5d143cc1f8
Put what is done by `autfilt` in a new function, `decompose_acc_scc`. * bin/autfilt.cc: Move code from here... * spot/twaalgos/strength.cc, spot/twaalgos/strength.hh: To here. * tests/python/decompose_scc.py: Test python binding.
100 lines
2 KiB
Python
100 lines
2 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2017 Laboratoire de Recherche et
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# Développement de l'Epita
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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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aut = spot.translate('(Ga -> Gb) W c')
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si = spot.scc_info(aut)
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assert (spot.decompose_scc(si, 2).to_str('hoa', '1.1') == """HOA: v1.1
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States: 3
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Start: 0
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AP: 3 "b" "a" "c"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels state-acc !complete
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properties: deterministic
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--BODY--
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State: 0
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[!1&!2] 0
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[1&!2] 1
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State: 1
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[!1&!2] 0
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[1&!2] 1
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[1&2] 2
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State: 2
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[1] 2
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--END--""")
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try:
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spot.decompose_scc(si, 4)
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except ValueError:
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pass
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else:
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raise AssertionError
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assert (spot.decompose_acc_scc(aut, 1).to_str('hoa', '1.1') == """HOA: v1.1
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States: 4
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Start: 0
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AP: 3 "b" "a" "c"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels state-acc complete
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properties: deterministic
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--BODY--
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State: 0
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[!1&!2] 0
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[1&!2] 1
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[2] 2
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State: 1
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[!1&!2] 0
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[1&!2] 1
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[!1&2] 2
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[1&2] 3
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State: 2 {0}
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[t] 2
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State: 3
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[!1] 2
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[1] 3
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--END--""")
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assert (spot.decompose_acc_scc(aut, 2).to_str('hoa', '1.1') == """HOA: v1.1
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States: 2
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Start: 0
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AP: 3 "b" "a" "c"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels trans-acc !complete
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properties: deterministic
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--BODY--
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State: 0
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[!1&!2] 0 {0}
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[1&!2] 1
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State: 1
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[!1&!2] 0 {0}
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[1&!2] 1
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--END--""")
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try:
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spot.decompose_acc_scc(aut, 3)
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except ValueError:
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pass
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else:
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raise AssertionError
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