Wiki » History » Revision 4
Revision 3 (Alexey Khoroshilov, 01/18/2015 01:30 AM) → Revision 4/27 (Alexey Khoroshilov, 01/18/2015 01:31 AM)
h1. Jessie2
(fork of the Jessie plugin for Frama-C)
*Jessie2* is a fork of the Jessie plug-in that allows deductive verification of C programs annotated with "ACSL":http://frama-c.com/acsl.html and is primarily targeted at Linux kernel modules source code. It uses the language and tools of the "Why3 verification platform":http://why3.lri.fr/. Unlike original Jessie, Jessie2 is not distributed as a part of the "Why2 verification platform":http://why.lri.fr/ and is compiled/installed separately.
*Note*: For now, this fork requires modified version of the __Frama-C__ source code analysis platform, that is based on the @Neon 20140301@ version of the original platform.
h2. Installation
h3. Using OPAM
* Install "OPAM":https://opam.ocaml.org/ as described on the OPAM "documentation":https://opam.ocaml.org/doc/Install.html.
For example (installing to @/usr/local/bin@ unsing the binary installer):
<pre><code class="bash">
wget https://raw.github.com/ocaml/opam/master/shell/opam_installer.sh
chmod +x opam_installer.sh
sudo ./opam_installer.sh /usr/local/bin
</code></pre>
* Initialize OPAM to use the OCaml 4.02.1 compiler:
<pre><code class="bash">
opam init --comp 4.02.1
eval `opam config env`
</code></pre>
* Install "Git":http://git-scm.com/.
For example on Ubuntu:
<pre><code class="bash">
sudo apt-get install git
</code></pre>
* Add ISPRAS OPAM repository at @https://forge.ispras.ru/git/astraver.opam-repository.git@ with Jessie2 and modified Frama-C Neon packages to the OPAM installation
(@ispras@ is just an arbitrary name of the new repository):
<pre><code class="bash">
opam repo add ispras https://forge.ispras.ru/git/astraver.opam-repository.git
</code></pre>
* Install external dependencies for the Jessie2 and Frama-C build i.e. Autoconf, Gtk2 development files and M4.
Ubuntu example:
<pre><code class="bash">
sudo apt-get install $(opam install -e ubuntu jessie2)
</code></pre>
* Build and install the Jessie2 plugin for Frama-C with OPAM (the Frama-C itself will be built and installed automatically). One
can use the @-j@ option to speed-up compilation on a multi-core machine:
<pre><code class="bash">
opam install -j 4 jessie2
</code></pre>
* Build and install either original or patched (negative assumption highlighting and minor explanation fixes) version of the Why3 verification platform:
<pre><code class="bash">
sudo apt-get install $(opam install -e ubuntu why3) # Install GMP (external dependency) on Ubuntu
opam install -j 4 why3
</code></pre>
* The one using Jessie would also likely need SMT solvers e.g. "Alt-Ergo":http://alt-ergo.ocamlpro.com/ (also "Z3":http://http://z3.codeplex.com/, "CVC4":http://cvc4.cs.nyu.edu/web/ and others). Alt-Ergo can be installed via OPAM:
<pre><code class="bash">
opam install alt-ergo altgr-ergo satML-plugin
</code></pre>
* The Why3 IDE should be initialized to detect available provers (and plugins):
<pre><code class="bash">
why3 config --detect-provers --detect-plugins
</code></pre>
h2. Our Repositories