'Weak Dependency Graph [60.0]'
------------------------------
Answer:           YES(?,O(n^1))
Input Problem:    innermost runtime-complexity with respect to
  Rules:
    {  a(b(b(x1))) -> P(a(b(x1)))
     , a(P(x1)) -> P(a(x(x1)))
     , a(x(x1)) -> x(a(x1))
     , b(P(x1)) -> b(Q(x1))
     , Q(x(x1)) -> a(Q(x1))
     , Q(a(x1)) -> b(b(a(x1)))}

Details:         
  We have computed the following set of weak (innermost) dependency pairs:
   {  a^#(b(b(x1))) -> c_0(a^#(b(x1)))
    , a^#(P(x1)) -> c_1(a^#(x(x1)))
    , a^#(x(x1)) -> c_2(a^#(x1))
    , b^#(P(x1)) -> c_3(b^#(Q(x1)))
    , Q^#(x(x1)) -> c_4(a^#(Q(x1)))
    , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
  
  The usable rules are:
   {  a(b(b(x1))) -> P(a(b(x1)))
    , a(P(x1)) -> P(a(x(x1)))
    , a(x(x1)) -> x(a(x1))
    , b(P(x1)) -> b(Q(x1))
    , Q(x(x1)) -> a(Q(x1))
    , Q(a(x1)) -> b(b(a(x1)))}
  
  The estimated dependency graph contains the following edges:
   {a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
     ==> {a^#(x(x1)) -> c_2(a^#(x1))}
   {a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
     ==> {a^#(P(x1)) -> c_1(a^#(x(x1)))}
   {a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
     ==> {a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
   {a^#(P(x1)) -> c_1(a^#(x(x1)))}
     ==> {a^#(x(x1)) -> c_2(a^#(x1))}
   {a^#(x(x1)) -> c_2(a^#(x1))}
     ==> {a^#(x(x1)) -> c_2(a^#(x1))}
   {a^#(x(x1)) -> c_2(a^#(x1))}
     ==> {a^#(P(x1)) -> c_1(a^#(x(x1)))}
   {a^#(x(x1)) -> c_2(a^#(x1))}
     ==> {a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
   {b^#(P(x1)) -> c_3(b^#(Q(x1)))}
     ==> {b^#(P(x1)) -> c_3(b^#(Q(x1)))}
   {Q^#(x(x1)) -> c_4(a^#(Q(x1)))}
     ==> {a^#(x(x1)) -> c_2(a^#(x1))}
   {Q^#(x(x1)) -> c_4(a^#(Q(x1)))}
     ==> {a^#(P(x1)) -> c_1(a^#(x(x1)))}
   {Q^#(x(x1)) -> c_4(a^#(Q(x1)))}
     ==> {a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
   {Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
     ==> {b^#(P(x1)) -> c_3(b^#(Q(x1)))}
  
  We consider the following path(s):
   1) {  Q^#(x(x1)) -> c_4(a^#(Q(x1)))
       , a^#(b(b(x1))) -> c_0(a^#(b(x1)))
       , a^#(x(x1)) -> c_2(a^#(x1))
       , a^#(P(x1)) -> c_1(a^#(x(x1)))}
      
      The usable rules for this path are the following:
      {  b(P(x1)) -> b(Q(x1))
       , Q(x(x1)) -> a(Q(x1))
       , Q(a(x1)) -> b(b(a(x1)))
       , a(b(b(x1))) -> P(a(b(x1)))
       , a(P(x1)) -> P(a(x(x1)))
       , a(x(x1)) -> x(a(x1))}
      
        We have applied the subprocessor on the union of usable rules and weak (innermost) dependency pairs.
        
          'Weight Gap Principle'
          ----------------------
          Answer:           YES(?,O(n^1))
          Input Problem:    innermost runtime-complexity with respect to
            Rules:
              {  b(P(x1)) -> b(Q(x1))
               , Q(x(x1)) -> a(Q(x1))
               , Q(a(x1)) -> b(b(a(x1)))
               , a(b(b(x1))) -> P(a(b(x1)))
               , a(P(x1)) -> P(a(x(x1)))
               , a(x(x1)) -> x(a(x1))
               , Q^#(x(x1)) -> c_4(a^#(Q(x1)))
               , a^#(b(b(x1))) -> c_0(a^#(b(x1)))
               , a^#(x(x1)) -> c_2(a^#(x1))
               , a^#(P(x1)) -> c_1(a^#(x(x1)))}
          
