396009c014
If an initial states without incoming transition has to be merged into another one, its outgoing edges can be reused by just changing their source. * spot/parseaut/parseaut.yy (fix_initial_state): Implement this here. * tests/core/522.test: Add more tests. * tests/core/readsave.test: Adjust one expected output. * doc/org/hoa.org: Mention the completeness change. * NEWS: Mention the new feature.
1155 lines
23 KiB
Bash
Executable file
1155 lines
23 KiB
Bash
Executable file
#!/bin/sh
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# -*- coding: utf-8 -*-
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# Copyright (C) 2009, 2010, 2012, 2014-2023 Laboratoire de
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# Recherche et Développement de l'Epita (LRDE).
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# Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
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# département Systèmes Répartis Coopératifs (SRC), Université Pierre
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# et Marie Curie.
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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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. ./defs
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set -e
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cat >input <<\EOF
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HOA: v1
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States: 3
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Start: 0
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AP: 3 "a" "b" "F\\G"
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acc-name: generalized-Buchi 2
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Acceptance: 2 Inf(0)&Inf(1)
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properties: trans-labels explicit-labels state-acc deterministic
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controllable-AP: 0 2
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--BODY--
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State: 0 {0 1}
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[0&!1] 1
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State: 1 {0}
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[2] 2
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State: 2
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[t] 0
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--END--
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EOF
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run 0 autfilt --hoa input > stdout
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diff stdout input
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test `autfilt -c --is-weak input` = 0
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autfilt -H1.1 -v --is-weak input | grep properties: | tee props
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cat >expected.props <<EOF
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properties: trans-labels explicit-labels state-acc !complete
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properties: deterministic !weak
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EOF
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diff expected.props props
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# Transition merging
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cat >input <<\EOF
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HOA: v1
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States: 2
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Start: 0
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AP: 2 "a" "b"
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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
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controllable-AP: /* empty */
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--BODY--
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State: 0
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[0&1] 1 {0}
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[!1] 1
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[0&!1] 1 {0}
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State: 1
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[!1] 0
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[1&0] 0 {0}
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[0&!1] 0 {0}
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--END--
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EOF
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cat >expected <<\EOF
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HOA: v1
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States: 2
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Start: 0
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AP: 2 "a" "b"
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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
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controllable-AP:
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--BODY--
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State: 0
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[!1] 1
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[0] 1 {0}
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State: 1
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[!1] 0
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[0] 0 {0}
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--END--
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EOF
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run 0 autfilt --merge-transitions --hoa input > stdout
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cat stdout
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run 0 autfilt -F stdout --isomorph expected
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# Likewise, with a randomly generated TGBA.
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run 0 randaut -Q 20 a b -e 0.2 -a 0.2 -A 2 --hoa | tee input
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# the first read-write can renumber the states
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run 0 autfilt --hoa --merge-transitions input > stdout
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run 0 autfilt -F input --isomorph stdout
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# But this second output should be the same as the first
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run 0 autfilt --hoa stdout > stdout2
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diff stdout stdout2
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# Find formula that can be translated into a 3-state automaton, and
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# exercise both %M and %m. The nonexistant file should never be
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# open, because the input stream is infinite and autfilt should
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# stop after 10 automata.
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randltl -n -1 a b | ltl2tgba |
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autfilt -F - -F nonexistant --states=3 --edges=..10 --acc-sets=1.. \
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--name='%M, %S states' --stats='<%m>, %e, %a' -n 10 > output
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cat >expected <<EOF
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<F(b | Ga), 3 states>, 5, 1
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<F(!b & G(!b | G!a)), 3 states>, 5, 1
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<XF!b, 3 states>, 4, 1
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<G!b | Gb, 3 states>, 4, 1
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<XFb, 3 states>, 4, 1
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<F(b W a), 3 states>, 6, 1
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<(a & !b & (b | (!b M F!a))) | (!a & (b | (!b & (b W Ga)))), 3 states>, 5, 1
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<(a & (a U !b)) | (!a & (!a R b)), 3 states>, 5, 1
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<a | G((a & GFa) | (!a & FG!a)), 3 states>, 4, 1
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<XXG(!a & (Fa W Gb)), 3 states>, 3, 1
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EOF
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diff output expected
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cat >input <<EOF
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HOA: v1
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States: 10
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Start: 0
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AP: 1 "a"
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acc-name: generalized-Buchi 3
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Acceptance: 3 Inf(0)&Inf(1)&Inf(2)
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properties: trans-labels explicit-labels trans-acc
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--BODY--
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State: 0
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[t] 0 {0}
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[!0] 1 {0}
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[!0] 2 {0}
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[0] 3 {0}
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[0] 3 {0 2}
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[!0] 2 {0 2}
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[!0] 4 {1}
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[!0] 5 {1}
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[!0] 6 {1}
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[!0] 6 {1 2}
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[!0] 7 {1}
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[!0] 8 {1}
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[!0] 9 {1}
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[!0] 9 {1 2}
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[!0] 4 {0 1}
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[!0] 5 {0 1}
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[!0] 6 {0 1}
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[!0] 6 {0 1 2}
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[!0] 7 {0 1}
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[!0] 8 {0 1}
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[!0] 9 {0 1}
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[!0] 9 {0 1 2}
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State: 1
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[0] 3 {0 2}
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State: 2
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[!0] 2 {0 2}
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[!0] 6 {1 2}
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[!0] 9 {1 2}
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[!0] 6 {0 1 2}
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[!0] 9 {0 1 2}
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State: 3
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[!0] 1 {0 2}
