YES Input TRS: 1: p(0(x1)) -> 0(s(s(p(x1)))) 2: p(s(x1)) -> x1 3: p(p(s(x1))) -> p(x1) 4: f(s(x1)) -> p(s(g(p(s(s(x1)))))) 5: g(s(x1)) -> p(p(s(s(s(j(s(p(s(p(s(x1))))))))))) 6: j(s(x1)) -> p(s(s(p(s(f(p(s(p(p(s(x1))))))))))) 7: half(0(x1)) -> 0(s(s(half(p(s(p(s(x1)))))))) 8: half(s(s(x1))) -> s(half(p(p(s(s(x1)))))) 9: rd(0(x1)) -> 0(s(0(0(0(0(s(0(rd(x1))))))))) Number of strict rules: 9 Direct POLO(bPol) ... failed. Uncurrying j p 1: p^1_0(x1) -> 0(s(s(p(x1)))) 2: p^1_s(x1) -> x1 3: p(p^1_s(x1)) -> p(x1) 4: f(s(x1)) -> p^1_s(g(p^1_s(s(x1)))) 5: g(s(x1)) -> p(p^1_s(s(s(j^1_s(p^1_s(p^1_s(x1))))))) 6: j^1_s(x1) -> p^1_s(s(p^1_s(f(p^1_s(p(p^1_s(x1))))))) 7: half(0(x1)) -> 0(s(s(half(p^1_s(p^1_s(x1)))))) 8: half(s(s(x1))) -> s(half(p(p^1_s(s(x1))))) 9: rd(0(x1)) -> 0(s(0(0(0(0(s(0(rd(x1))))))))) 10: p(0(_1)) ->= p^1_0(_1) 11: p(s(_1)) ->= p^1_s(_1) 12: j(s(_1)) ->= j^1_s(_1) Number of strict rules: 9 Direct POLO(bPol) ... removes: 12 s w: x1 p^1_0 w: x1 rd w: x1 + 1 p^1_s w: x1 f w: x1 + 1 half w: x1 + 1 p w: x1 0 w: x1 j^1_s w: x1 + 1 j w: x1 + 118 g w: x1 + 1 Number of strict rules: 9 Direct POLO(bPol) ... failed. Dependency Pairs: #1: #j^1_s(x1) -> #p^1_s(s(p^1_s(f(p^1_s(p(p^1_s(x1))))))) #2: #j^1_s(x1) -> #p^1_s(f(p^1_s(p(p^1_s(x1))))) #3: #j^1_s(x1) -> #f(p^1_s(p(p^1_s(x1)))) #4: #j^1_s(x1) -> #p^1_s(p(p^1_s(x1))) #5: #j^1_s(x1) -> #p(p^1_s(x1)) #6: #j^1_s(x1) -> #p^1_s(x1) #7: #rd(0(x1)) -> #rd(x1) #8: #p(s(_1)) ->? #p^1_s(_1) #9: #half(0(x1)) -> #half(p^1_s(p^1_s(x1))) #10: #half(0(x1)) -> #p^1_s(p^1_s(x1)) #11: #half(0(x1)) -> #p^1_s(x1) #12: #p(0(_1)) ->? #p^1_0(_1) #13: #g(s(x1)) -> #p(p^1_s(s(s(j^1_s(p^1_s(p^1_s(x1))))))) #14: #g(s(x1)) -> #p^1_s(s(s(j^1_s(p^1_s(p^1_s(x1)))))) #15: #g(s(x1)) -> #j^1_s(p^1_s(p^1_s(x1))) #16: #g(s(x1)) -> #p^1_s(p^1_s(x1)) #17: #g(s(x1)) -> #p^1_s(x1) #18: #p(p^1_s(x1)) -> #p(x1) #19: #p^1_0(x1) -> #p(x1) #20: #half(s(s(x1))) -> #half(p(p^1_s(s(x1)))) #21: #half(s(s(x1))) -> #p(p^1_s(s(x1))) #22: #half(s(s(x1))) -> #p^1_s(s(x1)) #23: #f(s(x1)) -> #p^1_s(g(p^1_s(s(x1)))) #24: #f(s(x1)) -> #g(p^1_s(s(x1))) #25: #f(s(x1)) -> #p^1_s(s(x1)) Number of SCCs: 4, DPs: 9 SCC { #7 } POLO(Sum)... succeeded. s w: 0 #p^1_0 w: 0 #p^1_s w: 0 p^1_0 w: 0 rd w: 0 p^1_s w: 0 #half w: 0 #p w: 0 #rd w: x1 f w: 0 half w: 0 p w: 0 0 w: x1 + 1 #f w: 0 #g w: 0 j^1_s w: 0 j w: 0 #j^1_s w: 0 g w: 0 USABLE RULES: { } Removed DPs: #7 Number of SCCs: 3, DPs: 8 SCC { #12 #18 #19 } POLO(Sum)... succeeded. s w: 0 #p^1_0 w: x1 + 1 #p^1_s w: 0 p^1_0 w: 0 rd w: 0 p^1_s w: x1 + 1 #half w: 0 #p w: x1 #rd w: 0 f w: 0 half w: 0 p w: 0 0 w: x1 + 2 #f w: 0 #g w: 0 j^1_s w: 0 j w: 0 #j^1_s w: 0 g w: 0 USABLE RULES: { } Removed DPs: #12 #18 #19 Number of SCCs: 2, DPs: 5 SCC { #9 #20 } POLO(Sum)... succeeded. s w: x1 #p^1_0 w: 1 #p^1_s w: 0 p^1_0 w: x1 + 1 rd w: 0 p^1_s w: x1 #half w: x1 #p w: 0 #rd w: 0 f w: 0 half w: 0 p w: x1 0 w: x1 + 1 #f w: 0 #g w: 0 j^1_s w: 0 j w: 0 #j^1_s w: 0 g w: 0 USABLE RULES: { 1..3 10 11 } Removed DPs: #9 Number of SCCs: 2, DPs: 4 SCC { #20 } POLO(Sum)... succeeded. s w: x1 + 26286 #p^1_0 w: 1 #p^1_s w: 0 p^1_0 w: 24867 rd w: 0 p^1_s w: x1 + 26285 #half w: x1 #p w: 0 #rd w: 0 f w: 0 half w: 0 p w: x1 0 w: 24867 #f w: 0 #g w: 0 j^1_s w: 0 j w: 0 #j^1_s w: 0 g w: 0 USABLE RULES: { 1..3 10 11 } Removed DPs: #20 Number of SCCs: 1, DPs: 3 SCC { #3 #15 #24 } POLO(Sum)... succeeded. s w: x1 + 239703 #p^1_0 w: 1 #p^1_s w: 0 p^1_0 w: 1 rd w: 0 p^1_s w: x1 + 47940 #half w: x1 #p w: 0 #rd w: 0 f w: 0 half w: 0 p w: x1 0 w: 1 #f w: x1 + 47941 #g w: x1 j^1_s w: 0 j w: 0 #j^1_s w: x1 + 143822 g w: 0 USABLE RULES: { 1..3 10 11 } Removed DPs: #3 #15 #24 Number of SCCs: 0, DPs: 0