a6677c2984
options -C and -CR for that. * src/tgbatest/ltl2tgba.cc: Add option -C and -CR to control whether we want the accepting run to be printed or replayed. * src/tgbatest/dfs.test, src/tgbatest/eltl2tgba.test, src/tgbatest/emptchk.test, src/tgbatest/emptchke.test, src/tgbatest/ltl2tgba.cc, src/tgbatest/ltlcounter.test: Use -CR.
151 lines
3.3 KiB
Bash
Executable file
151 lines
3.3 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (C) 2009, 2010 Laboratoire de Recherche et Développement
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# de l'Epita (LRDE).
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# Copyright (C) 2003, 2004, 2005 Laboratoire d'Informatique de
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# Paris 6 (LIP6), département Systèmes Répartis Coopératifs (SRC),
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# Université Pierre 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 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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expect_ce()
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{
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run 0 ../ltl2tgba -CR -e -X "$1"
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run 0 ../ltl2tgba -CR -e -D -X "$1"
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run 0 ../ltl2tgba -CR -e'Cou99(shy)' -X "$1"
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run 0 ../ltl2tgba -CR -e'Cou99(shy)' -D -X "$1"
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run 0 ../ltl2tgba -CR -eCVWY90 -X "$1"
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run 0 ../ltl2tgba -CR -eGV04 -X "$1"
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run 0 ../ltl2tgba -CR -eSE05 -X "$1"
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run 0 ../ltl2tgba -CR -eTau03 -X "$1"
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}
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cat >input <<'EOF'
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acc = c d;
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s1, "s2", "a & !b", c d;
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"s2", "state 3", "a", c;
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"state 3", s1,,;
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EOF
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expect_ce input
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# ________
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# / v
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# >a--->d--->g
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# /^ /^ /^
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# L | L | L |{A}
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# b->c e->f h->i
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#
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cat >input <<'EOF'
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acc = A;
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a, b, "1",;
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b, c, "1",;
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c, a, "1",;
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a, d, "1",;
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d, e, "1",;
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e, f, "1",;
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f, d, "1",;
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d, g, "1",;
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g, h, "1",;
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h, i, "1",;
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i, g, "1", A;
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a, g, "1",;
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EOF
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expect_ce input
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# v
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# d->a
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# ^ |
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# | v
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# c<-b<-.
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# ^ |A |B
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# B| v |
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# `--e->f
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#
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# The arcs are ordered so that Couvreur99 succeed after exploring
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# the following subgraph (which is one accepting SCC):
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#
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# v
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# d->a
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# ^ |
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# | v
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# c<-b<-.
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# |A |B
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# v |
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# e->f
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#
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# However when computing a counter-example the greedy BFS algorithm
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# will fail to return the minimal a->b->e->f->b run. Indeed it first
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# walks through a->b->e (which gives acceptance condition A), and
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# prefer to continue with e->c (because it gives acceptance condition B),
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# and finally closes the cycle with c->d->a
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#
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cat >input <<'EOF'
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acc = A B;
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a, b, "1",;
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b, c, "1",;
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c, d, "1",;
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d, a, "1",;
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b, e, "1", A;
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e, f, "1",;
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f, b, "1", B;
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e, c, "1", B;
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EOF
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expect_ce input
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# This graph was randomly generated, and contains one accepting path.
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# It triggered a bug in our implementation of GV04 (that didn't see any
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# accepting path).
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cat >input <<EOF
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acc = "a0";
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"S0", "S12", "1",;
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"S12", "S17", "1",;
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"S12", "S8", "1",;
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"S17", "S6", "1",;
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"S17", "S9", "1", "a0";
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"S17", "S2", "1",;
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"S8", "S14", "1",;
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"S8", "S2", "1",;
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"S6", "S1", "1",;
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"S9", "S18", "1",;
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"S2", "S17", "1",;
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"S14", "S19", "1",;
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"S14", "S10", "1",;
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"S1", "S15", "1",;
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"S18", "S5", "1",;
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"S19", "S5", "1",;
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"S19", "S7", "1",;
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"S19", "S11", "1",;
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"S10", "S17", "1",;
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"S15", "S8", "1",;
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"S5", "S4", "1",;
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"S11", "S6", "1",;
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"S4", "S13", "1",;
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"S13", "S3", "1",;
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"S3", "S16", "1",;
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"S3", "S19", "1",;
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EOF
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expect_ce input
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