TSTP Solution File: SWW095+1 by Vampire-SAT---4.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.9
% Problem  : SWW095+1 : TPTP v8.2.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire %s %d SAT

% Computer : n010.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Mon Jun 24 18:47:53 EDT 2024

% Result   : Theorem 39.26s 5.96s
% Output   : Refutation 39.26s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :  145
% Syntax   : Number of formulae    :  398 (  33 unt;   0 def)
%            Number of atoms       : 3983 ( 758 equ)
%            Maximal formula atoms :  521 (  10 avg)
%            Number of connectives : 5658 (2073   ~;2151   |;1391   &)
%                                         (  38 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   23 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :  122 ( 120 usr;  67 prp; 0-3 aty)
%            Number of functors    :   11 (  11 usr;   5 con; 0-1 aty)
%            Number of variables   :  686 ( 517   !; 169   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f47071,plain,
    $false,
    inference(avatar_sat_refutation,[],[f1428,f1461,f1486,f1496,f1505,f1529,f1532,f1779,f1938,f2016,f2740,f3443,f3450,f4835,f4943,f4967,f6634,f6643,f6659,f9505,f9966,f10156,f10528,f11096,f11097,f11419,f31800,f31900,f32039,f35060,f35061,f35545,f35820,f42250,f44162,f45799,f45821,f45836,f46897,f46909,f47066,f47070]) ).

fof(f47070,plain,
    ( ~ spl158_127
    | ~ spl158_245 ),
    inference(avatar_contradiction_clause,[],[f47067]) ).

fof(f47067,plain,
    ( $false
    | ~ spl158_127
    | ~ spl158_245 ),
    inference(unit_resulting_resolution,[],[f2076,f3438]) ).

fof(f3438,plain,
    ( sP17(sK155)
    | ~ spl158_245 ),
    inference(avatar_component_clause,[],[f3436]) ).

fof(f3436,plain,
    ( spl158_245
  <=> sP17(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_245])]) ).

fof(f2076,plain,
    ( ! [X0] : ~ sP17(X0)
    | ~ spl158_127 ),
    inference(avatar_component_clause,[],[f2075]) ).

fof(f2075,plain,
    ( spl158_127
  <=> ! [X0] : ~ sP17(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_127])]) ).

fof(f47066,plain,
    ( ~ spl158_246
    | ~ spl158_325 ),
    inference(avatar_contradiction_clause,[],[f47061]) ).

fof(f47061,plain,
    ( $false
    | ~ spl158_246
    | ~ spl158_325 ),
    inference(unit_resulting_resolution,[],[f6658,f3442]) ).

fof(f3442,plain,
    ( sP16(sK155)
    | ~ spl158_246 ),
    inference(avatar_component_clause,[],[f3440]) ).

fof(f3440,plain,
    ( spl158_246
  <=> sP16(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_246])]) ).

fof(f6658,plain,
    ( ! [X0] : ~ sP16(X0)
    | ~ spl158_325 ),
    inference(avatar_component_clause,[],[f6657]) ).

fof(f6657,plain,
    ( spl158_325
  <=> ! [X0] : ~ sP16(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_325])]) ).

fof(f46909,plain,
    ( ~ spl158_113
    | ~ spl158_188
    | ~ spl158_380 ),
    inference(avatar_contradiction_clause,[],[f46906]) ).

fof(f46906,plain,
    ( $false
    | ~ spl158_113
    | ~ spl158_188
    | ~ spl158_380 ),
    inference(unit_resulting_resolution,[],[f9965,f46898]) ).

fof(f46898,plain,
    ( sP8(nn)
    | ~ spl158_113
    | ~ spl158_188 ),
    inference(forward_demodulation,[],[f2739,f1806]) ).

fof(f1806,plain,
    ( nn = sK155
    | ~ spl158_113 ),
    inference(avatar_component_clause,[],[f1804]) ).

fof(f1804,plain,
    ( spl158_113
  <=> nn = sK155 ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_113])]) ).

fof(f2739,plain,
    ( sP8(sK155)
    | ~ spl158_188 ),
    inference(avatar_component_clause,[],[f2737]) ).

fof(f2737,plain,
    ( spl158_188
  <=> sP8(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_188])]) ).

fof(f9965,plain,
    ( ! [X0] : ~ sP8(X0)
    | ~ spl158_380 ),
    inference(avatar_component_clause,[],[f9964]) ).

fof(f9964,plain,
    ( spl158_380
  <=> ! [X0] : ~ sP8(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_380])]) ).

fof(f46897,plain,
    ( spl158_329
    | ~ spl158_86
    | ~ spl158_113 ),
    inference(avatar_split_clause,[],[f46896,f1804,f1425,f6940]) ).

fof(f6940,plain,
    ( spl158_329
  <=> v__1(node_next(nn),nn,nn) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_329])]) ).

fof(f1425,plain,
    ( spl158_86
  <=> sP74(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_86])]) ).

fof(f46896,plain,
    ( v__1(node_next(nn),nn,nn)
    | ~ spl158_86
    | ~ spl158_113 ),
    inference(forward_demodulation,[],[f46031,f46030]) ).

fof(f46030,plain,
    ( node_next(nn) = sK81(nn)
    | ~ spl158_86
    | ~ spl158_113 ),
    inference(unit_resulting_resolution,[],[f995,f996,f45838,f482]) ).

fof(f482,plain,
    ! [X0] :
      ( ~ sP74(X0)
      | sP51(X0)
      | node_next(nn) = sK81(X0)
      | sP52(X0) ),
    inference(cnf_transformation,[],[f210]) ).

fof(f210,plain,
    ! [X0] :
      ( sP52(X0)
      | sP51(X0)
      | ( ( sP47(X0)
          | ( node_next(nn) = sK80(X0)
            & v__1(sK80(X0),X0,nn)
            & object(sK80(X0)) ) )
        & node_next(nn) = sK81(X0)
        & v__1(sK81(X0),X0,X0)
        & object(sK81(X0)) )
      | ~ sP74(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK80,sK81])],[f207,f209,f208]) ).

fof(f208,plain,
    ! [X0] :
      ( ? [X1] :
          ( node_next(nn) = X1
          & v__1(X1,X0,nn)
          & object(X1) )
     => ( node_next(nn) = sK80(X0)
        & v__1(sK80(X0),X0,nn)
        & object(sK80(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f209,plain,
    ! [X0] :
      ( ? [X2] :
          ( node_next(nn) = X2
          & v__1(X2,X0,X0)
          & object(X2) )
     => ( node_next(nn) = sK81(X0)
        & v__1(sK81(X0),X0,X0)
        & object(sK81(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f207,plain,
    ! [X0] :
      ( sP52(X0)
      | sP51(X0)
      | ( ( sP47(X0)
          | ? [X1] :
              ( node_next(nn) = X1
              & v__1(X1,X0,nn)
              & object(X1) ) )
        & ? [X2] :
            ( node_next(nn) = X2
            & v__1(X2,X0,X0)
            & object(X2) ) )
      | ~ sP74(X0) ),
    inference(rectify,[],[f206]) ).

fof(f206,plain,
    ! [X0] :
      ( sP52(X0)
      | sP51(X0)
      | ( ( sP47(X0)
          | ? [X43] :
              ( node_next(nn) = X43
              & v__1(X43,X0,nn)
              & object(X43) ) )
        & ? [X44] :
            ( node_next(nn) = X44
            & v__1(X44,X0,X0)
            & object(X44) ) )
      | ~ sP74(X0) ),
    inference(nnf_transformation,[],[f194]) ).

fof(f194,plain,
    ! [X0] :
      ( sP52(X0)
      | sP51(X0)
      | ( ( sP47(X0)
          | ? [X43] :
              ( node_next(nn) = X43
              & v__1(X43,X0,nn)
              & object(X43) ) )
        & ? [X44] :
            ( node_next(nn) = X44
            & v__1(X44,X0,X0)
            & object(X44) ) )
      | ~ sP74(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP74])]) ).

fof(f45838,plain,
    ( sP74(nn)
    | ~ spl158_86
    | ~ spl158_113 ),
    inference(backward_demodulation,[],[f1427,f1806]) ).

fof(f1427,plain,
    ( sP74(sK155)
    | ~ spl158_86 ),
    inference(avatar_component_clause,[],[f1425]) ).

fof(f996,plain,
    ~ sP51(nn),
    inference(equality_resolution,[],[f609]) ).

fof(f609,plain,
    ! [X0] :
      ( nn != X0
      | ~ sP51(X0) ),
    inference(cnf_transformation,[],[f312]) ).

fof(f312,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & node_next(nn) = sK114(X0)
        & v__1(sK114(X0),X0,nn)
        & object(sK114(X0))
        & sP49(X0)
        & nn != X0 )
      | ~ sP51(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK114])],[f310,f311]) ).

fof(f311,plain,
    ! [X0] :
      ( ? [X1] :
          ( node_next(nn) = X1
          & v__1(X1,X0,nn)
          & object(X1) )
     => ( node_next(nn) = sK114(X0)
        & v__1(sK114(X0),X0,nn)
        & object(sK114(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f310,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & ? [X1] :
            ( node_next(nn) = X1
            & v__1(X1,X0,nn)
            & object(X1) )
        & sP49(X0)
        & nn != X0 )
      | ~ sP51(X0) ),
    inference(rectify,[],[f309]) ).

fof(f309,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & ? [X37] :
            ( node_next(nn) = X37
            & v__1(X37,X0,nn)
            & object(X37) )
        & sP49(X0)
        & nn != X0 )
      | ~ sP51(X0) ),
    inference(nnf_transformation,[],[f171]) ).

fof(f171,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & ? [X37] :
            ( node_next(nn) = X37
            & v__1(X37,X0,nn)
            & object(X37) )
        & sP49(X0)
        & nn != X0 )
      | ~ sP51(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP51])]) ).

fof(f995,plain,
    ~ sP52(nn),
    inference(equality_resolution,[],[f602]) ).

fof(f602,plain,
    ! [X0] :
      ( nn != X0
      | ~ sP52(X0) ),
    inference(cnf_transformation,[],[f308]) ).

fof(f308,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,X0,X0)
        & ( sP50(X0)
          | ( node_next(nn) = sK113(X0)
            & v__1(sK113(X0),nn,X0)
            & object(sK113(X0)) ) )
        & nn != X0 )
      | ~ sP52(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK113])],[f306,f307]) ).

fof(f307,plain,
    ! [X0] :
      ( ? [X1] :
          ( node_next(nn) = X1
          & v__1(X1,nn,X0)
          & object(X1) )
     => ( node_next(nn) = sK113(X0)
        & v__1(sK113(X0),nn,X0)
        & object(sK113(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f306,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,X0,X0)
        & ( sP50(X0)
          | ? [X1] :
              ( node_next(nn) = X1
              & v__1(X1,nn,X0)
              & object(X1) ) )
        & nn != X0 )
      | ~ sP52(X0) ),
    inference(rectify,[],[f305]) ).

fof(f305,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,X0,X0)
        & ( sP50(X0)
          | ? [X36] :
              ( node_next(nn) = X36
              & v__1(X36,nn,X0)
              & object(X36) ) )
        & nn != X0 )
      | ~ sP52(X0) ),
    inference(nnf_transformation,[],[f172]) ).

fof(f172,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,X0,X0)
        & ( sP50(X0)
          | ? [X36] :
              ( node_next(nn) = X36
              & v__1(X36,nn,X0)
              & object(X36) ) )
        & nn != X0 )
      | ~ sP52(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP52])]) ).

fof(f46031,plain,
    ( v__1(sK81(nn),nn,nn)
    | ~ spl158_86
    | ~ spl158_113 ),
    inference(unit_resulting_resolution,[],[f995,f996,f45838,f481]) ).

fof(f481,plain,
    ! [X0] :
      ( ~ sP74(X0)
      | sP51(X0)
      | v__1(sK81(X0),X0,X0)
      | sP52(X0) ),
    inference(cnf_transformation,[],[f210]) ).

fof(f45836,plain,
    ( ~ spl158_187
    | ~ spl158_381 ),
    inference(avatar_contradiction_clause,[],[f45831]) ).

fof(f45831,plain,
    ( $false
    | ~ spl158_187
    | ~ spl158_381 ),
    inference(unit_resulting_resolution,[],[f10155,f2735]) ).

fof(f2735,plain,
    ( sP7(sK155)
    | ~ spl158_187 ),
    inference(avatar_component_clause,[],[f2733]) ).

fof(f2733,plain,
    ( spl158_187
  <=> sP7(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_187])]) ).

fof(f10155,plain,
    ( ! [X0] : ~ sP7(X0)
    | ~ spl158_381 ),
    inference(avatar_component_clause,[],[f10154]) ).

fof(f10154,plain,
    ( spl158_381
  <=> ! [X0] : ~ sP7(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_381])]) ).

fof(f45821,plain,
    ( ~ spl158_84
    | spl158_114
    | spl158_118 ),
    inference(avatar_contradiction_clause,[],[f45812]) ).

fof(f45812,plain,
    ( $false
    | ~ spl158_84
    | spl158_114
    | spl158_118 ),
    inference(unit_resulting_resolution,[],[f44176,f35731,f2015,f1419,f460]) ).

fof(f460,plain,
    ! [X0] :
      ( ~ sP77(X0)
      | sP0(X0)
      | v__1(sortedList_first,X0,X0)
      | sP1(X0) ),
    inference(cnf_transformation,[],[f199]) ).

fof(f199,plain,
    ! [X0] :
      ( ( ( sP6(X0)
          | sP8(X0)
          | sP7(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,prev_2,prev_2) )
              | v__1(sortedList_first,prev_2,nn) )
            & v__1(sortedList_first,X0,prev_2) ) )
        & ( sP1(X0)
          | sP0(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,X0,X0) )
              | v__1(sortedList_first,X0,nn) )
            & v__1(sortedList_first,X0,X0) ) ) )
      | ~ sP77(X0) ),
    inference(nnf_transformation,[],[f197]) ).

fof(f197,plain,
    ! [X0] :
      ( ( ( sP6(X0)
          | sP8(X0)
          | sP7(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,prev_2,prev_2) )
              | v__1(sortedList_first,prev_2,nn) )
            & v__1(sortedList_first,X0,prev_2) ) )
        & ( sP1(X0)
          | sP0(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,X0,X0) )
              | v__1(sortedList_first,X0,nn) )
            & v__1(sortedList_first,X0,X0) ) ) )
      | ~ sP77(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP77])]) ).

fof(f1419,plain,
    ( sP77(sK155)
    | ~ spl158_84 ),
    inference(avatar_component_clause,[],[f1417]) ).

fof(f1417,plain,
    ( spl158_84
  <=> sP77(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_84])]) ).

fof(f2015,plain,
    ( ~ v__1(sortedList_first,sK155,sK155)
    | spl158_118 ),
    inference(avatar_component_clause,[],[f2013]) ).

fof(f2013,plain,
    ( spl158_118
  <=> v__1(sortedList_first,sK155,sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_118])]) ).

fof(f35731,plain,
    ( ~ sP0(sK155)
    | spl158_118 ),
    inference(unit_resulting_resolution,[],[f34194,f897]) ).

fof(f897,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | v__1(sortedList_first,X0,nn) ),
    inference(cnf_transformation,[],[f455]) ).

fof(f455,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(sortedList_first,X0,nn)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP0(X0) ),
    inference(nnf_transformation,[],[f120]) ).

fof(f120,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(sortedList_first,X0,nn)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP0(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f34194,plain,
    ( ~ v__1(sortedList_first,sK155,nn)
    | spl158_118 ),
    inference(unit_resulting_resolution,[],[f924,f921,f900,f2015,f974]) ).

fof(f974,plain,
    ! [X2,X0,X1] :
      ( ~ v__1(X0,X1,X2)
      | v__1(X0,X1,X1)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f107]) ).

fof(f107,plain,
    ! [X0,X1,X2] :
      ( ( v__1(X1,X2,X2)
        & v__1(X0,X1,X1) )
      | ~ v__1(X0,X1,X2)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(flattening,[],[f106]) ).

fof(f106,plain,
    ! [X0,X1,X2] :
      ( ( v__1(X1,X2,X2)
        & v__1(X0,X1,X1) )
      | ~ v__1(X0,X1,X2)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(ennf_transformation,[],[f83]) ).

fof(f83,plain,
    ! [X0,X1,X2] :
      ( ( v__1(X1,X2,X2)
        & v__1(X0,X1,X1) )
      | ~ v__1(X0,X1,X2)
      | ~ ( object(X2)
          & object(X1)
          & object(X0) ) ),
    inference(rectify,[],[f20]) ).

fof(f20,axiom,
    ! [X19,X20,X21] :
      ( ( v__1(X20,X21,X21)
        & v__1(X19,X20,X20) )
      | ~ v__1(X19,X20,X21)
      | ~ ( object(X21)
          & object(X20)
          & object(X19) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f900,plain,
    object(sK155),
    inference(cnf_transformation,[],[f457]) ).

fof(f457,plain,
    ( ( nn = sK155
      | ~ v__1(sortedList_first,sK155,sK155)
      | null = sK155 )
    & ( ( sP75(sK155)
        & sP74(sK155)
        & ( sP44(sK155)
          | sP46(sK155)
          | sP45(sK155)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,sK155,sK155) )
              | v__1(sortedList_first,sK155,nn) )
            & v__1(sortedList_first,prev_2,sK155) ) )
        & prev_2 != sK155 )
      | sP76(sK155)
      | sP77(sK155) )
    & null != sK155
    & object(sK155) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK155])],[f198,f456]) ).

fof(f456,plain,
    ( ? [X0] :
        ( ( nn = X0
          | ~ v__1(sortedList_first,X0,X0)
          | null = X0 )
        & ( ( sP75(X0)
            & sP74(X0)
            & ( sP44(X0)
              | sP46(X0)
              | sP45(X0)
              | ( ( ( ~ v__1(sortedList_first,nn,nn)
                    & v__1(sortedList_first,X0,X0) )
                  | v__1(sortedList_first,X0,nn) )
                & v__1(sortedList_first,prev_2,X0) ) )
            & prev_2 != X0 )
          | sP76(X0)
          | sP77(X0) )
        & null != X0
        & object(X0) )
   => ( ( nn = sK155
        | ~ v__1(sortedList_first,sK155,sK155)
        | null = sK155 )
      & ( ( sP75(sK155)
          & sP74(sK155)
          & ( sP44(sK155)
            | sP46(sK155)
            | sP45(sK155)
            | ( ( ( ~ v__1(sortedList_first,nn,nn)
                  & v__1(sortedList_first,sK155,sK155) )
                | v__1(sortedList_first,sK155,nn) )
              & v__1(sortedList_first,prev_2,sK155) ) )
          & prev_2 != sK155 )
        | sP76(sK155)
        | sP77(sK155) )
      & null != sK155
      & object(sK155) ) ),
    introduced(choice_axiom,[]) ).

fof(f198,plain,
    ? [X0] :
      ( ( nn = X0
        | ~ v__1(sortedList_first,X0,X0)
        | null = X0 )
      & ( ( sP75(X0)
          & sP74(X0)
          & ( sP44(X0)
            | sP46(X0)
            | sP45(X0)
            | ( ( ( ~ v__1(sortedList_first,nn,nn)
                  & v__1(sortedList_first,X0,X0) )
                | v__1(sortedList_first,X0,nn) )
              & v__1(sortedList_first,prev_2,X0) ) )
          & prev_2 != X0 )
        | sP76(X0)
        | sP77(X0) )
      & null != X0
      & object(X0) ),
    inference(definition_folding,[],[f87,f197,f196,f195,f194,f193,f192,f191,f190,f189,f188,f187,f186,f185,f184,f183,f182,f181,f180,f179,f178,f177,f176,f175,f174,f173,f172,f171,f170,f169,f168,f167,f166,f165,f164,f163,f162,f161,f160,f159,f158,f157,f156,f155,f154,f153,f152,f151,f150,f149,f148,f147,f146,f145,f144,f143,f142,f141,f140,f139,f138,f137,f136,f135,f134,f133,f132,f131,f130,f129,f128,f127,f126,f125,f124,f123,f122,f121,f120]) ).

