Attempt Number: 3
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
In order to reach the goal state, car3 must be moved to its target position on curb_3. Moving car3 from behind car1 to the empty curb_0 allows car1 at curb_1 to become clear and match its goal position. Curbs 0 and 3 need to end up with specified cars matching the goal state.

New State Description:
- Curb_0 contains car3, and is no longer clear.- Curb_1 contains car1, now clear.- Curb_2 remains containing car2, clear.- Curb_3 remains containing car0, clear.- Car1 is parked at curb_1, clear.- Car3 is parked at curb_0, clear.- Car2 remains parked at curb_2, clear.- Car0 remains parked at curb_3, clear.

Action Chosen:
(move-car-to-curb car3 car1 curb_0)
