Parent State ID: 67
Action Taken: change-color(robot1, black, white)
Action Reasoning: The current state has robot1 on tile_1-4 holding a black paint gun. The next logical step is to move the robot towards tile_1-0 to start painting the first row from the left. Since the robot is already at the rightmost position, the best move is to start moving left. The previous attempt to move left failed because it was already explored, so we should try a different action. The last action was painting, so the next action should be to change the color of the paint gun to prepare for the next tile, which should be white according to the goal pattern.
State Description: Robot1 is still on tile_1-4, but it has now changed its paint gun color from black to white.
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)', 'right(robot1, tile_1-3, tile_1-4)', 'change-color(robot1, white, black)', 'paint-up(robot1, tile_0-4, tile_1-4, black)', 'change-color(robot1, black, white)']
