unsigned long elapsed_time = difftime(end, start);
if(keys_found){
PrintAndLog("Success! Tested %"PRIu32" states, found %u keys after %u seconds", total_states_tested, keys_found, elapsed_time);
unsigned long elapsed_time = difftime(end, start);
if(keys_found){
PrintAndLog("Success! Tested %"PRIu32" states, found %u keys after %u seconds", total_states_tested, keys_found, elapsed_time);