twa_graph: do not order BDDs by IDs in merge_edges()

Fixes #282.

* spot/misc/bddlt.hh (bdd_less_than_stable): New function.
* spot/twa/twagraph.cc (merge_edges): Use it.
* tests/core/genltl.test: Adjust, and add an extra test
for the behavior of #282.
* tests/core/complement.test, tests/core/degenid.test,
tests/core/ltldo.test, tests/core/prodor.test,
tests/core/readsave.test, tests/core/sbacc.test,
tests/python/atva16-fig2a.ipynb, tests/python/automata.ipynb,
tests/python/decompose.ipynb, tests/python/dualize.py,
tests/python/highlighting.ipynb, tests/python/piperead.ipynb,
tests/python/product.ipynb, tests/python/simstate.py,
tests/python/tra2tba.py: Adjust all expected outputs.
* NEWS: Mention the bug.
This commit is contained in:
Alexandre Duret-Lutz 2017-09-24 16:06:41 +02:00
parent 2bca21f7f8
commit 5e5a69488e
19 changed files with 798 additions and 735 deletions

View file

@ -1,7 +1,7 @@
#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2011, 2013, 2014, 2015 Laboratoire de Recherche et
# Développement de l'Epita (LRDE).
# Copyright (C) 2011, 2013, 2014, 2015, 2017 Laboratoire de Recherche
# et Développement de l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
#
@ -242,15 +242,15 @@ State: 0
[0] 1
State: 1 {0}
[1&2] 1
[!1&2] 2
[!2] 3
[!2] 2
[!1&2] 3
State: 2
[1] 1
[!1] 2
State: 3
[1&2] 1
[!1&2] 2
[!2] 3
[!2] 2
[!1&2] 3
State: 3
[1] 1
[!1] 3
--END--
EOF
diff out expected