Input TRS: 1: f(true(),x,y) -> f(and(gt(x,y),gt(y,s(s(0())))),plus(s(0()),x),double(y)) 2: gt(0(),v) -> false() 3: gt(s(u),0()) -> true() 4: gt(s(u),s(v)) -> gt(u,v) 5: and(x,true()) -> x 6: and(x,false()) -> false() 7: plus(n,0()) -> n 8: plus(n,s(m)) -> s(plus(n,m)) 9: double(0()) -> 0() 10: double(s(x)) -> s(s(double(x))) Number of strict rules: 10 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #double(s(x)) -> #double(x) #2: #f(true(),x,y) -> #f(and(gt(x,y),gt(y,s(s(0())))),plus(s(0()),x),double(y)) #3: #f(true(),x,y) -> #and(gt(x,y),gt(y,s(s(0())))) #4: #f(true(),x,y) -> #gt(x,y) #5: #f(true(),x,y) -> #gt(y,s(s(0()))) #6: #f(true(),x,y) -> #plus(s(0()),x) #7: #f(true(),x,y) -> #double(y) #8: #plus(n,s(m)) -> #plus(n,m) #9: #gt(s(u),s(v)) -> #gt(u,v) Number of SCCs: 4, DPs: 4, edges: 4 SCC { #1 } Removing DPs: Order(PosReal,>,Sum)... succeeded. s(x1) weight: (/ 1 2) + x1 gt(x1,x2) weight: 0 and(x1,x2) weight: 0 #plus(x1,x2) weight: 0 false() weight: 0 true() weight: 0 f(x1,x2,x3) weight: 0 0() weight: 0 #double(x1) weight: x1 double(x1) weight: 0 #gt(x1,x2) weight: 0 #f(x1,x2,x3) weight: 0 plus(x1,x2) weight: 0 #and(x1,x2) weight: 0 Usable rules: { } Removed DPs: #1 Number of SCCs: 3, DPs: 3, edges: 3 SCC { #8 } Removing DPs: Order(PosReal,>,Sum)... succeeded. s(x1) weight: (/ 1 2) + x1 gt(x1,x2) weight: 0 and(x1,x2) weight: 0 #plus(x1,x2) weight: x2 false() weight: 0 true() weight: 0 f(x1,x2,x3) weight: 0 0() weight: 0 #double(x1) weight: 0 double(x1) weight: 0 #gt(x1,x2) weight: 0 #f(x1,x2,x3) weight: 0 plus(x1,x2) weight: 0 #and(x1,x2) weight: 0 Usable rules: { } Removed DPs: #8 Number of SCCs: 2, DPs: 2, edges: 2 SCC { #9 } Removing DPs: Order(PosReal,>,Sum)... succeeded. s(x1) weight: (/ 1 2) + x1 gt(x1,x2) weight: 0 and(x1,x2) weight: 0 #plus(x1,x2) weight: 0 false() weight: 0 true() weight: 0 f(x1,x2,x3) weight: 0 0() weight: 0 #double(x1) weight: 0 double(x1) weight: 0 #gt(x1,x2) weight: x2 #f(x1,x2,x3) weight: 0 plus(x1,x2) weight: 0 #and(x1,x2) weight: 0 Usable rules: { } Removed DPs: #9 Number of SCCs: 1, DPs: 1, edges: 1 SCC { #2 } 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