Input TRS: 1: minus(x,0()) -> x 2: minus(s(x),s(y)) -> minus(x,y) 3: le(0(),y) -> true() 4: le(s(x),0()) -> false() 5: le(s(x),s(y)) -> le(x,y) 6: quot(0(),s(y)) -> 0() 7: quot(s(x),s(y)) -> s(quot(minus(s(x),s(y)),s(y))) Number of strict rules: 7 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #minus(s(x),s(y)) -> #minus(x,y) #2: #quot(s(x),s(y)) -> #quot(minus(s(x),s(y)),s(y)) #3: #quot(s(x),s(y)) -> #minus(s(x),s(y)) #4: #le(s(x),s(y)) -> #le(x,y) Number of SCCs: 3, DPs: 3, edges: 3 SCC { #1 } Removing DPs: Order(PosReal,>,Sum)... succeeded. le(x1,x2) weight: 0 s(x1) weight: (/ 1 2) + x1 #le(x1,x2) weight: 0 minus(x1,x2) weight: 0 false() weight: 0 true() weight: 0 0() weight: 0 quot(x1,x2) weight: 0 #minus(x1,x2) weight: x2 #quot(x1,x2) weight: 0 Usable rules: { } Removed DPs: #1 Number of SCCs: 2, DPs: 2, edges: 2 SCC { #4 } Removing DPs: Order(PosReal,>,Sum)... succeeded. le(x1,x2) weight: 0 s(x1) weight: (/ 1 2) + x1 #le(x1,x2) weight: x2 minus(x1,x2) weight: 0 false() weight: 0 true() weight: 0 0() weight: 0 quot(x1,x2) weight: 0 #minus(x1,x2) weight: 0 #quot(x1,x2) weight: 0 Usable rules: { } Removed DPs: #4 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)... succeeded. le(x1,x2) weight: 0; 0 s(x1) weight: max{0, (/ 3 16) + x1_1}; (- (/ 3 16)) #le(x1,x2) weight: 0; 0 minus(x1,x2) weight: max{0, (/ 1 16) + x2_2 + x1_1}; 0 false() weight: 0; 0 true() weight: 0; 0 0() weight: (/ 1 16); (- (/ 1 16)) quot(x1,x2) weight: 0; 0 #minus(x1,x2) weight: 0; 0 #quot(x1,x2) weight: max{0, (/ 1 4) + x2_1 + x2_2 + x1_1}; 0 Usable rules: { 1 2 } Removed DPs: #2 Number of SCCs: 0, DPs: 0, edges: 0 YES