MAYBE 823.54/297.03 MAYBE 823.54/297.03 823.54/297.03 We are left with following problem, upon which TcT provides the 823.54/297.03 certificate MAYBE. 823.54/297.03 823.54/297.03 Strict Trs: 823.54/297.03 { a(l, x, s(y), h()) -> a(l, x, y, s(h())) 823.54/297.03 , a(l, x, s(y), s(z)) -> a(l, x, y, a(l, x, s(y), z)) 823.54/297.03 , a(l, s(x), h(), z) -> a(l, x, z, z) 823.54/297.03 , a(h(), h(), h(), x) -> s(x) 823.54/297.03 , a(s(l), h(), h(), z) -> a(l, z, h(), z) 823.54/297.03 , s(h()) -> 1() 823.54/297.03 , +(x, h()) -> x 823.54/297.03 , +(h(), x) -> x 823.54/297.03 , +(s(x), s(y)) -> s(s(+(x, y))) 823.54/297.03 , +(+(x, y), z) -> +(x, +(y, z)) 823.54/297.03 , app(l, nil()) -> l 823.54/297.03 , app(nil(), k) -> k 823.54/297.03 , app(cons(x, l), k) -> cons(x, app(l, k)) 823.54/297.03 , sum(cons(x, nil())) -> cons(x, nil()) 823.54/297.03 , sum(cons(x, cons(y, l))) -> sum(cons(a(x, y, h(), h()), l)) } 823.54/297.03 Obligation: 823.54/297.03 runtime complexity 823.54/297.03 Answer: 823.54/297.03 MAYBE 823.54/297.03 823.54/297.03 None of the processors succeeded. 823.54/297.03 823.54/297.03 Details of failed attempt(s): 823.54/297.03 ----------------------------- 823.54/297.03 1) 'With Problem ... (timeout of 297 seconds)' failed due to the 823.54/297.03 following reason: 823.54/297.03 823.54/297.03 Computation stopped due to timeout after 297.0 seconds. 823.54/297.03 823.54/297.03 2) 'Best' failed due to the following reason: 823.54/297.03 823.54/297.03 None of the processors succeeded. 823.54/297.03 823.54/297.03 Details of failed attempt(s): 823.54/297.03 ----------------------------- 823.54/297.03 1) 'With Problem ... (timeout of 148 seconds) (timeout of 297 823.54/297.03 seconds)' failed due to the following reason: 823.54/297.03 823.54/297.03 Computation stopped due to timeout after 148.0 seconds. 823.54/297.03 823.54/297.03 2) 'Best' failed due to the following reason: 823.54/297.03 823.54/297.03 None of the processors succeeded. 823.54/297.03 823.54/297.03 Details of failed attempt(s): 823.54/297.03 ----------------------------- 823.54/297.03 1) 'bsearch-popstar (timeout of 297 seconds)' failed due to the 823.54/297.03 following reason: 823.54/297.03 823.54/297.03 The processor is inapplicable, reason: 823.54/297.03 Processor only applicable for innermost runtime complexity analysis 823.54/297.03 823.54/297.03 2) 'Polynomial Path Order (PS) (timeout of 297 seconds)' failed due 823.54/297.03 to the following reason: 823.54/297.03 823.54/297.03 The processor is inapplicable, reason: 823.54/297.03 Processor only applicable for innermost runtime complexity analysis 823.54/297.03 823.54/297.03 823.54/297.03 3) 'Fastest (timeout of 24 seconds) (timeout of 297 seconds)' 823.54/297.03 failed due to the following reason: 823.54/297.03 823.54/297.03 None of the processors succeeded. 823.54/297.03 823.54/297.03 Details of failed attempt(s): 823.54/297.03 ----------------------------- 823.54/297.03 1) 'Bounds with minimal-enrichment and initial automaton 'match'' 823.54/297.03 failed due to the following reason: 823.54/297.03 823.54/297.03 match-boundness of the problem could not be verified. 