unsat
(instantiations (forall ((x Int)) (= x (g0 x)))
  ( 0 )
  ( sk0x )
  ( (+ 1 sk0x) )
)
(instantiations (forall ((x Int) (y Int)) (= x (+ (* (- 1) y) (f0 x y))))
  ( (u0 (+ (- 1) (g0 (+ 1 sk0x))) 0) (g0 (+ 1 sk0x)) )
)
(instantiations (forall ((x Int) (y Int)) (= (u0 x y) (ite (>= x 1) (f0 (u0 (+ (- 1) x) y) x) y)))
  ( (g0 0) 0 )
  ( (g0 sk0x) 0 )
  ( (g0 (+ 1 sk0x)) 0 )
)
(instantiations (forall ((x Int)) (= (small x) (* 7 (v0 x))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (fast x) (* 7 (div (+ x (* x x)) 2))))
  ( skcj )
)
(instantiations (forall ((x Int)) (or (not (>= x 0)) (= x (+ (* 2 (v0 x)) (* (- 1) (* x x))))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (v0 x) (u0 (g0 x) 0)))
  ( 0 )
  ( sk0x )
  ( (+ 1 sk0x) )
)
