spot/tests/python/toweak.py
Alexandre Duret-Lutz d6f9618172 introduce containement checks functions
* spot/twaalgos/contains.hh, spot/twaalgos/contains.cc: New files.
* spot/twaalgos/Makefile.am, python/spot/impl.i: Add them.
* python/spot/__init__.py: Also attach these functions as methods,
and support string arguments.
* tests/python/contains.ipynb: New file.
* tests/Makefile.am, doc/org/tut.org: Add it.
* bin/autfilt.cc, tests/python/streett_totgba.py, tests/python/sum.py,
tests/python/toweak.py: Use the new function.
2018-05-04 17:18:49 +02:00

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1.9 KiB
Python

# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2017, 2018 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, 'TGBA', '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)