The core development team is very pleased to announce the availability
of the long-awaited release 1.2 of the Parma Polyhedra Library.
This release includes a major efficiency improvement to the conversion
procedure for polyhedra, a few bugfixes and numerous portability
improvements.
The precise list of user-visible changes is below.
For more information, please come and visit the PPL web site at
http://bugseng.com/products/ppl
On behalf of all the past and present developers listed at
http://bugseng.com/products/ppl/credits and in the file CREDITS,
Roberto Bagnara Patricia M. Hill Enea Zaffanella Abramo Bagnara
--------------------------------------------------------------------------
NEWS for version 1.2 (released on February 11, 2016)
--------------------------------------------------------------------------
New and Changed Features
========================
o Improved the efficiency of the conversion procedure for polyhedra
by adding a quick adjacency check.
o In the Java language interface, throw an exception when trying
to build a disequality Constraint.
Bugfixes
========
o Fixed a bug in the implementation of methods
Pointset_Powerset<PSET>::relation_with(const Constraint&) const;
and
Pointset_Powerset<PSET>::relation_with(const Congruence&) const;
whereby the computed result for relations strictly_intersects()
and saturates() could have been wrong.
o Fixed a bug in the implementation of dense rows.
o Portability improved.
--
Prof. Roberto Bagnara
Applied Formal Methods Laboratory - University of Parma, Italy
mailto:bagnara@cs.unipr.it
BUGSENG srl - http://bugseng.com
mailto:roberto.bagnara@bugseng.com