MAYBE 167.56/74.85 MAYBE 167.56/74.85 167.56/74.85 We are left with following problem, upon which TcT provides the 167.56/74.85 certificate MAYBE. 167.56/74.85 167.56/74.85 Strict Trs: 167.56/74.85 { minus(x, y) -> if(gt(x, y), x, y) 167.56/74.85 , if(true(), x, y) -> s(minus(p(x), y)) 167.56/74.85 , if(false(), x, y) -> 0() 167.56/74.85 , gt(s(x), s(y)) -> gt(x, y) 167.56/74.85 , gt(s(x), 0()) -> true() 167.56/74.85 , gt(0(), y) -> false() 167.56/74.85 , p(s(x)) -> x 167.56/74.85 , p(0()) -> 0() 167.56/74.85 , ge(x, 0()) -> true() 167.56/74.85 , ge(s(x), s(y)) -> ge(x, y) 167.56/74.85 , ge(0(), s(x)) -> false() 167.56/74.85 , div(x, y) -> if1(ge(x, y), x, y) 167.56/74.85 , if1(true(), x, y) -> if2(gt(y, 0()), x, y) 167.56/74.85 , if1(false(), x, y) -> 0() 167.56/74.85 , if2(true(), x, y) -> s(div(minus(x, y), y)) 167.56/74.85 , if2(false(), x, y) -> 0() } 167.56/74.85 Obligation: 167.56/74.85 runtime complexity 167.56/74.85 Answer: 167.56/74.85 MAYBE 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'Best' failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'With Problem ... (timeout of 148 seconds) (timeout of 297 167.56/74.85 seconds)' failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'empty' failed due to the following reason: 167.56/74.85 167.56/74.85 Empty strict component of the problem is NOT empty. 167.56/74.85 167.56/74.85 2) 'With Problem ...' failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'empty' failed due to the following reason: 167.56/74.85 167.56/74.85 Empty strict component of the problem is NOT empty. 167.56/74.85 167.56/74.85 2) 'Fastest' failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'With Problem ...' failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'empty' failed due to the following reason: 167.56/74.85 167.56/74.85 Empty strict component of the problem is NOT empty. 167.56/74.85 167.56/74.85 2) 'With Problem ...' failed due to the following reason: 167.56/74.85 167.56/74.85 Empty strict component of the problem is NOT empty. 167.56/74.85 167.56/74.85 167.56/74.85 2) 'With Problem ...' failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'empty' failed due to the following reason: 167.56/74.85 167.56/74.85 Empty strict component of the problem is NOT empty. 167.56/74.85 167.56/74.85 2) 'With Problem ...' failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'empty' failed due to the following reason: 167.56/74.85 167.56/74.85 Empty strict component of the problem is NOT empty. 167.56/74.85 167.56/74.85 2) 'With Problem ...' failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'empty' failed due to the following reason: 167.56/74.85 167.56/74.85 Empty strict component of the problem is NOT empty. 167.56/74.85 167.56/74.85 2) 'With Problem ...' failed due to the following reason: 167.56/74.85 167.56/74.85 Empty strict component of the problem is NOT empty. 167.56/74.85 167.56/74.85 167.56/74.85 167.56/74.85 167.56/74.85 167.56/74.85 167.56/74.85 167.56/74.85 2) 'Best' failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'bsearch-popstar (timeout of 297 seconds)' failed due to the 167.56/74.85 following reason: 167.56/74.85 167.56/74.85 The processor is inapplicable, reason: 167.56/74.85 Processor only applicable for innermost runtime complexity analysis 167.56/74.85 167.56/74.85 2) 'Polynomial Path Order (PS) (timeout of 297 seconds)' failed due 167.56/74.85 to the following reason: 167.56/74.85 167.56/74.85 The processor is inapplicable, reason: 167.56/74.85 Processor only applicable for innermost runtime complexity analysis 167.56/74.85 167.56/74.85 167.56/74.85 3) 'Fastest (timeout of 24 seconds) (timeout of 297 seconds)' 167.56/74.85 failed due to the following reason: 167.56/74.85 167.56/74.85 None of the processors succeeded. 