unsat
(instantiations (forall ((x Int) (y Int)) (= (v3 x y) (u3 (g3 x y) (h3 x))))
  ( (u2 (+ (- 1) (g2 (+ 1 sk6x))) 0) (g2 (+ 1 sk6x)) )
  ( (u2 (+ (- 2) (g2 (+ 1 sk6x))) 0) (+ (- 1) (g2 (+ 1 sk6x))) )
)
(instantiations (forall ((x Int) (y Int)) (= (f2 x y) (v3 x y)))
  ( (u2 (+ (- 1) (g2 (+ 1 sk6x))) 0) (g2 (+ 1 sk6x)) )
  ( (u2 (+ (- 2) (g2 (+ 1 sk6x))) 0) (+ (- 1) (g2 (+ 1 sk6x))) )
)
(instantiations (forall ((x Int) (y Int)) (= (v1 x y) (u1 (g1 x y) (h1 x))))
  ( (u0 (+ (- 1) (g0 (+ 1 sk6x))) 0) (g0 (+ 1 sk6x)) )
  ( (u0 (+ (- 2) (g0 (+ 1 sk6x))) 0) (+ (- 1) (g0 (+ 1 sk6x))) )
)
(instantiations (forall ((x Int) (y Int)) (= (f0 x y) (v1 x y)))
  ( (u0 (+ (- 1) (g0 (+ 1 sk6x))) 0) (g0 (+ 1 sk6x)) )
  ( (u0 (+ (- 2) (g0 (+ 1 sk6x))) 0) (+ (- 1) (g0 (+ 1 sk6x))) )
)
(instantiations (forall ((x Int) (y Int)) (= (u3 x y) (u1 x y)))
  ( (g1 (u0 (+ (- 1) (g0 (+ 1 sk6x))) 0) (g0 (+ 1 sk6x))) (h1 (u0 (+ (- 1) (g0 (+ 1 sk6x))) 0)) )
  ( (g3 (u2 (+ (- 2) (g2 (+ 1 sk6x))) 0) (+ (- 1) (g2 (+ 1 sk6x)))) (h3 (u2 (+ (- 2) (g2 (+ 1 sk6x))) 0)) )
)
(instantiations (forall ((x Int)) (= x (h1 x)))
  ( (u0 (+ (- 1) (g0 (+ 1 sk6x))) 0) )
  ( (u0 (+ (- 2) (g0 (+ 1 sk6x))) 0) )
)
(instantiations (forall ((x Int)) (= x (h3 x)))
  ( (u2 (+ (- 1) (g2 (+ 1 sk6x))) 0) )
  ( (u2 (+ (- 2) (g2 (+ 1 sk6x))) 0) )
)
(instantiations (forall ((x Int)) (= (g0 x) (* 2 x)))
  ( 0 )
  ( (+ 1 sk6x) )
  ( sk6x )
)
(instantiations (forall ((x Int)) (= (g2 x) (+ (- 2) (* 2 x))))
  ( 0 )
  ( (+ 1 sk6x) )
  ( sk6x )
)
(instantiations (forall ((x Int) (y Int)) (= (g3 x y) (div y 3)))
  ( (u2 (+ (- 1) (g2 (+ 1 sk6x))) 0) (g2 (+ 1 sk6x)) )
  ( (u2 (+ (- 2) (g2 (+ 1 sk6x))) 0) (+ (- 1) (g2 (+ 1 sk6x))) )
)
(instantiations (forall ((x Int) (y Int)) (= (g1 x y) (div (+ (- 2) y) 3)))
  ( (u0 (+ (- 1) (g0 (+ 1 sk6x))) 0) (g0 (+ 1 sk6x)) )
  ( (u0 (+ (- 1) (g0 sk6x)) 0) (g0 sk6x) )
  ( (u0 (+ (- 2) (g0 (+ 1 sk6x))) 0) (+ (- 1) (g0 (+ 1 sk6x))) )
)
(instantiations (forall ((x Int) (y Int)) (= (u3 x y) (ite (>= x 1) (f3 (u3 (+ (- 1) x) y) x) y)))
  ( (g3 (u2 (+ (- 1) (g2 (+ 1 sk6x))) 0) (g2 (+ 1 sk6x))) (h3 (u2 (+ (- 1) (g2 (+ 1 sk6x))) 0)) )
  ( (g3 (u2 (+ (- 2) (g2 (+ 1 sk6x))) 0) (+ (- 1) (g2 (+ 1 sk6x)))) (h3 (u2 (+ (- 2) (g2 (+ 1 sk6x))) 0)) )
)
(instantiations (forall ((x Int) (y Int)) (= (u1 x y) (ite (>= x 1) (f1 (u1 (+ (- 1) x) y) x) y)))
  ( (g1 (u0 (+ (- 1) (g0 (+ 1 sk6x))) 0) (g0 (+ 1 sk6x))) (h1 (u0 (+ (- 1) (g0 (+ 1 sk6x))) 0)) )
  ( (g1 (u0 (+ (- 2) (g0 (+ 1 sk6x))) 0) (+ (- 1) (g0 (+ 1 sk6x)))) (h1 (u0 (+ (- 2) (g0 (+ 1 sk6x))) 0)) )
)
(instantiations (forall ((x Int) (y Int)) (= (u0 x y) (ite (>= x 1) (f0 (u0 (+ (- 1) x) y) x) y)))
  ( (g0 (+ 1 sk6x)) 0 )
  ( (+ (- 1) (g0 (+ 1 sk6x))) 0 )
  ( (g0 0) 0 )
  ( (+ (- 2) (g0 (+ 1 sk6x))) 0 )
)
(instantiations (forall ((x Int) (y Int)) (= (u2 x y) (ite (>= x 1) (f2 (u2 (+ (- 1) x) y) x) y)))
  ( (g2 (+ 1 sk6x)) 0 )
  ( (g2 0) 0 )
  ( (+ (- 1) (g2 (+ 1 sk6x))) 0 )
  ( (+ (- 2) (g2 (+ 1 sk6x))) 0 )
)
(instantiations (forall ((x Int)) (= (fast x) (div (v2 x) 2)))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (small x) (div (v0 x) 2)))
  ( skcj )
)
(instantiations (forall ((x Int)) (or (not (>= x 0)) (= (v0 x) (v2 x))))
  ( skcj )
)
(instantiations (forall ((x Int)) (= (v0 x) (u0 (g0 x) 0)))
  ( (+ 1 sk6x) )
  ( 0 )
  ( sk6x )
)
(instantiations (forall ((x Int)) (= (v2 x) (u2 (g2 x) 0)))
  ( (+ 1 sk6x) )
  ( 0 )
  ( sk6x )
)
