bits= 5 instances=1500 {'OK': 1477, 'TIE': 23}
bits= 8 instances=1500 {'OK': 1491, 'TIE': 9}
bits=12 instances=1500 {'OK': 1500}
bits=16 instances=1500 {'OK': 1500}
bits=21 instances=1500 {'OK': 1500}
bits=32 instances=1500 {'OK': 1500}
bits=64 instances=1500 {'OK': 1500}
seconds 11
