Merge branch 'master' into next

* configure.ac, NEWS: Bump version to 1.99a at the same time.
This commit is contained in:
Alexandre Duret-Lutz 2014-09-29 18:07:34 +02:00
commit 8c2efa6615
8 changed files with 222 additions and 37 deletions

View file

@ -96,6 +96,7 @@ Exit status:\n\
#define OPT_NOCOMP 11
#define OPT_OMIT 12
#define OPT_BOGUS 13
#define OPT_VERBOSE 14
static const argp_option options[] =
{
@ -163,6 +164,8 @@ static const argp_option options[] =
"'auto' (the default if --color is not used)", 0 },
{ "save-bogus", OPT_BOGUS, "FILENAME", 0,
"save formulas for which problems were detected in FILENAME", 0 },
{ "verbose", OPT_VERBOSE, 0, 0,
"print what is being done, for debugging", 0 },
{ 0, 0, 0, 0, 0, 0 }
};
@ -212,6 +215,7 @@ bool opt_omit = false;
bool has_sr = false; // Has Streett or Rabin automata to process.
const char* bogus_output_filename = 0;
std::ofstream* bogus_output = 0;
bool verbose = false;
struct translator_spec
{
@ -572,6 +576,9 @@ parse_opt(int key, char* arg, struct argp_state*)
case OPT_STOP_ERR:
stop_on_error = true;
break;
case OPT_VERBOSE:
verbose = true;
break;
default:
return ARGP_ERR_UNKNOWN;
}
@ -983,22 +990,24 @@ namespace
}
else
{
const char* type = 0;
switch (aut->type)
{
case spot::Rabin:
type = "DRA";
break;
case spot::Streett:
type = "DSA";
break;
}
assert(type);
// Gather statistics about the input automaton
if (want_stats)
{
statistics* st = &(*fstats)[translator_num];
st->has_in = true;
switch (aut->type)
{
case spot::Rabin:
st->in_type = "DRA";
break;
case spot::Streett:
st->in_type = "DSA";
break;
}
st->in_type = type;
spot::tgba_sub_statistics s =
sub_stats_reachable(aut->aut);
st->in_states= s.states;
@ -1009,6 +1018,8 @@ namespace
st->in_scc = spot::scc_info(aut->aut).scc_count();
}
// convert it into TGBA for further processing
if (verbose)
std::cerr << "info: converting " << type << " to TGBA\n";
res = dstar_to_tgba(aut);
}
break;
@ -1029,6 +1040,8 @@ namespace
// Compute statistics.
if (res)
{
if (verbose)
std::cerr << "info: getting statistics\n";
st->ok = true;
spot::tgba_sub_statistics s = sub_stats_reachable(res);
st->states = s.states;
@ -1072,6 +1085,21 @@ namespace
{
auto prod = spot::product(aut_i, aut_j);
auto res = spot::couvreur99(prod)->check();
if (verbose)
{
std::cerr << "info: check_empty ";
if (icomp)
std::cerr << "Comp(N" << i << ')';
else
std::cerr << 'P' << i;
if (jcomp)
std::cerr << "*Comp(P" << j << ')';
else
std::cerr << "*N" << j;
std::cerr << '\n';
}
if (res)
{
std::ostream& err = global_error();
@ -1109,6 +1137,20 @@ namespace
cross_check(const std::vector<spot::scc_map*>& maps, char l, unsigned p)
{
size_t m = maps.size();
if (verbose)
{
std::cerr << "info: cross_check {";
bool first = true;
for (size_t i = 0; i < m; ++i)
{
if (first)
first = false;
else
std::cerr << ',';
std::cerr << l << i;
}
std::cerr << "}, state-space #" << p << '/' << products << '\n';
}
std::vector<bool> res(m);
unsigned verified = 0;
@ -1418,7 +1460,7 @@ namespace
problems +=
check_empty_prod(pos[i], comp_pos[j],
i, j, false, true);
if (i != j && comp_neg[i] && !comp_neg[i])
if (i != j && comp_neg[i] && !comp_pos[i])
problems +=
check_empty_prod(comp_neg[i], neg[j],
i, j, true, false);
@ -1454,6 +1496,11 @@ namespace
{
// build a random state-space.
spot::srand(seed);
if (verbose)
std::cerr << "info: building state-space #" << p << '/' << products
<< " with seed " << seed << '\n';
auto statespace = spot::random_graph(states, density, ap, dict);
// Products of the state space with the positive automata.
@ -1510,20 +1557,27 @@ namespace
// consistency check
for (size_t i = 0; i < m; ++i)
if (pos_map[i] && neg_map[i] &&
!(consistency_check(pos_map[i], neg_map[i], statespace)))
if (pos_map[i] && neg_map[i])
{
++problems;
if (verbose)
std::cerr << "info: consistency_check (P" << i
<< ",N" << i << "), state-space #"
<< p << '/' << products << '\n';
if (!(consistency_check(pos_map[i], neg_map[i],
statespace)))
{
++problems;
std::ostream& err = global_error();
err << "error: inconsistency between P" << i
<< " and N" << i;
if (products > 1)
err << " for state-space #" << p
<< '/' << products << '\n';
else
err << '\n';
end_error();
std::ostream& err = global_error();
err << "error: inconsistency between P" << i
<< " and N" << i;
if (products > 1)
err << " for state-space #" << p
<< '/' << products << '\n';
else
err << '\n';
end_error();
}
}
}
@ -1549,6 +1603,9 @@ namespace
static void
print_stats_csv(const char* filename)
{
if (verbose)
std::cerr << "info: writing CSV to " << filename << '\n';
std::ofstream* outfile = 0;
std::ostream* out;
if (!strncmp(filename, "-", 2))
@ -1587,6 +1644,9 @@ print_stats_csv(const char* filename)
static void
print_stats_json(const char* filename)
{
if (verbose)
std::cerr << "info: writing JSON to " << filename << '\n';
std::ofstream* outfile = 0;
std::ostream* out;
if (!strncmp(filename, "-", 2))

