--- layout: fc_discuss_archives title: Message 80 from Frama-C-discuss on October 2013 ---
Hi! You can use pragma to ask Jessie interpret floats as unbounded reals # pragma JessieFloatModel(math) After that Alt-Ergo discharges all VCs succesfully. Eugene On 21 October 2013 16:03, Luciana Burgareli <luciana.burgareli at gmail.com>wrote: > Hi, > > This is a very simple example, but it was not proved. > > If we slightly modify the code and we add an assignment to the Ang2[1] > (and the related assigns and ensures clauses), both the ensures clauses are > proved. > > Why is not the attached example proved? > > How to solve this problem? > > We are using the Jessie Plugin, Why3 Verification Platform 0.81, > Fluorine-20130601 and the provers Alt-Ergo 0.95.2, CVC3 2.4.1, Gappa 1.0.0 > and Z3 4.3.2. > > > Luciana > > > _______________________________________________ > 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/20131022/235d00fa/attachment.html>