*** 1 Progress [(?,O(n^2))]  ***
    Considered Problem:
      Strict DP Rules:
        
      Strict TRS Rules:
        #equal(@x,@y) -> #eq(@x,@y)
        #less(@x,@y) -> #cklt(#compare(@x,@y))
        and(@x,@y) -> #and(@x,@y)
        insert(@x,@l) -> insert#1(@l,@x)
        insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
        insert#1(nil(),@x) -> ::(@x,nil())
        insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
        insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
        isortlist(@l) -> isortlist#1(@l)
        isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
        isortlist#1(nil()) -> nil()
        leq(@l1,@l2) -> leq#1(@l1,@l2)
        leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
        leq#1(nil(),@l2) -> #true()
        leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
        leq#2(nil(),@x,@xs) -> #false()
        or(@x,@y) -> #or(@x,@y)
      Weak DP Rules:
        
      Weak TRS Rules:
        #and(#false(),#false()) -> #false()
        #and(#false(),#true()) -> #false()
        #and(#true(),#false()) -> #false()
        #and(#true(),#true()) -> #true()
        #cklt(#EQ()) -> #false()
        #cklt(#GT()) -> #false()
        #cklt(#LT()) -> #true()
        #compare(#0(),#0()) -> #EQ()
        #compare(#0(),#neg(@y)) -> #GT()
        #compare(#0(),#pos(@y)) -> #LT()
        #compare(#0(),#s(@y)) -> #LT()
        #compare(#neg(@x),#0()) -> #LT()
        #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
        #compare(#neg(@x),#pos(@y)) -> #LT()
        #compare(#pos(@x),#0()) -> #GT()
        #compare(#pos(@x),#neg(@y)) -> #GT()
        #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
        #compare(#s(@x),#0()) -> #GT()
        #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
        #eq(#0(),#0()) -> #true()
        #eq(#0(),#neg(@y)) -> #false()
        #eq(#0(),#pos(@y)) -> #false()
        #eq(#0(),#s(@y)) -> #false()
        #eq(#neg(@x),#0()) -> #false()
        #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
        #eq(#neg(@x),#pos(@y)) -> #false()
        #eq(#pos(@x),#0()) -> #false()
        #eq(#pos(@x),#neg(@y)) -> #false()
        #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
        #eq(#s(@x),#0()) -> #false()
        #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
        #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
        #eq(::(@x_1,@x_2),nil()) -> #false()
        #eq(nil(),::(@y_1,@y_2)) -> #false()
        #eq(nil(),nil()) -> #true()
        #or(#false(),#false()) -> #false()
        #or(#false(),#true()) -> #true()
        #or(#true(),#false()) -> #true()
        #or(#true(),#true()) -> #true()
      Signature:
        {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0}
      Obligation:
        Innermost
        basic terms: {#and,#cklt,#compare,#eq,#equal,#less,#or,and,insert,insert#1,insert#2,isortlist,isortlist#1,leq,leq#1,leq#2,or}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
    Applied Processor:
      DependencyPairs {dpKind_ = DT}
    Proof:
      We add the following dependency tuples:
      
      Strict DPs
        #equal#(@x,@y) -> c_1(#eq#(@x,@y))
        #less#(@x,@y) -> c_2(#cklt#(#compare(@x,@y)),#compare#(@x,@y))
        and#(@x,@y) -> c_3(#and#(@x,@y))
        insert#(@x,@l) -> c_4(insert#1#(@l,@x))
        insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
        insert#1#(nil(),@x) -> c_6()
        insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
        insert#2#(#true(),@x,@y,@ys) -> c_8()
        isortlist#(@l) -> c_9(isortlist#1#(@l))
        isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        isortlist#1#(nil()) -> c_11()
        leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
        leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
        leq#1#(nil(),@l2) -> c_14()
        leq#2#(::(@y,@ys),@x,@xs) -> c_15(or#(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys))),#less#(@x,@y),and#(#equal(@x,@y),leq(@xs,@ys)),#equal#(@x,@y),leq#(@xs,@ys))
        leq#2#(nil(),@x,@xs) -> c_16()
        or#(@x,@y) -> c_17(#or#(@x,@y))
      Weak DPs
        #and#(#false(),#false()) -> c_18()
        #and#(#false(),#true()) -> c_19()
        #and#(#true(),#false()) -> c_20()
        #and#(#true(),#true()) -> c_21()
        #cklt#(#EQ()) -> c_22()
        #cklt#(#GT()) -> c_23()
        #cklt#(#LT()) -> c_24()
        #compare#(#0(),#0()) -> c_25()
        #compare#(#0(),#neg(@y)) -> c_26()
        #compare#(#0(),#pos(@y)) -> c_27()
        #compare#(#0(),#s(@y)) -> c_28()
        #compare#(#neg(@x),#0()) -> c_29()
        #compare#(#neg(@x),#neg(@y)) -> c_30(#compare#(@y,@x))
        #compare#(#neg(@x),#pos(@y)) -> c_31()
        #compare#(#pos(@x),#0()) -> c_32()
        #compare#(#pos(@x),#neg(@y)) -> c_33()
        #compare#(#pos(@x),#pos(@y)) -> c_34(#compare#(@x,@y))
        #compare#(#s(@x),#0()) -> c_35()
        #compare#(#s(@x),#s(@y)) -> c_36(#compare#(@x,@y))
        #eq#(#0(),#0()) -> c_37()
        #eq#(#0(),#neg(@y)) -> c_38()
        #eq#(#0(),#pos(@y)) -> c_39()
        #eq#(#0(),#s(@y)) -> c_40()
        #eq#(#neg(@x),#0()) -> c_41()
        #eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y))
        #eq#(#neg(@x),#pos(@y)) -> c_43()
        #eq#(#pos(@x),#0()) -> c_44()
        #eq#(#pos(@x),#neg(@y)) -> c_45()
        #eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y))
        #eq#(#s(@x),#0()) -> c_47()
        #eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y))
        #eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2))
        #eq#(::(@x_1,@x_2),nil()) -> c_50()
        #eq#(nil(),::(@y_1,@y_2)) -> c_51()
        #eq#(nil(),nil()) -> c_52()
        #or#(#false(),#false()) -> c_53()
        #or#(#false(),#true()) -> c_54()
        #or#(#true(),#false()) -> c_55()
        #or#(#true(),#true()) -> c_56()
      
      and mark the set of starting terms.
*** 1.1 Progress [(?,O(n^2))]  ***
    Considered Problem:
      Strict DP Rules:
        #equal#(@x,@y) -> c_1(#eq#(@x,@y))
        #less#(@x,@y) -> c_2(#cklt#(#compare(@x,@y)),#compare#(@x,@y))
        and#(@x,@y) -> c_3(#and#(@x,@y))
        insert#(@x,@l) -> c_4(insert#1#(@l,@x))
        insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
        insert#1#(nil(),@x) -> c_6()
        insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
        insert#2#(#true(),@x,@y,@ys) -> c_8()
        isortlist#(@l) -> c_9(isortlist#1#(@l))
        isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        isortlist#1#(nil()) -> c_11()
        leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
        leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
        leq#1#(nil(),@l2) -> c_14()
        leq#2#(::(@y,@ys),@x,@xs) -> c_15(or#(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys))),#less#(@x,@y),and#(#equal(@x,@y),leq(@xs,@ys)),#equal#(@x,@y),leq#(@xs,@ys))
        leq#2#(nil(),@x,@xs) -> c_16()
        or#(@x,@y) -> c_17(#or#(@x,@y))
      Strict TRS Rules:
        
      Weak DP Rules:
        #and#(#false(),#false()) -> c_18()
        #and#(#false(),#true()) -> c_19()
        #and#(#true(),#false()) -> c_20()
        #and#(#true(),#true()) -> c_21()
        #cklt#(#EQ()) -> c_22()
        #cklt#(#GT()) -> c_23()
        #cklt#(#LT()) -> c_24()
        #compare#(#0(),#0()) -> c_25()
        #compare#(#0(),#neg(@y)) -> c_26()
        #compare#(#0(),#pos(@y)) -> c_27()
        #compare#(#0(),#s(@y)) -> c_28()
        #compare#(#neg(@x),#0()) -> c_29()
        #compare#(#neg(@x),#neg(@y)) -> c_30(#compare#(@y,@x))
        #compare#(#neg(@x),#pos(@y)) -> c_31()
        #compare#(#pos(@x),#0()) -> c_32()
        #compare#(#pos(@x),#neg(@y)) -> c_33()
        #compare#(#pos(@x),#pos(@y)) -> c_34(#compare#(@x,@y))
        #compare#(#s(@x),#0()) -> c_35()
        #compare#(#s(@x),#s(@y)) -> c_36(#compare#(@x,@y))
        #eq#(#0(),#0()) -> c_37()
        #eq#(#0(),#neg(@y)) -> c_38()
        #eq#(#0(),#pos(@y)) -> c_39()
        #eq#(#0(),#s(@y)) -> c_40()
        #eq#(#neg(@x),#0()) -> c_41()
        #eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y))
        #eq#(#neg(@x),#pos(@y)) -> c_43()
        #eq#(#pos(@x),#0()) -> c_44()
        #eq#(#pos(@x),#neg(@y)) -> c_45()
        #eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y))
        #eq#(#s(@x),#0()) -> c_47()
        #eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y))
        #eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2))
        #eq#(::(@x_1,@x_2),nil()) -> c_50()
        #eq#(nil(),::(@y_1,@y_2)) -> c_51()
        #eq#(nil(),nil()) -> c_52()
        #or#(#false(),#false()) -> c_53()
        #or#(#false(),#true()) -> c_54()
        #or#(#true(),#false()) -> c_55()
        #or#(#true(),#true()) -> c_56()
      Weak TRS Rules:
        #and(#false(),#false()) -> #false()
        #and(#false(),#true()) -> #false()
        #and(#true(),#false()) -> #false()
        #and(#true(),#true()) -> #true()
        #cklt(#EQ()) -> #false()
        #cklt(#GT()) -> #false()
        #cklt(#LT()) -> #true()
        #compare(#0(),#0()) -> #EQ()
        #compare(#0(),#neg(@y)) -> #GT()
        #compare(#0(),#pos(@y)) -> #LT()
        #compare(#0(),#s(@y)) -> #LT()
        #compare(#neg(@x),#0()) -> #LT()
        #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
        #compare(#neg(@x),#pos(@y)) -> #LT()
        #compare(#pos(@x),#0()) -> #GT()
        #compare(#pos(@x),#neg(@y)) -> #GT()
        #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
        #compare(#s(@x),#0()) -> #GT()
        #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
        #eq(#0(),#0()) -> #true()
        #eq(#0(),#neg(@y)) -> #false()
        #eq(#0(),#pos(@y)) -> #false()
        #eq(#0(),#s(@y)) -> #false()
        #eq(#neg(@x),#0()) -> #false()
        #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
        #eq(#neg(@x),#pos(@y)) -> #false()
        #eq(#pos(@x),#0()) -> #false()
        #eq(#pos(@x),#neg(@y)) -> #false()
        #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
        #eq(#s(@x),#0()) -> #false()
        #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
        #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
        #eq(::(@x_1,@x_2),nil()) -> #false()
        #eq(nil(),::(@y_1,@y_2)) -> #false()
        #eq(nil(),nil()) -> #true()
        #equal(@x,@y) -> #eq(@x,@y)
        #less(@x,@y) -> #cklt(#compare(@x,@y))
        #or(#false(),#false()) -> #false()
        #or(#false(),#true()) -> #true()
        #or(#true(),#false()) -> #true()
        #or(#true(),#true()) -> #true()
        and(@x,@y) -> #and(@x,@y)
        insert(@x,@l) -> insert#1(@l,@x)
        insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
        insert#1(nil(),@x) -> ::(@x,nil())
        insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
        insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
        isortlist(@l) -> isortlist#1(@l)
        isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
        isortlist#1(nil()) -> nil()
        leq(@l1,@l2) -> leq#1(@l1,@l2)
        leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
        leq#1(nil(),@l2) -> #true()
        leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
        leq#2(nil(),@x,@xs) -> #false()
        or(@x,@y) -> #or(@x,@y)
      Signature:
        {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/5,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
      Obligation:
        Innermost
        basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
    Applied Processor:
      PredecessorEstimation {onSelection = all simple predecessor estimation selector}
    Proof:
      We estimate the number of application of
        {1,2,3,6,8,11,14,16,17}
      by application of
        Pre({1,2,3,6,8,11,14,16,17}) = {4,5,9,12,13,15}.
      Here rules are labelled as follows:
        1:  #equal#(@x,@y) -> c_1(#eq#(@x     
                                      ,@y))   
        2:  #less#(@x,@y) ->                  
              c_2(#cklt#(#compare(@x,@y))     
                 ,#compare#(@x,@y))           
        3:  and#(@x,@y) -> c_3(#and#(@x,@y))  
        4:  insert#(@x,@l) ->                 
              c_4(insert#1#(@l,@x))           
        5:  insert#1#(::(@y,@ys),@x) ->       
              c_5(insert#2#(leq(@x,@y)        
                           ,@x                
                           ,@y                
                           ,@ys)              
                 ,leq#(@x,@y))                
        6:  insert#1#(nil(),@x) -> c_6()      
        7:  insert#2#(#false(),@x,@y,@ys) ->  
              c_7(insert#(@x,@ys))            
        8:  insert#2#(#true(),@x,@y,@ys) ->   
              c_8()                           
        9:  isortlist#(@l) ->                 
              c_9(isortlist#1#(@l))           
        10: isortlist#1#(::(@x,@xs)) ->       
              c_10(insert#(@x,isortlist(@xs)) 
                  ,isortlist#(@xs))           
        11: isortlist#1#(nil()) -> c_11()     
        12: leq#(@l1,@l2) -> c_12(leq#1#(@l1  
                                        ,@l2))
        13: leq#1#(::(@x,@xs),@l2) ->         
              c_13(leq#2#(@l2,@x,@xs))        
        14: leq#1#(nil(),@l2) -> c_14()       
        15: leq#2#(::(@y,@ys),@x,@xs) ->      
              c_15(or#(#less(@x,@y)           
                      ,and(#equal(@x,@y)      
                          ,leq(@xs,@ys)))     
                  ,#less#(@x,@y)              
                  ,and#(#equal(@x,@y)         
                       ,leq(@xs,@ys))         
                  ,#equal#(@x,@y)             
                  ,leq#(@xs,@ys))             
        16: leq#2#(nil(),@x,@xs) -> c_16()    
        17: or#(@x,@y) -> c_17(#or#(@x,@y))   
        18: #and#(#false(),#false()) ->       
              c_18()                          
        19: #and#(#false(),#true()) ->        
              c_19()                          
        20: #and#(#true(),#false()) ->        
              c_20()                          
        21: #and#(#true(),#true()) -> c_21()  
        22: #cklt#(#EQ()) -> c_22()           
        23: #cklt#(#GT()) -> c_23()           
        24: #cklt#(#LT()) -> c_24()           
        25: #compare#(#0(),#0()) -> c_25()    
        26: #compare#(#0(),#neg(@y)) ->       
              c_26()                          
        27: #compare#(#0(),#pos(@y)) ->       
              c_27()                          
        28: #compare#(#0(),#s(@y)) -> c_28()  
        29: #compare#(#neg(@x),#0()) ->       
              c_29()                          
        30: #compare#(#neg(@x),#neg(@y)) ->   
              c_30(#compare#(@y,@x))          
        31: #compare#(#neg(@x),#pos(@y)) ->   
              c_31()                          
        32: #compare#(#pos(@x),#0()) ->       
              c_32()                          
        33: #compare#(#pos(@x),#neg(@y)) ->   
              c_33()                          
        34: #compare#(#pos(@x),#pos(@y)) ->   
              c_34(#compare#(@x,@y))          
        35: #compare#(#s(@x),#0()) -> c_35()  
        36: #compare#(#s(@x),#s(@y)) ->       
              c_36(#compare#(@x,@y))          
        37: #eq#(#0(),#0()) -> c_37()         
        38: #eq#(#0(),#neg(@y)) -> c_38()     
        39: #eq#(#0(),#pos(@y)) -> c_39()     
        40: #eq#(#0(),#s(@y)) -> c_40()       
        41: #eq#(#neg(@x),#0()) -> c_41()     
        42: #eq#(#neg(@x),#neg(@y)) ->        
              c_42(#eq#(@x,@y))               
        43: #eq#(#neg(@x),#pos(@y)) ->        
              c_43()                          
        44: #eq#(#pos(@x),#0()) -> c_44()     
        45: #eq#(#pos(@x),#neg(@y)) ->        
              c_45()                          
        46: #eq#(#pos(@x),#pos(@y)) ->        
              c_46(#eq#(@x,@y))               
        47: #eq#(#s(@x),#0()) -> c_47()       
        48: #eq#(#s(@x),#s(@y)) ->            
              c_48(#eq#(@x,@y))               
        49: #eq#(::(@x_1,@x_2)                
                ,::(@y_1,@y_2)) ->            
              c_49(#and#(#eq(@x_1,@y_1)       
                        ,#eq(@x_2,@y_2))      
                  ,#eq#(@x_1,@y_1)            
                  ,#eq#(@x_2,@y_2))           
        50: #eq#(::(@x_1,@x_2),nil()) ->      
              c_50()                          
        51: #eq#(nil(),::(@y_1,@y_2)) ->      
              c_51()                          
        52: #eq#(nil(),nil()) -> c_52()       
        53: #or#(#false(),#false()) ->        
              c_53()                          
        54: #or#(#false(),#true()) -> c_54()  
        55: #or#(#true(),#false()) -> c_55()  
        56: #or#(#true(),#true()) -> c_56()   
*** 1.1.1 Progress [(?,O(n^2))]  ***
    Considered Problem:
      Strict DP Rules:
        insert#(@x,@l) -> c_4(insert#1#(@l,@x))
        insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
        insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
        isortlist#(@l) -> c_9(isortlist#1#(@l))
        isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
        leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
        leq#2#(::(@y,@ys),@x,@xs) -> c_15(or#(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys))),#less#(@x,@y),and#(#equal(@x,@y),leq(@xs,@ys)),#equal#(@x,@y),leq#(@xs,@ys))
      Strict TRS Rules:
        
