MAYBE 1174.79/297.03 MAYBE 1174.79/297.03 1174.79/297.03 We are left with following problem, upon which TcT provides the 1174.79/297.03 certificate MAYBE. 1174.79/297.03 1174.79/297.03 Strict Trs: 1174.79/297.03 { a__app(X1, X2) -> app(X1, X2) 1174.79/297.03 , a__app(nil(), YS) -> mark(YS) 1174.79/297.03 , a__app(cons(X, XS), YS) -> cons(mark(X), app(XS, YS)) 1174.79/297.03 , mark(nil()) -> nil() 1174.79/297.03 , mark(cons(X1, X2)) -> cons(mark(X1), X2) 1174.79/297.03 , mark(app(X1, X2)) -> a__app(mark(X1), mark(X2)) 1174.79/297.03 , mark(from(X)) -> a__from(mark(X)) 1174.79/297.03 , mark(s(X)) -> s(mark(X)) 1174.79/297.03 , mark(zWadr(X1, X2)) -> a__zWadr(mark(X1), mark(X2)) 1174.79/297.03 , mark(prefix(X)) -> a__prefix(mark(X)) 1174.79/297.03 , a__from(X) -> cons(mark(X), from(s(X))) 1174.79/297.03 , a__from(X) -> from(X) 1174.79/297.03 , a__zWadr(X1, X2) -> zWadr(X1, X2) 1174.79/297.03 , a__zWadr(XS, nil()) -> nil() 1174.79/297.03 , a__zWadr(nil(), YS) -> nil() 1174.79/297.03 , a__zWadr(cons(X, XS), cons(Y, YS)) -> 1174.79/297.03 cons(a__app(mark(Y), cons(mark(X), nil())), zWadr(XS, YS)) 1174.79/297.03 , a__prefix(L) -> cons(nil(), zWadr(L, prefix(L))) 1174.79/297.03 , a__prefix(X) -> prefix(X) } 1174.79/297.03 Obligation: 1174.79/297.03 runtime complexity 1174.79/297.03 Answer: 1174.79/297.03 MAYBE 1174.79/297.03 1174.79/297.03 None of the processors succeeded. 1174.79/297.03 1174.79/297.03 Details of failed attempt(s): 1174.79/297.03 ----------------------------- 1174.79/297.03 1) 'With Problem ... (timeout of 297 seconds)' failed due to the 1174.79/297.03 following reason: 1174.79/297.03 1174.79/297.03 Computation stopped due to timeout after 297.0 seconds. 1174.79/297.03 1174.79/297.03 2) 'Best' failed due to the following reason: 1174.79/297.03 1174.79/297.03 None of the processors succeeded. 1174.79/297.03 1174.79/297.03 Details of failed attempt(s): 1174.79/297.03 ----------------------------- 1174.79/297.03 1) 'With Problem ... (timeout of 148 seconds) (timeout of 297 1174.79/297.03 seconds)' failed due to the following reason: 1174.79/297.03 1174.79/297.03 None of the processors succeeded. 1174.79/297.03 1174.79/297.03 Details of failed attempt(s): 1174.79/297.03 ----------------------------- 1174.79/297.03 1) 'empty' failed due to the following reason: 1174.79/297.03 1174.79/297.03 Empty strict component of the problem is NOT empty. 1174.79/297.03 1174.79/297.03 2) 'With Problem ...' failed due to the following reason: 1174.79/297.03 1174.79/297.03 None of the processors succeeded. 1174.79/297.03 1174.79/297.03 Details of failed attempt(s): 1174.79/297.03 ----------------------------- 1174.79/297.03 1) 'empty' failed due to the following reason: 1174.79/297.03 1174.79/297.03 Empty strict component of the problem is NOT empty. 1174.79/297.03 1174.79/297.04 2) 'Fastest' failed due to the following reason: 1174.79/297.04 1174.79/297.04 None of the processors succeeded. 