let R be the TRS under consideration

g(_1) -> h(_1) is in elim_R(R)
let r0 be the right-hand side of this rule
p0 = epsilon is a position in r0
we have r0|p0 = h(_1)
h(d) -> g(c) is in R
let l'0 be the left-hand side of this rule
theta0 = {_1/d} is a mgu of r0|p0 and l'0

==> g(d) -> g(c) is in EU_R^1
let r1 be the right-hand side of this rule
p1 = 0 is a position in r1
we have r1|p1 = c
c -> d is in R
let l'1 be the left-hand side of this rule
theta1 = {} is a mgu of r1|p1 and l'1

==> g(d) -> g(d) is in EU_R^2
let l be the left-hand side and r be the right-hand side of this rule
let p = epsilon
let theta = {}
let theta' = {}
we have r|p = g(d) and
theta'(theta(l)) = theta(r|p)
so, theta(l) = g(d) is non-terminating w.r.t. R

Termination disproved by the forward process
proof stopped at iteration i=2, depth k=1
8 rule(s) generated