int main (int argc, char** argv)
{
int argi = init_sysCx (&argc, &argv);
const int xdomsz = 4;
int xdoms[3];
int xfddidcs[3];
bdd ybdds[3];
bdd satbdd;
int off;
bdd a, b, c, d, e;
if (argi < argc) return 1;
xdoms[0] = xdoms[1] = xdoms[2] = xdomsz;
bdd_init (1000,100);
push_losefn_sysCx (bdd_done);
off = bdd_extvarnum (1);
satbdd = bdd_ithvar (off);
xfddidcs[0] = fdd_extdomain (xdoms, 3);
xfddidcs[1] = xfddidcs[0] + 1;
xfddidcs[2] = xfddidcs[1] + 1;
off = bdd_extvarnum (3);
printf ("y0:%d y1:%d y2:%d\n", off + 0, off + 1, off + 2);
ybdds[0] = bdd_ithvar (off + 0);
ybdds[1] = bdd_ithvar (off + 1);
ybdds[2] = bdd_ithvar (off + 2);
{
int cnt = bdd_getnodenum ();
printf ("Start with %d nodes!\n", cnt);
}
d = satbdd;
{:for (i ; 3)
a = fdd_equals (xfddidcs[i], xfddidcs[(i+1)%3]);
a = bdd_addref (a);
b = bdd_biimp (ybdds[i], ybdds[(i+1)%3]);
b = bdd_addref (b);
e = bdd_imp (a, b);
e = bdd_addref (e);
bdd_delref (a);
bdd_delref (b);
c = d;
d = bdd_and (c, e);
d = bdd_addref (d);
bdd_delref (c);
bdd_delref (e);
}
#if 0
a = bdd_satone (d);
a = bdd_addref (a);
fdd_printset (a);
fputc ('\n', stdout);
bdd_printset (a);
fputc ('\n', stdout);
bdd_delref (a);
#endif
bdd_printtable (d);
bdd_delref (d);
/* fdd_clearall (); */
{
int cnt;
bdd_gbc ();
cnt = bdd_getnodenum ();
printf ("Still have %d nodes!\n", cnt);
}
lose_sysCx ();
return 0;
}
int reordering_size_callback(void) {
return reorder_focus==bddfalse?
bdd_getnodenum():bdd_nodecount(reorder_focus);
}