      Weak DP Rules:
        #and#(#false(),#false()) -> c_18()
        #and#(#false(),#true()) -> c_19()
        #and#(#true(),#false()) -> c_20()
        #and#(#true(),#true()) -> c_21()
        #cklt#(#EQ()) -> c_22()
        #cklt#(#GT()) -> c_23()
        #cklt#(#LT()) -> c_24()
        #compare#(#0(),#0()) -> c_25()
        #compare#(#0(),#neg(@y)) -> c_26()
        #compare#(#0(),#pos(@y)) -> c_27()
        #compare#(#0(),#s(@y)) -> c_28()
        #compare#(#neg(@x),#0()) -> c_29()
        #compare#(#neg(@x),#neg(@y)) -> c_30(#compare#(@y,@x))
        #compare#(#neg(@x),#pos(@y)) -> c_31()
        #compare#(#pos(@x),#0()) -> c_32()
        #compare#(#pos(@x),#neg(@y)) -> c_33()
        #compare#(#pos(@x),#pos(@y)) -> c_34(#compare#(@x,@y))
        #compare#(#s(@x),#0()) -> c_35()
        #compare#(#s(@x),#s(@y)) -> c_36(#compare#(@x,@y))
        #eq#(#0(),#0()) -> c_37()
        #eq#(#0(),#neg(@y)) -> c_38()
        #eq#(#0(),#pos(@y)) -> c_39()
        #eq#(#0(),#s(@y)) -> c_40()
        #eq#(#neg(@x),#0()) -> c_41()
        #eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y))
        #eq#(#neg(@x),#pos(@y)) -> c_43()
        #eq#(#pos(@x),#0()) -> c_44()
        #eq#(#pos(@x),#neg(@y)) -> c_45()
        #eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y))
        #eq#(#s(@x),#0()) -> c_47()
        #eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y))
        #eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2))
        #eq#(::(@x_1,@x_2),nil()) -> c_50()
        #eq#(nil(),::(@y_1,@y_2)) -> c_51()
        #eq#(nil(),nil()) -> c_52()
        #equal#(@x,@y) -> c_1(#eq#(@x,@y))
        #less#(@x,@y) -> c_2(#cklt#(#compare(@x,@y)),#compare#(@x,@y))
        #or#(#false(),#false()) -> c_53()
        #or#(#false(),#true()) -> c_54()
        #or#(#true(),#false()) -> c_55()
        #or#(#true(),#true()) -> c_56()
        and#(@x,@y) -> c_3(#and#(@x,@y))
        insert#1#(nil(),@x) -> c_6()
        insert#2#(#true(),@x,@y,@ys) -> c_8()
        isortlist#1#(nil()) -> c_11()
        leq#1#(nil(),@l2) -> c_14()
        leq#2#(nil(),@x,@xs) -> c_16()
        or#(@x,@y) -> c_17(#or#(@x,@y))
      Weak TRS Rules:
        #and(#false(),#false()) -> #false()
        #and(#false(),#true()) -> #false()
        #and(#true(),#false()) -> #false()
        #and(#true(),#true()) -> #true()
        #cklt(#EQ()) -> #false()
        #cklt(#GT()) -> #false()
        #cklt(#LT()) -> #true()
        #compare(#0(),#0()) -> #EQ()
        #compare(#0(),#neg(@y)) -> #GT()
        #compare(#0(),#pos(@y)) -> #LT()
        #compare(#0(),#s(@y)) -> #LT()
        #compare(#neg(@x),#0()) -> #LT()
        #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
        #compare(#neg(@x),#pos(@y)) -> #LT()
        #compare(#pos(@x),#0()) -> #GT()
        #compare(#pos(@x),#neg(@y)) -> #GT()
        #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
        #compare(#s(@x),#0()) -> #GT()
        #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
        #eq(#0(),#0()) -> #true()
        #eq(#0(),#neg(@y)) -> #false()
        #eq(#0(),#pos(@y)) -> #false()
        #eq(#0(),#s(@y)) -> #false()
        #eq(#neg(@x),#0()) -> #false()
        #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
        #eq(#neg(@x),#pos(@y)) -> #false()
        #eq(#pos(@x),#0()) -> #false()
        #eq(#pos(@x),#neg(@y)) -> #false()
        #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
        #eq(#s(@x),#0()) -> #false()
        #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
        #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
        #eq(::(@x_1,@x_2),nil()) -> #false()
        #eq(nil(),::(@y_1,@y_2)) -> #false()
        #eq(nil(),nil()) -> #true()
        #equal(@x,@y) -> #eq(@x,@y)
        #less(@x,@y) -> #cklt(#compare(@x,@y))
        #or(#false(),#false()) -> #false()
        #or(#false(),#true()) -> #true()
        #or(#true(),#false()) -> #true()
        #or(#true(),#true()) -> #true()
        and(@x,@y) -> #and(@x,@y)
        insert(@x,@l) -> insert#1(@l,@x)
        insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
        insert#1(nil(),@x) -> ::(@x,nil())
        insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
        insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
        isortlist(@l) -> isortlist#1(@l)
        isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
        isortlist#1(nil()) -> nil()
        leq(@l1,@l2) -> leq#1(@l1,@l2)
        leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
        leq#1(nil(),@l2) -> #true()
        leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
        leq#2(nil(),@x,@xs) -> #false()
        or(@x,@y) -> #or(@x,@y)
      Signature:
        {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/5,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
      Obligation:
        Innermost
        basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
    Applied Processor:
      RemoveWeakSuffixes
    Proof:
      Consider the dependency graph
        1:S:insert#(@x,@l) -> c_4(insert#1#(@l,@x))
           -->_1 insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y)):2
           -->_1 insert#1#(nil(),@x) -> c_6():51
        
        2:S:insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
           -->_2 leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2)):6
           -->_1 insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys)):3
           -->_1 insert#2#(#true(),@x,@y,@ys) -> c_8():52
        
        3:S:insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
           -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
        
        4:S:isortlist#(@l) -> c_9(isortlist#1#(@l))
           -->_1 isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs)):5
           -->_1 isortlist#1#(nil()) -> c_11():53
        
        5:S:isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
           -->_2 isortlist#(@l) -> c_9(isortlist#1#(@l)):4
           -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
        
        6:S:leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
           -->_1 leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs)):7
           -->_1 leq#1#(nil(),@l2) -> c_14():54
        
        7:S:leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
           -->_1 leq#2#(::(@y,@ys),@x,@xs) -> c_15(or#(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys))),#less#(@x,@y),and#(#equal(@x,@y),leq(@xs,@ys)),#equal#(@x,@y),leq#(@xs,@ys)):8
           -->_1 leq#2#(nil(),@x,@xs) -> c_16():55
        
        8:S:leq#2#(::(@y,@ys),@x,@xs) -> c_15(or#(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys))),#less#(@x,@y),and#(#equal(@x,@y),leq(@xs,@ys)),#equal#(@x,@y),leq#(@xs,@ys))
           -->_1 or#(@x,@y) -> c_17(#or#(@x,@y)):56
           -->_3 and#(@x,@y) -> c_3(#and#(@x,@y)):50
           -->_2 #less#(@x,@y) -> c_2(#cklt#(#compare(@x,@y)),#compare#(@x,@y)):45
           -->_4 #equal#(@x,@y) -> c_1(#eq#(@x,@y)):44
           -->_5 leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2)):6
        
        9:W:#and#(#false(),#false()) -> c_18()
           
        
        10:W:#and#(#false(),#true()) -> c_19()
           
        
        11:W:#and#(#true(),#false()) -> c_20()
           
        
        12:W:#and#(#true(),#true()) -> c_21()
           
        
        13:W:#cklt#(#EQ()) -> c_22()
           
        
        14:W:#cklt#(#GT()) -> c_23()
           
        
        15:W:#cklt#(#LT()) -> c_24()
           
        
        16:W:#compare#(#0(),#0()) -> c_25()
           
        
        17:W:#compare#(#0(),#neg(@y)) -> c_26()
           
        
        18:W:#compare#(#0(),#pos(@y)) -> c_27()
           
        
        19:W:#compare#(#0(),#s(@y)) -> c_28()
           
        
        20:W:#compare#(#neg(@x),#0()) -> c_29()
           
        
        21:W:#compare#(#neg(@x),#neg(@y)) -> c_30(#compare#(@y,@x))
           -->_1 #compare#(#s(@x),#s(@y)) -> c_36(#compare#(@x,@y)):27
           -->_1 #compare#(#pos(@x),#pos(@y)) -> c_34(#compare#(@x,@y)):25
           -->_1 #compare#(#s(@x),#0()) -> c_35():26
           -->_1 #compare#(#pos(@x),#neg(@y)) -> c_33():24
           -->_1 #compare#(#pos(@x),#0()) -> c_32():23
           -->_1 #compare#(#neg(@x),#pos(@y)) -> c_31():22
           -->_1 #compare#(#neg(@x),#neg(@y)) -> c_30(#compare#(@y,@x)):21
           -->_1 #compare#(#neg(@x),#0()) -> c_29():20
           -->_1 #compare#(#0(),#s(@y)) -> c_28():19
           -->_1 #compare#(#0(),#pos(@y)) -> c_27():18
           -->_1 #compare#(#0(),#neg(@y)) -> c_26():17
           -->_1 #compare#(#0(),#0()) -> c_25():16
        
        22:W:#compare#(#neg(@x),#pos(@y)) -> c_31()
           
        
        23:W:#compare#(#pos(@x),#0()) -> c_32()
           
        
        24:W:#compare#(#pos(@x),#neg(@y)) -> c_33()
           
        
        25:W:#compare#(#pos(@x),#pos(@y)) -> c_34(#compare#(@x,@y))
           -->_1 #compare#(#s(@x),#s(@y)) -> c_36(#compare#(@x,@y)):27
           -->_1 #compare#(#s(@x),#0()) -> c_35():26
           -->_1 #compare#(#pos(@x),#pos(@y)) -> c_34(#compare#(@x,@y)):25
           -->_1 #compare#(#pos(@x),#neg(@y)) -> c_33():24
           -->_1 #compare#(#pos(@x),#0()) -> c_32():23
           -->_1 #compare#(#neg(@x),#pos(@y)) -> c_31():22
           -->_1 #compare#(#neg(@x),#neg(@y)) -> c_30(#compare#(@y,@x)):21
           -->_1 #compare#(#neg(@x),#0()) -> c_29():20
           -->_1 #compare#(#0(),#s(@y)) -> c_28():19
           -->_1 #compare#(#0(),#pos(@y)) -> c_27():18
           -->_1 #compare#(#0(),#neg(@y)) -> c_26():17
           -->_1 #compare#(#0(),#0()) -> c_25():16
        
        26:W:#compare#(#s(@x),#0()) -> c_35()
           
        
        27:W:#compare#(#s(@x),#s(@y)) -> c_36(#compare#(@x,@y))
           -->_1 #compare#(#s(@x),#s(@y)) -> c_36(#compare#(@x,@y)):27
           -->_1 #compare#(#s(@x),#0()) -> c_35():26
           -->_1 #compare#(#pos(@x),#pos(@y)) -> c_34(#compare#(@x,@y)):25
           -->_1 #compare#(#pos(@x),#neg(@y)) -> c_33():24
           -->_1 #compare#(#pos(@x),#0()) -> c_32():23
           -->_1 #compare#(#neg(@x),#pos(@y)) -> c_31():22
           -->_1 #compare#(#neg(@x),#neg(@y)) -> c_30(#compare#(@y,@x)):21
           -->_1 #compare#(#neg(@x),#0()) -> c_29():20
           -->_1 #compare#(#0(),#s(@y)) -> c_28():19
           -->_1 #compare#(#0(),#pos(@y)) -> c_27():18
           -->_1 #compare#(#0(),#neg(@y)) -> c_26():17
           -->_1 #compare#(#0(),#0()) -> c_25():16
        
        28:W:#eq#(#0(),#0()) -> c_37()
           
        
        29:W:#eq#(#0(),#neg(@y)) -> c_38()
           
        
        30:W:#eq#(#0(),#pos(@y)) -> c_39()
           
        
        31:W:#eq#(#0(),#s(@y)) -> c_40()
           
        
        32:W:#eq#(#neg(@x),#0()) -> c_41()
           
        
        33:W:#eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y))
           -->_1 #eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2)):40
           -->_1 #eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y)):39
           -->_1 #eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y)):37
           -->_1 #eq#(nil(),nil()) -> c_52():43
           -->_1 #eq#(nil(),::(@y_1,@y_2)) -> c_51():42
           -->_1 #eq#(::(@x_1,@x_2),nil()) -> c_50():41
           -->_1 #eq#(#s(@x),#0()) -> c_47():38
           -->_1 #eq#(#pos(@x),#neg(@y)) -> c_45():36
           -->_1 #eq#(#pos(@x),#0()) -> c_44():35
           -->_1 #eq#(#neg(@x),#pos(@y)) -> c_43():34
           -->_1 #eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y)):33
           -->_1 #eq#(#neg(@x),#0()) -> c_41():32
           -->_1 #eq#(#0(),#s(@y)) -> c_40():31
           -->_1 #eq#(#0(),#pos(@y)) -> c_39():30
           -->_1 #eq#(#0(),#neg(@y)) -> c_38():29
           -->_1 #eq#(#0(),#0()) -> c_37():28
        
        34:W:#eq#(#neg(@x),#pos(@y)) -> c_43()
           
        
        35:W:#eq#(#pos(@x),#0()) -> c_44()
           
        
        36:W:#eq#(#pos(@x),#neg(@y)) -> c_45()
           
        
        37:W:#eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y))
           -->_1 #eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2)):40
           -->_1 #eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y)):39
           -->_1 #eq#(nil(),nil()) -> c_52():43
           -->_1 #eq#(nil(),::(@y_1,@y_2)) -> c_51():42
           -->_1 #eq#(::(@x_1,@x_2),nil()) -> c_50():41
           -->_1 #eq#(#s(@x),#0()) -> c_47():38
           -->_1 #eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y)):37
           -->_1 #eq#(#pos(@x),#neg(@y)) -> c_45():36
           -->_1 #eq#(#pos(@x),#0()) -> c_44():35
           -->_1 #eq#(#neg(@x),#pos(@y)) -> c_43():34
           -->_1 #eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y)):33
           -->_1 #eq#(#neg(@x),#0()) -> c_41():32
           -->_1 #eq#(#0(),#s(@y)) -> c_40():31
           -->_1 #eq#(#0(),#pos(@y)) -> c_39():30
           -->_1 #eq#(#0(),#neg(@y)) -> c_38():29
           -->_1 #eq#(#0(),#0()) -> c_37():28
        
        38:W:#eq#(#s(@x),#0()) -> c_47()
           
        
        39:W:#eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y))
           -->_1 #eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2)):40
           -->_1 #eq#(nil(),nil()) -> c_52():43
           -->_1 #eq#(nil(),::(@y_1,@y_2)) -> c_51():42
           -->_1 #eq#(::(@x_1,@x_2),nil()) -> c_50():41
           -->_1 #eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y)):39
           -->_1 #eq#(#s(@x),#0()) -> c_47():38
           -->_1 #eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y)):37
           -->_1 #eq#(#pos(@x),#neg(@y)) -> c_45():36
           -->_1 #eq#(#pos(@x),#0()) -> c_44():35
           -->_1 #eq#(#neg(@x),#pos(@y)) -> c_43():34
           -->_1 #eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y)):33
           -->_1 #eq#(#neg(@x),#0()) -> c_41():32
           -->_1 #eq#(#0(),#s(@y)) -> c_40():31
           -->_1 #eq#(#0(),#pos(@y)) -> c_39():30
           -->_1 #eq#(#0(),#neg(@y)) -> c_38():29
           -->_1 #eq#(#0(),#0()) -> c_37():28
        
        40:W:#eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2))
           -->_3 #eq#(nil(),nil()) -> c_52():43
           -->_2 #eq#(nil(),nil()) -> c_52():43
           -->_3 #eq#(nil(),::(@y_1,@y_2)) -> c_51():42
           -->_2 #eq#(nil(),::(@y_1,@y_2)) -> c_51():42
           -->_3 #eq#(::(@x_1,@x_2),nil()) -> c_50():41
           -->_2 #eq#(::(@x_1,@x_2),nil()) -> c_50():41
           -->_3 #eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2)):40
           -->_2 #eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2)):40
           -->_3 #eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y)):39
           -->_2 #eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y)):39
           -->_3 #eq#(#s(@x),#0()) -> c_47():38
           -->_2 #eq#(#s(@x),#0()) -> c_47():38
           -->_3 #eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y)):37
           -->_2 #eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y)):37
           -->_3 #eq#(#pos(@x),#neg(@y)) -> c_45():36
           -->_2 #eq#(#pos(@x),#neg(@y)) -> c_45():36
           -->_3 #eq#(#pos(@x),#0()) -> c_44():35
           -->_2 #eq#(#pos(@x),#0()) -> c_44():35
           -->_3 #eq#(#neg(@x),#pos(@y)) -> c_43():34
           -->_2 #eq#(#neg(@x),#pos(@y)) -> c_43():34
           -->_3 #eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y)):33
           -->_2 #eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y)):33
           -->_3 #eq#(#neg(@x),#0()) -> c_41():32
           -->_2 #eq#(#neg(@x),#0()) -> c_41():32
           -->_3 #eq#(#0(),#s(@y)) -> c_40():31
           -->_2 #eq#(#0(),#s(@y)) -> c_40():31
           -->_3 #eq#(#0(),#pos(@y)) -> c_39():30
           -->_2 #eq#(#0(),#pos(@y)) -> c_39():30
           -->_3 #eq#(#0(),#neg(@y)) -> c_38():29
           -->_2 #eq#(#0(),#neg(@y)) -> c_38():29
           -->_3 #eq#(#0(),#0()) -> c_37():28
           -->_2 #eq#(#0(),#0()) -> c_37():28
           -->_1 #and#(#true(),#true()) -> c_21():12
           -->_1 #and#(#true(),#false()) -> c_20():11
           -->_1 #and#(#false(),#true()) -> c_19():10
           -->_1 #and#(#false(),#false()) -> c_18():9
        
        41:W:#eq#(::(@x_1,@x_2),nil()) -> c_50()
           
        
        42:W:#eq#(nil(),::(@y_1,@y_2)) -> c_51()
           
        
        43:W:#eq#(nil(),nil()) -> c_52()
           
        
        44:W:#equal#(@x,@y) -> c_1(#eq#(@x,@y))
           -->_1 #eq#(nil(),nil()) -> c_52():43
           -->_1 #eq#(nil(),::(@y_1,@y_2)) -> c_51():42
           -->_1 #eq#(::(@x_1,@x_2),nil()) -> c_50():41
           -->_1 #eq#(::(@x_1,@x_2),::(@y_1,@y_2)) -> c_49(#and#(#eq(@x_1,@y_1),#eq(@x_2,@y_2)),#eq#(@x_1,@y_1),#eq#(@x_2,@y_2)):40
           -->_1 #eq#(#s(@x),#s(@y)) -> c_48(#eq#(@x,@y)):39
           -->_1 #eq#(#s(@x),#0()) -> c_47():38
           -->_1 #eq#(#pos(@x),#pos(@y)) -> c_46(#eq#(@x,@y)):37
           -->_1 #eq#(#pos(@x),#neg(@y)) -> c_45():36
           -->_1 #eq#(#pos(@x),#0()) -> c_44():35
           -->_1 #eq#(#neg(@x),#pos(@y)) -> c_43():34
           -->_1 #eq#(#neg(@x),#neg(@y)) -> c_42(#eq#(@x,@y)):33
           -->_1 #eq#(#neg(@x),#0()) -> c_41():32
           -->_1 #eq#(#0(),#s(@y)) -> c_40():31
           -->_1 #eq#(#0(),#pos(@y)) -> c_39():30
           -->_1 #eq#(#0(),#neg(@y)) -> c_38():29
           -->_1 #eq#(#0(),#0()) -> c_37():28
        
        45:W:#less#(@x,@y) -> c_2(#cklt#(#compare(@x,@y)),#compare#(@x,@y))
           -->_2 #compare#(#s(@x),#s(@y)) -> c_36(#compare#(@x,@y)):27
           -->_2 #compare#(#s(@x),#0()) -> c_35():26
           -->_2 #compare#(#pos(@x),#pos(@y)) -> c_34(#compare#(@x,@y)):25
           -->_2 #compare#(#pos(@x),#neg(@y)) -> c_33():24
           -->_2 #compare#(#pos(@x),#0()) -> c_32():23
           -->_2 #compare#(#neg(@x),#pos(@y)) -> c_31():22
           -->_2 #compare#(#neg(@x),#neg(@y)) -> c_30(#compare#(@y,@x)):21
           -->_2 #compare#(#neg(@x),#0()) -> c_29():20
           -->_2 #compare#(#0(),#s(@y)) -> c_28():19
           -->_2 #compare#(#0(),#pos(@y)) -> c_27():18
           -->_2 #compare#(#0(),#neg(@y)) -> c_26():17
           -->_2 #compare#(#0(),#0()) -> c_25():16
           -->_1 #cklt#(#LT()) -> c_24():15
           -->_1 #cklt#(#GT()) -> c_23():14
           -->_1 #cklt#(#EQ()) -> c_22():13
        
        46:W:#or#(#false(),#false()) -> c_53()
           
        
        47:W:#or#(#false(),#true()) -> c_54()
           
        
        48:W:#or#(#true(),#false()) -> c_55()
           
        
        49:W:#or#(#true(),#true()) -> c_56()
           
        
        50:W:and#(@x,@y) -> c_3(#and#(@x,@y))
           -->_1 #and#(#true(),#true()) -> c_21():12
           -->_1 #and#(#true(),#false()) -> c_20():11
           -->_1 #and#(#false(),#true()) -> c_19():10
           -->_1 #and#(#false(),#false()) -> c_18():9
        
        51:W:insert#1#(nil(),@x) -> c_6()
           
        
        52:W:insert#2#(#true(),@x,@y,@ys) -> c_8()
           
        
        53:W:isortlist#1#(nil()) -> c_11()
           
        
        54:W:leq#1#(nil(),@l2) -> c_14()
           
        
        55:W:leq#2#(nil(),@x,@xs) -> c_16()
           
        
        56:W:or#(@x,@y) -> c_17(#or#(@x,@y))
           -->_1 #or#(#true(),#true()) -> c_56():49
           -->_1 #or#(#true(),#false()) -> c_55():48
           -->_1 #or#(#false(),#true()) -> c_54():47
           -->_1 #or#(#false(),#false()) -> c_53():46
        
