Frama-C The Frama-C GUI, based on GTK, is undergoing a retirement process; Ivette, the new graphical interface, will replace it in a few versions. The first public preview of Ivette has shipped with Frama-C 25.0 (Manganese). This post will briefly present how to compile and run it. It also illustrates some...
Read MoreThe Ltest “meta-plugin” (composed of three parts: LUncov, LAnnotate and LReplay) has been (re-)released on Frama-C’s public Gitlab, and as 3 opam packages: frama-c-luncov, frama-c-lannotate, and lreplay. These plugins help measure test coverage based on hyperlabels. Details about them are published here and here (you can also see the LTest...
Read MoreIn 2016, a few blog posts (part 1, part 2, part 3) presented a short tutorial on writing ACSL clauses for Eva (back then, the Value Analysis plug-in). A few things changed since then, but posting them again in this blog would lead to the same issue in the future....
Read MoreThere are several reasons one might want to run an old version of Frama-C: - to test some outdated plugin which is only compatible with a previous version; - to re-run analyses mentioned in an old tutorial or blog post; - to compare results between Frama-C versions; - for nostalgia’s...
Read MoreIn Frama-C 23 (Vanadium), two new kinds of ACSL annotations are available, to complement assert: the admit and check annotations. In a nutshell, assert P is equivalent to check P; admit P. The former allows easier checking of the validity of predicates, while the latter documents the introduction of external...
Read More