size = 1   Test.#3 = 10
size = 1   Test.#4 = 20
size = 1   Test.#5 = Prelude:add Test.#3 Test.#4
size = 1   Test.#6 = 10
size = 1   Test.$v#1 = Prelude:add Test.#5 Test.#6
size = 0   Test.f = \#1 -> Test.$v#1