      The following weak DPs constitute a sub-graph of the DG that is closed under successors. The DPs are removed.
        53: isortlist#1#(nil()) -> c_11()   
        51: insert#1#(nil(),@x) -> c_6()    
        52: insert#2#(#true(),@x,@y,@ys) -> 
              c_8()                         
        54: leq#1#(nil(),@l2) -> c_14()     
        55: leq#2#(nil(),@x,@xs) -> c_16()  
        44: #equal#(@x,@y) -> c_1(#eq#(@x   
                                      ,@y)) 
        40: #eq#(::(@x_1,@x_2)              
                ,::(@y_1,@y_2)) ->          
              c_49(#and#(#eq(@x_1,@y_1)     
                        ,#eq(@x_2,@y_2))    
                  ,#eq#(@x_1,@y_1)          
                  ,#eq#(@x_2,@y_2))         
        39: #eq#(#s(@x),#s(@y)) ->          
              c_48(#eq#(@x,@y))             
        37: #eq#(#pos(@x),#pos(@y)) ->      
              c_46(#eq#(@x,@y))             
        33: #eq#(#neg(@x),#neg(@y)) ->      
              c_42(#eq#(@x,@y))             
        28: #eq#(#0(),#0()) -> c_37()       
        29: #eq#(#0(),#neg(@y)) -> c_38()   
        30: #eq#(#0(),#pos(@y)) -> c_39()   
        31: #eq#(#0(),#s(@y)) -> c_40()     
        32: #eq#(#neg(@x),#0()) -> c_41()   
        34: #eq#(#neg(@x),#pos(@y)) ->      
              c_43()                        
        35: #eq#(#pos(@x),#0()) -> c_44()   
        36: #eq#(#pos(@x),#neg(@y)) ->      
              c_45()                        
        38: #eq#(#s(@x),#0()) -> c_47()     
        41: #eq#(::(@x_1,@x_2),nil()) ->    
              c_50()                        
        42: #eq#(nil(),::(@y_1,@y_2)) ->    
              c_51()                        
        43: #eq#(nil(),nil()) -> c_52()     
        45: #less#(@x,@y) ->                
              c_2(#cklt#(#compare(@x,@y))   
                 ,#compare#(@x,@y))         
        13: #cklt#(#EQ()) -> c_22()         
        14: #cklt#(#GT()) -> c_23()         
        15: #cklt#(#LT()) -> c_24()         
        27: #compare#(#s(@x),#s(@y)) ->     
              c_36(#compare#(@x,@y))        
        25: #compare#(#pos(@x),#pos(@y)) -> 
              c_34(#compare#(@x,@y))        
        21: #compare#(#neg(@x),#neg(@y)) -> 
              c_30(#compare#(@y,@x))        
        16: #compare#(#0(),#0()) -> c_25()  
        17: #compare#(#0(),#neg(@y)) ->     
              c_26()                        
        18: #compare#(#0(),#pos(@y)) ->     
              c_27()                        
        19: #compare#(#0(),#s(@y)) -> c_28()
        20: #compare#(#neg(@x),#0()) ->     
              c_29()                        
        22: #compare#(#neg(@x),#pos(@y)) -> 
              c_31()                        
        23: #compare#(#pos(@x),#0()) ->     
              c_32()                        
        24: #compare#(#pos(@x),#neg(@y)) -> 
              c_33()                        
        26: #compare#(#s(@x),#0()) -> c_35()
        50: and#(@x,@y) -> c_3(#and#(@x,@y))
        9:  #and#(#false(),#false()) ->     
              c_18()                        
        10: #and#(#false(),#true()) ->      
              c_19()                        
        11: #and#(#true(),#false()) ->      
              c_20()                        
        12: #and#(#true(),#true()) -> c_21()
        56: or#(@x,@y) -> c_17(#or#(@x,@y)) 
        46: #or#(#false(),#false()) ->      
              c_53()                        
        47: #or#(#false(),#true()) -> c_54()
        48: #or#(#true(),#false()) -> c_55()
        49: #or#(#true(),#true()) -> c_56() 
*** 1.1.1.1 Progress [(?,O(n^2))]  ***
    Considered Problem:
      Strict DP Rules:
        insert#(@x,@l) -> c_4(insert#1#(@l,@x))
        insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
        insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
        isortlist#(@l) -> c_9(isortlist#1#(@l))
        isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
        leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
        leq#2#(::(@y,@ys),@x,@xs) -> c_15(or#(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys))),#less#(@x,@y),and#(#equal(@x,@y),leq(@xs,@ys)),#equal#(@x,@y),leq#(@xs,@ys))
      Strict TRS Rules:
        
      Weak DP Rules:
        
      Weak TRS Rules:
        #and(#false(),#false()) -> #false()
        #and(#false(),#true()) -> #false()
        #and(#true(),#false()) -> #false()
        #and(#true(),#true()) -> #true()
        #cklt(#EQ()) -> #false()
        #cklt(#GT()) -> #false()
        #cklt(#LT()) -> #true()
        #compare(#0(),#0()) -> #EQ()
        #compare(#0(),#neg(@y)) -> #GT()
        #compare(#0(),#pos(@y)) -> #LT()
        #compare(#0(),#s(@y)) -> #LT()
        #compare(#neg(@x),#0()) -> #LT()
        #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
        #compare(#neg(@x),#pos(@y)) -> #LT()
        #compare(#pos(@x),#0()) -> #GT()
        #compare(#pos(@x),#neg(@y)) -> #GT()
        #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
        #compare(#s(@x),#0()) -> #GT()
        #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
        #eq(#0(),#0()) -> #true()
        #eq(#0(),#neg(@y)) -> #false()
        #eq(#0(),#pos(@y)) -> #false()
        #eq(#0(),#s(@y)) -> #false()
        #eq(#neg(@x),#0()) -> #false()
        #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
        #eq(#neg(@x),#pos(@y)) -> #false()
        #eq(#pos(@x),#0()) -> #false()
        #eq(#pos(@x),#neg(@y)) -> #false()
        #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
        #eq(#s(@x),#0()) -> #false()
        #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
        #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
        #eq(::(@x_1,@x_2),nil()) -> #false()
        #eq(nil(),::(@y_1,@y_2)) -> #false()
        #eq(nil(),nil()) -> #true()
        #equal(@x,@y) -> #eq(@x,@y)
        #less(@x,@y) -> #cklt(#compare(@x,@y))
        #or(#false(),#false()) -> #false()
        #or(#false(),#true()) -> #true()
        #or(#true(),#false()) -> #true()
        #or(#true(),#true()) -> #true()
        and(@x,@y) -> #and(@x,@y)
        insert(@x,@l) -> insert#1(@l,@x)
        insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
        insert#1(nil(),@x) -> ::(@x,nil())
        insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
        insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
        isortlist(@l) -> isortlist#1(@l)
        isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
        isortlist#1(nil()) -> nil()
        leq(@l1,@l2) -> leq#1(@l1,@l2)
        leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
        leq#1(nil(),@l2) -> #true()
        leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
        leq#2(nil(),@x,@xs) -> #false()
        or(@x,@y) -> #or(@x,@y)
      Signature:
        {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/5,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
      Obligation:
        Innermost
        basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
    Applied Processor:
      SimplifyRHS
    Proof:
      Consider the dependency graph
        1:S:insert#(@x,@l) -> c_4(insert#1#(@l,@x))
           -->_1 insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y)):2
        
        2:S:insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
           -->_2 leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2)):6
           -->_1 insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys)):3
        
        3:S:insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
           -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
        
        4:S:isortlist#(@l) -> c_9(isortlist#1#(@l))
           -->_1 isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs)):5
        
        5:S:isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
           -->_2 isortlist#(@l) -> c_9(isortlist#1#(@l)):4
           -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
        
        6:S:leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
           -->_1 leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs)):7
        
        7:S:leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
           -->_1 leq#2#(::(@y,@ys),@x,@xs) -> c_15(or#(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys))),#less#(@x,@y),and#(#equal(@x,@y),leq(@xs,@ys)),#equal#(@x,@y),leq#(@xs,@ys)):8
        
        8:S:leq#2#(::(@y,@ys),@x,@xs) -> c_15(or#(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys))),#less#(@x,@y),and#(#equal(@x,@y),leq(@xs,@ys)),#equal#(@x,@y),leq#(@xs,@ys))
           -->_5 leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2)):6
        
      Due to missing edges in the depndency graph, the right-hand sides of following rules could be simplified:
        leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
*** 1.1.1.1.1 Progress [(?,O(n^2))]  ***
    Considered Problem:
      Strict DP Rules:
        insert#(@x,@l) -> c_4(insert#1#(@l,@x))
        insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
        insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
        isortlist#(@l) -> c_9(isortlist#1#(@l))
        isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
        leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
        leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
      Strict TRS Rules:
        
      Weak DP Rules:
        
      Weak TRS Rules:
        #and(#false(),#false()) -> #false()
        #and(#false(),#true()) -> #false()
        #and(#true(),#false()) -> #false()
        #and(#true(),#true()) -> #true()
        #cklt(#EQ()) -> #false()
        #cklt(#GT()) -> #false()
        #cklt(#LT()) -> #true()
        #compare(#0(),#0()) -> #EQ()
        #compare(#0(),#neg(@y)) -> #GT()
        #compare(#0(),#pos(@y)) -> #LT()
        #compare(#0(),#s(@y)) -> #LT()
        #compare(#neg(@x),#0()) -> #LT()
        #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
        #compare(#neg(@x),#pos(@y)) -> #LT()
        #compare(#pos(@x),#0()) -> #GT()
        #compare(#pos(@x),#neg(@y)) -> #GT()
        #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
        #compare(#s(@x),#0()) -> #GT()
        #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
        #eq(#0(),#0()) -> #true()
        #eq(#0(),#neg(@y)) -> #false()
        #eq(#0(),#pos(@y)) -> #false()
        #eq(#0(),#s(@y)) -> #false()
        #eq(#neg(@x),#0()) -> #false()
        #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
        #eq(#neg(@x),#pos(@y)) -> #false()
        #eq(#pos(@x),#0()) -> #false()
        #eq(#pos(@x),#neg(@y)) -> #false()
        #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
        #eq(#s(@x),#0()) -> #false()
        #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
        #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
        #eq(::(@x_1,@x_2),nil()) -> #false()
        #eq(nil(),::(@y_1,@y_2)) -> #false()
        #eq(nil(),nil()) -> #true()
        #equal(@x,@y) -> #eq(@x,@y)
        #less(@x,@y) -> #cklt(#compare(@x,@y))
        #or(#false(),#false()) -> #false()
        #or(#false(),#true()) -> #true()
        #or(#true(),#false()) -> #true()
        #or(#true(),#true()) -> #true()
        and(@x,@y) -> #and(@x,@y)
        insert(@x,@l) -> insert#1(@l,@x)
        insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
        insert#1(nil(),@x) -> ::(@x,nil())
        insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
        insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
        isortlist(@l) -> isortlist#1(@l)
        isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
        isortlist#1(nil()) -> nil()
        leq(@l1,@l2) -> leq#1(@l1,@l2)
        leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
        leq#1(nil(),@l2) -> #true()
        leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
        leq#2(nil(),@x,@xs) -> #false()
        or(@x,@y) -> #or(@x,@y)
      Signature:
        {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
      Obligation:
        Innermost
        basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
    Applied Processor:
      Decompose {onSelection = all cycle independent sub-graph, withBound = RelativeAdd}
    Proof:
      We analyse the complexity of following sub-problems (R) and (S).
      Problem (S) is obtained from the input problem by shifting strict rules from (R) into the weak component.
      
      Problem (R)
        Strict DP Rules:
          insert#(@x,@l) -> c_4(insert#1#(@l,@x))
          insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
          insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
          leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
          leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
          leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
        Strict TRS Rules:
          
        Weak DP Rules:
          isortlist#(@l) -> c_9(isortlist#1#(@l))
          isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        Weak TRS Rules:
          #and(#false(),#false()) -> #false()
          #and(#false(),#true()) -> #false()
          #and(#true(),#false()) -> #false()
          #and(#true(),#true()) -> #true()
          #cklt(#EQ()) -> #false()
          #cklt(#GT()) -> #false()
          #cklt(#LT()) -> #true()
          #compare(#0(),#0()) -> #EQ()
          #compare(#0(),#neg(@y)) -> #GT()
          #compare(#0(),#pos(@y)) -> #LT()
          #compare(#0(),#s(@y)) -> #LT()
          #compare(#neg(@x),#0()) -> #LT()
          #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
          #compare(#neg(@x),#pos(@y)) -> #LT()
          #compare(#pos(@x),#0()) -> #GT()
          #compare(#pos(@x),#neg(@y)) -> #GT()
          #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
          #compare(#s(@x),#0()) -> #GT()
          #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
          #eq(#0(),#0()) -> #true()
          #eq(#0(),#neg(@y)) -> #false()
          #eq(#0(),#pos(@y)) -> #false()
          #eq(#0(),#s(@y)) -> #false()
          #eq(#neg(@x),#0()) -> #false()
          #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
          #eq(#neg(@x),#pos(@y)) -> #false()
          #eq(#pos(@x),#0()) -> #false()
          #eq(#pos(@x),#neg(@y)) -> #false()
          #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
          #eq(#s(@x),#0()) -> #false()
          #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
          #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
          #eq(::(@x_1,@x_2),nil()) -> #false()
          #eq(nil(),::(@y_1,@y_2)) -> #false()
          #eq(nil(),nil()) -> #true()
          #equal(@x,@y) -> #eq(@x,@y)
          #less(@x,@y) -> #cklt(#compare(@x,@y))
          #or(#false(),#false()) -> #false()
          #or(#false(),#true()) -> #true()
          #or(#true(),#false()) -> #true()
          #or(#true(),#true()) -> #true()
          and(@x,@y) -> #and(@x,@y)
          insert(@x,@l) -> insert#1(@l,@x)
          insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
          insert#1(nil(),@x) -> ::(@x,nil())
          insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
          insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
          isortlist(@l) -> isortlist#1(@l)
          isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
          isortlist#1(nil()) -> nil()
          leq(@l1,@l2) -> leq#1(@l1,@l2)
          leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
          leq#1(nil(),@l2) -> #true()
          leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
          leq#2(nil(),@x,@xs) -> #false()
          or(@x,@y) -> #or(@x,@y)
        Signature:
          {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
        Obligation:
          Innermost
          basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
      
      Problem (S)
        Strict DP Rules:
          isortlist#(@l) -> c_9(isortlist#1#(@l))
          isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        Strict TRS Rules:
          
        Weak DP Rules:
          insert#(@x,@l) -> c_4(insert#1#(@l,@x))
          insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
          insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
          leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
          leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
          leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
        Weak TRS Rules:
          #and(#false(),#false()) -> #false()
          #and(#false(),#true()) -> #false()
          #and(#true(),#false()) -> #false()
          #and(#true(),#true()) -> #true()
          #cklt(#EQ()) -> #false()
          #cklt(#GT()) -> #false()
          #cklt(#LT()) -> #true()
          #compare(#0(),#0()) -> #EQ()
          #compare(#0(),#neg(@y)) -> #GT()
          #compare(#0(),#pos(@y)) -> #LT()
          #compare(#0(),#s(@y)) -> #LT()
          #compare(#neg(@x),#0()) -> #LT()
          #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
          #compare(#neg(@x),#pos(@y)) -> #LT()
          #compare(#pos(@x),#0()) -> #GT()
          #compare(#pos(@x),#neg(@y)) -> #GT()
          #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
          #compare(#s(@x),#0()) -> #GT()
          #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
          #eq(#0(),#0()) -> #true()
          #eq(#0(),#neg(@y)) -> #false()
          #eq(#0(),#pos(@y)) -> #false()
          #eq(#0(),#s(@y)) -> #false()
          #eq(#neg(@x),#0()) -> #false()
          #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
          #eq(#neg(@x),#pos(@y)) -> #false()
          #eq(#pos(@x),#0()) -> #false()
          #eq(#pos(@x),#neg(@y)) -> #false()
          #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
          #eq(#s(@x),#0()) -> #false()
          #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
          #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
          #eq(::(@x_1,@x_2),nil()) -> #false()
          #eq(nil(),::(@y_1,@y_2)) -> #false()
          #eq(nil(),nil()) -> #true()
          #equal(@x,@y) -> #eq(@x,@y)
          #less(@x,@y) -> #cklt(#compare(@x,@y))
          #or(#false(),#false()) -> #false()
          #or(#false(),#true()) -> #true()
          #or(#true(),#false()) -> #true()
          #or(#true(),#true()) -> #true()
          and(@x,@y) -> #and(@x,@y)
          insert(@x,@l) -> insert#1(@l,@x)
          insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
          insert#1(nil(),@x) -> ::(@x,nil())
          insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
          insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
          isortlist(@l) -> isortlist#1(@l)
          isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
          isortlist#1(nil()) -> nil()
          leq(@l1,@l2) -> leq#1(@l1,@l2)
          leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
          leq#1(nil(),@l2) -> #true()
          leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
          leq#2(nil(),@x,@xs) -> #false()
          or(@x,@y) -> #or(@x,@y)
        Signature:
          {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
        Obligation:
          Innermost
          basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
  *** 1.1.1.1.1.1 Progress [(?,O(n^2))]  ***
      Considered Problem:
        Strict DP Rules:
          insert#(@x,@l) -> c_4(insert#1#(@l,@x))
          insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
          insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
          leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
          leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
          leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
        Strict TRS Rules:
          
        Weak DP Rules:
          isortlist#(@l) -> c_9(isortlist#1#(@l))
          isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        Weak TRS Rules:
          #and(#false(),#false()) -> #false()
          #and(#false(),#true()) -> #false()
          #and(#true(),#false()) -> #false()
          #and(#true(),#true()) -> #true()
          #cklt(#EQ()) -> #false()
          #cklt(#GT()) -> #false()
          #cklt(#LT()) -> #true()
          #compare(#0(),#0()) -> #EQ()
          #compare(#0(),#neg(@y)) -> #GT()
          #compare(#0(),#pos(@y)) -> #LT()
          #compare(#0(),#s(@y)) -> #LT()
          #compare(#neg(@x),#0()) -> #LT()
          #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
          #compare(#neg(@x),#pos(@y)) -> #LT()
          #compare(#pos(@x),#0()) -> #GT()
          #compare(#pos(@x),#neg(@y)) -> #GT()
          #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
          #compare(#s(@x),#0()) -> #GT()
          #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
          #eq(#0(),#0()) -> #true()
          #eq(#0(),#neg(@y)) -> #false()
          #eq(#0(),#pos(@y)) -> #false()
          #eq(#0(),#s(@y)) -> #false()
          #eq(#neg(@x),#0()) -> #false()
          #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
          #eq(#neg(@x),#pos(@y)) -> #false()
          #eq(#pos(@x),#0()) -> #false()
          #eq(#pos(@x),#neg(@y)) -> #false()
          #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
          #eq(#s(@x),#0()) -> #false()
          #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
          #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
          #eq(::(@x_1,@x_2),nil()) -> #false()
          #eq(nil(),::(@y_1,@y_2)) -> #false()
          #eq(nil(),nil()) -> #true()
          #equal(@x,@y) -> #eq(@x,@y)
          #less(@x,@y) -> #cklt(#compare(@x,@y))
          #or(#false(),#false()) -> #false()
          #or(#false(),#true()) -> #true()
          #or(#true(),#false()) -> #true()
          #or(#true(),#true()) -> #true()
          and(@x,@y) -> #and(@x,@y)
          insert(@x,@l) -> insert#1(@l,@x)
          insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
          insert#1(nil(),@x) -> ::(@x,nil())
          insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
          insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
          isortlist(@l) -> isortlist#1(@l)
          isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
          isortlist#1(nil()) -> nil()
          leq(@l1,@l2) -> leq#1(@l1,@l2)
          leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
          leq#1(nil(),@l2) -> #true()
          leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
          leq#2(nil(),@x,@xs) -> #false()
          or(@x,@y) -> #or(@x,@y)
        Signature:
          {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
        Obligation:
          Innermost
          basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
      Applied Processor:
        PredecessorEstimationCP {onSelectionCP = any intersect of rules of CDG leaf and strict-rules, withComplexityPair = NaturalPI {shape = Mixed 2, restrict = Restrict, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy}}
      Proof:
        We first use the processor NaturalPI {shape = Mixed 2, restrict = Restrict, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy} to orient following rules strictly:
          6: leq#(@l1,@l2) -> c_12(leq#1#(@l1  
                                         ,@l2))
          