1174.79/297.04 1174.79/297.04 Details of failed attempt(s): 1174.79/297.04 ----------------------------- 1174.79/297.04 1) 'With Problem ...' failed due to the following reason: 1174.79/297.04 1174.79/297.04 None of the processors succeeded. 1174.79/297.04 1174.79/297.04 Details of failed attempt(s): 1174.79/297.04 ----------------------------- 1174.79/297.04 1) 'empty' failed due to the following reason: 1174.79/297.04 1174.79/297.04 Empty strict component of the problem is NOT empty. 1174.79/297.04 1174.79/297.04 2) 'With Problem ...' failed due to the following reason: 1174.79/297.04 1174.79/297.04 None of the processors succeeded. 1174.79/297.04 1174.79/297.04 Details of failed attempt(s): 1174.79/297.04 ----------------------------- 1174.79/297.04 1) 'empty' failed due to the following reason: 1174.79/297.04 1174.79/297.04 Empty strict component of the problem is NOT empty. 1174.79/297.04 1174.79/297.04 2) 'With Problem ...' failed due to the following reason: 1174.79/297.04 1174.79/297.04 None of the processors succeeded. 1174.79/297.04 1174.79/297.04 Details of failed attempt(s): 1174.79/297.04 ----------------------------- 1174.79/297.04 1) 'empty' failed due to the following reason: 1174.79/297.04 1174.79/297.04 Empty strict component of the problem is NOT empty. 1174.79/297.04 1174.79/297.04 2) 'With Problem ...' failed due to the following reason: 1174.79/297.04 1174.79/297.04 Empty strict component of the problem is NOT empty. 1174.79/297.04 1174.79/297.04 1174.79/297.04 1174.79/297.04 1174.79/297.04 2) 'With Problem ...' failed due to the following reason: 1174.79/297.04 1174.79/297.04 None of the processors succeeded. 1174.79/297.04 1174.79/297.04 Details of failed attempt(s): 1174.79/297.04 ----------------------------- 1174.79/297.04 1) 'empty' failed due to the following reason: 1174.79/297.04 1174.79/297.04 Empty strict component of the problem is NOT empty. 1174.79/297.04 1174.79/297.04 2) 'With Problem ...' failed due to the following reason: 1174.79/297.04 1174.79/297.04 Empty strict component of the problem is NOT empty. 1174.79/297.04 1174.79/297.04 1174.79/297.04 1174.79/297.04 1174.79/297.04 1174.79/297.04 2) 'Best' failed due to the following reason: 1174.79/297.04 1174.79/297.04 None of the processors succeeded. 1174.79/297.04 1174.79/297.04 Details of failed attempt(s): 1174.79/297.04 ----------------------------- 1174.79/297.04 1) 'Polynomial Path Order (PS) (timeout of 297 seconds)' failed due 1174.79/297.04 to the following reason: 1174.79/297.04 1174.79/297.04 The processor is inapplicable, reason: 1174.79/297.04 Processor only applicable for innermost runtime complexity analysis 1174.79/297.04 1174.79/297.04 2) 'bsearch-popstar (timeout of 297 seconds)' failed due to the 1174.79/297.04 following reason: 1174.79/297.04 1174.79/297.04 The processor is inapplicable, reason: 1174.79/297.04 Processor only applicable for innermost runtime complexity analysis 1174.79/297.04 1174.79/297.04 1174.79/297.04 3) 'Fastest (timeout of 24 seconds) (timeout of 297 seconds)' 1174.79/297.04 failed due to the following reason: 1174.79/297.04 1174.79/297.04 None of the processors succeeded. 