echo "\xff\xff" > best.case
echo "\xff\xff\x00\x00" > best_success.case
echo "\xff\x05\x05\x29\x07\x1f\x0b\x17\x00\x17" > worst_trace.case
echo "\xff\x05\xFF\xF6\xFC\xF8\xFD\xFD\xFF\xFD" > worst.case
echo "\x3F\x05\xFF\xF6\xFC\xF8\xFD\xFD\xFF\xFD" > worst_preempt.case
echo "\x93\x1F\xFF\xF6\xFC\xF8\xFD\xFD\xFF\xFD" > worst_preempt_adv.case