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[!0] 2 {0}
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[0] 3 {0 2}
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[!0] 2 {0 2}
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[!0] 5 {1 2}
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[!0] 6 {1}
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[!0] 6 {1 2}
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[!0] 8 {1 2}
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[!0] 9 {1}
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[!0] 9 {1 2}
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[!0] 5 {0 1 2}
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[!0] 6 {0 1}
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[!0] 6 {0 1 2}
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[!0] 8 {0 1 2}
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[!0] 9 {0 1}
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[!0] 9 {0 1 2}
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State: 4
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[!0] 4 {1}
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[!0] 5 {1}
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[!0] 6 {1}
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[!0] 6 {1 2}
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[!0] 7
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[!0] 8
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[!0] 9
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[!0] 9 {2}
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[!0] 7 {1}
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[!0] 8 {1}
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[!0] 9 {1}
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[!0] 9 {1 2}
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State: 5
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State: 6
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[!0] 6 {1 2}
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[!0] 9 {2}
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[!0] 9 {1 2}
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State: 7
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[0] 0 {0}
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[0] 3 {0}
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[0] 3 {0 2}
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State: 8
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[0] 3 {0 2}
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State: 9
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--END--
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EOF
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cat >expected <<EOF
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HOA: v1
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name: "63->32 edges, 64->33 transitions"
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States: 10
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Start: 0
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AP: 1 "a"
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acc-name: generalized-Buchi 3
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Acceptance: 3 Inf(0)&Inf(1)&Inf(2)
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properties: trans-labels explicit-labels
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--BODY--
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State: 0
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[t] 0 {0}
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[!0] 1 {0}
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[!0] 2 {0 2}
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[0] 3 {0 2}
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[!0] 4 {0 1}
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[!0] 5 {0 1}
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[!0] 6 {0 1 2}
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[!0] 7 {0 1}
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[!0] 8 {0 1}
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[!0] 9 {0 1 2}
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State: 1 {0 2}
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[0] 3
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State: 2
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[!0] 2 {0 2}
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[!0] 6 {0 1 2}
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[!0] 9 {0 1 2}
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State: 3
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[!0] 1 {0 2}
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[!0] 2 {0 2}
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[0] 3 {0 2}
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[!0] 5 {0 1 2}
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[!0] 6 {0 1 2}
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[!0] 8 {0 1 2}
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[!0] 9 {0 1 2}
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State: 4
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[!0] 4 {1}
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[!0] 5 {1}
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[!0] 6 {1 2}
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[!0] 7 {1}
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[!0] 8 {1}
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[!0] 9 {1 2}
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State: 5
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State: 6 {1 2}
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[!0] 6
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[!0] 9
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State: 7
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[0] 0 {0}
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[0] 3 {0 2}
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State: 8 {0 2}
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[0] 3
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State: 9
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--END--
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EOF
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autfilt --merge -Hm input --name="%E->%e edges, %T->%t transitions" > output
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diff output expected
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ltl2tgba -x degen-lskip=1 --ba > tmp.hoa <<EOF
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a U b
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false
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!b && Xb && GFa
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EOF
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autfilt <tmp.hoa --stats='"%M","%w"' > output
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cat >expected <<EOF
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"a U b","cycle{b}"
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"0",""
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"!b & X(b & GFa)","!b; cycle{a & b}"
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EOF
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diff output expected
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cat >input <<EOF
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HOA: v1
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States: 4
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Start: 2
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Start: 3
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AP: 2 "a" "b"
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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
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--BODY--
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State: 0 "s0" {0}
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[1] 0
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State: 1 "s1" {0}
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[0] 1
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State: 2 "s2"
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[1] 0
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State: 3 "s3"
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[0] 1
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--END--
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EOF
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autfilt -H input |
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SPOT_DEFAULT_FORMAT=dot \
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SPOT_DOTDEFAULT=vcsnaAi \
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SPOT_DOTEXTRA='/* hello world */' \
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autfilt >output
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cat >expected <<EOF
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digraph "" {
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node [shape="circle"]
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node [id="S\N"]
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/* hello world */
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I [label="", style=invis, height=0]
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I -> 3
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subgraph cluster_0 {
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color=green
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id="SCC0"
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1 [label="s1", peripheries=2]
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}
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subgraph cluster_1 {
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color=green
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id="SCC1"
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0 [label="s0", peripheries=2]
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}
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subgraph cluster_2 {
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color=black
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id="SCC2"
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3 [label="s3"]
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}
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0 -> 0 [label="b", id="E1", tooltip="\\\\E\n#1"]
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1 -> 1 [label="a", id="E2", tooltip="\\\\E\n#2"]
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2 [label="s2"]
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3 -> 1 [label="a", id="E3", tooltip="\\\\E\n#3"]
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3 -> 0 [label="b", id="E4", tooltip="\\\\E\n#4"]
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}
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EOF
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diff output expected
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test 1 = `autfilt -H input --complete | autfilt --is-complete --count`
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# The SPOT_DEFAULT_FORMAT envvar should be ignored if --dot is given.
