Parent State ID: 4
Action Taken: right(robot1, tile_1-3, tile_1-4)
Action Reasoning: The current state requires moving robot1 to tile_1-0 to begin painting the top row. Since robot1 is at tile_1-3 and needs to reach tile_1-0, the most direct path is to move left. However, the previous attempt to move left has already been explored. Instead, we can move robot1 to the right to reach an unexplored path that eventually leads to tile_1-0. Moving right will ensure we continue making progress without revisiting previously explored states.
State Description: Robot1 has moved from tile_1-3 to tile_1-4. Tile_1-3 is now clear, and tile_1-4 is occupied by the robot. Robot1 is still holding the white paint gun.
Action Path: ['left(robot1, tile_1-4, tile_1-3)', 'left(robot1, tile_1-3, tile_1-2)', 'right(robot1, tile_1-2, tile_1-3)', 'right(robot1, tile_1-3, tile_1-4)']
