We consider the following Problem:

  Strict Trs:
    {  -(x, 0()) -> x
     , -(s(x), s(y)) -> -(x, y)
     , min(x, 0()) -> 0()
     , min(0(), y) -> 0()
     , min(s(x), s(y)) -> s(min(x, y))
     , twice(0()) -> 0()
     , twice(s(x)) -> s(s(twice(x)))
     , f(s(x), s(y)) -> f(-(y, min(x, y)), s(twice(min(x, y))))
     , f(s(x), s(y)) -> f(-(x, min(x, y)), s(twice(min(x, y))))}
  StartTerms: basic terms
  Strategy: innermost

Certificate: YES(?,O(n^1))

Proof:
  We consider the following Problem:
  
    Strict Trs:
      {  -(x, 0()) -> x
       , -(s(x), s(y)) -> -(x, y)
       , min(x, 0()) -> 0()
       , min(0(), y) -> 0()
       , min(s(x), s(y)) -> s(min(x, y))
       , twice(0()) -> 0()
       , twice(s(x)) -> s(s(twice(x)))
       , f(s(x), s(y)) -> f(-(y, min(x, y)), s(twice(min(x, y))))
       , f(s(x), s(y)) -> f(-(x, min(x, y)), s(twice(min(x, y))))}
    StartTerms: basic terms
    Strategy: innermost
  
  Certificate: YES(?,O(n^1))
  
  Proof:
    The weightgap principle applies, where following rules are oriented strictly:
    
    TRS Component:
      {  -(s(x), s(y)) -> -(x, y)
       , min(x, 0()) -> 0()
       , min(0(), y) -> 0()
       , twice(0()) -> 0()}
    
    Interpretation of nonconstant growth:
    -------------------------------------
      The following argument positions are usable:
        Uargs(-) = {2}, Uargs(s) = {1}, Uargs(min) = {},
        Uargs(twice) = {1}, Uargs(f) = {1, 2}
      We have the following EDA-non-satisfying and IDA(1)-non-satisfying matrix interpretation:
      Interpretation Functions:
       -(x1, x2) = [1 0] x1 + [1 0] x2 + [1]
                   [1 0]      [0 0]      [1]
       0() = [0]
             [0]
       s(x1) = [1 0] x1 + [2]
               [0 0]      [1]
       min(x1, x2) = [0 0] x1 + [0 0] x2 + [1]
                     [0 0]      [0 0]      [1]
       twice(x1) = [1 0] x1 + [3]
                   [0 0]      [1]
       f(x1, x2) = [1 0] x1 + [1 0] x2 + [1]
                   [0 0]      [0 0]      [1]
    
    The strictly oriented rules are moved into the weak component.
    
    We consider the following Problem:
    
      Strict Trs:
        {  -(x, 0()) -> x
         , min(s(x), s(y)) -> s(min(x, y))
         , twice(s(x)) -> s(s(twice(x)))
         , f(s(x), s(y)) -> f(-(y, min(x, y)), s(twice(min(x, y))))
         , f(s(x), s(y)) -> f(-(x, min(x, y)), s(twice(min(x, y))))}
      Weak Trs:
        {  -(s(x), s(y)) -> -(x, y)
         , min(x, 0()) -> 0()
         , min(0(), y) -> 0()
         , twice(0()) -> 0()}
      StartTerms: basic terms
      Strategy: innermost
    
    Certificate: YES(?,O(n^1))
    
    Proof:
      The weightgap principle applies, where following rules are oriented strictly:
      
      TRS Component: {-(x, 0()) -> x}
      
      Interpretation of nonconstant growth:
      -------------------------------------
        The following argument positions are usable:
          Uargs(-) = {2}, Uargs(s) = {1}, Uargs(min) = {},
          Uargs(twice) = {1}, Uargs(f) = {1, 2}
        We have the following EDA-non-satisfying and IDA(1)-non-satisfying matrix interpretation:
        Interpretation Functions:
         -(x1, x2) = [1 0] x1 + [1 0] x2 + [1]
                     [0 1]      [0 1]      [1]
         0() = [0]
               [0]
         s(x1) = [1 0] x1 + [0]
                 [0 1]      [0]
         min(x1, x2) = [0 0] x1 + [0 0] x2 + [1]
                       [1 0]      [1 0]      [1]
         twice(x1) = [1 0] x1 + [1]
                     [0 0]      [1]
         f(x1, x2) = [1 0] x1 + [1 0] x2 + [1]
                     [0 1]      [0 0]      [1]
      
      The strictly oriented rules are moved into the weak component.
      
