(GOAL COMPLEXITY)
(STARTTERM CONSTRUCTOR-BASED)
(STRATEGY INNERMOST)
(STRATEGY
    INNERMOST)

(VAR
    x x1 x2 x3 x4 y z)
(DATATYPES
    A = µX.< i, e6(X, X, X) >)
(SIGNATURES
    f1 :: [] -> A
    f2 :: [] -> A
    g1 :: [] -> A
    g2 :: [] -> A
    h1 :: [] -> A
    h2 :: [] -> A
    e1 :: [A x A x A x A x A] -> A
    e2 :: [A x A x A x A x A] -> A
    e3 :: [A x A x A x A x A x A x A x A x A x A x A] -> A
    e4 :: [A x A x A x A x A x A x A x A x A x A x A] -> A
    e5 :: [A x A x A x A] -> A)
(RULES
    f1() -> g1()
    f1() -> g2()
    f2() -> g1()
    f2() -> g2()
    g1() -> h1()
    g1() -> h2()
    g2() -> h1()
    g2() -> h2()
    h1() -> i()
    h2() -> i()
    e1(h1(),h2(),x,y,z) -> e2(x
                             ,x
                             ,y
                             ,z
                             ,z)
    e1(x1,x1,x,y,z) -> e5(x1,x,y,z)
    e2(f1(),x,y,z,f2()) -> e3(x
                             ,y
                             ,x
                             ,y
                             ,y
                             ,z
                             ,y
                             ,z
                             ,x
                             ,y
                             ,z)
    e2(x,x,y,z,z) -> e6(x,y,z)
    e2(i(),x,y,z,i()) -> e6(x,y,z)
    e3(x1
      ,x1
      ,x2
      ,x2
      ,x3
      ,x3
      ,x4
      ,x4
      ,x
      ,y
      ,z) -> e4(x1
               ,x1
               ,x2
               ,x2
               ,x3
               ,x3
               ,x4
               ,x4
               ,x
               ,y
               ,z)
    e3(x,y,x,y,y,z,y,z,x,y,z) ->
      e6(x,y,z)
    e4(g1()
      ,x1
      ,g2()
      ,x1
      ,g1()
      ,x1
      ,g2()
      ,x1
      ,x
      ,y
      ,z) -> e1(x1,x1,x,y,z)
    e4(i()
      ,x1
      ,i()
      ,x1
      ,i()
      ,x1
      ,i()
      ,x1
      ,x
      ,y
      ,z) -> e5(x1,x,y,z)
    e4(x,x,x,x,x,x,x,x,x,x,x) ->
      e6(x,x,x)
    e5(i(),x,y,z) -> e6(x,y,z))