Parent State ID: 147
State Depth: 13
Action Taken: paint-down(robot1, tile_2-2, tile_1-2, black)
Action Reasoning: The robot is currently on tile_1-2 and holding black. The next tile to paint is tile_1-2, which should be black. Since the robot is already holding black, it can paint tile_1-2 directly below it.
State Description: Tile tile_0-1 is clear. Tile tile_0-2 is clear. Tile tile_0-3 is clear. Tile tile_1-1 is clear. Tile tile_1-2 is painted black. Tile tile_1-3 is clear. Tile tile_2-1 is painted black. Tile tile_2-2 is painted white. Tile tile_2-3 is painted black. Robot1 is on tile_1-2, holding color black. Colors white and black are available for switching.
Action Path: ['right(robot1, tile_0-1, tile_0-2)', 'down(robot1, tile_0-2, tile_1-2)', 'paint-down(robot1, tile_2-2, tile_1-2, white)', 'change-color(robot1, white, black)', 'paint-down(robot1, tile_2-3, tile_1-2, black)', 'right(robot1, tile_1-2, tile_1-3)', 'left(robot1, tile_1-3, tile_1-2)', 'left(robot1, tile_1-2, tile_1-1)', 'paint-down(robot1, tile_2-1, tile_1-1, black)', 'right(robot1, tile_1-1, tile_1-2)', 'right(robot1, tile_1-2, tile_1-3)', 'left(robot1, tile_1-3, tile_1-2)', 'paint-down(robot1, tile_2-2, tile_1-2, black)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: The action violates the precondition that tile_2-2 must be clear and contradicts the goal state's requirement for tile_2-2 to remain white.
