#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2012, 2014-2015, 2018-2019, 2023 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

cat >expected <<EOF
transitions: 16
edges: 8
states: 4
nondeterministic states: 0
EOF

# These two equivalent formulae used to produce
# minimized automata of different sizes...
run 0 ../ikwiad -Rm -kt 'a | X(Gd|Fa)' > out
run 0 ../ikwiad -Rm -kt 'Fa | XGd' > out2

cmp out expected
cmp out2 expected

cat >input <<EOF
HOA: v1
name: "XXFp1"
States: 5
Start: 4
AP: 1 "p1"
acc-name: Buchi
Acceptance: 1 Inf(0)
properties: implicit-labels state-acc complete deterministic
--BODY--
State: 0 {0}
0 0
State: 1 {0}
3 0
State: 2
1 1
State: 3
3 0
State: 4
2 2
--END--
EOF

cat >expected <<EOF
HOA: v1
States: 4
Start: 2
AP: 1 "p1"
acc-name: Buchi
Acceptance: 1 Inf(0)
properties: implicit-labels state-acc complete deterministic terminal
--BODY--
State: 0 {0}
0 0
State: 1
3 3
State: 2
1 1
State: 3
3 0
--END--
EOF

autfilt --small --high -C -Hi input > output
diff output expected

# This test comes from a report from Raven Beutner and used to cause a
# segfault.
cat >input <<EOF
HOA: v1
States: 1
Start: 0
AP: 3  "l0" "l1" "l2"
acc-name: generalized-Buchi 0
Acceptance: 0 t
--BODY--
State: 0
[0&1] 0
[2] 0
[!2] 0
--END--
EOF
autfilt --small -S input >output
cat >expected <<EOF
HOA: v1
States: 1
Start: 0
AP: 0
acc-name: Buchi
Acceptance: 1 Inf(0)
properties: trans-labels explicit-labels state-acc colored complete
properties: deterministic terminal
--BODY--
State: 0 {0}
[t] 0
--END--
EOF
diff output expected