1174.79/297.04 1174.79/297.04 Details of failed attempt(s): 1174.79/297.04 ----------------------------- 1174.79/297.04 1) 'Bounds with minimal-enrichment and initial automaton 'match'' 1174.79/297.04 failed due to the following reason: 1174.79/297.04 1174.79/297.04 match-boundness of the problem could not be verified. 1174.79/297.04 1174.79/297.04 2) 'Bounds with perSymbol-enrichment and initial automaton 'match'' 1174.79/297.04 failed due to the following reason: 1174.79/297.04 1174.79/297.04 match-boundness of the problem could not be verified. 1174.79/297.04 1174.79/297.04 1174.79/297.04 1174.79/297.04 3) 'Weak Dependency Pairs (timeout of 297 seconds)' failed due to 1174.79/297.04 the following reason: 1174.79/297.04 1174.79/297.04 We add the following weak dependency pairs: 1174.79/297.04 1174.79/297.04 Strict DPs: 1174.79/297.04 { a__app^#(X1, X2) -> c_1(X1, X2) 1174.79/297.04 , a__app^#(nil(), YS) -> c_2(mark^#(YS)) 1174.79/297.04 , a__app^#(cons(X, XS), YS) -> c_3(mark^#(X), XS, YS) 1174.79/297.04 , mark^#(nil()) -> c_4() 1174.79/297.04 , mark^#(cons(X1, X2)) -> c_5(mark^#(X1), X2) 1174.79/297.04 , mark^#(app(X1, X2)) -> c_6(a__app^#(mark(X1), mark(X2))) 1174.79/297.04 , mark^#(from(X)) -> c_7(a__from^#(mark(X))) 1174.79/297.04 , mark^#(s(X)) -> c_8(mark^#(X)) 1174.79/297.04 , mark^#(zWadr(X1, X2)) -> c_9(a__zWadr^#(mark(X1), mark(X2))) 1174.79/297.04 , mark^#(prefix(X)) -> c_10(a__prefix^#(mark(X))) 1174.79/297.04 , a__from^#(X) -> c_11(mark^#(X), X) 1174.79/297.04 , a__from^#(X) -> c_12(X) 1174.79/297.04 , a__zWadr^#(X1, X2) -> c_13(X1, X2) 1174.79/297.04 , a__zWadr^#(XS, nil()) -> c_14() 1174.79/297.04 , a__zWadr^#(nil(), YS) -> c_15() 1174.79/297.04 , a__zWadr^#(cons(X, XS), cons(Y, YS)) -> 1174.79/297.04 c_16(a__app^#(mark(Y), cons(mark(X), nil())), XS, YS) 1174.79/297.04 , a__prefix^#(L) -> c_17(L, L) 1174.79/297.04 , a__prefix^#(X) -> c_18(X) } 1174.79/297.04 1174.79/297.04 and mark the set of starting terms. 1174.79/297.04 1174.79/297.04 We are left with following problem, upon which TcT provides the 1174.79/297.04 certificate MAYBE. 1174.79/297.04 1174.79/297.04 Strict DPs: 1174.79/297.04 { a__app^#(X1, X2) -> c_1(X1, X2) 1174.79/297.04 , a__app^#(nil(), YS) -> c_2(mark^#(YS)) 1174.79/297.04 , a__app^#(cons(X, XS), YS) -> c_3(mark^#(X), XS, YS) 1174.79/297.04 , mark^#(nil()) -> c_4() 1174.79/297.04 , mark^#(cons(X1, X2)) -> c_5(mark^#(X1), X2) 1174.79/297.04 , mark^#(app(X1, X2)) -> c_6(a__app^#(mark(X1), mark(X2))) 1174.79/297.04 , mark^#(from(X)) -> c_7(a__from^#(mark(X))) 