(v0 x) | (+ (+ (ite (<= x 0) 1 x) 1) (+ 1 (+ 2 (+ 2 2))))
(+ (v0 x) x) | (+ (+ (+ (ite (<= x 0) 1 x) 1) (+ 1 (+ 2 (+ 2 2)))) x)
