Attempt Number: 3
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Passenger p3 needs to go from floor 4 (n4) to floor 0 (n0). We will use fast0 since it is already at floor 3 (n3) and moving to floor 4 (n4) will only cost 4 units. Moving passengers takes priority to clear passengers as soon as possible.

New State Description:
- Elevator fast0 is now at floor 4 (n4), empty, capacity 2.- Elevator fast1 remains at floor 2 (n2), 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 2 (n2).- Passenger p3 is on floor 4 (n4).- Passenger p4 is on floor 3 (n3).- Passenger p5 is on floor 2 (n2).

Action Chosen:
move-up-fast(fast0, n3, n4)
