Parent State ID: 51
Action Taken: paint-up(robot1, tile_0-2, tile_1-2, black)
Action Reasoning: The last action taken was a color change, so the next logical step is to use the paint-up action. The robot is currently holding black paint and is positioned at tile_1-1. The tile directly above, tile_0-1, is already painted white, so the robot should move to the next tile where it can paint up. Since the robot is holding black paint, it should paint tile_0-2 black. This aligns with the goal state, where tile_0-2 needs to be painted black. Therefore, the next best action is to paint-up.
State Description: Robot1, standing on tile_1-2, paints the tile above it, tile_0-2, with black paint. Tile_0-2 is now painted black.
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)', 'left(robot1, tile_1-1, tile_1-0)', 'paint-up(robot1, tile_0-0, tile_1-0, black)', 'right(robot1, tile_1-0, tile_1-1)', 'change-color(robot1, black, white)', 'paint-up(robot1, tile_0-1, tile_1-1, white)', 'change-color(robot1, white, black)', 'paint-up(robot1, tile_0-2, tile_1-2, black)']

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