YES NOTE: input TRS is reduced original is 1: c0() -> c0() 4: f0(c1(),c0()) -> f0(c0(),c1()) 5: f0(x2,c0()) -> c1() reduced to 4: f0(c1(),c0()) -> f0(c0(),c1()) 5: f0(x2,c0()) -> c1() NOTE: input TRS is reduced original is 1: c0() -> c0() 2: g0(g0(c0())) -> c1() 3: g0(g0(x1)) -> g0(g0(g0(c1()))) reduced to 2: g0(g0(c0())) -> c1() 3: g0(g0(x1)) -> g0(g0(g0(c1()))) 0.02