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[Frama-c-discuss] New Frama-C version: Fluorine
- Subject: [Frama-c-discuss] New Frama-C version: Fluorine
- From: loic.correnson at cea.fr (Loïc Correnson)
- Date: Mon, 6 May 2013 11:13:24 +0200
- In-reply-to: <CAEt_dEowYVdzpgDY2Fa7OG2N7N+TUKF4oubyHP4bfH1ZXRYQBg@mail.gmail.com>
- References: <CAEt_dEohQ_aL9UhxzmAN=1reSMwWewwuXFERnAaPFh2ft7tu0w@mail.gmail.com> <51791A07.40706@free.fr> <CAEt_dEowYVdzpgDY2Fa7OG2N7N+TUKF4oubyHP4bfH1ZXRYQBg@mail.gmail.com>
Thanks for the report. It's seems to be related to a problem in alt-ergo with the record theory : the addition of the helper assertions trigger more fact on record comparisons. Without these helpers, alt-ergo give up very quickly (less than 1s), which can be a sign of incompleteness. Goals are proven with Z3, though. Regarding cvc3, it is indeed a why3 issue, if any. L. Le 4 mai 2013 ? 19:07, Cristiano Sousa a ?crit : > Hi, > > I'm having a odd problem with proving a simple contract with the WP plugin. I'm forced to insert the assertions HELPER and HELPER2 in order to discharge all POs, when in the Oxygen release I didn't need this kind of assertions. Without HELPER, BOUND cannot be proved and without HELPER2 the post condition cannot be proved. Note: the rest of the assertions were inserted to help me pinpoint the problem. > > http://pastebin.com/p5AdPN2n > > Also, in the previous release of frama-c there was a problem with cvc3 processes not being killed. This problem now happens more ofter but i'm guessing this is a problem related to why and not frama-c. > > Thanks! > _______________________________________________ > Frama-c-discuss mailing list > Frama-c-discuss at lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/frama-c-discuss -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gforge.inria.fr/pipermail/frama-c-discuss/attachments/20130506/69e89ba1/attachment.html>
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- From: cristiano.sousa126 at gmail.com (Cristiano Sousa)
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