Current State ID: 9
Current State Description: fast0 is at floor 0 (n0), with 0 passengers. fast1 is at floor 3 (n3), with 0 passengers. slow0-0 is now at floor 0 (n0), with passenger p0 onboard and has 1/1 passenger capacity. slow1-0 is at floor 3 (n3), with 0 passengers. Passenger p0 is onboard slow0-0. Passenger p1 is on floor 1 (n1). Passenger p2 is on floor 4 (n4). Passenger p3 is on floor 4 (n4). Passenger p4 is on floor 1 (n1). Passenger p5 is on floor 3 (n3).

Child State ID: 17
Action Taken: leave(p0, slow0-0, n0, 1, 0)
State Description: fast0 is at floor 0 (n0), with 0 passengers. fast1 is at floor 3 (n3), with 0 passengers. slow0-0 is at floor 0 (n0), with 0 passengers. slow1-0 is at floor 3 (n3), with 0 passengers. Passenger p0 is on floor 0 (n0). Passenger p1 is on floor 1 (n1). Passenger p2 is on floor 4 (n4). Passenger p3 is on floor 4 (n4). Passenger p4 is on floor 1 (n1). Passenger p5 is on floor 3 (n3).

Child State ID: 18
Action Taken: move-up-slow(slow1-0, n3, n4)
State Description: fast0 is at floor 0 (n0), with 0 passengers. fast1 is at floor 3 (n3), with 0 passengers. slow0-0 is at floor 0 (n0), with passenger p0 onboard, 1/1 capacity. slow1-0 is now at floor 4 (n4), with 0 passengers and can hold 1 passenger. p0 is onboard slow0-0. p1 is on floor 1 (n1). p2 is on floor 4 (n4). p3 is on floor 4 (n4). p4 is on floor 1 (n1). p5 is on floor 3 (n3).

