Parent State ID: 79
State Depth: 10
Action Taken: board(p0, fast0, n1, 0, 1)
Action Reasoning: We need to move passengers closer to their goals. p0 should board fast0 at floor n1 to eventually reach floor n0, as fast0 can handle the required floors and is currently available.
State Description: - fast0: Fast elevator at floor 3 (n3), now 1/2 passengers, occupied by p0.- fast1: Fast elevator at floor 4 (n4), 0/2 passengers, empty.- slow0-0: Slow elevator at floor 1 (n1), 1/1 passengers, occupied by p4.- slow1-0: Slow elevator at floor 3 (n3), 0/1 passengers, empty.- p0: Onboard fast0 at floor 3, traveling towards n0.- p1: On floor 3 (n3), no longer on fast0.- p2: On floor 4 (n4).- p3: On floor 4 (n4).- p4: Onboard 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(p4, slow0-0, n1, 0, 1)', 'board(p0, fast0, n1, 0, 1)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: fast0 is not at floor n1, violating the precondition for boarding.
