unsat
(instantiations (forall ((x Int)) (= (fast x) (v1 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (small x) (v0 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= x (g1 x)))
  ( sk1x )
  ( (+ 1 sk1x) )
  ( 0 )
  ( skcj )
)
(instantiations (forall ((x Int)) (= x (+ (- 1) (g0 x))))
  ( skcj )
)
(instantiations (forall ((x Int) (y Int)) (= (f0 x y) (+ (* 9 x) (mod (+ 2 y) 4))))
  ( (u0 (+ 1 sk1x) 0) (+ 2 sk1x) )
  ( (u0 0 0) 1 )
  ( (u0 (+ (- 1) (g0 skcj)) 0) (g0 skcj) )
  ( (u0 skcj 0) (+ 1 skcj) )
)
(instantiations (forall ((x Int) (y Int)) (= (f1 x y) (+ (* 9 x) (mod (+ (- 1) y) 4))))
  ( (u1 (+ (- 1) (g1 (+ 1 sk1x))) 3) (g1 (+ 1 sk1x)) )
)
(instantiations (forall ((x Int) (y Int)) (= (u1 x y) (ite (>= x 1) (f1 (u1 (+ (- 1) x) y) x) y)))
  ( (g1 (+ 1 sk1x)) 3 )
  ( (g1 0) 3 )
  ( (g1 skcj) 3 )
  ( (g1 sk1x) 3 )
)
(instantiations (forall ((x Int) (y Int)) (= (u0 x y) (ite (>= x 1) (f0 (u0 (+ (- 1) x) y) x) y)))
  ( (+ 2 sk1x) 0 )
  ( 1 0 )
  ( 0 0 )
  ( (g0 skcj) 0 )
  ( (+ (- 1) (g0 skcj)) 0 )
  ( (+ 1 skcj) 0 )
  ( (+ 1 sk1x) 0 )
)
(instantiations (forall ((x Int)) (or (not (>= x 0)) (= (v1 x) (u0 (+ 1 x) 0))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (v1 x) (u1 (g1 x) 3)))
  ( (+ 1 sk1x) )
  ( sk1x )
  ( 0 )
  ( skcj )
)
(instantiations (forall ((x Int)) (= (v0 x) (u0 (g0 x) 0)))
  ( skcj )
)
