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

Action Reasoning:
Moving fast1 from floor 0 to floor 4 will allow us to pick up p3, who needs to reach floor 0, thus bringing us closer to the goal for that passenger.

New State Description:
- fast0: Fast elevator at floor 3 (n3), 0/2 passengers, empty.- fast1: Fast elevator now at floor 4 (n4), 0/2 passengers, ready to board passengers.- 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 floor 1 (n1).- p1: On floor 3 (n3).- p2: On floor 2 (n2).- p3: On floor 4 (n4), ready to board fast1.- p4: On floor 1 (n1).- p5: On floor 2 (n2).

Action Chosen:
move-up-fast(fast1, n0, n4)
