(text/identifier: tile_0-1, shape: rectangle, size: small, position: top-left corner of the grid, status: clear)(text/identifier: tile_0-2, shape: rectangle, size: small, position: to the right of tile_0-1, status: clear)(text/identifier: tile_0-3, shape: rectangle, size: small, position: to the right of tile_0-2, status: clear)(text/identifier: tile_0-4, shape: rectangle, size: small, position: to the right of tile_0-3, status: clear)(text/identifier: tile_1-1, shape: rectangle, size: small, position: below tile_0-1, status: occupied by robot1)(text/identifier: tile_1-2, shape: rectangle, size: small, position: to the right of tile_1-1, status: occupied by robot2)(text/identifier: tile_1-3, shape: rectangle, size: small, position: to the right of tile_1-2, status: clear)(text/identifier: tile_1-4, shape: rectangle, size: small, position: to the right of tile_1-3, status: clear)(text/identifier: tile_2-1, shape: rectangle, size: small, position: below tile_1-1, status: clear)(text/identifier: tile_2-2, shape: rectangle, size: small, position: to the right of tile_2-1, status: clear)(text/identifier: tile_2-3, shape: rectangle, size: small, position: to the right of tile_2-2, status: clear)(text/identifier: tile_2-4, shape: rectangle, size: small, position: to the right of tile_2-3, status: clear)(text/identifier: tile_3-1, shape: rectangle, size: small, position: below tile_2-1, status: clear)(text/identifier: tile_3-2, shape: rectangle, size: small, position: to the right of tile_3-1, status: clear)(text/identifier: tile_3-3, shape: rectangle, size: small, position: to the right of tile_3-2, status: clear)(text/identifier: tile_3-4, shape: rectangle, size: small, position: to the right of tile_3-3, status: clear)(text/identifier: tile_4-1, shape: rectangle, size: small, position: below tile_3-1, status: clear)(text/identifier: tile_4-2, shape: rectangle, size: small, position: to the right of tile_4-1, status: clear)(text/identifier: tile_4-3, shape: rectangle, size: small, position: to the right of tile_4-2, status: clear)(text/identifier: tile_4-4, shape: rectangle, size: small, position: to the right of tile_4-3, status: clear)(text/identifier: robot1, shape: circle, size: small, position: on tile_1-1, status: holding white color)(text/identifier: robot2, shape: circle, size: small, position: on tile_1-2, status: holding black color)(text/identifier: color_white, shape: rectangle, size: very small, position: available, status: available for switching)(text/identifier: color_black, shape: rectangle, size: very small, position: available, status: available for switching)
VERIFICATION: FAILED
REASON: Tile positions and statuses for tiles tile_1-1 and tile_1-2 are incorrect; they should be occupied, not clear.
