Parent State ID: 10
Action Taken: change-color(robot1, black, white)
Action Reasoning: Currently, Robot1 is at tile_1-0, holding a black paint gun. The goal is to paint tile_0-0 black. The logical step is to paint the tile above the robot, at tile_0-0, since it's clear and the robot is holding the correct color. However, the previous attempt to paint-up was already explored, and the action failed. Therefore, we should change the color of the paint gun from black to white to ensure a new action sequence. This aligns with the rule that if a previous action failed, we should avoid repeating it.
State Description: Robot1 is still at tile_1-0 but now holds a white paint gun. Tile_1-0 remains occupied by Robot1, and tile_0-0 is still unpainted.
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)', 'change-color(robot1, black, white)']

INACTIVE REASON: Pruned in beam search