167.56/74.85 167.56/74.85 Details of failed attempt(s): 167.56/74.85 ----------------------------- 167.56/74.85 1) 'Bounds with minimal-enrichment and initial automaton 'match'' 167.56/74.85 failed due to the following reason: 167.56/74.85 167.56/74.85 match-boundness of the problem could not be verified. 167.56/74.85 167.56/74.85 2) 'Bounds with perSymbol-enrichment and initial automaton 'match'' 167.56/74.85 failed due to the following reason: 167.56/74.85 167.56/74.85 match-boundness of the problem could not be verified. 167.56/74.85 167.56/74.85 167.56/74.85 167.56/74.85 2) 'Weak Dependency Pairs (timeout of 297 seconds)' failed due to 167.56/74.85 the following reason: 167.56/74.85 167.56/74.85 We add the following weak dependency pairs: 167.56/74.85 167.56/74.85 Strict DPs: 167.56/74.85 { minus^#(x, y) -> c_1(if^#(gt(x, y), x, y)) 167.56/74.85 , if^#(true(), x, y) -> c_2(minus^#(p(x), y)) 167.56/74.85 , if^#(false(), x, y) -> c_3() 167.56/74.85 , gt^#(s(x), s(y)) -> c_4(gt^#(x, y)) 167.56/74.85 , gt^#(s(x), 0()) -> c_5() 167.56/74.85 , gt^#(0(), y) -> c_6() 167.56/74.85 , p^#(s(x)) -> c_7(x) 167.56/74.85 , p^#(0()) -> c_8() 167.56/74.85 , ge^#(x, 0()) -> c_9() 167.56/74.85 , ge^#(s(x), s(y)) -> c_10(ge^#(x, y)) 167.56/74.85 , ge^#(0(), s(x)) -> c_11() 167.56/74.85 , div^#(x, y) -> c_12(if1^#(ge(x, y), x, y)) 167.56/74.85 , if1^#(true(), x, y) -> c_13(if2^#(gt(y, 0()), x, y)) 167.56/74.85 , if1^#(false(), x, y) -> c_14() 167.56/74.85 , if2^#(true(), x, y) -> c_15(div^#(minus(x, y), y)) 167.56/74.85 , if2^#(false(), x, y) -> c_16() } 167.56/74.85 167.56/74.85 and mark the set of starting terms. 167.56/74.85 167.56/74.85 We are left with following problem, upon which TcT provides the 167.56/74.85 certificate MAYBE. 167.56/74.85 167.56/74.85 Strict DPs: 167.56/74.85 { minus^#(x, y) -> c_1(if^#(gt(x, y), x, y)) 167.56/74.85 , if^#(true(), x, y) -> c_2(minus^#(p(x), y)) 167.56/74.85 , if^#(false(), x, y) -> c_3() 167.56/74.85 , gt^#(s(x), s(y)) -> c_4(gt^#(x, y)) 167.56/74.85 , gt^#(s(x), 0()) -> c_5() 167.56/74.85 , gt^#(0(), y) -> c_6() 167.56/74.85 , p^#(s(x)) -> c_7(x) 167.56/74.85 , p^#(0()) -> c_8() 167.56/74.85 , ge^#(x, 0()) -> c_9() 167.56/74.85 , ge^#(s(x), s(y)) -> c_10(ge^#(x, y)) 167.56/74.85 , ge^#(0(), s(x)) -> c_11() 167.56/74.85 , div^#(x, y) -> c_12(if1^#(ge(x, y), x, y)) 167.56/74.85 , if1^#(true(), x, y) -> c_13(if2^#(gt(y, 0()), x, y)) 167.56/74.85 , if1^#(false(), x, y) -> c_14() 167.56/74.85 , if2^#(true(), x, y) -> c_15(div^#(minus(x, y), y)) 167.56/74.85 , if2^#(false(), x, y) -> c_16() } 167.56/74.85 Strict Trs: 167.56/74.85 { minus(x, y) -> if(gt(x, y), x, y) 167.56/74.85 , if(true(), x, y) -> s(minus(p(x), y)) 167.56/74.85 , if(false(), x, y) -> 0() 167.56/74.85 , gt(s(x), s(y)) -> gt(x, y) 167.56/74.85 , gt(s(x), 0()) -> true() 167.56/74.85 , gt(0(), y) -> false() 167.56/74.85 , p(s(x)) -> x 167.56/74.85 , p(0()) -> 0() 167.56/74.85 , ge(x, 0()) -> true() 167.56/74.85 , ge(s(x), s(y)) -> ge(x, y) 