#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2017, 2018, 2019 Laboratoire de Recherche et 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
set -e

# Exercise %L while we are at it.
randaut -n10 -A2..3 2 | tee input |
autcross --language-preserve 'autfilt %L>%O' 'autfilt --complement' \
  --save-bogus=bogus.hoa 2>stderr && exit 1
cat stderr
# We should have 4 counterexample per input automaton
test 40 = `grep 'both automata accept the infinite word:' stderr | wc -l`
diff input bogus.hoa