Parent State ID: 82
State Depth: 10
Action Taken: board(p3, fast1, n4, 1, 2)
Action Reasoning: Passenger p3 on floor 4 needs to go to floor 0. Fast1 is currently at floor 4 and can board p3 to efficiently transport both p3 and p2 towards their destinations.
State Description: - fast0: Fast elevator at floor 3 (n3), 0/2 passengers, empty.- fast1: Fast elevator at floor 4 (n4), 2/2 passengers, with p2 and p3 on board.- slow0-0: Slow elevator at floor 1 (n1), 0/1 passengers, empty.- slow1-0: Slow elevator at floor 3 (n3), 0/1 passengers, empty.- p0: On floor 1 (n1).- p1: On floor 3 (n3), no longer on fast0.- p2: On fast1 at floor 4 (n4).- p3: On fast1 at floor 4 (n4).- p4: On floor 1 (n1).- p5: On floor 2 (n2).
Action Path: ['board(p5, fast1, n3, 0, 1)', 'move-down-fast(fast1, n3, n2)', 'move-up-fast(fast0, n0, n1)', 'board(p1, fast0, n1, 0, 1)', 'move-up-fast(fast0, n1, n3)', 'leave(p1, fast0, n3, 1, 0)', 'leave(p5, fast1, n2, 1, 0)', 'move-up-fast(fast1, n2, n4)', 'board(p2, fast1, n4, 0, 1)', 'board(p3, fast1, n4, 1, 2)']

successfully verified the action of new state 101 with the path: The last action `board(p3, fast1, n4, 1, 2)` is valid because all preconditions are satisfied: `fast1` is at `n4`, `p3` is at `n4`, and `fast1` can accommodate `p3`. The effects of the action are correctly reflected in the current state, with `p3` on `fast1` and the elevator's capacity updated. The current state's description and visualization accurately represent the state after the sequence of actions, with all objects from the initial state present.

INACTIVE REASON: Pruned in beam search
