82401b3254
This fixes issue #596. * spot/twaalgos/remprop.cc: Rewrite main loop. * tests/core/ltlf.test: Add test case. * tests/python/game.py: Remove a test that appears to make incorrect assumptions about to_finite. * NEWS: Mention the bug.
426 lines
16 KiB
Python
426 lines
16 KiB
Python
#!/usr/bin/python3
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# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) by the Spot authors, see the AUTHORS file for details.
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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, buddy
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from unittest import TestCase
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tc = TestCase()
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g = spot.automaton("""HOA: v1 States: 9 Start: 0 AP: 2 "a" "b"
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acc-name: Streett 1 Acceptance: 2 Fin(0) | Inf(1) properties:
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trans-labels explicit-labels state-acc spot-state-player: 0 1 0 1 0 1
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0 1 1 --BODY-- State: 0 {1} [1] 1 [1] 3 State: 1 {1} [1] 2 State: 2
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{1} [0] 8 State: 3 {1} [1] 4 State: 4 {1} [0] 5 State: 5 {1} [0] 6
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State: 6 {1} [1] 7 State: 7 State: 8 {1} [0] 2 --END--""")
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tc.assertFalse(spot.solve_parity_game(g))
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s = spot.highlight_strategy(g).to_str("HOA", "1.1")
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tc.assertEqual(s, """HOA: v1.1
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States: 9
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Start: 0
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AP: 2 "a" "b"
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acc-name: Streett 1
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Acceptance: 2 Fin(0) | Inf(1)
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properties: trans-labels explicit-labels state-acc !complete
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properties: !deterministic exist-branch
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spot.highlight.states: 0 5 1 4 2 4 3 5 4 5 5 5 6 5 7 5 8 4
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spot.highlight.edges: 2 5 3 4 6 5 8 5 9 4
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spot.state-player: 0 1 0 1 0 1 0 1 1
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--BODY--
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State: 0 {1}
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[1] 1
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[1] 3
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State: 1 {1}
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[1] 2
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State: 2 {1}
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[0] 8
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State: 3 {1}
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[1] 4
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State: 4 {1}
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[0] 5
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State: 5 {1}
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[0] 6
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State: 6 {1}
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[1] 7
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State: 7
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State: 8 {1}
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[0] 2
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--END--""")
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# Testing case where parity_game optimization
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# lead to wrong results
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si = spot.synthesis_info()
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game = spot.automaton("""HOA: v1
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States: 27
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Start: 7
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AP: 11 "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k"
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acc-name: parity max odd 3
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Acceptance: 3 Fin(2) & (Inf(1) | Fin(0))
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properties: trans-labels explicit-labels trans-acc colored
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properties: deterministic
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spot-state-player: 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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controllable-AP: 0 1 2 3 4 5 6 7
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--BODY--
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State: 0
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[t] 8 {0}
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State: 1
