Fedora 20 Update: why-2.34-3.fc20
updates at fedoraproject.org
updates at fedoraproject.org
Thu May 8 10:05:39 UTC 2014
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Fedora Update Notification
FEDORA-2014-5772
2014-04-30 02:59:30
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Name : why
Product : Fedora 20
Version : 2.34
Release : 3.fc20
URL : http://why.lri.fr/
Summary : Software verification platform
Description :
Why is a software verification platform that applies formal proving
tools to annotated programs. It is currently capable of analysis of C
(through "Frama-C"), Java (through the included tool "Krakatoa"), and
potentially ML programs with some modification into Why's own ML-like
language. Furthermore, Why is capable of analysis of any program that
is mapped onto its own internal language. It uses a weakest
precondition involving calculus to generate potential theorems necessary
for the proof of a program's correctness. It translates these theorems
into formats that can be used by external proof assistants (without any
extra work Coq, PVS, HOL Light, and Mizar are supported - having one is
recommended and both Coq and PVS are packaged for Fedora) and automated
theorem provers (without any extra work Simplify, Alt-Ergo, Yices, Z3,
CVC3, and Zenon are supported and Alt-Ergo, CVC3, and Zenon are packaged
for Fedora) so that these results can be externally proven, resulting in
a proof of program correctness.
Note: Each user account must be set up by running "why-config" at the
command line (to set up a configuration file).
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Update Information:
flocq version 2.3.0 changes:
- moved some lemmas from Fcalc_digits to Fcore_digits and made them axiom-free
- used the square root from the standard library instead of a custom one
- added an example about sqrt(sqr(x))
ocaml-ocamlgraph 1.8.5 changes:
- Graphviz: reverted to the old API where edges and vertices are given a single style attribute; but such attributes are collected and output in the DOT file into a list (thus allowing multiple style attributes)
- fixed issue in ./configure with ocamlfind on Win32.
- fixed compilation when laglgnomecanvas is missing (bug introduced in 1.8.4).
- fixed more issues with 'make -j'.
All other packages are rebuilds for one or both of flocq and ocaml-ocamlgraph.
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ChangeLog:
* Mon Apr 21 2014 Jerry James <loganjerry at gmail.com> - 2.34-3
- Rebuild for ocamlgraph 1.8.5 and flocq 2.3.0
- Add -flocq23 patch to adapt to flocq 2.3.0
* Mon Mar 24 2014 Jerry James <loganjerry at gmail.com> - 2.34-2
- Remove dropped patches
- Add icons
- Fix the desktop icon entries
* Tue Mar 18 2014 Jerry James <loganjerry at gmail.com> - 2.34-1
- New upstream release
- Drop upstreamed -hashtbl, -flocq, and -or patches
- Add ocaml-findlib BR
* Wed Feb 26 2014 Jerry James <loganjerry at gmail.com> - 2.33-6
- Rebuild for ocamlgraph 1.8.4
- Update desktop files
- Add AppData files for gwhy and jessie
* Tue Sep 17 2013 Jerry James <loganjerry at gmail.com> - 2.33-5
- Rebuild for OCaml 4.01.0
- Enable debuginfo
- Add -or patch to fix warnings, since warnings are errors
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This update can be installed with the "yum" update program. Use
su -c 'yum update why' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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