Parent State ID: 224
State Depth: 23
Action Taken: move-down-fast(fast0, n3, n1)
Action Reasoning: To resolve the current situation, we should focus on moving p4 to their destination on floor n3. Since slow0-0 can reach floors n0 to n2, we need to use fast0 or fast1 to transport p4. First, let's move fast0 to n1, where slow0-0 currently is, so we can transfer p4 onto fast0.
State Description: - fast0: On floor 1 (n1), 0/2 passengers, empty.- fast1: On floor 0 (n0), 0/2 passengers, empty.- slow0-0: On floor 1 (n1), 1/1 passenger, contains p4.- 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: On board slow0-0 at 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)', '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)', 'board(p4, slow0-0, n1, 0, 1)', 'move-up-slow(slow0-0, n1, n2)', 'move-down-slow(slow0-0, n2, n1)', 'move-down-fast(fast0, n3, n1)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: 
