static void
sigalrm_handler (int sig)
{
fprintf (stderr, "\n\n SIGALRM RECEIVED\n\n");
#if (COMPUTE_STATS || COMPUTE_TIMES)
qdpll_print_stats (qdpll);
#endif
raise (sig);
}
static void
sig_handler (int sig)
{
fprintf (stderr, "\n\n SIG RECEIVED\n\n");
#if (COMPUTE_STATS || COMPUTE_TIMES)
qdpll_print_stats (qdpll);
#endif
signal (sig, SIG_DFL);
raise (sig);
}
JNIEXPORT void JNICALL Java_depqbf4j_DepQBF4J_printStats (JNIEnv * env, jclass cls) {
qdpll_print_stats(solver);
}
int
qdpll_main (int argc, char **argv)
{
QDPLLResult result = QDPLL_RESULT_UNKNOWN;
QDPLLApp app;
memset (&app, 0, sizeof (QDPLLApp));
set_default_options (&app);
qdpll = qdpll_create ();
parse_cmd_line_options (&app, qdpll, argc, argv);
check_options (&app);
set_signal_handlers (&app);
if (app.options.print_usage)
{
print_usage ();
cleanup (qdpll, &app);
return result;
}
if (app.options.print_version)
{
print_version ();
cleanup (qdpll, &app);
return result;
}
if (app.options.max_time)
alarm (app.options.max_time);
parse (&app, qdpll, app.options.in, app.options.trace);
if (app.options.pretty_print)
{
/* Call 'qdpll_gc' to clean up the formula by removing variables
which have no occurrences and removing empty quantifier
blocks. */
qdpll_gc (qdpll);
qdpll_print (qdpll, stdout);
}
else if (app.options.deps_only)
{
qdpll_init_deps (qdpll);
if (app.options.print_deps)
print_deps (&app, qdpll);
if (app.options.dump_dep_graph)
qdpll_dump_dep_graph (qdpll);
}
else
{
result = qdpll_sat (qdpll);
#if (COMPUTE_STATS || COMPUTE_TIMES)
qdpll_print_stats (qdpll);
#endif
}
if (app.options.trace == TRACE_QRP)
fprintf (stdout, "r ");
else if (app.options.trace == TRACE_BQRP)
fprintf (stdout, "%cr ", 0);
print_result_message (&app, qdpll, result, stdout);
cleanup (qdpll, &app);
return result;
}
