Parent State ID: 137
State Depth: 14
Action Taken: (move-up-fast fast0 n4 n5)
Action Reasoning: Moving fast0 from floor 4 to floor 5 allows us to board passengers p3 and p2, facilitating their final destinations and utilizing fast0's capacity efficiently.
State Description: - **fast0**: At floor 5 (n5), 0/2 passengers.- **fast1**: At floor 1 (n1), 0/2 passengers.- **slow0-0**: At floor 2 (n2), 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-fast fast0 n4 n5)']

successfully verified the action of new state 151 with the path: The action `(move-up-fast fast0 n4 n5)` is valid because all preconditions are met, and the effects are correctly reflected in the current state. The natural language description and visualization of the current state are accurate, with all objects from the initial state present and correctly positioned.

INACTIVE REASON: Pruned in beam search