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[8&9] 8 {0}
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[!8&!10 | !9&!10] 9 {0}
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[!8&10 | !9&10] 10 {0}
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State: 2
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[8&9] 8 {0}
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[!8&!10 | !9&!10] 11 {0}
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[!8&10 | !9&10] 12 {0}
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State: 3
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[8&9] 8 {0}
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[!9&!10] 13 {0}
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[!8&10 | !9&10] 14 {0}
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[!8&9&!10] 15 {0}
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State: 4
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[8&9] 8 {0}
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[!8&!10 | !9&!10] 16 {0}
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[!8&!9&10] 17 {0}
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[!8&9&10] 18 {0}
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[8&!9&10] 19 {0}
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State: 5
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[8&9] 8 {0}
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[!9&!10] 20 {0}
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[!8&10 | !9&10] 21 {0}
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[!8&9&!10] 22 {0}
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State: 6
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[8&9] 8 {0}
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[!8&!10 | !9&!10] 23 {0}
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[!8&!9&10] 24 {0}
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[!8&9&10] 25 {0}
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[8&!9&10] 26 {0}
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State: 7
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[8&9] 8 {0}
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[!9&!10] 13 {0}
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[!8&9&!10] 15 {0}
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[!8&!9&10] 17 {0}
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[!8&9&10] 18 {0}
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[8&!9&10] 19 {0}
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State: 8
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&!6&7 |
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!0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 | !0&!1&2&3&!4&!5&6&!7 |
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!0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 | !0&1&!2&!3&4&!5&!6&7 |
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!0&1&!2&!3&4&!5&6&!7 | !0&1&!2&3&!4&!5&!6&7 | !0&1&!2&3&!4&!5&6&!7 |
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0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 |
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0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 0 {1}
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State: 9
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&!6&7 |
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!0&!1&2&!3&4&!5&6&!7 | !0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 |
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!0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 |
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0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7] 1 {2}
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[!0&!1&2&3&!4&!5&!6&7 | !0&!1&2&3&!4&!5&6&!7 | !0&1&!2&3&!4&!5&!6&7 |
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!0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {2}
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State: 10
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&!6&7 |
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!0&!1&2&!3&4&!5&6&!7 | !0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 |
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!0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 |
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0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7] 0 {1}
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[!0&!1&2&3&!4&!5&!6&7 | !0&!1&2&3&!4&!5&6&!7 | !0&1&!2&3&!4&!5&!6&7 |
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!0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {2}
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State: 11
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[!0&!1&2&!3&4&!5&!6&7 | !0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 |
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!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 |
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!0&1&!2&3&!4&!5&!6&7 | !0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 |
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0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 0 {1}
