MAYBE 770.57/270.86 MAYBE 770.57/270.86 770.57/270.86 We are left with following problem, upon which TcT provides the 770.57/270.86 certificate MAYBE. 770.57/270.86 770.57/270.86 Strict Trs: 770.57/270.86 { minus(x, x) -> 0() 770.57/270.86 , minus(x, 0()) -> x 770.57/270.86 , minus(0(), x) -> 0() 770.57/270.86 , minus(s(x), s(y)) -> minus(x, y) 770.57/270.86 , div(0(), s(y)) -> 0() 770.57/270.86 , div(s(x), s(y)) -> s(div(minus(x, y), s(y))) 770.57/270.86 , f(x, 0(), b) -> x 770.57/270.86 , f(x, s(y), b) -> div(f(x, minus(s(y), s(0())), b), b) } 770.57/270.86 Obligation: 770.57/270.86 runtime complexity 770.57/270.86 Answer: 770.57/270.86 MAYBE 770.57/270.86 770.57/270.86 None of the processors succeeded. 770.57/270.86 770.57/270.86 Details of failed attempt(s): 770.57/270.86 ----------------------------- 770.57/270.86 1) 'Best' failed due to the following reason: 770.57/270.86 770.57/270.86 None of the processors succeeded. 770.57/270.86 770.57/270.86 Details of failed attempt(s): 770.57/270.86 ----------------------------- 770.57/270.86 1) 'With Problem ... (timeout of 148 seconds) (timeout of 297 770.57/270.86 seconds)' failed due to the following reason: 770.57/270.86 770.57/270.86 Computation stopped due to timeout after 148.0 seconds. 770.57/270.86 770.57/270.86 2) 'Best' failed due to the following reason: 770.57/270.86 770.57/270.86 None of the processors succeeded. 770.57/270.86 770.57/270.86 Details of failed attempt(s): 770.57/270.86 ----------------------------- 770.57/270.86 1) 'Polynomial Path Order (PS) (timeout of 297 seconds)' failed due 770.57/270.86 to the following reason: 770.57/270.86 770.57/270.86 The processor is inapplicable, reason: 770.57/270.86 Processor only applicable for innermost runtime complexity analysis 770.57/270.86 770.57/270.86 2) 'bsearch-popstar (timeout of 297 seconds)' failed due to the 770.57/270.86 following reason: 770.57/270.86 770.57/270.86 The processor is inapplicable, reason: 770.57/270.86 Processor only applicable for innermost runtime complexity analysis 770.57/270.86 770.57/270.86 770.57/270.86 3) 'Fastest (timeout of 24 seconds) (timeout of 297 seconds)' 770.57/270.86 failed due to the following reason: 770.57/270.86 770.57/270.86 None of the processors succeeded. 770.57/270.86 770.57/270.86 Details of failed attempt(s): 770.57/270.86 ----------------------------- 770.57/270.86 1) 'Bounds with minimal-enrichment and initial automaton 'match'' 770.57/270.86 failed due to the following reason: 770.57/270.86 770.57/270.86 match-boundness of the problem could not be verified. 770.57/270.86 770.57/270.86 2) 'Bounds with perSymbol-enrichment and initial automaton 'match'' 770.57/270.86 failed due to the following reason: 770.57/270.86 770.57/270.86 match-boundness of the problem could not be verified. 770.57/270.86 770.57/270.86 770.57/270.86 770.57/270.86 2) 'Weak Dependency Pairs (timeout of 297 seconds)' failed due to 770.57/270.86 the following reason: 770.57/270.86 770.57/270.86 We add the following weak dependency pairs: 770.57/270.86 770.57/270.86 Strict DPs: 770.57/270.86 { minus^#(x, x) -> c_1() 770.57/270.86 , minus^#(x, 0()) -> c_2(x) 770.57/270.86 , minus^#(0(), x) -> c_3() 770.57/270.86 , minus^#(s(x), s(y)) -> c_4(minus^#(x, y)) 770.57/270.86 , div^#(0(), s(y)) -> c_5() 770.57/270.86 , div^#(s(x), s(y)) -> c_6(div^#(minus(x, y), s(y))) 770.57/270.86 , f^#(x, 0(), b) -> c_7(x) 770.57/270.86 , f^#(x, s(y), b) -> c_8(div^#(f(x, minus(s(y), s(0())), b), b)) } 770.57/270.86 770.57/270.86 and mark the set of starting terms. 