Parent State ID: 104
State Depth: 13
Action Taken: board(p1, fast0, n1, 0, 1)
Action Reasoning: Since passengers p1 and p4 need to reach floor 3 (n3), we should start by moving p1 using fast0, as it's already at the right position to board.
State Description: - Elevator fast0 is at floor 1 (n1), carrying passenger p1, capacity 1/2.- Elevator fast1 is at floor 2 (n2), empty, capacity 2.- Elevator slow0-0 is at floor 0 (n0), empty, capacity 1.- Elevator slow1-0 is at floor 2 (n2), empty, capacity 1.- Passenger p0 is on floor 0 (n0).- Passenger p1 is on board elevator fast0.- Passenger p2 is on floor 2 (n2).- Passenger p3 is on floor 4 (n4).- Passenger p4 is on floor 1 (n1).- Passenger p5 is on floor 2 (n2).
Action Path: ['board(p0, slow0-0, n1, 0, 1)', 'move-down-slow(slow0-0, n1, n0)', 'leave(p0, slow0-0, n0, 1, 0)', 'board(p5, slow1-0, n3, 0, 1)', 'move-down-slow(slow1-0, n3, n2)', 'leave(p5, slow1-0, n2, 1, 0)', 'move-up-fast(fast1, n3, n4)', 'board(p2, fast1, n4, 0, 1)', 'move-down-fast(fast1, n4, n2)', 'leave(p2, fast1, n2, 1, 0)', 'move-up-fast(fast0, n0, n4)', 'move-down-fast(fast0, n4, n1)', 'board(p1, fast0, n1, 0, 1)']

successfully verified the action of new state 116 with the path: The last action `board(p1, fast0, n1, 0, 1)` is valid because all preconditions are satisfied: `fast0` is at `n1`, `p1` is at `n1`, and `fast0` has capacity. The effects are correctly updated in the current state, with `p1` on board `fast0` and the capacity updated to 1/2. The natural language description, diagram encoding, and visualization are consistent with the sequence of actions taken and accurately reflect the current state.

INACTIVE REASON: Pruned in beam search