        Consider the set of all dependency pairs
          1: insert#(@x,@l) ->                 
               c_4(insert#1#(@l,@x))           
          2: insert#1#(::(@y,@ys),@x) ->       
               c_5(insert#2#(leq(@x,@y)        
                            ,@x                
                            ,@y                
                            ,@ys)              
                  ,leq#(@x,@y))                
          3: insert#2#(#false(),@x,@y,@ys) ->  
               c_7(insert#(@x,@ys))            
          4: isortlist#(@l) ->                 
               c_9(isortlist#1#(@l))           
          5: isortlist#1#(::(@x,@xs)) ->       
               c_10(insert#(@x,isortlist(@xs)) 
                   ,isortlist#(@xs))           
          6: leq#(@l1,@l2) -> c_12(leq#1#(@l1  
                                         ,@l2))
          7: leq#1#(::(@x,@xs),@l2) ->         
               c_13(leq#2#(@l2,@x,@xs))        
          8: leq#2#(::(@y,@ys),@x,@xs) ->      
               c_15(leq#(@xs,@ys))             
        Processor NaturalPI {shape = Mixed 2, restrict = Restrict, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy}induces the complexity certificateTIME (?,O(n^2))
        SPACE(?,?)on application of the dependency pairs
          {6}
        These cover all (indirect) predecessors of dependency pairs
          {6,7,8}
        their number of applications is equally bounded.
        The dependency pairs are shifted into the weak component.
    *** 1.1.1.1.1.1.1 Progress [(?,O(n^2))]  ***
        Considered Problem:
          Strict DP Rules:
            insert#(@x,@l) -> c_4(insert#1#(@l,@x))
            insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
            insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
            leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
            leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
            leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
          Strict TRS Rules:
            
          Weak DP Rules:
            isortlist#(@l) -> c_9(isortlist#1#(@l))
            isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
          Weak TRS Rules:
            #and(#false(),#false()) -> #false()
            #and(#false(),#true()) -> #false()
            #and(#true(),#false()) -> #false()
            #and(#true(),#true()) -> #true()
            #cklt(#EQ()) -> #false()
            #cklt(#GT()) -> #false()
            #cklt(#LT()) -> #true()
            #compare(#0(),#0()) -> #EQ()
            #compare(#0(),#neg(@y)) -> #GT()
            #compare(#0(),#pos(@y)) -> #LT()
            #compare(#0(),#s(@y)) -> #LT()
            #compare(#neg(@x),#0()) -> #LT()
            #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
            #compare(#neg(@x),#pos(@y)) -> #LT()
            #compare(#pos(@x),#0()) -> #GT()
            #compare(#pos(@x),#neg(@y)) -> #GT()
            #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
            #compare(#s(@x),#0()) -> #GT()
            #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
            #eq(#0(),#0()) -> #true()
            #eq(#0(),#neg(@y)) -> #false()
            #eq(#0(),#pos(@y)) -> #false()
            #eq(#0(),#s(@y)) -> #false()
            #eq(#neg(@x),#0()) -> #false()
            #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
            #eq(#neg(@x),#pos(@y)) -> #false()
            #eq(#pos(@x),#0()) -> #false()
            #eq(#pos(@x),#neg(@y)) -> #false()
            #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
            #eq(#s(@x),#0()) -> #false()
            #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
            #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
            #eq(::(@x_1,@x_2),nil()) -> #false()
            #eq(nil(),::(@y_1,@y_2)) -> #false()
            #eq(nil(),nil()) -> #true()
            #equal(@x,@y) -> #eq(@x,@y)
            #less(@x,@y) -> #cklt(#compare(@x,@y))
            #or(#false(),#false()) -> #false()
            #or(#false(),#true()) -> #true()
            #or(#true(),#false()) -> #true()
            #or(#true(),#true()) -> #true()
            and(@x,@y) -> #and(@x,@y)
            insert(@x,@l) -> insert#1(@l,@x)
            insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
            insert#1(nil(),@x) -> ::(@x,nil())
            insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
            insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
            isortlist(@l) -> isortlist#1(@l)
            isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
            isortlist#1(nil()) -> nil()
            leq(@l1,@l2) -> leq#1(@l1,@l2)
            leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
            leq#1(nil(),@l2) -> #true()
            leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
            leq#2(nil(),@x,@xs) -> #false()
            or(@x,@y) -> #or(@x,@y)
          Signature:
            {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
          Obligation:
            Innermost
            basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
        Applied Processor:
          NaturalPI {shape = Mixed 2, restrict = Restrict, uargs = UArgs, urules = URules, selector = Just first alternative for predecessorEstimation any intersect of rules of CDG leaf and strict-rules, greedy = NoGreedy}
        Proof:
          We apply a polynomial interpretation of kind constructor-based(mixed(2)):
          The following argument positions are considered usable:
            uargs(c_4) = {1},
            uargs(c_5) = {1,2},
            uargs(c_7) = {1},
            uargs(c_9) = {1},
            uargs(c_10) = {1,2},
            uargs(c_12) = {1},
            uargs(c_13) = {1},
            uargs(c_15) = {1}
          
          Following symbols are considered usable:
            {#and,#or,and,insert,insert#1,insert#2,isortlist,isortlist#1,leq,leq#1,leq#2,or,#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}
          TcT has computed the following interpretation:
                      p(#0) = 1                    
                     p(#EQ) = 0                    
                     p(#GT) = 0                    
                     p(#LT) = 0                    
                    p(#and) = 1                    
                   p(#cklt) = 1                    
                p(#compare) = 0                    
                     p(#eq) = x2^2                 
                  p(#equal) = 0                    
                  p(#false) = 1                    
                   p(#less) = 0                    
                    p(#neg) = 0                    
                     p(#or) = x2                   
                    p(#pos) = 0                    
                      p(#s) = 0                    
                   p(#true) = 1                    
                      p(::) = 1 + x1 + x2          
                     p(and) = 1                    
                  p(insert) = 1 + x1 + x2          
                p(insert#1) = 1 + x1 + x2          
                p(insert#2) = 1 + x1 + x2 + x3 + x4
               p(isortlist) = x1                   
             p(isortlist#1) = x1                   
                     p(leq) = 1                    
                   p(leq#1) = 1                    
                   p(leq#2) = 1                    
                     p(nil) = 0                    
                      p(or) = x2                   
                   p(#and#) = 0                    
                  p(#cklt#) = 0                    
               p(#compare#) = 0                    
                    p(#eq#) = 0                    
                 p(#equal#) = 0                    
                  p(#less#) = 0                    
                    p(#or#) = 0                    
                    p(and#) = 0                    
                 p(insert#) = x2                   
               p(insert#1#) = x1                   
               p(insert#2#) = x4                   
              p(isortlist#) = 1 + x1^2             
            p(isortlist#1#) = 1 + x1^2             
                    p(leq#) = 1 + x2               
                  p(leq#1#) = x2                   
                  p(leq#2#) = x1                   
                     p(or#) = 0                    
                     p(c_1) = 0                    
                     p(c_2) = 0                    
                     p(c_3) = 0                    
                     p(c_4) = x1                   
                     p(c_5) = x1 + x2              
                     p(c_6) = 0                    
                     p(c_7) = x1                   
                     p(c_8) = 0                    
                     p(c_9) = x1                   
                    p(c_10) = 1 + x1 + x2          
                    p(c_11) = 0                    
                    p(c_12) = x1                   
                    p(c_13) = x1                   
                    p(c_14) = 0                    
                    p(c_15) = x1                   
                    p(c_16) = 0                    
                    p(c_17) = 0                    
                    p(c_18) = 0                    
                    p(c_19) = 0                    
                    p(c_20) = 0                    
                    p(c_21) = 0                    
                    p(c_22) = 0                    
                    p(c_23) = 0                    
                    p(c_24) = 0                    
                    p(c_25) = 0                    
                    p(c_26) = 0                    
                    p(c_27) = 0                    
                    p(c_28) = 0                    
                    p(c_29) = 0                    
                    p(c_30) = 0                    
                    p(c_31) = 0                    
                    p(c_32) = 0                    
                    p(c_33) = 0                    
                    p(c_34) = 0                    
                    p(c_35) = 0                    
                    p(c_36) = 0                    
                    p(c_37) = 0                    
                    p(c_38) = 0                    
                    p(c_39) = 0                    
                    p(c_40) = 0                    
                    p(c_41) = 0                    
                    p(c_42) = 0                    
                    p(c_43) = 0                    
                    p(c_44) = 0                    
                    p(c_45) = 0                    
                    p(c_46) = 0                    
                    p(c_47) = 0                    
                    p(c_48) = 0                    
                    p(c_49) = 0                    
                    p(c_50) = 0                    
                    p(c_51) = 0                    
                    p(c_52) = 0                    
                    p(c_53) = 0                    
                    p(c_54) = 0                    
                    p(c_55) = 0                    
                    p(c_56) = 0                    
          
          Following rules are strictly oriented:
          leq#(@l1,@l2) = 1 + @l2              
                        > @l2                  
                        = c_12(leq#1#(@l1,@l2))
          
          
          Following rules are (at-least) weakly oriented:
                         insert#(@x,@l) =  @l                                        
                                        >= @l                                        
                                        =  c_4(insert#1#(@l,@x))                     
          
               insert#1#(::(@y,@ys),@x) =  1 + @y + @ys                              
                                        >= 1 + @y + @ys                              
                                        =  c_5(insert#2#(leq(@x,@y)                  
                                                        ,@x                          
                                                        ,@y                          
                                                        ,@ys)                        
                                              ,leq#(@x,@y))                          
          
          insert#2#(#false(),@x,@y,@ys) =  @ys                                       
                                        >= @ys                                       
                                        =  c_7(insert#(@x,@ys))                      
          
                         isortlist#(@l) =  1 + @l^2                                  
                                        >= 1 + @l^2                                  
                                        =  c_9(isortlist#1#(@l))                     
          
               isortlist#1#(::(@x,@xs)) =  2 + 2*@x + 2*@x*@xs + @x^2 + 2*@xs + @xs^2
                                        >= 2 + @xs + @xs^2                           
                                        =  c_10(insert#(@x,isortlist(@xs))           
                                               ,isortlist#(@xs))                     
          
                 leq#1#(::(@x,@xs),@l2) =  @l2                                       
                                        >= @l2                                       
                                        =  c_13(leq#2#(@l2,@x,@xs))                  
          
              leq#2#(::(@y,@ys),@x,@xs) =  1 + @y + @ys                              
                                        >= 1 + @ys                                   
                                        =  c_15(leq#(@xs,@ys))                       
          
                #and(#false(),#false()) =  1                                         
                                        >= 1                                         
                                        =  #false()                                  
          
                 #and(#false(),#true()) =  1                                         
                                        >= 1                                         
                                        =  #false()                                  
          
                 #and(#true(),#false()) =  1                                         
                                        >= 1                                         
                                        =  #false()                                  
          
                  #and(#true(),#true()) =  1                                         
                                        >= 1                                         
                                        =  #true()                                   
          
                 #or(#false(),#false()) =  1                                         
                                        >= 1                                         
                                        =  #false()                                  
          
                  #or(#false(),#true()) =  1                                         
                                        >= 1                                         
                                        =  #true()                                   
          
                  #or(#true(),#false()) =  1                                         
                                        >= 1                                         
                                        =  #true()                                   
          
                   #or(#true(),#true()) =  1                                         
                                        >= 1                                         
                                        =  #true()                                   
          
                             and(@x,@y) =  1                                         
                                        >= 1                                         
                                        =  #and(@x,@y)                               
          
                          insert(@x,@l) =  1 + @l + @x                               
                                        >= 1 + @l + @x                               
                                        =  insert#1(@l,@x)                           
          
                insert#1(::(@y,@ys),@x) =  2 + @x + @y + @ys                         
                                        >= 2 + @x + @y + @ys                         
                                        =  insert#2(leq(@x,@y),@x,@y,@ys)            
          
                     insert#1(nil(),@x) =  1 + @x                                    
                                        >= 1 + @x                                    
                                        =  ::(@x,nil())                              
          
           insert#2(#false(),@x,@y,@ys) =  2 + @x + @y + @ys                         
                                        >= 2 + @x + @y + @ys                         
                                        =  ::(@y,insert(@x,@ys))                     
          
            insert#2(#true(),@x,@y,@ys) =  2 + @x + @y + @ys                         
                                        >= 2 + @x + @y + @ys                         
                                        =  ::(@x,::(@y,@ys))                         
          
                          isortlist(@l) =  @l                                        
                                        >= @l                                        
                                        =  isortlist#1(@l)                           
          
                isortlist#1(::(@x,@xs)) =  1 + @x + @xs                              
                                        >= 1 + @x + @xs                              
                                        =  insert(@x,isortlist(@xs))                 
          
                     isortlist#1(nil()) =  0                                         
                                        >= 0                                         
                                        =  nil()                                     
          
                           leq(@l1,@l2) =  1                                         
                                        >= 1                                         
                                        =  leq#1(@l1,@l2)                            
          
                  leq#1(::(@x,@xs),@l2) =  1                                         
                                        >= 1                                         
                                        =  leq#2(@l2,@x,@xs)                         
          
                       leq#1(nil(),@l2) =  1                                         
                                        >= 1                                         
                                        =  #true()                                   
          
               leq#2(::(@y,@ys),@x,@xs) =  1                                         
                                        >= 1                                         
                                        =  or(#less(@x,@y)                           
                                             ,and(#equal(@x,@y)                      
                                                 ,leq(@xs,@ys)))                     
          
                    leq#2(nil(),@x,@xs) =  1                                         
                                        >= 1                                         
                                        =  #false()                                  
          
                              or(@x,@y) =  @y                                        
                                        >= @y                                        
                                        =  #or(@x,@y)                                
          
    *** 1.1.1.1.1.1.1.1 Progress [(?,O(1))]  ***
        Considered Problem:
          Strict DP Rules:
            insert#(@x,@l) -> c_4(insert#1#(@l,@x))
            insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
            insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
            leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
            leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
          Strict TRS Rules:
            
          Weak DP Rules:
            isortlist#(@l) -> c_9(isortlist#1#(@l))
            isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
            leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
          Weak TRS Rules:
            #and(#false(),#false()) -> #false()
            #and(#false(),#true()) -> #false()
            #and(#true(),#false()) -> #false()
            #and(#true(),#true()) -> #true()
            #cklt(#EQ()) -> #false()
            #cklt(#GT()) -> #false()
            #cklt(#LT()) -> #true()
            #compare(#0(),#0()) -> #EQ()
            #compare(#0(),#neg(@y)) -> #GT()
            #compare(#0(),#pos(@y)) -> #LT()
            #compare(#0(),#s(@y)) -> #LT()
            #compare(#neg(@x),#0()) -> #LT()
            #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
            #compare(#neg(@x),#pos(@y)) -> #LT()
            #compare(#pos(@x),#0()) -> #GT()
            #compare(#pos(@x),#neg(@y)) -> #GT()
            #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
            #compare(#s(@x),#0()) -> #GT()
            #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
            #eq(#0(),#0()) -> #true()
            #eq(#0(),#neg(@y)) -> #false()
            #eq(#0(),#pos(@y)) -> #false()
            #eq(#0(),#s(@y)) -> #false()
            #eq(#neg(@x),#0()) -> #false()
            #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
            #eq(#neg(@x),#pos(@y)) -> #false()
            #eq(#pos(@x),#0()) -> #false()
            #eq(#pos(@x),#neg(@y)) -> #false()
            #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
            #eq(#s(@x),#0()) -> #false()
            #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
            #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
            #eq(::(@x_1,@x_2),nil()) -> #false()
            #eq(nil(),::(@y_1,@y_2)) -> #false()
            #eq(nil(),nil()) -> #true()
            #equal(@x,@y) -> #eq(@x,@y)
            #less(@x,@y) -> #cklt(#compare(@x,@y))
            #or(#false(),#false()) -> #false()
            #or(#false(),#true()) -> #true()
            #or(#true(),#false()) -> #true()
            #or(#true(),#true()) -> #true()
            and(@x,@y) -> #and(@x,@y)
            insert(@x,@l) -> insert#1(@l,@x)
            insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
            insert#1(nil(),@x) -> ::(@x,nil())
            insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
            insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
            isortlist(@l) -> isortlist#1(@l)
            isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
            isortlist#1(nil()) -> nil()
            leq(@l1,@l2) -> leq#1(@l1,@l2)
            leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
            leq#1(nil(),@l2) -> #true()
            leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
            leq#2(nil(),@x,@xs) -> #false()
            or(@x,@y) -> #or(@x,@y)
          Signature:
            {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
          Obligation:
            Innermost
            basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
        Applied Processor:
          Assumption
        Proof:
          ()
    
    *** 1.1.1.1.1.1.2 Progress [(?,O(n^2))]  ***
        Considered Problem:
          Strict DP Rules:
            insert#(@x,@l) -> c_4(insert#1#(@l,@x))
            insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
            insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
          Strict TRS Rules:
            
          Weak DP Rules:
            isortlist#(@l) -> c_9(isortlist#1#(@l))
            isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
            leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
            leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
            leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
          Weak TRS Rules:
            #and(#false(),#false()) -> #false()
            #and(#false(),#true()) -> #false()
            #and(#true(),#false()) -> #false()
            #and(#true(),#true()) -> #true()
            #cklt(#EQ()) -> #false()
            #cklt(#GT()) -> #false()
            #cklt(#LT()) -> #true()
            #compare(#0(),#0()) -> #EQ()
            #compare(#0(),#neg(@y)) -> #GT()
            #compare(#0(),#pos(@y)) -> #LT()
            #compare(#0(),#s(@y)) -> #LT()
            #compare(#neg(@x),#0()) -> #LT()
            #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
            #compare(#neg(@x),#pos(@y)) -> #LT()
            #compare(#pos(@x),#0()) -> #GT()
            #compare(#pos(@x),#neg(@y)) -> #GT()
            #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
            #compare(#s(@x),#0()) -> #GT()
            #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
            #eq(#0(),#0()) -> #true()
            #eq(#0(),#neg(@y)) -> #false()
            #eq(#0(),#pos(@y)) -> #false()
            #eq(#0(),#s(@y)) -> #false()
            #eq(#neg(@x),#0()) -> #false()
            #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
            #eq(#neg(@x),#pos(@y)) -> #false()
            #eq(#pos(@x),#0()) -> #false()
            #eq(#pos(@x),#neg(@y)) -> #false()
            #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
            #eq(#s(@x),#0()) -> #false()
            #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
            #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
            #eq(::(@x_1,@x_2),nil()) -> #false()
            #eq(nil(),::(@y_1,@y_2)) -> #false()
            #eq(nil(),nil()) -> #true()
            #equal(@x,@y) -> #eq(@x,@y)
            #less(@x,@y) -> #cklt(#compare(@x,@y))
            #or(#false(),#false()) -> #false()
            #or(#false(),#true()) -> #true()
            #or(#true(),#false()) -> #true()
            #or(#true(),#true()) -> #true()
            and(@x,@y) -> #and(@x,@y)
            insert(@x,@l) -> insert#1(@l,@x)
            insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
            insert#1(nil(),@x) -> ::(@x,nil())
            insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
            insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
            isortlist(@l) -> isortlist#1(@l)
            isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
            isortlist#1(nil()) -> nil()
            leq(@l1,@l2) -> leq#1(@l1,@l2)
            leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
            leq#1(nil(),@l2) -> #true()
            leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
            leq#2(nil(),@x,@xs) -> #false()
            or(@x,@y) -> #or(@x,@y)
          Signature:
            {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
          Obligation:
            Innermost
            basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
        Applied Processor:
          RemoveWeakSuffixes
        Proof:
          Consider the dependency graph
            1:S:insert#(@x,@l) -> c_4(insert#1#(@l,@x))
               -->_1 insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y)):2
            
            2:S:insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
               -->_2 leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2)):6
               -->_1 insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys)):3
            
            3:S:insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
               -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
            
