Attempt Number: 6
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, move "car3" from being double parked behind "car0" in curb_3 to an empty "curb_0", using the action "move-car-to-curb". This will free "car0" so it can ultimately be moved to the empty position/his goal destination of curb_0, from which "car3" vacates.

New State Description:
- Curb_0: Car_3 is parked on it and is clear.- Curb_1: Car_1 is parked on it and is clear.- Curb_2: Car_2 is parked on it and is clear.- Curb_3: Car_0 is parked on it and clear.- Car_3: Parked inside curb_0, clear.- Car_1: Parked inside curb_1, clear.- Car_2: Parked inside curb_2, clear.- Car_0: Parked inside curb_3, clear.

Action Chosen:
(move-car-to-curb car3 car0 curb_0)