View file

@ -69,6 +69,7 @@
using namespace spot::ltl;
static bool accept_all_needed = false;
static bool accept_all_seen = false;
static std::map<std::string, spot::location> labels;
}
%token NEVER "never"
@ -88,7 +89,7 @@ static bool accept_all_seen = false;
%type <str> opt_dest formula_or_ident
%type <p> transition src_dest
%type <list> transitions transition_block
%type <str> ident_list
%type <str> one_ident ident_list
%destructor { delete $$; } <str>
@ -118,13 +119,22 @@ states:
| states ';' state
| states ';'
ident_list:
IDENT ':'
one_ident: IDENT ':'
{
namer->new_state(*$1);
std::pair<std::map<std::string, spot::location>::const_iterator, bool>
res = labels.insert(std::make_pair(*$1, @1));
if (!res.second)
{
error(@1, std::string("redefinition of ") + *$1 + "...");
error(res.first->second, std::string("... ") + *$1 + " previously defined here");
}
$$ = $1;
}
| ident_list IDENT ':'
ident_list: one_ident
| ident_list one_ident
{
namer->alias_state(namer->get_state(*$1), *$2);
// Keep any identifier that starts with accept.
@ -319,6 +329,7 @@ namespace spot
}
accept_all_needed = false;
accept_all_seen = false;
labels.clear();
delete namer;
return result;

View file

@ -276,9 +276,9 @@ namespace spot
os << "Acceptance: " << num_acc;
if (num_acc > 0)
{
os << " I(0";
os << " Inf(0";
for (unsigned i = 1; i < num_acc; ++i)
os << ")&I(" << i;
os << ")&Inf(" << i;
os << ')';
}
else

