(w0 x) | (w1 x)
(+ (+ (ite (<= x 0) 1 x) (w0 x)) 2) | (+ (+ (ite (<= x 0) 1 x) (w1 x)) 2)
(+ (ite (<= x 0) 1 x) (w0 x)) | (+ (ite (<= x 0) 1 x) (w1 x))
