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

Action Reasoning:
To get p4 closer to its destination (n3) where it is already, we should plan to release p4 first to free up the elevator for other passengers.

New State Description:
- fast0: Fast elevator at floor 3 (n3), 0/2 passengers, available.- fast1: Fast elevator at floor 2 (n2), 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:
leave(p4, fast0, n3, 1, 0)
