Parent State ID: 202
State Depth: 17
Action Taken: right(robot1, tile_0-2, tile_0-3)
Action Reasoning: The robot is currently on tile_0-2 and holding color black. To progress towards the goal, the robot should move to a position where it can paint the remaining tiles in row 1. Moving right to tile_0-3 will position the robot to paint tile_1-3 next, which needs to be painted white. This aligns with the goal of painting all tiles in rows 1 and 2.
State Description: Tile tile_0-1 is clear. Tile tile_0-2 is clear. Tile tile_0-3 is occupied by robot1. Tile tile_1-1 is painted 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_0-3, 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)', 'up(robot1, tile_1-1, tile_0-1)', 'change-color(robot1, black, white)', 'paint-down(robot1, tile_1-1, tile_0-1, white)', 'change-color(robot1, white, black)', 'right(robot1, tile_0-1, tile_0-2)', 'right(robot1, tile_0-2, tile_0-3)', 'left(robot1, tile_0-3, tile_0-2)', 'right(robot1, tile_0-2, tile_0-3)']

successfully verified the action of new state 220 with the path: The last action `right(robot1, tile_0-2, tile_0-3)` is valid because all preconditions are satisfied, and the effects are correctly reflected in the current 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