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# --dot=k should be ignored when not applicable.
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SPOT_DEFAULT_FORMAT=hoa ltl2tgba --dot=ak 'GFa & GFb' >output
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cat output
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cat >expected <<EOF
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digraph "G(Fa & Fb)" {
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rankdir=LR
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label="Inf(0)&Inf(1)\n[gen. Büchi 2]"
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labelloc="t"
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node [shape="circle"]
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I [label="", style=invis, width=0]
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I -> 0
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0 [label="0"]
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0 -> 0 [label="!a & !b"]
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0 -> 0 [label="a & !b\n{0}"]
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0 -> 0 [label="!a & b\n{1}"]
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0 -> 0 [label="a & b\n{0,1}"]
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}
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EOF
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diff output expected
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ltl2tgba -d'bani(foo)' 'GFa & GFb' >output
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cat output
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cat >expected <<EOF
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digraph "G(Fa & Fb)" {
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rankdir=LR
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label="G(Fa & Fb)\nInf(⓿)&Inf(❶)\n[gen. Büchi 2]"
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labelloc="t"
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node [shape="circle"]
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id="foo"
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node [id="S\N"]
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I [label="", style=invis, width=0]
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I -> 0
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0 [label="0"]
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0 -> 0 [label="!a & !b", id="E1", tooltip="\\\\E\n#1"]
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0 -> 0 [label="a & !b\n⓿", id="E2", tooltip="\\\\E\n#2"]
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0 -> 0 [label="!a & b\n❶", id="E3", tooltip="\\\\E\n#3"]
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0 -> 0 [label="a & b\n⓿❶", id="E4", tooltip="\\\\E\n#4"]
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}
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EOF
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diff output expected
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ltl2tgba -dbang 'GFa & GFb' >output
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cat output
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cat >expected <<EOF
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digraph "G(Fa & Fb)" {
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rankdir=LR
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label="G(Fa & Fb)\nInf(⓿)&Inf(❶)\n[gen. Büchi 2]"
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labelloc="t"
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node [shape="circle"]
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I [label="", style=invis, width=0]
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I -> 0
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0 [label="0"]
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0 -> 0 [label=""]
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0 -> 0 [label="⓿"]
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0 -> 0 [label="❶"]
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0 -> 0 [label="⓿❶"]
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}
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EOF
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diff output expected
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SPOT_DOTDEFAULT=bra ltl2tgba --dot='Ae.f(Lato)' 'GFa & GFb' >output
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cat output
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zero='<font color="#1F78B4">⓿</font>'
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one='<font color="#FF4DA0">❶</font>'
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cat >expected <<EOF
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digraph "G(Fa & Fb)" {
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rankdir=LR
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label=<Inf($zero)&Inf($one)<br/>[gen. Büchi 2]>
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labelloc="t"
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node [shape="ellipse",width="0.5",height="0.5"]
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fontname="Lato"
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node [fontname="Lato"]
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edge [fontname="Lato"]
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I [label="", style=invis, width=0]
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I -> 0
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0 [label=<0>]
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0 -> 0 [label=<!a & !b>]
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0 -> 0 [label=<a & !b<br/>$zero>]
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0 -> 0 [label=<!a & b<br/>$one>]
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0 -> 0 [label=<a & b<br/>$zero$one>]
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}
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EOF
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diff output expected
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cat >in <<EOF
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HOA: v1
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States: 10
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Start: 0
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AP: 2 "a" "b"
