Input TRS: 1: f(x,z,s(s(s(s(s(s(s(y))))))),z) -> f(x,|0|(),s(s(y)),z) 2: f(x,z,s(s(s(s(s(s(|0|())))))),z) -> f(s(s(s(s(s(s(s(s(|0|())))))))),z,s(s(s(s(s(s(s(s(x)))))))),|0|()) Number of strict rules: 2 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #f(x,z,s(s(s(s(s(s(|0|())))))),z) -> #f(s(s(s(s(s(s(s(s(|0|())))))))),z,s(s(s(s(s(s(s(s(x)))))))),|0|()) #2: #f(x,z,s(s(s(s(s(s(s(y))))))),z) -> #f(x,|0|(),s(s(y)),z) Number of SCCs: 1, DPs: 2, edges: 3 SCC { #1 #2 } Removing DPs: Order(PosReal,>,Sum)... Order(PosReal,>,Max)... QLPOpS... Order(PosReal,>,MaxSum)... QWPOpS(PosReal,>,MaxSum)... Order(PosReal,>,Sum-Sum; PosReal,≥,Sum-Sum)... Order(PosReal,>,Sum-Sum; NegReal,≥,Sum)... Order(PosReal,>,MaxSum-Sum; NegReal,≥,Sum)... failed. Removing edges: failed. Finding a loop... failed. MAYBE