alarsyo/spot
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

* src/tgbatest/randtgba.cc (main): Add options -z and -Z for statistics.

Browse source 
(ce_stat): New struct.
This commit is contained in:
Alexandre Duret-Lutz 2004-11-18 19:05:41 +00:00
parent 121d582480
commit 8068a54e38
2 changed files with 141 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
ChangeLog
View file

@ -1,3 +1,8 @@
2004-11-18 Alexandre Duret-Lutz <adl@gnu.org>
* src/tgbatest/randtgba.cc (main): Add options -z and -Z for statistics.
(ce_stat): New struct.
2004-11-17 Poitrenaud Denis <denis@src.lip6.fr>
* src/tgbaalgos/se05.hh, src/tgbaalgos/tau03.hh: Typo.

138
src/tgbatest/randtgba.cc
View file

@ -21,7 +21,9 @@
#include <cstdlib>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <utility>
#include "ltlvisit/apcollect.hh"
#include "ltlvisit/destroy.hh"
#include "tgbaalgos/randomgraph.hh"
@ -46,7 +48,8 @@ syntax(char* prog)
<< std::endl
<< "Options:" << std::endl
<< " -a N F number of acceptance conditions and probability that"
<< " one is true [0 0.0]" << std::endl
<< " one is true" << std::endl
<< " [0 0.0]" << std::endl
<< " -d F density of the graph [0.2]" << std::endl
<< " -e N compare result of all "
<< "emptiness checks on N randomly generated graphs" << std::endl
@ -57,6 +60,10 @@ syntax(char* prog)
<< " -s N seed for the random number generator" << std::endl
<< " -t F probability of the atomic propositions to be true"
<< " [0.5]" << std::endl
<< " -z display statistics about computed counter-examples"
<< std::endl
<< " -Z like -z, but print extra statistics after the run"
<< " of each algorithm" << std::endl
<< "Where:" << std::endl
<< " F are floats between 0.0 and 1.0 inclusive" << std::endl
<< " N are positive integers" << std::endl
@ -91,6 +98,48 @@ to_float(const char* s)
return res;
}
struct ce_stat
{
int min_prefix;
int max_prefix;
int tot_prefix;
int min_cycle;
int max_cycle;
int tot_cycle;
int min_run;
int max_run;
int n;
ce_stat()
: n(0)
{
}
void
count(const spot::tgba_run* run)
{
int p = run->prefix.size();
int c = run->cycle.size();
if (n++)
{
min_prefix = std::min(min_prefix, p);
max_prefix = std::max(max_prefix, p);
tot_prefix += p;
min_cycle = std::min(min_cycle, c);
max_cycle = std::max(max_cycle, c);
tot_cycle += c;
min_run = std::min(min_run, c + p);
max_run = std::max(max_run, c + p);
}
else
{
min_prefix = max_prefix = tot_prefix = p;
min_cycle = max_cycle = tot_cycle = c;
min_run = max_run = c + p;
}
}
};
int
main(int argc, char** argv)
{
@ -100,6 +149,9 @@ main(int argc, char** argv)
int opt_n = 20;
float opt_t = 0.5;
bool opt_z = false;
bool opt_Z = false;
bool opt_dot = false;
int opt_ec = 0;
int opt_ec_seed = 0;
@ -109,6 +161,9 @@ main(int argc, char** argv)
int exit_code = 0;
typedef std::map<std::string, ce_stat> stats_type;
stats_type stats;
spot::ltl::environment& env(spot::ltl::default_environment::instance());
spot::ltl::atomic_prop_set* ap = new spot::ltl::atomic_prop_set;
@ -165,6 +220,14 @@ main(int argc, char** argv)
syntax(argv[0]);
opt_t = to_float(argv[++argn]);
}
else if (!strcmp(argv[argn], "-z"))
{
opt_z = true;
}
else if (!strcmp(argv[argn], "-Z"))
{
opt_Z = opt_z = true;
}
else
{
ap->insert(static_cast<spot::ltl::atomic_prop*>
@ -245,8 +308,9 @@ main(int argc, char** argv)
for (int i = 0; i < n_ec; ++i)
{
std::string algo = ec_name[i];
std::cout.width(32);
std::cout << ec_name[i] << ": ";
std::cout << algo << ": ";
spot::emptiness_check_result* res = ec_obj[i]->check();
if (res)
{
@ -266,7 +330,13 @@ main(int argc, char** argv)
else
{
std::cout << ", computed OK";
if (opt_z)
stats[algo].count(run);
}
if (opt_z)
std::cout << " [" << run->prefix.size()
<< " + " << run->cycle.size()
<< "]";
delete run;
}
else
@ -291,6 +361,9 @@ main(int argc, char** argv)
}
}
if (opt_Z)
ec_obj[i]->print_stats(std::cout);
delete ec_obj[i];
}
@ -313,6 +386,67 @@ main(int argc, char** argv)
}
}
while (opt_ec);
if (!stats.empty())
{
std::cout << "Statistics about counter-examples:" << std::endl;
std::cout << std::setw(32) << ""
<< " | prefix | cycle |"
<< std::endl << std::setw(32) << "algorithm"
<< " | min < mean < max | min < mean < max | n "
<< std::endl
<< std::setw(79) << std::setfill('-') << "" << std::setfill(' ')
<< std::endl << std::setprecision(3);
for (stats_type::const_iterator i = stats.begin(); i != stats.end(); ++i)
std::cout << std::setw(32) << i->first << " |"
<< std::setw(5) << i->second.min_prefix
<< " "
<< std::setw(6)
<< static_cast<float>(i->second.tot_prefix) / i->second.n
<< " "
<< std::setw(5) << i->second.max_prefix
<< " |"
<< std::setw(5) << i->second.min_cycle
<< " "
<< std::setw(6)
<< static_cast<float>(i->second.tot_cycle) / i->second.n
<< " "
<< std::setw(5) << i->second.max_cycle
<< " |"
<< std::setw(5) << i->second.n
<< std::endl;
std::cout << std::setw(79) << std::setfill('-') << "" << std::setfill(' ')
<< std::endl
<< std::setw(32) << ""
<< " | runs | total |"
<< std::endl << std::setw(32) << "algorithm"
<< " | min < mean < max | pre. cyc. runs | n "
<< std::endl
<< std::setw(79) << std::setfill('-') << "" << std::setfill(' ')
<< std::endl;
for (stats_type::const_iterator i = stats.begin(); i != stats.end(); ++i)
std::cout << std::setw(32) << i->first << " |"
<< std::setw(5)
<< i->second.min_run
<< " "
<< std::setw(6)
<< static_cast<float>(i->second.tot_prefix
+ i->second.tot_cycle) / i->second.n
<< " "
<< std::setw(5)
<< i->second.max_run
<< " |"
<< std::setw(5) << i->second.tot_prefix
<< " "
<< std::setw(5) << i->second.tot_cycle
<< " "
<< std::setw(5) << i->second.tot_prefix + i->second.tot_cycle
<< " |"
<< std::setw(5) << i->second.n
<< std::endl;
}
if (!failed_seeds.empty())
{
exit_code = 1;