ac80b07d93
* spot/twaalgos/isdet.hh, spot/twaalgos/isdet.cc (check_determinism): New function. * NEWS: Mention it. * tests/python/semidet.py: New file. * tests/Makefile.am: Add it.
39 lines
1.5 KiB
Python
39 lines
1.5 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2017 Laboratoire de Recherche et Développement de
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# l'Epita (LRDE).
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#
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# This file is part of Spot, a model checking library.
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#
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# Spot is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Spot is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import spot
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formulas = [('(Gp0 | Fp1) M 1', False, True),
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('(!p1 U p1) U X(!p0 -> Fp1)', False, True),
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('(p1 | (Fp0 R (p1 W p0))) M 1', True, True),
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('!G(F(p1 & Fp0) W p1)', False, True),
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('X(!p0 W Xp1)', False, False),
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('FG(p0)', False, True) ]
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for f, isd, issd in formulas:
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print(f)
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aut = spot.translate(f)
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# The formula with isd=True, issd=True is the only one
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# for which both properties are already set.
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assert (aut.prop_deterministic().is_maybe() or
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aut.prop_semi_deterministic().is_maybe() or
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isd == issd)
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spot.check_determinism(aut)
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assert aut.prop_deterministic() == isd
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assert aut.prop_semi_deterministic() == issd
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