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

Action Reasoning:
Passenger p5 should leave fast1 on floor 0, where they are supposed to be dropped off according to the goal state. This action contributes directly to fulfilling part of the goal.

New State Description:
- fast0: At floor 1 (n1), 0/2 passengers.- fast1: At floor 0 (n0), 0/2 passengers after p5 has left.- slow0-0: At floor 2 (n2), 1/1 passengers, p6 on board.- p0: On floor 4 (n4).- p1: On floor 1 (n1).- p2: On floor 5 (n5).- p3: On floor 4 (n4).- p4: On floor 2 (n2).- p5: On floor 0 (n0).- p6: On board slow0-0 at floor 2 (n2).

Action Chosen:
(leave p5 fast1 n0 1 0)
