Parent State ID: 13
State Depth: 4
Action Taken: leave(p5, fast1, n2, 1, 0)
Action Reasoning: Passenger p5 is already on fast1 at floor 2, which is their target floor. Have them leave here to get closer to the goal state, freeing up elevator capacity for efficient transportation.
State Description: - fast0: Fast elevator at floor 1 (n1), 0/2 passengers.- fast1: Fast elevator at floor 2 (n2), 0/2 passengers.- slow0-0: Slow elevator at floor 1 (n1), 0/1 passengers.- slow1-0: Slow elevator at floor 3 (n3), 0/1 passengers.- p0: On floor 1 (n1).- p1: On floor 1 (n1).- p2: On 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)', 'leave(p5, fast1, n2, 1, 0)']

successfully verified the action of new state 27 with the path: The last action `leave(p5, fast1, n2, 1, 0)` is valid because all preconditions are satisfied in the parent state, and all effects are correctly reflected in the current state. The natural language description, diagram encoding, and visualization of the current state are accurate and consistent with the sequence of actions taken.

INACTIVE REASON: Pruned in beam search
