134dfc73de
* spot/bin/: Move... * bin/: ... here. * spot/tests/: Move... * tests/: ... here. * Makefile.am, README, bench/stutter/Makefile.am, bench/stutter/stutter_invariance_formulas.cc, doc/Makefile.am, configure.ac, debian/rules, spot/Makefile.am, spot/ltsmin/Makefile.am, spot/ltsmin/kripke.test, spot/sanity/style.test, python/tests/run.in: Adjust.
109 lines
2.8 KiB
C++
109 lines
2.8 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2014, 2015 Laboratoire de Recherche et Développement
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// de l'Epita (LRDE).
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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 3 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 this program. If not, see <http://www.gnu.org/licenses/>.
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#include <iostream>
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#include <fstream>
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#include <cassert>
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#include <cstdlib>
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#include <cstring>
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#include <spot/tl/parse.hh>
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#include <spot/twaalgos/ltl2tgba_fm.hh>
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#include <spot/twaalgos/ltl2taa.hh>
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#include <spot/twaalgos/sccfilter.hh>
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#include <spot/twaalgos/product.hh>
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#include <spot/twaalgos/dot.hh>
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static void
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syntax(char* prog)
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{
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std::cerr << prog << " file" << std::endl;
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exit(2);
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}
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int
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main(int argc, char** argv)
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{
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if (argc != 2)
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syntax(argv[0]);
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std::ifstream input(argv[1]);
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if (!input)
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{
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std::cerr << "failed to open " << argv[1] << '\n';
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return 2;
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}
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auto d = spot::make_bdd_dict();
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std::string s;
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unsigned line = 0;
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while (std::getline(input, s))
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{
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++line;
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std::cerr << line << ": " << s << '\n';
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if (s.empty() || s[0] == '#') // Skip comments
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continue;
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spot::parse_error_list pe;
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auto fpos = spot::parse_infix_psl(s, pe);
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if (spot::format_parse_errors(std::cerr, s, pe))
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return 2;
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auto fneg = spot::formula::Not(fpos);
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{
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auto apos = scc_filter(ltl_to_tgba_fm(fpos, d));
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auto aneg = scc_filter(ltl_to_tgba_fm(fneg, d));
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if (!spot::product(apos, aneg)->is_empty())
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{
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std::cerr << "non-empty intersection between pos and neg (FM)\n";
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exit(2);
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}
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}
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{
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auto apos = scc_filter(ltl_to_tgba_fm(fpos, d, true));
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auto aneg = scc_filter(ltl_to_tgba_fm(fneg, d, true));
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if (!spot::product(apos, aneg)->is_empty())
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{
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std::cerr << "non-empty intersection between pos and neg (FM -x)\n";
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exit(2);
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}
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}
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if (fpos.is_ltl_formula())
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{
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auto apos =
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scc_filter(make_twa_graph(ltl_to_taa(fpos, d),
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spot::twa::prop_set::all()));
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auto aneg =
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scc_filter(make_twa_graph(ltl_to_taa(fneg, d),
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spot::twa::prop_set::all()));
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if (!spot::product(apos, aneg)->is_empty())
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{
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std::cerr << "non-empty intersection between pos and neg (TAA)\n";
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exit(2);
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}
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}
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}
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assert(spot::fnode::instances_check());
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return 0;
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}
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