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Acceptance: 4 Fin(0) | (Fin(1) & Inf(2)) | Fin(3)
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--BODY--
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State: 0
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[!0&!1] 1
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[0&!1] 2
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[!0&1] 3
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[0&1] 4
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State: 1 "test me" {0 3}
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[!0&!1] 1
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[0&!1] 2
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[!0&1] 6
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[0&1] 7
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State: 2 {0 2 3}
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[!0&!1] 1
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[0&!1] 2
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[!0&1] 6
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[0&1] 7
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State: 3 {3}
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[t] 5
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State: 4 "hihi" {2 3}
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[t] 5
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State: 5 {1 3}
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[t] 5
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State: 6 {0}
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[!0&!1] 8
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[!0&1] 6
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[0&!1] 9
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[0&1] 7
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State: 7 {0 2}
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[!0&!1] 8
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[!0&1] 6
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[0&!1] 9
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[0&1] 7
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State: 8 {0 3}
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[!0&!1] 8
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[!0&1] 6
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[0&!1] 9
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[0&1] 7
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State: 9 {0 2 3}
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[!0&!1] 8
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[!0&1] 6
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[0&!1] 9
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[0&1] 7
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--END--
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EOF
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cat >expected <<EOF
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digraph "" {
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rankdir=LR
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label="(Fin(⓿)|Fin(❸)) | (Fin(❶) & Inf(❷))\n[gen. Rabin 3]"
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labelloc="t"
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node [shape="box",style="rounded",width="0.5"]
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I [label="", style=invis, width=0]
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I -> 0
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0 [label="0"]
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0 -> 1 [label="!a & !b", taillabel="0"]
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0 -> 2 [label="a & !b", taillabel="1"]
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0 -> 3 [label="!a & b", taillabel="2"]
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|
0 -> 4 [label="a & b", taillabel="3"]
|
|
1 [label="test me\n⓿❸"]
|
|
1 -> 1 [label="!a & !b", taillabel="0"]
|
|
1 -> 2 [label="a & !b", taillabel="1"]
|
|
1 -> 6 [label="!a & b", taillabel="2"]
|
|
1 -> 7 [label="a & b", taillabel="3"]
|
|
2 [label="2\n⓿❷❸"]
|
|
2 -> 1 [label="!a & !b", taillabel="0"]
|
|
2 -> 2 [label="a & !b", taillabel="1"]
|
|
2 -> 6 [label="!a & b", taillabel="2"]
|
|
2 -> 7 [label="a & b", taillabel="3"]
|
|
3 [label="3\n❸"]
|
|
3 -> 5 [label="1", taillabel="0"]
|
|
4 [label="hihi\n❷❸"]
|
|
4 -> 5 [label="1", taillabel="0"]
|
|
5 [label="5\n❶❸"]
|
|
5 -> 5 [label="1", taillabel="0"]
|
|
6 [label="6\n⓿"]
|
|
6 -> 8 [label="!a & !b", taillabel="0"]
|
|
6 -> 6 [label="!a & b", taillabel="1"]
|
|
6 -> 9 [label="a & !b", taillabel="2"]
|
|
6 -> 7 [label="a & b", taillabel="3"]
|
|
7 [label="7\n⓿❷"]
|
|
7 -> 8 [label="!a & !b", taillabel="0"]
|
|
7 -> 6 [label="!a & b", taillabel="1"]
|
|
7 -> 9 [label="a & !b", taillabel="2"]
|
|
7 -> 7 [label="a & b", taillabel="3"]
|
|
8 [label="8\n⓿❸"]
|
|
8 -> 8 [label="!a & !b", taillabel="0"]
|
|
8 -> 6 [label="!a & b", taillabel="1"]
|
|
8 -> 9 [label="a & !b", taillabel="2"]
|
|
8 -> 7 [label="a & b", taillabel="3"]
|
|
9 [label="9\n⓿❷❸"]
|
|
9 -> 8 [label="!a & !b", taillabel="0"]
|
|
9 -> 6 [label="!a & b", taillabel="1"]
|
|
9 -> 9 [label="a & !b", taillabel="2"]
|
|
9 -> 7 [label="a & b", taillabel="3"]
|
|
}
|
|
EOF
|
|
|
|
autfilt --dot=bao in >out
|
|
diff out expected
|
|
|
|
cat >expected2 <<EOF
|
|
digraph "" {
|
|
rankdir=LR
|
|
label="(Fin(⓿)|Fin(❸)) | (Fin(❶) & Inf(❷))\n[gen. Rabin 3]"
|
|
labelloc="t"
|
|
node [shape="box",style="rounded",width="0.5"]
|
|
I [label="", style=invis, width=0]
|
|
0 [label="0"]
|
|
1 [label="1\n⓿❸", tooltip="test me"]
|
|
2 [label="2\n⓿❷❸"]
|
|
3 [label="3\n❸"]
|
|
4 [label="4\n❷❸", tooltip="hihi"]
|
|
5 [label="5\n❶❸"]
|
|
6 [label="6\n⓿"]
|
|
7 [label="7\n⓿❷"]
|
|
8 [label="8\n⓿❸"]
|
|
9 [label="9\n⓿❷❸"]
|
|
}
|
|
EOF
|
|
|
|
# This should remove the state names, and automatically use circled
|
|
# states.
|
|
autfilt --dot=bao1 in | grep -v '>' >out
|
|
diff out expected2
|
|
|
|
cat >expected3 <<EOF
|
|
digraph "" {
|
|
rankdir=LR
|
|
node [shape="ellipse",width="0.5",height="0.5"]
|
|
I [label="", style=invis, width=0]
|
|
0 [label="6", peripheries=2]
|
|
u0 [label="...", shape=none, width=0, height=0, tooltip="hidden successors"]
|
|
1 [label="0", peripheries=2]
|
|
2 [label="1", peripheries=2]
|
|
3 [label="2", peripheries=2]
|
|
4 [label="3", peripheries=2]
