6fd0eebad4
* spot/twaalgos/remprop.cc: Use bdd_restrict instead of bdd_exists. * tests/core/ltlf.test: Add test case. * NEWS: Mention the bug.
224 lines
3.8 KiB
Bash
Executable file
224 lines
3.8 KiB
Bash
Executable file
#! /bin/sh
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# -*- coding: utf-8 -*-
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# Copyright (C) 2022, 2023 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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. ./defs
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set -e
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# ltlfilt --from-ltlf is also tested in ltlfilt.test
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ltlfilt --from-ltlf=A -f 'a & Xa' -f 'a & X[!]a' \
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-f '(a U b) & (F(c) | F(d & X(0)))' >out
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cat >expected<<EOF
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A & a & X(!A | a) & (A U G!A)
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A & a & X(A & a) & (A U G!A)
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A & (a U (A & b)) & (F(A & c) | F(A & d & X!A)) & (A U G!A)
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EOF
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diff expected out
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ltl2tgba -B -F out > out2
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cat >expected2<<EOF
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HOA: v1
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name: "A & a & X(!A | a) & (A U G!A)"
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States: 4
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Start: 1
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AP: 2 "A" "a"
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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 deterministic
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properties: very-weak
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--BODY--
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State: 0 {0}
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[!0] 0
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State: 1
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[0&1] 2
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State: 2
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[!0] 0
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[0&1] 3
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State: 3
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[!0] 0
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[0] 3
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--END--
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HOA: v1
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name: "a & X(A & a) & (A U G!A)"
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States: 4
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Start: 3
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AP: 2 "A" "a"
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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 deterministic
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properties: very-weak
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--BODY--
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State: 0 {0}
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[!0] 0
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State: 1
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[!0] 0
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[0] 1
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State: 2
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[0&1] 1
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State: 3
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[0&1] 2
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--END--
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HOA: v1
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name: "(a U (A & b)) & (A U G!A) & F((A & c) | (A & d & X!A))"
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States: 5
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Start: 0
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AP: 5 "A" "b" "a" "c" "d"
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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 very-weak
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--BODY--
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State: 0
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[0&!1&2&!3] 0
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[0&1&3] 1
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[0&1&!3] 2
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[0&!1&2&3] 3
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[0&1&!3&4] 4
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State: 1
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[0] 1
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[!0] 4
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State: 2
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[0&3] 1
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[0&!3] 2
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[0&!3&4] 4
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State: 3
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[0&1] 1
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[0&!1&2] 3
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State: 4 {0}
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[!0] 4
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--END--
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EOF
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diff expected2 out2
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autfilt --to-finite=A out2 >out3
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cat >expected3 <<EOF
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HOA: v1
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States: 3
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Start: 0
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AP: 1 "a"
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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 deterministic
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--BODY--
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State: 0
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[0] 1
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State: 1 {0}
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[0] 2
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State: 2 {0}
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[t] 2
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--END--
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HOA: v1
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States: 3
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Start: 2
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AP: 1 "a"
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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 deterministic
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--BODY--
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State: 0 {0}
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[t] 0
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State: 1
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[0] 0
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State: 2
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[0] 1
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--END--
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HOA: v1
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States: 5
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Start: 0
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AP: 4 "b" "a" "c" "d"
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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
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[!0&1&!2] 0
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[0&2] 1
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[0&!2] 2
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[!0&1&2] 3
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[0&!2&3] 4
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State: 1 {0}
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[t] 1
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State: 2
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[2] 1
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[!2] 2
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[!2&3] 4
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State: 3
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[0] 1
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[!0&1] 3
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State: 4 {0}
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[f] 4
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--END--
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EOF
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diff expected3 out3
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autfilt out3 > out4
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diff out3 out4
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# Removing the [f] lines should not change anything for autfilt
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grep -v '\[f\]' out4 > out3
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cmp out3 out4 && exit 1 # make sure we did remove something
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autfilt out3 > out4
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diff out4 expected3
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# Issue #526
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ltlfilt -f '(i->XXo)|G(i<->Xo2)' --from-ltlf | ltl2tgba -D |\
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autfilt -C --to-finite > out
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cat >exp <<EOF
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HOA: v1
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States: 9
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Start: 0
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AP: 3 "o" "o2" "i"
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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 {0}
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[2] 6
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[!2] 7
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State: 1
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[!1&!2] 1
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[!1&2] 5
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[1] 8
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State: 2 {0}
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[0] 7
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[!0] 8
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State: 3 {0}
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[!0&!1&!2] 1
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[!0&!1&2] 5
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[0] 7
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[!0&1] 8
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State: 4 {0}
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[!0&1&!2] 1
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[!0&1&2] 5
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[0] 7
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[!0&!1] 8
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State: 5 {0}
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[1&!2] 1
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[1&2] 5
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[!1] 8
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State: 6 {0}
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[!1] 2
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[1&!2] 3
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[1&2] 4
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State: 7 {0}
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[t] 7
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State: 8
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[t] 8
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--END--
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EOF
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diff out exp
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