Parent State ID: 15
State Depth: 4
Action Taken: (board p1 fast0 n1 0 1)
Action Reasoning: To move closer to the goal state, I will have p1 board fast0 on floor 1. This minimizes the wait time and prepares p1 for drop-off at their destination on floor 1.
State Description: - **fast0**: At floor 1 (n1), 1/2 passengers (p1 on board).- **fast1**: At floor 5 (n5), 1/2 passengers (p2 on board).- **slow0-0**: At floor 2 (n2), 0/1 passengers.- **p0**: On floor 4 (n4).- **p1**: On board fast0 at floor 1 (n1).- **p2**: On board fast1 at floor 5 (n5).- **p3**: On floor 4 (n4).- **p4**: On floor 2 (n2).- **p5**: On floor 5 (n5).- **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)', '(board p1 fast0 n1 0 1)']

successfully verified the action of new state 25 with the path: The last action `(board p1 fast0 n1 0 1)` is valid because all preconditions are satisfied: `fast0` is at floor `n1`, `p1` is at floor `n1`, and `fast0` has capacity. The current state's description and visualization accurately reflect the effects of the action, with `p1` on board `fast0` and the elevator's capacity updated. The action moves us closer to the goal state, making it logical and valid.

INACTIVE REASON: Pruned in beam search
