Parent State ID: 97
State Depth: 11
Action Taken: (move-up-fast fast0 n4 n5)
Action Reasoning: Moving fast0 to n5 to pick up and drop off passengers p2 and p3.
State Description: - fast0: At floor 5 (n5), 0/2 passengers.- fast1: At floor 1 (n1), 0/2 passengers.- slow0-0: At floor 2 (n2), 0/1 passengers.- 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 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)', '(move-up-fast fast0 n4 n5)']

successfully verified the action of new state 106 with the path: The last action `(move-up-fast fast0 n4 n5)` is valid because all preconditions are satisfied: `fast0` is at `n4`, `n5` is above `n4`, and `n5` is reachable by `fast0`. The current state's description and visualization accurately reflect the effects of this action, and all objects are correctly positioned. The action also moves us closer to the goal state by positioning `fast0` to transport passengers to their destination floors.