      We consider the following Problem:
      
        Strict Trs:
          {  min(s(x), s(y)) -> s(min(x, y))
           , twice(s(x)) -> s(s(twice(x)))
           , f(s(x), s(y)) -> f(-(y, min(x, y)), s(twice(min(x, y))))
           , f(s(x), s(y)) -> f(-(x, min(x, y)), s(twice(min(x, y))))}
        Weak Trs:
          {  -(x, 0()) -> x
           , -(s(x), s(y)) -> -(x, y)
           , min(x, 0()) -> 0()
           , min(0(), y) -> 0()
           , twice(0()) -> 0()}
        StartTerms: basic terms
        Strategy: innermost
      
      Certificate: YES(?,O(n^1))
      
      Proof:
        The weightgap principle applies, where following rules are oriented strictly:
        
        TRS Component:
          {  f(s(x), s(y)) -> f(-(y, min(x, y)), s(twice(min(x, y))))
           , f(s(x), s(y)) -> f(-(x, min(x, y)), s(twice(min(x, y))))}
        
        Interpretation of nonconstant growth:
        -------------------------------------
          The following argument positions are usable:
            Uargs(-) = {2}, Uargs(s) = {1}, Uargs(min) = {},
            Uargs(twice) = {1}, Uargs(f) = {1, 2}
          We have the following EDA-non-satisfying and IDA(1)-non-satisfying matrix interpretation:
          Interpretation Functions:
           -(x1, x2) = [1 0] x1 + [1 0] x2 + [0]
                       [0 1]      [0 0]      [1]
           0() = [0]
                 [0]
           s(x1) = [1 0] x1 + [3]
                   [0 1]      [2]
           min(x1, x2) = [0 0] x1 + [0 0] x2 + [1]
                         [1 0]      [0 0]      [1]
           twice(x1) = [1 0] x1 + [0]
                       [0 0]      [3]
           f(x1, x2) = [1 0] x1 + [1 0] x2 + [0]
                       [0 0]      [0 0]      [1]
        
        The strictly oriented rules are moved into the weak component.
        
        We consider the following Problem:
        
          Strict Trs:
            {  min(s(x), s(y)) -> s(min(x, y))
             , twice(s(x)) -> s(s(twice(x)))}
          Weak Trs:
            {  f(s(x), s(y)) -> f(-(y, min(x, y)), s(twice(min(x, y))))
             , f(s(x), s(y)) -> f(-(x, min(x, y)), s(twice(min(x, y))))
             , -(x, 0()) -> x
             , -(s(x), s(y)) -> -(x, y)
             , min(x, 0()) -> 0()
             , min(0(), y) -> 0()
             , twice(0()) -> 0()}
          StartTerms: basic terms
          Strategy: innermost
        
        Certificate: YES(?,O(n^1))
        
        Proof:
          The weightgap principle applies, where following rules are oriented strictly:
          
          TRS Component: {min(s(x), s(y)) -> s(min(x, y))}
          
          Interpretation of nonconstant growth:
          -------------------------------------
            The following argument positions are usable:
              Uargs(-) = {2}, Uargs(s) = {1}, Uargs(min) = {},
              Uargs(twice) = {1}, Uargs(f) = {1, 2}
            We have the following EDA-non-satisfying and IDA(1)-non-satisfying matrix interpretation:
            Interpretation Functions:
             -(x1, x2) = [1 0] x1 + [1 0] x2 + [0]
                         [0 1]      [0 0]      [0]
             0() = [0]
                   [0]
             s(x1) = [1 0] x1 + [0]
                     [0 1]      [1]
             min(x1, x2) = [0 0] x1 + [0 1] x2 + [0]
                           [0 0]      [0 1]      [0]
             twice(x1) = [1 0] x1 + [0]
                         [0 0]      [0]
             f(x1, x2) = [1 0] x1 + [1 2] x2 + [1]
                         [0 0]      [0 0]      [1]
          
          The strictly oriented rules are moved into the weak component.
          
