YES

NOTE: input TRS is reduced

original is
   3: c0() -> c0()
   4: c0() -> c1()
   5: c0() -> f0(c0(),c0())
   6: f0(c1(),c1()) -> f0(c0(),c0())
   7: f0(x2,c0()) -> f0(c0(),c1())

reduced to
   4: c0() -> c1()
   5: c0() -> f0(c0(),c0())
   6: f0(c1(),c1()) -> f0(c0(),c0())
   7: f0(x2,c0()) -> f0(c0(),c1())

0.92