Parent State ID: 195
State Depth: 20
Action Taken: leave(p0, fast0, n0, 1, 0)
Action Reasoning: p0 needs to leave fast0 at floor 0. This frees the elevator and aligns with achieving the goal state where p0 is at floor 0.
State Description: - fast0: Fast elevator at floor 0 (n0), 0/2 passengers, empty.- fast1: Fast elevator at floor 1 (n1), 0/2 passengers, empty.- 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 0 (n0), no longer on fast0.- p1: On floor 3 (n3).- p2: On floor 2 (n2).- p3: On floor 0 (n0).- 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)', 'move-down-fast(fast1, n4, n2)', 'leave(p2, fast1, n2, 1, 0)', 'move-up-fast(fast1, n2, n4)', 'board(p3, fast1, n4, 0, 1)', 'move-down-fast(fast1, n4, n0)', 'leave(p3, fast1, n0, 1, 0)', 'move-down-fast(fast0, n3, n1)', 'move-up-fast(fast1, n0, n1)', 'board(p0, fast0, n1, 0, 1)', 'move-down-fast(fast0, n1, n0)', 'leave(p0, fast0, n0, 1, 0)']

successfully verified the action of new state 204 with the path: The last action `leave(p0, fast0, n0, 1, 0)` is valid because all preconditions are met, and the 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
