Input TRS: 1: a(x,y) -> b(x,b(|0|(),c(y))) 2: c(b(y,c(x))) -> c(c(b(a(|0|(),|0|()),y))) 3: b(y,|0|()) -> y Number of strict rules: 3 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #c(b(y,c(x))) -> #c(c(b(a(|0|(),|0|()),y))) #2: #c(b(y,c(x))) -> #c(b(a(|0|(),|0|()),y)) #3: #c(b(y,c(x))) -> #b(a(|0|(),|0|()),y) #4: #c(b(y,c(x))) -> #a(|0|(),|0|()) #5: #a(x,y) -> #b(x,b(|0|(),c(y))) #6: #a(x,y) -> #b(|0|(),c(y)) #7: #a(x,y) -> #c(y) Number of SCCs: 1, DPs: 3, edges: 5 SCC { #2 #4 #7 } Removing DPs: Order(PosReal,>,Sum)... succeeded. |0|() weight: 0 a(x1,x2) weight: 30613 + x1 b(x1,x2) weight: x1 + x2 c(x1) weight: 30613 #c(x1) weight: x1 #a(x1,x2) weight: (/ 1 2) + x2 #b(x1,x2) weight: 0 Usable rules: { 1..3 } Removed DPs: #4 #7 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)... succeeded. |0|() weight: (/ 1 16); (/ 1 16) a(x1,x2) weight: (/ 1 16) + x2_1 + x1_1; (/ 1 8) + x2_1 + x1_2 b(x1,x2) weight: (/ 1 16) + x1_1; x2_1 + x1_2 c(x1) weight: (/ 1 2); (/ 1 16) #c(x1) weight: x1_1 + x1_2; 0 #a(x1,x2) weight: 0; 0 #b(x1,x2) weight: 0; 0 Usable rules: { 1..3 } Removed DPs: #2 Number of SCCs: 0, DPs: 0, edges: 0 YES