Parent State ID: 33
Action Taken: change-color(robot1, black, white)
Action Reasoning: The last action taken was moving the robot left to tile_1-1. According to the logical conclusions, after a move, the next step should be to change the color of the paint gun. The robot is currently holding black paint, and the tile above (tile_0-1) needs to be painted white to match the goal state. Therefore, the best action is to change the color of the paint gun from black to white.
State Description: Robot1 is now holding white paint while standing on tile_1-1. Tile_1-1 remains occupied by the robot, and tile_1-2 is clear.
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)', 'left(robot1, tile_1-2, tile_1-1)', 'change-color(robot1, black, white)']

INACTIVE REASON: Pruned in beam search
