public 2018-10-08 2019-10-17
Reporter jens Assigned To correnson Resolution open
Priority normal Severity minor Reproducibility sometimes
Platform - OS - OS Version -
Product Version Frama-C 17-Chlorine Target Version - Fixed in Version -

Description :

WP allows to select properties by using the option -wp-prop. I have noticed the following: When selecting a property 'foo' by -wp-prop=foo, sometimes all VCs that belong to that property are verified. However, when I wish to verify all properties, some VC's of the property 'foo' are not verified. This might be caused by the fact that the the actual "shape" of a VC appears to depend on -wp-prop. (I attach an example of the slight differences between a VC that belongs to a certain property "foo" depending on whether -wp-prop=foo is used or not.)

This of course defeats somehow the purpose of using -wp-prop and it would be a welcome feature if the generation of a VC of a property 'foo' is not affected by "-wp-prop=foo".

Additional Information :

Is this maybe a problem of Qed?

Also, if there are several ways to generate/simplify a VC, it would be nice if one chooses one that has a higher likelihood to be verified.

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  • diff.txt
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