MAYBE 1001.69/297.05 MAYBE 1001.69/297.05 1001.69/297.05 We are left with following problem, upon which TcT provides the 1001.69/297.05 certificate MAYBE. 1001.69/297.05 1001.69/297.05 Strict Trs: 1001.69/297.05 { check(0()) -> zero() 1001.69/297.05 , check(s(0())) -> odd() 1001.69/297.05 , check(s(s(0()))) -> even() 1001.69/297.05 , check(s(s(s(x)))) -> check(s(x)) 1001.69/297.05 , half(0()) -> 0() 1001.69/297.05 , half(s(0())) -> 0() 1001.69/297.05 , half(s(s(x))) -> s(half(x)) 1001.69/297.05 , plus(0(), y) -> y 1001.69/297.05 , plus(s(x), y) -> s(plus(x, y)) 1001.69/297.05 , times(x, y) -> timesIter(x, y, 0()) 1001.69/297.05 , timesIter(x, y, z) -> if(check(x), x, y, z, plus(z, y)) 1001.69/297.05 , if(zero(), x, y, z, u) -> z 1001.69/297.05 , if(odd(), x, y, z, u) -> timesIter(p(x), y, u) 1001.69/297.05 , if(even(), x, y, z, u) -> 1001.69/297.05 plus(timesIter(half(x), y, half(z)), 1001.69/297.05 timesIter(half(x), y, half(s(z)))) 1001.69/297.05 , p(0()) -> 0() 1001.69/297.05 , p(s(x)) -> x } 1001.69/297.05 Obligation: 1001.69/297.05 innermost runtime complexity 1001.69/297.05 Answer: 1001.69/297.05 MAYBE 1001.69/297.05 1001.69/297.05 None of the processors succeeded. 1001.69/297.05 1001.69/297.05 Details of failed attempt(s): 1001.69/297.05 ----------------------------- 1001.69/297.05 1) 'empty' failed due to the following reason: 1001.69/297.05 1001.69/297.05 Empty strict component of the problem is NOT empty. 1001.69/297.05 1001.69/297.05 2) 'Best' failed due to the following reason: 1001.69/297.05 1001.69/297.05 None of the processors succeeded. 1001.69/297.05 1001.69/297.05 Details of failed attempt(s): 1001.69/297.05 ----------------------------- 1001.69/297.05 1) 'With Problem ... (timeout of 297 seconds)' failed due to the 1001.69/297.05 following reason: 1001.69/297.05 1001.69/297.05 Computation stopped due to timeout after 297.0 seconds. 1001.69/297.05 1001.69/297.05 2) 'Best' failed due to the following reason: 1001.69/297.05 1001.69/297.05 None of the processors succeeded. 1001.69/297.05 1001.69/297.05 Details of failed attempt(s): 1001.69/297.05 ----------------------------- 1001.69/297.05 1) 'With Problem ... (timeout of 148 seconds) (timeout of 297 1001.69/297.05 seconds)' failed due to the following reason: 1001.69/297.05 1001.69/297.05 Computation stopped due to timeout after 148.0 seconds. 1001.69/297.05 1001.69/297.05 2) 'Best' failed due to the following reason: 1001.69/297.05 1001.69/297.05 None of the processors succeeded. 1001.69/297.05 1001.69/297.05 Details of failed attempt(s): 1001.69/297.05 ----------------------------- 1001.69/297.05 1) 'Polynomial Path Order (PS) (timeout of 297 seconds)' failed due 1001.69/297.05 to the following reason: 1001.69/297.05 1001.69/297.05 The input cannot be shown compatible 1001.69/297.05 1001.69/297.05 2) 'bsearch-popstar (timeout of 297 seconds)' failed due to the 1001.69/297.05 following reason: 1001.69/297.05 1001.69/297.05 The input cannot be shown compatible 1001.69/297.05 1001.69/297.05 1001.69/297.05 3) 'Fastest (timeout of 24 seconds) (timeout of 297 seconds)' 1001.69/297.05 failed due to the following reason: 1001.69/297.05 1001.69/297.05 None of the processors succeeded. 1001.69/297.05 1001.69/297.05 Details of failed attempt(s): 1001.69/297.05 ----------------------------- 1001.69/297.05 1) 'Bounds with minimal-enrichment and initial automaton 'match'' 1001.69/297.05 failed due to the following reason: 1001.69/297.05 1001.69/297.05 match-boundness of the problem could not be verified. 1001.69/297.05 1001.69/297.05 2) 'Bounds with perSymbol-enrichment and initial automaton 'match'' 1001.69/297.05 failed due to the following reason: 1001.69/297.05 1001.69/297.05 match-boundness of the problem could not be verified. 1001.69/297.05 1001.69/297.05 1001.69/297.05 1001.69/297.05 1001.69/297.05 1001.69/297.05 Arrrr.. 1002.21/297.46 EOF