822fe77891
* tests/python/341.py, tests/python/alarm.py, tests/python/bdddict.py, tests/python/bddnqueen.py, tests/python/bugdet.py, tests/python/dualize.py, tests/python/except.py, tests/python/gen.py, tests/python/genem.py, tests/python/implies.py, tests/python/interdep.py, tests/python/ipnbdoctest.py, tests/python/kripke.py, tests/python/ltl2tgba.py, tests/python/ltlf.py, tests/python/ltlparse.py, tests/python/ltlsimple.py, tests/python/relabel.py, tests/python/rs_like.py, tests/python/sccsplit.py, tests/python/semidet.py, tests/python/setacc.py, tests/python/setxor.py, tests/python/split.py, tests/python/streett_totgba.py, tests/python/stutter.py, tests/python/sum.py, tests/python/toparity.py, tests/python/toweak.py, tests/python/trival.py, python/spot/__init__.py, python/spot/aux.py, python/spot/jupyter.py: Reformat with autopep8. fixup! * spot/tl/simplify.cc: Fix typos in tracing code.
91 lines
2 KiB
Python
91 lines
2 KiB
Python
#!/usr/bin/python3
|
|
# -*- mode: python; coding: utf-8 -*-
|
|
# Copyright (C) 2016 Laboratoire de Recherche et Développement de
|
|
# l'EPITA.
|
|
#
|
|
# 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/>.
|
|
|
|
# Test case reduced from a report by Reuben Rowe <r.rowe@ucl.ac.uk>
|
|
# sent to the Spot mailing list on 2016-10-31.
|
|
|
|
import spot
|
|
|
|
a = spot.automaton("""
|
|
HOA: v1
|
|
States: 5
|
|
Start: 4
|
|
AP: 3 "p_0" "p_1" "p_2"
|
|
Acceptance: 1 Inf(0)
|
|
--BODY--
|
|
State: 0
|
|
[0&!1&2] 1
|
|
[!0&!1&2] 2
|
|
State: 1 {0}
|
|
[0&!1&2] 1
|
|
State: 2 {0}
|
|
[!0&!1&2] 2
|
|
State: 3 {0}
|
|
[0&1&!2] 0
|
|
[!0&1&!2] 3
|
|
State: 4
|
|
[!0&1&!2] 3
|
|
--END--
|
|
""")
|
|
|
|
b = spot.automaton("""
|
|
HOA: v1
|
|
States: 8
|
|
Start: 0
|
|
AP: 3 "p_0" "p_1" "p_2"
|
|
Acceptance: 1 Inf(0)
|
|
--BODY--
|
|
State: 0
|
|
[t] 0
|
|
[!0&!1&2] 1
|
|
[!0&1&!2] 4
|
|
[!0&1&!2] 5
|
|
[!0&1&!2] 6
|
|
State: 1 {0}
|
|
[!0&!1&2] 1
|
|
State: 2
|
|
[0&!1&2] 7
|
|
State: 3
|
|
[!0&!1&2] 1
|
|
State: 4
|
|
[0&1&!2] 2
|
|
State: 5
|
|
[0&1&!2] 3
|
|
State: 6 {0}
|
|
[!0&1&!2] 6
|
|
State: 7 {0}
|
|
[0&!1&2] 7
|
|
--END--
|
|
""")
|
|
|
|
# In Reuben's report this first block built an incorrect deterministic
|
|
# automaton, which ultimately led to an non-empty product. The second
|
|
# was fine.
|
|
print("use_simulation=True")
|
|
b1 = spot.tgba_determinize(b, False, True, True, True)
|
|
assert b1.num_states() == 5
|
|
b1 = spot.remove_fin(spot.dualize(b1))
|
|
assert not a.intersects(b1)
|
|
|
|
print("\nuse_simulation=False")
|
|
b2 = spot.tgba_determinize(b, False, True, False, True)
|
|
assert b2.num_states() == 5
|
|
b2 = spot.remove_fin(spot.dualize(b2))
|
|
assert not a.intersects(b2)
|