Attempt Number: 5
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
In the current state, robot1 is holding white and can move directly up to tile_1-1 because all tiles in row 3 are painted. This aligns with the constraint that the robot should move up when the row below is fully painted.

New State Description:
- Robot Position and Paint:  - Robot1 is now on tile_1-1, holding the color white.- Tiles Status:  - Row 0: tile_0-1, tile_0-2, tile_0-3 are clear.  - Row 1: tile_1-1 is occupied by robot1, tile_1-2 and tile_1-3 are clear.  - Row 2: tile_2-1 is clear, tile_2-2 and 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:
up(robot1, tile_2-1, tile_1-1)
