Attempt Number: 6
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Car5 needs to be parked behind car0 in curb0 as per the goal, so move car5 directly from curb4 to double park behind car0 in curb0.

New State Description:
Curb_0: Contains car0 parked and not clear, with car5 double parked behind it and clear. Curb_1: Contains car2 parked and clear. Curb_2: Contains car1 parked and clear. Curb_3: Contains car3 parked and clear. Curb_4: Contains car4 parked and clear. Car0: Parked in curb0 and not clear. Car1: Parked and clear in curb2. Car2: Parked and clear in curb1. Car3: Parked and clear in curb3. Car4: Parked and clear in curb4. Car5: Double parked and clear behind car0 in curb0.

Action Chosen:
(move-car-to-car car5 car4 car0)