          Details:         
            We apply the weight gap principle, strictly orienting the rules
            {  a(b(b(x1))) -> P(a(b(x1)))
             , a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
            and weakly orienting the rules
            {}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {  a(b(b(x1))) -> P(a(b(x1)))
               , a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [1]
                  b(x1) = [1] x1 + [1]
                  P(x1) = [1] x1 + [0]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [0]
                  a^#(x1) = [1] x1 + [0]
                  c_0(x1) = [1] x1 + [0]
                  c_1(x1) = [1] x1 + [1]
                  c_2(x1) = [1] x1 + [1]
                  b^#(x1) = [0] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [1]
                  c_4(x1) = [1] x1 + [1]
                  c_5(x1) = [0] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {Q^#(x(x1)) -> c_4(a^#(Q(x1)))}
            and weakly orienting the rules
            {  a(b(b(x1))) -> P(a(b(x1)))
             , a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {Q^#(x(x1)) -> c_4(a^#(Q(x1)))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [1]
                  b(x1) = [1] x1 + [1]
                  P(x1) = [1] x1 + [0]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [0]
                  a^#(x1) = [1] x1 + [0]
                  c_0(x1) = [1] x1 + [0]
                  c_1(x1) = [1] x1 + [1]
                  c_2(x1) = [1] x1 + [1]
                  b^#(x1) = [0] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [1]
                  c_4(x1) = [1] x1 + [0]
                  c_5(x1) = [0] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {  Q(x(x1)) -> a(Q(x1))
             , a^#(x(x1)) -> c_2(a^#(x1))}
            and weakly orienting the rules
            {  Q^#(x(x1)) -> c_4(a^#(Q(x1)))
             , a(b(b(x1))) -> P(a(b(x1)))
             , a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {  Q(x(x1)) -> a(Q(x1))
               , a^#(x(x1)) -> c_2(a^#(x1))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [0]
                  b(x1) = [1] x1 + [1]
                  P(x1) = [1] x1 + [0]
                  x(x1) = [1] x1 + [13]
                  Q(x1) = [1] x1 + [0]
                  a^#(x1) = [1] x1 + [1]
                  c_0(x1) = [1] x1 + [0]
                  c_1(x1) = [1] x1 + [1]
                  c_2(x1) = [1] x1 + [0]
                  b^#(x1) = [0] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [8]
                  c_4(x1) = [1] x1 + [1]
                  c_5(x1) = [0] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {  b(P(x1)) -> b(Q(x1))
             , a^#(P(x1)) -> c_1(a^#(x(x1)))}
            and weakly orienting the rules
            {  Q(x(x1)) -> a(Q(x1))
             , a^#(x(x1)) -> c_2(a^#(x1))
             , Q^#(x(x1)) -> c_4(a^#(Q(x1)))
             , a(b(b(x1))) -> P(a(b(x1)))
             , a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {  b(P(x1)) -> b(Q(x1))
               , a^#(P(x1)) -> c_1(a^#(x(x1)))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [0]
                  b(x1) = [1] x1 + [13]
                  P(x1) = [1] x1 + [13]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [0]
                  a^#(x1) = [1] x1 + [1]
                  c_0(x1) = [1] x1 + [0]
                  c_1(x1) = [1] x1 + [0]
                  c_2(x1) = [1] x1 + [0]
                  b^#(x1) = [0] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [9]
                  c_4(x1) = [1] x1 + [0]
                  c_5(x1) = [0] x1 + [0]
              
            Finally we apply the subprocessor
            'fastest of 'combine', 'Bounds with default enrichment', 'Bounds with default enrichment''
            ------------------------------------------------------------------------------------------
            Answer:           YES(?,O(n^1))
            Input Problem:    innermost relative runtime-complexity with respect to
              Strict Rules:
                {  Q(a(x1)) -> b(b(a(x1)))
                 , a(P(x1)) -> P(a(x(x1)))
                 , a(x(x1)) -> x(a(x1))}
              Weak Rules:
                {  b(P(x1)) -> b(Q(x1))
                 , a^#(P(x1)) -> c_1(a^#(x(x1)))
                 , Q(x(x1)) -> a(Q(x1))
                 , a^#(x(x1)) -> c_2(a^#(x1))
                 , Q^#(x(x1)) -> c_4(a^#(Q(x1)))
                 , a(b(b(x1))) -> P(a(b(x1)))
                 , a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
            
