Parent State ID: 47
State Depth: 6
Action Taken: down(robot1, tile_1-2, tile_2-2)
Action Reasoning: Robot1 should move down to tile_2-2, as it needs to paint the remaining tiles in the current row (tile_2-1) before moving up.
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 clear. Tile tile_1-3 is clear. Tile tile_2-1 is clear. Tile tile_2-2 is occupied by robot1 holding color black. Tile tile_2-3 is painted black. Robot1 is on tile_2-2, 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)', 'down(robot1, tile_1-2, tile_2-2)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: Robot cannot move to a painted tile.
