reduc0.test 1.19 KB
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#! /bin/sh
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# Copyright (C) 2013, 2014 Laboratoire de Recherche et
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# Développement de l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
#
# Spot is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Spot is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

. ./defs || exit 1
set -e

# These two reductions used to cause a memory leak.
run 0 ../reduc 0 'XFa & FXa' 'XFa'
run 0 ../reduc 0 '(Xf W 0) | X(f W 0)' 'XGf'

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# Two incorrect reductions.  Those used
# to reduce respectively to a W (b && !b) and !a M (b || !b).
# But both are wrong.  The reduction  {a*;r} = a W r  seems only
# valid if r has a non-empty language.
run 0 ../reduc 0 '{a[*];{b && !b}}'
run 0 ../reduc 0 '!{a[*];{b && !b}}'