Parent State ID: 81
State Depth: 8
Action Taken: (move-curb-to-curb car_1 curb_2 curb_1)
Action Reasoning: Car_2 needs to be moved to curb_2 to align with the goal state. Since curb_2 is currently occupied by car_1, we should move car_1 to curb_1, which aligns with its final goal position and clears space for car_2.
State Description: Curb_0: car_2 is parked and clear. Curb_1: car_1 is parked and clear.Curb_2: Clear and empty.Curb_3: car_3 is parked and clear.
Action Path: ['(move-curb-to-curb car_3 curb_2 curb_3)', '(move-car-to-curb car_1 car_2 curb_2)', '(move-curb-to-car car_0 curb_1 car_2)', '(move-car-to-curb car_0 car_2 curb_1)', '(move-curb-to-car car_0 curb_1 car_2)', '(move-car-to-curb car_0 car_2 curb_1)', 'No movement is needed.', '(move-curb-to-curb car_1 curb_2 curb_1)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: Curb_1 is not clear, violating the precondition for move-curb-to-curb.
