Parent State ID: 5
State Depth: 3
Action Taken: (board p3 fast1 n5 1 2)
Action Reasoning: Moving p3 to their destination on floor 5 using fast1, which is already on that floor, will free up space for another passenger and align with the final state quickly.
State Description: - **fast0**: At floor 0 (n0), 0/2 passengers.- **fast1**: At floor 5 (n5), 2/2 passengers (p2 and p3 on board).- **slow0-0**: At floor 2 (n2), 0/1 passengers.- **p0**: On floor 4 (n4).- **p1**: On floor 1 (n1).- **p2**: On board fast1 at floor 5 (n5).- **p3**: On board fast1 at floor 5 (n5).- **p4**: On floor 2 (n2).- **p5**: On floor 5 (n5).- **p6**: On floor 2 (n2).
Action Path: ['(board p2 fast1 n3 0 1)', '(move-up-fast fast1 n3 n5)', '(board p3 fast1 n5 1 2)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: Passenger p3 is not at the correct floor to board fast1.
