MAYBE 1113.62/297.09 MAYBE 1113.62/297.09 1113.62/297.09 We are left with following problem, upon which TcT provides the 1113.62/297.09 certificate MAYBE. 1113.62/297.09 1113.62/297.09 Strict Trs: 1113.62/297.09 { a__zeros() -> cons(0(), zeros()) 1113.62/297.09 , a__zeros() -> zeros() 1113.62/297.09 , a__U11(X1, X2) -> U11(X1, X2) 1113.62/297.09 , a__U11(tt(), L) -> s(a__length(mark(L))) 1113.62/297.09 , a__length(X) -> length(X) 1113.62/297.09 , a__length(cons(N, L)) -> 1113.62/297.09 a__U11(a__and(a__isNatList(L), isNat(N)), L) 1113.62/297.09 , a__length(nil()) -> 0() 1113.62/297.09 , mark(cons(X1, X2)) -> cons(mark(X1), X2) 1113.62/297.09 , mark(0()) -> 0() 1113.62/297.09 , mark(zeros()) -> a__zeros() 1113.62/297.09 , mark(tt()) -> tt() 1113.62/297.09 , mark(s(X)) -> s(mark(X)) 1113.62/297.09 , mark(length(X)) -> a__length(mark(X)) 1113.62/297.09 , mark(isNatIList(X)) -> a__isNatIList(X) 1113.62/297.09 , mark(nil()) -> nil() 1113.62/297.09 , mark(isNatList(X)) -> a__isNatList(X) 1113.62/297.09 , mark(isNat(X)) -> a__isNat(X) 1113.62/297.09 , mark(U11(X1, X2)) -> a__U11(mark(X1), X2) 1113.62/297.09 , mark(and(X1, X2)) -> a__and(mark(X1), X2) 1113.62/297.09 , a__and(X1, X2) -> and(X1, X2) 1113.62/297.09 , a__and(tt(), X) -> mark(X) 1113.62/297.09 , a__isNat(X) -> isNat(X) 1113.62/297.09 , a__isNat(0()) -> tt() 1113.62/297.09 , a__isNat(s(V1)) -> a__isNat(V1) 1113.62/297.09 , a__isNat(length(V1)) -> a__isNatList(V1) 1113.62/297.09 , a__isNatList(X) -> isNatList(X) 1113.62/297.09 , a__isNatList(cons(V1, V2)) -> a__and(a__isNat(V1), isNatList(V2)) 1113.62/297.09 , a__isNatList(nil()) -> tt() 1113.62/297.09 , a__isNatIList(V) -> a__isNatList(V) 1113.62/297.09 , a__isNatIList(X) -> isNatIList(X) 1113.62/297.09 , a__isNatIList(cons(V1, V2)) -> 1113.62/297.09 a__and(a__isNat(V1), isNatIList(V2)) 1113.62/297.09 , a__isNatIList(zeros()) -> tt() } 1113.62/297.09 Obligation: 1113.62/297.09 innermost runtime complexity 1113.62/297.09 Answer: 1113.62/297.09 MAYBE 1113.62/297.09 1113.62/297.09 None of the processors succeeded. 1113.62/297.09 1113.62/297.09 Details of failed attempt(s): 1113.62/297.09 ----------------------------- 1113.62/297.09 1) 'empty' failed due to the following reason: 1113.62/297.09 1113.62/297.09 Empty strict component of the problem is NOT empty. 1113.62/297.09 1113.62/297.09 2) 'Best' failed due to the following reason: 1113.62/297.09 1113.62/297.09 None of the processors succeeded. 1113.62/297.09 1113.62/297.09 Details of failed attempt(s): 1113.62/297.09 ----------------------------- 1113.62/297.09 1) 'With Problem ... (timeout of 297 seconds)' failed due to the 1113.62/297.09 following reason: 1113.62/297.09 1113.62/297.09 Computation stopped due to timeout after 297.0 seconds. 1113.62/297.09 1113.62/297.09 2) 'Best' failed due to the following reason: 1113.62/297.09 1113.62/297.09 None of the processors succeeded. 1113.62/297.09 1113.62/297.09 Details of failed attempt(s): 1113.62/297.09 ----------------------------- 1113.62/297.09 1) 'With Problem ... (timeout of 148 seconds) (timeout of 297 1113.62/297.09 seconds)' failed due to the following reason: 1113.62/297.09 1113.62/297.09 Computation stopped due to timeout after 148.0 seconds. 1113.62/297.09 1113.62/297.09 2) 'Best' failed due to the following reason: 1113.62/297.09 1113.62/297.09 None of the processors succeeded. 1113.62/297.09 1113.62/297.09 Details of failed attempt(s): 1113.62/297.09 ----------------------------- 1113.62/297.09 1) 'bsearch-popstar (timeout of 297 seconds)' failed due to the 1113.62/297.09 following reason: 1113.62/297.09 1113.62/297.09 The input cannot be shown compatible 1113.62/297.09 1113.62/297.09 2) 'Polynomial Path Order (PS) (timeout of 297 seconds)' failed due 1113.62/297.09 to the following reason: 1113.62/297.09 1113.62/297.09 The input cannot be shown compatible 1113.62/297.09 1113.62/297.09 1113.62/297.09 3) 'Fastest (timeout of 24 seconds) (timeout of 297 seconds)' 1113.62/297.09 failed due to the following reason: 1113.62/297.09 1113.62/297.09 None of the processors succeeded. 1113.62/297.09 1113.62/297.09 Details of failed attempt(s): 1113.62/297.09 ----------------------------- 1113.62/297.09 1) 'Bounds with minimal-enrichment and initial automaton 'match'' 1113.62/297.09 failed due to the following reason: 1113.62/297.09 1113.62/297.09 match-boundness of the problem could not be verified. 1113.62/297.09 1113.62/297.09 2) 'Bounds with perSymbol-enrichment and initial automaton 'match'' 1113.62/297.09 failed due to the following reason: 1113.62/297.09 1113.62/297.09 match-boundness of the problem could not be verified. 1113.62/297.09 1113.62/297.09 1113.62/297.09 1113.62/297.09 1113.62/297.09 1113.62/297.09 Arrrr.. 1113.98/297.17 EOF