30 Aug
2003
30 Aug
'03
12:18 p.m.
CVSROOT: /cvs/ppl Module name: ppl Changes by: zaffanella@cs.unipr.it 2003-08-30 12:18:18
Modified files: src : Polyhedra_PowerSet.inlines.hh
Log message: Corrected a bug in pairwise_reduce(), whereby we were marking the wrong polyhedra in the sequence. Corrected a bug in BHZ03_widening_assign(), whereby we were calling BGP99_extrapolation_assign() instead of BGP99_heuristics_assign (the latter does not pairwise-reduce nor collapse the sequence of polyhedra). In the implementation of BGP99_heuristics_assign(), we now take a copy of polyhedron `pi' before computing the base-level widening.
Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Polyhedra_PowerSet.inlines...