# MAX_MARGIN = 1.2 = 12 / 10
MAX_SPEED=$(((PRE_FETCHED + \
BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) + \
BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) / \
# MAX_MARGIN = 1.2 = 12 / 10
MAX_SPEED=$(((PRE_FETCHED + \
BASE_SPEED1 * (RUN_TIME1 + TIME_DIFF) + \
BASE_SPEED2 * (RUN_TIME2 + TIME_DIFF)) / \