308833788b
This implies learning alternative rules for G, and W as well, since those would use R. Fixes #103. Suggested by Joachim Klein. * src/ltlvisit/unabbrev.cc, src/ltlvisit/unabbrev.hh: Implement the new rules. * doc/tl/tl.tex: Document the rules. * src/tests/unabbrevwm.test: Test them. * src/bin/ltlfilt.cc, NEWS: Mention that --unabbreviate accepts R.
46 lines
1.4 KiB
Bash
Executable file
46 lines
1.4 KiB
Bash
Executable file
#! /bin/sh
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# -*- coding: utf-8 -*-
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# Copyright (C) 2012, 2015 Laboratoire de Recherche et Développement
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# de 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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# Check for the unabbreviate_logic visitor
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. ./defs || exit 1
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set -e
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ltlfilt=../../bin/ltlfilt
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# Removing W,M in this formula caused a segfault at some point.
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run 0 $ltlfilt --remove-wm >out <<EOF
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(!((G(p0)) U ((F(p0)) M ((F(X(p1))) & ((p2) W (G(p2))))))) M (F(p0))
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(Fp0 U(Fp0&!(Gp0 U((FXp1 &(Gp2 R(p2|Gp2))) U(Fp0&FXp1&(Gp2 R(p2|Gp2)))))))
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EOF
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# The first formula will be simplified to the second, so after uniq
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# the output should have one line.
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test `uniq out | wc -l` = 1
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for i in 'GFa' 'a R b' 'a W b' 'a M b'; do
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for fg in '' F G GF; do
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for rwm in '' R W M RW RM WM RWM; do
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$ltlfilt -f "$i" --unabbrev=$fg$rwm --equivalent-to "$i"
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done
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done
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done
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