/export/starexec/sandbox/solver/bin/starexec_run_Default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO Input TRS: 1: a__zeros() -> cons(0(),zeros()) 2: a__U11(tt(),L) -> a__U12(tt(),L) 3: a__U12(tt(),L) -> s(a__length(mark(L))) 4: a__length(nil()) -> 0() 5: a__length(cons(N,L)) -> a__U11(tt(),L) 6: mark(zeros()) -> a__zeros() 7: mark(U11(X1,X2)) -> a__U11(mark(X1),X2) 8: mark(U12(X1,X2)) -> a__U12(mark(X1),X2) 9: mark(length(X)) -> a__length(mark(X)) 10: mark(cons(X1,X2)) -> cons(mark(X1),X2) 11: mark(0()) -> 0() 12: mark(tt()) -> tt() 13: mark(s(X)) -> s(mark(X)) 14: mark(nil()) -> nil() 15: a__zeros() -> zeros() 16: a__U11(X1,X2) -> U11(X1,X2) 17: a__U12(X1,X2) -> U12(X1,X2) 18: a__length(X) -> length(X) Number of strict rules: 18 Direct POLO(bPol) ... removes: 4 15 14 12 11 U11 w: x1 + x2 + 5 s w: x1 zeros w: 1 U12 w: x1 + x2 + 5 0 w: 0 nil w: 1 mark w: x1 + 6 a__U11 w: x1 + x2 + 5 a__U12 w: x1 + x2 + 5 cons w: x1 + x2 + 6 tt w: 4 length w: x1 + 3 a__zeros w: 7 a__length w: x1 + 3 Number of strict rules: 13 Direct POLO(bPol) ... removes: 18 10 9 U11 w: x1 + x2 s w: x1 zeros w: 1 U12 w: x1 + x2 0 w: 0 nil w: 1 mark w: 2 * x1 + 1 a__U11 w: x1 + 2 * x2 a__U12 w: x1 + 2 * x2 cons w: x1 + 2 * x2 + 1 tt w: 4 length w: x1 + 2 a__zeros w: 3 a__length w: x1 + 3 Number of strict rules: 10 Direct POLO(bPol) ... removes: 8 16 17 7 U11 w: 2 * x1 + x2 + 3 s w: x1 zeros w: 1 U12 w: 2 * x1 + x2 + 3 0 w: 0 nil w: 1 mark w: 2 * x1 + 1 a__U11 w: 2 * x1 + 2 * x2 + 4 a__U12 w: 2 * x1 + 2 * x2 + 4 cons w: x1 + 2 * x2 + 1 tt w: 0 length w: x1 + 2 a__zeros w: 3 a__length w: x1 + 3 Number of strict rules: 6 Direct POLO(bPol) ... failed. Uncurrying a__U12 a__U11 1: a__zeros() -> cons(0(),zeros()) 2: a__U11^1_tt(L) -> a__U12^1_tt(L) 3: a__U12^1_tt(L) -> s(a__length(mark(L))) 5: a__length(cons(N,L)) -> a__U11^1_tt(L) 6: mark(zeros()) -> a__zeros() 13: mark(s(X)) -> s(mark(X)) 19: a__U11(tt(),_1) ->= a__U11^1_tt(_1) 20: a__U12(tt(),_1) ->= a__U12^1_tt(_1) Number of strict rules: 6 Direct POLO(bPol) ... removes: 19 20 U11 w: x1 + x2 s w: x1 zeros w: 1 U12 w: x1 + x2 0 w: 0 nil w: 0 a__U12^1_tt w: x1 + 1 mark w: x1 + 1 a__U11 w: 2 * x1 + 2 * x2 + 4 a__U11^1_tt w: x1 + 1 a__U12 w: 2 * x1 + 2 * x2 + 3 cons w: x1 + x2 + 1 tt w: 1 length w: x1 a__zeros w: 2 a__length w: x1 Number of strict rules: 6 Direct POLO(bPol) ... failed. Dependency Pairs: #1: #a__U11^1_tt(L) -> #a__U12^1_tt(L) #2: #mark(zeros()) -> #a__zeros() #3: #mark(s(X)) -> #mark(X) #4: #a__length(cons(N,L)) -> #a__U11^1_tt(L) #5: #a__U12^1_tt(L) -> #a__length(mark(L)) #6: #a__U12^1_tt(L) -> #mark(L) Number of SCCs: 2, DPs: 4 SCC { #3 } POLO(Sum)... succeeded. U11 w: 0 s w: x1 + 1 #a__U12^1_tt w: 0 zeros w: 0 U12 w: 0 #mark w: x1 0 w: 0 #a__zeros w: 0 nil w: 0 a__U12^1_tt w: 0 mark w: 0 a__U11 w: 0 a__U11^1_tt w: 0 #a__length w: 0 a__U12 w: 0 #a__U11^1_tt w: 0 cons w: 0 tt w: 0 length w: 0 a__zeros w: 0 a__length w: 0 USABLE RULES: { } Removed DPs: #3 Number of SCCs: 1, DPs: 3 SCC { #1 #4 #5 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... Mat2b... failed. Finding a loop... found. #a__length(cons(N,zeros())) -#4-> #a__U11^1_tt(zeros()) --->* #a__U11^1_tt(zeros()) -#1-> #a__U12^1_tt(zeros()) --->* #a__U12^1_tt(zeros()) -#5-> #a__length(mark(zeros())) --->* #a__length(cons(0(),zeros())) Looping with: [ N := 0(); ]