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&1&!2&!3&!4&5&!6&7 |
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!0&1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7] 1 {2}
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State: 12
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&1&!2&!3&!4&5&!6&7 |
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!0&1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7] 1 {2}
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[!0&!1&2&!3&4&!5&!6&7 | !0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 |
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!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 |
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!0&1&!2&3&!4&!5&!6&7 | !0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 |
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0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {2}
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State: 13
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[!0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&6&!7 | !0&1&!2&!3&!4&5&!6&7 |
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!0&1&!2&!3&!4&5&6&!7 | !0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 |
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0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 |
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0&!1&!2&!3&4&!5&6&!7] 1 {1}
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[!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&3&!4&!5&!6&7 | !0&1&!2&3&!4&!5&6&!7 |
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0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {1}
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&4&!5&!6&7] 3 {1}
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[!0&!1&2&3&!4&!5&!6&7] 5 {1}
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State: 14
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&!6&7 |
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!0&!1&2&!3&4&!5&6&!7 | !0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 |
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!0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 |
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0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7] 0 {1}
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[!0&!1&2&3&!4&!5&!6&7 | !0&!1&2&3&!4&!5&6&!7 | !0&1&!2&3&!4&!5&!6&7 |
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!0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {1}
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State: 15
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[!0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&6&!7 | !0&1&!2&!3&!4&5&!6&7 |
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!0&1&!2&!3&!4&5&6&!7 | !0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 |
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0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 |
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0&!1&!2&!3&4&!5&6&!7] 1 {1}
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[!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&3&!4&!5&!6&7 | !0&1&!2&3&!4&!5&6&!7 |
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0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {1}
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&4&!5&!6&7] 4 {1}
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[!0&!1&2&3&!4&!5&!6&7] 6 {1}
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State: 16
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&!6&7 |
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!0&!1&2&!3&4&!5&6&!7 | !0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 |
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!0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 |
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0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7] 1 {1}
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[!0&!1&2&3&!4&!5&!6&7 | !0&!1&2&3&!4&!5&6&!7 | !0&1&!2&3&!4&!5&!6&7 |
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!0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {1}
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State: 17
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&!6&7 |
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!0&!1&2&!3&4&!5&6&!7 | !0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 |
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!0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 |
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0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7] 0 {1}
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[!0&!1&2&3&!4&!5&!6&7 | !0&!1&2&3&!4&!5&6&!7 | !0&1&!2&3&!4&!5&6&!7 |
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0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {1}
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[!0&1&!2&3&!4&!5&!6&7] 6 {1}
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State: 18
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&!6&7 |