|
|
}
|
|
EOF
|
|
|
|
# States should be circled even if <5 causes all states to be named,
|
|
# because the names are smaller then 2 characters anyway.
|
|
ltl2tgba --det 'Ga | Gb | Gc' -d'A<5' | grep -v '>' >out
|
|
diff out expected3
|
|
|
|
# Let's pretend that this is some used supplied input, as discussed in
|
|
# the comments of https://github.com/adl/hoaf/issues/39
|
|
|
|
cat >input <<EOF
|
|
HOA: v1
|
|
States: 7
|
|
Start: 1
|
|
AP: 2 "p0" "p1"
|
|
acc-name: all
|
|
Acceptance: 0 t
|
|
properties: trans-labels explicit-labels state-acc
|
|
--BODY--
|
|
State: 1
|
|
[!0&1] 0
|
|
[!0&!1] 4
|
|
State: 3
|
|
[!0&!1] 2
|
|
State: 4
|
|
[0&1] 6
|
|
[0&1] 5
|
|
[0&1] 2
|
|
[!0&1] 3
|
|
State: 6
|
|
[!0&!1] 1
|
|
[!0&!1] 3
|
|
[0&1] 7
|
|
--END--
|
|
EOF
|
|
|
|
# autfilt should complain about the input (we only check the exit
|
|
# status here, because the actual error messages are tested in
|
|
# parseaut.test) and produce a valid output with the number of states
|
|
# fixed, and the missing state definitions.
|
|
autfilt -H input >output1 && exit 1
|
|
|
|
cat >expect1 <<EOF
|
|
HOA: v1
|
|
States: 8
|
|
Start: 1
|
|
AP: 2 "p0" "p1"
|
|
acc-name: all
|
|
Acceptance: 0 t
|
|
properties: trans-labels explicit-labels state-acc
|
|
--BODY--
|
|
State: 0
|
|
State: 1
|
|
[!0&1] 0
|
|
[!0&!1] 4
|
|
State: 2
|
|
State: 3
|
|
[!0&!1] 2
|
|
State: 4
|
|
[0&1] 6
|
|
[0&1] 5
|
|
[0&1] 2
|
|
[!0&1] 3
|
|
State: 5
|
|
State: 6
|
|
[!0&!1] 1
|
|
[!0&!1] 3
|
|
[0&1] 7
|
|
State: 7
|
|
--END--
|
|
EOF
|
|
|
|
diff output1 expect1
|
|
# Make sure the output is valid.
|
|
autfilt -H output1 > output1b
|
|
diff output1 output1b
|
|
|
|
# Here is the scenario where the undefined states are actually states
|
|
# we wanted to remove. So we tell autfilt to fix the automaton using
|
|
# --remove-dead-states
|
|
SPOT_DEFAULT_FORMAT=hoa autfilt --remove-dead input >output2 && exit 1
|
|
|
|
cat >expect2 <<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 0
|
|
AP: 2 "p0" "p1"
|
|
acc-name: all
|
|
Acceptance: 0 t
|
|
properties: trans-labels explicit-labels state-acc deterministic
|
|
--BODY--
|
|
State: 0
|
|
[!0&!1] 1
|
|
State: 1
|
|
[0&1] 2
|
|
State: 2
|
|
[!0&!1] 0
|
|
--END--
|
|
EOF
|
|
|
|
diff output2 expect2
|
|
|
|
SPOT_DEFAULT_FORMAT=hoa=k autfilt expect2 >output2b
|
|
|
|
cat >expect2b <<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 0
|
|
AP: 2 "p0" "p1"
|
|
acc-name: all
|
|
Acceptance: 0 t
|
|
properties: state-labels explicit-labels state-acc deterministic
|
|
--BODY--
|
|
State: [!0&!1] 0
|
|
1
|
|
State: [0&1] 1
|
|
2
|
|
State: [!0&!1] 2
|
|
0
|
|
--END--
|
|
EOF
|
|
|
|
diff output2b expect2b
|
|
|
|
# Check the difference between --remove-unreach and --remove-dead
|
|
cat >input <<EOF
|
|
HOA: v1
|
|
States: 6
|
|
Start: 0
|
|
AP: 2 "p0" "p1"
|
|
acc-name: all
|
|
Acceptance: 0 t
|
|
--BODY--
|
|
State: 0
|
|
[!0&!1] 1
|
|
State: 1
|
|
[0&1] 2
|
|
State: 2
|
|
[!0&!1] 0
|
|
[t] 5
|
|
State: 3
|
|
[t] 4
|
|
State: 4
|
|
[t] 3
|
|
State: 5
|
|
--END--
|
|
EOF
|
|
|
|
autfilt -H --remove-unreach input >output3
|
|
autfilt -H --remove-dead input >>output3
|
|
|
|
cat >expect3 <<EOF
|
|
HOA: v1
|
|
States: 4
|
|
Start: 0
|
|
AP: 2 "p0" "p1"
|
|
acc-name: all
|
|
Acceptance: 0 t
|
|
properties: trans-labels explicit-labels state-acc
|
|
--BODY--
|
|
State: 0
|
|
[!0&!1] 1
|
|
State: 1
|
|
[0&1] 2
|
|
State: 2
|
|
[!0&!1] 0
|
|
[t] 3
|