1174.79/297.04 , mark^#(s(X)) -> c_8(mark^#(X)) 1174.79/297.04 , mark^#(zWadr(X1, X2)) -> c_9(a__zWadr^#(mark(X1), mark(X2))) 1174.79/297.04 , mark^#(prefix(X)) -> c_10(a__prefix^#(mark(X))) 1174.79/297.04 , a__from^#(X) -> c_11(mark^#(X), X) 1174.79/297.04 , a__from^#(X) -> c_12(X) 1174.79/297.04 , a__zWadr^#(X1, X2) -> c_13(X1, X2) 1174.79/297.04 , a__zWadr^#(XS, nil()) -> c_14() 1174.79/297.04 , a__zWadr^#(nil(), YS) -> c_15() 1174.79/297.04 , a__zWadr^#(cons(X, XS), cons(Y, YS)) -> 1174.79/297.04 c_16(a__app^#(mark(Y), cons(mark(X), nil())), XS, YS) 1174.79/297.04 , a__prefix^#(L) -> c_17(L, L) 1174.79/297.04 , a__prefix^#(X) -> c_18(X) } 1174.79/297.04 Strict Trs: 1174.79/297.04 { a__app(X1, X2) -> app(X1, X2) 1174.79/297.04 , a__app(nil(), YS) -> mark(YS) 1174.79/297.04 , a__app(cons(X, XS), YS) -> cons(mark(X), app(XS, YS)) 1174.79/297.04 , mark(nil()) -> nil() 1174.79/297.04 , mark(cons(X1, X2)) -> cons(mark(X1), X2) 1174.79/297.04 , mark(app(X1, X2)) -> a__app(mark(X1), mark(X2)) 1174.79/297.04 , mark(from(X)) -> a__from(mark(X)) 1174.79/297.04 , mark(s(X)) -> s(mark(X)) 1174.79/297.04 , mark(zWadr(X1, X2)) -> a__zWadr(mark(X1), mark(X2)) 1174.79/297.04 , mark(prefix(X)) -> a__prefix(mark(X)) 1174.79/297.04 , a__from(X) -> cons(mark(X), from(s(X))) 1174.79/297.04 , a__from(X) -> from(X) 1174.79/297.04 , a__zWadr(X1, X2) -> zWadr(X1, X2) 1174.79/297.04 , a__zWadr(XS, nil()) -> nil() 1174.79/297.04 , a__zWadr(nil(), YS) -> nil() 1174.79/297.04 , a__zWadr(cons(X, XS), cons(Y, YS)) -> 1174.79/297.04 cons(a__app(mark(Y), cons(mark(X), nil())), zWadr(XS, YS)) 1174.79/297.04 , a__prefix(L) -> cons(nil(), zWadr(L, prefix(L))) 1174.79/297.04 , a__prefix(X) -> prefix(X) } 1174.79/297.04 Obligation: 1174.79/297.04 runtime complexity 1174.79/297.04 Answer: 1174.79/297.04 MAYBE 1174.79/297.04 1174.79/297.04 We estimate the number of application of {4,14,15} by applications 1174.79/297.04 of Pre({4,14,15}) = {1,2,3,5,8,9,11,12,13,16,17,18}. Here rules are 1174.79/297.04 labeled as follows: 1174.79/297.04 1174.79/297.04 DPs: 1174.79/297.04 { 1: a__app^#(X1, X2) -> c_1(X1, X2) 1174.79/297.04 , 2: a__app^#(nil(), YS) -> c_2(mark^#(YS)) 1174.79/297.04 , 3: a__app^#(cons(X, XS), YS) -> c_3(mark^#(X), XS, YS) 1174.79/297.04 , 4: mark^#(nil()) -> c_4() 1174.79/297.04 , 5: mark^#(cons(X1, X2)) -> c_5(mark^#(X1), X2) 1174.79/297.04 , 6: mark^#(app(X1, X2)) -> c_6(a__app^#(mark(X1), mark(X2))) 1174.79/297.04 , 7: mark^#(from(X)) -> c_7(a__from^#(mark(X))) 1174.79/297.04 , 8: mark^#(s(X)) -> c_8(mark^#(X)) 1174.79/297.04 , 9: mark^#(zWadr(X1, X2)) -> c_9(a__zWadr^#(mark(X1), mark(X2))) 1174.79/297.04 , 10: mark^#(prefix(X)) -> c_10(a__prefix^#(mark(X))) 1174.79/297.04 , 11: a__from^#(X) -> c_11(mark^#(X), X) 1174.79/297.04 , 12: a__from^#(X) -> c_12(X) 1174.79/297.04 , 13: a__zWadr^#(X1, X2) -> c_13(X1, X2) 1174.79/297.04 , 14: a__zWadr^#(XS, nil()) -> c_14() 1174.79/297.04 , 15: a__zWadr^#(nil(), YS) -> c_15() 1174.79/297.04 , 16: a__zWadr^#(cons(X, XS), cons(Y, YS)) -> 1174.79/297.04 c_16(a__app^#(mark(Y), cons(mark(X), nil())), XS, YS) 1174.79/297.04 , 17: a__prefix^#(L) -> c_17(L, L) 1174.79/297.04 , 18: a__prefix^#(X) -> c_18(X) } 1174.79/297.04 1174.79/297.04 We are left with following problem, upon which TcT provides the 1174.79/297.04 certificate MAYBE. 1174.79/297.04 1174.79/297.04 Strict DPs: 1174.79/297.04 { a__app^#(X1, X2) -> c_1(X1, X2) 1174.79/297.04 , a__app^#(nil(), YS) -> c_2(mark^#(YS)) 1174.79/297.04 , a__app^#(cons(X, XS), YS) -> c_3(mark^#(X), XS, YS) 1174.79/297.04 , mark^#(cons(X1, X2)) -> c_5(mark^#(X1), X2) 1174.79/297.04 , mark^#(app(X1, X2)) -> c_6(a__app^#(mark(X1), mark(X2))) 1174.79/297.04 , mark^#(from(X)) -> c_7(a__from^#(mark(X))) 1174.79/297.04 , mark^#(s(X)) -> c_8(mark^#(X)) 1174.79/297.04 , mark^#(zWadr(X1, X2)) -> c_9(a__zWadr^#(mark(X1), mark(X2))) 1174.79/297.04 , mark^#(prefix(X)) -> c_10(a__prefix^#(mark(X))) 1174.79/297.04 , a__from^#(X) -> c_11(mark^#(X), X) 1174.79/297.04 , a__from^#(X) -> c_12(X) 1174.79/297.04 , a__zWadr^#(X1, X2) -> c_13(X1, X2) 1174.79/297.04 , a__zWadr^#(cons(X, XS), cons(Y, YS)) -> 1174.79/297.04 c_16(a__app^#(mark(Y), cons(mark(X), nil())), XS, YS) 1174.79/297.04 , a__prefix^#(L) -> c_17(L, L) 1174.79/297.04 , a__prefix^#(X) -> c_18(X) } 1174.79/297.04 Strict Trs: 1174.79/297.04 { a__app(X1, X2) -> app(X1, X2) 1174.79/297.04 , a__app(nil(), YS) -> mark(YS) 1174.79/297.04 , a__app(cons(X, XS), YS) -> cons(mark(X), app(XS, YS)) 1174.79/297.04 , mark(nil()) -> nil() 1174.79/297.04 , mark(cons(X1, X2)) -> cons(mark(X1), X2) 1174.79/297.04 , mark(app(X1, X2)) -> a__app(mark(X1), mark(X2)) 1174.79/297.04 , mark(from(X)) -> a__from(mark(X)) 1174.79/297.04 , mark(s(X)) -> s(mark(X)) 1174.79/297.04 , mark(zWadr(X1, X2)) -> a__zWadr(mark(X1), mark(X2)) 1174.79/297.04 , mark(prefix(X)) -> a__prefix(mark(X)) 1174.79/297.04 , a__from(X) -> cons(mark(X), from(s(X))) 1174.79/297.04 , a__from(X) -> from(X) 1174.79/297.04 , a__zWadr(X1, X2) -> zWadr(X1, X2) 1174.79/297.04 , a__zWadr(XS, nil()) -> nil() 1174.79/297.04 , a__zWadr(nil(), YS) -> nil() 1174.79/297.04 , a__zWadr(cons(X, XS), cons(Y, YS)) -> 1174.79/297.04 cons(a__app(mark(Y), cons(mark(X), nil())), zWadr(XS, YS)) 1174.79/297.04 , a__prefix(L) -> cons(nil(), zWadr(L, prefix(L))) 1174.79/297.04 , a__prefix(X) -> prefix(X) } 1174.79/297.04 Weak DPs: 1174.79/297.04 { mark^#(nil()) -> c_4() 1174.79/297.04 , a__zWadr^#(XS, nil()) -> c_14() 1174.79/297.04 , a__zWadr^#(nil(), YS) -> c_15() } 1174.79/297.04 Obligation: 1174.79/297.04 runtime complexity 1174.79/297.04 Answer: 1174.79/297.04 MAYBE 1174.79/297.04 1174.79/297.04 Empty strict component of the problem is NOT empty. 1174.79/297.04 1174.79/297.04 1174.79/297.04 Arrrr.. 1175.47/297.65 EOF