          We consider the following Problem:
          
            Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
            Weak Trs:
              {  min(s(x), s(y)) -> s(min(x, y))
               , f(s(x), s(y)) -> f(-(y, min(x, y)), s(twice(min(x, y))))
               , f(s(x), s(y)) -> f(-(x, min(x, y)), s(twice(min(x, y))))
               , -(x, 0()) -> x
               , -(s(x), s(y)) -> -(x, y)
               , min(x, 0()) -> 0()
               , min(0(), y) -> 0()
               , twice(0()) -> 0()}
            StartTerms: basic terms
            Strategy: innermost
          
          Certificate: YES(?,O(n^1))
          
          Proof:
            We consider the following Problem:
            
              Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
              Weak Trs:
                {  min(s(x), s(y)) -> s(min(x, y))
                 , f(s(x), s(y)) -> f(-(y, min(x, y)), s(twice(min(x, y))))
                 , f(s(x), s(y)) -> f(-(x, min(x, y)), s(twice(min(x, y))))
                 , -(x, 0()) -> x
                 , -(s(x), s(y)) -> -(x, y)
                 , min(x, 0()) -> 0()
                 , min(0(), y) -> 0()
                 , twice(0()) -> 0()}
              StartTerms: basic terms
              Strategy: innermost
            
            Certificate: YES(?,O(n^1))
            
            Proof:
              We have computed the following dependency pairs
              
                Strict DPs: {twice^#(s(x)) -> twice^#(x)}
                Weak DPs:
                  {  min^#(s(x), s(y)) -> min^#(x, y)
                   , f^#(s(x), s(y)) -> f^#(-(y, min(x, y)), s(twice(min(x, y))))
                   , f^#(s(x), s(y)) -> f^#(-(x, min(x, y)), s(twice(min(x, y))))
                   , -^#(x, 0()) -> c_5()
                   , -^#(s(x), s(y)) -> -^#(x, y)
                   , min^#(x, 0()) -> c_7()
                   , min^#(0(), y) -> c_8()
                   , twice^#(0()) -> c_9()}
              
              We consider the following Problem:
              
                Strict DPs: {twice^#(s(x)) -> twice^#(x)}
                Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                Weak DPs:
                  {  min^#(s(x), s(y)) -> min^#(x, y)
                   , f^#(s(x), s(y)) -> f^#(-(y, min(x, y)), s(twice(min(x, y))))
                   , f^#(s(x), s(y)) -> f^#(-(x, min(x, y)), s(twice(min(x, y))))
                   , -^#(x, 0()) -> c_5()
                   , -^#(s(x), s(y)) -> -^#(x, y)
                   , min^#(x, 0()) -> c_7()
                   , min^#(0(), y) -> c_8()
                   , twice^#(0()) -> c_9()}
                Weak Trs:
                  {  min(s(x), s(y)) -> s(min(x, y))
                   , f(s(x), s(y)) -> f(-(y, min(x, y)), s(twice(min(x, y))))
                   , f(s(x), s(y)) -> f(-(x, min(x, y)), s(twice(min(x, y))))
                   , -(x, 0()) -> x
                   , -(s(x), s(y)) -> -(x, y)
                   , min(x, 0()) -> 0()
                   , min(0(), y) -> 0()
                   , twice(0()) -> 0()}
                StartTerms: basic terms
                Strategy: innermost
              
              Certificate: YES(?,O(n^1))
              
              Proof:
                We replace strict/weak-rules by the corresponding usable rules:
                
                  Strict Usable Rules: {twice(s(x)) -> s(s(twice(x)))}
                  Weak Usable Rules:
                    {  min(s(x), s(y)) -> s(min(x, y))
                     , -(x, 0()) -> x
                     , -(s(x), s(y)) -> -(x, y)
                     , min(x, 0()) -> 0()
                     , min(0(), y) -> 0()
                     , twice(0()) -> 0()}
                
                We consider the following Problem:
                
