Parent State ID: 51
State Depth: 11
Action Taken: (board p1 fast0 n1 n0 n1)
Action Reasoning: To follow the given plan, we should board passenger p1 onto fast0 at n1 as it moves towards floor n3, where p1 needs to be.
State Description: - fast0: At floor n0, 1/2 passengers (p1 on board).- fast1: At floor n0, 0/2 passengers.- slow0-0: At floor n0, 0/1 passengers.- slow1-0: At floor n3, 0/1 passengers.- p0: On floor n0.- p1: On board fast0.- p2: On floor n2.- p3: On floor n0.- p4: On floor n1.- p5: On floor n3.
Action Path: ['(board p0 slow0-0 n1 n0 n1)', '(move-down-slow slow0-0 n1 n0)', '(leave p0 slow0-0 n0 n1 n0)', '(move-up-fast fast1 n3 n4)', '(board p2 fast1 n4 n0 n1)', '(board p3 fast1 n4 n1 n2)', '(move-down-fast fast1 n4 n2)', '(leave p2 fast1 n2 n2 n1)', '(move-down-fast fast1 n2 n0)', '(leave p3 fast1 n0 n1 n0)', '(board p1 fast0 n1 n0 n1)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: Elevator fast0 is not at the required floor n1 for boarding p1.
