/export/starexec/sandbox/solver/bin/starexec_run_Default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Input TRS: 1: a__terms(N) -> cons(recip(a__sqr(mark(N))),terms(s(N))) 2: a__sqr(0()) -> 0() 3: a__sqr(s(X)) -> s(a__add(a__sqr(mark(X)),a__dbl(mark(X)))) 4: a__dbl(0()) -> 0() 5: a__dbl(s(X)) -> s(s(a__dbl(mark(X)))) 6: a__add(0(),X) -> mark(X) 7: a__add(s(X),Y) -> s(a__add(mark(X),mark(Y))) 8: a__first(0(),X) -> nil() 9: a__first(s(X),cons(Y,Z)) -> cons(mark(Y),first(X,Z)) 10: a__half(0()) -> 0() 11: a__half(s(0())) -> 0() 12: a__half(s(s(X))) -> s(a__half(mark(X))) 13: a__half(dbl(X)) -> mark(X) 14: mark(terms(X)) -> a__terms(mark(X)) 15: mark(sqr(X)) -> a__sqr(mark(X)) 16: mark(add(X1,X2)) -> a__add(mark(X1),mark(X2)) 17: mark(dbl(X)) -> a__dbl(mark(X)) 18: mark(first(X1,X2)) -> a__first(mark(X1),mark(X2)) 19: mark(half(X)) -> a__half(mark(X)) 20: mark(cons(X1,X2)) -> cons(mark(X1),X2) 21: mark(recip(X)) -> recip(mark(X)) 22: mark(s(X)) -> s(mark(X)) 23: mark(0()) -> 0() 24: mark(nil()) -> nil() 25: a__terms(X) -> terms(X) 26: a__sqr(X) -> sqr(X) 27: a__add(X1,X2) -> add(X1,X2) 28: a__dbl(X) -> dbl(X) 29: a__first(X1,X2) -> first(X1,X2) 30: a__half(X) -> half(X) Number of strict rules: 30 Direct POLO(bPol) ... failed. Uncurrying ... failed. Dependency Pairs: #1: #a__add(0(),X) -> #mark(X) #2: #a__half(dbl(X)) -> #mark(X) #3: #a__first(s(X),cons(Y,Z)) -> #mark(Y) #4: #a__half(s(s(X))) -> #a__half(mark(X)) #5: #a__half(s(s(X))) -> #mark(X) #6: #mark(terms(X)) -> #a__terms(mark(X)) #7: #mark(terms(X)) -> #mark(X) #8: #mark(cons(X1,X2)) -> #mark(X1) #9: #a__add(s(X),Y) -> #a__add(mark(X),mark(Y)) #10: #a__add(s(X),Y) -> #mark(X) #11: #a__add(s(X),Y) -> #mark(Y) #12: #a__dbl(s(X)) -> #a__dbl(mark(X)) #13: #a__dbl(s(X)) -> #mark(X) #14: #mark(s(X)) -> #mark(X) #15: #mark(dbl(X)) -> #a__dbl(mark(X)) #16: #mark(dbl(X)) -> #mark(X) #17: #mark(half(X)) -> #a__half(mark(X)) #18: #mark(half(X)) -> #mark(X) #19: #mark(recip(X)) -> #mark(X) #20: #mark(add(X1,X2)) -> #a__add(mark(X1),mark(X2)) #21: #mark(add(X1,X2)) -> #mark(X1) #22: #mark(add(X1,X2)) -> #mark(X2) #23: #a__sqr(s(X)) -> #a__add(a__sqr(mark(X)),a__dbl(mark(X))) #24: #a__sqr(s(X)) -> #a__sqr(mark(X)) #25: #a__sqr(s(X)) -> #mark(X) #26: #a__sqr(s(X)) -> #a__dbl(mark(X)) #27: #a__sqr(s(X)) -> #mark(X) #28: #a__terms(N) -> #a__sqr(mark(N)) #29: #a__terms(N) -> #mark(N) #30: #mark(sqr(X)) -> #a__sqr(mark(X)) #31: #mark(sqr(X)) -> #mark(X) #32: #mark(first(X1,X2)) -> #a__first(mark(X1),mark(X2)) #33: #mark(first(X1,X2)) -> #mark(X1) #34: #mark(first(X1,X2)) -> #mark(X2) Number of SCCs: 1, DPs: 34 SCC { #1..34 } POLO(Sum)... POLO(max)... succeeded. s w: x1 #a__first w: max(x2 + 1) recip w: x1 + 1 dbl w: x1 + 1 a__half w: x1 + 2 #a__add w: max(x1 + 2, x2 + 3) a__add w: max(x1, x2 + 1) a__dbl w: x1 + 1 #a__half w: x1 + 3 a__sqr w: x1 + 3 half w: x1 + 2 #a__terms w: x1 + 6 #mark w: x1 + 2 0 w: 2 nil w: 3 #a__dbl w: x1 + 3 mark w: x1 first w: max(x1 + 1, x2 + 2) a__first w: max(x1 + 1, x2 + 2) cons w: max(x1 + 3) add w: max(x1, x2 + 1) sqr w: x1 + 3 a__terms w: x1 + 7 #a__sqr w: x1 + 5 terms w: x1 + 7 USABLE RULES: { 1..30 } Removed DPs: #1..3 #5..8 #11 #13 #16..19 #22 #25..29 #31..34 Number of SCCs: 3, DPs: 10 SCC { #12 } POLO(Sum)... POLO(max)... QLPOS... succeeded. s s: [1] p: 1 #a__first s: [] p: 0 recip s: [] p: 1 dbl s: [1] p: 3 a__half s: [1] p: 1 #a__add s: [] p: 0 a__add s: [2,1] p: 2 a__dbl s: [1] p: 3 #a__half s: [] p: 0 a__sqr s: [1] p: 3 half s: [1] p: 1 #a__terms s: [] p: 0 #mark s: [] p: 0 0 s: [] p: 1 nil s: [] p: 1 #a__dbl s: [1] p: 0 mark s: 1 first s: [2] p: 1 a__first s: [2] p: 1 cons s: [1] p: 0 add s: [2,1] p: 2 sqr s: [1] p: 3 a__terms s: [1] p: 1 #a__sqr s: [] p: 0 terms s: [1] p: 1 USABLE RULES: { 1..30 } Removed DPs: #12 Number of SCCs: 2, DPs: 9 SCC { #4 } POLO(Sum)... POLO(max)... QLPOS... succeeded. s s: [1] p: 1 #a__first s: [] p: 0 recip s: [] p: 1 dbl s: [1] p: 3 a__half s: [1] p: 1 #a__add s: [] p: 0 a__add s: [2,1] p: 2 a__dbl s: [1] p: 3 #a__half s: [1] p: 0 a__sqr s: [1] p: 3 half s: [1] p: 1 #a__terms s: [] p: 0 #mark s: [] p: 0 0 s: [] p: 1 nil s: [] p: 1 #a__dbl s: [1] p: 0 mark s: 1 first s: [2] p: 1 a__first s: [2] p: 1 cons s: [1] p: 0 add s: [2,1] p: 2 sqr s: [1] p: 3 a__terms s: [1] p: 1 #a__sqr s: [] p: 0 terms s: [1] p: 1 USABLE RULES: { 1..30 } Removed DPs: #4 Number of SCCs: 1, DPs: 8 SCC { #9 #10 #14 #20 #21 #23 #24 #30 } POLO(Sum)... POLO(max)... QLPOS... succeeded. s s: [1] p: 3 #a__first s: [] p: 0 recip s: [] p: 7 dbl s: [1] p: 5 a__half s: [1] p: 3 #a__add s: 1 a__add s: [2,1] p: 4 a__dbl s: [1] p: 5 #a__half s: [] p: 0 a__sqr s: [1] p: 5 half s: [1] p: 3 #a__terms s: [] p: 0 #mark s: 1 0 s: [] p: 3 nil s: [] p: 2 #a__dbl s: [] p: 0 mark s: 1 first s: [2,1] p: 1 a__first s: [2,1] p: 1 cons s: [1] p: 0 add s: [2,1] p: 4 sqr s: [1] p: 5 a__terms s: [1] p: 7 #a__sqr s: [1] p: 5 terms s: [1] p: 7 USABLE RULES: { 1..30 } Removed DPs: #9 #10 #14 #20 #21 #23 #24 Number of SCCs: 0, DPs: 0