b6b6582b05
Enable LTL simplifications by default for ltl2tgba & ltl2tgta, and make sure the ltl_simplifier_options are all false initially. Before this patch --low/-r1 had the same effect as --medium/-r2 with respect to LTL simplification. * src/bin/ltl2tgba.cc, src/bin/ltl2tgta.cc (simplification_level): Set to 3 by default. * src/bin/common_r.cc: Disable all ltl_simplifier options initially.
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2012, 2013 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 "common_sys.hh"
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#include "error.h"
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#include "common_r.hh"
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int simplification_level = 0;
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void
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parse_r(const char* arg)
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{
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if (!arg)
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{
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simplification_level = 3;
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return;
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}
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if (arg[1] == 0 && arg[0] >= '0' && arg[0] <= '3')
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{
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simplification_level = arg[0] - '0';
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return;
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}
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error(2, 0, "invalid simplification level '%s'", arg);
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}
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spot::ltl::ltl_simplifier_options
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simplifier_options()
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{
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spot::ltl::ltl_simplifier_options options(false, false, false);
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switch (simplification_level)
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{
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case 3:
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options.containment_checks = true;
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options.containment_checks_stronger = true;
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// fall through
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case 2:
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options.synt_impl = true;
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// fall through
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case 1:
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options.reduce_basics = true;
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options.event_univ = true;
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// fall through
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default:
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break;
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}
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return options;
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}
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