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

Action Reasoning:
The goal is to reposition car4 into curb4 and finalize car0 and car5 configurations in curb0 correctly. Moving car5 from behind car4 in curb4 to double park behind car0 in curb0 stabilizes two curbs correctly matching the target configuration.

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, now parked, clear, and without car5.  Car0: Parked and blocked in curb0 with car5 behind it.  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)
