Parent State ID: 34
State Depth: 6
Action Taken: right(robot1, tile_1-2, tile_1-3)
Action Reasoning: The robot is currently on tile_1-2 with the color white, and it needs to paint tile_2-2 white to achieve the goal state. Since the previous attempt to paint tile_2-2 failed due to a lack of uniqueness, changing the color will allow reaching tile_1-3 and then painting the intended tile while maintaining uniqueness.
State Description: - tile_0-1: clear- tile_0-2: clear- tile_0-3: clear- tile_1-1: clear- tile_1-2: clear- tile_1-3: occupied by robot1 holding color white- tile_2-1: painted black- tile_2-2: clear- tile_2-3: clear- robot1: on tile_1-3 holding color white- color_white: available- color_black: available
Action Path: ['down(robot1, tile_0-1, tile_1-1)', 'change-color(robot1, white, black)', 'paint-down(robot1, tile_2-1, tile_1-1, black)', 'right(robot1, tile_1-1, tile_1-2)', 'change-color(robot1, black, white)', 'right(robot1, tile_1-2, tile_1-3)']

successfully verified the action of new state 59 with the path: The last action `right(robot1, tile_1-2, tile_1-3)` is valid as all preconditions are met, and the effects are correctly reflected in the current state. The action logically moves the robot closer to achieving the goal state. The natural language description, diagram encoding, and visualization of the current state are accurate and consistent with the sequence of actions taken.

INACTIVE REASON: Pruned in beam search
