spot/src/tests/safra.cc
Alexandre Lewkowicz d0d42f86f9 safra: Use sub-transitions during determinization
* src/tests/safra.cc, src/tests/safra.test:  Update results.
* src/twaalgos/safra.cc, src/twaalgos/safra.hh: The use of transitions
resulted in non deterministic automata.  By using sub-transitions the
problem is solved.
2016-02-12 14:07:28 +01:00

61 lines
1.9 KiB
C++

// -*- coding: utf-8 -*-
// Copyright (C) 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/>.
#include <iostream>
#include <cstring>
#include "twa/twagraph.hh"
#include "twaalgos/safra.hh"
#include "twaalgos/translate.hh"
#include "hoaparse/public.hh"
#include "ltlparse/public.hh"
#include "twaalgos/dotty.hh"
int main(int argc, char* argv[])
{
if (argc <= 2)
return 1;
char* input = argv[2];
auto dict = spot::make_bdd_dict();
spot::twa_graph_ptr res;
if (!strncmp(argv[1], "-f", 2))
{
spot::ltl::parse_error_list pel;
const spot::ltl::formula* f =
spot::ltl::parse(input, pel, spot::ltl::default_environment::instance(),
false);
spot::translator trans(dict);
trans.set_pref(spot::postprocessor::Deterministic);
auto tmp = trans.run(f);
res = spot::tgba_determinisation(tmp);
f->destroy();
}
else if (!strncmp(argv[1], "--hoa", 5))
{
spot::hoa_parse_error_list pel;
auto aut = spot::hoa_parse(input, pel, dict);
if (spot::format_hoa_parse_errors(std::cerr, input, pel))
return 2;
res = tgba_determinisation(aut->aut);
}
res->merge_transitions();
spot::dotty_reachable(std::cout, res);
}