BIT_TEST
if (sp->s_combo[!us].c.a == 1 && !BIT_TEST(forcemap, m))
if (BIT_TEST(forcemap, s) && !BIT_TEST(forcemap, s1))
if (!BIT_TEST(forcemap, s) && BIT_TEST(forcemap, s1))
if (BIT_TEST(TinySieve, i))
if (BIT_TEST(TinySieve, i))
if (BIT_TEST(SmallSieve, i))
if (BIT_TEST(LargeSieve, j))