big_branch.txt

{"zero": 0, "one": 1, "two": 2, "three": 3, "mintwo": -2}
sub = add three mintwo
pred = lth sub one
bt pred 10
prod = add zero one
count = add zero one
prod = mul prod two
count = add count one
repeat = geq three count
bt repeat 5
bt one 17
fib = add zero one
count = add zero one
nexfib = add fib one
fib = add fib nextfib
count = add count one
repeat = geq three count
bt repeat 12
end = add zero zero