(+ x (ite (<= (+ x (+ 2 2)) 0) (+ 2 2) 1)) | (+ x (v4 x))
x | (v3 x)
x | (ite (<= 1 0) x x)
(+ 1 x) | (+ (v3 x) 1)
(ite (<= (+ x (+ 2 2)) 0) (+ 2 2) 1) | (v4 x)
