d7ff066513
* src/tgba/wdbacomp.cc (tgba_wdba_comp_proxy::compute_support_conditions): Fix. * src/tgbatest/wdba2.test: Test a formula that used to be wrongly minimized if translated by LaCIM, because the product of a tgbabddconcrete automaton with another automaton (done during WDBA-minimization) use the support conditions to speed things up.
48 lines
1.4 KiB
Bash
Executable file
48 lines
1.4 KiB
Bash
Executable file
#!/bin/sh
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# -*- coding: utf-8 -*-
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# Copyright (C) 2012 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 2 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 Spot; see the file COPYING. If not, write to the Free
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# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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. ./defs
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set -e
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cat >expected <<EOF
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sub trans.: 16
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transitions: 8
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states: 4
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EOF
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# These two equivalent formulae used to produce
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# minimized automata of different sizes...
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run 0 ../ltl2tgba -Rm -kt 'a | X(Gd|Fa)' > out
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run 0 ../ltl2tgba -Rm -kt 'Fa | XGd' > out2
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cmp out expected
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cmp out2 expected
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# This non-obligation formula used to be minimized by mistake when
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# translated with lacim.
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x=`../ltl2tgba -l -Rm 'F(Fa R (Gb & !a))' |
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grep -v -- '->' |
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sed -n 's/.*label="\(..*\)".*/\1/p' |
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tr -d '0-9\n'`
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test -n "$x"
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