#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2015 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

ltl2tgba=ltl2tgba
autfilt=autfilt

$ltl2tgba -DH 'GFa' > gfa.hoa
$ltl2tgba -DH 'FGb' > fgb.hoa
$autfilt --product-or gfa.hoa fgb.hoa -H > por.hoa
cat por.hoa

cat >exp <<EOF
HOA: v1
States: 3
Start: 0
AP: 2 "a" "b"
Acceptance: 2 Inf(0) | Inf(1)
properties: trans-labels explicit-labels trans-acc complete
properties: stutter-invariant
--BODY--
State: 0
[0&1] 1 {1}
[!0&1] 1
[0] 0 {1}
[!0] 0
State: 1
[0&1] 1 {0 1}
[!0&1] 1 {0}
[0&!1] 2 {0 1}
[!0&!1] 2 {0}
State: 2
[0] 2 {1}
[!0] 2
--END--
EOF
diff por.hoa exp

test 2 = `$autfilt -c --intersect por.hoa gfa.hoa fgb.hoa`

$autfilt --product-and gfa.hoa fgb.hoa -H > pand.hoa
cat pand.hoa

cat >exp <<EOF
HOA: v1
States: 2
Start: 0
AP: 2 "a" "b"
acc-name: generalized-Buchi 2
Acceptance: 2 Inf(0)&Inf(1)
properties: trans-labels explicit-labels trans-acc stutter-invariant
--BODY--
State: 0
[0&1] 1 {1}
[!0&1] 1
[0] 0 {1}
[!0] 0
State: 1
[0&1] 1 {0 1}
[!0&1] 1 {0}
--END--
EOF
diff pand.hoa exp

test 2 = `$autfilt -c --intersect pand.hoa gfa.hoa fgb.hoa`

$ltl2tgba -BDH 'GFa' > gfa.hoa
$ltl2tgba -BDH 'Xb' > xb.hoa
$autfilt --product-or gfa.hoa xb.hoa -H > por.hoa
cat por.hoa

cat >exp <<EOF
HOA: v1
States: 7
Start: 0
AP: 2 "a" "b"
Acceptance: 2 Inf(0) | Inf(1)
properties: trans-labels explicit-labels state-acc complete
properties: deterministic
--BODY--
State: 0 {1}
[0] 1
[!0] 2
State: 1 {1}
[0&1] 3
[!0&1] 4
[0&!1] 5
[!0&!1] 6
State: 2
[0&1] 3
[!0&1] 4
[0&!1] 5
[!0&!1] 6
State: 3 {0 1}
[0] 3
[!0] 4
State: 4 {0}
[0] 3
[!0] 4
State: 5 {1}
[0] 5
[!0] 6
State: 6
[0] 5
[!0] 6
--END--
EOF
diff por.hoa exp

$ltl2tgba -BDH 'GFa' > gfa.hoa
$ltl2tgba -x '!wdba-minimize' -DH 'Xb' > xb.hoa
$autfilt --product-or gfa.hoa xb.hoa -H > por.hoa
cat por.hoa

cat >exp <<EOF
HOA: v1
States: 7
Start: 0
AP: 2 "a" "b"
Acceptance: 2 Inf(0) | Inf(1)
properties: trans-labels explicit-labels state-acc complete
properties: deterministic
--BODY--
State: 0 {0 1}
[0] 1
[!0] 2
State: 1 {0 1}
[0&1] 3
[!0&1] 4
[0&!1] 5
[!0&!1] 6
State: 2 {0}
[0&1] 3
[!0&1] 4
[0&!1] 5
[!0&!1] 6
State: 3 {0 1}
[0] 3
[!0] 4
State: 4 {0}
[0] 3
[!0] 4
State: 5 {1}
[0] 5
[!0] 6
State: 6
[0] 5
[!0] 6
--END--
EOF
diff por.hoa exp