Attempt Number: 4
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Passenger p0 needs to be moved to floor 0. Move fast0 down to floor 0 so p0 can leave, aligning with the goal state.

New State Description:
- fast0: Fast elevator at floor 0 (n0), 1/2 passengers, contains passenger p0.- fast1: Fast elevator at floor 2 (n2), 0/2 passengers, empty.- slow0-0: Slow elevator at floor 1 (n1), 0/1 passengers, empty.- slow1-0: Slow elevator at floor 3 (n3), 0/1 passengers, empty.- p0: On board fast0 at floor 0 (n0).- p1: On floor 3 (n3).- p2: On floor 4 (n4).- p3: On floor 4 (n4).- p4: On floor 1 (n1).- p5: On floor 2 (n2).

Action Chosen:
move-down-fast(fast0, n1, n0)
