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[Frama-c-discuss] Using frama-c script to get proof obligations

  • Subject: [Frama-c-discuss] Using frama-c script to get proof obligations
  • From: 7jpinheiro at gmail.com (José Pinheiro)
  • Date: Tue, 27 May 2014 16:46:44 +0100
Hi all,

I am trying to develop a frama-c script that uses wp api to get a list of
list of pos.

I am using Annotations.fold_all_code_annot and applying the
function goals_of_property to get the proof obligations list, after i
invoke wp_run() and a function that calls the prover on the annotations.
The types all check correctly but when i use it it always returns me an
empty list.

I think i am not invoking wp plugin correctly or not using
fold_all_code_annot correctly.

If you could explain me what i am doing wrong i would be very grateful. I
have tried to study wp plugin but there is little information about how you
can use the api and only how to use the wp plugin itself, which is
understandable due to be still in development.

In annex, i attach my script and the example i use as input.

Thanks in advance,
Jos? Pinheiro
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