Current State ID: 56
Current State Description: - Elevator fast0 remains at floor 0 (n0), empty, capacity 2.- Elevator fast1 remains at floor 1 (n1), empty, capacity 2.- Elevator slow0-0 remains at floor 0 (n0), empty, capacity 1.- Elevator slow1-0 is at floor 2 (n2), empty, capacity 1.- Passenger p0 is on floor 0 (n0).- Passenger p1 is on floor 1 (n1).- Passenger p2 is on floor 4 (n4).- Passenger p3 is on floor 4 (n4).- Passenger p4 is on floor 1 (n1).- Passenger p5 is now on floor 2 (n2).

Child State ID: 67
Action Taken: move-up-fast(fast0, n0, n4)
State Description: - Elevator fast0 is now at floor 4 (n4), empty, capacity 2.- Elevator fast1 remains at floor 1 (n1), empty, capacity 2.- Elevator slow0-0 remains at floor 0 (n0), empty, capacity 1.- Elevator slow1-0 remains at floor 2 (n2), empty, capacity 1.- Passenger p0 is on floor 0 (n0).- Passenger p1 is on floor 1 (n1).- Passenger p2 is on floor 4 (n4).- Passenger p3 is on floor 4 (n4).- Passenger p4 is on floor 1 (n1).- Passenger p5 is on floor 2 (n2).

Child State ID: 68
Action Taken: board(p1, fast1, n1, 0, 1)
State Description: - Elevator fast0 is at floor 0 (n0), empty, capacity 2.- Elevator fast1 is at floor 1 (n1) with passenger p1 onboard, capacity 2, currently holding 1.- Elevator slow0-0 is at floor 0 (n0), empty, capacity 1.- Elevator slow1-0 is at floor 2 (n2), empty, capacity 1.- Passenger p0 is on floor 0 (n0).- Passenger p1 is onboard fast1.- Passenger p2 is on floor 4 (n4).- Passenger p3 is on floor 4 (n4).- Passenger p4 is on floor 1 (n1).- Passenger p5 is on floor 2 (n2).

