#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) by the Spot authors, see the AUTHORS file for details.
#
# 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

# Generate 50 random unique PSL formula that do not simplify to LTL
# formulae, and that have a size of at least 12.
# The seed is selected so the test is fast enough, feel free to
# adjust it whenever something changes in formula generation.
randltl -n -1 --tree-size 30 --seed 13 --psl a b c |
ltlfilt -r --size 12.. --unique |
ltlfilt -v --ltl -n 50 | tee formulas |
ltlcross '../ikwiad -R3 -t %f >%T' '../ikwiad -x -R3 -t %f >%T' \
  -F - -f '{{(p1)}[*]:{(p3) && {{!(p1)} xor {!(p3)}}}}'

test `wc -l < formulas` = 50


randltl --psl --sere-priorities=first_match=10 -n 100 2 | grep first_match

# the random generator had trouble generating formulas of the proper size when
# unary operators were disabled
P=true=0,false=0,not=0
randltl --tree-size=19 -B --boolean-prio=$P 1000 -n10 --stats=%a >out
cat >expected <<EOF
10
10
10
10
10
10
10
10
10
10
EOF
diff expected out