823.54/297.03 823.54/297.03 2) 'Bounds with perSymbol-enrichment and initial automaton 'match'' 823.54/297.03 failed due to the following reason: 823.54/297.03 823.54/297.03 match-boundness of the problem could not be verified. 823.54/297.03 823.54/297.03 823.54/297.03 823.54/297.03 3) 'Weak Dependency Pairs (timeout of 297 seconds)' failed due to 823.54/297.03 the following reason: 823.54/297.03 823.54/297.03 We add the following weak dependency pairs: 823.54/297.03 823.54/297.03 Strict DPs: 823.54/297.03 { a^#(l, x, s(y), h()) -> c_1(a^#(l, x, y, s(h()))) 823.54/297.03 , a^#(l, x, s(y), s(z)) -> c_2(a^#(l, x, y, a(l, x, s(y), z))) 823.54/297.03 , a^#(l, s(x), h(), z) -> c_3(a^#(l, x, z, z)) 823.54/297.03 , a^#(h(), h(), h(), x) -> c_4(s^#(x)) 823.54/297.03 , a^#(s(l), h(), h(), z) -> c_5(a^#(l, z, h(), z)) 823.54/297.03 , s^#(h()) -> c_6() 823.54/297.03 , +^#(x, h()) -> c_7(x) 823.54/297.03 , +^#(h(), x) -> c_8(x) 823.54/297.03 , +^#(s(x), s(y)) -> c_9(s^#(s(+(x, y)))) 823.54/297.03 , +^#(+(x, y), z) -> c_10(+^#(x, +(y, z))) 823.54/297.03 , app^#(l, nil()) -> c_11(l) 823.54/297.03 , app^#(nil(), k) -> c_12(k) 823.54/297.03 , app^#(cons(x, l), k) -> c_13(x, app^#(l, k)) 823.54/297.03 , sum^#(cons(x, nil())) -> c_14(x) 823.54/297.03 , sum^#(cons(x, cons(y, l))) -> 823.54/297.03 c_15(sum^#(cons(a(x, y, h(), h()), l))) } 823.54/297.03 823.54/297.03 and mark the set of starting terms. 823.54/297.03 823.54/297.03 We are left with following problem, upon which TcT provides the 823.54/297.03 certificate MAYBE. 823.54/297.03 823.54/297.03 Strict DPs: 823.54/297.03 { a^#(l, x, s(y), h()) -> c_1(a^#(l, x, y, s(h()))) 823.54/297.03 , a^#(l, x, s(y), s(z)) -> c_2(a^#(l, x, y, a(l, x, s(y), z))) 823.54/297.03 , a^#(l, s(x), h(), z) -> c_3(a^#(l, x, z, z)) 823.54/297.03 , a^#(h(), h(), h(), x) -> c_4(s^#(x)) 823.54/297.03 , a^#(s(l), h(), h(), z) -> c_5(a^#(l, z, h(), z)) 823.54/297.03 , s^#(h()) -> c_6() 823.54/297.03 , +^#(x, h()) -> c_7(x) 823.54/297.03 , +^#(h(), x) -> c_8(x) 823.54/297.03 , +^#(s(x), s(y)) -> c_9(s^#(s(+(x, y)))) 823.54/297.03 , +^#(+(x, y), z) -> c_10(+^#(x, +(y, z))) 823.54/297.03 , app^#(l, nil()) -> c_11(l) 823.54/297.03 , app^#(nil(), k) -> c_12(k) 823.54/297.03 , app^#(cons(x, l), k) -> c_13(x, app^#(l, k)) 823.54/297.03 , sum^#(cons(x, nil())) -> c_14(x) 823.54/297.03 , sum^#(cons(x, cons(y, l))) -> 823.54/297.03 c_15(sum^#(cons(a(x, y, h(), h()), l))) } 823.54/297.03 Strict Trs: 823.54/297.03 { a(l, x, s(y), h()) -> a(l, x, y, s(h())) 823.54/297.03 , a(l, x, s(y), s(z)) -> a(l, x, y, a(l, x, s(y), z)) 823.54/297.03 , a(l, s(x), h(), z) -> a(l, x, z, z) 823.54/297.03 , a(h(), h(), h(), x) -> s(x) 823.54/297.03 , a(s(l), h(), h(), z) -> a(l, z, h(), z) 823.54/297.03 , s(h()) -> 1() 823.54/297.03 , +(x, h()) -> x 823.54/297.03 , +(h(), x) -> x 823.54/297.03 , +(s(x), s(y)) -> s(s(+(x, y))) 823.54/297.03 , +(+(x, y), z) -> +(x, +(y, z)) 823.54/297.03 , app(l, nil()) -> l 823.54/297.03 , app(nil(), k) -> k 823.54/297.03 , app(cons(x, l), k) -> cons(x, app(l, k)) 823.54/297.03 , sum(cons(x, nil())) -> cons(x, nil()) 823.54/297.03 , sum(cons(x, cons(y, l))) -> sum(cons(a(x, y, h(), h()), l)) } 