Fortress

Subject. The code blow fails:

final BitVector bv1 = BitVector.valueOf(0x00000000000A0000L, 64);
System.out.println(bv1.toHexString());
System.out.println(Long.toHexString(bv1.longValue()));
assertEquals(0x00000000000A0000L, bv1.longValue());

final BitVector bv2 = BitVector.valueOf(0xFFFFFFFFFFF5FFFFL, 64);
System.out.println(bv2.toHexString());
System.out.println(Long.toHexString(bv2.longValue()));
assertEquals(0xFFFFFFFFFFF5FFFFL, bv2.longValue());

final BitVector bv3 = BitVector.valueOf(0xDEADBEEFBAADF00DL, 64);
System.out.println(bv3.toHexString());
System.out.println(Long.toHexString(bv3.longValue()));
assertEquals(0xDEADBEEFBAADF00DL, bv3.longValue());