fof(f121,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,X0,X0)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP1(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

fof(f122,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(sortedList_first,X0,nn)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP2(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

fof(f123,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,X0,X0)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP3(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP3])]) ).

fof(f124,plain,
    ( ( ( v__1(sortedList_first,prev_2,prev_2)
        | ~ v__1(sortedList_first,nn,nn) )
      & ~ v__1(sortedList_first,nn,prev_2) )
    | ( ( v__1(null,nn,nn)
        | ~ v__1(null,prev_2,prev_2) )
      & ~ v__1(null,prev_2,nn) )
    | ~ v__1(sortedList_first,prev_2,nn)
    | nn = prev_2
    | ~ sP4 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP4])]) ).

fof(f125,plain,
    ( ( ( v__1(sortedList_first,prev_2,prev_2)
        | ~ v__1(sortedList_first,nn,nn) )
      & ~ v__1(sortedList_first,nn,prev_2) )
    | ( ( v__1(null,nn,nn)
        | ~ v__1(null,prev_2,prev_2) )
      & ~ v__1(null,prev_2,nn) )
    | ~ v__1(null,prev_2,prev_2)
    | nn = prev_2
    | ~ sP5 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP5])]) ).

fof(f126,plain,
    ! [X0] :
      ( ( sP5
        & sP4
        & ( ( ( v__1(sortedList_first,nn,nn)
              | ~ v__1(sortedList_first,prev_2,prev_2) )
            & ~ v__1(sortedList_first,prev_2,nn) )
          | ~ v__1(sortedList_first,prev_2,prev_2) )
        & ( sP3(X0)
          | sP2(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,X0,X0) )
              | v__1(sortedList_first,X0,nn) )
            & v__1(sortedList_first,X0,X0) ) ) )
      | ~ sP6(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP6])]) ).

fof(f127,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(sortedList_first,X0,nn)
        & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,prev_2) )
        & nn != prev_2 )
      | ~ sP7(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP7])]) ).

fof(f128,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(null,X0,prev_2)
        & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,prev_2) )
        & nn != prev_2 )
      | ~ sP8(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP8])]) ).

fof(f129,plain,
    ( ( ( ( ~ v__1(null,nn,nn)
          & v__1(null,prev_2,prev_2) )
        | v__1(null,prev_2,nn) )
      & v__1(sortedList_first,prev_2,nn)
      & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
          & v__1(sortedList_first,nn,nn) )
        | v__1(sortedList_first,nn,prev_2) )
      & nn != prev_2 )
    | ~ sP9 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP9])]) ).

fof(f130,plain,
    ( ( ( ( ~ v__1(null,nn,nn)
          & v__1(null,prev_2,prev_2) )
        | v__1(null,prev_2,nn) )
      & v__1(null,prev_2,prev_2)
      & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
          & v__1(sortedList_first,nn,nn) )
        | v__1(sortedList_first,nn,prev_2) )
      & nn != prev_2 )
    | ~ sP10 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP10])]) ).

fof(f131,plain,
    ! [X0] :
      ( ( ( v__1(sortedList_first,X0,X0)
          | ~ v__1(sortedList_first,nn,nn) )
        & ~ v__1(sortedList_first,nn,X0) )
      | ( ( v__1(null,nn,nn)
          | ~ v__1(null,X0,X0) )
        & ~ v__1(null,X0,nn) )
      | ~ v__1(sortedList_first,X0,nn)
      | nn = X0
      | ~ sP11(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP11])]) ).

fof(f132,plain,
    ! [X0] :
      ( ( ( v__1(sortedList_first,X0,X0)
          | ~ v__1(sortedList_first,nn,nn) )
        & ~ v__1(sortedList_first,nn,X0) )
      | ( ( v__1(null,nn,nn)
          | ~ v__1(null,X0,X0) )
        & ~ v__1(null,X0,nn) )
      | ~ v__1(null,X0,X0)
      | nn = X0
      | ~ sP12(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP12])]) ).

fof(f133,plain,
    ! [X0] :
      ( ( sP12(X0)
        & sP11(X0)
        & ( ( ( v__1(sortedList_first,nn,nn)
              | ~ v__1(sortedList_first,X0,X0) )
            & ~ v__1(sortedList_first,X0,nn) )
          | ~ v__1(sortedList_first,X0,X0) )
        & ( sP10
          | sP9
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,prev_2,prev_2) )
              | v__1(sortedList_first,prev_2,nn) )
            & v__1(sortedList_first,prev_2,prev_2) ) ) )
      | ~ sP13(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP13])]) ).

fof(f134,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(sortedList_first,prev_2,nn)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP14(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP14])]) ).

fof(f135,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,prev_2,X0)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP15(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP15])]) ).

fof(f136,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(sortedList_first,X0,nn)
        & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,prev_2) )
        & nn != prev_2 )
      | ~ sP16(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP16])]) ).

fof(f137,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(null,X0,prev_2)
        & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,prev_2) )
        & nn != prev_2 )
      | ~ sP17(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP17])]) ).

fof(f138,plain,
    ( ( ? [X74] :
          ( ~ v__1(X74,nn,nn)
          & node_next(nn) = X74
          & object(X74) )
      & ? [X75] :
          ( node_next(nn) = X75
          & v__1(X75,prev_2,prev_2)
          & object(X75) ) )
    | ~ sP18 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP18])]) ).

fof(f139,plain,
    ( ( ? [X71] :
          ( ~ v__1(X71,prev_2,prev_2)
          & node_next(nn) = X71
          & object(X71) )
      & ? [X72] :
          ( node_next(nn) = X72
          & v__1(X72,nn,nn)
          & object(X72) ) )
    | ~ sP19 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP19])]) ).

fof(f140,plain,
    ( sP19
    | ? [X73] :
        ( node_next(nn) = X73
        & v__1(X73,nn,prev_2)
        & object(X73) )
    | ~ sP20 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP20])]) ).

fof(f141,plain,
    ( ( ? [X67] :
          ( ~ v__1(X67,prev_2,prev_2)
          & node_next(nn) = X67
          & object(X67) )
      & ? [X68] :
          ( node_next(nn) = X68
          & v__1(X68,nn,nn)
          & object(X68) ) )
    | ~ sP21 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP21])]) ).

fof(f142,plain,
    ! [X0] :
      ( ( ? [X63] :
            ( ~ v__1(X63,nn,nn)
            & node_next(nn) = X63
            & object(X63) )
        & ? [X64] :
            ( node_next(nn) = X64
            & v__1(X64,X0,X0)
            & object(X64) ) )
      | ~ sP22(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP22])]) ).

fof(f143,plain,
    ! [X0] :
      ( ( ? [X60] :
            ( ~ v__1(X60,X0,X0)
            & node_next(nn) = X60
            & object(X60) )
        & ? [X61] :
            ( node_next(nn) = X61
            & v__1(X61,nn,nn)
            & object(X61) ) )
      | ~ sP23(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP23])]) ).

fof(f144,plain,
    ! [X0] :
      ( sP23(X0)
      | ? [X62] :
          ( node_next(nn) = X62
          & v__1(X62,nn,X0)
          & object(X62) )
      | ~ sP24(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP24])]) ).

fof(f145,plain,
    ! [X0] :
      ( ( ? [X56] :
            ( ~ v__1(X56,X0,X0)
            & node_next(nn) = X56
            & object(X56) )
        & ? [X57] :
            ( node_next(nn) = X57
            & v__1(X57,nn,nn)
            & object(X57) ) )
      | ~ sP25(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP25])]) ).

fof(f146,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & ? [X59] :
            ( node_next(nn) = X59
            & v__1(X59,X0,nn)
            & object(X59) )
        & sP24(X0)
        & nn != X0 )
      | ~ sP26(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP26])]) ).

fof(f147,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,X0,X0)
        & ( sP25(X0)
          | ? [X58] :
              ( node_next(nn) = X58
              & v__1(X58,nn,X0)
              & object(X58) ) )
        & nn != X0 )
      | ~ sP27(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP27])]) ).

fof(f148,plain,
    ( ? [X53] :
        ( ~ v__1(X53,prev_2,prev_2)
        & node_next(nn) = X53
        & object(X53) )
    | ~ sP28 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP28])]) ).

fof(f149,plain,
    ( ( ( ? [X52] :
            ( node_next(nn) = X52
            & v__1(X52,nn,nn)
            & object(X52) )
        | sP28 )
      & ? [X54] :
          ( ~ v__1(X54,prev_2,nn)
          & node_next(nn) = X54
          & object(X54) ) )
    | ~ sP29 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP29])]) ).

fof(f150,plain,
    ( ? [X49] :
        ( ~ v__1(X49,nn,nn)
        & node_next(nn) = X49
        & object(X49) )
    | ~ sP30 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP30])]) ).

fof(f151,plain,
    ( ( ( ? [X48] :
            ( node_next(nn) = X48
            & v__1(X48,prev_2,prev_2)
            & object(X48) )
        | sP30 )
      & ? [X50] :
          ( ~ v__1(X50,nn,prev_2)
          & node_next(nn) = X50
          & object(X50) ) )
    | ~ sP31 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP31])]) ).

fof(f152,plain,
    ( ? [X46] :
        ( ~ v__1(X46,nn,nn)
        & node_next(nn) = X46
        & object(X46) )
    | ~ sP32 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP32])]) ).

fof(f153,plain,
    ( ( ( ? [X45] :
            ( node_next(nn) = X45
            & v__1(X45,prev_2,prev_2)
            & object(X45) )
        | sP32 )
      & ? [X47] :
          ( ~ v__1(X47,nn,prev_2)
          & node_next(nn) = X47
          & object(X47) ) )
    | ~ sP33 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP33])]) ).

fof(f154,plain,
    ! [X0] :
      ( sP27(X0)
      | sP26(X0)
      | ( ( sP22(X0)
          | ? [X65] :
              ( node_next(nn) = X65
              & v__1(X65,X0,nn)
              & object(X65) ) )
        & ? [X66] :
            ( node_next(nn) = X66
            & v__1(X66,X0,X0)
            & object(X66) ) )
      | ~ sP34(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP34])]) ).

fof(f155,plain,
    ( sP31
    | ( ( v__1(null,nn,nn)
        | ~ v__1(null,prev_2,prev_2) )
      & ~ v__1(null,prev_2,nn) )
    | ? [X51] :
        ( ~ v__1(X51,prev_2,nn)
        & node_next(nn) = X51
        & object(X51) )
    | nn = prev_2
    | ~ sP35 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP35])]) ).

fof(f156,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & ? [X70] :
            ( node_next(nn) = X70
            & v__1(X70,X0,nn)
            & object(X70) )
        & sP20
        & nn != prev_2 )
      | ~ sP36(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP36])]) ).

fof(f157,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(null,X0,prev_2)
        & ( sP21
          | ? [X69] :
              ( node_next(nn) = X69
              & v__1(X69,nn,prev_2)
              & object(X69) ) )
        & nn != prev_2 )
      | ~ sP37(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP37])]) ).

fof(f158,plain,
    ! [X0] :
      ( ( ( sP33
          | ( ( v__1(null,nn,nn)
              | ~ v__1(null,prev_2,prev_2) )
            & ~ v__1(null,prev_2,nn) )
          | ~ v__1(null,prev_2,prev_2)
          | nn = prev_2 )
        & sP35
        & ( sP29
          | ? [X55] :
              ( ~ v__1(X55,prev_2,prev_2)
              & node_next(nn) = X55
              & object(X55) ) )
        & sP34(X0) )
      | ~ sP38(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP38])]) ).

fof(f159,plain,
    ! [X0] :
      ( sP38(X0)
      | sP37(X0)
      | sP36(X0)
      | ( ( sP18
          | ? [X76] :
              ( node_next(nn) = X76
              & v__1(X76,prev_2,nn)
              & object(X76) ) )
        & ? [X77] :
            ( node_next(nn) = X77
            & v__1(X77,X0,prev_2)
            & object(X77) ) )
      | ~ sP39(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP39])]) ).

fof(f160,plain,
    ( ( ( ( ~ v__1(null,nn,nn)
          & v__1(null,prev_2,prev_2) )
        | v__1(null,prev_2,nn) )
      & v__1(sortedList_first,prev_2,nn)
      & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
          & v__1(sortedList_first,nn,nn) )
        | v__1(sortedList_first,nn,prev_2) )
      & nn != prev_2 )
    | ~ sP40 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP40])]) ).

fof(f161,plain,
    ( ( ( ( ~ v__1(null,nn,nn)
          & v__1(null,prev_2,prev_2) )
        | v__1(null,prev_2,nn) )
      & v__1(null,prev_2,prev_2)
      & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
          & v__1(sortedList_first,nn,nn) )
        | v__1(sortedList_first,nn,prev_2) )
      & nn != prev_2 )
    | ~ sP41 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP41])]) ).

fof(f162,plain,
    ! [X0] :
      ( ( ( v__1(sortedList_first,X0,X0)
          | ~ v__1(sortedList_first,nn,nn) )
        & ~ v__1(sortedList_first,nn,X0) )
      | ( ( v__1(null,nn,nn)
          | ~ v__1(null,X0,X0) )
        & ~ v__1(null,X0,nn) )
      | ~ v__1(sortedList_first,X0,nn)
      | nn = X0
      | ~ sP42(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP42])]) ).

fof(f163,plain,
    ! [X0] :
      ( ( ( v__1(sortedList_first,X0,X0)
          | ~ v__1(sortedList_first,nn,nn) )
        & ~ v__1(sortedList_first,nn,X0) )
      | ( ( v__1(null,nn,nn)
          | ~ v__1(null,X0,X0) )
        & ~ v__1(null,X0,nn) )
      | ~ v__1(null,X0,X0)
      | nn = X0
      | ~ sP43(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP43])]) ).

fof(f164,plain,
    ! [X0] :
      ( ( sP43(X0)
        & sP42(X0)
        & ( ( ( v__1(sortedList_first,nn,nn)
              | ~ v__1(sortedList_first,X0,X0) )
            & ~ v__1(sortedList_first,X0,nn) )
          | ~ v__1(sortedList_first,X0,X0) )
        & ( sP41
          | sP40
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,prev_2,prev_2) )
              | v__1(sortedList_first,prev_2,nn) )
            & v__1(sortedList_first,prev_2,prev_2) ) ) )
      | ~ sP44(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP44])]) ).

fof(f165,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(sortedList_first,prev_2,nn)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP45(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP45])]) ).

fof(f166,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,prev_2,X0)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP46(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP46])]) ).

fof(f167,plain,
    ! [X0] :
      ( ( ? [X41] :
            ( ~ v__1(X41,nn,nn)
            & node_next(nn) = X41
            & object(X41) )
        & ? [X42] :
            ( node_next(nn) = X42
            & v__1(X42,X0,X0)
            & object(X42) ) )
      | ~ sP47(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP47])]) ).

fof(f168,plain,
    ! [X0] :
      ( ( ? [X38] :
            ( ~ v__1(X38,X0,X0)
            & node_next(nn) = X38
            & object(X38) )
        & ? [X39] :
            ( node_next(nn) = X39
            & v__1(X39,nn,nn)
            & object(X39) ) )
      | ~ sP48(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP48])]) ).

fof(f169,plain,
    ! [X0] :
      ( sP48(X0)
      | ? [X40] :
          ( node_next(nn) = X40
          & v__1(X40,nn,X0)
          & object(X40) )
      | ~ sP49(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP49])]) ).

fof(f170,plain,
    ! [X0] :
      ( ( ? [X34] :
            ( ~ v__1(X34,X0,X0)
            & node_next(nn) = X34
            & object(X34) )
        & ? [X35] :
            ( node_next(nn) = X35
            & v__1(X35,nn,nn)
            & object(X35) ) )
      | ~ sP50(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP50])]) ).

fof(f173,plain,
    ( ( ? [X30] :
          ( ~ v__1(X30,nn,nn)
          & node_next(nn) = X30
          & object(X30) )
      & ? [X31] :
          ( node_next(nn) = X31
          & v__1(X31,prev_2,prev_2)
          & object(X31) ) )
    | ~ sP53 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP53])]) ).

fof(f174,plain,
    ( ( ? [X27] :
          ( ~ v__1(X27,prev_2,prev_2)
          & node_next(nn) = X27
          & object(X27) )
      & ? [X28] :
          ( node_next(nn) = X28
          & v__1(X28,nn,nn)
          & object(X28) ) )
    | ~ sP54 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP54])]) ).

fof(f175,plain,
    ( sP54
    | ? [X29] :
        ( node_next(nn) = X29
        & v__1(X29,nn,prev_2)
        & object(X29) )
    | ~ sP55 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP55])]) ).

fof(f176,plain,
    ( ( ? [X23] :
          ( ~ v__1(X23,prev_2,prev_2)
          & node_next(nn) = X23
          & object(X23) )
      & ? [X24] :
          ( node_next(nn) = X24
          & v__1(X24,nn,nn)
          & object(X24) ) )
    | ~ sP56 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP56])]) ).

fof(f177,plain,
    ! [X0] :
      ( ( ? [X19] :
            ( ~ v__1(X19,nn,nn)
            & node_next(nn) = X19
            & object(X19) )
        & ? [X20] :
            ( node_next(nn) = X20
            & v__1(X20,X0,X0)
            & object(X20) ) )
      | ~ sP57(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP57])]) ).

fof(f178,plain,
    ! [X0] :
      ( ( ? [X16] :
            ( ~ v__1(X16,X0,X0)
            & node_next(nn) = X16
            & object(X16) )
        & ? [X17] :
            ( node_next(nn) = X17
            & v__1(X17,nn,nn)
            & object(X17) ) )
      | ~ sP58(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP58])]) ).

fof(f179,plain,
    ! [X0] :
      ( sP58(X0)
      | ? [X18] :
          ( node_next(nn) = X18
          & v__1(X18,nn,X0)
          & object(X18) )
      | ~ sP59(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP59])]) ).

fof(f180,plain,
    ! [X0] :
      ( ( ? [X12] :
            ( ~ v__1(X12,X0,X0)
            & node_next(nn) = X12
            & object(X12) )
        & ? [X13] :
            ( node_next(nn) = X13
            & v__1(X13,nn,nn)
            & object(X13) ) )
      | ~ sP60(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP60])]) ).

fof(f181,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & ? [X15] :
            ( node_next(nn) = X15
            & v__1(X15,X0,nn)
            & object(X15) )
        & sP59(X0)
        & nn != X0 )
      | ~ sP61(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP61])]) ).

fof(f182,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,X0,X0)
        & ( sP60(X0)
          | ? [X14] :
              ( node_next(nn) = X14
              & v__1(X14,nn,X0)
              & object(X14) ) )
        & nn != X0 )
      | ~ sP62(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP62])]) ).

fof(f183,plain,
    ( ? [X9] :
        ( ~ v__1(X9,prev_2,prev_2)
        & node_next(nn) = X9
        & object(X9) )
    | ~ sP63 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP63])]) ).

fof(f184,plain,
    ( ( ( ? [X8] :
            ( node_next(nn) = X8
            & v__1(X8,nn,nn)
            & object(X8) )
        | sP63 )
      & ? [X10] :
          ( ~ v__1(X10,prev_2,nn)
          & node_next(nn) = X10
          & object(X10) ) )
    | ~ sP64 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP64])]) ).

