unsat
(instantiations (forall ((x Int)) (= (fast x) (v1 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (small x) (v0 x)))
  ( skcj )
)
(instantiations (forall ((x Int) (y Int)) (= (u0 x y) (u1 x y)))
  ( (g0 skcj) 1 )
)
(instantiations (forall ((x Int)) (= x (g0 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= x (g1 x)))
  ( skcj )
)
(instantiations (forall ((x Int) (y Int)) (= (f0 x y) (+ (* 10 x) (mod (+ 1 y) 4))))
  ( sk0x sk0y )
)
(instantiations (forall ((x Int) (y Int)) (= (f1 x y) (+ (* 10 x) (mod (+ 1 y) 4))))
  ( sk0x sk0y )
)
(instantiations (forall ((x Int)) (= (v1 x) (u1 (g1 x) 1)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (v0 x) (u0 (g0 x) 1)))
  ( skcj )
)
