Input TRS: 1: f(true(),x) -> f(gt(x,0()),double(x)) 2: gt(s(x),0()) -> true() 3: gt(0(),y) -> false() 4: gt(s(x),s(y)) -> gt(x,y) 5: double(x) -> times(s(s(0())),x) 6: times(0(),y) -> 0() 7: times(s(x),y) -> plus(times(x,y),y) 8: plus(0(),y) -> y 9: plus(s(x),y) -> plus(x,s(y)) Number of strict rules: 9 Direct Order(PosReal,>,Poly) ... failed. Freezing times 1: f(true(),x) -> f(gt(x,0()),double(x)) 2: gt(s(x),0()) -> true() 3: gt(0(),y) -> false() 4: gt(s(x),s(y)) -> gt(x,y) 5: double(x) -> times❆1_s(s(0()),x) 6: times❆1_0(y) -> 0() 7: times❆1_s(x,y) -> plus(times(x,y),y) 8: plus(0(),y) -> y 9: plus(s(x),y) -> plus(x,s(y)) 10: times(0(),_1) ->= times❆1_0(_1) 11: times(s(_1),_2) ->= times❆1_s(_1,_2) Number of strict rules: 9 Direct Order(PosReal,>,Poly) ... failed. Dependency Pairs: #1: #plus(s(x),y) -> #plus(x,s(y)) #2: #times(s(_1),_2) ->? #times❆1_s(_1,_2) #3: #times❆1_s(x,y) -> #plus(times(x,y),y) #4: #times❆1_s(x,y) -> #times(x,y) #5: #times(0(),_1) ->? #times❆1_0(_1) #6: #double(x) -> #times❆1_s(s(0()),x) #7: #f(true(),x) -> #f(gt(x,0()),double(x)) #8: #f(true(),x) -> #gt(x,0()) #9: #f(true(),x) -> #double(x) #10: #gt(s(x),s(y)) -> #gt(x,y) Number of SCCs: 4, DPs: 5, edges: 5 SCC { #1 } Removing DPs: Order(PosReal,>,Sum)... succeeded. s(x1) weight: (/ 1 2) + x1 gt(x1,x2) weight: 0 #times❆1_0(x1) weight: 0 #plus(x1,x2) weight: x1 false() weight: 0 true() weight: 0 f(x1,x2) weight: 0 #times(x1,x2) weight: 0 0() weight: 0 #double(x1) weight: 0 double(x1) weight: 0 times❆1_0(x1) weight: 0 times(x1,x2) weight: 0 #gt(x1,x2) weight: 0 #f(x1,x2) weight: 0 #times❆1_s(x1,x2) weight: 0 plus(x1,x2) weight: 0 times❆1_s(x1,x2) weight: 0 Usable rules: { } Removed DPs: #1 Number of SCCs: 3, DPs: 4, edges: 4 SCC { #10 } Removing DPs: Order(PosReal,>,Sum)... succeeded. s(x1) weight: (/ 1 2) + x1 gt(x1,x2) weight: 0 #times❆1_0(x1) weight: 0 #plus(x1,x2) weight: 0 false() weight: 0 true() weight: 0 f(x1,x2) weight: 0 #times(x1,x2) weight: 0 0() weight: 0 #double(x1) weight: 0 double(x1) weight: 0 times❆1_0(x1) weight: 0 times(x1,x2) weight: 0 #gt(x1,x2) weight: x1 #f(x1,x2) weight: 0 #times❆1_s(x1,x2) weight: 0 plus(x1,x2) weight: 0 times❆1_s(x1,x2) weight: 0 Usable rules: { } Removed DPs: #10 Number of SCCs: 2, DPs: 3, edges: 3 SCC { #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