fof(f185,plain,
    ( ? [X5] :
        ( ~ v__1(X5,nn,nn)
        & node_next(nn) = X5
        & object(X5) )
    | ~ sP65 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP65])]) ).

fof(f186,plain,
    ( ( ( ? [X4] :
            ( node_next(nn) = X4
            & v__1(X4,prev_2,prev_2)
            & object(X4) )
        | sP65 )
      & ? [X6] :
          ( ~ v__1(X6,nn,prev_2)
          & node_next(nn) = X6
          & object(X6) ) )
    | ~ sP66 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP66])]) ).

fof(f187,plain,
    ( ? [X2] :
        ( ~ v__1(X2,nn,nn)
        & node_next(nn) = X2
        & object(X2) )
    | ~ sP67 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP67])]) ).

fof(f188,plain,
    ( ( ( ? [X1] :
            ( node_next(nn) = X1
            & v__1(X1,prev_2,prev_2)
            & object(X1) )
        | sP67 )
      & ? [X3] :
          ( ~ v__1(X3,nn,prev_2)
          & node_next(nn) = X3
          & object(X3) ) )
    | ~ sP68 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP68])]) ).

fof(f189,plain,
    ! [X0] :
      ( sP62(X0)
      | sP61(X0)
      | ( ( sP57(X0)
          | ? [X21] :
              ( node_next(nn) = X21
              & v__1(X21,X0,nn)
              & object(X21) ) )
        & ? [X22] :
            ( node_next(nn) = X22
            & v__1(X22,X0,X0)
            & object(X22) ) )
      | ~ sP69(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP69])]) ).

fof(f190,plain,
    ( sP66
    | ( ( v__1(null,nn,nn)
        | ~ v__1(null,prev_2,prev_2) )
      & ~ v__1(null,prev_2,nn) )
    | ? [X7] :
        ( ~ v__1(X7,prev_2,nn)
        & node_next(nn) = X7
        & object(X7) )
    | nn = prev_2
    | ~ sP70 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP70])]) ).

fof(f191,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & ? [X26] :
            ( node_next(nn) = X26
            & v__1(X26,X0,nn)
            & object(X26) )
        & sP55
        & nn != prev_2 )
      | ~ sP71(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP71])]) ).

fof(f192,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(null,X0,prev_2)
        & ( sP56
          | ? [X25] :
              ( node_next(nn) = X25
              & v__1(X25,nn,prev_2)
              & object(X25) ) )
        & nn != prev_2 )
      | ~ sP72(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP72])]) ).

fof(f193,plain,
    ! [X0] :
      ( ( ( sP68
          | ( ( v__1(null,nn,nn)
              | ~ v__1(null,prev_2,prev_2) )
            & ~ v__1(null,prev_2,nn) )
          | ~ v__1(null,prev_2,prev_2)
          | nn = prev_2 )
        & sP70
        & ( sP64
          | ? [X11] :
              ( ~ v__1(X11,prev_2,prev_2)
              & node_next(nn) = X11
              & object(X11) ) )
        & sP69(X0) )
      | ~ sP73(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP73])]) ).

fof(f195,plain,
    ! [X0] :
      ( sP73(X0)
      | sP72(X0)
      | sP71(X0)
      | ( ( sP53
          | ? [X32] :
              ( node_next(nn) = X32
              & v__1(X32,prev_2,nn)
              & object(X32) ) )
        & ? [X33] :
            ( node_next(nn) = X33
            & v__1(X33,X0,prev_2)
            & object(X33) ) )
      | ~ sP75(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP75])]) ).

fof(f196,plain,
    ! [X0] :
      ( ( sP39(X0)
        & ( sP17(X0)
          | sP16(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,prev_2,prev_2) )
              | v__1(sortedList_first,prev_2,nn) )
            & v__1(sortedList_first,X0,prev_2) ) )
        & ( sP13(X0)
          | sP15(X0)
          | sP14(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,X0,X0) )
              | v__1(sortedList_first,X0,nn) )
            & v__1(sortedList_first,prev_2,X0) ) )
        & prev_2 != X0 )
      | ~ sP76(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP76])]) ).

fof(f87,plain,
    ? [X0] :
      ( ( nn = X0
        | ~ v__1(sortedList_first,X0,X0)
        | null = X0 )
      & ( ( ( ( ( ( ( ? [X1] :
                        ( node_next(nn) = X1
                        & v__1(X1,prev_2,prev_2)
                        & object(X1) )
                    | ? [X2] :
                        ( ~ v__1(X2,nn,nn)
                        & node_next(nn) = X2
                        & object(X2) ) )
                  & ? [X3] :
                      ( ~ v__1(X3,nn,prev_2)
                      & node_next(nn) = X3
                      & object(X3) ) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,prev_2,prev_2)
                | nn = prev_2 )
              & ( ( ( ? [X4] :
                        ( node_next(nn) = X4
                        & v__1(X4,prev_2,prev_2)
                        & object(X4) )
                    | ? [X5] :
                        ( ~ v__1(X5,nn,nn)
                        & node_next(nn) = X5
                        & object(X5) ) )
                  & ? [X6] :
                      ( ~ v__1(X6,nn,prev_2)
                      & node_next(nn) = X6
                      & object(X6) ) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ? [X7] :
                    ( ~ v__1(X7,prev_2,nn)
                    & node_next(nn) = X7
                    & object(X7) )
                | nn = prev_2 )
              & ( ( ( ? [X8] :
                        ( node_next(nn) = X8
                        & v__1(X8,nn,nn)
                        & object(X8) )
                    | ? [X9] :
                        ( ~ v__1(X9,prev_2,prev_2)
                        & node_next(nn) = X9
                        & object(X9) ) )
                  & ? [X10] :
                      ( ~ v__1(X10,prev_2,nn)
                      & node_next(nn) = X10
                      & object(X10) ) )
                | ? [X11] :
                    ( ~ v__1(X11,prev_2,prev_2)
                    & node_next(nn) = X11
                    & object(X11) ) )
              & ( ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & v__1(null,X0,X0)
                  & ( ( ? [X12] :
                          ( ~ v__1(X12,X0,X0)
                          & node_next(nn) = X12
                          & object(X12) )
                      & ? [X13] :
                          ( node_next(nn) = X13
                          & v__1(X13,nn,nn)
                          & object(X13) ) )
                    | ? [X14] :
                        ( node_next(nn) = X14
                        & v__1(X14,nn,X0)
                        & object(X14) ) )
                  & nn != X0 )
                | ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & ? [X15] :
                      ( node_next(nn) = X15
                      & v__1(X15,X0,nn)
                      & object(X15) )
                  & ( ( ? [X16] :
                          ( ~ v__1(X16,X0,X0)
                          & node_next(nn) = X16
                          & object(X16) )
                      & ? [X17] :
                          ( node_next(nn) = X17
                          & v__1(X17,nn,nn)
                          & object(X17) ) )
                    | ? [X18] :
                        ( node_next(nn) = X18
                        & v__1(X18,nn,X0)
                        & object(X18) ) )
                  & nn != X0 )
                | ( ( ( ? [X19] :
                          ( ~ v__1(X19,nn,nn)
                          & node_next(nn) = X19
                          & object(X19) )
                      & ? [X20] :
                          ( node_next(nn) = X20
                          & v__1(X20,X0,X0)
                          & object(X20) ) )
                    | ? [X21] :
                        ( node_next(nn) = X21
                        & v__1(X21,X0,nn)
                        & object(X21) ) )
                  & ? [X22] :
                      ( node_next(nn) = X22
                      & v__1(X22,X0,X0)
                      & object(X22) ) ) ) )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,prev_2,prev_2) )
                | v__1(null,prev_2,nn) )
              & v__1(null,X0,prev_2)
              & ( ( ? [X23] :
                      ( ~ v__1(X23,prev_2,prev_2)
                      & node_next(nn) = X23
                      & object(X23) )
                  & ? [X24] :
                      ( node_next(nn) = X24
                      & v__1(X24,nn,nn)
                      & object(X24) ) )
                | ? [X25] :
                    ( node_next(nn) = X25
                    & v__1(X25,nn,prev_2)
                    & object(X25) ) )
              & nn != prev_2 )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,prev_2,prev_2) )
                | v__1(null,prev_2,nn) )
              & ? [X26] :
                  ( node_next(nn) = X26
                  & v__1(X26,X0,nn)
                  & object(X26) )
              & ( ( ? [X27] :
                      ( ~ v__1(X27,prev_2,prev_2)
                      & node_next(nn) = X27
                      & object(X27) )
                  & ? [X28] :
                      ( node_next(nn) = X28
                      & v__1(X28,nn,nn)
                      & object(X28) ) )
                | ? [X29] :
                    ( node_next(nn) = X29
                    & v__1(X29,nn,prev_2)
                    & object(X29) ) )
              & nn != prev_2 )
            | ( ( ( ? [X30] :
                      ( ~ v__1(X30,nn,nn)
                      & node_next(nn) = X30
                      & object(X30) )
                  & ? [X31] :
                      ( node_next(nn) = X31
                      & v__1(X31,prev_2,prev_2)
                      & object(X31) ) )
                | ? [X32] :
                    ( node_next(nn) = X32
                    & v__1(X32,prev_2,nn)
                    & object(X32) ) )
              & ? [X33] :
                  ( node_next(nn) = X33
                  & v__1(X33,X0,prev_2)
                  & object(X33) ) ) )
          & ( ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,X0,X0) )
                | v__1(null,X0,nn) )
              & v__1(null,X0,X0)
              & ( ( ? [X34] :
                      ( ~ v__1(X34,X0,X0)
                      & node_next(nn) = X34
                      & object(X34) )
                  & ? [X35] :
                      ( node_next(nn) = X35
                      & v__1(X35,nn,nn)
                      & object(X35) ) )
                | ? [X36] :
                    ( node_next(nn) = X36
                    & v__1(X36,nn,X0)
                    & object(X36) ) )
              & nn != X0 )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,X0,X0) )
                | v__1(null,X0,nn) )
              & ? [X37] :
                  ( node_next(nn) = X37
                  & v__1(X37,X0,nn)
                  & object(X37) )
              & ( ( ? [X38] :
                      ( ~ v__1(X38,X0,X0)
                      & node_next(nn) = X38
                      & object(X38) )
                  & ? [X39] :
                      ( node_next(nn) = X39
                      & v__1(X39,nn,nn)
                      & object(X39) ) )
                | ? [X40] :
                    ( node_next(nn) = X40
                    & v__1(X40,nn,X0)
                    & object(X40) ) )
              & nn != X0 )
            | ( ( ( ? [X41] :
                      ( ~ v__1(X41,nn,nn)
                      & node_next(nn) = X41
                      & object(X41) )
                  & ? [X42] :
                      ( node_next(nn) = X42
                      & v__1(X42,X0,X0)
                      & object(X42) ) )
                | ? [X43] :
                    ( node_next(nn) = X43
                    & v__1(X43,X0,nn)
                    & object(X43) ) )
              & ? [X44] :
                  ( node_next(nn) = X44
                  & v__1(X44,X0,X0)
                  & object(X44) ) ) )
          & ( ( ( ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(null,X0,X0)
                | nn = X0 )
              & ( ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(sortedList_first,X0,nn)
                | nn = X0 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,X0,X0) )
                  & ~ v__1(sortedList_first,X0,nn) )
                | ~ v__1(sortedList_first,X0,X0) )
              & ( ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(null,prev_2,prev_2)
                  & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,prev_2) )
                  & nn != prev_2 )
                | ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(sortedList_first,prev_2,nn)
                  & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,prev_2) )
                  & nn != prev_2 )
                | ( ( ( ~ v__1(sortedList_first,nn,nn)
                      & v__1(sortedList_first,prev_2,prev_2) )
                    | v__1(sortedList_first,prev_2,nn) )
                  & v__1(sortedList_first,prev_2,prev_2) ) ) )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,X0,X0) )
                | v__1(null,X0,nn) )
              & v__1(null,prev_2,X0)
              & ( ( ~ v__1(sortedList_first,X0,X0)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,X0) )
              & nn != X0 )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,X0,X0) )
                | v__1(null,X0,nn) )
              & v__1(sortedList_first,prev_2,nn)
              & ( ( ~ v__1(sortedList_first,X0,X0)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,X0) )
              & nn != X0 )
            | ( ( ( ~ v__1(sortedList_first,nn,nn)
                  & v__1(sortedList_first,X0,X0) )
                | v__1(sortedList_first,X0,nn) )
              & v__1(sortedList_first,prev_2,X0) ) )
          & prev_2 != X0 )
        | ( ( ( ( ( ( ? [X45] :
                        ( node_next(nn) = X45
                        & v__1(X45,prev_2,prev_2)
                        & object(X45) )
                    | ? [X46] :
                        ( ~ v__1(X46,nn,nn)
                        & node_next(nn) = X46
                        & object(X46) ) )
                  & ? [X47] :
                      ( ~ v__1(X47,nn,prev_2)
                      & node_next(nn) = X47
                      & object(X47) ) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,prev_2,prev_2)
                | nn = prev_2 )
              & ( ( ( ? [X48] :
                        ( node_next(nn) = X48
                        & v__1(X48,prev_2,prev_2)
                        & object(X48) )
                    | ? [X49] :
                        ( ~ v__1(X49,nn,nn)
                        & node_next(nn) = X49
                        & object(X49) ) )
                  & ? [X50] :
                      ( ~ v__1(X50,nn,prev_2)
                      & node_next(nn) = X50
                      & object(X50) ) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ? [X51] :
                    ( ~ v__1(X51,prev_2,nn)
                    & node_next(nn) = X51
                    & object(X51) )
                | nn = prev_2 )
              & ( ( ( ? [X52] :
                        ( node_next(nn) = X52
                        & v__1(X52,nn,nn)
                        & object(X52) )
                    | ? [X53] :
                        ( ~ v__1(X53,prev_2,prev_2)
                        & node_next(nn) = X53
                        & object(X53) ) )
                  & ? [X54] :
                      ( ~ v__1(X54,prev_2,nn)
                      & node_next(nn) = X54
                      & object(X54) ) )
                | ? [X55] :
                    ( ~ v__1(X55,prev_2,prev_2)
                    & node_next(nn) = X55
                    & object(X55) ) )
              & ( ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & v__1(null,X0,X0)
                  & ( ( ? [X56] :
                          ( ~ v__1(X56,X0,X0)
                          & node_next(nn) = X56
                          & object(X56) )
                      & ? [X57] :
                          ( node_next(nn) = X57
                          & v__1(X57,nn,nn)
                          & object(X57) ) )
                    | ? [X58] :
                        ( node_next(nn) = X58
                        & v__1(X58,nn,X0)
                        & object(X58) ) )
                  & nn != X0 )
                | ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & ? [X59] :
                      ( node_next(nn) = X59
                      & v__1(X59,X0,nn)
                      & object(X59) )
                  & ( ( ? [X60] :
                          ( ~ v__1(X60,X0,X0)
                          & node_next(nn) = X60
                          & object(X60) )
                      & ? [X61] :
                          ( node_next(nn) = X61
                          & v__1(X61,nn,nn)
                          & object(X61) ) )
                    | ? [X62] :
                        ( node_next(nn) = X62
                        & v__1(X62,nn,X0)
                        & object(X62) ) )
                  & nn != X0 )
                | ( ( ( ? [X63] :
                          ( ~ v__1(X63,nn,nn)
                          & node_next(nn) = X63
                          & object(X63) )
                      & ? [X64] :
                          ( node_next(nn) = X64
                          & v__1(X64,X0,X0)
                          & object(X64) ) )
                    | ? [X65] :
                        ( node_next(nn) = X65
                        & v__1(X65,X0,nn)
                        & object(X65) ) )
                  & ? [X66] :
                      ( node_next(nn) = X66
                      & v__1(X66,X0,X0)
                      & object(X66) ) ) ) )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,prev_2,prev_2) )
                | v__1(null,prev_2,nn) )
              & v__1(null,X0,prev_2)
              & ( ( ? [X67] :
                      ( ~ v__1(X67,prev_2,prev_2)
                      & node_next(nn) = X67
                      & object(X67) )
                  & ? [X68] :
                      ( node_next(nn) = X68
                      & v__1(X68,nn,nn)
                      & object(X68) ) )
                | ? [X69] :
                    ( node_next(nn) = X69
                    & v__1(X69,nn,prev_2)
                    & object(X69) ) )
              & nn != prev_2 )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,prev_2,prev_2) )
                | v__1(null,prev_2,nn) )
              & ? [X70] :
                  ( node_next(nn) = X70
                  & v__1(X70,X0,nn)
                  & object(X70) )
              & ( ( ? [X71] :
                      ( ~ v__1(X71,prev_2,prev_2)
                      & node_next(nn) = X71
                      & object(X71) )
                  & ? [X72] :
                      ( node_next(nn) = X72
                      & v__1(X72,nn,nn)
                      & object(X72) ) )
                | ? [X73] :
                    ( node_next(nn) = X73
                    & v__1(X73,nn,prev_2)
                    & object(X73) ) )
              & nn != prev_2 )
            | ( ( ( ? [X74] :
                      ( ~ v__1(X74,nn,nn)
                      & node_next(nn) = X74
                      & object(X74) )
                  & ? [X75] :
                      ( node_next(nn) = X75
                      & v__1(X75,prev_2,prev_2)
                      & object(X75) ) )
                | ? [X76] :
                    ( node_next(nn) = X76
                    & v__1(X76,prev_2,nn)
                    & object(X76) ) )
              & ? [X77] :
                  ( node_next(nn) = X77
                  & v__1(X77,X0,prev_2)
                  & object(X77) ) ) )
          & ( ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,prev_2,prev_2) )
                | v__1(null,prev_2,nn) )
              & v__1(null,X0,prev_2)
              & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,prev_2) )
              & nn != prev_2 )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,prev_2,prev_2) )
                | v__1(null,prev_2,nn) )
              & v__1(sortedList_first,X0,nn)
              & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,prev_2) )
              & nn != prev_2 )
            | ( ( ( ~ v__1(sortedList_first,nn,nn)
                  & v__1(sortedList_first,prev_2,prev_2) )
                | v__1(sortedList_first,prev_2,nn) )
              & v__1(sortedList_first,X0,prev_2) ) )
          & ( ( ( ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(null,X0,X0)
                | nn = X0 )
              & ( ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(sortedList_first,X0,nn)
                | nn = X0 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,X0,X0) )
                  & ~ v__1(sortedList_first,X0,nn) )
                | ~ v__1(sortedList_first,X0,X0) )
              & ( ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(null,prev_2,prev_2)
                  & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,prev_2) )
                  & nn != prev_2 )
                | ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(sortedList_first,prev_2,nn)
                  & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,prev_2) )
                  & nn != prev_2 )
                | ( ( ( ~ v__1(sortedList_first,nn,nn)
                      & v__1(sortedList_first,prev_2,prev_2) )
                    | v__1(sortedList_first,prev_2,nn) )
                  & v__1(sortedList_first,prev_2,prev_2) ) ) )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,X0,X0) )
                | v__1(null,X0,nn) )
              & v__1(null,prev_2,X0)
              & ( ( ~ v__1(sortedList_first,X0,X0)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,X0) )
              & nn != X0 )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,X0,X0) )
                | v__1(null,X0,nn) )
              & v__1(sortedList_first,prev_2,nn)
              & ( ( ~ v__1(sortedList_first,X0,X0)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,X0) )
              & nn != X0 )
            | ( ( ( ~ v__1(sortedList_first,nn,nn)
                  & v__1(sortedList_first,X0,X0) )
                | v__1(sortedList_first,X0,nn) )
              & v__1(sortedList_first,prev_2,X0) ) )
          & prev_2 != X0 )
        | ( ( ( ( ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,prev_2,prev_2)
                | nn = prev_2 )
              & ( ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(sortedList_first,prev_2,nn)
                | nn = prev_2 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,prev_2,prev_2) )
                  & ~ v__1(sortedList_first,prev_2,nn) )
                | ~ v__1(sortedList_first,prev_2,prev_2) )
              & ( ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & v__1(null,X0,X0)
                  & ( ( ~ v__1(sortedList_first,X0,X0)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X0) )
                  & nn != X0 )
                | ( ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & v__1(sortedList_first,X0,nn)
                  & ( ( ~ v__1(sortedList_first,X0,X0)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X0) )
                  & nn != X0 )
                | ( ( ( ~ v__1(sortedList_first,nn,nn)
                      & v__1(sortedList_first,X0,X0) )
                    | v__1(sortedList_first,X0,nn) )
                  & v__1(sortedList_first,X0,X0) ) ) )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,prev_2,prev_2) )
                | v__1(null,prev_2,nn) )
              & v__1(null,X0,prev_2)
              & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,prev_2) )
              & nn != prev_2 )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,prev_2,prev_2) )
                | v__1(null,prev_2,nn) )
              & v__1(sortedList_first,X0,nn)
              & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,prev_2) )
              & nn != prev_2 )
            | ( ( ( ~ v__1(sortedList_first,nn,nn)
                  & v__1(sortedList_first,prev_2,prev_2) )
                | v__1(sortedList_first,prev_2,nn) )
              & v__1(sortedList_first,X0,prev_2) ) )
          & ( ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,X0,X0) )
                | v__1(null,X0,nn) )
              & v__1(null,X0,X0)
              & ( ( ~ v__1(sortedList_first,X0,X0)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,X0) )
              & nn != X0 )
            | ( ( ( ~ v__1(null,nn,nn)
                  & v__1(null,X0,X0) )
                | v__1(null,X0,nn) )
              & v__1(sortedList_first,X0,nn)
              & ( ( ~ v__1(sortedList_first,X0,X0)
                  & v__1(sortedList_first,nn,nn) )
                | v__1(sortedList_first,nn,X0) )
              & nn != X0 )
            | ( ( ( ~ v__1(sortedList_first,nn,nn)
                  & v__1(sortedList_first,X0,X0) )
                | v__1(sortedList_first,X0,nn) )
              & v__1(sortedList_first,X0,X0) ) ) ) )
      & null != X0
      & object(X0) ),
    inference(ennf_transformation,[],[f61]) ).

