unsat
(instantiations (forall ((x Int)) (= (small x) (v0 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= x (g0 x)))
  ( 0 )
  ( sk1x )
  ( (+ 1 sk1x) )
)
(instantiations (forall ((x Int)) (= x (g1 x)))
  ( 0 )
  ( sk1x )
  ( (+ 1 sk1x) )
)
(instantiations (forall ((x Int)) (= x (+ (f1 x) (* (- 1) (div x 5)))))
  ( (u1 (+ (- 1) (g1 (+ 1 sk1x))) 5) )
)
(instantiations (forall ((x Int)) (= x (+ (- 1) (f0 x) (* (- 1) (div x 5)))))
  ( (u0 (+ (- 1) (g0 (+ 1 sk1x))) 0) )
)
(instantiations (forall ((x Int) (y Int)) (= (u0 x y) (ite (>= x 1) (f0 (u0 (+ (- 1) x) y)) y)))
  ( (g0 0) 0 )
  ( (g0 (+ 1 sk1x)) 0 )
)
(instantiations (forall ((x Int) (y Int)) (= (u1 x y) (ite (>= x 1) (f1 (u1 (+ (- 1) x) y)) y)))
  ( (g1 0) 5 )
  ( (g1 (+ 1 sk1x)) 5 )
)
(instantiations (forall ((x Int)) (= (fast x) (+ (- 5) (v1 x))))
  ( skcj )
  ( sk1x )
  ( (+ 1 sk1x) )
)
(instantiations (forall ((x Int)) (= (v0 x) (u0 (g0 x) 0)))
  ( 0 )
  ( sk1x )
  ( (+ 1 sk1x) )
)
(instantiations (forall ((x Int)) (= (v1 x) (u1 (g1 x) 5)))
  ( 0 )
  ( sk1x )
  ( (+ 1 sk1x) )
)
(instantiations (forall ((x Int)) (or (not (>= x 0)) (= (v1 x) (+ 5 (v0 x)))))
  ( skcj )
)