823.54/297.03 Obligation: 823.54/297.03 runtime complexity 823.54/297.03 Answer: 823.54/297.03 MAYBE 823.54/297.03 823.54/297.03 We estimate the number of application of {6} by applications of 823.54/297.03 Pre({6}) = {4,7,8,9,11,12,13,14}. Here rules are labeled as 823.54/297.03 follows: 823.54/297.03 823.54/297.03 DPs: 823.54/297.03 { 1: a^#(l, x, s(y), h()) -> c_1(a^#(l, x, y, s(h()))) 823.54/297.03 , 2: a^#(l, x, s(y), s(z)) -> c_2(a^#(l, x, y, a(l, x, s(y), z))) 823.54/297.03 , 3: a^#(l, s(x), h(), z) -> c_3(a^#(l, x, z, z)) 823.54/297.03 , 4: a^#(h(), h(), h(), x) -> c_4(s^#(x)) 823.54/297.03 , 5: a^#(s(l), h(), h(), z) -> c_5(a^#(l, z, h(), z)) 823.54/297.03 , 6: s^#(h()) -> c_6() 823.54/297.03 , 7: +^#(x, h()) -> c_7(x) 823.54/297.03 , 8: +^#(h(), x) -> c_8(x) 823.54/297.03 , 9: +^#(s(x), s(y)) -> c_9(s^#(s(+(x, y)))) 823.54/297.03 , 10: +^#(+(x, y), z) -> c_10(+^#(x, +(y, z))) 823.54/297.03 , 11: app^#(l, nil()) -> c_11(l) 823.54/297.03 , 12: app^#(nil(), k) -> c_12(k) 823.54/297.03 , 13: app^#(cons(x, l), k) -> c_13(x, app^#(l, k)) 823.54/297.03 , 14: sum^#(cons(x, nil())) -> c_14(x) 823.54/297.03 , 15: sum^#(cons(x, cons(y, l))) -> 823.54/297.03 c_15(sum^#(cons(a(x, y, h(), h()), l))) } 823.54/297.03 823.54/297.03 We are left with following problem, upon which TcT provides the 823.54/297.03 certificate MAYBE. 823.54/297.03 823.54/297.03 Strict DPs: 823.54/297.03 { a^#(l, x, s(y), h()) -> c_1(a^#(l, x, y, s(h()))) 823.54/297.03 , a^#(l, x, s(y), s(z)) -> c_2(a^#(l, x, y, a(l, x, s(y), z))) 823.54/297.03 , a^#(l, s(x), h(), z) -> c_3(a^#(l, x, z, z)) 823.54/297.03 , a^#(h(), h(), h(), x) -> c_4(s^#(x)) 823.54/297.03 , a^#(s(l), h(), h(), z) -> c_5(a^#(l, z, h(), z)) 823.54/297.03 , +^#(x, h()) -> c_7(x) 823.54/297.03 , +^#(h(), x) -> c_8(x) 823.54/297.03 , +^#(s(x), s(y)) -> c_9(s^#(s(+(x, y)))) 823.54/297.03 , +^#(+(x, y), z) -> c_10(+^#(x, +(y, z))) 823.54/297.03 , app^#(l, nil()) -> c_11(l) 823.54/297.03 , app^#(nil(), k) -> c_12(k) 823.54/297.03 , app^#(cons(x, l), k) -> c_13(x, app^#(l, k)) 823.54/297.03 , sum^#(cons(x, nil())) -> c_14(x) 823.54/297.03 , sum^#(cons(x, cons(y, l))) -> 823.54/297.03 c_15(sum^#(cons(a(x, y, h(), h()), l))) } 823.54/297.03 Strict Trs: 823.54/297.03 { a(l, x, s(y), h()) -> a(l, x, y, s(h())) 823.54/297.03 , a(l, x, s(y), s(z)) -> a(l, x, y, a(l, x, s(y), z)) 823.54/297.03 , a(l, s(x), h(), z) -> a(l, x, z, z) 823.54/297.03 , a(h(), h(), h(), x) -> s(x) 823.54/297.03 , a(s(l), h(), h(), z) -> a(l, z, h(), z) 823.54/297.03 , s(h()) -> 1() 823.54/297.03 , +(x, h()) -> x 823.54/297.03 , +(h(), x) -> x 823.54/297.03 , +(s(x), s(y)) -> s(s(+(x, y))) 823.54/297.03 , +(+(x, y), z) -> +(x, +(y, z)) 823.54/297.03 , app(l, nil()) -> l 823.54/297.03 , app(nil(), k) -> k 823.54/297.03 , app(cons(x, l), k) -> cons(x, app(l, k)) 823.54/297.03 , sum(cons(x, nil())) -> cons(x, nil()) 823.54/297.03 , sum(cons(x, cons(y, l))) -> sum(cons(a(x, y, h(), h()), l)) } 823.54/297.03 Weak DPs: { s^#(h()) -> c_6() } 823.54/297.03 Obligation: 823.54/297.03 runtime complexity 823.54/297.03 Answer: 823.54/297.03 MAYBE 823.54/297.03 