Attempt Number: 2
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
The next action in the plan is to leave passenger p3 from fast1 at floor n0. This aligns with the goal of moving passengers to their target floors efficiently.

New State Description:
- fast0: At floor n0, 0/2 passengers.- fast1: At floor n0, 0/2 passengers (p3 has left).- slow0-0: At floor n0, 0/1 passengers.- slow1-0: At floor n3, 0/1 passengers.- p0: On floor n0.- p1: On floor n1.- p2: On floor n2.- p3: On floor n0.- p4: On floor n1.- p5: On floor n3.

Action Chosen:
(leave p3 fast1 n0 n1 n0)
