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

Action Reasoning:
To move passenger p2 towards their destination on floor 2, use fast1 to bring them from floor 4 to floor 2.

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

Action Chosen:
board(p2, fast1, n4, 0, 1)