                  Strict DPs: {twice^#(s(x)) -> twice^#(x)}
                  Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                  Weak DPs:
                    {  min^#(s(x), s(y)) -> min^#(x, y)
                     , f^#(s(x), s(y)) -> f^#(-(y, min(x, y)), s(twice(min(x, y))))
                     , f^#(s(x), s(y)) -> f^#(-(x, min(x, y)), s(twice(min(x, y))))
                     , -^#(x, 0()) -> c_5()
                     , -^#(s(x), s(y)) -> -^#(x, y)
                     , min^#(x, 0()) -> c_7()
                     , min^#(0(), y) -> c_8()
                     , twice^#(0()) -> c_9()}
                  Weak Trs:
                    {  min(s(x), s(y)) -> s(min(x, y))
                     , -(x, 0()) -> x
                     , -(s(x), s(y)) -> -(x, y)
                     , min(x, 0()) -> 0()
                     , min(0(), y) -> 0()
                     , twice(0()) -> 0()}
                  StartTerms: basic terms
                  Strategy: innermost
                
                Certificate: YES(?,O(n^1))
                
                Proof:
                  We consider the following Problem:
                  
                    Strict DPs: {twice^#(s(x)) -> twice^#(x)}
                    Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                    Weak DPs:
                      {  min^#(s(x), s(y)) -> min^#(x, y)
                       , f^#(s(x), s(y)) -> f^#(-(y, min(x, y)), s(twice(min(x, y))))
                       , f^#(s(x), s(y)) -> f^#(-(x, min(x, y)), s(twice(min(x, y))))
                       , -^#(x, 0()) -> c_5()
                       , -^#(s(x), s(y)) -> -^#(x, y)
                       , min^#(x, 0()) -> c_7()
                       , min^#(0(), y) -> c_8()
                       , twice^#(0()) -> c_9()}
                    Weak Trs:
                      {  min(s(x), s(y)) -> s(min(x, y))
                       , -(x, 0()) -> x
                       , -(s(x), s(y)) -> -(x, y)
                       , min(x, 0()) -> 0()
                       , min(0(), y) -> 0()
                       , twice(0()) -> 0()}
                    StartTerms: basic terms
                    Strategy: innermost
                  
                  Certificate: YES(?,O(n^1))
                  
                  Proof:
                    We use following congruence DG for path analysis
                    
                    ->7:{1}                                                     [   YES(?,O(n^1))    ]
                       |
                       `->8:{9}                                                 [   YES(O(1),O(1))   ]
                    
                    ->4:{2}                                                     [      subsumed      ]
                       |
                       |->5:{7}                                                 [   YES(O(1),O(1))   ]
                       |
                       `->6:{8}                                                 [   YES(O(1),O(1))   ]
                    
                    ->3:{3,4}                                                   [   YES(O(1),O(1))   ]
                    
                    ->1:{6}                                                     [      subsumed      ]
                       |
                       `->2:{5}                                                 [   YES(O(1),O(1))   ]
                    
                    
                    Here dependency-pairs are as follows:
                    
                    Strict DPs:
                      {1: twice^#(s(x)) -> twice^#(x)}
                    WeakDPs DPs:
                      {  2: min^#(s(x), s(y)) -> min^#(x, y)
                       , 3: f^#(s(x), s(y)) -> f^#(-(y, min(x, y)), s(twice(min(x, y))))
                       , 4: f^#(s(x), s(y)) -> f^#(-(x, min(x, y)), s(twice(min(x, y))))
                       , 5: -^#(x, 0()) -> c_5()
                       , 6: -^#(s(x), s(y)) -> -^#(x, y)
                       , 7: min^#(x, 0()) -> c_7()
                       , 8: min^#(0(), y) -> c_8()
                       , 9: twice^#(0()) -> c_9()}
                    
                    * Path 7:{1}: YES(?,O(n^1))
                      -------------------------
                      
                      We consider the following Problem:
                      
                        Strict DPs: {twice^#(s(x)) -> twice^#(x)}
                        Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                        Weak Trs:
                          {  min(s(x), s(y)) -> s(min(x, y))
                           , -(x, 0()) -> x
                           , -(s(x), s(y)) -> -(x, y)
                           , min(x, 0()) -> 0()
                           , min(0(), y) -> 0()
                           , twice(0()) -> 0()}
                        StartTerms: basic terms
                        Strategy: innermost
                      
                      Certificate: YES(?,O(n^1))
                      
                      Proof:
                        We consider the following Problem:
                        
