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

Action Reasoning:
Elevator fast0 needs to get p4 to floor 4 as it's already onboard and at its goal. This will free up fast0 for other tasks.

New State Description:
- fast0: At floor 4 (n4), 0/2 passengers, ready for new passengers.- fast1: At floor 0 (n0), 0/2 passengers.- slow0-0: At floor 2 (n2), 0/1 passengers.- p0: On floor 2 (n2).- p1: On floor 1 (n1).- p2: On floor 5 (n5).- p3: On floor 4 (n4).- p4: On floor 4 (n4), now at destination.- p5: On floor 0 (n0).- p6: On floor 2 (n2).

Action Chosen:
(leave p4 fast0 n4 1 0)
