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Do not output a counterexample by default in ltl2tgba, introduce

Browse source 
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.
This commit is contained in:
Alexandre Duret-Lutz 2010-11-06 15:38:00 +01:00
parent fe1f59cd30
commit a6677c2984
7 changed files with 103 additions and 66 deletions
Download patch file Download diff file Expand all files Collapse all files

11
ChangeLog
View file

@ -1,3 +1,14 @@
2010-11-06 Alexandre Duret-Lutz <adl@lrde.epita.fr>
Do not output a counterexample by default in ltl2tgba, introduce
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.
2010-11-06 Alexandre Duret-Lutz <adl@lrde.epita.fr>
Make sure the neverclaim parser works on the output of spin and

14
src/tgbatest/dfs.test
View file

@ -1,5 +1,5 @@
#!/bin/sh
# Copyright (C) 2009 Laboratoire de Recherche et Développement
# Copyright (C) 2009, 2010 Laboratoire de Recherche et Développement
# de l'Epita (LRDE).
# Copyright (C) 2003, 2004, 2005 Laboratoire d'Informatique de
# Paris 6 (LIP6), département Systèmes Répartis Coopératifs (SRC),
@ -79,8 +79,8 @@ s9, s8,,;
s9, s9,,;
EOF
run 0 ../ltl2tgba -eSE05 -X blue_counter
run 0 ../ltl2tgba -eTau03_opt -X blue_counter
run 0 ../ltl2tgba -CR -eSE05 -X blue_counter
run 0 ../ltl2tgba -CR -eTau03_opt -X blue_counter
# s1->s2->s3->(large composant from s4 to s9)
# ^ ||
@ -131,8 +131,8 @@ s9, s8,,;
s9, s9,,;
EOF
run 0 ../ltl2tgba -eSE05 -X blue_last
run 0 ../ltl2tgba -eTau03_opt -X blue_last
run 0 ../ltl2tgba -CR -eSE05 -X blue_last
run 0 ../ltl2tgba -CR -eTau03_opt -X blue_last
# _______
# | |
@ -187,7 +187,7 @@ s9, s8,,;
s9, s9,,;
EOF
run 0 ../ltl2tgba -eSE05 -X red
run 0 ../ltl2tgba -eTau03_opt -X red
run 0 ../ltl2tgba -CR -eSE05 -X red
run 0 ../ltl2tgba -CR -eTau03_opt -X red
rm -f red blue_counter blue_last

6
src/tgbatest/eltl2tgba.test
View file

@ -1,5 +1,5 @@
#!/bin/sh
# Copyright (C) 2009 Laboratoire de Recherche et Développement
# Copyright (C) 2009, 2010 Laboratoire de Recherche et Développement
# de l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
@ -33,11 +33,11 @@ check_construct()
# translated using FM.
check_true()
{
run 0 ../ltl2tgba -e -Poutput -f "$1"
run 0 ../ltl2tgba -CR -e -Poutput -f "$1"
}
check_false()
{
run 1 ../ltl2tgba -e -Poutput -f "$1"
run 1 ../ltl2tgba -CR -e -Poutput -f "$1"
}
# Create the prelude file.

