NO (ignored inputs)COMMENT Cops #647 - #721: generated ground TRSs; evenly distributed in the UNR/UNC/NFP/CR hierarchy submitted by: Bertram Felgenhauer input TRS: [ h(f(b),a) -> h(f(h(c,a)),f(a)), c -> f(c), c -> h(f(b),c), a -> c, f(a) -> b ] TRS: [ h(f(b),a) -> h(f(h(c,a)),f(a)), c -> f(c), c -> h(f(b),c), a -> c, f(a) -> b ] New rules by rule reversing: [ h(f(h(c,a)),f(a)) -> h(f(b),a), c -> c, f(c) -> c, c -> c, h(f(b),c) -> c, a -> c, f(a) -> b ] constructed TRS: [ h(f(h(c,a)),f(a)) -> h(f(b),a), c -> c, f(c) -> c, c -> c, h(f(b),c) -> c, a -> c, f(a) -> b, h(f(h(c,c)),f(a)) -> h(f(b),a), h(f(h(c,a)),f(c)) -> h(f(b),a), h(f(h(c,a)),b) -> h(f(b),a), f(c) -> b, h(f(h(c,c)),f(c)) -> h(f(b),a), h(f(h(c,c)),b) -> h(f(b),a), h(f(h(c,a)),c) -> h(f(b),a), c -> b ] convertible distinct normal forms: f(b) = b UNC Completion (Development Closed) problems/657.trs: Success(not UNC) (24 msec.)