Input TRS: 1: f(f(a(),x),y) -> f(a(),f(f(x,h(y)),a())) Number of strict rules: 1 Direct Order(PosReal,>,Poly) ... failed. Freezing f 1: f❆2_a(x,y) -> f❆1_a(f(f(x,h(y)),a())) 2: f(a(),_1) ->= f❆1_a(_1) 3: f(f❆1_a(_1),_2) ->= f❆2_a(_1,_2) Number of strict rules: 1 Direct Order(PosReal,>,Poly) ... failed. Dependency Pairs: #1: #f(f❆1_a(_1),_2) ->? #f❆2_a(_1,_2) #2: #f❆2_a(x,y) -> #f(f(x,h(y)),a()) #3: #f❆2_a(x,y) -> #f(x,h(y)) Number of SCCs: 1, DPs: 3, edges: 4 SCC { #1..3 } 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