Parent State ID: 2
State Depth: 2
Action Taken: No action needed
Action Reasoning: The current position of cars matches our goal exactly; no action is required. All cars are parked at their designated curbs according to the goal.
State Description: - Curb_0: car_0 is parked at the curb, and it is clear.- Curb_1: car_1 is parked at the curb, and it is clear.- Curb_2: car_2 is parked at the curb, and it is clear.- Curb_3: car_3 is parked at the curb, and it is clear.
Action Path: ['(move-car-to-curb car_1 car_2 curb_3)', 'No action needed']

INACTIVE REASON: action path invalid: The action `(move-car-to-curb car_1 car_2 curb_3)` is invalid because its preconditions are not met: car_1 is not behind car_2, and curb_3 is not clear in the parent state. The current state matches the goal state, but the action taken to reach it is not logical or valid.
