unsat
(instantiations (forall ((x Int)) (= x (g0 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= x (g2 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (f2 x) (* 2 x)))
  ( (u2 sk6x (+ 1 (u3 1 6))) )
)
(instantiations (forall ((x Int)) (= (f3 x) (* x x)))
  ( (u3 0 6) )
)
(instantiations (forall ((x Int)) (= (f0 x) (+ (- 1) (* 2 x))))
  ( (u0 sk6x (u1 2 2)) )
)
(instantiations (forall ((x Int)) (= (f1 x) (+ 2 (* x x))))
  ( (u1 1 2) )
  ( (f1 2) )
  ( 2 )
)
(instantiations (forall ((x Int) (y Int)) (= (u1 x y) (ite (>= x 1) (f1 (u1 (+ (- 1) x) y)) y)))
  ( 2 2 )
  ( 1 2 )
  ( 0 2 )
)
(instantiations (forall ((x Int) (y Int)) (= (u3 x y) (ite (>= x 1) (f3 (u3 (+ (- 1) x) y)) y)))
  ( 1 6 )
  ( 0 6 )
)
(instantiations (forall ((x Int) (y Int)) (= (u0 x y) (ite (>= x 1) (f0 (u0 (+ (- 1) x) y)) y)))
  ( 0 (u1 2 2) )
  ( (+ 1 sk6x) (u1 2 2) )
)
(instantiations (forall ((x Int)) (= (small x) (+ (- 2) (v0 x))))
  ( skcj )
)
(instantiations (forall ((x Int) (y Int)) (= (u2 x y) (ite (>= x 1) (f2 (u2 (+ (- 1) x) y)) y)))
  ( 0 (+ 1 (u3 1 6)) )
  ( (+ 1 sk6x) (+ 1 (u3 1 6)) )
)
(instantiations (forall ((x Int)) (= (fast x) (+ (- 1) (v2 x))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (v0 x) (u0 (g0 x) (u1 2 2))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (v2 x) (u2 (g2 x) (+ 1 (u3 1 6)))))
  ( skcj )
)
(instantiations (forall ((x Int)) (or (not (>= x 0)) (= (u2 x (+ 1 (u3 1 6))) (+ (- 1) (u0 x (u1 2 2))))))
  ( (g2 skcj) )
)
