spot/src/tgbatest/scc.test
Alexandre Duret-Lutz 7ea51cc65f Replace prune_scc() by scc_filter().
prune_scc() leaked memory and failed to remove chains of useless SCCs.

* src/tgbaalgos/reductgba_sim.cc (reduc_tgba_sim): Call
scc_filter() instead of prune_scc(), and do it before running
any simulation-based reduction.
* src/tgbaalgos/reductgba_sim.hh (reduc_tgba_sim): Return a const
tgba*.
* src/tgbatest/ltl2tgba.cc: Call scc_filter() instead of
prune_scc().
* src/tgbatest/scc.test: Add two more tests that failed with
prune_scc().
2009-11-18 18:22:45 +01:00

74 lines
1.6 KiB
Bash
Executable file

#!/bin/sh
# Copyright (C) 2009 Laboratoire de Recherche et Developpement de
# l'Epita
#
# 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 2 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 Spot; see the file COPYING. If not, write to the Free
# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
. ./defs
set -e
run 0 ../ltl2tgba -f -k '(a U c) U b & (b U c)' >stdout
cat >expected <<EOF
transitions: 15
states: 6
total SCCs: 5
accepting SCCs: 1
dead SCCs: 0
accepting paths: 4
dead paths: 0
EOF
diff stdout expected
run 0 ../ltl2tgba -f -k '(b U a) | (GFa & XG!a)' >stdout
cat >expected <<EOF
transitions: 7
states: 4
total SCCs: 4
accepting SCCs: 1
dead SCCs: 1
accepting paths: 2
dead paths: 1
EOF
diff stdout expected
run 0 ../ltl2tgba -f -R3 -k '(b U a) | (GFa & XG!a)' >stdout
cat >expected <<EOF
transitions: 5
states: 3
total SCCs: 3
accepting SCCs: 1
dead SCCs: 0
accepting paths: 2
dead paths: 0
EOF
diff stdout expected
run 0 ../ltl2tgba -f -R3 -k 'XXXX(0)' >stdout
cat >expected <<EOF
transitions: 0
states: 1
total SCCs: 1
accepting SCCs: 0
dead SCCs: 1
accepting paths: 0
dead paths: 1
EOF
diff stdout expected