View file

@ -1,6 +1,6 @@
#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2013 Laboratoire de Recherche et
# Copyright (C) 2013, 2014 Laboratoire de Recherche et
# Développement de l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
@ -61,3 +61,17 @@ grep '"in_type"' out.csv
grep '"DSA"' out.csv
grep '"DRA"' out.csv
grep ',,,,' out.csv
# A bug in ltlcross <=1.2.5 caused it to not use the complement of the
# negative automaton. So running ltlcross with GFa would check one
# complement (the positive one), but running with FGa would ignore
# the negative complement.
$ltlcross -f 'GFa' --verbose \
"ltl2dstar $RAB --ltl2nba=spin:$ltl2tgba@-s %L %D" \
"ltl2dstar $STR --ltl2nba=spin:$ltl2tgba@-s %L %D" 2>err
test `grep -c 'info: check_empty.*Comp' err` = 1
$ltlcross -f 'FGa' --verbose \
"ltl2dstar $RAB --ltl2nba=spin:$ltl2tgba@-s %L %D" \
"ltl2dstar $STR --ltl2nba=spin:$ltl2tgba@-s %L %D" 2>err
test `grep -c 'info: check_empty.*Comp' err` = 1

View file

@ -169,7 +169,7 @@ run 2 ../ltl2tgba -XN input > stdout 2>stderr
cat >expected <<\EOF
input:9.16: syntax error, unexpected $undefined, expecting fi or ':'
EOF
grep input: stderr >> stderrfilt
grep input: stderr > stderrfilt
diff stderrfilt expected
@ -206,6 +206,87 @@ run 0 ../ltl2tgba -ks -XN input > output
diff output expected
# Test duplicated labels. The following neverclaim was produced by
# ltl2ba 1.1 for '[](<>[]p1 U X[]<>Xp0)', but is rejected by Spin
# because of a duplicate label (accept_S10). We should
# complain as well. This was reported by Joachim Klein.
cat >input <<\EOF
never { /* [](<>[]p1 U X[]<>Xp0) */
T0_init:
if
:: (1) -> goto accept_S2
:: (1) -> goto T1_S3
:: (p1) -> goto T2_S4
fi;
accept_S2:
if
:: (1) -> goto accept_S39
:: (1) -> goto T1_S24
:: (p1) -> goto accept_S10
fi;
accept_S39:
if
:: (p0) -> goto accept_S39
:: (1) -> goto T0_S39
:: (1) -> goto T0_S24
:: (p1) -> goto T0_S10
fi;
T0_S39:
if
:: (p0) -> goto accept_S39
:: (1) -> goto T0_S39
:: (1) -> goto T0_S24
:: (p1) -> goto T0_S10
fi;
T0_S24:
if
:: (1) -> goto T0_S24
:: (p1) -> goto T0_S10
fi;
T0_S10:
if
:: (p0 && p1) -> goto accept_S10
:: (p1) -> goto T0_S10
fi;
accept_S10:
if
:: (p0 && p1) -> goto accept_S10
:: (p1) -> goto T0_S10
fi;
T1_S24:
if
:: (1) -> goto T1_S24
:: (p1) -> goto accept_S10
fi;
accept_S10:
if
:: (p1) -> goto accept_S10
fi;
T1_S3:
if
:: (1) -> goto T1_S3
:: (1) -> goto T1_S24
:: (p1) -> goto T2_S4
:: (p1) -> goto accept_S10
fi;
T2_S4:
if
:: (p1) -> goto T2_S4
:: (p1) -> goto accept_S10
fi;
}
EOF
run 2 ../ltl2tgba -ks -XN input > stdout 2>stderr
cat stderr
cat >expected-err <<\EOF
input:48.1-10: redefinition of accept_S10...
input:38.1-10: ... accept_S10 previously defined here
EOF
grep input: stderr > stderrfilt
diff stderrfilt expected-err
cat >formulae<<EOF
a
FG a