fof(f61,plain,
    ~ ! [X0] :
        ( ( nn != X0
          & v__1(sortedList_first,X0,X0)
          & null != X0 )
        | ( ( ( ( ( ( ( ! [X1] :
                          ( node_next(nn) != X1
                          | ~ v__1(X1,prev_2,prev_2)
                          | ~ object(X1) )
                      & ! [X2] :
                          ( v__1(X2,nn,nn)
                          | node_next(nn) != X2
                          | ~ object(X2) ) )
                    | ! [X3] :
                        ( v__1(X3,nn,prev_2)
                        | node_next(nn) != X3
                        | ~ object(X3) ) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(null,prev_2,prev_2)
                  & nn != prev_2 )
                | ( ( ( ! [X4] :
                          ( node_next(nn) != X4
                          | ~ v__1(X4,prev_2,prev_2)
                          | ~ object(X4) )
                      & ! [X5] :
                          ( v__1(X5,nn,nn)
                          | node_next(nn) != X5
                          | ~ object(X5) ) )
                    | ! [X6] :
                        ( v__1(X6,nn,prev_2)
                        | node_next(nn) != X6
                        | ~ object(X6) ) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & ! [X7] :
                      ( v__1(X7,prev_2,nn)
                      | node_next(nn) != X7
                      | ~ object(X7) )
                  & nn != prev_2 )
                | ( ( ( ! [X8] :
                          ( node_next(nn) != X8
                          | ~ v__1(X8,nn,nn)
                          | ~ object(X8) )
                      & ! [X9] :
                          ( v__1(X9,prev_2,prev_2)
                          | node_next(nn) != X9
                          | ~ object(X9) ) )
                    | ! [X10] :
                        ( v__1(X10,prev_2,nn)
                        | node_next(nn) != X10
                        | ~ object(X10) ) )
                  & ! [X11] :
                      ( v__1(X11,prev_2,prev_2)
                      | node_next(nn) != X11
                      | ~ object(X11) ) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X0,X0) )
                      & ~ v__1(null,X0,nn) )
                    | ~ v__1(null,X0,X0)
                    | ( ( ! [X12] :
                            ( v__1(X12,X0,X0)
                            | node_next(nn) != X12
                            | ~ object(X12) )
                        | ! [X13] :
                            ( node_next(nn) != X13
                            | ~ v__1(X13,nn,nn)
                            | ~ object(X13) ) )
                      & ! [X14] :
                          ( node_next(nn) != X14
                          | ~ v__1(X14,nn,X0)
                          | ~ object(X14) ) )
                    | nn = X0 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X0,X0) )
                      & ~ v__1(null,X0,nn) )
                    | ! [X15] :
                        ( node_next(nn) != X15
                        | ~ v__1(X15,X0,nn)
                        | ~ object(X15) )
                    | ( ( ! [X16] :
                            ( v__1(X16,X0,X0)
                            | node_next(nn) != X16
                            | ~ object(X16) )
                        | ! [X17] :
                            ( node_next(nn) != X17
                            | ~ v__1(X17,nn,nn)
                            | ~ object(X17) ) )
                      & ! [X18] :
                          ( node_next(nn) != X18
                          | ~ v__1(X18,nn,X0)
                          | ~ object(X18) ) )
                    | nn = X0 )
                  & ( ( ( ! [X19] :
                            ( v__1(X19,nn,nn)
                            | node_next(nn) != X19
                            | ~ object(X19) )
                        | ! [X20] :
                            ( node_next(nn) != X20
                            | ~ v__1(X20,X0,X0)
                            | ~ object(X20) ) )
                      & ! [X21] :
                          ( node_next(nn) != X21
                          | ~ v__1(X21,X0,nn)
                          | ~ object(X21) ) )
                    | ! [X22] :
                        ( node_next(nn) != X22
                        | ~ v__1(X22,X0,X0)
                        | ~ object(X22) ) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,X0,prev_2)
                | ( ( ! [X23] :
                        ( v__1(X23,prev_2,prev_2)
                        | node_next(nn) != X23
                        | ~ object(X23) )
                    | ! [X24] :
                        ( node_next(nn) != X24
                        | ~ v__1(X24,nn,nn)
                        | ~ object(X24) ) )
                  & ! [X25] :
                      ( node_next(nn) != X25
                      | ~ v__1(X25,nn,prev_2)
                      | ~ object(X25) ) )
                | nn = prev_2 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ! [X26] :
                    ( node_next(nn) != X26
                    | ~ v__1(X26,X0,nn)
                    | ~ object(X26) )
                | ( ( ! [X27] :
                        ( v__1(X27,prev_2,prev_2)
                        | node_next(nn) != X27
                        | ~ object(X27) )
                    | ! [X28] :
                        ( node_next(nn) != X28
                        | ~ v__1(X28,nn,nn)
                        | ~ object(X28) ) )
                  & ! [X29] :
                      ( node_next(nn) != X29
                      | ~ v__1(X29,nn,prev_2)
                      | ~ object(X29) ) )
                | nn = prev_2 )
              & ( ( ( ! [X30] :
                        ( v__1(X30,nn,nn)
                        | node_next(nn) != X30
                        | ~ object(X30) )
                    | ! [X31] :
                        ( node_next(nn) != X31
                        | ~ v__1(X31,prev_2,prev_2)
                        | ~ object(X31) ) )
                  & ! [X32] :
                      ( node_next(nn) != X32
                      | ~ v__1(X32,prev_2,nn)
                      | ~ object(X32) ) )
                | ! [X33] :
                    ( node_next(nn) != X33
                    | ~ v__1(X33,X0,prev_2)
                    | ~ object(X33) ) ) )
            | ( ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(null,X0,X0)
                | ( ( ! [X34] :
                        ( v__1(X34,X0,X0)
                        | node_next(nn) != X34
                        | ~ object(X34) )
                    | ! [X35] :
                        ( node_next(nn) != X35
                        | ~ v__1(X35,nn,nn)
                        | ~ object(X35) ) )
                  & ! [X36] :
                      ( node_next(nn) != X36
                      | ~ v__1(X36,nn,X0)
                      | ~ object(X36) ) )
                | nn = X0 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ! [X37] :
                    ( node_next(nn) != X37
                    | ~ v__1(X37,X0,nn)
                    | ~ object(X37) )
                | ( ( ! [X38] :
                        ( v__1(X38,X0,X0)
                        | node_next(nn) != X38
                        | ~ object(X38) )
                    | ! [X39] :
                        ( node_next(nn) != X39
                        | ~ v__1(X39,nn,nn)
                        | ~ object(X39) ) )
                  & ! [X40] :
                      ( node_next(nn) != X40
                      | ~ v__1(X40,nn,X0)
                      | ~ object(X40) ) )
                | nn = X0 )
              & ( ( ( ! [X41] :
                        ( v__1(X41,nn,nn)
                        | node_next(nn) != X41
                        | ~ object(X41) )
                    | ! [X42] :
                        ( node_next(nn) != X42
                        | ~ v__1(X42,X0,X0)
                        | ~ object(X42) ) )
                  & ! [X43] :
                      ( node_next(nn) != X43
                      | ~ v__1(X43,X0,nn)
                      | ~ object(X43) ) )
                | ! [X44] :
                    ( node_next(nn) != X44
                    | ~ v__1(X44,X0,X0)
                    | ~ object(X44) ) ) )
            | ( ( ( ( ( ~ v__1(sortedList_first,X0,X0)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X0) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & v__1(null,X0,X0)
                  & nn != X0 )
                | ( ( ( ~ v__1(sortedList_first,X0,X0)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X0) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & v__1(sortedList_first,X0,nn)
                  & nn != X0 )
                | ( ( ( ~ v__1(sortedList_first,nn,nn)
                      & v__1(sortedList_first,X0,X0) )
                    | v__1(sortedList_first,X0,nn) )
                  & v__1(sortedList_first,X0,X0) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,prev_2,prev_2) )
                      & ~ v__1(null,prev_2,nn) )
                    | ~ v__1(null,prev_2,prev_2)
                    | ( ( v__1(sortedList_first,prev_2,prev_2)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,prev_2) )
                    | nn = prev_2 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,prev_2,prev_2) )
                      & ~ v__1(null,prev_2,nn) )
                    | ~ v__1(sortedList_first,prev_2,nn)
                    | ( ( v__1(sortedList_first,prev_2,prev_2)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,prev_2) )
                    | nn = prev_2 )
                  & ( ( ( v__1(sortedList_first,nn,nn)
                        | ~ v__1(sortedList_first,prev_2,prev_2) )
                      & ~ v__1(sortedList_first,prev_2,nn) )
                    | ~ v__1(sortedList_first,prev_2,prev_2) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(null,prev_2,X0)
                | ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | nn = X0 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(sortedList_first,prev_2,nn)
                | ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | nn = X0 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,X0,X0) )
                  & ~ v__1(sortedList_first,X0,nn) )
                | ~ v__1(sortedList_first,prev_2,X0) ) )
            | prev_2 = X0 )
          & ( ( ( ( ( ( ! [X45] :
                          ( node_next(nn) != X45
                          | ~ v__1(X45,prev_2,prev_2)
                          | ~ object(X45) )
                      & ! [X46] :
                          ( v__1(X46,nn,nn)
                          | node_next(nn) != X46
                          | ~ object(X46) ) )
                    | ! [X47] :
                        ( v__1(X47,nn,prev_2)
                        | node_next(nn) != X47
                        | ~ object(X47) ) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(null,prev_2,prev_2)
                  & nn != prev_2 )
                | ( ( ( ! [X48] :
                          ( node_next(nn) != X48
                          | ~ v__1(X48,prev_2,prev_2)
                          | ~ object(X48) )
                      & ! [X49] :
                          ( v__1(X49,nn,nn)
                          | node_next(nn) != X49
                          | ~ object(X49) ) )
                    | ! [X50] :
                        ( v__1(X50,nn,prev_2)
                        | node_next(nn) != X50
                        | ~ object(X50) ) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & ! [X51] :
                      ( v__1(X51,prev_2,nn)
                      | node_next(nn) != X51
                      | ~ object(X51) )
                  & nn != prev_2 )
                | ( ( ( ! [X52] :
                          ( node_next(nn) != X52
                          | ~ v__1(X52,nn,nn)
                          | ~ object(X52) )
                      & ! [X53] :
                          ( v__1(X53,prev_2,prev_2)
                          | node_next(nn) != X53
                          | ~ object(X53) ) )
                    | ! [X54] :
                        ( v__1(X54,prev_2,nn)
                        | node_next(nn) != X54
                        | ~ object(X54) ) )
                  & ! [X55] :
                      ( v__1(X55,prev_2,prev_2)
                      | node_next(nn) != X55
                      | ~ object(X55) ) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X0,X0) )
                      & ~ v__1(null,X0,nn) )
                    | ~ v__1(null,X0,X0)
                    | ( ( ! [X56] :
                            ( v__1(X56,X0,X0)
                            | node_next(nn) != X56
                            | ~ object(X56) )
                        | ! [X57] :
                            ( node_next(nn) != X57
                            | ~ v__1(X57,nn,nn)
                            | ~ object(X57) ) )
                      & ! [X58] :
                          ( node_next(nn) != X58
                          | ~ v__1(X58,nn,X0)
                          | ~ object(X58) ) )
                    | nn = X0 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X0,X0) )
                      & ~ v__1(null,X0,nn) )
                    | ! [X59] :
                        ( node_next(nn) != X59
                        | ~ v__1(X59,X0,nn)
                        | ~ object(X59) )
                    | ( ( ! [X60] :
                            ( v__1(X60,X0,X0)
                            | node_next(nn) != X60
                            | ~ object(X60) )
                        | ! [X61] :
                            ( node_next(nn) != X61
                            | ~ v__1(X61,nn,nn)
                            | ~ object(X61) ) )
                      & ! [X62] :
                          ( node_next(nn) != X62
                          | ~ v__1(X62,nn,X0)
                          | ~ object(X62) ) )
                    | nn = X0 )
                  & ( ( ( ! [X63] :
                            ( v__1(X63,nn,nn)
                            | node_next(nn) != X63
                            | ~ object(X63) )
                        | ! [X64] :
                            ( node_next(nn) != X64
                            | ~ v__1(X64,X0,X0)
                            | ~ object(X64) ) )
                      & ! [X65] :
                          ( node_next(nn) != X65
                          | ~ v__1(X65,X0,nn)
                          | ~ object(X65) ) )
                    | ! [X66] :
                        ( node_next(nn) != X66
                        | ~ v__1(X66,X0,X0)
                        | ~ object(X66) ) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,X0,prev_2)
                | ( ( ! [X67] :
                        ( v__1(X67,prev_2,prev_2)
                        | node_next(nn) != X67
                        | ~ object(X67) )
                    | ! [X68] :
                        ( node_next(nn) != X68
                        | ~ v__1(X68,nn,nn)
                        | ~ object(X68) ) )
                  & ! [X69] :
                      ( node_next(nn) != X69
                      | ~ v__1(X69,nn,prev_2)
                      | ~ object(X69) ) )
                | nn = prev_2 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ! [X70] :
                    ( node_next(nn) != X70
                    | ~ v__1(X70,X0,nn)
                    | ~ object(X70) )
                | ( ( ! [X71] :
                        ( v__1(X71,prev_2,prev_2)
                        | node_next(nn) != X71
                        | ~ object(X71) )
                    | ! [X72] :
                        ( node_next(nn) != X72
                        | ~ v__1(X72,nn,nn)
                        | ~ object(X72) ) )
                  & ! [X73] :
                      ( node_next(nn) != X73
                      | ~ v__1(X73,nn,prev_2)
                      | ~ object(X73) ) )
                | nn = prev_2 )
              & ( ( ( ! [X74] :
                        ( v__1(X74,nn,nn)
                        | node_next(nn) != X74
                        | ~ object(X74) )
                    | ! [X75] :
                        ( node_next(nn) != X75
                        | ~ v__1(X75,prev_2,prev_2)
                        | ~ object(X75) ) )
                  & ! [X76] :
                      ( node_next(nn) != X76
                      | ~ v__1(X76,prev_2,nn)
                      | ~ object(X76) ) )
                | ! [X77] :
                    ( node_next(nn) != X77
                    | ~ v__1(X77,X0,prev_2)
                    | ~ object(X77) ) ) )
            | ( ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,X0,prev_2)
                | ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | nn = prev_2 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(sortedList_first,X0,nn)
                | ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | nn = prev_2 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,prev_2,prev_2) )
                  & ~ v__1(sortedList_first,prev_2,nn) )
                | ~ v__1(sortedList_first,X0,prev_2) ) )
            | ( ( ( ( ( ~ v__1(sortedList_first,X0,X0)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X0) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & v__1(null,X0,X0)
                  & nn != X0 )
                | ( ( ( ~ v__1(sortedList_first,X0,X0)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X0) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X0,X0) )
                    | v__1(null,X0,nn) )
                  & v__1(sortedList_first,X0,nn)
                  & nn != X0 )
                | ( ( ( ~ v__1(sortedList_first,nn,nn)
                      & v__1(sortedList_first,X0,X0) )
                    | v__1(sortedList_first,X0,nn) )
                  & v__1(sortedList_first,X0,X0) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,prev_2,prev_2) )
                      & ~ v__1(null,prev_2,nn) )
                    | ~ v__1(null,prev_2,prev_2)
                    | ( ( v__1(sortedList_first,prev_2,prev_2)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,prev_2) )
                    | nn = prev_2 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,prev_2,prev_2) )
                      & ~ v__1(null,prev_2,nn) )
                    | ~ v__1(sortedList_first,prev_2,nn)
                    | ( ( v__1(sortedList_first,prev_2,prev_2)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,prev_2) )
                    | nn = prev_2 )
                  & ( ( ( v__1(sortedList_first,nn,nn)
                        | ~ v__1(sortedList_first,prev_2,prev_2) )
                      & ~ v__1(sortedList_first,prev_2,nn) )
                    | ~ v__1(sortedList_first,prev_2,prev_2) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(null,prev_2,X0)
                | ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | nn = X0 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(sortedList_first,prev_2,nn)
                | ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | nn = X0 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,X0,X0) )
                  & ~ v__1(sortedList_first,X0,nn) )
                | ~ v__1(sortedList_first,prev_2,X0) ) )
            | prev_2 = X0 )
          & ( ( ( ( ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,prev_2) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(null,prev_2,prev_2)
                  & nn != prev_2 )
                | ( ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,prev_2) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(sortedList_first,prev_2,nn)
                  & nn != prev_2 )
                | ( ( ( ~ v__1(sortedList_first,nn,nn)
                      & v__1(sortedList_first,prev_2,prev_2) )
                    | v__1(sortedList_first,prev_2,nn) )
                  & v__1(sortedList_first,prev_2,prev_2) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X0,X0) )
                      & ~ v__1(null,X0,nn) )
                    | ~ v__1(null,X0,X0)
                    | ( ( v__1(sortedList_first,X0,X0)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,X0) )
                    | nn = X0 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X0,X0) )
                      & ~ v__1(null,X0,nn) )
                    | ~ v__1(sortedList_first,X0,nn)
                    | ( ( v__1(sortedList_first,X0,X0)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,X0) )
                    | nn = X0 )
                  & ( ( ( v__1(sortedList_first,nn,nn)
                        | ~ v__1(sortedList_first,X0,X0) )
                      & ~ v__1(sortedList_first,X0,nn) )
                    | ~ v__1(sortedList_first,X0,X0) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,X0,prev_2)
                | ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | nn = prev_2 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(sortedList_first,X0,nn)
                | ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | nn = prev_2 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,prev_2,prev_2) )
                  & ~ v__1(sortedList_first,prev_2,nn) )
                | ~ v__1(sortedList_first,X0,prev_2) ) )
            | ( ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(null,X0,X0)
                | ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | nn = X0 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X0,X0) )
                  & ~ v__1(null,X0,nn) )
                | ~ v__1(sortedList_first,X0,nn)
                | ( ( v__1(sortedList_first,X0,X0)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X0) )
                | nn = X0 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,X0,X0) )
                  & ~ v__1(sortedList_first,X0,nn) )
                | ~ v__1(sortedList_first,X0,X0) ) ) ) )
        | null = X0
        | ~ object(X0) ),
    inference(rectify,[],[f60]) ).

