unsat
(instantiations (forall ((x Int) (y Int)) (= (u1 x y) (u0 x y)))
  ( sk2x 3 )
  ( (g0 skcj) 2 )
  ( (+ 1 (g1 skcj)) 2 )
  ( (+ 1 sk2x) 3 )
  ( 1 2 )
  ( (+ 2 sk2x) 2 )
  ( (+ 1 sk2x) 2 )
  ( 0 3 )
  ( 0 2 )
)
(instantiations (forall ((x Int)) (= x (+ 1 (g0 x))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= x (+ 2 (g1 x))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= x (+ (f0 x) (* (- 1) (div x 2)))))
  ( (u0 0 2) )
)
(instantiations (forall ((x Int) (y Int)) (= (u0 x y) (ite (>= x 1) (f0 (u0 (+ (- 1) x) y)) y)))
  ( (+ 1 sk2x) 2 )
  ( sk2x 3 )
  ( 1 2 )
  ( 0 2 )
  ( (g0 skcj) 2 )
  ( (+ 2 sk2x) 2 )
  ( (+ 1 sk2x) 3 )
)
(instantiations (forall ((x Int) (y Int)) (= (u1 x y) (ite (>= x 1) (f1 (u1 (+ (- 1) x) y)) y)))
  ( 0 3 )
  ( (g1 skcj) 3 )
  ( 1 2 )
  ( (+ 1 sk2x) 3 )
  ( (+ 2 sk2x) 2 )
)
(instantiations (forall ((x Int)) (= (small x) (* 3 (div (v0 x) 2))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (fast x) (* 3 (div (v1 x) 2))))
  ( skcj )
)
(instantiations (forall ((x Int)) (or (not (>= x 0)) (= (u1 x 3) (u0 (+ 1 x) 2))))
  ( (g1 skcj) )
)
(instantiations (forall ((x Int)) (= (v0 x) (u0 (g0 x) 2)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (v1 x) (u1 (g1 x) 3)))
  ( skcj )
)