82
src/tgbatest/emptchk.test
View file

@ -35,52 +35,54 @@ expect_ce_do()
expect_ce()
{
expect_ce_do -e -l "$1"
expect_ce_do -e -l -D "$1"
expect_ce_do -e -f "$1"
expect_ce_do -e -f -D "$1"
expect_ce_do -e'Cou99(shy)' -l "$1"
expect_ce_do -e'Cou99(shy)' -l -D "$1"
expect_ce_do -e'Cou99(shy)' -f "$1"
expect_ce_do -e'Cou99(shy)' -f -D "$1"
expect_ce_do -eCVWY90 -l "$1"
expect_ce_do -eCVWY90 -f "$1"
run 0 ../ltl2tgba -e'CVWY90(bsh=10M)' -l "$1"
run 0 ../ltl2tgba -e'CVWY90(bsh=10M)' -f "$1"
run 0 ../ltl2tgba -eSE05 -l "$1"
run 0 ../ltl2tgba -eSE05 -f "$1"
run 0 ../ltl2tgba -e'SE05(bsh=10M)' -l "$1"
run 0 ../ltl2tgba -e'SE05(bsh=10M)' -f "$1"
run 0 ../ltl2tgba -eTau03_opt -f "$1"
run 0 ../ltl2tgba -eGV04 -f "$1"
expect_ce_do -CR -e -l "$1"
expect_ce_do -CR -e -l -D "$1"
expect_ce_do -CR -e -f "$1"
expect_ce_do -CR -e -f -D "$1"
expect_ce_do -CR -e'Cou99(shy)' -l "$1"
expect_ce_do -CR -e'Cou99(shy)' -l -D "$1"
expect_ce_do -CR -e'Cou99(shy)' -f "$1"
expect_ce_do -CR -e'Cou99(shy)' -f -D "$1"
expect_ce_do -CR -eCVWY90 -l "$1"
expect_ce_do -CR -eCVWY90 -f "$1"
run 0 ../ltl2tgba -CR -e'CVWY90(bsh=10M)' -l "$1"
run 0 ../ltl2tgba -CR -e'CVWY90(bsh=10M)' -f "$1"
run 0 ../ltl2tgba -CR -eSE05 -l "$1"
run 0 ../ltl2tgba -CR -eSE05 -f "$1"
run 0 ../ltl2tgba -CR -e'SE05(bsh=10M)' -l "$1"
run 0 ../ltl2tgba -CR -e'SE05(bsh=10M)' -f "$1"
run 0 ../ltl2tgba -CR -eTau03_opt -f "$1"
run 0 ../ltl2tgba -CR -eGV04 -f "$1"
# Expect multiple accepting runs
test `../ltl2tgba -e'CVWY90(repeated)' -l "$1" | grep Prefix: | wc -l` -ge $2
test `../ltl2tgba -e'SE05(repeated)' -l "$1" | grep Prefix: | wc -l` -ge $2
test `../ltl2tgba -CR -e'CVWY90(repeated)' -l "$1" |
grep Prefix: | wc -l` -ge $2
test `../ltl2tgba -CR -e'SE05(repeated)' -l "$1" |
grep Prefix: | wc -l` -ge $2
}
expect_no()
{
run 0 ../ltl2tgba -E -l "$1"
run 0 ../ltl2tgba -E -l -D "$1"
run 0 ../ltl2tgba -E -f "$1"
run 0 ../ltl2tgba -E -f -D "$1"
run 0 ../ltl2tgba -E'Cou99(shy)' -l "$1"
run 0 ../ltl2tgba -E'Cou99(shy)' -l -D "$1"
run 0 ../ltl2tgba -E'Cou99(shy)' -f "$1"
run 0 ../ltl2tgba -E'Cou99(shy)' -f -D "$1"
run 0 ../ltl2tgba -ECVWY90 -l "$1"
run 0 ../ltl2tgba -ECVWY90 -f "$1"
run 0 ../ltl2tgba -E'CVWY90(bsh=10M)' -l "$1"
run 0 ../ltl2tgba -E'CVWY90(bsh=10M)' -f "$1"
run 0 ../ltl2tgba -ESE05 -l "$1"
run 0 ../ltl2tgba -ESE05 -f "$1"
run 0 ../ltl2tgba -E'SE05(bsh=10M)' -l "$1"
run 0 ../ltl2tgba -E'SE05(bsh=10M)' -f "$1"
run 0 ../ltl2tgba -ETau03_opt -f "$1"
run 0 ../ltl2tgba -EGV04 -f "$1"
test `../ltl2tgba -e'CVWY90(repeated)' -l "!($1)" |
run 0 ../ltl2tgba -CR -E -l "$1"
run 0 ../ltl2tgba -CR -E -l -D "$1"
run 0 ../ltl2tgba -CR -E -f "$1"
run 0 ../ltl2tgba -CR -E -f -D "$1"
run 0 ../ltl2tgba -CR -E'Cou99(shy)' -l "$1"
run 0 ../ltl2tgba -CR -E'Cou99(shy)' -l -D "$1"
run 0 ../ltl2tgba -CR -E'Cou99(shy)' -f "$1"
run 0 ../ltl2tgba -CR -E'Cou99(shy)' -f -D "$1"
run 0 ../ltl2tgba -CR -ECVWY90 -l "$1"
run 0 ../ltl2tgba -CR -ECVWY90 -f "$1"
run 0 ../ltl2tgba -CR -E'CVWY90(bsh=10M)' -l "$1"
run 0 ../ltl2tgba -CR -E'CVWY90(bsh=10M)' -f "$1"
run 0 ../ltl2tgba -CR -ESE05 -l "$1"
run 0 ../ltl2tgba -CR -ESE05 -f "$1"
run 0 ../ltl2tgba -CR -E'SE05(bsh=10M)' -l "$1"
run 0 ../ltl2tgba -CR -E'SE05(bsh=10M)' -f "$1"
run 0 ../ltl2tgba -CR -ETau03_opt -f "$1"
run 0 ../ltl2tgba -CR -EGV04 -f "$1"
test `../ltl2tgba -CR -e'CVWY90(repeated)' -l "!($1)" |
grep Prefix: | wc -l` -ge $2
test `../ltl2tgba -e'SE05(repeated)' -l "!($1)" |
test `../ltl2tgba -CR -e'SE05(repeated)' -l "!($1)" |
grep Prefix: | wc -l` -ge $2
}