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!0&!1&2&!3&4&!5&6&!7 | !0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 |
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!0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 |
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0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7] 0 {1}
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[!0&!1&2&3&!4&!5&!6&7 | !0&!1&2&3&!4&!5&6&!7 | !0&1&!2&3&!4&!5&6&!7 |
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0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {1}
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[!0&1&!2&3&!4&!5&!6&7] 5 {1}
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State: 19
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&!1&2&!3&4&!5&!6&7 |
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!0&!1&2&!3&4&!5&6&!7 | !0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 |
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!0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 |
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0&!1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7] 0 {1}
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[!0&!1&2&3&!4&!5&!6&7 | !0&!1&2&3&!4&!5&6&!7 | !0&1&!2&3&!4&!5&!6&7 |
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0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {1}
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[!0&1&!2&3&!4&!5&6&!7] 6 {1}
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State: 20
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[!0&!1&2&!3&4&!5&!6&7 | !0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 |
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!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 |
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!0&1&!2&3&!4&!5&!6&7 | !0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 |
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0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 0 {1}
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[!0&!1&2&!3&!4&5&6&!7 | !0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 |
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0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7] 1 {1}
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[!0&!1&2&!3&!4&5&!6&7] 3 {1}
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State: 21
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[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&1&!2&!3&!4&5&!6&7 |
|
|
!0&1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7] 1 {1}
|
|
[!0&!1&2&!3&4&!5&!6&7 | !0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 |
|
|
!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 |
|
|
!0&1&!2&3&!4&!5&!6&7 | !0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 |
|
|
0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 2 {1}
|
|
State: 22
|
|
[!0&!1&2&!3&4&!5&!6&7 | !0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 |
|
|
!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 |
|
|
!0&1&!2&3&!4&!5&!6&7 | !0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 |
|
|
0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 0 {1}
|
|
[!0&!1&2&!3&!4&5&6&!7 | !0&1&!2&!3&!4&5&!6&7 | !0&1&!2&!3&!4&5&6&!7 |
|
|
0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7] 1 {1}
|
|
[!0&!1&2&!3&!4&5&!6&7] 4 {1}
|
|
State: 23
|
|
[!0&!1&2&!3&4&!5&!6&7 | !0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 |
|
|
!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&!3&4&!5&!6&7 | !0&1&!2&!3&4&!5&6&!7 |
|
|
!0&1&!2&3&!4&!5&!6&7 | !0&1&!2&3&!4&!5&6&!7 | 0&!1&!2&!3&4&!5&!6&7 |
|
|
0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 | 0&!1&!2&3&!4&!5&6&!7] 0 {1}
|
|
[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&1&!2&!3&!4&5&!6&7 |
|
|
!0&1&!2&!3&!4&5&6&!7 | 0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7] 1 {1}
|
|
State: 24
|
|
[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&1&!2&!3&!4&5&6&!7 |
|
|
0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7] 1 {1}
|
|
[!0&!1&2&!3&4&!5&!6&7 | !0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 |
|
|
!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&!3&4&!5&6&!7 | !0&1&!2&3&!4&!5&6&!7 |
|
|
0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 |
|
|
0&!1&!2&3&!4&!5&6&!7] 2 {1}
|
|
[!0&1&!2&!3&!4&5&!6&7] 4 {1}
|
|
[!0&1&!2&!3&4&!5&!6&7 | !0&1&!2&3&!4&!5&!6&7] 6 {1}
|
|
State: 25
|
|
[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&1&!2&!3&!4&5&6&!7 |
|
|
0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7] 1 {1}
|
|
[!0&!1&2&!3&4&!5&!6&7 | !0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 |
|
|
!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&!3&4&!5&6&!7 | !0&1&!2&3&!4&!5&6&!7 |
|
|
0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 |
|
|
0&!1&!2&3&!4&!5&6&!7] 2 {1}
|
|
[!0&1&!2&!3&!4&5&!6&7] 3 {1}
|
|
[!0&1&!2&!3&4&!5&!6&7 | !0&1&!2&3&!4&!5&!6&7] 5 {1}
|
|
State: 26
|
|
[!0&!1&2&!3&!4&5&!6&7 | !0&!1&2&!3&!4&5&6&!7 | !0&1&!2&!3&!4&5&!6&7 |
|
|
0&!1&!2&!3&!4&5&!6&7 | 0&!1&!2&!3&!4&5&6&!7] 1 {1}
|
|
[!0&!1&2&!3&4&!5&!6&7 | !0&!1&2&!3&4&!5&6&!7 | !0&!1&2&3&!4&!5&!6&7 |
|
|
!0&!1&2&3&!4&!5&6&!7 | !0&1&!2&!3&4&!5&!6&7 | !0&1&!2&3&!4&!5&!6&7 |