167.56/74.85 , ge(0(), s(x)) -> false() 167.56/74.85 , div(x, y) -> if1(ge(x, y), x, y) 167.56/74.85 , if1(true(), x, y) -> if2(gt(y, 0()), x, y) 167.56/74.85 , if1(false(), x, y) -> 0() 167.56/74.85 , if2(true(), x, y) -> s(div(minus(x, y), y)) 167.56/74.85 , if2(false(), x, y) -> 0() } 167.56/74.85 Obligation: 167.56/74.85 runtime complexity 167.56/74.85 Answer: 167.56/74.85 MAYBE 167.56/74.85 167.56/74.85 We estimate the number of application of {3,5,6,8,9,11,14,16} by 167.56/74.85 applications of Pre({3,5,6,8,9,11,14,16}) = {1,4,7,10,12,13}. Here 167.56/74.85 rules are labeled as follows: 167.56/74.85 167.56/74.85 DPs: 167.56/74.85 { 1: minus^#(x, y) -> c_1(if^#(gt(x, y), x, y)) 167.56/74.85 , 2: if^#(true(), x, y) -> c_2(minus^#(p(x), y)) 167.56/74.85 , 3: if^#(false(), x, y) -> c_3() 167.56/74.85 , 4: gt^#(s(x), s(y)) -> c_4(gt^#(x, y)) 167.56/74.85 , 5: gt^#(s(x), 0()) -> c_5() 167.56/74.85 , 6: gt^#(0(), y) -> c_6() 167.56/74.85 , 7: p^#(s(x)) -> c_7(x) 167.56/74.85 , 8: p^#(0()) -> c_8() 167.56/74.85 , 9: ge^#(x, 0()) -> c_9() 167.56/74.85 , 10: ge^#(s(x), s(y)) -> c_10(ge^#(x, y)) 167.56/74.85 , 11: ge^#(0(), s(x)) -> c_11() 167.56/74.85 , 12: div^#(x, y) -> c_12(if1^#(ge(x, y), x, y)) 167.56/74.85 , 13: if1^#(true(), x, y) -> c_13(if2^#(gt(y, 0()), x, y)) 167.56/74.85 , 14: if1^#(false(), x, y) -> c_14() 167.56/74.85 , 15: if2^#(true(), x, y) -> c_15(div^#(minus(x, y), y)) 167.56/74.85 , 16: if2^#(false(), x, y) -> c_16() } 167.56/74.85 167.56/74.85 We are left with following problem, upon which TcT provides the 167.56/74.85 certificate MAYBE. 167.56/74.85 167.56/74.85 Strict DPs: 167.56/74.85 { minus^#(x, y) -> c_1(if^#(gt(x, y), x, y)) 167.56/74.85 , if^#(true(), x, y) -> c_2(minus^#(p(x), y)) 167.56/74.85 , gt^#(s(x), s(y)) -> c_4(gt^#(x, y)) 167.56/74.85 , p^#(s(x)) -> c_7(x) 167.56/74.85 , ge^#(s(x), s(y)) -> c_10(ge^#(x, y)) 167.56/74.85 , div^#(x, y) -> c_12(if1^#(ge(x, y), x, y)) 167.56/74.85 , if1^#(true(), x, y) -> c_13(if2^#(gt(y, 0()), x, y)) 167.56/74.85 , if2^#(true(), x, y) -> c_15(div^#(minus(x, y), y)) } 167.56/74.85 Strict Trs: 167.56/74.85 { minus(x, y) -> if(gt(x, y), x, y) 167.56/74.85 , if(true(), x, y) -> s(minus(p(x), y)) 167.56/74.85 , if(false(), x, y) -> 0() 167.56/74.85 , gt(s(x), s(y)) -> gt(x, y) 167.56/74.85 , gt(s(x), 0()) -> true() 167.56/74.85 , gt(0(), y) -> false() 167.56/74.85 , p(s(x)) -> x 167.56/74.85 , p(0()) -> 0() 167.56/74.85 , ge(x, 0()) -> true() 167.56/74.85 , ge(s(x), s(y)) -> ge(x, y) 167.56/74.85 , ge(0(), s(x)) -> false() 167.56/74.85 , div(x, y) -> if1(ge(x, y), x, y) 167.56/74.85 , if1(true(), x, y) -> if2(gt(y, 0()), x, y) 167.56/74.85 , if1(false(), x, y) -> 0() 167.56/74.85 , if2(true(), x, y) -> s(div(minus(x, y), y)) 167.56/74.85 , if2(false(), x, y) -> 0() } 167.56/74.85 Weak DPs: 167.56/74.85 { if^#(false(), x, y) -> c_3() 167.56/74.85 , gt^#(s(x), 0()) -> c_5() 167.56/74.85 , gt^#(0(), y) -> c_6() 167.56/74.85 , p^#(0()) -> c_8() 167.56/74.85 , ge^#(x, 0()) -> c_9() 167.56/74.85 , ge^#(0(), s(x)) -> c_11() 167.56/74.85 , if1^#(false(), x, y) -> c_14() 167.56/74.85 , if2^#(false(), x, y) -> c_16() } 167.56/74.85 Obligation: 167.56/74.85 runtime complexity 167.56/74.85 Answer: 167.56/74.85 MAYBE 167.56/74.85 167.56/74.85 Empty strict component of the problem is NOT empty. 167.56/74.85 167.56/74.85 167.56/74.85 Arrrr.. 167.77/75.06 EOF