Parent State ID: 59
Action Taken: paint-up(robot1, tile_0-3, tile_1-3, black)
Action Reasoning: Since the last action was a color change to black, the next best action is to paint the tile directly above the robot's current position. Robot1 is currently on tile_1-3, holding black paint. The tile directly above, tile_0-3, is not painted. Therefore, the next logical step is to perform a "paint-up" action to paint tile_0-3 black, which aligns with the alternating color pattern required for the goal state.
State Description: Robot1, positioned on tile_1-3, paints the tile above it, tile_0-3, with black paint. Tile_0-3 now matches the required alternating color pattern for the goal state.
Action Path: ['left(robot1, tile_1-4, tile_1-3)', 'left(robot1, tile_1-3, tile_1-2)', 'left(robot1, tile_1-2, tile_1-1)', 'change-color(robot1, white, black)', 'paint-up(robot1, tile_0-1, tile_1-1, black)', 'right(robot1, tile_1-1, tile_1-2)', 'paint-up(robot1, tile_0-2, tile_1-2, black)', 'right(robot1, tile_1-2, tile_1-3)', 'change-color(robot1, black, white)', 'paint-up(robot1, tile_0-3, tile_1-3, white)', 'change-color(robot1, white, black)', 'paint-up(robot1, tile_0-3, tile_1-3, black)']

INACTIVE REASON: Inactive: action path invalid
Invalid action at index 2 counting from 0 from the end of the action path list