            Details:         
              The problem was solved by processor 'Bounds with default enrichment':
              'Bounds with default enrichment'
              --------------------------------
              Answer:           YES(?,O(n^1))
              Input Problem:    innermost relative runtime-complexity with respect to
                Strict Rules:
                  {  Q(a(x1)) -> b(b(a(x1)))
                   , a(P(x1)) -> P(a(x(x1)))
                   , a(x(x1)) -> x(a(x1))}
                Weak Rules:
                  {  b(P(x1)) -> b(Q(x1))
                   , a^#(P(x1)) -> c_1(a^#(x(x1)))
                   , Q(x(x1)) -> a(Q(x1))
                   , a^#(x(x1)) -> c_2(a^#(x1))
                   , Q^#(x(x1)) -> c_4(a^#(Q(x1)))
                   , a(b(b(x1))) -> P(a(b(x1)))
                   , a^#(b(b(x1))) -> c_0(a^#(b(x1)))}
              
              Details:         
                The problem is Match-bounded by 0.
                The enriched problem is compatible with the following automaton:
                {  a_0(14) -> 14
                 , P_0(3) -> 3
                 , P_0(4) -> 3
                 , x_0(3) -> 4
                 , x_0(4) -> 4
                 , Q_0(3) -> 14
                 , Q_0(4) -> 14
                 , a^#_0(3) -> 6
                 , a^#_0(4) -> 6
                 , a^#_0(14) -> 13
                 , c_1_0(6) -> 6
                 , c_2_0(6) -> 6
                 , Q^#_0(3) -> 12
                 , Q^#_0(4) -> 12
                 , c_4_0(13) -> 12}
      
   2) {Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
      
      The usable rules for this path are the following:
      {  a(b(b(x1))) -> P(a(b(x1)))
       , a(P(x1)) -> P(a(x(x1)))
       , a(x(x1)) -> x(a(x1))
       , b(P(x1)) -> b(Q(x1))
       , Q(x(x1)) -> a(Q(x1))
       , Q(a(x1)) -> b(b(a(x1)))}
      
        We have applied the subprocessor on the union of usable rules and weak (innermost) dependency pairs.
        
          'Weight Gap Principle'
          ----------------------
          Answer:           YES(?,O(n^1))
          Input Problem:    innermost runtime-complexity with respect to
            Rules:
              {  a(b(b(x1))) -> P(a(b(x1)))
               , a(P(x1)) -> P(a(x(x1)))
               , a(x(x1)) -> x(a(x1))
               , b(P(x1)) -> b(Q(x1))
               , Q(x(x1)) -> a(Q(x1))
               , Q(a(x1)) -> b(b(a(x1)))
               , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
          
          Details:         
            We apply the weight gap principle, strictly orienting the rules
            {Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
            and weakly orienting the rules
            {}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [1]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [0]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [0]
                  a^#(x1) = [0] x1 + [0]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [1] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [8]
                  c_4(x1) = [0] x1 + [0]
                  c_5(x1) = [1] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {Q(a(x1)) -> b(b(a(x1)))}
            and weakly orienting the rules
            {Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {Q(a(x1)) -> b(b(a(x1)))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [1]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [0]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [8]
                  a^#(x1) = [0] x1 + [0]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [1] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [0]
                  c_4(x1) = [0] x1 + [0]
                  c_5(x1) = [1] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {Q(x(x1)) -> a(Q(x1))}
            and weakly orienting the rules
            {  Q(a(x1)) -> b(b(a(x1)))
             , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {Q(x(x1)) -> a(Q(x1))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [1]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [0]
                  x(x1) = [1] x1 + [8]
                  Q(x1) = [1] x1 + [8]
                  a^#(x1) = [0] x1 + [0]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [1] x1 + [2]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [15]
                  c_4(x1) = [0] x1 + [0]
                  c_5(x1) = [1] x1 + [13]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {b(P(x1)) -> b(Q(x1))}
            and weakly orienting the rules
            {  Q(x(x1)) -> a(Q(x1))
             , Q(a(x1)) -> b(b(a(x1)))
             , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {b(P(x1)) -> b(Q(x1))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [1]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [8]
                  x(x1) = [1] x1 + [8]
                  Q(x1) = [1] x1 + [0]
                  a^#(x1) = [0] x1 + [0]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [1] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [8]
                  c_4(x1) = [0] x1 + [0]
                  c_5(x1) = [1] x1 + [1]
              
