MAYBE 893.02/297.03 MAYBE 893.02/297.03 893.02/297.03 We are left with following problem, upon which TcT provides the 893.02/297.03 certificate MAYBE. 893.02/297.03 893.02/297.03 Strict Trs: 893.02/297.03 { is_empty(nil()) -> true() 893.02/297.03 , is_empty(cons(x, l)) -> false() 893.02/297.03 , hd(cons(x, l)) -> x 893.02/297.03 , tl(cons(x, l)) -> l 893.02/297.03 , append(l1, l2) -> ifappend(l1, l2, is_empty(l1)) 893.02/297.03 , ifappend(l1, l2, true()) -> l2 893.02/297.03 , ifappend(l1, l2, false()) -> cons(hd(l1), append(tl(l1), l2)) } 893.02/297.03 Obligation: 893.02/297.03 innermost runtime complexity 893.02/297.03 Answer: 893.02/297.03 MAYBE 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'empty' failed due to the following reason: 893.02/297.03 893.02/297.03 Empty strict component of the problem is NOT empty. 893.02/297.03 893.02/297.03 2) 'Best' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'With Problem ... (timeout of 297 seconds)' failed due to the 893.02/297.03 following reason: 893.02/297.03 893.02/297.03 Computation stopped due to timeout after 297.0 seconds. 893.02/297.03 893.02/297.03 2) 'Best' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'With Problem ... (timeout of 148 seconds) (timeout of 297 893.02/297.03 seconds)' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'empty' failed due to the following reason: 893.02/297.03 893.02/297.03 Empty strict component of the problem is NOT empty. 893.02/297.03 893.02/297.03 2) 'With Problem ...' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'empty' failed due to the following reason: 893.02/297.03 893.02/297.03 Empty strict component of the problem is NOT empty. 893.02/297.03 893.02/297.03 2) 'Fastest' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'With Problem ...' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'empty' failed due to the following reason: 893.02/297.03 893.02/297.03 Empty strict component of the problem is NOT empty. 893.02/297.03 893.02/297.03 2) 'With Problem ...' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'empty' failed due to the following reason: 893.02/297.03 893.02/297.03 Empty strict component of the problem is NOT empty. 893.02/297.03 893.02/297.03 2) 'With Problem ...' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'empty' failed due to the following reason: 893.02/297.03 893.02/297.03 Empty strict component of the problem is NOT empty. 893.02/297.03 893.02/297.03 2) 'With Problem ...' failed due to the following reason: 893.02/297.03 893.02/297.03 Empty strict component of the problem is NOT empty. 893.02/297.03 893.02/297.03 893.02/297.03 893.02/297.03 893.02/297.03 2) 'With Problem ...' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'empty' failed due to the following reason: 893.02/297.03 893.02/297.03 Empty strict component of the problem is NOT empty. 893.02/297.03 893.02/297.03 2) 'With Problem ...' failed due to the following reason: 893.02/297.03 893.02/297.03 Empty strict component of the problem is NOT empty. 893.02/297.03 893.02/297.03 893.02/297.03 893.02/297.03 893.02/297.03 893.02/297.03 2) 'Best' failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'Polynomial Path Order (PS) (timeout of 297 seconds)' failed due 893.02/297.03 to the following reason: 893.02/297.03 893.02/297.03 The input cannot be shown compatible 893.02/297.03 893.02/297.03 2) 'bsearch-popstar (timeout of 297 seconds)' failed due to the 893.02/297.03 following reason: 893.02/297.03 893.02/297.03 The input cannot be shown compatible 893.02/297.03 893.02/297.03 893.02/297.03 3) 'Fastest (timeout of 24 seconds) (timeout of 297 seconds)' 893.02/297.03 failed due to the following reason: 893.02/297.03 893.02/297.03 None of the processors succeeded. 893.02/297.03 893.02/297.03 Details of failed attempt(s): 893.02/297.03 ----------------------------- 893.02/297.03 1) 'Bounds with minimal-enrichment and initial automaton 'match'' 893.02/297.03 failed due to the following reason: 893.02/297.03 893.02/297.03 match-boundness of the problem could not be verified. 893.02/297.03 893.02/297.03 2) 'Bounds with perSymbol-enrichment and initial automaton 'match'' 893.02/297.03 failed due to the following reason: 893.02/297.03 893.02/297.03 match-boundness of the problem could not be verified. 893.02/297.03 893.02/297.03 893.02/297.03 893.02/297.03 893.02/297.03 893.02/297.03 Arrrr.. 893.57/297.59 EOF