Attempt Number: 2
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Fast0 is already at floor 4 with passenger p3, who needs to be at floor 0. Moving the elevator directly down to floor 0 will deliver p3 to its destination efficiently.

New State Description:
- Elevator fast0 is at floor 0 (n0), with 1 passenger (p3), capacity 2.- Elevator fast1 is at floor 1 (n1), empty, ready to pick passengers p1 and p4, capacity 2.- 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 at floor 0 (n0).- Passenger p1 is on floor 1 (n1).- Passenger p2 is on floor 2 (n2).- Passenger p3 is on elevator fast0.- Passenger p4 is on floor 1 (n1).- Passenger p5 is on floor 2 (n2).

Action Chosen:
move-down-fast(fast0, n4, n0)
