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

Action Reasoning:
The goal is to clear curb 4 by moving car 5 double parked behind car 4 to curb 0, which is free behind car 0. This will unblock car 4 and match car positions progressively with the goal state.

New State Description:
Curb_0: Contains car0 parked and blocked, with car5 double parked and clear behind it. 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 and blocked in curb0. 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)
