129 lines
3.6 KiB
C++
129 lines
3.6 KiB
C++
// Copyright (C) 2008 Laboratoire
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// d'Informatique de Paris 6 (LIP6), département Systèmes Répartis
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// Coopératifs (SRC), 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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#include <cstdlib>
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#include <iostream>
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#include <cassert>
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#include <cstring>
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#include "common.hh"
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#include "nips.hh"
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#include "tgbaalgos/gtec/gtec.hh"
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#include "tgbaalgos/gtec/ce.hh"
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#include "tgbaalgos/projrun.hh"
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void
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display_stats(const spot::unsigned_statistics* s)
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{
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assert(s);
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spot::unsigned_statistics::stats_map::const_iterator i;
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for (i = s->stats.begin(); i != s->stats.end(); ++i)
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std::cout << i->first << " = " << (s->*i->second)() << std::endl;
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}
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int
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main(int argc, char **argv)
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try
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{
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// enum {Couvreur, Couvreur2} check = Couvreur;
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bool compute_counter_example = true;
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if (argc < 2)
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{
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std::cerr << "usage: " << argv[0] << "[OPTIONS...] promela_bytecode"
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<< std::endl
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<< "with OPTIONS :" << std::endl
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<< " -c compute an example" << std::endl
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<< " (instead of just checking for emptiness)" << std::endl
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<< " -eALGO use ALGO emptiness-check (default)" << std::endl
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<< "Where ALGO should be one of:" << std::endl
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<< " Cou99(OPTIONS) (the default)" << std::endl
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<< " CVWY90(OPTIONS)" << std::endl
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<< " GV04(OPTIONS)" << std::endl
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<< " SE05(OPTIONS)" << std::endl
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<< " Tau03(OPTIONS)" << std::endl
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<< " Tau03_opt(OPTIONS)" << std::endl;
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exit(2);
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}
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int arg_index = 1;
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spot::emptiness_check_instantiator* echeck_inst = 0;
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const char* echeck_algo = "Cou99";
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for (; arg_index < argc - 1; ++arg_index)
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{
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if (!strcmp(argv[arg_index], "-c"))
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compute_counter_example = false;
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else if (!strncmp(argv[arg_index], "-e", 2))
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{
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echeck_algo = 2 + argv[arg_index];
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if (!*echeck_algo)
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echeck_algo = "Cou99";
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}
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}
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const char* err;
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echeck_inst =
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spot::emptiness_check_instantiator::construct(echeck_algo, &err);
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if (!echeck_inst)
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{
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std::cerr << "Failed to parse argument of -e near `"
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<< err << "'" << std::endl;
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exit(2);
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}
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spot::bdd_dict* dict = new spot::bdd_dict();
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spot::nips_interface nips(dict, argv[arg_index]);
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spot::tgba* a = nips.automaton();
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spot::emptiness_check* ec = echeck_inst->instantiate(a);
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spot::emptiness_check_result* res = ec->check();
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if (res)
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{
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if (compute_counter_example)
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{
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spot::tgba_run* run = res->accepting_run();
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spot::print_tgba_run(std::cout, a, run);
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std::cout << "non empty" << std::endl;
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ec->print_stats(std::cout);
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delete run;
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}
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else
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{
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std::cout << "non empty" << std::endl;
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ec->print_stats(std::cout);
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}
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delete res;
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}
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else
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{
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std::cout << "empty" << std::endl;
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ec->print_stats(std::cout);
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}
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std::cout << std::endl;
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delete ec;
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}
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catch (spot::nips_exception& e)
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{
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std::cerr << e << std::endl;
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return 1;
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}
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