unsat
(instantiations (forall ((x Int)) (= (v2 x) (u2 (g2 x) (h2 x))))
  ( sk3x )
  ( 0 )
)
(instantiations (forall ((x Int)) (= (v4 x) (u4 (g4 x) (h4 x))))
  ( sk3x )
)
(instantiations (forall ((x Int) (y Int)) (= (v1 x y) (u1 (g1 x y))))
  ( (u0 (+ (- 1) (g0 skcj)) 0) (g0 skcj) )
)
(instantiations (forall ((x Int) (y Int)) (= (f0 x y) (v1 x y)))
  ( (u0 (+ (- 1) (g0 skcj)) 0) (g0 skcj) )
)
(instantiations (forall ((x Int)) (= (v3 x) (u3 (g3 x))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (small x) (v0 x)))
  ( skcj )
)
(instantiations (forall ((x Int) (y Int)) (= (u2 x y) (u4 x y)))
  ( (g4 sk3x) (h4 sk3x) )
)
(instantiations (forall ((x Int)) (= x (g0 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= x (g2 x)))
  ( sk3x )
  ( 0 )
)
(instantiations (forall ((x Int)) (= x (g3 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= x (g4 x)))
  ( sk3x )
)
(instantiations (forall ((x Int)) (= x (h2 x)))
  ( sk3x )
  ( 0 )
)
(instantiations (forall ((x Int)) (= x (h4 x)))
  ( sk3x )
)
(instantiations (forall ((x Int) (y Int)) (= y (g1 x y)))
  ( (u0 (+ (- 1) (g0 skcj)) 0) (g0 skcj) )
)
(instantiations (forall ((x Int)) (= (f2 x) (ite (>= (mod x 2) 1) x (div x 4))))
  ( sk2x )
)
(instantiations (forall ((x Int)) (= (f4 x) (ite (>= (mod x 2) 1) x (div (div x 2) 2))))
  ( sk2x )
)
(instantiations (forall ((x Int) (y Int)) (= (u2 x y) (ite (>= x 1) (f2 (u2 (+ (- 1) x) y)) y)))
  ( (g2 0) (h2 0) )
)
(instantiations (forall ((x Int)) (= (f1 x) (div (v2 x) 2)))
  ( sk3x )
  ( 0 )
)
(instantiations (forall ((x Int)) (= (f3 x) (div (v4 x) 2)))
  ( sk3x )
)
(instantiations (forall ((x Int)) (= (t1 x) (ite (>= (f1 x) 1) (t1 (+ 1 x)) x)))
  ( 0 )
)
(instantiations (forall ((x Int)) (= (u1 x) (ite (>= x 1) (t1 (+ 1 (u1 (+ (- 1) x)))) (t1 0))))
  ( (+ (- 1) (g3 skcj)) )
)
(instantiations (forall ((x Int)) (= (u3 x) (ite (>= x 1) (t3 (+ 1 (u3 (+ (- 1) x)))) (t3 0))))
  ( (g3 skcj) )
  ( (+ (- 1) (g3 skcj)) )
)
(instantiations (forall ((x Int) (y Int)) (= (u0 x y) (ite (>= x 1) (f0 (u0 (+ (- 1) x) y) x) y)))
  ( (g0 skcj) 0 )
)
(instantiations (forall ((x Int)) (= (fast x) (v3 x)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (u1 x) (u3 x)))
  ( (+ (- 1) (g3 skcj)) )
  ( (g1 (u0 (+ (- 1) (g0 skcj)) 0) (g0 skcj)) )
)
(instantiations (forall ((x Int)) (= (v0 x) (u0 (g0 x) 0)))
  ( skcj )
)