            4:W:isortlist#(@l) -> c_9(isortlist#1#(@l))
               -->_1 isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs)):5
            
            5:W:isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
               -->_2 isortlist#(@l) -> c_9(isortlist#1#(@l)):4
               -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
            
            6:W:leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
               -->_1 leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs)):7
            
            7:W:leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
               -->_1 leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys)):8
            
            8:W:leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
               -->_1 leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2)):6
            
          The following weak DPs constitute a sub-graph of the DG that is closed under successors. The DPs are removed.
            6: leq#(@l1,@l2) -> c_12(leq#1#(@l1  
                                           ,@l2))
            8: leq#2#(::(@y,@ys),@x,@xs) ->      
                 c_15(leq#(@xs,@ys))             
            7: leq#1#(::(@x,@xs),@l2) ->         
                 c_13(leq#2#(@l2,@x,@xs))        
    *** 1.1.1.1.1.1.2.1 Progress [(?,O(n^2))]  ***
        Considered Problem:
          Strict DP Rules:
            insert#(@x,@l) -> c_4(insert#1#(@l,@x))
            insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
            insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
          Strict TRS Rules:
            
          Weak DP Rules:
            isortlist#(@l) -> c_9(isortlist#1#(@l))
            isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
          Weak TRS Rules:
            #and(#false(),#false()) -> #false()
            #and(#false(),#true()) -> #false()
            #and(#true(),#false()) -> #false()
            #and(#true(),#true()) -> #true()
            #cklt(#EQ()) -> #false()
            #cklt(#GT()) -> #false()
            #cklt(#LT()) -> #true()
            #compare(#0(),#0()) -> #EQ()
            #compare(#0(),#neg(@y)) -> #GT()
            #compare(#0(),#pos(@y)) -> #LT()
            #compare(#0(),#s(@y)) -> #LT()
            #compare(#neg(@x),#0()) -> #LT()
            #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
            #compare(#neg(@x),#pos(@y)) -> #LT()
            #compare(#pos(@x),#0()) -> #GT()
            #compare(#pos(@x),#neg(@y)) -> #GT()
            #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
            #compare(#s(@x),#0()) -> #GT()
            #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
            #eq(#0(),#0()) -> #true()
            #eq(#0(),#neg(@y)) -> #false()
            #eq(#0(),#pos(@y)) -> #false()
            #eq(#0(),#s(@y)) -> #false()
            #eq(#neg(@x),#0()) -> #false()
            #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
            #eq(#neg(@x),#pos(@y)) -> #false()
            #eq(#pos(@x),#0()) -> #false()
            #eq(#pos(@x),#neg(@y)) -> #false()
            #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
            #eq(#s(@x),#0()) -> #false()
            #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
            #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
            #eq(::(@x_1,@x_2),nil()) -> #false()
            #eq(nil(),::(@y_1,@y_2)) -> #false()
            #eq(nil(),nil()) -> #true()
            #equal(@x,@y) -> #eq(@x,@y)
            #less(@x,@y) -> #cklt(#compare(@x,@y))
            #or(#false(),#false()) -> #false()
            #or(#false(),#true()) -> #true()
            #or(#true(),#false()) -> #true()
            #or(#true(),#true()) -> #true()
            and(@x,@y) -> #and(@x,@y)
            insert(@x,@l) -> insert#1(@l,@x)
            insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
            insert#1(nil(),@x) -> ::(@x,nil())
            insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
            insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
            isortlist(@l) -> isortlist#1(@l)
            isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
            isortlist#1(nil()) -> nil()
            leq(@l1,@l2) -> leq#1(@l1,@l2)
            leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
            leq#1(nil(),@l2) -> #true()
            leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
            leq#2(nil(),@x,@xs) -> #false()
            or(@x,@y) -> #or(@x,@y)
          Signature:
            {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
          Obligation:
            Innermost
            basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
        Applied Processor:
          SimplifyRHS
        Proof:
          Consider the dependency graph
            1:S:insert#(@x,@l) -> c_4(insert#1#(@l,@x))
               -->_1 insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y)):2
            
            2:S:insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
               -->_1 insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys)):3
            
            3:S:insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
               -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
            
            4:W:isortlist#(@l) -> c_9(isortlist#1#(@l))
               -->_1 isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs)):5
            
            5:W:isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
               -->_2 isortlist#(@l) -> c_9(isortlist#1#(@l)):4
               -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
            
          Due to missing edges in the depndency graph, the right-hand sides of following rules could be simplified:
            insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys))
    *** 1.1.1.1.1.1.2.1.1 Progress [(?,O(n^2))]  ***
        Considered Problem:
          Strict DP Rules:
            insert#(@x,@l) -> c_4(insert#1#(@l,@x))
            insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys))
            insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
          Strict TRS Rules:
            
          Weak DP Rules:
            isortlist#(@l) -> c_9(isortlist#1#(@l))
            isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
          Weak TRS Rules:
            #and(#false(),#false()) -> #false()
            #and(#false(),#true()) -> #false()
            #and(#true(),#false()) -> #false()
            #and(#true(),#true()) -> #true()
            #cklt(#EQ()) -> #false()
            #cklt(#GT()) -> #false()
            #cklt(#LT()) -> #true()
            #compare(#0(),#0()) -> #EQ()
            #compare(#0(),#neg(@y)) -> #GT()
            #compare(#0(),#pos(@y)) -> #LT()
            #compare(#0(),#s(@y)) -> #LT()
            #compare(#neg(@x),#0()) -> #LT()
            #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
            #compare(#neg(@x),#pos(@y)) -> #LT()
            #compare(#pos(@x),#0()) -> #GT()
            #compare(#pos(@x),#neg(@y)) -> #GT()
            #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
            #compare(#s(@x),#0()) -> #GT()
            #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
            #eq(#0(),#0()) -> #true()
            #eq(#0(),#neg(@y)) -> #false()
            #eq(#0(),#pos(@y)) -> #false()
            #eq(#0(),#s(@y)) -> #false()
            #eq(#neg(@x),#0()) -> #false()
            #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
            #eq(#neg(@x),#pos(@y)) -> #false()
            #eq(#pos(@x),#0()) -> #false()
            #eq(#pos(@x),#neg(@y)) -> #false()
            #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
            #eq(#s(@x),#0()) -> #false()
            #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
            #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
            #eq(::(@x_1,@x_2),nil()) -> #false()
            #eq(nil(),::(@y_1,@y_2)) -> #false()
            #eq(nil(),nil()) -> #true()
            #equal(@x,@y) -> #eq(@x,@y)
            #less(@x,@y) -> #cklt(#compare(@x,@y))
            #or(#false(),#false()) -> #false()
            #or(#false(),#true()) -> #true()
            #or(#true(),#false()) -> #true()
            #or(#true(),#true()) -> #true()
            and(@x,@y) -> #and(@x,@y)
            insert(@x,@l) -> insert#1(@l,@x)
            insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
            insert#1(nil(),@x) -> ::(@x,nil())
            insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
            insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
            isortlist(@l) -> isortlist#1(@l)
            isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
            isortlist#1(nil()) -> nil()
            leq(@l1,@l2) -> leq#1(@l1,@l2)
            leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
            leq#1(nil(),@l2) -> #true()
            leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
            leq#2(nil(),@x,@xs) -> #false()
            or(@x,@y) -> #or(@x,@y)
          Signature:
            {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/1,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
          Obligation:
            Innermost
            basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
        Applied Processor:
          PredecessorEstimationCP {onSelectionCP = any intersect of rules of CDG leaf and strict-rules, withComplexityPair = NaturalMI {miDimension = 2, miDegree = 2, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy}}
        Proof:
          We first use the processor NaturalMI {miDimension = 2, miDegree = 2, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy} to orient following rules strictly:
            2: insert#1#(::(@y,@ys),@x) ->
                 c_5(insert#2#(leq(@x,@y) 
                              ,@x         
                              ,@y         
                              ,@ys))      
            
          Consider the set of all dependency pairs
            1: insert#(@x,@l) ->                
                 c_4(insert#1#(@l,@x))          
            2: insert#1#(::(@y,@ys),@x) ->      
                 c_5(insert#2#(leq(@x,@y)       
                              ,@x               
                              ,@y               
                              ,@ys))            
            3: insert#2#(#false(),@x,@y,@ys) -> 
                 c_7(insert#(@x,@ys))           
            4: isortlist#(@l) ->                
                 c_9(isortlist#1#(@l))          
            5: isortlist#1#(::(@x,@xs)) ->      
                 c_10(insert#(@x,isortlist(@xs))
                     ,isortlist#(@xs))          
          Processor NaturalMI {miDimension = 2, miDegree = 2, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy}induces the complexity certificateTIME (?,O(n^2))
          SPACE(?,?)on application of the dependency pairs
            {2}
          These cover all (indirect) predecessors of dependency pairs
            {2,3}
          their number of applications is equally bounded.
          The dependency pairs are shifted into the weak component.
      *** 1.1.1.1.1.1.2.1.1.1 Progress [(?,O(n^2))]  ***
          Considered Problem:
            Strict DP Rules:
              insert#(@x,@l) -> c_4(insert#1#(@l,@x))
              insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys))
              insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
            Strict TRS Rules:
              
            Weak DP Rules:
              isortlist#(@l) -> c_9(isortlist#1#(@l))
              isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
            Weak TRS Rules:
              #and(#false(),#false()) -> #false()
              #and(#false(),#true()) -> #false()
              #and(#true(),#false()) -> #false()
              #and(#true(),#true()) -> #true()
              #cklt(#EQ()) -> #false()
              #cklt(#GT()) -> #false()
              #cklt(#LT()) -> #true()
              #compare(#0(),#0()) -> #EQ()
              #compare(#0(),#neg(@y)) -> #GT()
              #compare(#0(),#pos(@y)) -> #LT()
              #compare(#0(),#s(@y)) -> #LT()
              #compare(#neg(@x),#0()) -> #LT()
              #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
              #compare(#neg(@x),#pos(@y)) -> #LT()
              #compare(#pos(@x),#0()) -> #GT()
              #compare(#pos(@x),#neg(@y)) -> #GT()
              #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
              #compare(#s(@x),#0()) -> #GT()
              #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
              #eq(#0(),#0()) -> #true()
              #eq(#0(),#neg(@y)) -> #false()
              #eq(#0(),#pos(@y)) -> #false()
              #eq(#0(),#s(@y)) -> #false()
              #eq(#neg(@x),#0()) -> #false()
              #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
              #eq(#neg(@x),#pos(@y)) -> #false()
              #eq(#pos(@x),#0()) -> #false()
              #eq(#pos(@x),#neg(@y)) -> #false()
              #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
              #eq(#s(@x),#0()) -> #false()
              #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
              #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
              #eq(::(@x_1,@x_2),nil()) -> #false()
              #eq(nil(),::(@y_1,@y_2)) -> #false()
              #eq(nil(),nil()) -> #true()
              #equal(@x,@y) -> #eq(@x,@y)
              #less(@x,@y) -> #cklt(#compare(@x,@y))
              #or(#false(),#false()) -> #false()
              #or(#false(),#true()) -> #true()
              #or(#true(),#false()) -> #true()
              #or(#true(),#true()) -> #true()
              and(@x,@y) -> #and(@x,@y)
              insert(@x,@l) -> insert#1(@l,@x)
              insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
              insert#1(nil(),@x) -> ::(@x,nil())
              insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
              insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
              isortlist(@l) -> isortlist#1(@l)
              isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
              isortlist#1(nil()) -> nil()
              leq(@l1,@l2) -> leq#1(@l1,@l2)
              leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
              leq#1(nil(),@l2) -> #true()
              leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
              leq#2(nil(),@x,@xs) -> #false()
              or(@x,@y) -> #or(@x,@y)
            Signature:
              {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/1,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
            Obligation:
              Innermost
              basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
          Applied Processor:
            NaturalMI {miDimension = 2, miDegree = 2, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Just first alternative for predecessorEstimation any intersect of rules of CDG leaf and strict-rules, greedy = NoGreedy}
          Proof:
            We apply a matrix interpretation of kind constructor based matrix interpretation:
            The following argument positions are considered usable:
              uargs(c_4) = {1},
              uargs(c_5) = {1},
              uargs(c_7) = {1},
              uargs(c_9) = {1},
              uargs(c_10) = {1,2}
            
            Following symbols are considered usable:
              {#or,insert,insert#1,insert#2,isortlist,isortlist#1,leq,leq#1,leq#2,or,#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}
            TcT has computed the following interpretation:
                        p(#0) = [2]                      
                                [0]                      
                       p(#EQ) = [0]                      
                                [0]                      
                       p(#GT) = [0]                      
                                [1]                      
                       p(#LT) = [0]                      
                                [1]                      
                      p(#and) = [2 0] x1 + [1 0] x2 + [2]
                                [1 0]      [1 0]      [2]
                     p(#cklt) = [0]                      
                                [0]                      
                  p(#compare) = [0 0] x1 + [1]           
                                [0 1]      [1]           
                       p(#eq) = [1 0] x1 + [2 0] x2 + [1]
                                [0 0]      [0 0]      [2]
                    p(#equal) = [0]                      
                                [0]                      
                    p(#false) = [1]                      
                                [0]                      
                     p(#less) = [0]                      
                                [0]                      
                      p(#neg) = [1 0] x1 + [0]           
                                [0 0]      [1]           
                       p(#or) = [1]                      
                                [0]                      
                      p(#pos) = [0 0] x1 + [1]           
                                [0 1]      [0]           
                        p(#s) = [0 1] x1 + [0]           
                                [0 1]      [1]           
                     p(#true) = [1]                      
                                [0]                      
                        p(::) = [1 1] x2 + [0]           
                                [0 1]      [2]           
                       p(and) = [0 0] x2 + [0]           
                                [2 2]      [2]           
                    p(insert) = [1 1] x2 + [0]           
                                [0 1]      [2]           
                  p(insert#1) = [1 1] x1 + [0]           
                                [0 1]      [2]           
                  p(insert#2) = [2 0] x1 + [1 2] x4 + [0]
                                [2 0]      [0 1]      [2]
                 p(isortlist) = [1 2] x1 + [0]           
                                [0 1]      [0]           
               p(isortlist#1) = [1 2] x1 + [0]           
                                [0 1]      [0]           
                       p(leq) = [0 0] x1 + [1]           
                                [0 2]      [1]           
                     p(leq#1) = [0 0] x1 + [1]           
                                [0 1]      [0]           
                     p(leq#2) = [1]                      
                                [2]                      
                       p(nil) = [0]                      
                                [0]                      
                        p(or) = [1]                      
                                [2]                      
                     p(#and#) = [0 2] x2 + [0]           
                                [1 2]      [1]           
                    p(#cklt#) = [1 1] x1 + [0]           
                                [0 0]      [2]           
                 p(#compare#) = [0 0] x1 + [0 0] x2 + [0]
                                [0 1]      [1 1]      [1]
                      p(#eq#) = [2 0] x2 + [0]           
                                [1 0]      [1]           
                   p(#equal#) = [0 0] x1 + [2]           
                                [1 2]      [1]           
                    p(#less#) = [1 0] x2 + [0]           
                                [0 2]      [1]           
                      p(#or#) = [0 0] x1 + [0 0] x2 + [0]
                                [0 2]      [1 0]      [2]
                      p(and#) = [0 2] x1 + [2]           
                                [1 0]      [0]           
                   p(insert#) = [0 1] x2 + [0]           
                                [2 0]      [2]           
                 p(insert#1#) = [0 1] x1 + [0 0] x2 + [0]
                                [2 0]      [2 0]      [3]
                 p(insert#2#) = [0 1] x4 + [0]           
                                [0 0]      [1]           
                p(isortlist#) = [1 1] x1 + [0]           
                                [3 3]      [2]           
              p(isortlist#1#) = [1 1] x1 + [0]           
                                [2 0]      [0]           
                      p(leq#) = [0 1] x2 + [0]           
                                [0 0]      [0]           
                    p(leq#1#) = [0 0] x1 + [0]           
                                [2 0]      [1]           
                    p(leq#2#) = [0 2] x1 + [0 0] x3 + [1]
                                [0 0]      [2 0]      [0]
                       p(or#) = [1 2] x1 + [2]           
                                [0 2]      [0]           
                       p(c_1) = [0]                      
                                [0]                      
                       p(c_2) = [0 0] x2 + [1]           
                                [1 0]      [0]           
                       p(c_3) = [0]                      
                                [0]                      
                       p(c_4) = [1 0] x1 + [0]           
                                [0 0]      [2]           
                       p(c_5) = [1 1] x1 + [0]           
                                [0 3]      [0]           
                       p(c_6) = [2]                      
                                [0]                      
                       p(c_7) = [1 0] x1 + [0]           
                                [0 0]      [0]           
                       p(c_8) = [1]                      
                                [0]                      
                       p(c_9) = [1 0] x1 + [0]           
                                [3 0]      [1]           
                      p(c_10) = [1 0] x1 + [1 0] x2 + [2]
                                [1 0]      [1 0]      [0]
                      p(c_11) = [2]                      
                                [2]                      
                      p(c_12) = [2 0] x1 + [0]           
                                [0 0]      [0]           
                      p(c_13) = [0]                      
                                [0]                      
                      p(c_14) = [0]                      
                                [1]                      
                      p(c_15) = [2]                      
                                [0]                      
                      p(c_16) = [0]                      
                                [0]                      
                      p(c_17) = [2 2] x1 + [0]           
                                [1 0]      [0]           
                      p(c_18) = [0]                      
                                [0]                      
                      p(c_19) = [0]                      
                                [2]                      
                      p(c_20) = [1]                      
                                [2]                      
                      p(c_21) = [0]                      
                                [0]                      
                      p(c_22) = [0]                      
                                [0]                      
                      p(c_23) = [2]                      
                                [2]                      
                      p(c_24) = [1]                      
                                [1]                      
                      p(c_25) = [2]                      
                                [0]                      
                      p(c_26) = [1]                      
                                [0]                      
                      p(c_27) = [0]                      
                                [0]                      
                      p(c_28) = [2]                      
                                [0]                      
                      p(c_29) = [1]                      
                                [2]                      
                      p(c_30) = [0 0] x1 + [0]           
                                [1 2]      [0]           
                      p(c_31) = [2]                      
                                [0]                      
                      p(c_32) = [0]                      
                                [0]                      
                      p(c_33) = [1]                      
                                [1]                      
                      p(c_34) = [1]                      
                                [1]                      
                      p(c_35) = [2]                      
                                [0]                      
                      p(c_36) = [2 2] x1 + [0]           
                                [0 2]      [0]           
                      p(c_37) = [0]                      
                                [2]                      
                      p(c_38) = [0]                      
                                [0]                      
                      p(c_39) = [2]                      
                                [0]                      
                      p(c_40) = [1]                      
                                [1]                      
                      p(c_41) = [0]                      
                                [1]                      
                      p(c_42) = [1]                      
                                [2]                      
                      p(c_43) = [1]                      
                                [0]                      
                      p(c_44) = [1]                      
                                [0]                      
                      p(c_45) = [0]                      
                                [0]                      
                      p(c_46) = [2 2] x1 + [0]           
                                [1 2]      [1]           
                      p(c_47) = [0]                      
                                [0]                      
                      p(c_48) = [1 2] x1 + [0]           
                                [2 2]      [2]           
                      p(c_49) = [2 0] x3 + [1]           
                                [0 2]      [0]           
                      p(c_50) = [0]                      
                                [0]                      
                      p(c_51) = [0]                      
                                [0]                      
                      p(c_52) = [2]                      
                                [0]                      
                      p(c_53) = [0]                      
                                [0]                      
                      p(c_54) = [1]                      
                                [1]                      
                      p(c_55) = [0]                      
                                [0]                      
                      p(c_56) = [1]                      
                                [2]                      
            
            Following rules are strictly oriented:
            insert#1#(::(@y,@ys),@x) = [0 0] @x + [0 1] @ys + [2]
                                       [2 0]      [2 2]       [3]
                                     > [0 1] @ys + [1]           
                                       [0 0]       [3]           
                                     = c_5(insert#2#(leq(@x,@y)  
                                                    ,@x          
                                                    ,@y          
                                                    ,@ys))       
            
