unsat
(instantiations (forall ((x Int)) (= (v0 x) (u0 (g0 x) (h0 x))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (v1 x) (u1 (g1 x) (h1 x))))
  ( skcj )
)
(instantiations (forall ((x Int) (y Int)) (= (u0 x y) (u1 x y)))
  ( (g1 skcj) (h1 skcj) )
)
(instantiations (forall ((x Int)) (= (g0 x) (div x 2)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (g1 x) (div x 2)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (h0 x) (+ 1 (* (- 1) (mod x 2)))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (h1 x) (+ 1 (* (- 1) (mod x 2)))))
  ( skcj )
)
(instantiations (forall ((x Int) (y Int)) (= (f0 x y) (ite (= y (- 1)) 0 (ite (>= y 0) (div (+ (* (- 2) x) (* 4 (* x y))) (+ 1 y)) (div (+ (* 2 x) (* (- 4) (* x y))) (+ (- 1) (* (- 1) y)))))))
  ( sk0x sk0y )
)
(instantiations (forall ((x Int) (y Int)) (= (f1 x y) (ite (= y (- 1)) 0 (ite (>= y 0) (div (+ (* (- 2) x) (* 4 (* x y))) (+ 1 y)) (div (+ (* 2 x) (* (- 4) (* x y))) (+ (- 1) (* (- 1) y)))))))
  ( sk0x sk0y )
)
(instantiations (forall ((x Int)) (= (fast x) (mod (v1 x) 3)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (small x) (mod (v0 x) 3)))
  ( skcj )
)
