MAYBE 1011.75/297.03 MAYBE 1011.75/297.03 1011.75/297.03 We are left with following problem, upon which TcT provides the 1011.75/297.03 certificate MAYBE. 1011.75/297.03 1011.75/297.03 Strict Trs: 1011.75/297.03 { le(0(), y) -> true() 1011.75/297.03 , le(s(x), 0()) -> false() 1011.75/297.03 , le(s(x), s(y)) -> le(x, y) 1011.75/297.03 , app(nil(), y) -> y 1011.75/297.03 , app(add(n, x), y) -> add(n, app(x, y)) 1011.75/297.03 , low(n, nil()) -> nil() 1011.75/297.03 , low(n, add(m, x)) -> if_low(le(m, n), n, add(m, x)) 1011.75/297.03 , if_low(true(), n, add(m, x)) -> add(m, low(n, x)) 1011.75/297.03 , if_low(false(), n, add(m, x)) -> low(n, x) 1011.75/297.03 , high(n, nil()) -> nil() 1011.75/297.03 , high(n, add(m, x)) -> if_high(le(m, n), n, add(m, x)) 1011.75/297.03 , if_high(true(), n, add(m, x)) -> high(n, x) 1011.75/297.03 , if_high(false(), n, add(m, x)) -> add(m, high(n, x)) 1011.75/297.03 , head(add(n, x)) -> n 1011.75/297.03 , tail(add(n, x)) -> x 1011.75/297.03 , isempty(nil()) -> true() 1011.75/297.03 , isempty(add(n, x)) -> false() 1011.75/297.03 , quicksort(x) -> 1011.75/297.03 if_qs(isempty(x), 1011.75/297.03 low(head(x), tail(x)), 1011.75/297.03 head(x), 1011.75/297.03 high(head(x), tail(x))) 1011.75/297.03 , if_qs(true(), x, n, y) -> nil() 1011.75/297.03 , if_qs(false(), x, n, y) -> 1011.75/297.03 app(quicksort(x), add(n, quicksort(y))) } 1011.75/297.03 Obligation: 1011.75/297.03 innermost runtime complexity 1011.75/297.03 Answer: 1011.75/297.03 MAYBE 1011.75/297.03 1011.75/297.03 None of the processors succeeded. 1011.75/297.03 1011.75/297.03 Details of failed attempt(s): 1011.75/297.03 ----------------------------- 1011.75/297.03 1) 'empty' failed due to the following reason: 1011.75/297.03 1011.75/297.03 Empty strict component of the problem is NOT empty. 1011.75/297.03 1011.75/297.03 2) 'Best' failed due to the following reason: 1011.75/297.03 1011.75/297.03 None of the processors succeeded. 1011.75/297.03 1011.75/297.03 Details of failed attempt(s): 1011.75/297.03 ----------------------------- 1011.75/297.03 1) 'With Problem ... (timeout of 297 seconds)' failed due to the 1011.75/297.03 following reason: 1011.75/297.03 1011.75/297.03 Computation stopped due to timeout after 297.0 seconds. 1011.75/297.03 1011.75/297.03 2) 'Best' failed due to the following reason: 1011.75/297.03 1011.75/297.03 None of the processors succeeded. 1011.75/297.03 1011.75/297.03 Details of failed attempt(s): 1011.75/297.03 ----------------------------- 1011.75/297.03 1) 'With Problem ... (timeout of 148 seconds) (timeout of 297 1011.75/297.03 seconds)' failed due to the following reason: 1011.75/297.03 1011.75/297.03 Computation stopped due to timeout after 148.0 seconds. 1011.75/297.03 1011.75/297.03 2) 'Best' failed due to the following reason: 1011.75/297.03 1011.75/297.03 None of the processors succeeded. 1011.75/297.03 1011.75/297.03 Details of failed attempt(s): 1011.75/297.03 ----------------------------- 1011.75/297.03 1) 'bsearch-popstar (timeout of 297 seconds)' failed due to the 1011.75/297.03 following reason: 1011.75/297.03 1011.75/297.03 The input cannot be shown compatible 1011.75/297.03 1011.75/297.03 2) 'Polynomial Path Order (PS) (timeout of 297 seconds)' failed due 1011.75/297.03 to the following reason: 1011.75/297.03 1011.75/297.03 The input cannot be shown compatible 1011.75/297.03 1011.75/297.03 1011.75/297.03 3) 'Fastest (timeout of 24 seconds) (timeout of 297 seconds)' 1011.75/297.03 failed due to the following reason: 1011.75/297.03 1011.75/297.03 None of the processors succeeded. 1011.75/297.03 1011.75/297.03 Details of failed attempt(s): 1011.75/297.03 ----------------------------- 1011.75/297.03 1) 'Bounds with minimal-enrichment and initial automaton 'match'' 1011.75/297.03 failed due to the following reason: 1011.75/297.03 1011.75/297.03 match-boundness of the problem could not be verified. 1011.75/297.03 1011.75/297.03 2) 'Bounds with perSymbol-enrichment and initial automaton 'match'' 1011.75/297.03 failed due to the following reason: 1011.75/297.03 1011.75/297.03 match-boundness of the problem could not be verified. 1011.75/297.03 1011.75/297.03 1011.75/297.03 1011.75/297.03 1011.75/297.03 1011.75/297.03 Arrrr.. 1012.20/297.40 EOF