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convert: twa to twacube translation

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* spot/twacube/Makefile.am, spot/twacube/twacube.cc,
spot/twacube/twacube.hh, spot/twacube_algos/convert.cc,
spot/twacube_algos/convert.hh, tests/Makefile.am,
tests/core/.gitignore, tests/core/twacube.cc,
tests/core/twacube.test: here.
This commit is contained in:
Etienne Renault 2015-10-02 16:33:27 +02:00
parent 8d57700d6a
commit aceb37ab50
9 changed files with 550 additions and 4 deletions
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71
tests/core/twacube.test Executable file
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#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2014, 2015 Laboratoire de Recherche et Développement de
# l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
#
# Spot is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Spot is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# While running some benchmark, Tomáš Babiak found that Spot took too
# much time (i.e. >1h) to translate those six formulae. It turns out
# that the WDBA minimization was performed after the degeneralization
# algorithm, while this is not necessary (WDBA will produce a BA, so
# we may as well skip degeneralization). Translating these formulae
# in the test-suite ensure that they don't take too much time (the
# buildfarm will timeout if it does).
. ./defs
set -e
run 0 ../twacube > stdout
cat >expected <<EOF
digraph G {
rankdir=LR
node [shape="circle"]
I [label="", style=invis, width=0]
I -> 0
0 [label="0"]
0 -> 0 [label="0"]
0 -> 1 [label="p1"]
0 -> 2 [label="p2\n{1}"]
1 [label="1"]
1 -> 2 [label="p1 & p2\n{0}"]
2 [label="2"]
2 -> 0 [label="p1 | p2\n{0,1}"]
2 -> 1 [label="!p1 | p2"]
2 -> 2 [label="1\n{0,1}"]
}
-----------
init : 0
0->0 : !p1&!p2 {}
0->1 : p1 {}
0->2 : p2 {1}
1->2 : p1&p2 {0}
2->0 : !p1&p2 {0,1}
2->0 : p1 {0,1}
2->1 : !p1 {}
2->1 : p1&p2 {}
2->2 : 1 {0,1}
-----------
2 1 !p1 {}
2 2 1 {0,1}
2 0 p1 {0,1}
2 1 p1&p2 {}
2 0 !p1&p2 {0,1}
EOF
diff stdout expected