printf("\nsimple and mont const time results differ\n");
if (BN_cmp(r_simple,r_recp) != 0)
printf("\nsimple and recp results differ\n");
printf("\nsimple and mont const time results differ\n");
if (BN_cmp(r_simple,r_recp) != 0)
printf("\nsimple and recp results differ\n");