(letrec ((f (lambda (x) (+ (* x x) (* x x)))) (g (lambda (x) (+ (* x x) (* x x))))) (let ((_tmp1 (f 1))) (let ((_tmp2 (f 2))) (let ((_tmp3 (f 3))) (let ((_tmp4 (f 4))) (let ((_tmp5 (f 5))) (let ((_tmp6 (f 6))) (let ((_tmp7 (f 7))) (let ((_tmp8 (f 8))) (let ((_tmp9 (f 9))) (let ((_tmp10 (f 10))) (let ((_tmp11 (f 11))) (let ((_tmp12 (f 12))) (let ((_tmp13 (f 13))) (let ((_tmp14 (f 14))) (let ((_tmp15 (f 15))) (let ((_tmp16 (f 16))) (let ((_tmp17 (f 17))) (let ((_tmp18 (f 18))) (let ((_tmp19 (g 19))) (f 20)))))))))))))))))))))
(letrec ((f (lambda (x) (+ (* x x) (* x x)))) (g (lambda (x) (+ (* x x) (* x x))))) (let ((_tmp1 (f 1))) (let ((_tmp2 (f 2))) (let ((_tmp3 (f 3))) (let ((_tmp4 (f 4))) (let ((_tmp5 (f 5))) (let ((_tmp6 (f 6))) (let ((_tmp7 (f 7))) (let ((_tmp8 (f 8))) (let ((_tmp9 (f 9))) (let ((_tmp10 (f 10))) (let ((_tmp11 (f 11))) (let ((_tmp12 (f 12))) (let ((_tmp13 (f 13))) (let ((_tmp14 (f 14))) (let ((_tmp15 (f 15))) (let ((_tmp16 (f 16))) (let ((_tmp17 (f 17))) (let ((_tmp18 (f 18))) (let ((_tmp19 (g 19))) (f 20)))))))))))))))))))))