fof(f60,negated_conjecture,
    ~ ! [X57] :
        ( ( nn != X57
          & v__1(sortedList_first,X57,X57)
          & null != X57 )
        | ( ( ( ( ( ( ( ! [X134] :
                          ( node_next(nn) != X134
                          | ~ v__1(X134,prev_2,prev_2)
                          | ~ object(X134) )
                      & ! [X133] :
                          ( v__1(X133,nn,nn)
                          | node_next(nn) != X133
                          | ~ object(X133) ) )
                    | ! [X132] :
                        ( v__1(X132,nn,prev_2)
                        | node_next(nn) != X132
                        | ~ object(X132) ) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(null,prev_2,prev_2)
                  & nn != prev_2 )
                | ( ( ( ! [X131] :
                          ( node_next(nn) != X131
                          | ~ v__1(X131,prev_2,prev_2)
                          | ~ object(X131) )
                      & ! [X130] :
                          ( v__1(X130,nn,nn)
                          | node_next(nn) != X130
                          | ~ object(X130) ) )
                    | ! [X129] :
                        ( v__1(X129,nn,prev_2)
                        | node_next(nn) != X129
                        | ~ object(X129) ) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & ! [X128] :
                      ( v__1(X128,prev_2,nn)
                      | node_next(nn) != X128
                      | ~ object(X128) )
                  & nn != prev_2 )
                | ( ( ( ! [X127] :
                          ( node_next(nn) != X127
                          | ~ v__1(X127,nn,nn)
                          | ~ object(X127) )
                      & ! [X126] :
                          ( v__1(X126,prev_2,prev_2)
                          | node_next(nn) != X126
                          | ~ object(X126) ) )
                    | ! [X125] :
                        ( v__1(X125,prev_2,nn)
                        | node_next(nn) != X125
                        | ~ object(X125) ) )
                  & ! [X124] :
                      ( v__1(X124,prev_2,prev_2)
                      | node_next(nn) != X124
                      | ~ object(X124) ) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X57,X57) )
                      & ~ v__1(null,X57,nn) )
                    | ~ v__1(null,X57,X57)
                    | ( ( ! [X123] :
                            ( v__1(X123,X57,X57)
                            | node_next(nn) != X123
                            | ~ object(X123) )
                        | ! [X122] :
                            ( node_next(nn) != X122
                            | ~ v__1(X122,nn,nn)
                            | ~ object(X122) ) )
                      & ! [X121] :
                          ( node_next(nn) != X121
                          | ~ v__1(X121,nn,X57)
                          | ~ object(X121) ) )
                    | nn = X57 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X57,X57) )
                      & ~ v__1(null,X57,nn) )
                    | ! [X120] :
                        ( node_next(nn) != X120
                        | ~ v__1(X120,X57,nn)
                        | ~ object(X120) )
                    | ( ( ! [X119] :
                            ( v__1(X119,X57,X57)
                            | node_next(nn) != X119
                            | ~ object(X119) )
                        | ! [X118] :
                            ( node_next(nn) != X118
                            | ~ v__1(X118,nn,nn)
                            | ~ object(X118) ) )
                      & ! [X117] :
                          ( node_next(nn) != X117
                          | ~ v__1(X117,nn,X57)
                          | ~ object(X117) ) )
                    | nn = X57 )
                  & ( ( ( ! [X116] :
                            ( v__1(X116,nn,nn)
                            | node_next(nn) != X116
                            | ~ object(X116) )
                        | ! [X115] :
                            ( node_next(nn) != X115
                            | ~ v__1(X115,X57,X57)
                            | ~ object(X115) ) )
                      & ! [X114] :
                          ( node_next(nn) != X114
                          | ~ v__1(X114,X57,nn)
                          | ~ object(X114) ) )
                    | ! [X113] :
                        ( node_next(nn) != X113
                        | ~ v__1(X113,X57,X57)
                        | ~ object(X113) ) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,X57,prev_2)
                | ( ( ! [X112] :
                        ( v__1(X112,prev_2,prev_2)
                        | node_next(nn) != X112
                        | ~ object(X112) )
                    | ! [X111] :
                        ( node_next(nn) != X111
                        | ~ v__1(X111,nn,nn)
                        | ~ object(X111) ) )
                  & ! [X110] :
                      ( node_next(nn) != X110
                      | ~ v__1(X110,nn,prev_2)
                      | ~ object(X110) ) )
                | nn = prev_2 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ! [X109] :
                    ( node_next(nn) != X109
                    | ~ v__1(X109,X57,nn)
                    | ~ object(X109) )
                | ( ( ! [X108] :
                        ( v__1(X108,prev_2,prev_2)
                        | node_next(nn) != X108
                        | ~ object(X108) )
                    | ! [X107] :
                        ( node_next(nn) != X107
                        | ~ v__1(X107,nn,nn)
                        | ~ object(X107) ) )
                  & ! [X106] :
                      ( node_next(nn) != X106
                      | ~ v__1(X106,nn,prev_2)
                      | ~ object(X106) ) )
                | nn = prev_2 )
              & ( ( ( ! [X105] :
                        ( v__1(X105,nn,nn)
                        | node_next(nn) != X105
                        | ~ object(X105) )
                    | ! [X104] :
                        ( node_next(nn) != X104
                        | ~ v__1(X104,prev_2,prev_2)
                        | ~ object(X104) ) )
                  & ! [X103] :
                      ( node_next(nn) != X103
                      | ~ v__1(X103,prev_2,nn)
                      | ~ object(X103) ) )
                | ! [X102] :
                    ( node_next(nn) != X102
                    | ~ v__1(X102,X57,prev_2)
                    | ~ object(X102) ) ) )
            | ( ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X57,X57) )
                  & ~ v__1(null,X57,nn) )
                | ~ v__1(null,X57,X57)
                | ( ( ! [X101] :
                        ( v__1(X101,X57,X57)
                        | node_next(nn) != X101
                        | ~ object(X101) )
                    | ! [X100] :
                        ( node_next(nn) != X100
                        | ~ v__1(X100,nn,nn)
                        | ~ object(X100) ) )
                  & ! [X99] :
                      ( node_next(nn) != X99
                      | ~ v__1(X99,nn,X57)
                      | ~ object(X99) ) )
                | nn = X57 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X57,X57) )
                  & ~ v__1(null,X57,nn) )
                | ! [X98] :
                    ( node_next(nn) != X98
                    | ~ v__1(X98,X57,nn)
                    | ~ object(X98) )
                | ( ( ! [X97] :
                        ( v__1(X97,X57,X57)
                        | node_next(nn) != X97
                        | ~ object(X97) )
                    | ! [X96] :
                        ( node_next(nn) != X96
                        | ~ v__1(X96,nn,nn)
                        | ~ object(X96) ) )
                  & ! [X95] :
                      ( node_next(nn) != X95
                      | ~ v__1(X95,nn,X57)
                      | ~ object(X95) ) )
                | nn = X57 )
              & ( ( ( ! [X94] :
                        ( v__1(X94,nn,nn)
                        | node_next(nn) != X94
                        | ~ object(X94) )
                    | ! [X93] :
                        ( node_next(nn) != X93
                        | ~ v__1(X93,X57,X57)
                        | ~ object(X93) ) )
                  & ! [X92] :
                      ( node_next(nn) != X92
                      | ~ v__1(X92,X57,nn)
                      | ~ object(X92) ) )
                | ! [X91] :
                    ( node_next(nn) != X91
                    | ~ v__1(X91,X57,X57)
                    | ~ object(X91) ) ) )
            | ( ( ( ( ( ~ v__1(sortedList_first,X57,X57)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X57) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X57,X57) )
                    | v__1(null,X57,nn) )
                  & v__1(null,X57,X57)
                  & nn != X57 )
                | ( ( ( ~ v__1(sortedList_first,X57,X57)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X57) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X57,X57) )
                    | v__1(null,X57,nn) )
                  & v__1(sortedList_first,X57,nn)
                  & nn != X57 )
                | ( ( ( ~ v__1(sortedList_first,nn,nn)
                      & v__1(sortedList_first,X57,X57) )
                    | v__1(sortedList_first,X57,nn) )
                  & v__1(sortedList_first,X57,X57) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,prev_2,prev_2) )
                      & ~ v__1(null,prev_2,nn) )
                    | ~ v__1(null,prev_2,prev_2)
                    | ( ( v__1(sortedList_first,prev_2,prev_2)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,prev_2) )
                    | nn = prev_2 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,prev_2,prev_2) )
                      & ~ v__1(null,prev_2,nn) )
                    | ~ v__1(sortedList_first,prev_2,nn)
                    | ( ( v__1(sortedList_first,prev_2,prev_2)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,prev_2) )
                    | nn = prev_2 )
                  & ( ( ( v__1(sortedList_first,nn,nn)
                        | ~ v__1(sortedList_first,prev_2,prev_2) )
                      & ~ v__1(sortedList_first,prev_2,nn) )
                    | ~ v__1(sortedList_first,prev_2,prev_2) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X57,X57) )
                  & ~ v__1(null,X57,nn) )
                | ~ v__1(null,prev_2,X57)
                | ( ( v__1(sortedList_first,X57,X57)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X57) )
                | nn = X57 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X57,X57) )
                  & ~ v__1(null,X57,nn) )
                | ~ v__1(sortedList_first,prev_2,nn)
                | ( ( v__1(sortedList_first,X57,X57)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X57) )
                | nn = X57 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,X57,X57) )
                  & ~ v__1(sortedList_first,X57,nn) )
                | ~ v__1(sortedList_first,prev_2,X57) ) )
            | prev_2 = X57 )
          & ( ( ( ( ( ( ! [X90] :
                          ( node_next(nn) != X90
                          | ~ v__1(X90,prev_2,prev_2)
                          | ~ object(X90) )
                      & ! [X89] :
                          ( v__1(X89,nn,nn)
                          | node_next(nn) != X89
                          | ~ object(X89) ) )
                    | ! [X88] :
                        ( v__1(X88,nn,prev_2)
                        | node_next(nn) != X88
                        | ~ object(X88) ) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(null,prev_2,prev_2)
                  & nn != prev_2 )
                | ( ( ( ! [X87] :
                          ( node_next(nn) != X87
                          | ~ v__1(X87,prev_2,prev_2)
                          | ~ object(X87) )
                      & ! [X86] :
                          ( v__1(X86,nn,nn)
                          | node_next(nn) != X86
                          | ~ object(X86) ) )
                    | ! [X85] :
                        ( v__1(X85,nn,prev_2)
                        | node_next(nn) != X85
                        | ~ object(X85) ) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & ! [X84] :
                      ( v__1(X84,prev_2,nn)
                      | node_next(nn) != X84
                      | ~ object(X84) )
                  & nn != prev_2 )
                | ( ( ( ! [X83] :
                          ( node_next(nn) != X83
                          | ~ v__1(X83,nn,nn)
                          | ~ object(X83) )
                      & ! [X82] :
                          ( v__1(X82,prev_2,prev_2)
                          | node_next(nn) != X82
                          | ~ object(X82) ) )
                    | ! [X81] :
                        ( v__1(X81,prev_2,nn)
                        | node_next(nn) != X81
                        | ~ object(X81) ) )
                  & ! [X80] :
                      ( v__1(X80,prev_2,prev_2)
                      | node_next(nn) != X80
                      | ~ object(X80) ) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X57,X57) )
                      & ~ v__1(null,X57,nn) )
                    | ~ v__1(null,X57,X57)
                    | ( ( ! [X79] :
                            ( v__1(X79,X57,X57)
                            | node_next(nn) != X79
                            | ~ object(X79) )
                        | ! [X78] :
                            ( node_next(nn) != X78
                            | ~ v__1(X78,nn,nn)
                            | ~ object(X78) ) )
                      & ! [X77] :
                          ( node_next(nn) != X77
                          | ~ v__1(X77,nn,X57)
                          | ~ object(X77) ) )
                    | nn = X57 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X57,X57) )
                      & ~ v__1(null,X57,nn) )
                    | ! [X76] :
                        ( node_next(nn) != X76
                        | ~ v__1(X76,X57,nn)
                        | ~ object(X76) )
                    | ( ( ! [X75] :
                            ( v__1(X75,X57,X57)
                            | node_next(nn) != X75
                            | ~ object(X75) )
                        | ! [X74] :
                            ( node_next(nn) != X74
                            | ~ v__1(X74,nn,nn)
                            | ~ object(X74) ) )
                      & ! [X73] :
                          ( node_next(nn) != X73
                          | ~ v__1(X73,nn,X57)
                          | ~ object(X73) ) )
                    | nn = X57 )
                  & ( ( ( ! [X72] :
                            ( v__1(X72,nn,nn)
                            | node_next(nn) != X72
                            | ~ object(X72) )
                        | ! [X71] :
                            ( node_next(nn) != X71
                            | ~ v__1(X71,X57,X57)
                            | ~ object(X71) ) )
                      & ! [X70] :
                          ( node_next(nn) != X70
                          | ~ v__1(X70,X57,nn)
                          | ~ object(X70) ) )
                    | ! [X69] :
                        ( node_next(nn) != X69
                        | ~ v__1(X69,X57,X57)
                        | ~ object(X69) ) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,X57,prev_2)
                | ( ( ! [X68] :
                        ( v__1(X68,prev_2,prev_2)
                        | node_next(nn) != X68
                        | ~ object(X68) )
                    | ! [X67] :
                        ( node_next(nn) != X67
                        | ~ v__1(X67,nn,nn)
                        | ~ object(X67) ) )
                  & ! [X66] :
                      ( node_next(nn) != X66
                      | ~ v__1(X66,nn,prev_2)
                      | ~ object(X66) ) )
                | nn = prev_2 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ! [X65] :
                    ( node_next(nn) != X65
                    | ~ v__1(X65,X57,nn)
                    | ~ object(X65) )
                | ( ( ! [X64] :
                        ( v__1(X64,prev_2,prev_2)
                        | node_next(nn) != X64
                        | ~ object(X64) )
                    | ! [X63] :
                        ( node_next(nn) != X63
                        | ~ v__1(X63,nn,nn)
                        | ~ object(X63) ) )
                  & ! [X62] :
                      ( node_next(nn) != X62
                      | ~ v__1(X62,nn,prev_2)
                      | ~ object(X62) ) )
                | nn = prev_2 )
              & ( ( ( ! [X61] :
                        ( v__1(X61,nn,nn)
                        | node_next(nn) != X61
                        | ~ object(X61) )
                    | ! [X60] :
                        ( node_next(nn) != X60
                        | ~ v__1(X60,prev_2,prev_2)
                        | ~ object(X60) ) )
                  & ! [X59] :
                      ( node_next(nn) != X59
                      | ~ v__1(X59,prev_2,nn)
                      | ~ object(X59) ) )
                | ! [X58] :
                    ( node_next(nn) != X58
                    | ~ v__1(X58,X57,prev_2)
                    | ~ object(X58) ) ) )
            | ( ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,X57,prev_2)
                | ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | nn = prev_2 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(sortedList_first,X57,nn)
                | ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | nn = prev_2 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,prev_2,prev_2) )
                  & ~ v__1(sortedList_first,prev_2,nn) )
                | ~ v__1(sortedList_first,X57,prev_2) ) )
            | ( ( ( ( ( ~ v__1(sortedList_first,X57,X57)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X57) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X57,X57) )
                    | v__1(null,X57,nn) )
                  & v__1(null,X57,X57)
                  & nn != X57 )
                | ( ( ( ~ v__1(sortedList_first,X57,X57)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,X57) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,X57,X57) )
                    | v__1(null,X57,nn) )
                  & v__1(sortedList_first,X57,nn)
                  & nn != X57 )
                | ( ( ( ~ v__1(sortedList_first,nn,nn)
                      & v__1(sortedList_first,X57,X57) )
                    | v__1(sortedList_first,X57,nn) )
                  & v__1(sortedList_first,X57,X57) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,prev_2,prev_2) )
                      & ~ v__1(null,prev_2,nn) )
                    | ~ v__1(null,prev_2,prev_2)
                    | ( ( v__1(sortedList_first,prev_2,prev_2)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,prev_2) )
                    | nn = prev_2 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,prev_2,prev_2) )
                      & ~ v__1(null,prev_2,nn) )
                    | ~ v__1(sortedList_first,prev_2,nn)
                    | ( ( v__1(sortedList_first,prev_2,prev_2)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,prev_2) )
                    | nn = prev_2 )
                  & ( ( ( v__1(sortedList_first,nn,nn)
                        | ~ v__1(sortedList_first,prev_2,prev_2) )
                      & ~ v__1(sortedList_first,prev_2,nn) )
                    | ~ v__1(sortedList_first,prev_2,prev_2) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X57,X57) )
                  & ~ v__1(null,X57,nn) )
                | ~ v__1(null,prev_2,X57)
                | ( ( v__1(sortedList_first,X57,X57)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X57) )
                | nn = X57 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X57,X57) )
                  & ~ v__1(null,X57,nn) )
                | ~ v__1(sortedList_first,prev_2,nn)
                | ( ( v__1(sortedList_first,X57,X57)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X57) )
                | nn = X57 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,X57,X57) )
                  & ~ v__1(sortedList_first,X57,nn) )
                | ~ v__1(sortedList_first,prev_2,X57) ) )
            | prev_2 = X57 )
          & ( ( ( ( ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,prev_2) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(null,prev_2,prev_2)
                  & nn != prev_2 )
                | ( ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                      & v__1(sortedList_first,nn,nn) )
                    | v__1(sortedList_first,nn,prev_2) )
                  & ( ( ~ v__1(null,nn,nn)
                      & v__1(null,prev_2,prev_2) )
                    | v__1(null,prev_2,nn) )
                  & v__1(sortedList_first,prev_2,nn)
                  & nn != prev_2 )
                | ( ( ( ~ v__1(sortedList_first,nn,nn)
                      & v__1(sortedList_first,prev_2,prev_2) )
                    | v__1(sortedList_first,prev_2,nn) )
                  & v__1(sortedList_first,prev_2,prev_2) )
                | ( ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X57,X57) )
                      & ~ v__1(null,X57,nn) )
                    | ~ v__1(null,X57,X57)
                    | ( ( v__1(sortedList_first,X57,X57)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,X57) )
                    | nn = X57 )
                  & ( ( ( v__1(null,nn,nn)
                        | ~ v__1(null,X57,X57) )
                      & ~ v__1(null,X57,nn) )
                    | ~ v__1(sortedList_first,X57,nn)
                    | ( ( v__1(sortedList_first,X57,X57)
                        | ~ v__1(sortedList_first,nn,nn) )
                      & ~ v__1(sortedList_first,nn,X57) )
                    | nn = X57 )
                  & ( ( ( v__1(sortedList_first,nn,nn)
                        | ~ v__1(sortedList_first,X57,X57) )
                      & ~ v__1(sortedList_first,X57,nn) )
                    | ~ v__1(sortedList_first,X57,X57) ) ) )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(null,X57,prev_2)
                | ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | nn = prev_2 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,prev_2,prev_2) )
                  & ~ v__1(null,prev_2,nn) )
                | ~ v__1(sortedList_first,X57,nn)
                | ( ( v__1(sortedList_first,prev_2,prev_2)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,prev_2) )
                | nn = prev_2 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,prev_2,prev_2) )
                  & ~ v__1(sortedList_first,prev_2,nn) )
                | ~ v__1(sortedList_first,X57,prev_2) ) )
            | ( ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X57,X57) )
                  & ~ v__1(null,X57,nn) )
                | ~ v__1(null,X57,X57)
                | ( ( v__1(sortedList_first,X57,X57)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X57) )
                | nn = X57 )
              & ( ( ( v__1(null,nn,nn)
                    | ~ v__1(null,X57,X57) )
                  & ~ v__1(null,X57,nn) )
                | ~ v__1(sortedList_first,X57,nn)
                | ( ( v__1(sortedList_first,X57,X57)
                    | ~ v__1(sortedList_first,nn,nn) )
                  & ~ v__1(sortedList_first,nn,X57) )
                | nn = X57 )
              & ( ( ( v__1(sortedList_first,nn,nn)
                    | ~ v__1(sortedList_first,X57,X57) )
                  & ~ v__1(sortedList_first,X57,nn) )
                | ~ v__1(sortedList_first,X57,X57) ) ) ) )
        | null = X57
        | ~ object(X57) ),
    inference(negated_conjecture,[],[f59]) ).

