minimize_wdba() failed to fully minimize some automata.

* src/tgbaalgos/minimize.cc (minimize_wdba): Fix the Löding
algorithm to use colors.  The previous implementation was an
incorrect approximation.
* src/tgbatest/wdba2.test: New file showing two equivalent
formulas that were minimized in automata with different sizes.
* src/tgbatest/Makefile.am: Add it.
This commit is contained in:
Alexandre Duret-Lutz 2012-01-17 12:11:33 +01:00
parent 2952daf0ba
commit a5787937ef
5 changed files with 103 additions and 50 deletions

View file

@ -1,5 +1,5 @@
## Copyright (C) 2009, 2010, 2011 Laboratoire de Recherche et Développement
## de l'Epita (LRDE).
## Copyright (C) 2009, 2010, 2011, 2012 Laboratoire de Recherche et
## Développement de l'Epita (LRDE).
## Copyright (C) 2003, 2004, 2005, 2006 Laboratoire d'Informatique de
## Paris 6 (LIP6), département Systèmes Répartis Coopératifs (SRC),
## Université Pierre et Marie Curie.
@ -100,6 +100,7 @@ TESTS = \
sccsimpl.test \
obligation.test \
wdba.test \
wdba2.test \
babiak.test \
randtgba.test \
emptchk.test \