Key actually found but program thinks it did not.

[omersiar]

<41.932>Round 1: Found 1240967 possible keys, with most repeated key: 4 Trying: 11ffffffffff >>>>> This is the key I set before attack

But why it is trying this key:

Initiated
authenticateManually
Requesting n_T
piccIO
Using key: ffffffffff11

endian???

Could not find key, time elapsed: 41.932