Parent State ID: 120
State Depth: 14
Action Taken: board(p4, fast0, n1, 0, 1)
Action Reasoning: Passenger p4 is at floor 1 and needs to go to floor 3. Boarding p4 on fast0 at floor 1 and taking it to floor 3 will move p4 closer to its goal state efficiently.
State Description: - Elevator fast0 is at floor 1 (n1) with 1 passenger (p4), capacity 2.- Elevator fast1 is at floor 3 (n3), 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 floor 1 (n1).- Passenger p2 is on floor 2 (n2).- Passenger p3 is on floor 3 (n3).- Passenger p4 is on elevator fast0.- 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(fast1, n2, n4)', 'move-down-fast(fast1, n4, n3)', 'move-up-fast(fast0, n0, n1)', 'board(p4, fast0, n1, 0, 1)']

successfully verified the action of new state 125 with the path: The last action `board(p4, fast0, n1, 0, 1)` is valid as 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, matching the sequence of actions taken from the initial state.

INACTIVE REASON: Pruned in beam search