|
State: 3
|
|
--END--
|
|
HOA: v1
|
|
States: 3
|
|
Start: 0
|
|
AP: 2 "p0" "p1"
|
|
acc-name: all
|
|
Acceptance: 0 t
|
|
properties: trans-labels explicit-labels state-acc deterministic
|
|
--BODY--
|
|
State: 0
|
|
[!0&!1] 1
|
|
State: 1
|
|
[0&1] 2
|
|
State: 2
|
|
[!0&!1] 0
|
|
--END--
|
|
EOF
|
|
|
|
diff output3 expect3
|
|
|
|
|
|
autfilt -Hz input 2>stderr && exit 1
|
|
grep 'print_hoa.*z' stderr
|
|
|
|
cat >input4 <<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 0
|
|
AP: 2 "a" "b"
|
|
Acceptance: 2 Inf(0) & Inf(1)
|
|
--BODY--
|
|
State: 0 {0} [0] 1
|
|
State: 1 {1} [1] 2
|
|
State: 2 {0 1} [0] 2
|
|
--END--
|
|
EOF
|
|
|
|
test `autfilt --is-weak -c input4` = 1
|
|
test `autfilt --is-inherently-weak -c input4` = 1
|
|
test `autfilt --is-terminal -c input4` = 0
|
|
|
|
autfilt -H --small --high input4 >output4
|
|
autfilt -H --small input4 >output4b
|
|
autfilt -H --high input4 >output4c
|
|
cat output4
|
|
|
|
cat >expect4<<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 1
|
|
AP: 2 "a" "b"
|
|
acc-name: Buchi
|
|
Acceptance: 1 Inf(0)
|
|
properties: trans-labels explicit-labels state-acc deterministic
|
|
properties: very-weak
|
|
--BODY--
|
|
State: 0
|
|
[1] 2
|
|
State: 1
|
|
[0] 0
|
|
State: 2 {0}
|
|
[0] 2
|
|
--END--
|
|
EOF
|
|
|
|
diff output4 expect4
|
|
diff output4b expect4
|
|
diff output4c expect4
|
|
|
|
autfilt -Hv --small input4 >output5
|
|
test `autfilt --is-weak -c output4` = 1
|
|
test `autfilt --is-terminal -c output4` = 0
|
|
|
|
sed 's/\[0\]/[t]/g' expect4 > output4d
|
|
test `autfilt --is-terminal -c output4d` = 1
|
|
|
|
|
|
cat >expect5<<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 1
|
|
AP: 2 "a" "b"
|
|
acc-name: Buchi
|
|
Acceptance: 1 Inf(0)
|
|
properties: trans-labels explicit-labels state-acc deterministic
|
|
properties: no-univ-branch unambiguous semi-deterministic very-weak
|
|
properties: weak inherently-weak
|
|
--BODY--
|
|
State: 0
|
|
[1] 2
|
|
State: 1
|
|
[0] 0
|
|
State: 2 {0}
|
|
[0] 2
|
|
--END--
|
|
EOF
|
|
diff output5 expect5
|
|
|
|
cat >input6 <<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 1
|
|
AP: 2 "a" "b"
|
|
acc-name: Buchi
|
|
Acceptance: 1 Inf(0)
|
|
properties: no-univ-branch trans-labels explicit-labels state-acc
|
|
--BODY--
|
|
State: 0
|
|
[1] 2
|
|
[1] 1
|
|
[1] 1
|
|
State: 1
|
|
[0] 0
|
|
[0] 1
|
|
State: 2 {0}
|
|
[0] 2
|
|
[0] 0
|
|
[0] 1
|
|
--END--
|
|
EOF
|
|
|
|
run 0 autfilt -Hk input6 >output6
|
|
cat >expect6 <<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 1
|
|
AP: 2 "a" "b"
|
|
acc-name: Buchi
|
|
Acceptance: 1 Inf(0)
|
|
properties: state-labels explicit-labels state-acc
|
|
--BODY--
|
|
State: [1] 0
|
|
2 1 1
|
|
State: [0] 1
|
|
0 1
|
|
State: [0] 2 {0}
|
|
2 0 1
|
|
--END--
|
|
EOF
|
|
|
|
diff output6 expect6
|
|
|
|
run 0 autfilt -dAk input6 >output6d
|
|
cat >expect6d <<EOF
|
|
digraph "" {
|
|
rankdir=LR
|
|
node [shape="box",style="rounded",width="0.5"]
|
|
I [label="", style=invis, width=0]
|
|
I -> 1
|
|
0 [label="0\nb"]
|
|
0 -> 2 [label=""]
|
|
0 -> 1 [label=""]
|
|
0 -> 1 [label=""]
|
|
1 [label="1\na"]
|
|
1 -> 0 [label=""]
|
|
1 -> 1 [label=""]
|
|
2 [label="2\na", peripheries=2]
|
|
2 -> 2 [label=""]
|
|
2 -> 0 [label=""]
|
|
2 -> 1 [label=""]
|
|
}
|
|
EOF
|
|
diff output6d expect6d
|
|
|
|
run 0 autfilt -dbark input6 >output6d2
|
|
cat >expect6d2 <<EOF
|
|
digraph "" {
|
|
rankdir=LR
|
|
