#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2011, 2013, 2014, 2016, 2017 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

# Compile the model beforehand to avoid compiler's output interference.
if ! gal2c $srcdir/finite.gal; then
  echo "gal2c not functionnal."
  exit 77
fi

set -e
run 0 ../modelcheck --model $srcdir/finite.gal \
    --formula '"P.a < 10"' --dot model > stdout
test `grep ' -> ' stdout | wc -l` = 25
test `grep 'P.a=' stdout | wc -l` = 15

run 0 ../modelcheck --selfloopize true  --dot model \
    --model $srcdir/finite.gal \
    --formula '"P.a < 10"' > stdout2
cmp stdout stdout2

run 0 ../modelcheck --selfloopize false --model $srcdir/finite.gal \
    --formula '"P.a < 10"' --dot model > stdout
test `grep ' -> ' stdout | wc -l` = 19
test `grep 'P.a=' stdout | wc -l` = 15

# the same with compressed states
run 0 ../modelcheck --compress 1 --selfloopize false \
    --model $srcdir/finite.gal \
    --formula '"P.a < 10"'  --dot model > stdout
test `grep ' -> ' stdout | wc -l` = 19
test `grep 'P.a=' stdout | wc -l` = 15

run 0 ../modelcheck --selfloopize dead --is-empty --model $srcdir/finite.gal \
  --formula '!(G(dead -> ("P.a==3" | "P.b==3")))'

run 1 ../modelcheck --selfloopize dead --is-empty  --model $srcdir/finite.gal \
  --formula '!(G(dead -> ("P.a==2" | "P.b==3")))'

# This used to segfault because of a bug in a
# function that do not exist anymore.
run 0 ../modelcheck --dot product --model $srcdir/finite.gal --formula 'true'
