152b5d0d30
* NEWS: Mention of the deprecation * bench/stutter/stutter_invariance_randomgraph.cc, bin/autfilt.cc, bin/ltlcross.cc, spot/twaalgos/langmap.cc, spot/twaalgos/minimize.cc, spot/twaalgos/powerset.cc, spot/twaalgos/stutter.cc, tests/core/ikwiad.cc, tests/python/bugdet.py, tests/python/remfin.py, tests/python/sum.py: Refactor calls to dtwa_complement() with calls to dualize(). * doc/org/upgrade2.org: Change mention of dtwa_complement with dualize. * spot/twaalgos/complement.hh: Add deprecation notice. * python/spot/impl.i: Add deprecation notice for the python bindings.
132 lines
3.5 KiB
C++
132 lines
3.5 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2014, 2015 Laboratoire de Recherche et
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// Développement 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 <spot/misc/timer.hh>
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#include <spot/tl/apcollect.hh>
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#include <spot/twaalgos/dualize.hh>
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#include <spot/twaalgos/remfin.hh>
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#include <spot/twaalgos/randomgraph.hh>
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#include <spot/twaalgos/dot.hh>
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#include <spot/twaalgos/product.hh>
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#include <spot/twaalgos/stutter.hh>
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#include <spot/twaalgos/stats.hh>
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#include <spot/twa/twagraph.hh>
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#include <spot/twa/bdddict.hh>
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#include <spot/misc/random.hh>
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#include <cstdio>
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#include <cstring>
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#include <vector>
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constexpr unsigned algo_max = 8;
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int
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main(int argc, char** argv)
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{
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if (argc != 3)
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{
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std::cerr << "usage: " << argv[0] << " density n_ap\n";
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exit(2);
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}
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float d = strtof(argv[1], nullptr);
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if (d < 0.0 || d > 1.0)
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{
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std::cerr << "density should be between 0 and 1";
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exit(2);
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}
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unsigned props_n = strtoul(argv[2], nullptr, 10);
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spot::bdd_dict_ptr dict = spot::make_bdd_dict();
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constexpr unsigned n = 10;
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// random ap set
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auto ap = spot::create_atomic_prop_set(props_n);
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// ap set as bdd
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bdd apdict = bddtrue;
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for (auto& i: ap)
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apdict &= bdd_ithvar(dict->register_proposition(i, &ap));
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std::vector<unsigned char> disable_algo(algo_max);
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unsigned algo_count = algo_max;
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unsigned seed = 0;
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spot::stat_printer stats(std::cout, ",%s,%t,%e,%S,%n");
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for (unsigned states_n = 1; states_n <= 50; ++states_n)
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{
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// generate n random automata
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for (unsigned i = 0; i < n; ++i)
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{
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spot::twa_graph_ptr a;
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do
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{
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spot::srand(++seed);
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a = spot::random_graph(states_n, d, &ap, dict, 2, 0.1, 0.5,
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true);
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}
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while (a->is_empty());
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auto na = spot::remove_fin(spot::dualize(a));
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std::cout << d << ',' << props_n << ',' << seed;
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stats.print(a);
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stats.print(na);
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bool prev = true;
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for (int algo = 1; algo <= 8; ++algo)
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{
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std::cout << ',';
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if (disable_algo[algo - 1])
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continue;
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auto dup_a = spot::make_twa_graph(a, spot::twa::prop_set::all());
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auto dup_na = spot::make_twa_graph(na,
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spot::twa::prop_set::all());
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spot::stopwatch sw;
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sw.start();
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bool res = spot::is_stutter_invariant(std::move(dup_a),
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std::move(dup_na),
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apdict, algo);
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auto time = sw.stop();
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std::cout << time;
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if (algo > 1 && res != prev)
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{
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std::cerr << "\nerror: algorithms " << algo - 1
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<< " (" << prev << ") and " << algo << " ("
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<< res << ") disagree on seed "
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<< seed << "\n";
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exit(2);
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}
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if (time >= 30.0)
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{
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disable_algo[algo - 1] = 1;
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--algo_count;
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}
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prev = res;
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}
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std::cout << ',' << prev << '\n';;
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if (algo_count == 0)
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break;
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}
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if (algo_count == 0)
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break;
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}
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dict->unregister_all_my_variables(&ap);
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return 0;
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}
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