unsat
(instantiations (forall ((x Int) (y Int) (z Int)) (= (v2 x y z) (v1 x y z)))
  ( 1 1 1 )
  ( 2 1 (v1 1 1 1) )
  ( 0 1 (v1 1 1 1) )
)
(instantiations (forall ((x Int)) (= x (g1 x)))
  ( (u1 0 1 1) )
  ( (u1 1 1 (v1 1 1 1)) )
)
(instantiations (forall ((x Int)) (= x (g2 x)))
  ( (u2 0 1 1) )
  ( (u2 1 1 (v1 1 1 1)) )
)
(instantiations (forall ((x Int) (y Int)) (= x (+ (* (- 1) y) (f1 x y))))
  ( (u1 0 1 (v1 1 1 1)) (v1 0 1 (v1 1 1 1)) )
)
(instantiations (forall ((x Int) (y Int) (z Int)) (= (u1 x y z) (ite (>= x 1) (f1 (u1 (+ (- 1) x) y z) (v1 (+ (- 1) x) y z)) y)))
  ( 0 1 1 )
  ( 1 1 (v1 1 1 1) )
)
(instantiations (forall ((x Int) (y Int) (z Int)) (= (v1 x y z) (ite (>= x 1) (g1 (u1 (+ (- 1) x) y z)) z)))
  ( 1 1 1 )
  ( 2 1 (v1 1 1 1) )
  ( 0 1 (v1 1 1 1) )
)
(instantiations (forall ((x Int) (y Int)) (= x (+ (* (- 1) y) (f2 x y) (* (- 1) (ite (= x 0) 0 (ite (>= x 1) (div (+ y (* y y)) x) (div (+ (* (- 1) y) (* (- 1) (* y y))) (* (- 1) x))))))))
  ( (u2 0 1 (v1 1 1 1)) (v2 0 1 (v1 1 1 1)) )
)
(instantiations (forall ((x Int) (y Int) (z Int)) (= (u2 x y z) (ite (>= x 1) (f2 (u2 (+ (- 1) x) y z) (v2 (+ (- 1) x) y z)) y)))
  ( 1 1 (v1 1 1 1) )
)
(instantiations (forall ((x Int) (y Int) (z Int)) (= (v2 x y z) (ite (>= x 1) (g2 (u2 (+ (- 1) x) y z)) z)))
  ( 1 1 1 )
  ( 2 1 (v1 1 1 1) )
)
