Input TRS: 1: while(true(),x,y) -> cond(gt(x,0()),x,y) 2: cond(true(),s(x),y) -> while(gt(y,0()),x,y) 3: cond(false(),x,y) -> while(gt(s(y),0()),s(y),s(y)) 4: gt(s(x),0()) -> true() 5: gt(0(),x) -> false() 6: gt(s(x),s(y)) -> gt(x,y) Number of strict rules: 6 Direct Order(PosReal,>,Poly) ... failed. Freezing gt 1: while(true(),x,y) -> cond(gt(x,0()),x,y) 2: cond(true(),s(x),y) -> while(gt(y,0()),x,y) 3: cond(false(),x,y) -> while(gt❆1_s(y,0()),s(y),s(y)) 4: gt❆1_s(x,0()) -> true() 5: gt❆1_0(x) -> false() 6: gt❆1_s(x,s(y)) -> gt(x,y) 7: gt(0(),_1) ->= gt❆1_0(_1) 8: gt(s(_1),_2) ->= gt❆1_s(_1,_2) Number of strict rules: 6 Direct Order(PosReal,>,Poly) ... failed. Dependency Pairs: #1: #cond(true(),s(x),y) -> #while(gt(y,0()),x,y) #2: #cond(true(),s(x),y) -> #gt(y,0()) #3: #gt❆1_s(x,s(y)) -> #gt(x,y) #4: #gt(0(),_1) ->? #gt❆1_0(_1) #5: #cond(false(),x,y) -> #while(gt❆1_s(y,0()),s(y),s(y)) #6: #cond(false(),x,y) -> #gt❆1_s(y,0()) #7: #while(true(),x,y) -> #cond(gt(x,0()),x,y) #8: #while(true(),x,y) -> #gt(x,0()) #9: #gt(s(_1),_2) ->? #gt❆1_s(_1,_2) Number of SCCs: 2, DPs: 5, edges: 6 SCC { #3 #9 } Removing DPs: Order(PosReal,>,Sum)... succeeded. s(x1) weight: (/ 1 2) + x1 gt❆1_0(x1) weight: 0 gt(x1,x2) weight: 0 false() weight: 0 #while(x1,x2,x3) weight: 0 true() weight: 0 #cond(x1,x2,x3) weight: 0 0() weight: 0 while(x1,x2,x3) weight: 0 #gt❆1_0(x1) weight: 0 #gt(x1,x2) weight: x1 #gt❆1_s(x1,x2) weight: (/ 1 4) + x1 gt❆1_s(x1,x2) weight: 0 cond(x1,x2,x3) weight: 0 Usable rules: { } Removed DPs: #3 #9 Number of SCCs: 1, DPs: 3, edges: 4 SCC { #1 #5 #7 } 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