Parent State ID: 7
State Depth: 3
Action Taken: board(p1, fast0, n1, 0, 1)
Action Reasoning: Fast1 should pick up p1 and p4 from floor n1 since it can quickly transport them to their desired destination on floor n3, optimizing both passenger load and travel efficiency.
State Description: - fast0: Fast elevator at floor n1, carrying passenger p1, capacity 1 of 2.- fast1: Fast elevator at floor n3, empty, capacity 2.- slow0-0: Slow elevator at floor n1, empty, capacity 1.- slow1-0: Slow elevator at floor n2, carrying passenger p5, capacity 1 of 1.- p0: On floor n1.- p1: Boarded on fast0 at floor n1.- p2: On floor n4.- p3: On floor n4.- p4: On floor n1.- p5: Boarded on slow1-0 elevator, now at floor n2.
Action Path: ['board(p5, slow1-0, n3, 0, 1)', 'move-down-slow(slow1-0, n3, n2)', 'board(p1, 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.
