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

* src/tgba/tgbaexplicit.hh, src/tgba/tgbaexplicit.cc

Browse source 
(set_init_state): Return a pointer to the initial state.

(tgba_run_to_tgba): New function.
This commit is contained in:
Denis Poitrenaud 2004-12-08 18:03:38 +00:00
parent 8279667300
commit 446b85a842
6 changed files with 161 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

22
src/tgbatest/ltl2tgba.cc
View file

@ -74,6 +74,8 @@ syntax(char* prog)
<< " -F read the formula from the file" << std::endl
<< " -g graph the accepting run on the automaton (requires -e)"
<< std::endl
<< " -G graph the accepting run seen as an automaton "
<< " (requires -e)" << std::endl
<< " -L fair-loop approximation (implies -f)" << std::endl
<< " -m try to reduce accepting runs, in a second pass"
<< std::endl
@ -170,6 +172,7 @@ main(int argc, char** argv)
bool post_branching = false;
bool fair_loop_approx = false;
bool graph_run_opt = false;
bool graph_run_tgba_opt = false;
bool opt_reduce = false;
spot::ltl::environment& env(spot::ltl::default_environment::instance());
spot::ltl::atomic_prop_set* unobservables = 0;
@ -241,6 +244,10 @@ main(int argc, char** argv)
{
graph_run_opt = true;
}
else if (!strcmp(argv[formula_index], "-G"))
{
graph_run_tgba_opt = true;
}
else if (!strcmp(argv[formula_index], "-L"))
{
fair_loop_approx = true;
@ -443,9 +450,10 @@ main(int argc, char** argv)
}
}
if (graph_run_opt && (echeck_algo == "" || !expect_counter_example))
if ((graph_run_opt || graph_run_tgba_opt) &&
(echeck_algo == "" || !expect_counter_example))
{
std::cerr << argv[0] << ": error: -g requires -e." << std::endl;
std::cerr << argv[0] << ": error: -g and -G require -e." << std::endl;
exit(1);
}
@ -690,7 +698,7 @@ main(int argc, char** argv)
{
ec = spot::explicit_tau03_search(a);
}
break;
case Tau03OptSearch:
ec = spot::explicit_tau03_opt_search(a);
break;
@ -704,7 +712,7 @@ main(int argc, char** argv)
do
{
spot::emptiness_check_result* res = ec->check();
if (!graph_run_opt)
if (!graph_run_opt && !graph_run_tgba_opt)
ec->print_stats(std::cout);
if (expect_counter_example != !!res &&
(!bit_state_hashing || !expect_counter_example))
@ -746,6 +754,12 @@ main(int argc, char** argv)
spot::tgba_run_dotty_decorator deco(run);
spot::dotty_reachable(std::cout, a, &deco);
}
else if (graph_run_tgba_opt)
{
spot::tgba* ar = spot::tgba_run_to_tgba(a, run);
spot::dotty_reachable(std::cout, ar);
delete ar;
}
else
{
spot::print_tgba_run(std::cout, a, run);