                          Strict DPs: {twice^#(s(x)) -> twice^#(x)}
                          Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                          Weak Trs:
                            {  min(s(x), s(y)) -> s(min(x, y))
                             , -(x, 0()) -> x
                             , -(s(x), s(y)) -> -(x, y)
                             , min(x, 0()) -> 0()
                             , min(0(), y) -> 0()
                             , twice(0()) -> 0()}
                          StartTerms: basic terms
                          Strategy: innermost
                        
                        Certificate: YES(?,O(n^1))
                        
                        Proof:
                          We consider the following Problem:
                          
                            Strict DPs: {twice^#(s(x)) -> twice^#(x)}
                            Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                            Weak Trs:
                              {  min(s(x), s(y)) -> s(min(x, y))
                               , -(x, 0()) -> x
                               , -(s(x), s(y)) -> -(x, y)
                               , min(x, 0()) -> 0()
                               , min(0(), y) -> 0()
                               , twice(0()) -> 0()}
                            StartTerms: basic terms
                            Strategy: innermost
                          
                          Certificate: YES(?,O(n^1))
                          
                          Proof:
                            No rule is usable.
                            
                            We consider the following Problem:
                            
                              Strict DPs: {twice^#(s(x)) -> twice^#(x)}
                              StartTerms: basic terms
                              Strategy: innermost
                            
                            Certificate: YES(?,O(n^1))
                            
                            Proof:
                              The problem is match-bounded by 1.
                              The enriched problem is compatible with the following automaton:
                              {  s_0(2) -> 2
                               , twice^#_0(2) -> 1
                               , twice^#_1(2) -> 1}
                    
                    * Path 7:{1}->8:{9}: YES(O(1),O(1))
                      ---------------------------------
                      
                      We consider the following Problem:
                      
                        Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                        Weak DPs: {twice^#(s(x)) -> twice^#(x)}
                        Weak Trs:
                          {  min(s(x), s(y)) -> s(min(x, y))
                           , -(x, 0()) -> x
                           , -(s(x), s(y)) -> -(x, y)
                           , min(x, 0()) -> 0()
                           , min(0(), y) -> 0()
                           , twice(0()) -> 0()}
                        StartTerms: basic terms
                        Strategy: innermost
                      
                      Certificate: YES(O(1),O(1))
                      
                      Proof:
                        We consider the following Problem:
                        
                          Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                          Weak DPs: {twice^#(s(x)) -> twice^#(x)}
                          Weak Trs:
                            {  min(s(x), s(y)) -> s(min(x, y))
                             , -(x, 0()) -> x
                             , -(s(x), s(y)) -> -(x, y)
                             , min(x, 0()) -> 0()
                             , min(0(), y) -> 0()
                             , twice(0()) -> 0()}
                          StartTerms: basic terms
                          Strategy: innermost
                        
                        Certificate: YES(O(1),O(1))
                        
                        Proof:
                          We consider the following Problem:
                          
                            Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                            Weak DPs: {twice^#(s(x)) -> twice^#(x)}
                            Weak Trs:
                              {  min(s(x), s(y)) -> s(min(x, y))
                               , -(x, 0()) -> x
                               , -(s(x), s(y)) -> -(x, y)
                               , min(x, 0()) -> 0()
                               , min(0(), y) -> 0()
                               , twice(0()) -> 0()}
                            StartTerms: basic terms
                            Strategy: innermost
                          
                          Certificate: YES(O(1),O(1))
                          
                          Proof:
                            No rule is usable.
                            
                            We consider the following Problem:
                            
                              Weak DPs: {twice^#(s(x)) -> twice^#(x)}
                              StartTerms: basic terms
                              Strategy: innermost
                            
                            Certificate: YES(O(1),O(1))
                            
                            Proof:
                              Empty rules are trivially bounded
                    
                    * Path 4:{2}: subsumed
                      --------------------
                      
                      This path is subsumed by the proof of paths 4:{2}->6:{8},
                                                                  4:{2}->5:{7}.
                    
