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

Action Reasoning:
Car_2 is currently clear and double parked behind car_1. We can move car_2 from behind car_1 to the clear curb_0. This frees up car_1 to make it clear, aligning car_1 with the goal state.

New State Description:
Curb_0: car_2 is parked and clear.Curb_1: car_0 is parked and clear.Curb_2: car_1 is parked and clear.Curb_3: car_3 is parked and clear.Car_2 has moved to curb_0, freeing car_1.

Action Chosen:
(move-car-to-curb car_2 car_1 curb_0)
