Parent State ID: 135
State Depth: 14
Action Taken: board(p3, fast1, n4, 0, 1)
Action Reasoning: To move closer to the goal state, we need to transport p3 from floor 4 to floor 0. Since fast1 is already on floor 4 and can reach floor 0, we should board p3 onto fast1.
State Description: - fast0: Fast elevator at floor 1 (n1), 0/2 passengers, available.- fast1: Fast elevator at floor 4 (n4), 1/2 passengers, with p3 on board.- slow0-0: Slow elevator at floor 1 (n1), 0/1 passengers, available.- slow1-0: Slow elevator at floor 3 (n3), 0/1 passengers, available.- p0: On floor 1 (n1), awaiting transportation.- p1: On floor 3 (n3), not on any elevator.- p2: On floor 2 (n2), not on any elevator.- p3: On board fast1 at floor 4 (n4).- p4: On floor 1 (n1), awaiting transportation.- p5: On floor 2 (n2), not on any elevator.
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)', 'move-down-fast(fast1, n4, n2)', 'leave(p2, fast1, n2, 1, 0)', 'move-down-fast(fast0, n3, n1)', 'move-up-fast(fast1, n2, n4)', 'board(p3, fast1, n4, 0, 1)']

successfully verified the action of new state 148 with the path: The last action `board(p3, fast1, n4, 0, 1)` is valid because all preconditions are satisfied: `fast1` is at `n4`, `p3` is at `n4`, and `fast1` has capacity. The effects are correctly reflected in the current state: `p3` is on board `fast1`, and the capacity is updated to 1/2. 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