                    * Path 4:{2}->5:{7}: YES(O(1),O(1))
                      ---------------------------------
                      
                      We consider the following Problem:
                      
                        Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                        Weak DPs: {min^#(s(x), s(y)) -> min^#(x, y)}
                        Weak Trs:
                          {  min(s(x), s(y)) -> s(min(x, y))
                           , -(x, 0()) -> x
                           , -(s(x), s(y)) -> -(x, y)
                           , min(x, 0()) -> 0()
                           , min(0(), y) -> 0()
                           , twice(0()) -> 0()}
                        StartTerms: basic terms
                        Strategy: innermost
                      
                      Certificate: YES(O(1),O(1))
                      
                      Proof:
                        We consider the following Problem:
                        
                          Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                          Weak DPs: {min^#(s(x), s(y)) -> min^#(x, y)}
                          Weak Trs:
                            {  min(s(x), s(y)) -> s(min(x, y))
                             , -(x, 0()) -> x
                             , -(s(x), s(y)) -> -(x, y)
                             , min(x, 0()) -> 0()
                             , min(0(), y) -> 0()
                             , twice(0()) -> 0()}
                          StartTerms: basic terms
                          Strategy: innermost
                        
                        Certificate: YES(O(1),O(1))
                        
                        Proof:
                          We consider the following Problem:
                          
                            Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                            Weak DPs: {min^#(s(x), s(y)) -> min^#(x, y)}
                            Weak Trs:
                              {  min(s(x), s(y)) -> s(min(x, y))
                               , -(x, 0()) -> x
                               , -(s(x), s(y)) -> -(x, y)
                               , min(x, 0()) -> 0()
                               , min(0(), y) -> 0()
                               , twice(0()) -> 0()}
                            StartTerms: basic terms
                            Strategy: innermost
                          
                          Certificate: YES(O(1),O(1))
                          
                          Proof:
                            No rule is usable.
                            
                            We consider the following Problem:
                            
                              Weak DPs: {min^#(s(x), s(y)) -> min^#(x, y)}
                              StartTerms: basic terms
                              Strategy: innermost
                            
                            Certificate: YES(O(1),O(1))
                            
                            Proof:
                              Empty rules are trivially bounded
                    
                    * Path 4:{2}->6:{8}: YES(O(1),O(1))
                      ---------------------------------
                      
                      We consider the following Problem:
                      
                        Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                        Weak DPs: {min^#(s(x), s(y)) -> min^#(x, y)}
                        Weak Trs:
                          {  min(s(x), s(y)) -> s(min(x, y))
                           , -(x, 0()) -> x
                           , -(s(x), s(y)) -> -(x, y)
                           , min(x, 0()) -> 0()
                           , min(0(), y) -> 0()
                           , twice(0()) -> 0()}
                        StartTerms: basic terms
                        Strategy: innermost
                      
                      Certificate: YES(O(1),O(1))
                      
                      Proof:
                        We consider the following Problem:
                        
                          Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                          Weak DPs: {min^#(s(x), s(y)) -> min^#(x, y)}
                          Weak Trs:
                            {  min(s(x), s(y)) -> s(min(x, y))
                             , -(x, 0()) -> x
                             , -(s(x), s(y)) -> -(x, y)
                             , min(x, 0()) -> 0()
                             , min(0(), y) -> 0()
                             , twice(0()) -> 0()}
                          StartTerms: basic terms
                          Strategy: innermost
                        
                        Certificate: YES(O(1),O(1))
                        
                        Proof:
                          We consider the following Problem:
                          
                            Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                            Weak DPs: {min^#(s(x), s(y)) -> min^#(x, y)}
                            Weak Trs:
                              {  min(s(x), s(y)) -> s(min(x, y))
                               , -(x, 0()) -> x
                               , -(s(x), s(y)) -> -(x, y)
                               , min(x, 0()) -> 0()
                               , min(0(), y) -> 0()
                               , twice(0()) -> 0()}
                            StartTerms: basic terms
                            Strategy: innermost
                          
                          Certificate: YES(O(1),O(1))
                          
                          Proof:
                            No rule is usable.
                            
