Input TRS: 1: app(app(map_1(),f),app(app(cons(),h),t)) -> app(app(cons(),app(f,h)),app(app(map_1(),f),t)) 2: app(app(app(map_2(),f),c),app(app(cons(),h),t)) -> app(app(cons(),app(app(f,h),c)),app(app(app(map_2(),f),c),t)) 3: app(app(app(app(map_3(),f),g()),c),app(app(cons(),h),t)) -> app(app(cons(),app(app(app(f,g()),h),c)),app(app(app(app(map_3(),f),g()),c),t)) Number of strict rules: 3 Direct Order(PosReal,>,Poly) ... failed. Freezing app 1: app❆2_map_1(f,app❆2_cons(h,t)) -> app❆2_cons(app(f,h),app❆2_map_1(f,t)) 2: app❆3_map_2(f,c,app❆2_cons(h,t)) -> app❆2_cons(app(app(f,h),c),app❆3_map_2(f,c,t)) 3: app❆4_map_3(f,g(),c,app❆2_cons(h,t)) -> app❆2_cons(app(app(app(f,g()),h),c),app❆4_map_3(f,g(),c,t)) 4: app(map_2(),_1) ->= app❆1_map_2(_1) 5: app(app❆1_map_2(_1),_2) ->= app❆2_map_2(_1,_2) 6: app(app❆2_map_2(_1,_2),_3) ->= app❆3_map_2(_1,_2,_3) 7: app(cons(),_1) ->= app❆1_cons(_1) 8: app(app❆1_cons(_1),_2) ->= app❆2_cons(_1,_2) 9: app(map_3(),_1) ->= app❆1_map_3(_1) 10: app(app❆1_map_3(_1),_2) ->= app❆2_map_3(_1,_2) 11: app(app❆2_map_3(_1,_2),_3) ->= app❆3_map_3(_1,_2,_3) 12: app(app❆3_map_3(_1,_2,_3),_4) ->= app❆4_map_3(_1,_2,_3,_4) 13: app(map_1(),_1) ->= app❆1_map_1(_1) 14: app(app❆1_map_1(_1),_2) ->= app❆2_map_1(_1,_2) Number of strict rules: 3 Direct Order(PosReal,>,Poly) ... failed. Dependency Pairs: #1: #app❆3_map_2(f,c,app❆2_cons(h,t)) -> #app(app(f,h),c) #2: #app❆3_map_2(f,c,app❆2_cons(h,t)) -> #app(f,h) #3: #app❆3_map_2(f,c,app❆2_cons(h,t)) -> #app❆3_map_2(f,c,t) #4: #app(app❆2_map_2(_1,_2),_3) ->? #app❆3_map_2(_1,_2,_3) #5: #app(app❆3_map_3(_1,_2,_3),_4) ->? #app❆4_map_3(_1,_2,_3,_4) #6: #app(app❆1_map_1(_1),_2) ->? #app❆2_map_1(_1,_2) #7: #app❆4_map_3(f,g(),c,app❆2_cons(h,t)) -> #app(app(app(f,g()),h),c) #8: #app❆4_map_3(f,g(),c,app❆2_cons(h,t)) -> #app(app(f,g()),h) #9: #app❆4_map_3(f,g(),c,app❆2_cons(h,t)) -> #app(f,g()) #10: #app❆4_map_3(f,g(),c,app❆2_cons(h,t)) -> #app❆4_map_3(f,g(),c,t) #11: #app❆2_map_1(f,app❆2_cons(h,t)) -> #app(f,h) #12: #app❆2_map_1(f,app❆2_cons(h,t)) -> #app❆2_map_1(f,t) Number of SCCs: 1, DPs: 12, edges: 35 SCC { #1..12 } Removing DPs: Order(PosReal,>,Sum)... Order(PosReal,>,Max)... QLPOpS... Order(PosReal,>,MaxSum)... succeeded. map_2() weight: (/ 9 32) app❆2_map_3(x1,x2) weight: max{0, (/ 7 32) + x2 + x1} app❆1_map_2(x1) weight: max{0, (/ 3 16) + x1} app❆3_map_3(x1,x2,x3) weight: max{0, (/ 1 8) + x3 + x2 + x1} #app❆3_map_2(x1,x2,x3) weight: max{0, (/ 5 32) + x3 + x2 + x1} #app❆2_map_1(x1,x2) weight: max{0, (/ 5 32) + x2 + x1} map_1() weight: (/ 7 32) app❆2_map_1(x1,x2) weight: max{0, (/ 1 32) + x2 + x1} app❆4_map_3(x1,x2,x3,x4) weight: max{0, (/ 1 32) + x4 + x3 + x2 + x1} app❆2_map_2(x1,x2) weight: max{0, (/ 3 32) + x2 + x1} #app(x1,x2) weight: max{0, (/ 1 8) + x2 + x1} #app❆4_map_3(x1,x2,x3,x4) weight: max{0, (/ 5 32) + x4 + x3 + x2 + x1} map_3() weight: (/ 13 32) cons() weight: (/ 9 16) app❆2_cons(x1,x2) weight: max{0, (/ 1 16) + x1, (/ 3 8) + x2} app❆1_cons(x1) weight: max{0, (/ 15 32) + x1} app❆1_map_3(x1) weight: max{0, (/ 5 16) + x1} g() weight: (/ 1 4) app❆1_map_1(x1) weight: max{0, (/ 1 8) + x1} app❆3_map_2(x1,x2,x3) weight: max{0, x3 + x2 + x1} app(x1,x2) weight: max{0, (- (/ 3 32)) + x2 + x1} Usable rules: { 1..14 } Removed DPs: #1..12 Number of SCCs: 0, DPs: 0, edges: 0 YES