Parent State ID: 69
State Depth: 8
Action Taken: paint-down(robot1, tile_2-1, tile_1-1, black)
Action Reasoning: To move closer to achieving the goal state, the robot should paint tile_2-1 with black since it is directly below the robot on tile_1-1 and matches the goal state color for that tile.
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 occupied by robot1 holding color white. Tile tile_1-2 is clear. 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_1-1, holding color white. 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)', 'left(robot1, tile_1-2, tile_1-1)', 'change-color(robot1, black, white)', 'paint-down(robot1, tile_2-1, tile_1-1, black)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: Robot is not holding the correct color for the action.