            
            Following rules are (at-least) weakly oriented:
                           insert#(@x,@l) =  [0 1] @l + [0]                 
                                             [2 0]      [2]                 
                                          >= [0 1] @l + [0]                 
                                             [0 0]      [2]                 
                                          =  c_4(insert#1#(@l,@x))          
            
            insert#2#(#false(),@x,@y,@ys) =  [0 1] @ys + [0]                
                                             [0 0]       [1]                
                                          >= [0 1] @ys + [0]                
                                             [0 0]       [0]                
                                          =  c_7(insert#(@x,@ys))           
            
                           isortlist#(@l) =  [1 1] @l + [0]                 
                                             [3 3]      [2]                 
                                          >= [1 1] @l + [0]                 
                                             [3 3]      [1]                 
                                          =  c_9(isortlist#1#(@l))          
            
                 isortlist#1#(::(@x,@xs)) =  [1 2] @xs + [2]                
                                             [2 2]       [0]                
                                          >= [1 2] @xs + [2]                
                                             [1 2]       [0]                
                                          =  c_10(insert#(@x,isortlist(@xs))
                                                 ,isortlist#(@xs))          
            
                   #or(#false(),#false()) =  [1]                            
                                             [0]                            
                                          >= [1]                            
                                             [0]                            
                                          =  #false()                       
            
                    #or(#false(),#true()) =  [1]                            
                                             [0]                            
                                          >= [1]                            
                                             [0]                            
                                          =  #true()                        
            
                    #or(#true(),#false()) =  [1]                            
                                             [0]                            
                                          >= [1]                            
                                             [0]                            
                                          =  #true()                        
            
                     #or(#true(),#true()) =  [1]                            
                                             [0]                            
                                          >= [1]                            
                                             [0]                            
                                          =  #true()                        
            
                            insert(@x,@l) =  [1 1] @l + [0]                 
                                             [0 1]      [2]                 
                                          >= [1 1] @l + [0]                 
                                             [0 1]      [2]                 
                                          =  insert#1(@l,@x)                
            
                  insert#1(::(@y,@ys),@x) =  [1 2] @ys + [2]                
                                             [0 1]       [4]                
                                          >= [1 2] @ys + [2]                
                                             [0 1]       [4]                
                                          =  insert#2(leq(@x,@y),@x,@y,@ys) 
            
                       insert#1(nil(),@x) =  [0]                            
                                             [2]                            
                                          >= [0]                            
                                             [2]                            
                                          =  ::(@x,nil())                   
            
             insert#2(#false(),@x,@y,@ys) =  [1 2] @ys + [2]                
                                             [0 1]       [4]                
                                          >= [1 2] @ys + [2]                
                                             [0 1]       [4]                
                                          =  ::(@y,insert(@x,@ys))          
            
              insert#2(#true(),@x,@y,@ys) =  [1 2] @ys + [2]                
                                             [0 1]       [4]                
                                          >= [1 2] @ys + [2]                
                                             [0 1]       [4]                
                                          =  ::(@x,::(@y,@ys))              
            
                            isortlist(@l) =  [1 2] @l + [0]                 
                                             [0 1]      [0]                 
                                          >= [1 2] @l + [0]                 
                                             [0 1]      [0]                 
                                          =  isortlist#1(@l)                
            
                  isortlist#1(::(@x,@xs)) =  [1 3] @xs + [4]                
                                             [0 1]       [2]                
                                          >= [1 3] @xs + [0]                
                                             [0 1]       [2]                
                                          =  insert(@x,isortlist(@xs))      
            
                       isortlist#1(nil()) =  [0]                            
                                             [0]                            
                                          >= [0]                            
                                             [0]                            
                                          =  nil()                          
            
                             leq(@l1,@l2) =  [0 0] @l1 + [1]                
                                             [0 2]       [1]                
                                          >= [0 0] @l1 + [1]                
                                             [0 1]       [0]                
                                          =  leq#1(@l1,@l2)                 
            
                    leq#1(::(@x,@xs),@l2) =  [0 0] @xs + [1]                
                                             [0 1]       [2]                
                                          >= [1]                            
                                             [2]                            
                                          =  leq#2(@l2,@x,@xs)              
            
                         leq#1(nil(),@l2) =  [1]                            
                                             [0]                            
                                          >= [1]                            
                                             [0]                            
                                          =  #true()                        
            
                 leq#2(::(@y,@ys),@x,@xs) =  [1]                            
                                             [2]                            
                                          >= [1]                            
                                             [2]                            
                                          =  or(#less(@x,@y)                
                                               ,and(#equal(@x,@y)           
                                                   ,leq(@xs,@ys)))          
            
                      leq#2(nil(),@x,@xs) =  [1]                            
                                             [2]                            
                                          >= [1]                            
                                             [0]                            
                                          =  #false()                       
            
                                or(@x,@y) =  [1]                            
                                             [2]                            
                                          >= [1]                            
                                             [0]                            
                                          =  #or(@x,@y)                     
            
      *** 1.1.1.1.1.1.2.1.1.1.1 Progress [(?,O(1))]  ***
          Considered Problem:
            Strict DP Rules:
              insert#(@x,@l) -> c_4(insert#1#(@l,@x))
              insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
            Strict TRS Rules:
              
            Weak DP Rules:
              insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys))
              isortlist#(@l) -> c_9(isortlist#1#(@l))
              isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
            Weak TRS Rules:
              #and(#false(),#false()) -> #false()
              #and(#false(),#true()) -> #false()
              #and(#true(),#false()) -> #false()
              #and(#true(),#true()) -> #true()
              #cklt(#EQ()) -> #false()
              #cklt(#GT()) -> #false()
              #cklt(#LT()) -> #true()
              #compare(#0(),#0()) -> #EQ()
              #compare(#0(),#neg(@y)) -> #GT()
              #compare(#0(),#pos(@y)) -> #LT()
              #compare(#0(),#s(@y)) -> #LT()
              #compare(#neg(@x),#0()) -> #LT()
              #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
              #compare(#neg(@x),#pos(@y)) -> #LT()
              #compare(#pos(@x),#0()) -> #GT()
              #compare(#pos(@x),#neg(@y)) -> #GT()
              #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
              #compare(#s(@x),#0()) -> #GT()
              #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
              #eq(#0(),#0()) -> #true()
              #eq(#0(),#neg(@y)) -> #false()
              #eq(#0(),#pos(@y)) -> #false()
              #eq(#0(),#s(@y)) -> #false()
              #eq(#neg(@x),#0()) -> #false()
              #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
              #eq(#neg(@x),#pos(@y)) -> #false()
              #eq(#pos(@x),#0()) -> #false()
              #eq(#pos(@x),#neg(@y)) -> #false()
              #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
              #eq(#s(@x),#0()) -> #false()
              #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
              #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
              #eq(::(@x_1,@x_2),nil()) -> #false()
              #eq(nil(),::(@y_1,@y_2)) -> #false()
              #eq(nil(),nil()) -> #true()
              #equal(@x,@y) -> #eq(@x,@y)
              #less(@x,@y) -> #cklt(#compare(@x,@y))
              #or(#false(),#false()) -> #false()
              #or(#false(),#true()) -> #true()
              #or(#true(),#false()) -> #true()
              #or(#true(),#true()) -> #true()
              and(@x,@y) -> #and(@x,@y)
              insert(@x,@l) -> insert#1(@l,@x)
              insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
              insert#1(nil(),@x) -> ::(@x,nil())
              insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
              insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
              isortlist(@l) -> isortlist#1(@l)
              isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
              isortlist#1(nil()) -> nil()
              leq(@l1,@l2) -> leq#1(@l1,@l2)
              leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
              leq#1(nil(),@l2) -> #true()
              leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
              leq#2(nil(),@x,@xs) -> #false()
              or(@x,@y) -> #or(@x,@y)
            Signature:
              {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/1,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
            Obligation:
              Innermost
              basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
          Applied Processor:
            Assumption
          Proof:
            ()
      
      *** 1.1.1.1.1.1.2.1.1.2 Progress [(?,O(n^2))]  ***
          Considered Problem:
            Strict DP Rules:
              insert#(@x,@l) -> c_4(insert#1#(@l,@x))
            Strict TRS Rules:
              
            Weak DP Rules:
              insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys))
              insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
              isortlist#(@l) -> c_9(isortlist#1#(@l))
              isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
            Weak TRS Rules:
              #and(#false(),#false()) -> #false()
              #and(#false(),#true()) -> #false()
              #and(#true(),#false()) -> #false()
              #and(#true(),#true()) -> #true()
              #cklt(#EQ()) -> #false()
              #cklt(#GT()) -> #false()
              #cklt(#LT()) -> #true()
              #compare(#0(),#0()) -> #EQ()
              #compare(#0(),#neg(@y)) -> #GT()
              #compare(#0(),#pos(@y)) -> #LT()
              #compare(#0(),#s(@y)) -> #LT()
              #compare(#neg(@x),#0()) -> #LT()
              #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
              #compare(#neg(@x),#pos(@y)) -> #LT()
              #compare(#pos(@x),#0()) -> #GT()
              #compare(#pos(@x),#neg(@y)) -> #GT()
              #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
              #compare(#s(@x),#0()) -> #GT()
              #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
              #eq(#0(),#0()) -> #true()
              #eq(#0(),#neg(@y)) -> #false()
              #eq(#0(),#pos(@y)) -> #false()
              #eq(#0(),#s(@y)) -> #false()
              #eq(#neg(@x),#0()) -> #false()
              #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
              #eq(#neg(@x),#pos(@y)) -> #false()
              #eq(#pos(@x),#0()) -> #false()
              #eq(#pos(@x),#neg(@y)) -> #false()
              #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
              #eq(#s(@x),#0()) -> #false()
              #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
              #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
              #eq(::(@x_1,@x_2),nil()) -> #false()
              #eq(nil(),::(@y_1,@y_2)) -> #false()
              #eq(nil(),nil()) -> #true()
              #equal(@x,@y) -> #eq(@x,@y)
              #less(@x,@y) -> #cklt(#compare(@x,@y))
              #or(#false(),#false()) -> #false()
              #or(#false(),#true()) -> #true()
              #or(#true(),#false()) -> #true()
              #or(#true(),#true()) -> #true()
              and(@x,@y) -> #and(@x,@y)
              insert(@x,@l) -> insert#1(@l,@x)
              insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
              insert#1(nil(),@x) -> ::(@x,nil())
              insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
              insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
              isortlist(@l) -> isortlist#1(@l)
              isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
              isortlist#1(nil()) -> nil()
              leq(@l1,@l2) -> leq#1(@l1,@l2)
              leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
              leq#1(nil(),@l2) -> #true()
              leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
              leq#2(nil(),@x,@xs) -> #false()
              or(@x,@y) -> #or(@x,@y)
            Signature:
              {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/1,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
            Obligation:
              Innermost
              basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
          Applied Processor:
            PredecessorEstimationCP {onSelectionCP = any intersect of rules of CDG leaf and strict-rules, withComplexityPair = NaturalMI {miDimension = 2, miDegree = 2, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy}}
          Proof:
            We first use the processor NaturalMI {miDimension = 2, miDegree = 2, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy} to orient following rules strictly:
              1: insert#(@x,@l) ->      
                   c_4(insert#1#(@l,@x))
              
            Consider the set of all dependency pairs
              1: insert#(@x,@l) ->                
                   c_4(insert#1#(@l,@x))          
              2: insert#1#(::(@y,@ys),@x) ->      
                   c_5(insert#2#(leq(@x,@y)       
                                ,@x               
                                ,@y               
                                ,@ys))            
              3: insert#2#(#false(),@x,@y,@ys) -> 
                   c_7(insert#(@x,@ys))           
              4: isortlist#(@l) ->                
                   c_9(isortlist#1#(@l))          
              5: isortlist#1#(::(@x,@xs)) ->      
                   c_10(insert#(@x,isortlist(@xs))
                       ,isortlist#(@xs))          
            Processor NaturalMI {miDimension = 2, miDegree = 2, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy}induces the complexity certificateTIME (?,O(n^2))
            SPACE(?,?)on application of the dependency pairs
              {1}
            These cover all (indirect) predecessors of dependency pairs
              {1,2,3}
            their number of applications is equally bounded.
            The dependency pairs are shifted into the weak component.
        *** 1.1.1.1.1.1.2.1.1.2.1 Progress [(?,O(n^2))]  ***
            Considered Problem:
              Strict DP Rules:
                insert#(@x,@l) -> c_4(insert#1#(@l,@x))
              Strict TRS Rules:
                
              Weak DP Rules:
                insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys))
                insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
                isortlist#(@l) -> c_9(isortlist#1#(@l))
                isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
              Weak TRS Rules:
                #and(#false(),#false()) -> #false()
                #and(#false(),#true()) -> #false()
                #and(#true(),#false()) -> #false()
                #and(#true(),#true()) -> #true()
                #cklt(#EQ()) -> #false()
                #cklt(#GT()) -> #false()
                #cklt(#LT()) -> #true()
                #compare(#0(),#0()) -> #EQ()
                #compare(#0(),#neg(@y)) -> #GT()
                #compare(#0(),#pos(@y)) -> #LT()
                #compare(#0(),#s(@y)) -> #LT()
                #compare(#neg(@x),#0()) -> #LT()
                #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
                #compare(#neg(@x),#pos(@y)) -> #LT()
                #compare(#pos(@x),#0()) -> #GT()
                #compare(#pos(@x),#neg(@y)) -> #GT()
                #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
                #compare(#s(@x),#0()) -> #GT()
                #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
                #eq(#0(),#0()) -> #true()
                #eq(#0(),#neg(@y)) -> #false()
                #eq(#0(),#pos(@y)) -> #false()
                #eq(#0(),#s(@y)) -> #false()
                #eq(#neg(@x),#0()) -> #false()
                #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
                #eq(#neg(@x),#pos(@y)) -> #false()
                #eq(#pos(@x),#0()) -> #false()
                #eq(#pos(@x),#neg(@y)) -> #false()
                #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
                #eq(#s(@x),#0()) -> #false()
                #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
                #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
                #eq(::(@x_1,@x_2),nil()) -> #false()
                #eq(nil(),::(@y_1,@y_2)) -> #false()
                #eq(nil(),nil()) -> #true()
                #equal(@x,@y) -> #eq(@x,@y)
                #less(@x,@y) -> #cklt(#compare(@x,@y))
                #or(#false(),#false()) -> #false()
                #or(#false(),#true()) -> #true()
                #or(#true(),#false()) -> #true()
                #or(#true(),#true()) -> #true()
                and(@x,@y) -> #and(@x,@y)
                insert(@x,@l) -> insert#1(@l,@x)
                insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
                insert#1(nil(),@x) -> ::(@x,nil())
                insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
                insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
                isortlist(@l) -> isortlist#1(@l)
                isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
                isortlist#1(nil()) -> nil()
                leq(@l1,@l2) -> leq#1(@l1,@l2)
                leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
                leq#1(nil(),@l2) -> #true()
                leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
                leq#2(nil(),@x,@xs) -> #false()
                or(@x,@y) -> #or(@x,@y)
              Signature:
                {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/1,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
              Obligation:
                Innermost
                basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
            Applied Processor:
              NaturalMI {miDimension = 2, miDegree = 2, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Just first alternative for predecessorEstimation any intersect of rules of CDG leaf and strict-rules, greedy = NoGreedy}
            Proof:
              We apply a matrix interpretation of kind constructor based matrix interpretation:
              The following argument positions are considered usable:
                uargs(c_4) = {1},
                uargs(c_5) = {1},
                uargs(c_7) = {1},
                uargs(c_9) = {1},
                uargs(c_10) = {1,2}
              
              Following symbols are considered usable:
                {insert,insert#1,insert#2,isortlist,isortlist#1,#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}
              TcT has computed the following interpretation:
                          p(#0) = [3]                      
                                  [0]                      
                         p(#EQ) = [1]                      
                                  [0]                      
                         p(#GT) = [0]                      
                                  [3]                      
                         p(#LT) = [2]                      
                                  [0]                      
                        p(#and) = [1 1] x1 + [1 0] x2 + [2]
                                  [0 2]      [0 0]      [2]
                       p(#cklt) = [1 1] x1 + [3]           
                                  [0 2]      [0]           
                    p(#compare) = [1 1] x1 + [0 0] x2 + [1]
                                  [1 1]      [1 0]      [0]
                         p(#eq) = [2 0] x1 + [1]           
                                  [1 1]      [2]           
                      p(#equal) = [2 0] x1 + [1 0] x2 + [0]
                                  [1 0]      [2 2]      [1]
                      p(#false) = [0]                      
                                  [0]                      
                       p(#less) = [0 1] x1 + [1 2] x2 + [0]
                                  [0 2]      [1 1]      [0]
                        p(#neg) = [0 2] x1 + [0]           
                                  [0 1]      [0]           
                         p(#or) = [2]                      
                                  [2]                      
                        p(#pos) = [0 2] x1 + [1]           
                                  [0 0]      [2]           
                          p(#s) = [1 0] x1 + [3]           
                                  [0 0]      [0]           
                       p(#true) = [0]                      
                                  [0]                      
                          p(::) = [1 1] x2 + [0]           
                                  [0 1]      [1]           
                         p(and) = [1 2] x1 + [0 0] x2 + [2]
                                  [2 2]      [2 0]      [2]
                      p(insert) = [1 1] x2 + [0]           
                                  [0 1]      [1]           
                    p(insert#1) = [1 1] x1 + [0]           
                                  [0 1]      [1]           
                    p(insert#2) = [1 2] x4 + [1]           
                                  [0 1]      [2]           
                   p(isortlist) = [2 0] x1 + [0]           
                                  [0 2]      [0]           
                 p(isortlist#1) = [2 0] x1 + [0]           
                                  [0 2]      [0]           
                         p(leq) = [0]                      
                                  [0]                      
                       p(leq#1) = [0]                      
                                  [0]                      
                       p(leq#2) = [0]                      
                                  [0]                      
                         p(nil) = [0]                      
                                  [0]                      
                          p(or) = [1 2] x1 + [0 0] x2 + [0]
                                  [1 0]      [1 0]      [0]
                       p(#and#) = [0]                      
                                  [2]                      
                      p(#cklt#) = [2]                      
                                  [0]                      
                   p(#compare#) = [0]                      
                                  [1]                      
                        p(#eq#) = [0]                      
                                  [0]                      
                     p(#equal#) = [0]                      
                                  [2]                      
                      p(#less#) = [0 0] x1 + [2]           
                                  [0 2]      [1]           
                        p(#or#) = [0 0] x2 + [0]           
                                  [0 2]      [0]           
                        p(and#) = [1]                      
                                  [0]                      
                     p(insert#) = [0 0] x1 + [0 1] x2 + [1]
                                  [2 0]      [2 3]      [2]
                   p(insert#1#) = [0 1] x1 + [0 0] x2 + [0]
                                  [0 0]      [2 2]      [0]
                   p(insert#2#) = [0 1] x4 + [1]           
                                  [0 1]      [0]           
                  p(isortlist#) = [2 2] x1 + [1]           
                                  [2 0]      [0]           
                p(isortlist#1#) = [2 2] x1 + [0]           
                                  [0 0]      [0]           
                        p(leq#) = [0 0] x2 + [0]           
                                  [0 1]      [0]           
                      p(leq#1#) = [2]                      
                                  [0]                      
                      p(leq#2#) = [1 2] x2 + [1]           
                                  [2 0]      [1]           
                         p(or#) = [0 0] x2 + [0]           
                                  [2 0]      [2]           
                         p(c_1) = [1 2] x1 + [0]           
                                  [0 2]      [1]           
                         p(c_2) = [1 2] x1 + [2 1] x2 + [0]
                                  [0 1]      [0 0]      [1]
                         p(c_3) = [0 0] x1 + [0]           
                                  [0 1]      [0]           
                         p(c_4) = [1 0] x1 + [0]           
                                  [3 0]      [0]           
                         p(c_5) = [1 0] x1 + [0]           
                                  [0 0]      [0]           
                         p(c_6) = [0]                      
                                  [1]                      
                         p(c_7) = [1 0] x1 + [0]           
                                  [0 0]      [0]           
                         p(c_8) = [0]                      
                                  [0]                      
                         p(c_9) = [1 0] x1 + [0]           
                                  [0 0]      [0]           
                        p(c_10) = [1 0] x1 + [1 0] x2 + [0]
                                  [0 0]      [0 0]      [0]
                        p(c_11) = [0]                      
                                  [0]                      
                        p(c_12) = [2]                      
                                  [0]                      
                        p(c_13) = [0]                      
                                  [0]                      
                        p(c_14) = [0]                      
                                  [0]                      
                        p(c_15) = [0 1] x1 + [1]           
                                  [0 0]      [0]           
                        p(c_16) = [0]                      
                                  [0]                      
                        p(c_17) = [0]                      
                                  [1]                      
                        p(c_18) = [0]                      
                                  [0]                      
                        p(c_19) = [0]                      
                                  [0]                      
                        p(c_20) = [0]                      
                                  [1]                      
                        p(c_21) = [2]                      
                                  [2]                      
                        p(c_22) = [0]                      
                                  [0]                      
                        p(c_23) = [0]                      
                                  [0]                      
                        p(c_24) = [0]                      
                                  [0]                      
                        p(c_25) = [0]                      
                                  [0]                      
                        p(c_26) = [1]                      
                                  [1]                      
                        p(c_27) = [0]                      
                                  [1]                      
                        p(c_28) = [0]                      
                                  [2]                      
                        p(c_29) = [0]                      
                                  [0]                      
                        p(c_30) = [0 0] x1 + [1]           
                                  [0 1]      [0]           
                        p(c_31) = [0]                      
                                  [0]                      
                        p(c_32) = [0]                      
                                  [1]                      
                        p(c_33) = [0]                      
                                  [1]                      
                        p(c_34) = [2 1] x1 + [0]           
                                  [0 0]      [1]           
                        p(c_35) = [2]                      
                                  [1]                      
                        p(c_36) = [0 0] x1 + [2]           
                                  [2 0]      [2]           
                        p(c_37) = [0]                      
                                  [0]                      
                        p(c_38) = [0]                      
                                  [0]                      
                        p(c_39) = [1]                      
                                  [2]                      
                        p(c_40) = [0]                      
                                  [2]                      
                        p(c_41) = [1]                      
                                  [2]                      
                        p(c_42) = [2 2] x1 + [0]           
                                  [0 0]      [1]           
                        p(c_43) = [0]                      
                                  [1]                      
                        p(c_44) = [0]                      
                                  [2]                      
                        p(c_45) = [0]                      
                                  [2]                      
                        p(c_46) = [2]                      
                                  [2]                      
                        p(c_47) = [1]                      
                                  [1]                      
                        p(c_48) = [0]                      
                                  [0]                      
                        p(c_49) = [1 1] x1 + [0]           
                                  [2 0]      [0]           
                        p(c_50) = [2]                      
                                  [0]                      
                        p(c_51) = [0]                      
                                  [2]                      
                        p(c_52) = [0]                      
                                  [2]                      
                        p(c_53) = [0]                      
                                  [0]                      
                        p(c_54) = [0]                      
                                  [2]                      
                        p(c_55) = [1]                      
                                  [0]                      
                        p(c_56) = [1]                      
                                  [2]                      
              