fof(f59,conjecture,
    ! [X57] :
      ( ( nn != X57
        & v__1(sortedList_first,X57,X57)
        & null != X57 )
      | ( ( ( ( ( ( ( ! [X134] :
                        ( node_next(nn) != X134
                        | ~ v__1(X134,prev_2,prev_2)
                        | ~ object(X134) )
                    & ! [X133] :
                        ( v__1(X133,nn,nn)
                        | node_next(nn) != X133
                        | ~ object(X133) ) )
                  | ! [X132] :
                      ( v__1(X132,nn,prev_2)
                      | node_next(nn) != X132
                      | ~ object(X132) ) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,prev_2,prev_2) )
                  | v__1(null,prev_2,nn) )
                & v__1(null,prev_2,prev_2)
                & nn != prev_2 )
              | ( ( ( ! [X131] :
                        ( node_next(nn) != X131
                        | ~ v__1(X131,prev_2,prev_2)
                        | ~ object(X131) )
                    & ! [X130] :
                        ( v__1(X130,nn,nn)
                        | node_next(nn) != X130
                        | ~ object(X130) ) )
                  | ! [X129] :
                      ( v__1(X129,nn,prev_2)
                      | node_next(nn) != X129
                      | ~ object(X129) ) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,prev_2,prev_2) )
                  | v__1(null,prev_2,nn) )
                & ! [X128] :
                    ( v__1(X128,prev_2,nn)
                    | node_next(nn) != X128
                    | ~ object(X128) )
                & nn != prev_2 )
              | ( ( ( ! [X127] :
                        ( node_next(nn) != X127
                        | ~ v__1(X127,nn,nn)
                        | ~ object(X127) )
                    & ! [X126] :
                        ( v__1(X126,prev_2,prev_2)
                        | node_next(nn) != X126
                        | ~ object(X126) ) )
                  | ! [X125] :
                      ( v__1(X125,prev_2,nn)
                      | node_next(nn) != X125
                      | ~ object(X125) ) )
                & ! [X124] :
                    ( v__1(X124,prev_2,prev_2)
                    | node_next(nn) != X124
                    | ~ object(X124) ) )
              | ( ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,X57,X57) )
                    & ~ v__1(null,X57,nn) )
                  | ~ v__1(null,X57,X57)
                  | ( ( ! [X123] :
                          ( v__1(X123,X57,X57)
                          | node_next(nn) != X123
                          | ~ object(X123) )
                      | ! [X122] :
                          ( node_next(nn) != X122
                          | ~ v__1(X122,nn,nn)
                          | ~ object(X122) ) )
                    & ! [X121] :
                        ( node_next(nn) != X121
                        | ~ v__1(X121,nn,X57)
                        | ~ object(X121) ) )
                  | nn = X57 )
                & ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,X57,X57) )
                    & ~ v__1(null,X57,nn) )
                  | ! [X120] :
                      ( node_next(nn) != X120
                      | ~ v__1(X120,X57,nn)
                      | ~ object(X120) )
                  | ( ( ! [X119] :
                          ( v__1(X119,X57,X57)
                          | node_next(nn) != X119
                          | ~ object(X119) )
                      | ! [X118] :
                          ( node_next(nn) != X118
                          | ~ v__1(X118,nn,nn)
                          | ~ object(X118) ) )
                    & ! [X117] :
                        ( node_next(nn) != X117
                        | ~ v__1(X117,nn,X57)
                        | ~ object(X117) ) )
                  | nn = X57 )
                & ( ( ( ! [X116] :
                          ( v__1(X116,nn,nn)
                          | node_next(nn) != X116
                          | ~ object(X116) )
                      | ! [X115] :
                          ( node_next(nn) != X115
                          | ~ v__1(X115,X57,X57)
                          | ~ object(X115) ) )
                    & ! [X114] :
                        ( node_next(nn) != X114
                        | ~ v__1(X114,X57,nn)
                        | ~ object(X114) ) )
                  | ! [X113] :
                      ( node_next(nn) != X113
                      | ~ v__1(X113,X57,X57)
                      | ~ object(X113) ) ) ) )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,prev_2,prev_2) )
                & ~ v__1(null,prev_2,nn) )
              | ~ v__1(null,X57,prev_2)
              | ( ( ! [X112] :
                      ( v__1(X112,prev_2,prev_2)
                      | node_next(nn) != X112
                      | ~ object(X112) )
                  | ! [X111] :
                      ( node_next(nn) != X111
                      | ~ v__1(X111,nn,nn)
                      | ~ object(X111) ) )
                & ! [X110] :
                    ( node_next(nn) != X110
                    | ~ v__1(X110,nn,prev_2)
                    | ~ object(X110) ) )
              | nn = prev_2 )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,prev_2,prev_2) )
                & ~ v__1(null,prev_2,nn) )
              | ! [X109] :
                  ( node_next(nn) != X109
                  | ~ v__1(X109,X57,nn)
                  | ~ object(X109) )
              | ( ( ! [X108] :
                      ( v__1(X108,prev_2,prev_2)
                      | node_next(nn) != X108
                      | ~ object(X108) )
                  | ! [X107] :
                      ( node_next(nn) != X107
                      | ~ v__1(X107,nn,nn)
                      | ~ object(X107) ) )
                & ! [X106] :
                    ( node_next(nn) != X106
                    | ~ v__1(X106,nn,prev_2)
                    | ~ object(X106) ) )
              | nn = prev_2 )
            & ( ( ( ! [X105] :
                      ( v__1(X105,nn,nn)
                      | node_next(nn) != X105
                      | ~ object(X105) )
                  | ! [X104] :
                      ( node_next(nn) != X104
                      | ~ v__1(X104,prev_2,prev_2)
                      | ~ object(X104) ) )
                & ! [X103] :
                    ( node_next(nn) != X103
                    | ~ v__1(X103,prev_2,nn)
                    | ~ object(X103) ) )
              | ! [X102] :
                  ( node_next(nn) != X102
                  | ~ v__1(X102,X57,prev_2)
                  | ~ object(X102) ) ) )
          | ( ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,X57,X57) )
                & ~ v__1(null,X57,nn) )
              | ~ v__1(null,X57,X57)
              | ( ( ! [X101] :
                      ( v__1(X101,X57,X57)
                      | node_next(nn) != X101
                      | ~ object(X101) )
                  | ! [X100] :
                      ( node_next(nn) != X100
                      | ~ v__1(X100,nn,nn)
                      | ~ object(X100) ) )
                & ! [X99] :
                    ( node_next(nn) != X99
                    | ~ v__1(X99,nn,X57)
                    | ~ object(X99) ) )
              | nn = X57 )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,X57,X57) )
                & ~ v__1(null,X57,nn) )
              | ! [X98] :
                  ( node_next(nn) != X98
                  | ~ v__1(X98,X57,nn)
                  | ~ object(X98) )
              | ( ( ! [X97] :
                      ( v__1(X97,X57,X57)
                      | node_next(nn) != X97
                      | ~ object(X97) )
                  | ! [X96] :
                      ( node_next(nn) != X96
                      | ~ v__1(X96,nn,nn)
                      | ~ object(X96) ) )
                & ! [X95] :
                    ( node_next(nn) != X95
                    | ~ v__1(X95,nn,X57)
                    | ~ object(X95) ) )
              | nn = X57 )
            & ( ( ( ! [X94] :
                      ( v__1(X94,nn,nn)
                      | node_next(nn) != X94
                      | ~ object(X94) )
                  | ! [X93] :
                      ( node_next(nn) != X93
                      | ~ v__1(X93,X57,X57)
                      | ~ object(X93) ) )
                & ! [X92] :
                    ( node_next(nn) != X92
                    | ~ v__1(X92,X57,nn)
                    | ~ object(X92) ) )
              | ! [X91] :
                  ( node_next(nn) != X91
                  | ~ v__1(X91,X57,X57)
                  | ~ object(X91) ) ) )
          | ( ( ( ( ( ~ v__1(sortedList_first,X57,X57)
                    & v__1(sortedList_first,nn,nn) )
                  | v__1(sortedList_first,nn,X57) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,X57,X57) )
                  | v__1(null,X57,nn) )
                & v__1(null,X57,X57)
                & nn != X57 )
              | ( ( ( ~ v__1(sortedList_first,X57,X57)
                    & v__1(sortedList_first,nn,nn) )
                  | v__1(sortedList_first,nn,X57) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,X57,X57) )
                  | v__1(null,X57,nn) )
                & v__1(sortedList_first,X57,nn)
                & nn != X57 )
              | ( ( ( ~ v__1(sortedList_first,nn,nn)
                    & v__1(sortedList_first,X57,X57) )
                  | v__1(sortedList_first,X57,nn) )
                & v__1(sortedList_first,X57,X57) )
              | ( ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,prev_2,prev_2) )
                    & ~ v__1(null,prev_2,nn) )
                  | ~ v__1(null,prev_2,prev_2)
                  | ( ( v__1(sortedList_first,prev_2,prev_2)
                      | ~ v__1(sortedList_first,nn,nn) )
                    & ~ v__1(sortedList_first,nn,prev_2) )
                  | nn = prev_2 )
                & ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,prev_2,prev_2) )
                    & ~ v__1(null,prev_2,nn) )
                  | ~ v__1(sortedList_first,prev_2,nn)
                  | ( ( v__1(sortedList_first,prev_2,prev_2)
                      | ~ v__1(sortedList_first,nn,nn) )
                    & ~ v__1(sortedList_first,nn,prev_2) )
                  | nn = prev_2 )
                & ( ( ( v__1(sortedList_first,nn,nn)
                      | ~ v__1(sortedList_first,prev_2,prev_2) )
                    & ~ v__1(sortedList_first,prev_2,nn) )
                  | ~ v__1(sortedList_first,prev_2,prev_2) ) ) )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,X57,X57) )
                & ~ v__1(null,X57,nn) )
              | ~ v__1(null,prev_2,X57)
              | ( ( v__1(sortedList_first,X57,X57)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,X57) )
              | nn = X57 )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,X57,X57) )
                & ~ v__1(null,X57,nn) )
              | ~ v__1(sortedList_first,prev_2,nn)
              | ( ( v__1(sortedList_first,X57,X57)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,X57) )
              | nn = X57 )
            & ( ( ( v__1(sortedList_first,nn,nn)
                  | ~ v__1(sortedList_first,X57,X57) )
                & ~ v__1(sortedList_first,X57,nn) )
              | ~ v__1(sortedList_first,prev_2,X57) ) )
          | prev_2 = X57 )
        & ( ( ( ( ( ( ! [X90] :
                        ( node_next(nn) != X90
                        | ~ v__1(X90,prev_2,prev_2)
                        | ~ object(X90) )
                    & ! [X89] :
                        ( v__1(X89,nn,nn)
                        | node_next(nn) != X89
                        | ~ object(X89) ) )
                  | ! [X88] :
                      ( v__1(X88,nn,prev_2)
                      | node_next(nn) != X88
                      | ~ object(X88) ) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,prev_2,prev_2) )
                  | v__1(null,prev_2,nn) )
                & v__1(null,prev_2,prev_2)
                & nn != prev_2 )
              | ( ( ( ! [X87] :
                        ( node_next(nn) != X87
                        | ~ v__1(X87,prev_2,prev_2)
                        | ~ object(X87) )
                    & ! [X86] :
                        ( v__1(X86,nn,nn)
                        | node_next(nn) != X86
                        | ~ object(X86) ) )
                  | ! [X85] :
                      ( v__1(X85,nn,prev_2)
                      | node_next(nn) != X85
                      | ~ object(X85) ) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,prev_2,prev_2) )
                  | v__1(null,prev_2,nn) )
                & ! [X84] :
                    ( v__1(X84,prev_2,nn)
                    | node_next(nn) != X84
                    | ~ object(X84) )
                & nn != prev_2 )
              | ( ( ( ! [X83] :
                        ( node_next(nn) != X83
                        | ~ v__1(X83,nn,nn)
                        | ~ object(X83) )
                    & ! [X82] :
                        ( v__1(X82,prev_2,prev_2)
                        | node_next(nn) != X82
                        | ~ object(X82) ) )
                  | ! [X81] :
                      ( v__1(X81,prev_2,nn)
                      | node_next(nn) != X81
                      | ~ object(X81) ) )
                & ! [X80] :
                    ( v__1(X80,prev_2,prev_2)
                    | node_next(nn) != X80
                    | ~ object(X80) ) )
              | ( ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,X57,X57) )
                    & ~ v__1(null,X57,nn) )
                  | ~ v__1(null,X57,X57)
                  | ( ( ! [X79] :
                          ( v__1(X79,X57,X57)
                          | node_next(nn) != X79
                          | ~ object(X79) )
                      | ! [X78] :
                          ( node_next(nn) != X78
                          | ~ v__1(X78,nn,nn)
                          | ~ object(X78) ) )
                    & ! [X77] :
                        ( node_next(nn) != X77
                        | ~ v__1(X77,nn,X57)
                        | ~ object(X77) ) )
                  | nn = X57 )
                & ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,X57,X57) )
                    & ~ v__1(null,X57,nn) )
                  | ! [X76] :
                      ( node_next(nn) != X76
                      | ~ v__1(X76,X57,nn)
                      | ~ object(X76) )
                  | ( ( ! [X75] :
                          ( v__1(X75,X57,X57)
                          | node_next(nn) != X75
                          | ~ object(X75) )
                      | ! [X74] :
                          ( node_next(nn) != X74
                          | ~ v__1(X74,nn,nn)
                          | ~ object(X74) ) )
                    & ! [X73] :
                        ( node_next(nn) != X73
                        | ~ v__1(X73,nn,X57)
                        | ~ object(X73) ) )
                  | nn = X57 )
                & ( ( ( ! [X72] :
                          ( v__1(X72,nn,nn)
                          | node_next(nn) != X72
                          | ~ object(X72) )
                      | ! [X71] :
                          ( node_next(nn) != X71
                          | ~ v__1(X71,X57,X57)
                          | ~ object(X71) ) )
                    & ! [X70] :
                        ( node_next(nn) != X70
                        | ~ v__1(X70,X57,nn)
                        | ~ object(X70) ) )
                  | ! [X69] :
                      ( node_next(nn) != X69
                      | ~ v__1(X69,X57,X57)
                      | ~ object(X69) ) ) ) )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,prev_2,prev_2) )
                & ~ v__1(null,prev_2,nn) )
              | ~ v__1(null,X57,prev_2)
              | ( ( ! [X68] :
                      ( v__1(X68,prev_2,prev_2)
                      | node_next(nn) != X68
                      | ~ object(X68) )
                  | ! [X67] :
                      ( node_next(nn) != X67
                      | ~ v__1(X67,nn,nn)
                      | ~ object(X67) ) )
                & ! [X66] :
                    ( node_next(nn) != X66
                    | ~ v__1(X66,nn,prev_2)
                    | ~ object(X66) ) )
              | nn = prev_2 )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,prev_2,prev_2) )
                & ~ v__1(null,prev_2,nn) )
              | ! [X65] :
                  ( node_next(nn) != X65
                  | ~ v__1(X65,X57,nn)
                  | ~ object(X65) )
              | ( ( ! [X64] :
                      ( v__1(X64,prev_2,prev_2)
                      | node_next(nn) != X64
                      | ~ object(X64) )
                  | ! [X63] :
                      ( node_next(nn) != X63
                      | ~ v__1(X63,nn,nn)
                      | ~ object(X63) ) )
                & ! [X62] :
                    ( node_next(nn) != X62
                    | ~ v__1(X62,nn,prev_2)
                    | ~ object(X62) ) )
              | nn = prev_2 )
            & ( ( ( ! [X61] :
                      ( v__1(X61,nn,nn)
                      | node_next(nn) != X61
                      | ~ object(X61) )
                  | ! [X60] :
                      ( node_next(nn) != X60
                      | ~ v__1(X60,prev_2,prev_2)
                      | ~ object(X60) ) )
                & ! [X59] :
                    ( node_next(nn) != X59
                    | ~ v__1(X59,prev_2,nn)
                    | ~ object(X59) ) )
              | ! [X58] :
                  ( node_next(nn) != X58
                  | ~ v__1(X58,X57,prev_2)
                  | ~ object(X58) ) ) )
          | ( ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,prev_2,prev_2) )
                & ~ v__1(null,prev_2,nn) )
              | ~ v__1(null,X57,prev_2)
              | ( ( v__1(sortedList_first,prev_2,prev_2)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,prev_2) )
              | nn = prev_2 )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,prev_2,prev_2) )
                & ~ v__1(null,prev_2,nn) )
              | ~ v__1(sortedList_first,X57,nn)
              | ( ( v__1(sortedList_first,prev_2,prev_2)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,prev_2) )
              | nn = prev_2 )
            & ( ( ( v__1(sortedList_first,nn,nn)
                  | ~ v__1(sortedList_first,prev_2,prev_2) )
                & ~ v__1(sortedList_first,prev_2,nn) )
              | ~ v__1(sortedList_first,X57,prev_2) ) )
          | ( ( ( ( ( ~ v__1(sortedList_first,X57,X57)
                    & v__1(sortedList_first,nn,nn) )
                  | v__1(sortedList_first,nn,X57) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,X57,X57) )
                  | v__1(null,X57,nn) )
                & v__1(null,X57,X57)
                & nn != X57 )
              | ( ( ( ~ v__1(sortedList_first,X57,X57)
                    & v__1(sortedList_first,nn,nn) )
                  | v__1(sortedList_first,nn,X57) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,X57,X57) )
                  | v__1(null,X57,nn) )
                & v__1(sortedList_first,X57,nn)
                & nn != X57 )
              | ( ( ( ~ v__1(sortedList_first,nn,nn)
                    & v__1(sortedList_first,X57,X57) )
                  | v__1(sortedList_first,X57,nn) )
                & v__1(sortedList_first,X57,X57) )
              | ( ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,prev_2,prev_2) )
                    & ~ v__1(null,prev_2,nn) )
                  | ~ v__1(null,prev_2,prev_2)
                  | ( ( v__1(sortedList_first,prev_2,prev_2)
                      | ~ v__1(sortedList_first,nn,nn) )
                    & ~ v__1(sortedList_first,nn,prev_2) )
                  | nn = prev_2 )
                & ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,prev_2,prev_2) )
                    & ~ v__1(null,prev_2,nn) )
                  | ~ v__1(sortedList_first,prev_2,nn)
                  | ( ( v__1(sortedList_first,prev_2,prev_2)
                      | ~ v__1(sortedList_first,nn,nn) )
                    & ~ v__1(sortedList_first,nn,prev_2) )
                  | nn = prev_2 )
                & ( ( ( v__1(sortedList_first,nn,nn)
                      | ~ v__1(sortedList_first,prev_2,prev_2) )
                    & ~ v__1(sortedList_first,prev_2,nn) )
                  | ~ v__1(sortedList_first,prev_2,prev_2) ) ) )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,X57,X57) )
                & ~ v__1(null,X57,nn) )
              | ~ v__1(null,prev_2,X57)
              | ( ( v__1(sortedList_first,X57,X57)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,X57) )
              | nn = X57 )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,X57,X57) )
                & ~ v__1(null,X57,nn) )
              | ~ v__1(sortedList_first,prev_2,nn)
              | ( ( v__1(sortedList_first,X57,X57)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,X57) )
              | nn = X57 )
            & ( ( ( v__1(sortedList_first,nn,nn)
                  | ~ v__1(sortedList_first,X57,X57) )
                & ~ v__1(sortedList_first,X57,nn) )
              | ~ v__1(sortedList_first,prev_2,X57) ) )
          | prev_2 = X57 )
        & ( ( ( ( ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                    & v__1(sortedList_first,nn,nn) )
                  | v__1(sortedList_first,nn,prev_2) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,prev_2,prev_2) )
                  | v__1(null,prev_2,nn) )
                & v__1(null,prev_2,prev_2)
                & nn != prev_2 )
              | ( ( ( ~ v__1(sortedList_first,prev_2,prev_2)
                    & v__1(sortedList_first,nn,nn) )
                  | v__1(sortedList_first,nn,prev_2) )
                & ( ( ~ v__1(null,nn,nn)
                    & v__1(null,prev_2,prev_2) )
                  | v__1(null,prev_2,nn) )
                & v__1(sortedList_first,prev_2,nn)
                & nn != prev_2 )
              | ( ( ( ~ v__1(sortedList_first,nn,nn)
                    & v__1(sortedList_first,prev_2,prev_2) )
                  | v__1(sortedList_first,prev_2,nn) )
                & v__1(sortedList_first,prev_2,prev_2) )
              | ( ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,X57,X57) )
                    & ~ v__1(null,X57,nn) )
                  | ~ v__1(null,X57,X57)
                  | ( ( v__1(sortedList_first,X57,X57)
                      | ~ v__1(sortedList_first,nn,nn) )
                    & ~ v__1(sortedList_first,nn,X57) )
                  | nn = X57 )
                & ( ( ( v__1(null,nn,nn)
                      | ~ v__1(null,X57,X57) )
                    & ~ v__1(null,X57,nn) )
                  | ~ v__1(sortedList_first,X57,nn)
                  | ( ( v__1(sortedList_first,X57,X57)
                      | ~ v__1(sortedList_first,nn,nn) )
                    & ~ v__1(sortedList_first,nn,X57) )
                  | nn = X57 )
                & ( ( ( v__1(sortedList_first,nn,nn)
                      | ~ v__1(sortedList_first,X57,X57) )
                    & ~ v__1(sortedList_first,X57,nn) )
                  | ~ v__1(sortedList_first,X57,X57) ) ) )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,prev_2,prev_2) )
                & ~ v__1(null,prev_2,nn) )
              | ~ v__1(null,X57,prev_2)
              | ( ( v__1(sortedList_first,prev_2,prev_2)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,prev_2) )
              | nn = prev_2 )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,prev_2,prev_2) )
                & ~ v__1(null,prev_2,nn) )
              | ~ v__1(sortedList_first,X57,nn)
              | ( ( v__1(sortedList_first,prev_2,prev_2)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,prev_2) )
              | nn = prev_2 )
            & ( ( ( v__1(sortedList_first,nn,nn)
                  | ~ v__1(sortedList_first,prev_2,prev_2) )
                & ~ v__1(sortedList_first,prev_2,nn) )
              | ~ v__1(sortedList_first,X57,prev_2) ) )
          | ( ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,X57,X57) )
                & ~ v__1(null,X57,nn) )
              | ~ v__1(null,X57,X57)
              | ( ( v__1(sortedList_first,X57,X57)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,X57) )
              | nn = X57 )
            & ( ( ( v__1(null,nn,nn)
                  | ~ v__1(null,X57,X57) )
                & ~ v__1(null,X57,nn) )
              | ~ v__1(sortedList_first,X57,nn)
              | ( ( v__1(sortedList_first,X57,X57)
                  | ~ v__1(sortedList_first,nn,nn) )
                & ~ v__1(sortedList_first,nn,X57) )
              | nn = X57 )
            & ( ( ( v__1(sortedList_first,nn,nn)
                  | ~ v__1(sortedList_first,X57,X57) )
                & ~ v__1(sortedList_first,X57,nn) )
              | ~ v__1(sortedList_first,X57,X57) ) ) ) )
      | null = X57
      | ~ object(X57) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f921,plain,
    object(sortedList_first),
    inference(cnf_transformation,[],[f13]) ).

