Current State ID: 5
Current State Description: Robot1 has moved from tile_1-1 to tile_1-0. Tile_1-1 is now clear, and tile_1-0 is occupied by the robot. The robot is still holding the white paint gun.

Child State ID: 9
Action Taken: change-color(robot1, white, black)
State Description: Robot1 is at tile_1-0, holding the black paint gun. Tile_1-0 is occupied by the robot, and tile_1-1 is clear.

