Input TRS: 1: h(true(),x,y) -> h(gt(x,y),s(x),s(y)) 2: gt(0(),x) -> false() 3: gt(s(x),0()) -> true() 4: gt(s(x),s(y)) -> gt(x,y) Number of strict rules: 4 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #h(true(),x,y) -> #h(gt(x,y),s(x),s(y)) #2: #h(true(),x,y) -> #gt(x,y) #3: #gt(s(x),s(y)) -> #gt(x,y) Number of SCCs: 2, DPs: 2, edges: 2 SCC { #3 } Removing DPs: Order(PosReal,>,Sum)... succeeded. h(x1,x2,x3) weight: 0 s(x1) weight: (/ 1 2) + x1 gt(x1,x2) weight: 0 false() weight: 0 true() weight: 0 0() weight: 0 #h(x1,x2,x3) weight: 0 #gt(x1,x2) weight: x2 Usable rules: { } Removed DPs: #3 Number of SCCs: 1, DPs: 1, edges: 1 SCC { #1 } 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