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

Action Reasoning:
We should focus on moving passenger p3 from floor 4 (n4) to floor 0 (n0). Fast1 is available on floor 2 (n2) and can reach floor 4. This will bring us closer to our goal state by positioning fast1 to pick up p3.

New State Description:
- fast0: Fast elevator at floor 3 (n3), 0/2 passengers, available.- fast1: Fast elevator at floor 4 (n4), 0/2 passengers, available.- slow0-0: Slow elevator at floor 1 (n1), 0/1 passengers, available.- slow1-0: Slow elevator at floor 3 (n3), 0/1 passengers, available.- p0: On floor 1 (n1), not on any elevator.- p1: On floor 3 (n3), not on any elevator.- p2: On floor 2 (n2), not on any elevator.- p3: On floor 4 (n4), not on any elevator.- p4: On floor 3 (n3), not on any elevator.- p5: On floor 2 (n2), not on any elevator.

Action Chosen:
move-up-fast(fast1, n2, n4)
