Parent State ID: 27
Action Taken: change-color(robot1, black, white)
Action Reasoning: The last action taken was "paint-up," and the robot is currently at tile_1-0. According to the logical conclusions provided, after a "paint-up" action, the robot should move horizontally if there are unpainted tiles in the row above. Since tile_0-1 is unpainted and the robot is holding black paint, the next step is to change the color of the paint gun to white, which matches the target color for tile_0-1.
State Description: Robot1, located at tile_1-0, changes its paint gun color from black to white. The robot is now ready to paint tile_0-1 with white paint.
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)', 'paint-up(robot1, tile_0-1, tile_1-1, black)', 'left(robot1, tile_1-1, tile_1-0)', 'paint-up(robot1, tile_0-0, tile_1-0, black)', 'change-color(robot1, black, white)']

INACTIVE REASON: Inactive: action path invalid
Invalid action at index 1 counting from 0 from the end of the action path list