              Following rules are strictly oriented:
              insert#(@x,@l) = [0 1] @l + [0 0] @x + [1]
                               [2 3]      [2 0]      [2]
                             > [0 1] @l + [0]           
                               [0 3]      [0]           
                             = c_4(insert#1#(@l,@x))    
              
              
              Following rules are (at-least) weakly oriented:
                   insert#1#(::(@y,@ys),@x) =  [0 0] @x + [0 1] @ys + [1]     
                                               [2 2]      [0 0]       [0]     
                                            >= [0 1] @ys + [1]                
                                               [0 0]       [0]                
                                            =  c_5(insert#2#(leq(@x,@y)       
                                                            ,@x               
                                                            ,@y               
                                                            ,@ys))            
              
              insert#2#(#false(),@x,@y,@ys) =  [0 1] @ys + [1]                
                                               [0 1]       [0]                
                                            >= [0 1] @ys + [1]                
                                               [0 0]       [0]                
                                            =  c_7(insert#(@x,@ys))           
              
                             isortlist#(@l) =  [2 2] @l + [1]                 
                                               [2 0]      [0]                 
                                            >= [2 2] @l + [0]                 
                                               [0 0]      [0]                 
                                            =  c_9(isortlist#1#(@l))          
              
                   isortlist#1#(::(@x,@xs)) =  [2 4] @xs + [2]                
                                               [0 0]       [0]                
                                            >= [2 4] @xs + [2]                
                                               [0 0]       [0]                
                                            =  c_10(insert#(@x,isortlist(@xs))
                                                   ,isortlist#(@xs))          
              
                              insert(@x,@l) =  [1 1] @l + [0]                 
                                               [0 1]      [1]                 
                                            >= [1 1] @l + [0]                 
                                               [0 1]      [1]                 
                                            =  insert#1(@l,@x)                
              
                    insert#1(::(@y,@ys),@x) =  [1 2] @ys + [1]                
                                               [0 1]       [2]                
                                            >= [1 2] @ys + [1]                
                                               [0 1]       [2]                
                                            =  insert#2(leq(@x,@y),@x,@y,@ys) 
              
                         insert#1(nil(),@x) =  [0]                            
                                               [1]                            
                                            >= [0]                            
                                               [1]                            
                                            =  ::(@x,nil())                   
              
               insert#2(#false(),@x,@y,@ys) =  [1 2] @ys + [1]                
                                               [0 1]       [2]                
                                            >= [1 2] @ys + [1]                
                                               [0 1]       [2]                
                                            =  ::(@y,insert(@x,@ys))          
              
                insert#2(#true(),@x,@y,@ys) =  [1 2] @ys + [1]                
                                               [0 1]       [2]                
                                            >= [1 2] @ys + [1]                
                                               [0 1]       [2]                
                                            =  ::(@x,::(@y,@ys))              
              
                              isortlist(@l) =  [2 0] @l + [0]                 
                                               [0 2]      [0]                 
                                            >= [2 0] @l + [0]                 
                                               [0 2]      [0]                 
                                            =  isortlist#1(@l)                
              
                    isortlist#1(::(@x,@xs)) =  [2 2] @xs + [0]                
                                               [0 2]       [2]                
                                            >= [2 2] @xs + [0]                
                                               [0 2]       [1]                
                                            =  insert(@x,isortlist(@xs))      
              
                         isortlist#1(nil()) =  [0]                            
                                               [0]                            
                                            >= [0]                            
                                               [0]                            
                                            =  nil()                          
              
        *** 1.1.1.1.1.1.2.1.1.2.1.1 Progress [(?,O(1))]  ***
            Considered Problem:
              Strict DP Rules:
                
              Strict TRS Rules:
                
              Weak DP Rules:
                insert#(@x,@l) -> c_4(insert#1#(@l,@x))
                insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys))
                insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
                isortlist#(@l) -> c_9(isortlist#1#(@l))
                isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
              Weak TRS Rules:
                #and(#false(),#false()) -> #false()
                #and(#false(),#true()) -> #false()
                #and(#true(),#false()) -> #false()
                #and(#true(),#true()) -> #true()
                #cklt(#EQ()) -> #false()
                #cklt(#GT()) -> #false()
                #cklt(#LT()) -> #true()
                #compare(#0(),#0()) -> #EQ()
                #compare(#0(),#neg(@y)) -> #GT()
                #compare(#0(),#pos(@y)) -> #LT()
                #compare(#0(),#s(@y)) -> #LT()
                #compare(#neg(@x),#0()) -> #LT()
                #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
                #compare(#neg(@x),#pos(@y)) -> #LT()
                #compare(#pos(@x),#0()) -> #GT()
                #compare(#pos(@x),#neg(@y)) -> #GT()
                #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
                #compare(#s(@x),#0()) -> #GT()
                #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
                #eq(#0(),#0()) -> #true()
                #eq(#0(),#neg(@y)) -> #false()
                #eq(#0(),#pos(@y)) -> #false()
                #eq(#0(),#s(@y)) -> #false()
                #eq(#neg(@x),#0()) -> #false()
                #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
                #eq(#neg(@x),#pos(@y)) -> #false()
                #eq(#pos(@x),#0()) -> #false()
                #eq(#pos(@x),#neg(@y)) -> #false()
                #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
                #eq(#s(@x),#0()) -> #false()
                #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
                #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
                #eq(::(@x_1,@x_2),nil()) -> #false()
                #eq(nil(),::(@y_1,@y_2)) -> #false()
                #eq(nil(),nil()) -> #true()
                #equal(@x,@y) -> #eq(@x,@y)
                #less(@x,@y) -> #cklt(#compare(@x,@y))
                #or(#false(),#false()) -> #false()
                #or(#false(),#true()) -> #true()
                #or(#true(),#false()) -> #true()
                #or(#true(),#true()) -> #true()
                and(@x,@y) -> #and(@x,@y)
                insert(@x,@l) -> insert#1(@l,@x)
                insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
                insert#1(nil(),@x) -> ::(@x,nil())
                insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
                insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
                isortlist(@l) -> isortlist#1(@l)
                isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
                isortlist#1(nil()) -> nil()
                leq(@l1,@l2) -> leq#1(@l1,@l2)
                leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
                leq#1(nil(),@l2) -> #true()
                leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
                leq#2(nil(),@x,@xs) -> #false()
                or(@x,@y) -> #or(@x,@y)
              Signature:
                {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/1,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
              Obligation:
                Innermost
                basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
            Applied Processor:
              Assumption
            Proof:
              ()
        
        *** 1.1.1.1.1.1.2.1.1.2.2 Progress [(O(1),O(1))]  ***
            Considered Problem:
              Strict DP Rules:
                
              Strict TRS Rules:
                
              Weak DP Rules:
                insert#(@x,@l) -> c_4(insert#1#(@l,@x))
                insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys))
                insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
                isortlist#(@l) -> c_9(isortlist#1#(@l))
                isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
              Weak TRS Rules:
                #and(#false(),#false()) -> #false()
                #and(#false(),#true()) -> #false()
                #and(#true(),#false()) -> #false()
                #and(#true(),#true()) -> #true()
                #cklt(#EQ()) -> #false()
                #cklt(#GT()) -> #false()
                #cklt(#LT()) -> #true()
                #compare(#0(),#0()) -> #EQ()
                #compare(#0(),#neg(@y)) -> #GT()
                #compare(#0(),#pos(@y)) -> #LT()
                #compare(#0(),#s(@y)) -> #LT()
                #compare(#neg(@x),#0()) -> #LT()
                #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
                #compare(#neg(@x),#pos(@y)) -> #LT()
                #compare(#pos(@x),#0()) -> #GT()
                #compare(#pos(@x),#neg(@y)) -> #GT()
                #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
                #compare(#s(@x),#0()) -> #GT()
                #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
                #eq(#0(),#0()) -> #true()
                #eq(#0(),#neg(@y)) -> #false()
                #eq(#0(),#pos(@y)) -> #false()
                #eq(#0(),#s(@y)) -> #false()
                #eq(#neg(@x),#0()) -> #false()
                #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
                #eq(#neg(@x),#pos(@y)) -> #false()
                #eq(#pos(@x),#0()) -> #false()
                #eq(#pos(@x),#neg(@y)) -> #false()
                #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
                #eq(#s(@x),#0()) -> #false()
                #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
                #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
                #eq(::(@x_1,@x_2),nil()) -> #false()
                #eq(nil(),::(@y_1,@y_2)) -> #false()
                #eq(nil(),nil()) -> #true()
                #equal(@x,@y) -> #eq(@x,@y)
                #less(@x,@y) -> #cklt(#compare(@x,@y))
                #or(#false(),#false()) -> #false()
                #or(#false(),#true()) -> #true()
                #or(#true(),#false()) -> #true()
                #or(#true(),#true()) -> #true()
                and(@x,@y) -> #and(@x,@y)
                insert(@x,@l) -> insert#1(@l,@x)
                insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
                insert#1(nil(),@x) -> ::(@x,nil())
                insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
                insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
                isortlist(@l) -> isortlist#1(@l)
                isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
                isortlist#1(nil()) -> nil()
                leq(@l1,@l2) -> leq#1(@l1,@l2)
                leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
                leq#1(nil(),@l2) -> #true()
                leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
                leq#2(nil(),@x,@xs) -> #false()
                or(@x,@y) -> #or(@x,@y)
              Signature:
                {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/1,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
              Obligation:
                Innermost
                basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
            Applied Processor:
              RemoveWeakSuffixes
            Proof:
              Consider the dependency graph
                1:W:insert#(@x,@l) -> c_4(insert#1#(@l,@x))
                   -->_1 insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys)):2
                
                2:W:insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys))
                   -->_1 insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys)):3
                
                3:W:insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
                   -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
                
                4:W:isortlist#(@l) -> c_9(isortlist#1#(@l))
                   -->_1 isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs)):5
                
                5:W:isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
                   -->_2 isortlist#(@l) -> c_9(isortlist#1#(@l)):4
                   -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):1
                
              The following weak DPs constitute a sub-graph of the DG that is closed under successors. The DPs are removed.
                4: isortlist#(@l) ->                
                     c_9(isortlist#1#(@l))          
                5: isortlist#1#(::(@x,@xs)) ->      
                     c_10(insert#(@x,isortlist(@xs))
                         ,isortlist#(@xs))          
                1: insert#(@x,@l) ->                
                     c_4(insert#1#(@l,@x))          
                3: insert#2#(#false(),@x,@y,@ys) -> 
                     c_7(insert#(@x,@ys))           
                2: insert#1#(::(@y,@ys),@x) ->      
                     c_5(insert#2#(leq(@x,@y)       
                                  ,@x               
                                  ,@y               
                                  ,@ys))            
        *** 1.1.1.1.1.1.2.1.1.2.2.1 Progress [(O(1),O(1))]  ***
            Considered Problem:
              Strict DP Rules:
                
              Strict TRS Rules:
                
              Weak DP Rules:
                
              Weak TRS Rules:
                #and(#false(),#false()) -> #false()
                #and(#false(),#true()) -> #false()
                #and(#true(),#false()) -> #false()
                #and(#true(),#true()) -> #true()
                #cklt(#EQ()) -> #false()
                #cklt(#GT()) -> #false()
                #cklt(#LT()) -> #true()
                #compare(#0(),#0()) -> #EQ()
                #compare(#0(),#neg(@y)) -> #GT()
                #compare(#0(),#pos(@y)) -> #LT()
                #compare(#0(),#s(@y)) -> #LT()
                #compare(#neg(@x),#0()) -> #LT()
                #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
                #compare(#neg(@x),#pos(@y)) -> #LT()
                #compare(#pos(@x),#0()) -> #GT()
                #compare(#pos(@x),#neg(@y)) -> #GT()
                #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
                #compare(#s(@x),#0()) -> #GT()
                #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
                #eq(#0(),#0()) -> #true()
                #eq(#0(),#neg(@y)) -> #false()
                #eq(#0(),#pos(@y)) -> #false()
                #eq(#0(),#s(@y)) -> #false()
                #eq(#neg(@x),#0()) -> #false()
                #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
                #eq(#neg(@x),#pos(@y)) -> #false()
                #eq(#pos(@x),#0()) -> #false()
                #eq(#pos(@x),#neg(@y)) -> #false()
                #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
                #eq(#s(@x),#0()) -> #false()
                #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
                #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
                #eq(::(@x_1,@x_2),nil()) -> #false()
                #eq(nil(),::(@y_1,@y_2)) -> #false()
                #eq(nil(),nil()) -> #true()
                #equal(@x,@y) -> #eq(@x,@y)
                #less(@x,@y) -> #cklt(#compare(@x,@y))
                #or(#false(),#false()) -> #false()
                #or(#false(),#true()) -> #true()
                #or(#true(),#false()) -> #true()
                #or(#true(),#true()) -> #true()
                and(@x,@y) -> #and(@x,@y)
                insert(@x,@l) -> insert#1(@l,@x)
                insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
                insert#1(nil(),@x) -> ::(@x,nil())
                insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
                insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
                isortlist(@l) -> isortlist#1(@l)
                isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
                isortlist#1(nil()) -> nil()
                leq(@l1,@l2) -> leq#1(@l1,@l2)
                leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
                leq#1(nil(),@l2) -> #true()
                leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
                leq#2(nil(),@x,@xs) -> #false()
                or(@x,@y) -> #or(@x,@y)
              Signature:
                {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/1,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
              Obligation:
                Innermost
                basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
            Applied Processor:
              EmptyProcessor
            Proof:
              The problem is already closed. The intended complexity is O(1).
        
  *** 1.1.1.1.1.2 Progress [(?,O(n^1))]  ***
      Considered Problem:
        Strict DP Rules:
          isortlist#(@l) -> c_9(isortlist#1#(@l))
          isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        Strict TRS Rules:
          
        Weak DP Rules:
          insert#(@x,@l) -> c_4(insert#1#(@l,@x))
          insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
          insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
          leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
          leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
          leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
        Weak TRS Rules:
          #and(#false(),#false()) -> #false()
          #and(#false(),#true()) -> #false()
          #and(#true(),#false()) -> #false()
          #and(#true(),#true()) -> #true()
          #cklt(#EQ()) -> #false()
          #cklt(#GT()) -> #false()
          #cklt(#LT()) -> #true()
          #compare(#0(),#0()) -> #EQ()
          #compare(#0(),#neg(@y)) -> #GT()
          #compare(#0(),#pos(@y)) -> #LT()
          #compare(#0(),#s(@y)) -> #LT()
          #compare(#neg(@x),#0()) -> #LT()
          #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
          #compare(#neg(@x),#pos(@y)) -> #LT()
          #compare(#pos(@x),#0()) -> #GT()
          #compare(#pos(@x),#neg(@y)) -> #GT()
          #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
          #compare(#s(@x),#0()) -> #GT()
          #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
          #eq(#0(),#0()) -> #true()
          #eq(#0(),#neg(@y)) -> #false()
          #eq(#0(),#pos(@y)) -> #false()
          #eq(#0(),#s(@y)) -> #false()
          #eq(#neg(@x),#0()) -> #false()
          #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
          #eq(#neg(@x),#pos(@y)) -> #false()
          #eq(#pos(@x),#0()) -> #false()
          #eq(#pos(@x),#neg(@y)) -> #false()
          #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
          #eq(#s(@x),#0()) -> #false()
          #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
          #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
          #eq(::(@x_1,@x_2),nil()) -> #false()
          #eq(nil(),::(@y_1,@y_2)) -> #false()
          #eq(nil(),nil()) -> #true()
          #equal(@x,@y) -> #eq(@x,@y)
          #less(@x,@y) -> #cklt(#compare(@x,@y))
          #or(#false(),#false()) -> #false()
          #or(#false(),#true()) -> #true()
          #or(#true(),#false()) -> #true()
          #or(#true(),#true()) -> #true()
          and(@x,@y) -> #and(@x,@y)
          insert(@x,@l) -> insert#1(@l,@x)
          insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
          insert#1(nil(),@x) -> ::(@x,nil())
          insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
          insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
          isortlist(@l) -> isortlist#1(@l)
          isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
          isortlist#1(nil()) -> nil()
          leq(@l1,@l2) -> leq#1(@l1,@l2)
          leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
          leq#1(nil(),@l2) -> #true()
          leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
          leq#2(nil(),@x,@xs) -> #false()
          or(@x,@y) -> #or(@x,@y)
        Signature:
          {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
        Obligation:
          Innermost
          basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
      Applied Processor:
        RemoveWeakSuffixes
      Proof:
        Consider the dependency graph
          1:S:isortlist#(@l) -> c_9(isortlist#1#(@l))
             -->_1 isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs)):2
          
          2:S:isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
             -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):3
             -->_2 isortlist#(@l) -> c_9(isortlist#1#(@l)):1
          
          3:W:insert#(@x,@l) -> c_4(insert#1#(@l,@x))
             -->_1 insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y)):4
          
          4:W:insert#1#(::(@y,@ys),@x) -> c_5(insert#2#(leq(@x,@y),@x,@y,@ys),leq#(@x,@y))
             -->_2 leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2)):6
             -->_1 insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys)):5
          
          5:W:insert#2#(#false(),@x,@y,@ys) -> c_7(insert#(@x,@ys))
             -->_1 insert#(@x,@l) -> c_4(insert#1#(@l,@x)):3
          
          6:W:leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2))
             -->_1 leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs)):7
          
          7:W:leq#1#(::(@x,@xs),@l2) -> c_13(leq#2#(@l2,@x,@xs))
             -->_1 leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys)):8
          