fof(f13,axiom,
    object(sortedList_first),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f924,plain,
    object(nn),
    inference(cnf_transformation,[],[f6]) ).

fof(f6,axiom,
    object(nn),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f44176,plain,
    ( ~ sP1(sK155)
    | spl158_114 ),
    inference(unit_resulting_resolution,[],[f1810,f891]) ).

fof(f891,plain,
    ! [X0] :
      ( ~ sP1(X0)
      | v__1(null,X0,X0) ),
    inference(cnf_transformation,[],[f454]) ).

fof(f454,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,X0,X0) )
          | v__1(null,X0,nn) )
        & v__1(null,X0,X0)
        & ( ( ~ v__1(sortedList_first,X0,X0)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,X0) )
        & nn != X0 )
      | ~ sP1(X0) ),
    inference(nnf_transformation,[],[f121]) ).

fof(f1810,plain,
    ( ~ v__1(null,sK155,sK155)
    | spl158_114 ),
    inference(avatar_component_clause,[],[f1808]) ).

fof(f1808,plain,
    ( spl158_114
  <=> v__1(null,sK155,sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_114])]) ).

fof(f45799,plain,
    ( ~ spl158_86
    | ~ spl158_92
    | spl158_118
    | spl158_231
    | spl158_233 ),
    inference(avatar_contradiction_clause,[],[f45788]) ).

fof(f45788,plain,
    ( $false
    | ~ spl158_86
    | ~ spl158_92
    | spl158_118
    | spl158_231
    | spl158_233 ),
    inference(unit_resulting_resolution,[],[f900,f900,f900,f951,f44760,f44760,f34171,f976]) ).

fof(f976,plain,
    ! [X2,X3,X0,X1] :
      ( ~ v__1(X1,X2,X3)
      | ~ v__1(X1,X0,X2)
      | v__1(X1,X0,X3)
      | ~ object(X3)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f109]) ).

fof(f109,plain,
    ! [X0,X1,X2,X3] :
      ( ( v__1(X0,X2,X3)
        & v__1(X1,X0,X3) )
      | ~ v__1(X1,X0,X2)
      | ~ v__1(X1,X2,X3)
      | ~ object(X3)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(flattening,[],[f108]) ).

fof(f108,plain,
    ! [X0,X1,X2,X3] :
      ( ( v__1(X0,X2,X3)
        & v__1(X1,X0,X3) )
      | ~ v__1(X1,X0,X2)
      | ~ v__1(X1,X2,X3)
      | ~ object(X3)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(ennf_transformation,[],[f84]) ).

fof(f84,plain,
    ! [X0,X1,X2,X3] :
      ( ( v__1(X0,X2,X3)
        & v__1(X1,X0,X3) )
      | ~ v__1(X1,X0,X2)
      | ~ v__1(X1,X2,X3)
      | ~ ( object(X3)
          & object(X2)
          & object(X1)
          & object(X0) ) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X12,X13,X14,X15] :
      ( ( v__1(X12,X14,X15)
        & v__1(X13,X12,X15) )
      | ~ v__1(X13,X12,X14)
      | ~ v__1(X13,X14,X15)
      | ~ ( object(X15)
          & object(X14)
          & object(X13)
          & object(X12) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f34171,plain,
    ( ~ v__1(node_next(nn),sK155,sK155)
    | ~ spl158_92
    | spl158_118 ),
    inference(unit_resulting_resolution,[],[f921,f900,f951,f10808,f2015,f972]) ).

fof(f972,plain,
    ! [X2,X0,X1] :
      ( ~ v__1(X0,X1,X1)
      | ~ v__1(X1,X2,X2)
      | v__1(X0,X2,X2)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f103]) ).

fof(f103,plain,
    ! [X0,X1,X2] :
      ( v__1(X0,X2,X2)
      | ~ v__1(X1,X2,X2)
      | ~ v__1(X0,X1,X1)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(flattening,[],[f102]) ).

fof(f102,plain,
    ! [X0,X1,X2] :
      ( v__1(X0,X2,X2)
      | ~ v__1(X1,X2,X2)
      | ~ v__1(X0,X1,X1)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(ennf_transformation,[],[f81]) ).

fof(f81,plain,
    ! [X0,X1,X2] :
      ( v__1(X0,X2,X2)
      | ~ v__1(X1,X2,X2)
      | ~ v__1(X0,X1,X1)
      | ~ ( object(X2)
          & object(X1)
          & object(X0) ) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X5,X6,X7] :
      ( v__1(X5,X7,X7)
      | ~ v__1(X6,X7,X7)
      | ~ v__1(X5,X6,X6)
      | ~ ( object(X7)
          & object(X6)
          & object(X5) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f10808,plain,
    ( v__1(sortedList_first,node_next(nn),node_next(nn))
    | ~ spl158_92 ),
    inference(unit_resulting_resolution,[],[f921,f924,f951,f2319,f1504,f972]) ).

fof(f1504,plain,
    ( v__1(sortedList_first,nn,nn)
    | ~ spl158_92 ),
    inference(avatar_component_clause,[],[f1502]) ).

fof(f1502,plain,
    ( spl158_92
  <=> v__1(sortedList_first,nn,nn) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_92])]) ).

fof(f2319,plain,
    v__1(nn,node_next(nn),node_next(nn)),
    inference(unit_resulting_resolution,[],[f924,f951,f1030]) ).

fof(f1030,plain,
    ! [X0] :
      ( ~ object(node_next(X0))
      | v__1(X0,node_next(X0),node_next(X0))
      | ~ object(X0) ),
    inference(duplicate_literal_removal,[],[f1019]) ).

fof(f1019,plain,
    ! [X0] :
      ( v__1(X0,node_next(X0),node_next(X0))
      | ~ object(node_next(X0))
      | ~ object(node_next(X0))
      | ~ object(X0) ),
    inference(equality_resolution,[],[f1018]) ).

fof(f1018,plain,
    ! [X0,X1] :
      ( v__1(X0,X1,node_next(X0))
      | node_next(X0) != X1
      | ~ object(node_next(X0))
      | ~ object(X1)
      | ~ object(X0) ),
    inference(equality_resolution,[],[f963]) ).

fof(f963,plain,
    ! [X2,X0,X1] :
      ( v__1(X0,X1,X2)
      | node_next(X0) != X2
      | node_next(X0) != X1
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f91]) ).

fof(f91,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( v__1(X0,X1,X2)
          | node_next(X0) != X2
          | node_next(X0) != X1
          | ~ object(X2)
          | ~ object(X1) )
      | ~ object(X0) ),
    inference(flattening,[],[f90]) ).

fof(f90,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( v__1(X0,X1,X2)
          | node_next(X0) != X2
          | node_next(X0) != X1
          | ~ object(X2)
          | ~ object(X1) )
      | ~ object(X0) ),
    inference(ennf_transformation,[],[f74]) ).

fof(f74,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( v__1(X0,X1,X2)
          | node_next(X0) != X2
          | node_next(X0) != X1
          | ~ ( object(X2)
              & object(X1) ) )
      | ~ object(X0) ),
    inference(rectify,[],[f24]) ).

fof(f24,axiom,
    ! [X27] :
      ( ! [X28,X29] :
          ( v__1(X27,X28,X29)
          | node_next(X27) != X29
          | node_next(X27) != X28
          | ~ ( object(X29)
              & object(X28) ) )
      | ~ object(X27) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f44760,plain,
    ( v__1(node_next(nn),sK155,sK155)
    | ~ spl158_86
    | spl158_231
    | spl158_233 ),
    inference(forward_demodulation,[],[f44170,f44169]) ).

fof(f44169,plain,
    ( node_next(nn) = sK81(sK155)
    | ~ spl158_86
    | spl158_231
    | spl158_233 ),
    inference(unit_resulting_resolution,[],[f1427,f3381,f3373,f482]) ).

fof(f3373,plain,
    ( ~ sP52(sK155)
    | spl158_231 ),
    inference(avatar_component_clause,[],[f3372]) ).

fof(f3372,plain,
    ( spl158_231
  <=> sP52(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_231])]) ).

fof(f3381,plain,
    ( ~ sP51(sK155)
    | spl158_233 ),
    inference(avatar_component_clause,[],[f3380]) ).

fof(f3380,plain,
    ( spl158_233
  <=> sP51(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_233])]) ).

fof(f44170,plain,
    ( v__1(sK81(sK155),sK155,sK155)
    | ~ spl158_86
    | spl158_231
    | spl158_233 ),
    inference(unit_resulting_resolution,[],[f1427,f3381,f3373,f481]) ).

fof(f951,plain,
    ! [X0] : object(node_next(X0)),
    inference(cnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0] : object(node_next(X0)),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X3] : object(node_next(X3)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f44162,plain,
    ( ~ spl158_47
    | spl158_98
    | ~ spl158_114 ),
    inference(avatar_contradiction_clause,[],[f44135]) ).

fof(f44135,plain,
    ( $false
    | ~ spl158_47
    | spl158_98
    | ~ spl158_114 ),
    inference(unit_resulting_resolution,[],[f1251,f900,f1690,f929,f1809,f967]) ).

fof(f967,plain,
    ! [X0,X1] :
      ( ~ v__1(X0,X1,X1)
      | X0 = X1
      | node_next(X0) != X0
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ v__1(X0,X1,X1)
      | node_next(X0) != X0
      | ~ object(X1)
      | ~ object(X0) ),
    inference(flattening,[],[f94]) ).

fof(f94,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ v__1(X0,X1,X1)
      | node_next(X0) != X0
      | ~ object(X1)
      | ~ object(X0) ),
    inference(ennf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ v__1(X0,X1,X1)
      | node_next(X0) != X0
      | ~ ( object(X1)
          & object(X0) ) ),
    inference(rectify,[],[f23]) ).

fof(f23,axiom,
    ! [X25,X26] :
      ( X25 = X26
      | ~ v__1(X25,X26,X26)
      | node_next(X25) != X25
      | ~ ( object(X26)
          & object(X25) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1809,plain,
    ( v__1(null,sK155,sK155)
    | ~ spl158_114 ),
    inference(avatar_component_clause,[],[f1808]) ).

fof(f929,plain,
    null = node_next(null),
    inference(cnf_transformation,[],[f15]) ).

fof(f15,axiom,
    null = node_next(null),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1690,plain,
    ( null != sK155
    | spl158_98 ),
    inference(avatar_component_clause,[],[f1689]) ).

fof(f1689,plain,
    ( spl158_98
  <=> null = sK155 ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_98])]) ).

fof(f1251,plain,
    ( object(null)
    | ~ spl158_47 ),
    inference(avatar_component_clause,[],[f1250]) ).

fof(f1250,plain,
    ( spl158_47
  <=> object(null) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_47])]) ).

fof(f42250,plain,
    ( spl158_45
    | ~ spl158_90
    | ~ spl158_77 ),
    inference(avatar_split_clause,[],[f864,f1383,f1493,f1237]) ).

fof(f1237,plain,
    ( spl158_45
  <=> ! [X0] : ~ sP6(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_45])]) ).

fof(f1493,plain,
    ( spl158_90
  <=> v__1(sortedList_first,prev_2,prev_2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_90])]) ).

fof(f1383,plain,
    ( spl158_77
  <=> v__1(sortedList_first,prev_2,nn) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_77])]) ).

fof(f864,plain,
    ! [X0] :
      ( ~ v__1(sortedList_first,prev_2,nn)
      | ~ v__1(sortedList_first,prev_2,prev_2)
      | ~ sP6(X0) ),
    inference(cnf_transformation,[],[f449]) ).

fof(f449,plain,
    ! [X0] :
      ( ( sP5
        & sP4
        & ( ( ( v__1(sortedList_first,nn,nn)
              | ~ v__1(sortedList_first,prev_2,prev_2) )
            & ~ v__1(sortedList_first,prev_2,nn) )
          | ~ v__1(sortedList_first,prev_2,prev_2) )
        & ( sP3(X0)
          | sP2(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,X0,X0) )
              | v__1(sortedList_first,X0,nn) )
            & v__1(sortedList_first,X0,X0) ) ) )
      | ~ sP6(X0) ),
    inference(nnf_transformation,[],[f126]) ).

fof(f35820,plain,
    ( spl158_77
    | ~ spl158_90
    | ~ spl158_92
    | spl158_120
    | ~ spl158_382 ),
    inference(avatar_contradiction_clause,[],[f35813]) ).

fof(f35813,plain,
    ( $false
    | spl158_77
    | ~ spl158_90
    | ~ spl158_92
    | spl158_120
    | ~ spl158_382 ),
    inference(unit_resulting_resolution,[],[f921,f924,f10259,f1384,f1495,f1504,f2032,f973]) ).

fof(f973,plain,
    ! [X2,X0,X1] :
      ( ~ v__1(X0,X1,X1)
      | v__1(X0,X1,X2)
      | ~ v__1(X0,X2,X2)
      | v__1(X0,X2,X1)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f105]) ).

fof(f105,plain,
    ! [X0,X1,X2] :
      ( v__1(X0,X2,X1)
      | v__1(X0,X1,X2)
      | ~ v__1(X0,X2,X2)
      | ~ v__1(X0,X1,X1)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(flattening,[],[f104]) ).

fof(f104,plain,
    ! [X0,X1,X2] :
      ( v__1(X0,X2,X1)
      | v__1(X0,X1,X2)
      | ~ v__1(X0,X2,X2)
      | ~ v__1(X0,X1,X1)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(ennf_transformation,[],[f82]) ).

fof(f82,plain,
    ! [X0,X1,X2] :
      ( v__1(X0,X2,X1)
      | v__1(X0,X1,X2)
      | ~ v__1(X0,X2,X2)
      | ~ v__1(X0,X1,X1)
      | ~ ( object(X2)
          & object(X1)
          & object(X0) ) ),
    inference(rectify,[],[f19]) ).

fof(f19,axiom,
    ! [X16,X17,X18] :
      ( v__1(X16,X18,X17)
      | v__1(X16,X17,X18)
      | ~ v__1(X16,X18,X18)
      | ~ v__1(X16,X17,X17)
      | ~ ( object(X18)
          & object(X17)
          & object(X16) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f2032,plain,
    ( ~ v__1(sortedList_first,nn,prev_2)
    | spl158_120 ),
    inference(avatar_component_clause,[],[f2031]) ).

fof(f2031,plain,
    ( spl158_120
  <=> v__1(sortedList_first,nn,prev_2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_120])]) ).

