local function decoupeArbre()
    turtle.select(2)
    while turtle.detect() do
        turtle.dig()
        turtle.digUp()
        turtle.up()
    end
    while not isBlockType(1) do
        turtle.down()
    end
end



local function Checkarbre()
	turtle.turnRight()
		sucess, data = turtle.inspect()
			if data.name = "minecraft:log" then
				decoupeArbre()
			end
	turtle.turnLeft()
	turtle.turnLeft()
		sucess, data = turtle.inspect()
			if data.name = "minecraft:log" then
				decoupeArbre()
			end
	turtle.turnRight()
end

while true do
	sucess, data = turtle.inspectDown()
		if data.name = "minecraft:stone_slab" then
			turtle.forward()
				Checkarbre()
			 while turtle.forward() = false do
				turtle.turnLeft()
				 Checkarbre()
			end
		elseif data.name = "minecraft:chest" then
			if turtle.getFuelLevel() < 20 then
				turtle.select(5)
				turtle.suckDown(64)
				turtle.select(6)
				turtle.dropDown(64)
				turtle.forward()
				Checkarbre()
			end
		end
end