unsat
(instantiations (forall ((x Int) (y Int) (z Int)) (= (u6 x y z) (u2 x y z)))
  ( 2 2 1 )
  ( 1 2 1 )
  ( 0 2 1 )
)
(instantiations (forall ((x Int)) (= x (g6 x)))
  ( (u6 0 2 1) )
)
(instantiations (forall ((x Int) (y Int)) (= x (+ (* (- 1) y) (f2 x y))))
  ( (u2 1 2 1) (v2 1 2 1) )
)
(instantiations (forall ((x Int) (y Int)) (= x (+ (* (- 1) y) (f6 x y))))
  ( (u6 1 2 1) (v6 1 2 1) )
)
(instantiations (forall ((x Int)) (= x (+ (- 2) (g2 x))))
  ( (u2 0 2 1) )
)
(instantiations (forall ((x Int) (y Int) (z Int)) (= (u6 x y z) (ite (>= x 1) (f6 (u6 (+ (- 1) x) y z) (v6 (+ (- 1) x) y z)) y)))
  ( 2 2 1 )
  ( 0 2 1 )
)
(instantiations (forall ((x Int) (y Int) (z Int)) (= (v6 x y z) (ite (>= x 1) (g6 (u6 (+ (- 1) x) y z)) z)))
  ( 1 2 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)))
  ( 2 2 1 )
)
(instantiations (forall ((x Int) (y Int) (z Int)) (= (v2 x y z) (ite (>= x 1) (g2 (u2 (+ (- 1) x) y z)) z)))
  ( 1 2 1 )
)
