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Rename tgbatest into tests.

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* src/Makefile.am, README, configure.ac: update references.
* src/tgbatest/: rename as...
* src/tests/: ...this!
This commit is contained in:
Etienne Renault 2015-04-23 09:46:49 +02:00
parent 8c4a3c0125
commit bd57f7a991
99 changed files with 8 additions and 6 deletions
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213
src/tgbatest/emptchk.cc
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@ -1,213 +0,0 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2014, 2015 Laboratoire de Recherche et Développement de
// l'Epita (LRDE).
//
// This file is part of Spot, a model checking library.
//
// Spot is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// Spot is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
// License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <iostream>
#include <fstream>
#include <cassert>
#include <cstdlib>
#include <cstring>
#include "ltlparse/public.hh"
#include "ltlast/allnodes.hh"
#include "twaalgos/ltl2tgba_fm.hh"
#include "twaalgos/ltl2taa.hh"
#include "twaalgos/sccfilter.hh"
#include "twaalgos/degen.hh"
#include "twa/twaproduct.hh"
#include "twaalgos/gtec/gtec.hh"
#include "twaalgos/dotty.hh"
#include "twaalgos/emptiness.hh"
void
syntax(char* prog)
{
std::cerr << prog << " file" << std::endl;
exit(2);
}
int
main(int argc, char** argv)
{
if (argc != 2)
syntax(argv[0]);
std::ifstream input(argv[1]);
if (!input)
{
std::cerr << "failed to open " << argv[1] << '\n';
return 2;
}
auto d = spot::make_bdd_dict();
std::string s;
unsigned line = 0;
while (std::getline(input, s))
{
++line;
std::cout << "========================================================\n";
std::cout << line << ": " << s << '\n';
if (s.empty() || s[0] == '#') // Skip comments
continue;
std::vector<std::string> tokens;
{
std::istringstream ss(s);
std::string form;
while (std::getline(ss, form, ','))
{
std::string tmp;
while (form.size() > 0 && form.back() == '\\'
&& std::getline(ss, tmp, ','))
{
form.back() = ',';
form += tmp;
}
tokens.push_back(form);
}
}
if (tokens.size() != 2)
{
std::cerr << "Expecting two tokens on input line.\n";
exit(2);
}
int runs = atoi(tokens[0].c_str());
spot::ltl::parse_error_list pe;
auto f = spot::ltl::parse(tokens[1], pe);
if (spot::ltl::format_parse_errors(std::cerr, tokens[1], pe))
return 2;
auto d = spot::make_bdd_dict();
// Build many different automata from this formula.
spot::const_twa_ptr aut[4];
{
auto a = spot::ltl_to_taa(f, d);
aut[0] = a;
auto all = spot::twa::prop_set::all();
aut[1] = spot::degeneralize_tba(spot::make_twa_graph(a, all));
}
{
auto a = spot::ltl_to_tgba_fm(f, d);
aut[2] = a;
aut[3] = spot::degeneralize(a);
}
const char* algos[] = {
"Cou99", "Cou99(shy)",
"CVWY90", "CVWY90(bsh=10M)", "CVWY90(repeated)",
"SE05", "SE05(bsh=10M)", "SE05(repeated)",
"Tau03_opt", "GV04",
};
for (auto& algo: algos)
{
const char* err;
auto i = spot::make_emptiness_check_instantiator(algo, &err);
if (!i)
{
std::cerr << "Failed to parse `" << err << '\'' << std::endl;
exit(2);
}
for (unsigned j = 0; j < sizeof(aut)/sizeof(*aut); ++j)
{
auto a = aut[j];
std::cout << "** Testing aut[" << j << "] using " << algo << '\n';
unsigned n_acc = a->acc().num_sets();
unsigned n_max = i->max_acceptance_conditions();
if (n_max < n_acc)
{
std::cout << "Skipping because automaton has " << n_acc
<< " acceptance sets, and " << algo
<< " accepts at most " << n_max << ".\n";
continue;
}
unsigned n_min = i->min_acceptance_conditions();
if (n_min > n_acc)
{
std::cout << "Skipping because automaton has " << n_acc
<< " acceptance sets, and " << algo
<< " wants at least " << n_min << ".\n";
continue;
}
auto ec = i->instantiate(a);
bool search_many = i->options().get("repeated");
assert(ec);
int ce_found = 0;
do
{
if (auto res = ec->check())
{
++ce_found;
std::cout << ce_found << " counterexample found\n";
if (auto run = res->accepting_run())
{
auto ar = spot::tgba_run_to_tgba(a, run);
spot::dotty_reachable(std::cout, ar);
}
std::cout << '\n';
if (runs == 0)
{
std::cerr << "ERROR: Expected no counterexample.\n";
exit(1);
}
}
else
{
if (ce_found)
std::cout << "No more counterexample found.\n\n";
else
std::cout << "No counterexample found.\n\n";
break;
}
}
while (search_many);
// The expected number of runs is only for TAA translations
if (search_many && runs > ce_found && j < 2)
{
std::cerr << "ERROR: only " << ce_found
<< " counterexamples founds, expected at least "
<< runs << '\n';
exit(1);
}
if (!search_many && ec->safe() && runs && !ce_found)
{
std::cerr << "ERROR: expected a counterexample.\n";
exit(1);
}
}
}
f->destroy();
}
spot::ltl::atomic_prop::dump_instances(std::cerr);
spot::ltl::unop::dump_instances(std::cerr);
spot::ltl::binop::dump_instances(std::cerr);
spot::ltl::multop::dump_instances(std::cerr);
assert(spot::ltl::atomic_prop::instance_count() == 0);
assert(spot::ltl::unop::instance_count() == 0);
assert(spot::ltl::binop::instance_count() == 0);
assert(spot::ltl::multop::instance_count() == 0);
return 0;
}