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 free up car_3's position so it can later be moved to curb_3 when it's clear. Moving car_1 to the free curb_3 allows car_3 to be clear and eventually moved next.

New State Description:
Curb_0 has car_0 parked, clear. Curb_1 has car_2 parked, clear. Curb_2 has car_3 parked, clear. Curb_3 has car_1 double parked, clear. Car_0 is parked, clear. Car_1 is double parked, clear. Car_2 is parked, clear. Car_3 is parked, clear.

Action Chosen:
(move-car-to-curb car_1 car_3 curb_3)