                            We consider the following Problem:
                            
                              Weak DPs: {min^#(s(x), s(y)) -> min^#(x, y)}
                              StartTerms: basic terms
                              Strategy: innermost
                            
                            Certificate: YES(O(1),O(1))
                            
                            Proof:
                              Empty rules are trivially bounded
                    
                    * Path 3:{3,4}: YES(O(1),O(1))
                      ----------------------------
                      
                      We consider the following Problem:
                      
                        Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                        Weak Trs:
                          {  min(s(x), s(y)) -> s(min(x, y))
                           , -(x, 0()) -> x
                           , -(s(x), s(y)) -> -(x, y)
                           , min(x, 0()) -> 0()
                           , min(0(), y) -> 0()
                           , twice(0()) -> 0()}
                        StartTerms: basic terms
                        Strategy: innermost
                      
                      Certificate: YES(O(1),O(1))
                      
                      Proof:
                        We consider the following Problem:
                        
                          Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                          Weak Trs:
                            {  min(s(x), s(y)) -> s(min(x, y))
                             , -(x, 0()) -> x
                             , -(s(x), s(y)) -> -(x, y)
                             , min(x, 0()) -> 0()
                             , min(0(), y) -> 0()
                             , twice(0()) -> 0()}
                          StartTerms: basic terms
                          Strategy: innermost
                        
                        Certificate: YES(O(1),O(1))
                        
                        Proof:
                          We consider the following Problem:
                          
                            Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                            Weak Trs:
                              {  min(s(x), s(y)) -> s(min(x, y))
                               , -(x, 0()) -> x
                               , -(s(x), s(y)) -> -(x, y)
                               , min(x, 0()) -> 0()
                               , min(0(), y) -> 0()
                               , twice(0()) -> 0()}
                            StartTerms: basic terms
                            Strategy: innermost
                          
                          Certificate: YES(O(1),O(1))
                          
                          Proof:
                            No rule is usable.
                            
                            We consider the following Problem:
                            
                              StartTerms: basic terms
                              Strategy: innermost
                            
                            Certificate: YES(O(1),O(1))
                            
                            Proof:
                              Empty rules are trivially bounded
                    
                    * Path 1:{6}: subsumed
                      --------------------
                      
                      This path is subsumed by the proof of paths 1:{6}->2:{5}.
                    
                    * Path 1:{6}->2:{5}: YES(O(1),O(1))
                      ---------------------------------
                      
                      We consider the following Problem:
                      
                        Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                        Weak DPs: {-^#(s(x), s(y)) -> -^#(x, y)}
                        Weak Trs:
                          {  min(s(x), s(y)) -> s(min(x, y))
                           , -(x, 0()) -> x
                           , -(s(x), s(y)) -> -(x, y)
                           , min(x, 0()) -> 0()
                           , min(0(), y) -> 0()
                           , twice(0()) -> 0()}
                        StartTerms: basic terms
                        Strategy: innermost
                      
                      Certificate: YES(O(1),O(1))
                      
                      Proof:
                        We consider the following Problem:
                        
                          Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                          Weak DPs: {-^#(s(x), s(y)) -> -^#(x, y)}
                          Weak Trs:
                            {  min(s(x), s(y)) -> s(min(x, y))
                             , -(x, 0()) -> x
                             , -(s(x), s(y)) -> -(x, y)
                             , min(x, 0()) -> 0()
                             , min(0(), y) -> 0()
                             , twice(0()) -> 0()}
                          StartTerms: basic terms
                          Strategy: innermost
                        
                        Certificate: YES(O(1),O(1))
                        
                        Proof:
                          We consider the following Problem:
                          
                            Strict Trs: {twice(s(x)) -> s(s(twice(x)))}
                            Weak DPs: {-^#(s(x), s(y)) -> -^#(x, y)}
                            Weak Trs:
                              {  min(s(x), s(y)) -> s(min(x, y))
                               , -(x, 0()) -> x
                               , -(s(x), s(y)) -> -(x, y)
                               , min(x, 0()) -> 0()
                               , min(0(), y) -> 0()
                               , twice(0()) -> 0()}
                            StartTerms: basic terms
                            Strategy: innermost
                          
                          Certificate: YES(O(1),O(1))
                          
                          Proof:
                            No rule is usable.
                            
                            We consider the following Problem:
                            
                              Weak DPs: {-^#(s(x), s(y)) -> -^#(x, y)}
                              StartTerms: basic terms
                              Strategy: innermost
                            
                            Certificate: YES(O(1),O(1))
                            
                            Proof:
                              Empty rules are trivially bounded

Hurray, we answered YES(?,O(n^1))