            Finally we apply the subprocessor
            'fastest of 'combine', 'Bounds with default enrichment', 'Bounds with default enrichment''
            ------------------------------------------------------------------------------------------
            Answer:           YES(?,O(n^1))
            Input Problem:    innermost relative runtime-complexity with respect to
              Strict Rules:
                {  a(b(b(x1))) -> P(a(b(x1)))
                 , a(P(x1)) -> P(a(x(x1)))
                 , a(x(x1)) -> x(a(x1))}
              Weak Rules:
                {  b(P(x1)) -> b(Q(x1))
                 , Q(x(x1)) -> a(Q(x1))
                 , Q(a(x1)) -> b(b(a(x1)))
                 , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
            
            Details:         
              The problem was solved by processor 'Bounds with default enrichment':
              'Bounds with default enrichment'
              --------------------------------
              Answer:           YES(?,O(n^1))
              Input Problem:    innermost relative runtime-complexity with respect to
                Strict Rules:
                  {  a(b(b(x1))) -> P(a(b(x1)))
                   , a(P(x1)) -> P(a(x(x1)))
                   , a(x(x1)) -> x(a(x1))}
                Weak Rules:
                  {  b(P(x1)) -> b(Q(x1))
                   , Q(x(x1)) -> a(Q(x1))
                   , Q(a(x1)) -> b(b(a(x1)))
                   , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
              
              Details:         
                The problem is Match-bounded by 0.
                The enriched problem is compatible with the following automaton:
                {  P_0(3) -> 3
                 , P_0(4) -> 3
                 , x_0(3) -> 4
                 , x_0(4) -> 4
                 , b^#_0(3) -> 10
                 , b^#_0(4) -> 10
                 , Q^#_0(3) -> 12
                 , Q^#_0(4) -> 12}
      
   3) {Q^#(x(x1)) -> c_4(a^#(Q(x1)))}
      
      The usable rules for this path are the following:
      {  Q(x(x1)) -> a(Q(x1))
       , Q(a(x1)) -> b(b(a(x1)))
       , a(b(b(x1))) -> P(a(b(x1)))
       , a(P(x1)) -> P(a(x(x1)))
       , a(x(x1)) -> x(a(x1))
       , b(P(x1)) -> b(Q(x1))}
      
        We have applied the subprocessor on the union of usable rules and weak (innermost) dependency pairs.
        
          'Weight Gap Principle'
          ----------------------
          Answer:           YES(?,O(n^1))
          Input Problem:    innermost runtime-complexity with respect to
            Rules:
              {  Q(x(x1)) -> a(Q(x1))
               , Q(a(x1)) -> b(b(a(x1)))
               , a(b(b(x1))) -> P(a(b(x1)))
               , a(P(x1)) -> P(a(x(x1)))
               , a(x(x1)) -> x(a(x1))
               , b(P(x1)) -> b(Q(x1))
               , Q^#(x(x1)) -> c_4(a^#(Q(x1)))}
          
          Details:         
            We apply the weight gap principle, strictly orienting the rules
            {Q(a(x1)) -> b(b(a(x1)))}
            and weakly orienting the rules
            {}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {Q(a(x1)) -> b(b(a(x1)))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [0]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [1]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [1]
                  a^#(x1) = [1] x1 + [0]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [0] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [1]
                  c_4(x1) = [1] x1 + [0]
                  c_5(x1) = [0] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {Q^#(x(x1)) -> c_4(a^#(Q(x1)))}
            and weakly orienting the rules
            {Q(a(x1)) -> b(b(a(x1)))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {Q^#(x(x1)) -> c_4(a^#(Q(x1)))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [0]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [1]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [1]
                  a^#(x1) = [1] x1 + [0]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [0] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [9]
                  c_4(x1) = [1] x1 + [2]
                  c_5(x1) = [0] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {b(P(x1)) -> b(Q(x1))}
            and weakly orienting the rules
            {  Q^#(x(x1)) -> c_4(a^#(Q(x1)))
             , Q(a(x1)) -> b(b(a(x1)))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {b(P(x1)) -> b(Q(x1))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [0]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [9]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [1]
                  a^#(x1) = [1] x1 + [2]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [0] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [9]
                  c_4(x1) = [1] x1 + [0]
                  c_5(x1) = [0] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {Q(x(x1)) -> a(Q(x1))}
            and weakly orienting the rules
            {  b(P(x1)) -> b(Q(x1))
             , Q^#(x(x1)) -> c_4(a^#(Q(x1)))
             , Q(a(x1)) -> b(b(a(x1)))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {Q(x(x1)) -> a(Q(x1))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [0]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [8]
                  x(x1) = [1] x1 + [4]
                  Q(x1) = [1] x1 + [8]
                  a^#(x1) = [1] x1 + [9]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [0] x1 + [0]
                  c_3(x1) = [0] x1 + [0]
                  Q^#(x1) = [1] x1 + [13]
                  c_4(x1) = [1] x1 + [0]
                  c_5(x1) = [0] x1 + [0]
              
