Attempt Number: 6
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Robot1 is on level 1, and the tile directly below (tile_2-3) is clear and needs to be painted black according to the goal pattern. The robot must switch from white to black to paint it correctly.

New State Description:
- Robot Position and Paint:   - Robot1 is on tile_1-3, holding the color black.- Tiles Status:   - Row 0: tile_0-1, tile_0-2, tile_0-3 are clear.  - Row 1: tile_1-1, tile_1-2 are clear, tile_1-3 is occupied by robot1.  - Row 2: tile_2-1, tile_2-2, tile_2-3 are clear.  - Row 3: tile_3-1 is painted white, tile_3-2 is painted black, tile_3-3 is painted white.- Available Colors:  - White and black are available for switching.

Action Chosen:
change-color(robot1, white, black)