          8:W:leq#2#(::(@y,@ys),@x,@xs) -> c_15(leq#(@xs,@ys))
             -->_1 leq#(@l1,@l2) -> c_12(leq#1#(@l1,@l2)):6
          
        The following weak DPs constitute a sub-graph of the DG that is closed under successors. The DPs are removed.
          3: insert#(@x,@l) ->                 
               c_4(insert#1#(@l,@x))           
          5: insert#2#(#false(),@x,@y,@ys) ->  
               c_7(insert#(@x,@ys))            
          4: insert#1#(::(@y,@ys),@x) ->       
               c_5(insert#2#(leq(@x,@y)        
                            ,@x                
                            ,@y                
                            ,@ys)              
                  ,leq#(@x,@y))                
          6: leq#(@l1,@l2) -> c_12(leq#1#(@l1  
                                         ,@l2))
          8: leq#2#(::(@y,@ys),@x,@xs) ->      
               c_15(leq#(@xs,@ys))             
          7: leq#1#(::(@x,@xs),@l2) ->         
               c_13(leq#2#(@l2,@x,@xs))        
  *** 1.1.1.1.1.2.1 Progress [(?,O(n^1))]  ***
      Considered Problem:
        Strict DP Rules:
          isortlist#(@l) -> c_9(isortlist#1#(@l))
          isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
        Strict TRS Rules:
          
        Weak DP Rules:
          
        Weak TRS Rules:
          #and(#false(),#false()) -> #false()
          #and(#false(),#true()) -> #false()
          #and(#true(),#false()) -> #false()
          #and(#true(),#true()) -> #true()
          #cklt(#EQ()) -> #false()
          #cklt(#GT()) -> #false()
          #cklt(#LT()) -> #true()
          #compare(#0(),#0()) -> #EQ()
          #compare(#0(),#neg(@y)) -> #GT()
          #compare(#0(),#pos(@y)) -> #LT()
          #compare(#0(),#s(@y)) -> #LT()
          #compare(#neg(@x),#0()) -> #LT()
          #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
          #compare(#neg(@x),#pos(@y)) -> #LT()
          #compare(#pos(@x),#0()) -> #GT()
          #compare(#pos(@x),#neg(@y)) -> #GT()
          #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
          #compare(#s(@x),#0()) -> #GT()
          #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
          #eq(#0(),#0()) -> #true()
          #eq(#0(),#neg(@y)) -> #false()
          #eq(#0(),#pos(@y)) -> #false()
          #eq(#0(),#s(@y)) -> #false()
          #eq(#neg(@x),#0()) -> #false()
          #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
          #eq(#neg(@x),#pos(@y)) -> #false()
          #eq(#pos(@x),#0()) -> #false()
          #eq(#pos(@x),#neg(@y)) -> #false()
          #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
          #eq(#s(@x),#0()) -> #false()
          #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
          #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
          #eq(::(@x_1,@x_2),nil()) -> #false()
          #eq(nil(),::(@y_1,@y_2)) -> #false()
          #eq(nil(),nil()) -> #true()
          #equal(@x,@y) -> #eq(@x,@y)
          #less(@x,@y) -> #cklt(#compare(@x,@y))
          #or(#false(),#false()) -> #false()
          #or(#false(),#true()) -> #true()
          #or(#true(),#false()) -> #true()
          #or(#true(),#true()) -> #true()
          and(@x,@y) -> #and(@x,@y)
          insert(@x,@l) -> insert#1(@l,@x)
          insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
          insert#1(nil(),@x) -> ::(@x,nil())
          insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
          insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
          isortlist(@l) -> isortlist#1(@l)
          isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
          isortlist#1(nil()) -> nil()
          leq(@l1,@l2) -> leq#1(@l1,@l2)
          leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
          leq#1(nil(),@l2) -> #true()
          leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
          leq#2(nil(),@x,@xs) -> #false()
          or(@x,@y) -> #or(@x,@y)
        Signature:
          {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/2,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
        Obligation:
          Innermost
          basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
      Applied Processor:
        SimplifyRHS
      Proof:
        Consider the dependency graph
          1:S:isortlist#(@l) -> c_9(isortlist#1#(@l))
             -->_1 isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs)):2
          
          2:S:isortlist#1#(::(@x,@xs)) -> c_10(insert#(@x,isortlist(@xs)),isortlist#(@xs))
             -->_2 isortlist#(@l) -> c_9(isortlist#1#(@l)):1
          
        Due to missing edges in the depndency graph, the right-hand sides of following rules could be simplified:
          isortlist#1#(::(@x,@xs)) -> c_10(isortlist#(@xs))
  *** 1.1.1.1.1.2.1.1 Progress [(?,O(n^1))]  ***
      Considered Problem:
        Strict DP Rules:
          isortlist#(@l) -> c_9(isortlist#1#(@l))
          isortlist#1#(::(@x,@xs)) -> c_10(isortlist#(@xs))
        Strict TRS Rules:
          
        Weak DP Rules:
          
        Weak TRS Rules:
          #and(#false(),#false()) -> #false()
          #and(#false(),#true()) -> #false()
          #and(#true(),#false()) -> #false()
          #and(#true(),#true()) -> #true()
          #cklt(#EQ()) -> #false()
          #cklt(#GT()) -> #false()
          #cklt(#LT()) -> #true()
          #compare(#0(),#0()) -> #EQ()
          #compare(#0(),#neg(@y)) -> #GT()
          #compare(#0(),#pos(@y)) -> #LT()
          #compare(#0(),#s(@y)) -> #LT()
          #compare(#neg(@x),#0()) -> #LT()
          #compare(#neg(@x),#neg(@y)) -> #compare(@y,@x)
          #compare(#neg(@x),#pos(@y)) -> #LT()
          #compare(#pos(@x),#0()) -> #GT()
          #compare(#pos(@x),#neg(@y)) -> #GT()
          #compare(#pos(@x),#pos(@y)) -> #compare(@x,@y)
          #compare(#s(@x),#0()) -> #GT()
          #compare(#s(@x),#s(@y)) -> #compare(@x,@y)
          #eq(#0(),#0()) -> #true()
          #eq(#0(),#neg(@y)) -> #false()
          #eq(#0(),#pos(@y)) -> #false()
          #eq(#0(),#s(@y)) -> #false()
          #eq(#neg(@x),#0()) -> #false()
          #eq(#neg(@x),#neg(@y)) -> #eq(@x,@y)
          #eq(#neg(@x),#pos(@y)) -> #false()
          #eq(#pos(@x),#0()) -> #false()
          #eq(#pos(@x),#neg(@y)) -> #false()
          #eq(#pos(@x),#pos(@y)) -> #eq(@x,@y)
          #eq(#s(@x),#0()) -> #false()
          #eq(#s(@x),#s(@y)) -> #eq(@x,@y)
          #eq(::(@x_1,@x_2),::(@y_1,@y_2)) -> #and(#eq(@x_1,@y_1),#eq(@x_2,@y_2))
          #eq(::(@x_1,@x_2),nil()) -> #false()
          #eq(nil(),::(@y_1,@y_2)) -> #false()
          #eq(nil(),nil()) -> #true()
          #equal(@x,@y) -> #eq(@x,@y)
          #less(@x,@y) -> #cklt(#compare(@x,@y))
          #or(#false(),#false()) -> #false()
          #or(#false(),#true()) -> #true()
          #or(#true(),#false()) -> #true()
          #or(#true(),#true()) -> #true()
          and(@x,@y) -> #and(@x,@y)
          insert(@x,@l) -> insert#1(@l,@x)
          insert#1(::(@y,@ys),@x) -> insert#2(leq(@x,@y),@x,@y,@ys)
          insert#1(nil(),@x) -> ::(@x,nil())
          insert#2(#false(),@x,@y,@ys) -> ::(@y,insert(@x,@ys))
          insert#2(#true(),@x,@y,@ys) -> ::(@x,::(@y,@ys))
          isortlist(@l) -> isortlist#1(@l)
          isortlist#1(::(@x,@xs)) -> insert(@x,isortlist(@xs))
          isortlist#1(nil()) -> nil()
          leq(@l1,@l2) -> leq#1(@l1,@l2)
          leq#1(::(@x,@xs),@l2) -> leq#2(@l2,@x,@xs)
          leq#1(nil(),@l2) -> #true()
          leq#2(::(@y,@ys),@x,@xs) -> or(#less(@x,@y),and(#equal(@x,@y),leq(@xs,@ys)))
          leq#2(nil(),@x,@xs) -> #false()
          or(@x,@y) -> #or(@x,@y)
        Signature:
          {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/1,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
        Obligation:
          Innermost
          basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
      Applied Processor:
        UsableRules
      Proof:
        We replace rewrite rules by usable rules:
          isortlist#(@l) -> c_9(isortlist#1#(@l))
          isortlist#1#(::(@x,@xs)) -> c_10(isortlist#(@xs))
  *** 1.1.1.1.1.2.1.1.1 Progress [(?,O(n^1))]  ***
      Considered Problem:
        Strict DP Rules:
          isortlist#(@l) -> c_9(isortlist#1#(@l))
          isortlist#1#(::(@x,@xs)) -> c_10(isortlist#(@xs))
        Strict TRS Rules:
          
        Weak DP Rules:
          
        Weak TRS Rules:
          
        Signature:
          {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/1,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
        Obligation:
          Innermost
          basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
      Applied Processor:
        PredecessorEstimationCP {onSelectionCP = any intersect of rules of CDG leaf and strict-rules, withComplexityPair = NaturalMI {miDimension = 1, miDegree = 1, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy}}
      Proof:
        We first use the processor NaturalMI {miDimension = 1, miDegree = 1, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy} to orient following rules strictly:
          2: isortlist#1#(::(@x,@xs)) ->
               c_10(isortlist#(@xs))    
          
        Consider the set of all dependency pairs
          1: isortlist#(@l) ->          
               c_9(isortlist#1#(@l))    
          2: isortlist#1#(::(@x,@xs)) ->
               c_10(isortlist#(@xs))    
        Processor NaturalMI {miDimension = 1, miDegree = 1, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing, greedy = NoGreedy}induces the complexity certificateTIME (?,O(n^1))
        SPACE(?,?)on application of the dependency pairs
          {2}
        These cover all (indirect) predecessors of dependency pairs
          {1,2}
        their number of applications is equally bounded.
        The dependency pairs are shifted into the weak component.
    *** 1.1.1.1.1.2.1.1.1.1 Progress [(?,O(n^1))]  ***
        Considered Problem:
          Strict DP Rules:
            isortlist#(@l) -> c_9(isortlist#1#(@l))
            isortlist#1#(::(@x,@xs)) -> c_10(isortlist#(@xs))
          Strict TRS Rules:
            
          Weak DP Rules:
            
          Weak TRS Rules:
            
          Signature:
            {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/1,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
          Obligation:
            Innermost
            basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
        Applied Processor:
          NaturalMI {miDimension = 1, miDegree = 1, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Just first alternative for predecessorEstimation any intersect of rules of CDG leaf and strict-rules, greedy = NoGreedy}
        Proof:
          We apply a matrix interpretation of kind constructor based matrix interpretation:
          The following argument positions are considered usable:
            uargs(c_9) = {1},
            uargs(c_10) = {1}
          
          Following symbols are considered usable:
            {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}
          TcT has computed the following interpretation:
                      p(#0) = [2]                                    
                     p(#EQ) = [0]                                    
                     p(#GT) = [2]                                    
                     p(#LT) = [1]                                    
                    p(#and) = [1] x1 + [0]                           
                   p(#cklt) = [0]                                    
                p(#compare) = [0]                                    
                     p(#eq) = [0]                                    
                  p(#equal) = [1] x1 + [1] x2 + [1]                  
                  p(#false) = [0]                                    
                   p(#less) = [4] x1 + [0]                           
                    p(#neg) = [1] x1 + [0]                           
                     p(#or) = [1] x1 + [2] x2 + [0]                  
                    p(#pos) = [0]                                    
                      p(#s) = [0]                                    
                   p(#true) = [0]                                    
                      p(::) = [1] x2 + [1]                           
                     p(and) = [1] x2 + [0]                           
                  p(insert) = [0]                                    
                p(insert#1) = [1] x2 + [0]                           
                p(insert#2) = [1] x1 + [4] x2 + [4] x3 + [2] x4 + [0]
               p(isortlist) = [2] x1 + [0]                           
             p(isortlist#1) = [0]                                    
                     p(leq) = [1] x2 + [0]                           
                   p(leq#1) = [1] x2 + [0]                           
                   p(leq#2) = [1] x1 + [2] x2 + [0]                  
                     p(nil) = [0]                                    
                      p(or) = [1] x2 + [0]                           
                   p(#and#) = [2] x1 + [0]                           
                  p(#cklt#) = [1] x1 + [0]                           
               p(#compare#) = [1] x2 + [2]                           
                    p(#eq#) = [1] x1 + [1]                           
                 p(#equal#) = [1] x1 + [2] x2 + [2]                  
                  p(#less#) = [2] x2 + [1]                           
                    p(#or#) = [1] x1 + [1] x2 + [1]                  
                    p(and#) = [2] x1 + [1]                           
                 p(insert#) = [4] x2 + [0]                           
               p(insert#1#) = [1] x1 + [1]                           
               p(insert#2#) = [2] x3 + [0]                           
              p(isortlist#) = [8] x1 + [0]                           
            p(isortlist#1#) = [8] x1 + [0]                           
                    p(leq#) = [2]                                    
                  p(leq#1#) = [2] x2 + [0]                           
                  p(leq#2#) = [1] x1 + [1] x2 + [2] x3 + [2]         
                     p(or#) = [8] x1 + [4]                           
                     p(c_1) = [2] x1 + [1]                           
                     p(c_2) = [1] x1 + [8]                           
                     p(c_3) = [1] x1 + [1]                           
                     p(c_4) = [1] x1 + [1]                           
                     p(c_5) = [2] x1 + [8]                           
                     p(c_6) = [0]                                    
                     p(c_7) = [8] x1 + [8]                           
                     p(c_8) = [8]                                    
                     p(c_9) = [1] x1 + [0]                           
                    p(c_10) = [1] x1 + [0]                           
                    p(c_11) = [0]                                    
                    p(c_12) = [2] x1 + [0]                           
                    p(c_13) = [0]                                    
                    p(c_14) = [0]                                    
                    p(c_15) = [0]                                    
                    p(c_16) = [0]                                    
                    p(c_17) = [0]                                    
                    p(c_18) = [0]                                    
                    p(c_19) = [0]                                    
                    p(c_20) = [0]                                    
                    p(c_21) = [0]                                    
                    p(c_22) = [0]                                    
                    p(c_23) = [0]                                    
                    p(c_24) = [0]                                    
                    p(c_25) = [0]                                    
                    p(c_26) = [0]                                    
                    p(c_27) = [0]                                    
                    p(c_28) = [0]                                    
                    p(c_29) = [0]                                    
                    p(c_30) = [0]                                    
                    p(c_31) = [0]                                    
                    p(c_32) = [0]                                    
                    p(c_33) = [0]                                    
                    p(c_34) = [0]                                    
                    p(c_35) = [0]                                    
                    p(c_36) = [0]                                    
                    p(c_37) = [0]                                    
                    p(c_38) = [1]                                    
                    p(c_39) = [0]                                    
                    p(c_40) = [0]                                    
                    p(c_41) = [1]                                    
                    p(c_42) = [0]                                    
                    p(c_43) = [0]                                    
                    p(c_44) = [1]                                    
                    p(c_45) = [1]                                    
                    p(c_46) = [2]                                    
                    p(c_47) = [1]                                    
                    p(c_48) = [1]                                    
                    p(c_49) = [2]                                    
                    p(c_50) = [0]                                    
                    p(c_51) = [2]                                    
                    p(c_52) = [1]                                    
                    p(c_53) = [0]                                    
                    p(c_54) = [8]                                    
                    p(c_55) = [0]                                    
                    p(c_56) = [1]                                    
          
          Following rules are strictly oriented:
          isortlist#1#(::(@x,@xs)) = [8] @xs + [8]        
                                   > [8] @xs + [0]        
                                   = c_10(isortlist#(@xs))
          
          
          Following rules are (at-least) weakly oriented:
          isortlist#(@l) =  [8] @l + [0]         
                         >= [8] @l + [0]         
                         =  c_9(isortlist#1#(@l))
          
    *** 1.1.1.1.1.2.1.1.1.1.1 Progress [(?,O(1))]  ***
        Considered Problem:
          Strict DP Rules:
            isortlist#(@l) -> c_9(isortlist#1#(@l))
          Strict TRS Rules:
            
          Weak DP Rules:
            isortlist#1#(::(@x,@xs)) -> c_10(isortlist#(@xs))
          Weak TRS Rules:
            
          Signature:
            {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/1,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
          Obligation:
            Innermost
            basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
        Applied Processor:
          Assumption
        Proof:
          ()
    
    *** 1.1.1.1.1.2.1.1.1.2 Progress [(O(1),O(1))]  ***
        Considered Problem:
          Strict DP Rules:
            
          Strict TRS Rules:
            
          Weak DP Rules:
            isortlist#(@l) -> c_9(isortlist#1#(@l))
            isortlist#1#(::(@x,@xs)) -> c_10(isortlist#(@xs))
          Weak TRS Rules:
            
          Signature:
            {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/1,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
          Obligation:
            Innermost
            basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
        Applied Processor:
          RemoveWeakSuffixes
        Proof:
          Consider the dependency graph
            1:W:isortlist#(@l) -> c_9(isortlist#1#(@l))
               -->_1 isortlist#1#(::(@x,@xs)) -> c_10(isortlist#(@xs)):2
            
            2:W:isortlist#1#(::(@x,@xs)) -> c_10(isortlist#(@xs))
               -->_1 isortlist#(@l) -> c_9(isortlist#1#(@l)):1
            
          The following weak DPs constitute a sub-graph of the DG that is closed under successors. The DPs are removed.
            1: isortlist#(@l) ->          
                 c_9(isortlist#1#(@l))    
            2: isortlist#1#(::(@x,@xs)) ->
                 c_10(isortlist#(@xs))    
    *** 1.1.1.1.1.2.1.1.1.2.1 Progress [(O(1),O(1))]  ***
        Considered Problem:
          Strict DP Rules:
            
          Strict TRS Rules:
            
          Weak DP Rules:
            
          Weak TRS Rules:
            
          Signature:
            {#and/2,#cklt/1,#compare/2,#eq/2,#equal/2,#less/2,#or/2,and/2,insert/2,insert#1/2,insert#2/4,isortlist/1,isortlist#1/1,leq/2,leq#1/2,leq#2/3,or/2,#and#/2,#cklt#/1,#compare#/2,#eq#/2,#equal#/2,#less#/2,#or#/2,and#/2,insert#/2,insert#1#/2,insert#2#/4,isortlist#/1,isortlist#1#/1,leq#/2,leq#1#/2,leq#2#/3,or#/2} / {#0/0,#EQ/0,#GT/0,#LT/0,#false/0,#neg/1,#pos/1,#s/1,#true/0,::/2,nil/0,c_1/1,c_2/2,c_3/1,c_4/1,c_5/2,c_6/0,c_7/1,c_8/0,c_9/1,c_10/1,c_11/0,c_12/1,c_13/1,c_14/0,c_15/1,c_16/0,c_17/1,c_18/0,c_19/0,c_20/0,c_21/0,c_22/0,c_23/0,c_24/0,c_25/0,c_26/0,c_27/0,c_28/0,c_29/0,c_30/1,c_31/0,c_32/0,c_33/0,c_34/1,c_35/0,c_36/1,c_37/0,c_38/0,c_39/0,c_40/0,c_41/0,c_42/1,c_43/0,c_44/0,c_45/0,c_46/1,c_47/0,c_48/1,c_49/3,c_50/0,c_51/0,c_52/0,c_53/0,c_54/0,c_55/0,c_56/0}
          Obligation:
            Innermost
            basic terms: {#and#,#cklt#,#compare#,#eq#,#equal#,#less#,#or#,and#,insert#,insert#1#,insert#2#,isortlist#,isortlist#1#,leq#,leq#1#,leq#2#,or#}/{#0,#EQ,#GT,#LT,#false,#neg,#pos,#s,#true,::,nil}
        Applied Processor:
          EmptyProcessor
        Proof:
          The problem is already closed. The intended complexity is O(1).