fib01 :: Int -> Int -> Int -> Int
-- testing 8 combinations of argument values
-- pruning with 6/10 rules
-- looking through 4 candidates of size 1
-- looking through 27 candidates of size 2
-- looking through 117 candidates of size 3
-- looking through 464 candidates of size 4
-- looking through 1564 candidates of size 5
-- tested 2176 candidates
cannot conjure

fib01 :: Int -> Int -> Int -> Int
-- testing 8 combinations of argument values
-- pruning with 21/41 rules
-- looking through 4 candidates of size 1
-- tested 4 candidates
cannot conjure