question: If the number of states are unknown and the finite state of the machine is failing for a single trace , which group does this fall into ?
answer: Class III
turker_answer: If the number of states are unknown and the finite state of the machine is failing for a single trace , this falls into the Class III group .
rule-based: If the number of states are unknown and the finite state of the machine is failing for a single trace , Class III this falls into .