            Finally we apply the subprocessor
            'fastest of 'combine', 'Bounds with default enrichment', 'Bounds with default enrichment''
            ------------------------------------------------------------------------------------------
            Answer:           YES(?,O(n^1))
            Input Problem:    innermost relative runtime-complexity with respect to
              Strict Rules:
                {  a(b(b(x1))) -> P(a(b(x1)))
                 , a(P(x1)) -> P(a(x(x1)))
                 , a(x(x1)) -> x(a(x1))}
              Weak Rules:
                {  Q(x(x1)) -> a(Q(x1))
                 , b(P(x1)) -> b(Q(x1))
                 , Q^#(x(x1)) -> c_4(a^#(Q(x1)))
                 , Q(a(x1)) -> b(b(a(x1)))}
            
            Details:         
              The problem was solved by processor 'Bounds with default enrichment':
              'Bounds with default enrichment'
              --------------------------------
              Answer:           YES(?,O(n^1))
              Input Problem:    innermost relative runtime-complexity with respect to
                Strict Rules:
                  {  a(b(b(x1))) -> P(a(b(x1)))
                   , a(P(x1)) -> P(a(x(x1)))
                   , a(x(x1)) -> x(a(x1))}
                Weak Rules:
                  {  Q(x(x1)) -> a(Q(x1))
                   , b(P(x1)) -> b(Q(x1))
                   , Q^#(x(x1)) -> c_4(a^#(Q(x1)))
                   , Q(a(x1)) -> b(b(a(x1)))}
              
              Details:         
                The problem is Match-bounded by 0.
                The enriched problem is compatible with the following automaton:
                {  a_0(14) -> 14
                 , P_0(3) -> 3
                 , P_0(4) -> 3
                 , x_0(3) -> 4
                 , x_0(4) -> 4
                 , Q_0(3) -> 14
                 , Q_0(4) -> 14
                 , a^#_0(3) -> 6
                 , a^#_0(4) -> 6
                 , a^#_0(14) -> 13
                 , Q^#_0(3) -> 12
                 , Q^#_0(4) -> 12
                 , c_4_0(13) -> 12}
      
   4) {  Q^#(a(x1)) -> c_5(b^#(b(a(x1))))
       , b^#(P(x1)) -> c_3(b^#(Q(x1)))}
      
      The usable rules for this path are the following:
      {  a(b(b(x1))) -> P(a(b(x1)))
       , a(P(x1)) -> P(a(x(x1)))
       , a(x(x1)) -> x(a(x1))
       , b(P(x1)) -> b(Q(x1))
       , Q(x(x1)) -> a(Q(x1))
       , Q(a(x1)) -> b(b(a(x1)))}
      
        We have applied the subprocessor on the union of usable rules and weak (innermost) dependency pairs.
        
          'Weight Gap Principle'
          ----------------------
          Answer:           YES(?,O(n^1))
          Input Problem:    innermost runtime-complexity with respect to
            Rules:
              {  a(b(b(x1))) -> P(a(b(x1)))
               , a(P(x1)) -> P(a(x(x1)))
               , a(x(x1)) -> x(a(x1))
               , b(P(x1)) -> b(Q(x1))
               , Q(x(x1)) -> a(Q(x1))
               , Q(a(x1)) -> b(b(a(x1)))
               , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))
               , b^#(P(x1)) -> c_3(b^#(Q(x1)))}
          
