MAYBE 1044.30/297.82 MAYBE 1044.30/297.82 1044.30/297.82 We are left with following problem, upon which TcT provides the 1044.30/297.82 certificate MAYBE. 1044.30/297.82 1044.30/297.82 Strict Trs: 1044.30/297.82 { fib(N) -> sel(N, fib1(s(0()), s(0()))) 1044.30/297.82 , sel(s(N), cons(X, XS)) -> sel(N, activate(XS)) 1044.30/297.82 , sel(0(), cons(X, XS)) -> X 1044.30/297.82 , fib1(X, Y) -> cons(X, n__fib1(Y, add(X, Y))) 1044.30/297.82 , fib1(X1, X2) -> n__fib1(X1, X2) 1044.30/297.82 , add(s(X), Y) -> s(add(X, Y)) 1044.30/297.82 , add(0(), X) -> X 1044.30/297.82 , activate(X) -> X 1044.30/297.82 , activate(n__fib1(X1, X2)) -> fib1(X1, X2) } 1044.30/297.82 Obligation: 1044.30/297.82 runtime complexity 1044.30/297.82 Answer: 1044.30/297.82 MAYBE 1044.30/297.82 1044.30/297.82 None of the processors succeeded. 1044.30/297.82 1044.30/297.82 Details of failed attempt(s): 1044.30/297.82 ----------------------------- 1044.30/297.82 1) 'With Problem ... (timeout of 297 seconds)' failed due to the 1044.30/297.82 following reason: 1044.30/297.82 1044.30/297.82 Computation stopped due to timeout after 297.0 seconds. 1044.30/297.82 1044.30/297.82 2) 'Best' failed due to the following reason: 1044.30/297.82 1044.30/297.82 None of the processors succeeded. 1044.30/297.82 1044.30/297.82 Details of failed attempt(s): 1044.30/297.82 ----------------------------- 1044.30/297.82 1) 'With Problem ... (timeout of 148 seconds) (timeout of 297 1044.30/297.82 seconds)' failed due to the following reason: 1044.30/297.82 1044.30/297.82 Computation stopped due to timeout after 148.0 seconds. 1044.30/297.82 1044.30/297.82 2) 'Best' failed due to the following reason: 1044.30/297.82 1044.30/297.82 None of the processors succeeded. 1044.30/297.82 1044.30/297.82 Details of failed attempt(s): 1044.30/297.82 ----------------------------- 1044.30/297.82 1) 'bsearch-popstar (timeout of 297 seconds)' failed due to the 1044.30/297.82 following reason: 1044.30/297.82 1044.30/297.82 The processor is inapplicable, reason: 1044.30/297.82 Processor only applicable for innermost runtime complexity analysis 1044.30/297.82 1044.30/297.82 2) 'Polynomial Path Order (PS) (timeout of 297 seconds)' failed due 1044.30/297.82 to the following reason: 1044.30/297.82 1044.30/297.82 The processor is inapplicable, reason: 1044.30/297.82 Processor only applicable for innermost runtime complexity analysis 1044.30/297.82 1044.30/297.82 1044.30/297.82 3) 'Fastest (timeout of 24 seconds) (timeout of 297 seconds)' 1044.30/297.82 failed due to the following reason: 1044.30/297.82 1044.30/297.82 None of the processors succeeded. 1044.30/297.82 1044.30/297.82 Details of failed attempt(s): 1044.30/297.82 ----------------------------- 1044.30/297.82 1) 'Bounds with minimal-enrichment and initial automaton 'match'' 1044.30/297.83 failed due to the following reason: 1044.30/297.83 1044.30/297.83 match-boundness of the problem could not be verified. 1044.30/297.83 1044.30/297.83 2) 'Bounds with perSymbol-enrichment and initial automaton 'match'' 1044.30/297.83 failed due to the following reason: 1044.30/297.83 1044.30/297.83 match-boundness of the problem could not be verified. 1044.30/297.83 1044.30/297.83 1044.30/297.83 1044.30/297.83 3) 'Weak Dependency Pairs (timeout of 297 seconds)' failed due to 1044.30/297.83 the following reason: 1044.30/297.83 1044.30/297.83 We add the following weak dependency pairs: 1044.30/297.83 1044.30/297.83 Strict DPs: 1044.30/297.83 { fib^#(N) -> c_1(sel^#(N, fib1(s(0()), s(0())))) 1044.30/297.83 , sel^#(s(N), cons(X, XS)) -> c_2(sel^#(N, activate(XS))) 1044.30/297.83 , sel^#(0(), cons(X, XS)) -> c_3(X) 1044.30/297.83 , fib1^#(X, Y) -> c_4(X, Y, add^#(X, Y)) 1044.30/297.83 , fib1^#(X1, X2) -> c_5(X1, X2) 1044.30/297.83 , add^#(s(X), Y) -> c_6(add^#(X, Y)) 1044.30/297.83 , add^#(0(), X) -> c_7(X) 1044.30/297.83 , activate^#(X) -> c_8(X) 1044.30/297.83 , activate^#(n__fib1(X1, X2)) -> c_9(fib1^#(X1, X2)) } 1044.30/297.83 1044.30/297.83 and mark the set of starting terms. 1044.30/297.83 1044.30/297.83 We are left with following problem, upon which TcT provides the 1044.30/297.83 certificate MAYBE. 1044.30/297.83 1044.30/297.83 Strict DPs: 1044.30/297.83 { fib^#(N) -> c_1(sel^#(N, fib1(s(0()), s(0())))) 1044.30/297.83 , sel^#(s(N), cons(X, XS)) -> c_2(sel^#(N, activate(XS))) 1044.30/297.83 , sel^#(0(), cons(X, XS)) -> c_3(X) 1044.30/297.83 , fib1^#(X, Y) -> c_4(X, Y, add^#(X, Y)) 1044.30/297.83 , fib1^#(X1, X2) -> c_5(X1, X2) 1044.30/297.83 , add^#(s(X), Y) -> c_6(add^#(X, Y)) 1044.30/297.83 , add^#(0(), X) -> c_7(X) 1044.30/297.83 , activate^#(X) -> c_8(X) 1044.30/297.83 , activate^#(n__fib1(X1, X2)) -> c_9(fib1^#(X1, X2)) } 1044.30/297.83 Strict Trs: 1044.30/297.83 { fib(N) -> sel(N, fib1(s(0()), s(0()))) 1044.30/297.83 , sel(s(N), cons(X, XS)) -> sel(N, activate(XS)) 1044.30/297.83 , sel(0(), cons(X, XS)) -> X 1044.30/297.83 , fib1(X, Y) -> cons(X, n__fib1(Y, add(X, Y))) 1044.30/297.83 , fib1(X1, X2) -> n__fib1(X1, X2) 1044.30/297.83 , add(s(X), Y) -> s(add(X, Y)) 1044.30/297.83 , add(0(), X) -> X 1044.30/297.83 , activate(X) -> X 1044.30/297.83 , activate(n__fib1(X1, X2)) -> fib1(X1, X2) } 1044.30/297.83 Obligation: 1044.30/297.83 runtime complexity 1044.30/297.83 Answer: 1044.30/297.83 MAYBE 1044.30/297.83 1044.30/297.83 Empty strict component of the problem is NOT empty. 1044.30/297.83 1044.30/297.83 1044.30/297.83 Arrrr.. 1045.28/298.74 EOF