From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: caml-list@sympa.inria.fr Delivered-To: caml-list@sympa.inria.fr Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) by sympa.inria.fr (Postfix) with ESMTPS id 3501C7EFCD for ; Tue, 14 Oct 2014 10:08:26 +0200 (CEST) Received-SPF: None (mail2-smtp-roc.national.inria.fr: no sender authenticity information available from domain of francois.pessaux@ensta-paristech.fr) identity=pra; client-ip=147.250.10.4; receiver=mail2-smtp-roc.national.inria.fr; envelope-from="francois.pessaux@ensta-paristech.fr"; x-sender="francois.pessaux@ensta-paristech.fr"; x-conformance=sidf_compatible Received-SPF: Pass (mail2-smtp-roc.national.inria.fr: domain of francois.pessaux@ensta-paristech.fr designates 147.250.10.4 as permitted sender) identity=mailfrom; client-ip=147.250.10.4; receiver=mail2-smtp-roc.national.inria.fr; envelope-from="francois.pessaux@ensta-paristech.fr"; x-sender="francois.pessaux@ensta-paristech.fr"; x-conformance=sidf_compatible; x-record-type="v=spf1" Received-SPF: Pass (mail2-smtp-roc.national.inria.fr: domain of postmaster@ns4.ensta.fr designates 147.250.10.4 as permitted sender) identity=helo; client-ip=147.250.10.4; receiver=mail2-smtp-roc.national.inria.fr; envelope-from="francois.pessaux@ensta-paristech.fr"; x-sender="postmaster@ns4.ensta.fr"; x-conformance=sidf_compatible; x-record-type="v=spf1" X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AloBAH/YPFST+goEnGdsb2JhbABbg2FYwlCJVohlFgERAQEBAQEIFAlChlOIPg2hKaRUAQEBHoJhjRMBAYQDgR4Fhi2JMoMhgzuBCIc2PIV8O4lyh3dqAQEBgQyBOwEBAQ X-IPAS-Result: AloBAH/YPFST+goEnGdsb2JhbABbg2FYwlCJVohlFgERAQEBAQEIFAlChlOIPg2hKaRUAQEBHoJhjRMBAYQDgR4Fhi2JMoMhgzuBCIc2PIV8O4lyh3dqAQEBgQyBOwEBAQ X-IronPort-AV: E=Sophos;i="5.04,715,1406584800"; d="scan'208";a="101001798" Received: from ns4.ensta.fr ([147.250.10.4]) by mail2-smtp-roc.national.inria.fr with ESMTP; 14 Oct 2014 10:08:25 +0200 Received: from ns4.ensta.fr (localhost [127.0.0.1]) by ns4.ensta.fr (Postfix) with ESMTP id 4A4E0CA8FE for ; Tue, 14 Oct 2014 10:08:25 +0200 (CEST) X-Virus-Scanned: amavisd-new at ns4.ensta.fr Received: from ns4.ensta.fr ([127.0.0.1]) by ns4.ensta.fr (ns4.ensta.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tI-VV1Yqm5aA for ; Tue, 14 Oct 2014 10:08:24 +0200 (CEST) Received: from zemail.ensta.fr (zemail.ensta.fr [147.250.1.16]) by ns4.ensta.fr (Postfix) with ESMTP id 94651CA906 for ; Tue, 14 Oct 2014 10:08:24 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by zemail.ensta.fr (Postfix) with ESMTP id 839512970F1 for ; Tue, 14 Oct 2014 10:08:24 +0200 (CEST) Received: from zemail.ensta.fr ([127.0.0.1]) by localhost (zemail.ensta.fr [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id vjsGog54pe4V for ; Tue, 14 Oct 2014 10:08:20 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by zemail.ensta.fr (Postfix) with ESMTP id 6C5242970F5 for ; Tue, 14 Oct 2014 10:08:20 +0200 (CEST) X-Virus-Scanned: amavisd-new at zemail.ensta.fr Received: from zemail.ensta.fr ([127.0.0.1]) by localhost (zemail.ensta.fr [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 9BrjS_1NZOtB for ; Tue, 14 Oct 2014 10:08:20 +0200 (CEST) Received: from [147.250.222.31] (unknown [147.250.222.31]) by zemail.ensta.fr (Postfix) with ESMTPSA id 199C52970F0 for ; Tue, 14 Oct 2014 10:08:20 +0200 (CEST) From: =?iso-8859-1?Q?Fran=E7ois_Pessaux?= Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Message-Id: <9BC30EAB-ED37-43E8-92C3-8160B1EEF3EE@ensta-paristech.fr> Date: Tue, 14 Oct 2014 10:08:20 +0200 To: caml-list@inria.fr Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) X-Mailer: Apple Mail (2.1878.6) Subject: [Caml-list] [Announce] FoCaLiZe 0.9.0 released. Dear all, It is my pleasure to announce the new release for FoCaLiZe (the 0.9.0 version). A certain number of bugs found in the focalizec compiler have been fixed and Zenon also had several issues fixed. Final let-definitions are now integrat= ed. The computation of dependencies has been deeply rewritten to compute them *once* for all the possible backends (OCaml, Coq). Generated code is slight= ly lighter and naming schemes and code generation schemes have been standardiz= ed between OCaml and Coq. A complete description of changes / new features can in found in the CHANGES file of the distribution. The 0.9.0 release is available from focalize.inria.fr at http://focalize.inria.fr/download/focalize-0.9.0.tgz Uncompress, extract, then read the INSTALL file in the newly created directory focalize.0.9.0 and follow the simple instructions written there. A public GIT repository is also available, allowing to fetch the latest development state of FoCaLiZe. However, its content is not bullet-proof and may be unstable at some times. It reflects the real-time state of FoCaLiZe and may bring fixes and features not available in previous releases and that will be part of the next release. To clone the current FoCaLiZe GIT repository, invoke: git clone http://focalize.inria.fr/focalize.git This will create a focalize repository in your current directory. Once clon= ed, it is possible to fetch updates with the usual GIT commands (essentially git pull origin master). Note that this access being public, it doesn't allow pushing (i.e. submitting) modifications done in the sources tree. To join people and discussions write to focalize-users@inria.fr. Implementors also listen to suggestions (and compliments if some ^_^) at the mail address: focalize-devel@inria.fr. Enjoy. For the entire FoCaLiZe implementation group, Fran=E7ois Pessaux. October 2014 What is it FoCaLiZe ? --------------------- FoCaLiZe is an integrated development environment to write high integrity programs and systems. It provides a purely functional language to formally express specifications, describe the design and code the algorithms. Within the functional language, FoCaLiZe provides a logical framework to express the properties of the code. A simple declarative language provides the natural expression of proofs of properties them from within the program source code. The FoCaLiZe compiler extracts statements and proof scripts from the source file, to pass them to the Zenon proof generator to produce Coq proof terms that are then formally verified. The FoCaLiZe compiler also generates the code corresponding to the program as an Objective Caml source file. This way, programs developed in FoCaLiZe can be efficiently compiled to native code on a large variety of architectures. Last but not least, FoCaLiZe automatically generates the documentation corresponding to the development, a requirement for high evaluation assurance. The FoCaLiZe system provides means for the developers to formally express their specifications and to go step by step (in an incremental approach) to design and implementation, while proving that their implementation meets its specification or design requirements. The FoCaLiZe language offers high level mechanisms such as inheritance, late binding, redefinition, parametrization, etc. Confidence in proofs submitted by developers or automatically generated ultimately relies on Coq formal proof verification. FoCaLiZe is a son of the previous Focal system. However, it is a completely new implementation with vastly revised syntax and semantics, featuring a rock-solid infrastructure and greatly improved capabilities. -- Fran=E7ois PESSAUX Enseignant-chercheur ENSTA ParisTech Unit=E9 d'Informatique et d'Ing=E9nierie des Syst=E8mes Bureau : R328 828 boulevard des Mar=E9chaux, 91120 Palaiseau T=E9l: 01 81 87 20 73