Input TRS: 1: f(true(),x,y) -> f(gt(x,y),plus2(x),plus1(y)) 2: gt(s(x),0()) -> true() 3: gt(0(),y) -> false() 4: gt(s(x),s(y)) -> gt(x,y) 5: plus1(x) -> plus(x,s(0())) 6: plus2(x) -> plus(x,s(s(0()))) 7: plus(0(),y) -> y 8: plus(s(x),y) -> s(plus(x,y)) Number of strict rules: 8 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #plus2(x) -> #plus(x,s(s(0()))) #2: #plus1(x) -> #plus(x,s(0())) #3: #f(true(),x,y) -> #f(gt(x,y),plus2(x),plus1(y)) #4: #f(true(),x,y) -> #gt(x,y) #5: #f(true(),x,y) -> #plus2(x) #6: #f(true(),x,y) -> #plus1(y) #7: #plus(s(x),y) -> #plus(x,y) #8: #gt(s(x),s(y)) -> #gt(x,y) Number of SCCs: 3, DPs: 3, edges: 3 SCC { #7 } Removing DPs: Order(PosReal,>,Sum)... succeeded. s(x1) weight: (/ 1 2) + x1 gt(x1,x2) weight: 0 plus1(x1) weight: 0 #plus(x1,x2) weight: x1 false() weight: 0 #plus2(x1) weight: 0 true() weight: 0 f(x1,x2,x3) weight: 0 0() weight: 0 #gt(x1,x2) weight: 0 #f(x1,x2,x3) weight: 0 plus(x1,x2) weight: 0 #plus1(x1) weight: 0 plus2(x1) weight: 0 Usable rules: { } Removed DPs: #7 Number of SCCs: 2, DPs: 2, edges: 2 SCC { #8 } Removing DPs: Order(PosReal,>,Sum)... succeeded. s(x1) weight: (/ 1 2) + x1 gt(x1,x2) weight: 0 plus1(x1) weight: 0 #plus(x1,x2) weight: 0 false() weight: 0 #plus2(x1) weight: 0 true() weight: 0 f(x1,x2,x3) weight: 0 0() weight: 0 #gt(x1,x2) weight: x2 #f(x1,x2,x3) weight: 0 plus(x1,x2) weight: 0 #plus1(x1) weight: 0 plus2(x1) weight: 0 Usable rules: { } Removed DPs: #8 Number of SCCs: 1, DPs: 1, edges: 1 SCC { #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