unsat
(instantiations (forall ((x Int)) (= x (g1 x)))
  ( skcj )
)
(instantiations (forall ((x Int) (y Int)) (= x (+ (* (- 1) y) (f1 x y))))
  ( (u1 sk0x 1) (+ 1 sk0x) )
)
(instantiations (forall ((x Int) (y Int)) (= (u1 x y) (ite (>= x 1) (f1 (u1 (+ (- 1) x) y) x) y)))
  ( 0 1 )
  ( (g1 skcj) 1 )
  ( (+ 1 sk0x) 1 )
)
(instantiations (forall ((x Int)) (= (small x) (+ (- 4) (w0 x) (v1 x))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (fast x) (+ (- 3) (w0 x) (div (+ x (* x x)) 2))))
  ( skcj )
)
(instantiations (forall ((x Int)) (or (not (>= x 0)) (and (= x (+ (- 2) (* 2 (u1 x 1)) (* (- 1) (* x x)))) (>= x 0))))
  ( (g1 skcj) )
)
(instantiations (forall ((x Int)) (= (v1 x) (u1 (g1 x) 1)))
  ( skcj )
)
