Parent State ID: 214
State Depth: 22
Action Taken: move-up-slow(slow0-0, n1, n3)
Action Reasoning: Passenger p4 needs to reach floor 3. Since slow0-0 is already full with p4, we should move slow0-0 from floor 1 to floor 3, allowing p4 to disembark.
State Description: - fast0: On floor 1 (n1), 0/2 passengers, empty.- fast1: On floor 0 (n0), 0/2 passengers, empty.- slow0-0: On floor 3 (n3), 1/1 passenger, with passenger p4 on board.- slow1-0: On floor 3 (n3), 0/1 passengers, empty.- p0: On floor 0 (n0).- p1: On floor 3 (n3).- p2: On floor 2 (n2).- p3: On floor 0 (n0).- p4: Onboard slow0-0.- 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)', 'board(p0, slow0-0, n1, 0, 1)', 'move-down-slow(slow0-0, n1, n0)', 'leave(p0, slow0-0, n0, 1, 0)', 'move-up-slow(slow0-0, n0, n1)', 'move-down-fast(fast0, n3, n1)', 'board(p4, slow0-0, n1, 0, 1)', 'move-up-slow(slow0-0, n1, n3)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: slow0-0 cannot reach floor n3.
