Parent State ID: 137
State Depth: 14
Action Taken: (move-up-slow slow0-0 n2 n3)
Action Reasoning: One immediate task is to de-board p4 at its goal floor, n4, since slow0-0 is currently full and capacity management is essential. Then, other passengers can be moved toward their target floors.
State Description: - **fast0**: At floor 4 (n4), 0/2 passengers.- **fast1**: At floor 1 (n1), 0/2 passengers.- **slow0-0**: At floor 3 (n3), 1/1 passenger with p4 on board.- **p0**: On floor 4 (n4).- **p1**: On floor 1 (n1).- **p2**: On floor 5 (n5).- **p3**: On floor 4 (n4).- **p4**: On board slow0-0.- **p5**: On floor 0 (n0).- **p6**: On floor 2 (n2).
Action Path: ['(board p2 fast1 n3 0 1)', '(move-up-fast fast1 n3 n5)', '(move-up-fast fast0 n0 n1)', '(leave p2 fast1 n5 1 0)', '(board p5 fast1 n5 0 1)', '(move-down-fast fast1 n5 n0)', '(leave p5 fast1 n0 1 0)', '(move-up-fast fast0 n1 n2)', '(move-up-fast fast0 n2 n4)', '(move-up-fast fast1 n0 n1)', '(board p4 slow0-0 n2 0 1)', '(move-up-slow slow0-0 n2 n3)', '(move-down-slow slow0-0 n3 n2)', '(move-up-slow slow0-0 n2 n3)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: Action does not bring `p4` closer to its goal floor `n4`.
