Current State ID: 45
Current State Description: Curb_0 contains car_0, clear. Curb_1 is clear. Curb_2 contains car_3, not clear, with car_2 double-parked behind it. Curb_3 contains car_1, clear. Car_0 is parked and clear. Car_1 is parked and clear. Car_2 is double-parked and clear. Car_3 is parked and not clear.

Child State ID: 55
Action Taken: (move-car-to-curb car_2 car_3 curb_1)
State Description: Curb_0 contains car_0, clear. Curb_1 contains car_2, clear. Curb_2 contains car_3, clear. Curb_3 contains car_1, clear. Car_0 is parked and clear. Car_1 is parked and clear. Car_2 is parked and clear. Car_3 is parked and clear.

