ref: 2f6d0a48c2c77af6979142337a97f9fefa133c42
dir: /test/mp.lsp/
(define x 9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999) (apply * (map-int (λ (_) x) 1000))