Ops a:0 b:1 f:3 h1:2 h2:2 h3:3

Vars x y z
TRS R
f(x,y,b(a)) -> h1(y,x)
h1(b(y),x) -> h2(y,x)
h2(y,b(x)) -> h3(y,x,b(b(a)))
h3(y,x,b(z)) -> f(z,x,b(a))