770.57/270.86 770.57/270.86 We are left with following problem, upon which TcT provides the 770.57/270.86 certificate MAYBE. 770.57/270.86 770.57/270.86 Strict DPs: 770.57/270.86 { minus^#(x, x) -> c_1() 770.57/270.86 , minus^#(x, 0()) -> c_2(x) 770.57/270.86 , minus^#(0(), x) -> c_3() 770.57/270.86 , minus^#(s(x), s(y)) -> c_4(minus^#(x, y)) 770.57/270.86 , div^#(0(), s(y)) -> c_5() 770.57/270.86 , div^#(s(x), s(y)) -> c_6(div^#(minus(x, y), s(y))) 770.57/270.86 , f^#(x, 0(), b) -> c_7(x) 770.57/270.86 , f^#(x, s(y), b) -> c_8(div^#(f(x, minus(s(y), s(0())), b), b)) } 770.57/270.86 Strict Trs: 770.57/270.86 { minus(x, x) -> 0() 770.57/270.86 , minus(x, 0()) -> x 770.57/270.86 , minus(0(), x) -> 0() 770.57/270.86 , minus(s(x), s(y)) -> minus(x, y) 770.57/270.86 , div(0(), s(y)) -> 0() 770.57/270.86 , div(s(x), s(y)) -> s(div(minus(x, y), s(y))) 770.57/270.86 , f(x, 0(), b) -> x 770.57/270.86 , f(x, s(y), b) -> div(f(x, minus(s(y), s(0())), b), b) } 770.57/270.86 Obligation: 770.57/270.86 runtime complexity 770.57/270.86 Answer: 770.57/270.86 MAYBE 770.57/270.86 770.57/270.86 We estimate the number of application of {1,3,5} by applications of 770.57/270.86 Pre({1,3,5}) = {2,4,6,7,8}. Here rules are labeled as follows: 770.57/270.86 770.57/270.86 DPs: 770.57/270.86 { 1: minus^#(x, x) -> c_1() 770.57/270.86 , 2: minus^#(x, 0()) -> c_2(x) 770.57/270.86 , 3: minus^#(0(), x) -> c_3() 770.57/270.86 , 4: minus^#(s(x), s(y)) -> c_4(minus^#(x, y)) 770.57/270.86 , 5: div^#(0(), s(y)) -> c_5() 770.57/270.86 , 6: div^#(s(x), s(y)) -> c_6(div^#(minus(x, y), s(y))) 770.57/270.86 , 7: f^#(x, 0(), b) -> c_7(x) 770.57/270.86 , 8: f^#(x, s(y), b) -> 770.57/270.86 c_8(div^#(f(x, minus(s(y), s(0())), b), b)) } 770.57/270.86 770.57/270.86 We are left with following problem, upon which TcT provides the 770.57/270.86 certificate MAYBE. 770.57/270.86 770.57/270.86 Strict DPs: 770.57/270.86 { minus^#(x, 0()) -> c_2(x) 770.57/270.86 , minus^#(s(x), s(y)) -> c_4(minus^#(x, y)) 770.57/270.86 , div^#(s(x), s(y)) -> c_6(div^#(minus(x, y), s(y))) 770.57/270.86 , f^#(x, 0(), b) -> c_7(x) 770.57/270.86 , f^#(x, s(y), b) -> c_8(div^#(f(x, minus(s(y), s(0())), b), b)) } 770.57/270.86 Strict Trs: 770.57/270.86 { minus(x, x) -> 0() 770.57/270.86 , minus(x, 0()) -> x 770.57/270.86 , minus(0(), x) -> 0() 770.57/270.86 , minus(s(x), s(y)) -> minus(x, y) 770.57/270.86 , div(0(), s(y)) -> 0() 770.57/270.86 , div(s(x), s(y)) -> s(div(minus(x, y), s(y))) 770.57/270.86 , f(x, 0(), b) -> x 770.57/270.86 , f(x, s(y), b) -> div(f(x, minus(s(y), s(0())), b), b) } 770.57/270.86 Weak DPs: 770.57/270.86 { minus^#(x, x) -> c_1() 770.57/270.86 , minus^#(0(), x) -> c_3() 770.57/270.86 , div^#(0(), s(y)) -> c_5() } 770.57/270.86 Obligation: 770.57/270.86 runtime complexity 770.57/270.86 Answer: 770.57/270.86 MAYBE 770.57/270.86 770.57/270.86 Empty strict component of the problem is NOT empty. 770.57/270.86 770.57/270.86 770.57/270.86 Arrrr.. 770.92/271.17 EOF