Parent State ID: 85
State Depth: 11
Action Taken: move-up-fast(fast0, n2, n4)
Action Reasoning: Passenger p3 needs to reach floor 0, and since fast0 is currently at floor 2 and can move to floor 4, we should move fast0 to floor 4 to pick up p3. This will help us bring p3 closer to their destination efficiently.
State Description: - Elevator fast0 is at floor 4 (n4), empty, capacity 2.- Elevator fast1 remains at floor 3 (n3), empty, capacity 2.- Elevator slow0-0 remains at floor 0 (n0), empty, capacity 1.- Elevator slow1-0 remains 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 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(fast0, n0, n4)', 'board(p2, fast0, n4, 0, 1)', 'move-down-fast(fast0, n4, n2)', 'leave(p2, fast0, n2, 1, 0)', 'move-up-fast(fast0, n2, n4)']

successfully verified the action of new state 98 with the path: The last action `move-up-fast(fast0, n2, n4)` is valid as all preconditions are met, and the effects are correctly reflected in the current state. The action is logical for achieving the goal state, and the natural language description and visualization are accurate.

INACTIVE REASON: Pruned in beam search
