--print("Fuel BEFORE at: " .. turtle.getFuelLevel() .. "/" .. turtle.getFuelLimit())
print("Now:", turtle.getFuelLevel())

downs = 0
run = true
while run do
	local x, y = turtle.inspectDown()
	if x then
		if y.Name ~= "minecraft:bedrock" then
			turtle.digDown()
			turtle.down()
			downs=downs+1
		else
			run = false
		end
	end
end
for i=1, downs do
	turtle.up()
end

print("Results:", turtle.getFuelLevel())
--print("Fuel AFTER at: " .. turtle.getFuelLevel() .. "/" .. turtle.getFuelLimit())