Fedora 23 Update: why3-0.86.2-1.fc23
updates at fedoraproject.org
updates at fedoraproject.org
Sun Nov 1 03:05:12 UTC 2015
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Fedora Update Notification
FEDORA-2015-538a90ded0
2015-11-01 01:51:21.173258
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Name : why3
Product : Fedora 23
Version : 0.86.2
Release : 1.fc23
URL : http://why3.lri.fr/
Summary : Software verification platform
Description :
Why3 is the next generation of the Why software verification platform.
Why3 clearly separates the purely logical specification part from
generation of verification conditions for programs. It features a rich
library of proof task transformations that can be chained to produce a
suitable input for a large set of theorem provers, including SMT
solvers, TPTP provers, as well as interactive proof assistants.
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Update Information:
flocq-2.5.0-1.fc23 - ensured compatibility with both Coq 8.4 and 8.5 (Flocq
now provides its own version of iter_pos) - redefined ulp, so that ulp(0) is
meaningful - renamed, generalized, and added lemmas in Fcore_ulp - extended
predecessor and successor to nonpositive values (the previous definition of pred
has been renamed pred_pos) - removed some hypotheses on lemmas of Fprop_relative
- added more examples - Average: proof on Sterbenz's average and correctly-
rounded average - Cody_Waite: Cody & Waite's approximation of exponential
- Compute: effective FP computations with an example of sqrt(sqr(x)) in radix 5
and precision 3 - Division_u16: integer division using floating-point FMA
- Triangle: Kahan's algorithm for the area of a triangle gappalib-
coq-1.2.0-1.fc23 - fact database - improved handling of powers of two in
mul_flt - fixed incorrect computation of the order-3 term of the relative
error for division - added rewriting rules for emulating reverse propagation
- proof graph - improved proof simplification - proof paths - improved
performances by avoiding some absolute values - improved detection of
approximate/exact pairs of expressions why3-0.86.2-1.fc23 - Minor bugfix
release - Compatibility with flocq 2.5.0 - Do not ship the nonfree boomy icons
why-2.35-9.fc23 - Rebuild for flocq 2.5.0, gappalib-coq 1.2.0, and why3 0.86.2
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This update can be installed with the "yum" update program. Use
su -c 'yum update why3' at the command line.
For more information, refer to "Managing Software with yum",
available at https://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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