|
|
0&!1&!2&!3&4&!5&!6&7 | 0&!1&!2&!3&4&!5&6&!7 | 0&!1&!2&3&!4&!5&!6&7 |
|
|
0&!1&!2&3&!4&!5&6&!7] 2 {1}
|
|
[!0&1&!2&!3&!4&5&6&!7] 4 {1}
|
|
[!0&1&!2&!3&4&!5&6&!7 | !0&1&!2&3&!4&!5&6&!7] 6 {1}
|
|
--END--""")
|
|
|
|
tc.assertTrue(spot.solve_game(game, si))
|
|
|
|
games = spot.split_edges(game)
|
|
spot.set_state_players(games, spot.get_state_players(game))
|
|
tc.assertTrue(spot.solve_game(games, si))
|
|
|
|
g = spot.translate("GF(a&X(a)) -> GFb")
|
|
a = buddy.bdd_ithvar(g.register_ap("a"))
|
|
b = buddy.bdd_ithvar(g.register_ap("b"))
|
|
gdpa = spot.tgba_determinize(spot.degeneralize_tba(g),
|
|
False, True, True, False)
|
|
spot.change_parity_here(gdpa, spot.parity_kind_max, spot.parity_style_odd)
|
|
gsdpa = spot.split_2step(gdpa, b, True)
|
|
spot.colorize_parity_here(gsdpa, True)
|
|
tc.assertTrue(spot.solve_parity_game(gsdpa))
|
|
gsdpa_solved_ref = spot.automaton(
|
|
"""HOA: v1.1
|
|
States: 18
|
|
Start: 0
|
|
AP: 2 "a" "b"
|
|
acc-name: parity max odd 5
|
|
Acceptance: 5 Fin(4) & (Inf(3) | (Fin(2) & (Inf(1) | Fin(0))))
|
|
properties: trans-labels explicit-labels trans-acc colored complete
|
|
properties: deterministic
|
|
spot.highlight.states: 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 """
|
|
+"""10 4 11 4 12 4 13 4 14 4 15 4 16 4 17 4
|
|
spot.highlight.edges: 15 4 17 4 20 4 22 4 24 4 26 4 28 4 30 4 31 4 32 4 33 4
|
|
spot.state-player: 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1
|
|
controllable-AP: 1
|
|
--BODY--
|
|
State: 0
|
|
[!0] 7 {0}
|
|
[0] 8 {0}
|
|
State: 1
|
|
[!0] 9 {3}
|
|
[0] 10 {3}
|
|
State: 2
|
|
[!0] 11 {1}
|
|
[0] 12 {1}
|
|
State: 3
|
|
[!0] 9 {3}
|
|
[0] 13 {4}
|
|
State: 4
|
|
[!0] 11 {1}
|
|
[0] 14 {2}
|
|
State: 5
|
|
[!0] 15 {3}
|
|
[0] 16 {3}
|
|
State: 6
|
|
[!0] 15 {3}
|
|
[0] 17 {4}
|
|
State: 7
|
|
[!1] 1 {0}
|
|
[1] 2 {0}
|
|
State: 8
|
|
[!1] 3 {0}
|
|
[1] 4 {0}
|
|
State: 9
|
|
[!1] 1 {3}
|
|
[1] 5 {3}
|
|
State: 10
|
|
[!1] 3 {3}
|
|
[1] 6 {3}
|
|
State: 11
|
|
[!1] 2 {1}
|
|
[1] 2 {3}
|
|
State: 12
|
|
[!1] 4 {1}
|
|
[1] 4 {3}
|
|
State: 13
|
|
[!1] 3 {4}
|
|
[1] 4 {4}
|
|
State: 14
|
|
[!1] 4 {2}
|
|
[1] 4 {3}
|
|
State: 15
|
|
[t] 5 {3}
|
|
State: 16
|
|
[t] 6 {3}
|
|
State: 17
|
|
[t] 4 {4}
|
|
--END--"""
|
|
)
|
|
tc.assertTrue(spot.solve_parity_game(gsdpa_solved_ref))
|
|
|
|
# Check for the same language
|
|
tc.assertTrue(spot.are_equivalent(gsdpa, gsdpa_solved_ref))
|
|
# Check if the winning regions are the same for env states
|
|
# Env states should by construction have the same number as before
|
|
players_new = spot.get_state_players(gsdpa)
|
|
players_ref = spot.get_state_players(gsdpa_solved_ref)
|
|
# States maybe renumbered, but remain in the same "class"
|
|
tc.assertEqual(players_new, players_ref)
|
|
# Check that env states have the same winner
|
|
winners_new = spot.get_state_winners(gsdpa)
|
|
winners_ref = spot.get_state_winners(gsdpa_solved_ref)
|
|
|
|
tc.assertTrue(all([wn == wr for (wn, wr, p) in
|
|
zip(winners_new, winners_ref, players_ref)
|
|
if not p]))
|
|
|
|
def maximize_colors(aut, is_max):
|
|
ns = aut.num_sets()
|
|
v = []
|
|
if is_max:
|
|
for c in range(ns+1):
|
|
v.append(spot.mark_t(list(range(c))))
|
|
for e in aut.edges():
|
|
e.acc = v[e.acc.max_set()]
|
|
else:
|
|
for c in range(ns+1):
|
|
v.append(spot.mark_t(list(range(c, ns))))
|
|
v.insert(0, spot.mark_t([]))
|
|
for e in aut.edges():
|
|
e.acc = v[e.acc.min_set()]
|
|
|
|
# Test the different parity conditions
|
|
gdpa = spot.tgba_determinize(spot.degeneralize_tba(g),
|
|
False, True, True, False)
|
|
|
|
g_test = spot.change_parity(gdpa, spot.parity_kind_max, spot.parity_style_odd)
|
|
g_test_split = spot.split_2step(g_test, b, True)
|
|
sp = spot.get_state_players(g_test_split)
|
|
g_test_split_c = spot.colorize_parity(g_test_split)
|
|
spot.set_state_players(g_test_split_c, sp)
|
|
tc.assertTrue(spot.solve_parity_game(g_test_split_c))
|
|
c_strat = spot.get_strategy(g_test_split_c)
|
|
# All versions of parity need to result in the same strategy
|
|
for kind in [spot.parity_kind_min, spot.parity_kind_max]:
|
|
for style in [spot.parity_style_even, spot.parity_style_odd]:
|
|
g_test_split1 = spot.change_parity(g_test_split, kind, style)
|
|
spot.set_state_players(g_test_split1, sp)
|
|
tc.assertTrue(spot.solve_parity_game(g_test_split1))
|
|
c_strat1 = spot.get_strategy(g_test_split1)
|
|
tc.assertTrue(c_strat == c_strat1)
|
|
# Same test, but adding a lot of useless colors in the game
|
|
g_test_split2 = spot.change_parity(g_test_split, kind, style)
|
|
maximize_colors(g_test_split2, kind == spot.parity_kind_max)
|
|
spot.set_state_players(g_test_split2, sp)
|
|
tc.assertTrue(spot.solve_parity_game(g_test_split2))
|
|
c_strat2 = spot.get_strategy(g_test_split2)
|
|
tc.assertTrue(c_strat == c_strat2)
|
|
|
|
|
|
# Test that strategies are not appended
|
|
# if solve is called multiple times
|
|
aut = spot.make_twa_graph()
|
|
aut.set_buchi()
|
|
aut.new_states(2)
|
|
aut.new_edge(0,1,buddy.bddtrue, [0])
|
|
aut.new_edge(1,0,buddy.bddtrue, [])
|
|
spot.set_state_players(aut, [False, True])
|
|
spot.solve_game(aut)
|
|
S1 = list(spot.get_strategy(aut))
|
|
spot.solve_game(aut)
|
|
S2 = list(spot.get_strategy(aut))
|
|
tc.assertEqual(S1, S2)
|