label=<Inf(<font color="#1F78B4">⓿</font>)<br/>[Büchi]>
|
|
labelloc="t"
|
|
node [shape="box",style="rounded",width="0.5"]
|
|
I [label="", style=invis, width=0]
|
|
I -> 1
|
|
0 [label=<0<br/>b>]
|
|
0 -> 2 [label=<>]
|
|
0 -> 1 [label=<>]
|
|
0 -> 1 [label=<>]
|
|
1 [label=<1<br/>a>]
|
|
1 -> 0 [label=<>]
|
|
1 -> 1 [label=<>]
|
|
2 [label=<2<br/><font color="#1F78B4">⓿</font><br/>a>]
|
|
2 -> 2 [label=<>]
|
|
2 -> 0 [label=<>]
|
|
2 -> 1 [label=<>]
|
|
}
|
|
EOF
|
|
diff output6d2 expect6d2
|
|
|
|
cat >input7 <<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 1
|
|
AP: 0
|
|
acc-name: Buchi
|
|
Acceptance: 2 Inf(0) & Inf(1)
|
|
--BODY--
|
|
State: 0
|
|
[t] 1 {0}
|
|
[t] 0 {0 1}
|
|
State: 1
|
|
[t] 0 {1}
|
|
[t] 1 {0 1}
|
|
--END--
|
|
EOF
|
|
test `autfilt -c --is-inherently-weak input7` = 1
|
|
test `autfilt -c --is-weak input7` = 0
|
|
test `autfilt -c --is-stutter-invariant input7` = 1
|
|
autfilt --check input7 -H >output7 && exit 0
|
|
test $? -eq 2
|
|
cat >expected7 <<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 1
|
|
AP: 0
|
|
acc-name: generalized-Buchi 2
|
|
Acceptance: 2 Inf(0)&Inf(1)
|
|
properties: trans-labels explicit-labels trans-acc stutter-invariant
|
|
properties: inherently-weak
|
|
--BODY--
|
|
State: 0
|
|
[t] 1 {0}
|
|
[t] 0 {0 1}
|
|
State: 1
|
|
[t] 0 {1}
|
|
[t] 1 {0 1}
|
|
State: 2
|
|
--END--
|
|
EOF
|
|
diff output7 expected7
|
|
|
|
cat >input8 <<EOF
|
|
HOA: v1
|
|
States: 3
|
|
Start: 1
|
|
AP: 0
|
|
acc-name: Buchi
|
|
Acceptance: 2 Inf(0) & Inf(1)
|
|
--BODY--
|
|
State: 0
|
|
[t] 1 {0}
|
|
[t] 0 {0 1}
|
|
State: 1
|
|
[t] 0 {1}
|
|
[t] 1 {0}
|
|
--END--
|
|
EOF
|
|
test `autfilt -c --is-inherently-weak input8` = 0
|
|
test `autfilt -c --is-weak input8` = 0
|
|
|
|
autfilt input8 -Hl >oneline.hoa && exit 1
|
|
autfilt input8 --stats='%h' >oneline2.hoa && exit 1
|
|
autfilt input8 --stats='%H' >oneline3.hoa && exit 1
|
|
autfilt input8 --randomize --stats='%h' >oneline4.hoa && exit 1
|
|
autfilt input8 --randomize --stats='%H' >oneline5.hoa && exit 1
|
|
diff oneline.hoa oneline2.hoa
|
|
diff oneline.hoa oneline3.hoa
|
|
diff oneline.hoa oneline4.hoa && exit 1
|
|
diff oneline.hoa oneline5.hoa
|
|
|
|
|
|
cat >input9 <<EOF
|
|
HOA: v1
|
|
name: "a U (b U c)"
|
|
States: 3
|
|
Start: 2
|
|
AP: 3 "a" "b" "c"
|
|
acc-name: Buchi
|
|
Acceptance: 1 Inf(0)
|
|
properties: trans-labels explicit-labels state-acc deterministic
|
|
properties: stutter-invariant terminal
|
|
spot.highlight.edges: 3 0 1 1 4 3 2 2
|
|
spot.highlight.states: 0 0 2 3
|
|
--BODY--
|
|
State: 1 /* Defined before State 0 on purpose */
|
|
[2] 0 /* because it affects the edge numbering */
|
|
[1&!2] 1 /* used in spot.highlight.edges */
|
|
State: 0 {0}
|
|
[t] 0
|
|
State: 2 "new
|
|
line"
|
|
[2] 0
|
|
[!0&1&!2] 1
|
|
[0&!2] 2
|
|
--END--
|
|
EOF
|
|
autfilt -dA input9 > output9
|
|
cat >expected9 <<EOF
|
|
digraph "a U (b U c)" {
|
|
rankdir=LR
|
|
node [shape="box",style="rounded",width="0.5"]
|
|
I [label="", style=invis, width=0]
|
|
I -> 2
|
|
0 [label="0", peripheries=2, style="bold,rounded", color="#1F78B4"]
|
|
0 -> 0 [label="1", style=bold, color="#1F78B4"]
|
|
1 [label="1"]
|
|
1 -> 0 [label="c", style=bold, color="#FF4DA0"]
|
|
1 -> 1 [label="b & !c", style=bold, color="#FF7F00"]
|
|
2 [label="new\nline", style="bold,rounded", color="#6A3D9A"]
|
|
2 -> 0 [label="c", style=bold, color="#6A3D9A"]
|
|
2 -> 1 [label="!a & b & !c"]
