Attempt Number: 2
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
To achieve the goal state, the next step is to move car_2 from curb_1 to curb_2 by double parking behind car_3. This positions car_2 closer to its goal location (curb_2) and prepares curb_1 to receive car_1.

New 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 behind car_3 and clear. Car_3 is parked and not clear.

Action Chosen:
(move-curb-to-car car_2 curb_1 car_3)
