Parent State ID: 97
State Depth: 11
Action Taken: board(p2, fast1, n4, 0, 1)
Action Reasoning: Passenger p2 needs to reach floor 2, and fast1 is already on floor 4. Moving p2 with fast1 would align with the goal state.
State Description: - fast0: Fast elevator at floor 3 (n3), 0/2 passengers, empty.- fast1: Fast elevator at floor 4 (n4), 1/2 passengers, occupied by p2.- 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), not on fast0.- p2: On fast1 at floor 4 (n4).- p3: On 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)', 'move-down-fast(fast1, n4, n2)', 'move-up-fast(fast1, n2, n4)', 'board(p2, fast1, n4, 0, 1)']

successfully verified the action of new state 115 with the path: The last action `board(p2, fast1, n4, 0, 1)` is valid as all preconditions are met, and the effects are correctly reflected in the current state. The current state's description and visualization accurately represent the state after the sequence of actions. All objects from the initial state are present, and the state progresses towards the goal.

INACTIVE REASON: Pruned in beam search
