9cc1bdf10f
spot/twaalgos/postproc.hh: Introduce options Buchi and GeneralizedBuchi. The latter is similar to TGBA but the former differs from BA in that it does not imply state-based acceptance, since that can be specified separately. Also all other acceptance types are not abbreviated, so those new names make more sense. * NEWS: Mention that. * spot/twaalgos/postproc.cc, spot/twaalgos/translate.cc: Adjust to support Buchi and GeneralizedBuchi without breaking BA and TGBA. * bin/autfilt.cc, bin/common_aoutput.cc, bin/common_post.cc, bin/ltl2tgta.cc, doc/org/tut10.org, doc/org/tut12.org, doc/org/tut30.org, python/spot/__init__.py, tests/python/automata.ipynb, tests/python/langmap.py, tests/python/misc-ec.py, tests/python/satmin.ipynb, tests/python/satmin.py, tests/python/toweak.py: Use the new names. * tests/Makefile.am: Add missing langmap.py.
86 lines
1.9 KiB
Python
86 lines
1.9 KiB
Python
# -*- mode: python; coding: utf-8 -*-
|
|
# Copyright (C) 2017, 2018, 2020 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/>.
|
|
|
|
import spot
|
|
|
|
phi1 = """GFb
|
|
X(!b | GF!a)
|
|
GFa
|
|
G(a M b)
|
|
(!a | b) & GFb
|
|
(a U Xa) | G(b & Fa)
|
|
GF!b
|
|
(b & GF!b) | (!b & FGb)
|
|
b | (a & XF(b R a)) | (!a & XG(!b U !a))"""
|
|
|
|
|
|
def test_phi(phi):
|
|
a = spot.translate(phi, 'GeneralizedBuchi', 'SBAcc')
|
|
res = spot.to_weak_alternating(spot.dualize(a))
|
|
assert res.equivalent_to(spot.formula.Not(spot.formula(phi)))
|
|
|
|
|
|
for p in phi1.split('\n'):
|
|
print(p)
|
|
test_phi(p)
|
|
|
|
phi2 = spot.formula("(G((F a) U b)) W a")
|
|
a2 = spot.automaton("""
|
|
HOA: v1
|
|
States: 7
|
|
Start: 1
|
|
AP: 2 "a" "b"
|
|
acc-name: generalized-Buchi 2
|
|
Acceptance: 2 Inf(0)&Inf(1)
|
|
properties: trans-labels explicit-labels trans-acc complete univ-branch
|
|
--BODY--
|
|
State: 0
|
|
[t] 0 {0 1}
|
|
State: 1
|
|
[0] 0 {0 1}
|
|
[1] 1&2 {0 1}
|
|
[0&!1] 1&3 {0 1}
|
|
[!0&!1] 1&4 {0 1}
|
|
State: 2
|
|
[1] 2 {0 1}
|
|
[0&!1] 3 {0 1}
|
|
[!0&!1] 4 {0 1}
|
|
State: 3
|
|
[1] 2 {0 1}
|
|
[0&!1] 3 {1}
|
|
[!0&!1] 4 {1}
|
|
State: 4
|
|
[0&1] 2 {0 1}
|
|
[0&!1] 3 {1}
|
|
[!0&!1] 4 {1}
|
|
[!0&1] 5 {0 1}
|
|
State: 5
|
|
[0&1] 2 {0 1}
|
|
[0&!1] 3 {0 1}
|
|
[!0&1] 5 {0}
|
|
[!0&!1] 6 {0}
|
|
State: 6
|
|
[0&1] 2 {0 1}
|
|
[0&!1] 3 {1}
|
|
[!0&1] 5 {0}
|
|
[!0&!1] 6
|
|
--END--
|
|
""")
|
|
a2 = spot.to_weak_alternating(a2)
|
|
assert a2.equivalent_to(phi2)
|