6459877a1a
* spot/twaalgos/stutter.cc, spot/twaalgos/stutter.hh: Cleanup and document the api. * spot/twa/twa.hh, doc/mainpage.dox: Add a stutter-invariant section. * tests/python/stutter-inv-states.ipynb: Rename as ... * tests/python/stutter-inv.ipynb: ... this, and add more comments. * tests/Makefile.am, doc/org/tut.org: Adjust renaming. * bench/stutter/stutter_invariance_randomgraph.cc, bench/stutter/stutter_invariance_formulas.cc, bench/stutter/Makefile.am: Make it compile again. * bin/autfilt.cc: Call inplace variants. * NEWS: Mention the overhaul.
120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2014, 2015, 2016, 2017 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 "bin/common_sys.hh"
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#include "bin/common_setup.hh"
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#include "bin/common_finput.hh"
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#include "bin/common_output.hh"
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#include <spot/twaalgos/translate.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/tl/apcollect.hh>
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#include <spot/misc/timer.hh>
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#include <argp.h>
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const char argp_program_doc[] ="";
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const struct argp_child children[] =
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{
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{ &finput_argp, 0, nullptr, 1 },
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{ &output_argp, 0, nullptr, -20 },
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{ &misc_argp, 0, nullptr, -1 },
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{ nullptr, 0, nullptr, 0 }
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};
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namespace
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{
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class stut_processor final: public job_processor
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{
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public:
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spot::translator& trans;
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std::string formula;
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spot::stat_printer stats;
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stut_processor(spot::translator& trans) :
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trans(trans), stats(std::cout, "%s,%t,%e,%S,%n,")
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{
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}
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int
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process_string(const std::string& input,
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const char* filename, int linenum) override
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{
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formula = input;
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return job_processor::process_string(input, filename, linenum);
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}
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int
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process_formula(spot::formula f, const char*, int) override
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{
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spot::twa_graph_ptr a = trans.run(f);
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spot::twa_graph_ptr na = trans.run(spot::formula::Not(f));
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spot::atomic_prop_set* ap = spot::atomic_prop_collect(f);
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std::cout << formula << ',' << ap->size() << ',';
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delete ap;
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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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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, 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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algo);
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auto time = sw.stop();
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std::cout << time << ',';
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if (algo > 1 && prev != res)
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{
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std::cerr << "\nerror: algorithms " << algo - 1
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<< " and " << algo << " disagree on formula "
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<< formula << "\n";
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exit(2);
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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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return 0;
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}
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};
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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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setup(argv);
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const argp ap = { nullptr, nullptr, "[FILENAME[/COL]...]",
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argp_program_doc, children, nullptr, nullptr };
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if (int err = argp_parse(&ap, argc, argv, ARGP_NO_HELP, nullptr, nullptr))
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exit(err);
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spot::translator trans;
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stut_processor processor(trans);
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if (processor.run())
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return 2;
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return 0;
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}
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