823.54/297.03 We estimate the number of application of {4,8} by applications of 823.54/297.03 Pre({4,8}) = {1,2,3,5,6,7,9,10,11,12,13}. Here rules are labeled as 823.54/297.03 follows: 823.54/297.03 823.54/297.03 DPs: 823.54/297.03 { 1: a^#(l, x, s(y), h()) -> c_1(a^#(l, x, y, s(h()))) 823.54/297.03 , 2: a^#(l, x, s(y), s(z)) -> c_2(a^#(l, x, y, a(l, x, s(y), z))) 823.54/297.03 , 3: a^#(l, s(x), h(), z) -> c_3(a^#(l, x, z, z)) 823.54/297.03 , 4: a^#(h(), h(), h(), x) -> c_4(s^#(x)) 823.54/297.03 , 5: a^#(s(l), h(), h(), z) -> c_5(a^#(l, z, h(), z)) 823.54/297.03 , 6: +^#(x, h()) -> c_7(x) 823.54/297.03 , 7: +^#(h(), x) -> c_8(x) 823.54/297.03 , 8: +^#(s(x), s(y)) -> c_9(s^#(s(+(x, y)))) 823.54/297.03 , 9: +^#(+(x, y), z) -> c_10(+^#(x, +(y, z))) 823.54/297.03 , 10: app^#(l, nil()) -> c_11(l) 823.54/297.03 , 11: app^#(nil(), k) -> c_12(k) 823.54/297.03 , 12: app^#(cons(x, l), k) -> c_13(x, app^#(l, k)) 823.54/297.03 , 13: sum^#(cons(x, nil())) -> c_14(x) 823.54/297.03 , 14: sum^#(cons(x, cons(y, l))) -> 823.54/297.03 c_15(sum^#(cons(a(x, y, h(), h()), l))) 823.54/297.03 , 15: s^#(h()) -> c_6() } 823.54/297.03 823.54/297.03 We are left with following problem, upon which TcT provides the 823.54/297.03 certificate MAYBE. 823.54/297.03 823.54/297.03 Strict DPs: 823.54/297.03 { a^#(l, x, s(y), h()) -> c_1(a^#(l, x, y, s(h()))) 823.54/297.03 , a^#(l, x, s(y), s(z)) -> c_2(a^#(l, x, y, a(l, x, s(y), z))) 823.54/297.03 , a^#(l, s(x), h(), z) -> c_3(a^#(l, x, z, z)) 823.54/297.03 , a^#(s(l), h(), h(), z) -> c_5(a^#(l, z, h(), z)) 823.54/297.03 , +^#(x, h()) -> c_7(x) 823.54/297.03 , +^#(h(), x) -> c_8(x) 823.54/297.03 , +^#(+(x, y), z) -> c_10(+^#(x, +(y, z))) 823.54/297.03 , app^#(l, nil()) -> c_11(l) 823.54/297.03 , app^#(nil(), k) -> c_12(k) 823.54/297.03 , app^#(cons(x, l), k) -> c_13(x, app^#(l, k)) 823.54/297.03 , sum^#(cons(x, nil())) -> c_14(x) 823.54/297.03 , sum^#(cons(x, cons(y, l))) -> 823.54/297.03 c_15(sum^#(cons(a(x, y, h(), h()), l))) } 823.54/297.03 Strict Trs: 823.54/297.03 { a(l, x, s(y), h()) -> a(l, x, y, s(h())) 823.54/297.03 , a(l, x, s(y), s(z)) -> a(l, x, y, a(l, x, s(y), z)) 823.54/297.03 , a(l, s(x), h(), z) -> a(l, x, z, z) 823.54/297.03 , a(h(), h(), h(), x) -> s(x) 823.54/297.03 , a(s(l), h(), h(), z) -> a(l, z, h(), z) 823.54/297.03 , s(h()) -> 1() 823.54/297.03 , +(x, h()) -> x 823.54/297.03 , +(h(), x) -> x 823.54/297.03 , +(s(x), s(y)) -> s(s(+(x, y))) 823.54/297.03 , +(+(x, y), z) -> +(x, +(y, z)) 823.54/297.03 , app(l, nil()) -> l 823.54/297.03 , app(nil(), k) -> k 823.54/297.03 , app(cons(x, l), k) -> cons(x, app(l, k)) 823.54/297.03 , sum(cons(x, nil())) -> cons(x, nil()) 823.54/297.03 , sum(cons(x, cons(y, l))) -> sum(cons(a(x, y, h(), h()), l)) } 823.54/297.03 Weak DPs: 823.54/297.03 { a^#(h(), h(), h(), x) -> c_4(s^#(x)) 823.54/297.03 , s^#(h()) -> c_6() 823.54/297.03 , +^#(s(x), s(y)) -> c_9(s^#(s(+(x, y)))) } 823.54/297.03 Obligation: 823.54/297.03 runtime complexity 823.54/297.03 Answer: 823.54/297.03 MAYBE 823.54/297.03 823.54/297.03 Empty strict component of the problem is NOT empty. 823.54/297.03 823.54/297.03 823.54/297.03 Arrrr.. 823.76/297.21 EOF