          Details:         
            We apply the weight gap principle, strictly orienting the rules
            {Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
            and weakly orienting the rules
            {}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [1]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [0]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [0]
                  a^#(x1) = [0] x1 + [0]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [1] x1 + [0]
                  c_3(x1) = [1] x1 + [8]
                  Q^#(x1) = [1] x1 + [15]
                  c_4(x1) = [0] x1 + [0]
                  c_5(x1) = [1] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {Q(a(x1)) -> b(b(a(x1)))}
            and weakly orienting the rules
            {Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {Q(a(x1)) -> b(b(a(x1)))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [1]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [0]
                  x(x1) = [1] x1 + [0]
                  Q(x1) = [1] x1 + [4]
                  a^#(x1) = [0] x1 + [0]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [1] x1 + [12]
                  c_3(x1) = [1] x1 + [2]
                  Q^#(x1) = [1] x1 + [12]
                  c_4(x1) = [0] x1 + [0]
                  c_5(x1) = [1] x1 + [0]
              
            Finally we apply the subprocessor
            We apply the weight gap principle, strictly orienting the rules
            {  b(P(x1)) -> b(Q(x1))
             , Q(x(x1)) -> a(Q(x1))
             , b^#(P(x1)) -> c_3(b^#(Q(x1)))}
            and weakly orienting the rules
            {  Q(a(x1)) -> b(b(a(x1)))
             , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
            using the following strongly linear interpretation:
              Processor 'Matrix Interpretation' oriented the following rules strictly:
              
              {  b(P(x1)) -> b(Q(x1))
               , Q(x(x1)) -> a(Q(x1))
               , b^#(P(x1)) -> c_3(b^#(Q(x1)))}
              
              Details:
                 Interpretation Functions:
                  a(x1) = [1] x1 + [1]
                  b(x1) = [1] x1 + [0]
                  P(x1) = [1] x1 + [4]
                  x(x1) = [1] x1 + [10]
                  Q(x1) = [1] x1 + [2]
                  a^#(x1) = [0] x1 + [0]
                  c_0(x1) = [0] x1 + [0]
                  c_1(x1) = [0] x1 + [0]
                  c_2(x1) = [0] x1 + [0]
                  b^#(x1) = [1] x1 + [14]
                  c_3(x1) = [1] x1 + [0]
                  Q^#(x1) = [1] x1 + [15]
                  c_4(x1) = [0] x1 + [0]
                  c_5(x1) = [1] x1 + [1]
              
            Finally we apply the subprocessor
            'fastest of 'combine', 'Bounds with default enrichment', 'Bounds with default enrichment''
            ------------------------------------------------------------------------------------------
            Answer:           YES(?,O(n^1))
            Input Problem:    innermost relative runtime-complexity with respect to
              Strict Rules:
                {  a(b(b(x1))) -> P(a(b(x1)))
                 , a(P(x1)) -> P(a(x(x1)))
                 , a(x(x1)) -> x(a(x1))}
              Weak Rules:
                {  b(P(x1)) -> b(Q(x1))
                 , Q(x(x1)) -> a(Q(x1))
                 , b^#(P(x1)) -> c_3(b^#(Q(x1)))
                 , Q(a(x1)) -> b(b(a(x1)))
                 , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
            
            Details:         
              The problem was solved by processor 'Bounds with default enrichment':
              'Bounds with default enrichment'
              --------------------------------
              Answer:           YES(?,O(n^1))
              Input Problem:    innermost relative runtime-complexity with respect to
                Strict Rules:
                  {  a(b(b(x1))) -> P(a(b(x1)))
                   , a(P(x1)) -> P(a(x(x1)))
                   , a(x(x1)) -> x(a(x1))}
                Weak Rules:
                  {  b(P(x1)) -> b(Q(x1))
                   , Q(x(x1)) -> a(Q(x1))
                   , b^#(P(x1)) -> c_3(b^#(Q(x1)))
                   , Q(a(x1)) -> b(b(a(x1)))
                   , Q^#(a(x1)) -> c_5(b^#(b(a(x1))))}
              
              Details:         
                The problem is Match-bounded by 0.
                The enriched problem is compatible with the following automaton:
                {  a_0(14) -> 14
                 , P_0(3) -> 3
                 , P_0(4) -> 3
                 , x_0(3) -> 4
                 , x_0(4) -> 4
                 , Q_0(3) -> 14
                 , Q_0(4) -> 14
                 , b^#_0(3) -> 10
                 , b^#_0(4) -> 10
                 , b^#_0(14) -> 13
                 , c_3_0(13) -> 10
                 , Q^#_0(3) -> 12
                 , Q^#_0(4) -> 12}