|
|
2 -> 2 [label="a & !c"]
|
|
}
|
|
EOF
|
|
diff output9 expected9
|
|
autfilt -dbar input9 > output9a
|
|
style=', style="bold,rounded", color="#1F78B4"'
|
|
cat >expected9a <<EOF
|
|
digraph "a U (b U c)" {
|
|
rankdir=LR
|
|
label=<Inf(<font color="#1F78B4">⓿</font>)<br/>[Büchi]>
|
|
labelloc="t"
|
|
node [shape="box",style="rounded",width="0.5"]
|
|
I [label="", style=invis, width=0]
|
|
I -> 2
|
|
0 [label=<0<br/><font color="#1F78B4">⓿</font>>$style]
|
|
0 -> 0 [label=<1>, style=bold, color="#1F78B4"]
|
|
1 [label=<1>]
|
|
1 -> 0 [label=<c>, style=bold, color="#FF4DA0"]
|
|
1 -> 1 [label=<b & !c>, style=bold, color="#FF7F00"]
|
|
2 [label=<new<br/>line>, style="bold,rounded", color="#6A3D9A"]
|
|
2 -> 0 [label=<c>, style=bold, color="#6A3D9A"]
|
|
2 -> 1 [label=<!a & b & !c>]
|
|
2 -> 2 [label=<a & !c>]
|
|
}
|
|
EOF
|
|
diff output9a expected9a
|
|
|
|
# spot.hightlight.edges and spot.hightlight.states are not valid HOA
|
|
# v1 output, so they should only but output for HOA 1.1
|
|
autfilt input9 -H1 | autfilt -H1 | grep highlight && exit 1
|
|
autfilt input9 -H1 | autfilt -H1.1 | grep highlight && exit 1
|
|
autfilt -H1.1 input9 | autfilt -H1.1 | grep highlight
|
|
autfilt -H1.1 input9 | autfilt -dA > output9b
|
|
diff output9 output9b
|
|
|
|
test 2 = `ltl2tgba 'GFa' 'a U b' 'a U b U c'| autfilt --ap=2..3 --count`
|
|
|
|
# reading CSV with embedded automata
|
|
test 2 = `genltl --dac=1..3 | ltl2tgba --stats='%e,"%h",%s' |
|
|
dstar2tgba -F-/2 --stats='%<,%>,"%h"' |
|
|
autfilt --states=2..3 -F-/3 --stats='%<,"%h"' | wc -l`
|
|
|
|
# --dot=d
|
|
ltl2tgba 'GF(a <-> Fb)' | autfilt -B --dot=dA | grep ' (' >out
|
|
cat >expected <<EOF
|
|
0 [label="0 (0)", peripheries=2]
|
|
1 [label="1 (0)"]
|
|
2 [label="2 (1)", peripheries=2]
|
|
3 [label="3 (2)"]
|
|
4 [label="4 (1)"]
|
|
EOF
|
|
diff out expected
|
|
# --dot=d should also not use circles
|
|
ltl2tgba 'a U b' | autfilt --remove-ap=b=0 --name=%M --dot=dA >out
|
|
cat >expected <<EOF
|
|
digraph "a U b" {
|
|
rankdir=LR
|
|
node [shape="box",style="rounded",width="0.5"]
|
|
I [label="", style=invis, width=0]
|
|
I -> 0
|
|
0 [label="0 (1)"]
|
|
0 -> 0 [label="a"]
|
|
}
|
|
EOF
|
|
diff out expected
|
|
|
|
# Issue #392.
|
|
test 2 = `genltl --rv-counter-carry-linear=7|ltl2tgba -d'<10' |grep -c hidden`
|
|
|
|
f="{{!a;!b}:{{c <-> d} && {e xor f} && {m | {l && {k | {j <-> {i xor {g && h}"
|
|
f="$f}}}}} && {{n && o} | {!n && p}} && {q -> {r <-> s}}}:{[*0..1];t}}[]-> u"
|
|
ltl2tgba -f "$f" --dot=bar > out.dot
|
|
grep 'label too long' out.dot
|
|
|
|
|
|
# genltl --and-fg=32 | ltlfilt --relabel=abc | ltldo ltl3ba produces a
|
|
# few edges equivalent to a lot of transitions. The code used to
|
|
# count those transitions used to be very inefficient.
|
|
cat >andfg32.hoa <<EOF
|
|
HOA: v1
|
|
States: 2
|
|
Start: 0
|
|
AP: 32 "a" "ab" "b" "bb" "c" "cb" "d" "db" "e" "eb" "f" "fb" "g" "h"
|
|
"i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z"
|
|
acc-name: Buchi
|
|
Acceptance: 1 Inf(0)
|
|
properties: trans-labels explicit-labels state-acc
|
|
--BODY--
|
|
State: 0
|
|
[t] 0
|
|
[0&1&2&3&4&5&6&7&8&9&10&11&12&13&14&15&16&17
|
|
&18&19&20&21&22&23&24&25&26&27&28&29&30&31] 1
|
|
State: 1 {0}
|
|
[0&1&2&3&4&5&6&7&8&9&10&11&12&13&14&15&16&17
|
|
&18&19&20&21&22&23&24&25&26&27&28&29&30&31] 1
|
|
--END--
|
|
EOF
|
|
test `autfilt andfg32.hoa --stats=%t` = 4294967298 # 2^32 + 2
|