16
src/tgbatest/emptchke.test
View file

@ -29,14 +29,14 @@ set -e
expect_ce()
{
run 0 ../ltl2tgba -e -X "$1"
run 0 ../ltl2tgba -e -D -X "$1"
run 0 ../ltl2tgba -e'Cou99(shy)' -X "$1"
run 0 ../ltl2tgba -e'Cou99(shy)' -D -X "$1"
run 0 ../ltl2tgba -eCVWY90 -X "$1"
run 0 ../ltl2tgba -eGV04 -X "$1"
run 0 ../ltl2tgba -eSE05 -X "$1"
run 0 ../ltl2tgba -eTau03 -X "$1"
run 0 ../ltl2tgba -CR -e -X "$1"
run 0 ../ltl2tgba -CR -e -D -X "$1"
run 0 ../ltl2tgba -CR -e'Cou99(shy)' -X "$1"
run 0 ../ltl2tgba -CR -e'Cou99(shy)' -D -X "$1"
run 0 ../ltl2tgba -CR -eCVWY90 -X "$1"
run 0 ../ltl2tgba -CR -eGV04 -X "$1"
run 0 ../ltl2tgba -CR -eSE05 -X "$1"
run 0 ../ltl2tgba -CR -eTau03 -X "$1"
}
cat >input <<'EOF'

28
src/tgbatest/ltl2tgba.cc
View file

@ -214,6 +214,10 @@ syntax(char* prog)
<< "accepting run" << std::endl
<< " -E[ALGO] run emptiness check, expect no accepting run"
<< std::endl
<< " -C compute an accepting run (Counterexample) if it exists"
<< std::endl
<< " -CR compute and replay an accepting run (implies -C)"
<< std::endl
<< " -g graph the accepting run on the automaton (requires -e)"
<< std::endl
<< " -G graph the accepting run seen as an automaton "
@ -287,6 +291,8 @@ main(int argc, char** argv)
spot::emptiness_check_instantiator* echeck_inst = 0;
enum { NoneDup, BFS, DFS } dupexp = NoneDup;
bool expect_counter_example = false;
bool accepting_run = false;
bool accepting_run_replay = false;
bool from_file = false;
bool read_neverclaim = false;
int reduc_aut = spot::Reduce_None;
@ -341,6 +347,15 @@ main(int argc, char** argv)
containment = true;
translation = TransTAA;
}
else if (!strcmp(argv[formula_index], "-C"))
{
accepting_run = true;
}
else if (!strcmp(argv[formula_index], "-CR"))
{
accepting_run = true;
accepting_run_replay = true;
}
else if (!strcmp(argv[formula_index], "-d"))
{
debug_opt = true;
@ -440,10 +455,12 @@ main(int argc, char** argv)
}
else if (!strcmp(argv[formula_index], "-g"))
{
accepting_run = true;
graph_run_opt = true;
}
else if (!strcmp(argv[formula_index], "-G"))
{
accepting_run = true;
graph_run_tgba_opt = true;
}
else if (!strcmp(argv[formula_index], "-k"))
@ -1111,7 +1128,7 @@ main(int argc, char** argv)
std::cout << std::endl;
break;
}
else
else if (accepting_run)
{
tm.start("computing accepting run");
@ -1148,7 +1165,9 @@ main(int argc, char** argv)
else
{
spot::print_tgba_run(std::cout, a, run);
if (!spot::replay_tgba_run(std::cout, a, run,
if (accepting_run_replay
&& !spot::replay_tgba_run(std::cout, a, run,
true))
exit_code = 1;
}
@ -1156,6 +1175,11 @@ main(int argc, char** argv)
tm.stop("printing accepting run");
}
}
else
{
std::cout << "an accepting run exists "
<< "(use -C to print it)" << std::endl;
}
}
delete res;
}

8
src/tgbatest/ltlcounter.test
View file

@ -1,6 +1,6 @@
#!/bin/sh
# Copyright (C) 2009 Laboratoire de Recherche et Développement de
# Copyright (C) 2009, 2010 Laboratoire de Recherche et Développement de
# l'EPITA (LRDE)
#
# This file is part of Spot, a model checking library.
@ -36,10 +36,10 @@ run='run 0'
check_formula()
{
# First, check the satisfiability of the formula with Spot
$run ../ltl2tgba -e -x -f "$1" >/dev/null
$run ../ltl2tgba -CR -e -x -f "$1" >/dev/null
# Also check the satisfiability of the degeneralized formula
$run ../ltl2tgba -e -D -x -f "$1" >/dev/null
$run ../ltl2tgba -e -DS -x -f "$1" >/dev/null
$run ../ltl2tgba -CR -e -D -x -f "$1" >/dev/null
$run ../ltl2tgba -CR -e -DS -x -f "$1" >/dev/null
}
# Kristin Y. Rozier reported that the formulae with n=10 were badly