You know that driver fatigue is a major contributor to large truck crashes in the US $$ that is$,$ truck drivers who drive for too many hours with too little sleep $[1].$ Rules state that drivers can work for no more than $14$ continuous hours without taking a break to rest. However, this rule is difficult to enforce. Lucky $7$s drivers keep paper$-$based logs of their working hours, but management usually only sees these logs after a driver has safely returned home from a completed delivery.