MAYBE
(ignored inputs)COMMENT doi:10.1007/978-3-540-89439-1_34 [31] Figures 3 and 4
input TRS:
   [ .(?R,.(?T,?U)) -> .(.(?R,?T),?U),
     .(?R,id) -> ?R,
     .(id,?R) -> ?R,
     and(id,id) -> id,
     sub(id,id) -> id,
     .(and(?R,?T),and(?U,?V)) -> and(.(?R,?U),.(?T,?V)),
     .(sub(?R,?T),sub(?U,?V)) -> sub(.(?U,?R),.(?T,?V)),
     .(and(?R,?T),w1) -> .(w1,?R),
     .(and(?R,?T),w2) -> .(w2,?T),
     .(?R,c) -> .(c,and(?R,?R)),
     .(c,w1) -> id,
     .(c,w2) -> id,
     .(?R,i) -> .(i,sub(id,and(?R,id))),
     .(and(.(i,sub(id,?R)),?T),e) -> .(and(id,?T),?R),
     .(.(?W,and(?R,?T)),and(?U,?V)) -> .(?W,and(.(?R,?U),.(?T,?V))),
     .(.(?W,sub(?R,?T)),sub(?U,?V)) -> .(?W,sub(.(?U,?R),.(?T,?V))),
     .(.(?W,and(?R,?T)),w1) -> .(.(?W,w1),?R),
     .(.(?W,and(?R,?T)),w2) -> .(.(?W,w2),?T),
     .(and(i,?R),e) -> and(id,?R),
     .(.(?W,and(i,?R)),e) -> .(?W,and(id,?R)),
     .(.(?W,and(.(i,sub(id,?R)),?T)),e) -> .(.(?W,and(id,?T)),?R) ]
TRS:
   [ .(?R,.(?T,?U)) -> .(.(?R,?T),?U),
     .(?R,id) -> ?R,
     .(id,?R) -> ?R,
     and(id,id) -> id,
     sub(id,id) -> id,
     .(and(?R,?T),and(?U,?V)) -> and(.(?R,?U),.(?T,?V)),
     .(sub(?R,?T),sub(?U,?V)) -> sub(.(?U,?R),.(?T,?V)),
     .(and(?R,?T),w1) -> .(w1,?R),
     .(and(?R,?T),w2) -> .(w2,?T),
     .(?R,c) -> .(c,and(?R,?R)),
     .(c,w1) -> id,
     .(c,w2) -> id,
     .(?R,i) -> .(i,sub(id,and(?R,id))),
     .(and(.(i,sub(id,?R)),?T),e) -> .(and(id,?T),?R),
     .(.(?W,and(?R,?T)),and(?U,?V)) -> .(?W,and(.(?R,?U),.(?T,?V))),
     .(.(?W,sub(?R,?T)),sub(?U,?V)) -> .(?W,sub(.(?U,?R),.(?T,?V))),
     .(.(?W,and(?R,?T)),w1) -> .(.(?W,w1),?R),
     .(.(?W,and(?R,?T)),w2) -> .(.(?W,w2),?T),
     .(and(i,?R),e) -> and(id,?R),
     .(.(?W,and(i,?R)),e) -> .(?W,and(id,?R)),
     .(.(?W,and(.(i,sub(id,?R)),?T)),e) -> .(.(?W,and(id,?T)),?R) ]
unknown UNC Completion (Development Closed)
problems/110.trs: Failure(unknown UNC)
(16 msec.)