attila@1065: === mul ===
attila@1065: 4611686014132420600
attila@1065: 36893488130239234000
attila@1065: === self_mul ===
attila@1065: 4611686014132420600
attila@1065: 36893488130239234000
attila@1065: === sub ===
attila@1065: 4294967294
attila@1065: 18446744073709552000
attila@1065: === self_sub ===
attila@1065: 4294967294
attila@1065: 18446744073709552000
attila@1065: === add ===
attila@1065: 4294967294
attila@1065: 18446744073709552000
attila@1065: === self_add ===
attila@1065: 4294967294
attila@1065: 18446744073709552000