Current State ID: 9
Current State Description: Curb_0 now has car_3 parked, with car_0 double-parked behind it. Car_3 is not clear, but car_0 is clear. Curb_1 has car_2 parked, clear. Curb_2 is empty, clear. Curb_3 has car_1 parked, clear.

Child State ID: 26
Action Taken: (move-car-to-curb car_0 car_3 curb_2)
State Description: Curb_0 now has car_3 parked, clear. Curb_1 has car_2 parked, clear. Curb_2 has car_0 parked, clear. Curb_3 has car_1 parked, clear. All cars are clear, and no cars are double-parked.