fof(f1495,plain,
    ( v__1(sortedList_first,prev_2,prev_2)
    | ~ spl158_90 ),
    inference(avatar_component_clause,[],[f1493]) ).

fof(f1384,plain,
    ( ~ v__1(sortedList_first,prev_2,nn)
    | spl158_77 ),
    inference(avatar_component_clause,[],[f1383]) ).

fof(f10259,plain,
    ( object(prev_2)
    | ~ spl158_382 ),
    inference(avatar_component_clause,[],[f10258]) ).

fof(f10258,plain,
    ( spl158_382
  <=> object(prev_2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_382])]) ).

fof(f35545,plain,
    ( ~ spl158_233
    | ~ spl158_47
    | spl158_114 ),
    inference(avatar_split_clause,[],[f35529,f1808,f1250,f3380]) ).

fof(f35529,plain,
    ( ~ sP51(sK155)
    | ~ spl158_47
    | spl158_114 ),
    inference(unit_resulting_resolution,[],[f1810,f34139,f614]) ).

fof(f614,plain,
    ! [X0] :
      ( ~ sP51(X0)
      | v__1(null,X0,nn)
      | v__1(null,X0,X0) ),
    inference(cnf_transformation,[],[f312]) ).

fof(f34139,plain,
    ( ~ v__1(null,sK155,nn)
    | ~ spl158_47
    | spl158_114 ),
    inference(unit_resulting_resolution,[],[f924,f1251,f900,f1810,f974]) ).

fof(f35061,plain,
    spl158_382,
    inference(avatar_split_clause,[],[f923,f10258]) ).

fof(f923,plain,
    object(prev_2),
    inference(cnf_transformation,[],[f8]) ).

fof(f8,axiom,
    object(prev_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f35060,plain,
    ( ~ spl158_65
    | ~ spl158_89
    | spl158_329 ),
    inference(avatar_contradiction_clause,[],[f35037]) ).

fof(f35037,plain,
    ( $false
    | ~ spl158_65
    | ~ spl158_89
    | spl158_329 ),
    inference(unit_resulting_resolution,[],[f924,f924,f924,f924,f1429,f1429,f34269,f976]) ).

fof(f34269,plain,
    ( ~ v__1(nn,nn,nn)
    | ~ spl158_65
    | ~ spl158_89
    | spl158_329 ),
    inference(backward_demodulation,[],[f6942,f32057]) ).

fof(f32057,plain,
    ( nn = node_next(nn)
    | ~ spl158_65
    | ~ spl158_89 ),
    inference(backward_demodulation,[],[f1460,f1332]) ).

fof(f1332,plain,
    ( nn = prev_2
    | ~ spl158_65 ),
    inference(avatar_component_clause,[],[f1331]) ).

fof(f1331,plain,
    ( spl158_65
  <=> nn = prev_2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_65])]) ).

fof(f1460,plain,
    ( nn = node_next(prev_2)
    | ~ spl158_89 ),
    inference(avatar_component_clause,[],[f1458]) ).

fof(f1458,plain,
    ( spl158_89
  <=> nn = node_next(prev_2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_89])]) ).

fof(f6942,plain,
    ( ~ v__1(node_next(nn),nn,nn)
    | spl158_329 ),
    inference(avatar_component_clause,[],[f6940]) ).

fof(f1429,plain,
    v__1(nn,nn,nn),
    inference(unit_resulting_resolution,[],[f924,f962]) ).

fof(f962,plain,
    ! [X0] :
      ( ~ object(X0)
      | v__1(X0,X0,X0) ),
    inference(cnf_transformation,[],[f73]) ).

fof(f73,plain,
    ! [X0] :
      ( v__1(X0,X0,X0)
      | ~ object(X0) ),
    inference(rectify,[],[f21]) ).

fof(f21,axiom,
    ! [X22] :
      ( v__1(X22,X22,X22)
      | ~ object(X22) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f32039,plain,
    ( spl158_65
    | ~ spl158_120
    | ~ spl158_149
    | spl158_344 ),
    inference(avatar_contradiction_clause,[],[f32031]) ).

fof(f32031,plain,
    ( $false
    | spl158_65
    | ~ spl158_120
    | ~ spl158_149
    | spl158_344 ),
    inference(unit_resulting_resolution,[],[f923,f923,f951,f951,f11595,f22182,f8830,f977]) ).

fof(f977,plain,
    ! [X2,X3,X0,X1] :
      ( ~ v__1(X1,X2,X3)
      | ~ v__1(X1,X0,X2)
      | v__1(X0,X2,X3)
      | ~ object(X3)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f109]) ).

fof(f8830,plain,
    ( ~ v__1(node_next(nn),prev_2,prev_2)
    | spl158_344 ),
    inference(avatar_component_clause,[],[f8828]) ).

fof(f8828,plain,
    ( spl158_344
  <=> v__1(node_next(nn),prev_2,prev_2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_344])]) ).

fof(f22182,plain,
    ( v__1(node_next(sortedList_first),node_next(nn),prev_2)
    | spl158_65
    | ~ spl158_120
    | ~ spl158_149 ),
    inference(unit_resulting_resolution,[],[f924,f923,f951,f951,f11328,f12344,f979]) ).

fof(f979,plain,
    ! [X2,X3,X0,X1] :
      ( ~ v__1(X1,X2,X3)
      | ~ v__1(X2,X0,X3)
      | v__1(X1,X0,X3)
      | ~ object(X3)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f111]) ).

fof(f111,plain,
    ! [X0,X1,X2,X3] :
      ( ( v__1(X1,X0,X3)
        & v__1(X1,X2,X0) )
      | ~ v__1(X2,X0,X3)
      | ~ v__1(X1,X2,X3)
      | ~ object(X3)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(flattening,[],[f110]) ).

fof(f110,plain,
    ! [X0,X1,X2,X3] :
      ( ( v__1(X1,X0,X3)
        & v__1(X1,X2,X0) )
      | ~ v__1(X2,X0,X3)
      | ~ v__1(X1,X2,X3)
      | ~ object(X3)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(ennf_transformation,[],[f85]) ).

fof(f85,plain,
    ! [X0,X1,X2,X3] :
      ( ( v__1(X1,X0,X3)
        & v__1(X1,X2,X0) )
      | ~ v__1(X2,X0,X3)
      | ~ v__1(X1,X2,X3)
      | ~ ( object(X3)
          & object(X2)
          & object(X1)
          & object(X0) ) ),
    inference(rectify,[],[f17]) ).

fof(f17,axiom,
    ! [X8,X9,X10,X11] :
      ( ( v__1(X9,X8,X11)
        & v__1(X9,X10,X8) )
      | ~ v__1(X10,X8,X11)
      | ~ v__1(X9,X10,X11)
      | ~ ( object(X11)
          & object(X10)
          & object(X9)
          & object(X8) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f12344,plain,
    ( v__1(node_next(sortedList_first),nn,prev_2)
    | ~ spl158_120
    | ~ spl158_149 ),
    inference(unit_resulting_resolution,[],[f923,f921,f924,f951,f2386,f2033,f977]) ).

fof(f2033,plain,
    ( v__1(sortedList_first,nn,prev_2)
    | ~ spl158_120 ),
    inference(avatar_component_clause,[],[f2031]) ).

fof(f2386,plain,
    ( v__1(sortedList_first,node_next(sortedList_first),nn)
    | ~ spl158_149 ),
    inference(avatar_component_clause,[],[f2385]) ).

fof(f2385,plain,
    ( spl158_149
  <=> v__1(sortedList_first,node_next(sortedList_first),nn) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_149])]) ).

fof(f11328,plain,
    ( v__1(nn,node_next(nn),prev_2)
    | spl158_65
    | ~ spl158_120 ),
    inference(unit_resulting_resolution,[],[f924,f923,f1333,f11098,f951,f1022]) ).

fof(f1022,plain,
    ! [X0,X1] :
      ( ~ v__1(X0,X1,X1)
      | ~ object(node_next(X0))
      | X0 = X1
      | v__1(X0,node_next(X0),X1)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(equality_resolution,[],[f969]) ).

fof(f969,plain,
    ! [X2,X0,X1] :
      ( v__1(X0,X2,X1)
      | node_next(X0) != X2
      | ~ object(X2)
      | X0 = X1
      | ~ v__1(X0,X1,X1)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f99]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( v__1(X0,X2,X1)
          | node_next(X0) != X2
          | ~ object(X2) )
      | X0 = X1
      | ~ v__1(X0,X1,X1)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(flattening,[],[f98]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( v__1(X0,X2,X1)
          | node_next(X0) != X2
          | ~ object(X2) )
      | X0 = X1
      | ~ v__1(X0,X1,X1)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(ennf_transformation,[],[f79]) ).

fof(f79,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( v__1(X0,X2,X1)
          | node_next(X0) != X2
          | ~ object(X2) )
      | X0 = X1
      | ~ v__1(X0,X1,X1)
      | ~ ( object(X1)
          & object(X0) ) ),
    inference(rectify,[],[f25]) ).

fof(f25,axiom,
    ! [X30,X31] :
      ( ! [X32] :
          ( v__1(X30,X32,X31)
          | node_next(X30) != X32
          | ~ object(X32) )
      | X30 = X31
      | ~ v__1(X30,X31,X31)
      | ~ ( object(X31)
          & object(X30) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f11098,plain,
    ( v__1(nn,prev_2,prev_2)
    | ~ spl158_120 ),
    inference(unit_resulting_resolution,[],[f921,f924,f923,f2033,f975]) ).

fof(f975,plain,
    ! [X2,X0,X1] :
      ( ~ v__1(X0,X1,X2)
      | v__1(X1,X2,X2)
      | ~ object(X2)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f107]) ).

fof(f1333,plain,
    ( nn != prev_2
    | spl158_65 ),
    inference(avatar_component_clause,[],[f1331]) ).

fof(f11595,plain,
    ( v__1(node_next(sortedList_first),prev_2,prev_2)
    | ~ spl158_120
    | ~ spl158_149 ),
    inference(unit_resulting_resolution,[],[f923,f924,f951,f11098,f11491,f972]) ).

fof(f11491,plain,
    ( v__1(node_next(sortedList_first),nn,nn)
    | ~ spl158_149 ),
    inference(unit_resulting_resolution,[],[f921,f924,f951,f2386,f975]) ).

fof(f31900,plain,
    ( ~ spl158_89
    | spl158_329
    | ~ spl158_344 ),
    inference(avatar_contradiction_clause,[],[f31843]) ).

fof(f31843,plain,
    ( $false
    | ~ spl158_89
    | spl158_329
    | ~ spl158_344 ),
    inference(unit_resulting_resolution,[],[f924,f923,f951,f2333,f8829,f6942,f972]) ).

fof(f8829,plain,
    ( v__1(node_next(nn),prev_2,prev_2)
    | ~ spl158_344 ),
    inference(avatar_component_clause,[],[f8828]) ).

fof(f2333,plain,
    ( v__1(prev_2,nn,nn)
    | ~ spl158_89 ),
    inference(forward_demodulation,[],[f2321,f1460]) ).

fof(f2321,plain,
    v__1(prev_2,node_next(prev_2),node_next(prev_2)),
    inference(unit_resulting_resolution,[],[f923,f951,f1030]) ).

fof(f31800,plain,
    ( ~ spl158_92
    | ~ spl158_329 ),
    inference(avatar_contradiction_clause,[],[f31799]) ).

fof(f31799,plain,
    ( $false
    | ~ spl158_92
    | ~ spl158_329 ),
    inference(trivial_inequality_removal,[],[f31723]) ).

fof(f31723,plain,
    ( node_key(nn) != node_key(nn)
    | ~ spl158_92
    | ~ spl158_329 ),
    inference(unit_resulting_resolution,[],[f924,f924,f926,f926,f951,f949,f1504,f6941,f1024]) ).

fof(f1024,plain,
    ! [X0,X1] :
      ( ~ v__1(node_next(X0),X1,X1)
      | ~ integer(node_key(X1))
      | null = X1
      | node_key(X0) != node_key(X1)
      | ~ object(node_next(X0))
      | null = X0
      | ~ v__1(sortedList_first,X0,X0)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(equality_resolution,[],[f1023]) ).

fof(f1023,plain,
    ! [X0,X1,X5] :
      ( node_key(X0) != node_key(X1)
      | ~ integer(node_key(X1))
      | null = X1
      | node_next(X0) != X5
      | ~ v__1(X5,X1,X1)
      | ~ object(X5)
      | null = X0
      | ~ v__1(sortedList_first,X0,X0)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(equality_resolution,[],[f971]) ).

fof(f971,plain,
    ! [X2,X0,X1,X5] :
      ( node_key(X1) != X2
      | node_key(X0) != X2
      | ~ integer(X2)
      | null = X1
      | node_next(X0) != X5
      | ~ v__1(X5,X1,X1)
      | ~ object(X5)
      | null = X0
      | ~ v__1(sortedList_first,X0,X0)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f101,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( node_key(X1) != X2
            | node_key(X0) != X2
            | ~ integer(X2) )
        & ! [X3,X4] :
            ( lteq(X3,X4)
            | node_key(X1) != X4
            | node_key(X0) != X3
            | ~ integer(X4)
            | ~ integer(X3) ) )
      | null = X1
      | ! [X5] :
          ( node_next(X0) != X5
          | ~ v__1(X5,X1,X1)
          | ~ object(X5) )
      | null = X0
      | ~ v__1(sortedList_first,X0,X0)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(flattening,[],[f100]) ).

fof(f100,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( node_key(X1) != X2
            | node_key(X0) != X2
            | ~ integer(X2) )
        & ! [X3,X4] :
            ( lteq(X3,X4)
            | node_key(X1) != X4
            | node_key(X0) != X3
            | ~ integer(X4)
            | ~ integer(X3) ) )
      | null = X1
      | ! [X5] :
          ( node_next(X0) != X5
          | ~ v__1(X5,X1,X1)
          | ~ object(X5) )
      | null = X0
      | ~ v__1(sortedList_first,X0,X0)
      | ~ object(X1)
      | ~ object(X0) ),
    inference(ennf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( node_key(X1) != X2
            | node_key(X0) != X2
            | ~ integer(X2) )
        & ! [X3,X4] :
            ( lteq(X3,X4)
            | node_key(X1) != X4
            | node_key(X0) != X3
            | ~ ( integer(X4)
                & integer(X3) ) ) )
      | null = X1
      | ! [X5] :
          ( node_next(X0) != X5
          | ~ v__1(X5,X1,X1)
          | ~ object(X5) )
      | null = X0
      | ~ v__1(sortedList_first,X0,X0)
      | ~ ( object(X1)
          & object(X0) ) ),
    inference(rectify,[],[f44]) ).

fof(f44,axiom,
    ! [X0,X1] :
      ( ( ! [X39] :
            ( node_key(X1) != X39
            | node_key(X0) != X39
            | ~ integer(X39) )
        & ! [X37,X38] :
            ( lteq(X37,X38)
            | node_key(X1) != X38
            | node_key(X0) != X37
            | ~ ( integer(X38)
                & integer(X37) ) ) )
      | null = X1
      | ! [X36] :
          ( node_next(X0) != X36
          | ~ v__1(X36,X1,X1)
          | ~ object(X36) )
      | null = X0
      | ~ v__1(sortedList_first,X0,X0)
      | ~ ( object(X1)
          & object(X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f6941,plain,
    ( v__1(node_next(nn),nn,nn)
    | ~ spl158_329 ),
    inference(avatar_component_clause,[],[f6940]) ).

fof(f949,plain,
    ! [X0] : integer(node_key(X0)),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0] : integer(node_key(X0)),
    inference(rectify,[],[f10]) ).

fof(f10,axiom,
    ! [X3] : integer(node_key(X3)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f926,plain,
    nn != null,
    inference(cnf_transformation,[],[f28]) ).

fof(f28,axiom,
    nn != null,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f11419,plain,
    ( ~ spl158_89
    | ~ spl158_92
    | ~ spl158_112
    | spl158_149 ),
    inference(avatar_contradiction_clause,[],[f11345]) ).

fof(f11345,plain,
    ( $false
    | ~ spl158_89
    | ~ spl158_92
    | ~ spl158_112
    | spl158_149 ),
    inference(unit_resulting_resolution,[],[f921,f924,f951,f1988,f1504,f2387,f1022]) ).

fof(f2387,plain,
    ( ~ v__1(sortedList_first,node_next(sortedList_first),nn)
    | spl158_149 ),
    inference(avatar_component_clause,[],[f2385]) ).

fof(f1988,plain,
    ( nn != sortedList_first
    | ~ spl158_89
    | ~ spl158_112 ),
    inference(forward_demodulation,[],[f1978,f1460]) ).

fof(f1978,plain,
    ( sortedList_first != node_next(prev_2)
    | ~ spl158_112 ),
    inference(unit_resulting_resolution,[],[f923,f1778]) ).

fof(f1778,plain,
    ( ! [X0] :
        ( sortedList_first != node_next(X0)
        | ~ object(X0) )
    | ~ spl158_112 ),
    inference(avatar_component_clause,[],[f1777]) ).

fof(f1777,plain,
    ( spl158_112
  <=> ! [X0] :
        ( sortedList_first != node_next(X0)
        | ~ object(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_112])]) ).

fof(f11097,plain,
    ( spl158_120
    | ~ spl158_85
    | ~ spl158_113
    | ~ spl158_127
    | ~ spl158_325 ),
    inference(avatar_split_clause,[],[f9514,f6657,f2075,f1804,f1421,f2031]) ).

fof(f1421,plain,
    ( spl158_85
  <=> sP76(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_85])]) ).

fof(f9514,plain,
    ( v__1(sortedList_first,nn,prev_2)
    | ~ spl158_85
    | ~ spl158_113
    | ~ spl158_127
    | ~ spl158_325 ),
    inference(unit_resulting_resolution,[],[f2076,f4971,f6658,f470]) ).

fof(f470,plain,
    ! [X0] :
      ( ~ sP76(X0)
      | sP16(X0)
      | v__1(sortedList_first,X0,prev_2)
      | sP17(X0) ),
    inference(cnf_transformation,[],[f200]) ).

fof(f200,plain,
    ! [X0] :
      ( ( sP39(X0)
        & ( sP17(X0)
          | sP16(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,prev_2,prev_2) )
              | v__1(sortedList_first,prev_2,nn) )
            & v__1(sortedList_first,X0,prev_2) ) )
        & ( sP13(X0)
          | sP15(X0)
          | sP14(X0)
          | ( ( ( ~ v__1(sortedList_first,nn,nn)
                & v__1(sortedList_first,X0,X0) )
              | v__1(sortedList_first,X0,nn) )
            & v__1(sortedList_first,prev_2,X0) ) )
        & prev_2 != X0 )
      | ~ sP76(X0) ),
    inference(nnf_transformation,[],[f196]) ).

fof(f4971,plain,
    ( sP76(nn)
    | ~ spl158_85
    | ~ spl158_113 ),
    inference(backward_demodulation,[],[f1423,f1806]) ).

fof(f1423,plain,
    ( sP76(sK155)
    | ~ spl158_85 ),
    inference(avatar_component_clause,[],[f1421]) ).

fof(f11096,plain,
    ( spl158_120
    | ~ spl158_113
    | ~ spl158_186 ),
    inference(avatar_split_clause,[],[f5129,f2729,f1804,f2031]) ).

fof(f2729,plain,
    ( spl158_186
  <=> v__1(sortedList_first,sK155,prev_2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_186])]) ).

fof(f5129,plain,
    ( v__1(sortedList_first,nn,prev_2)
    | ~ spl158_113
    | ~ spl158_186 ),
    inference(forward_demodulation,[],[f2731,f1806]) ).

fof(f2731,plain,
    ( v__1(sortedList_first,sK155,prev_2)
    | ~ spl158_186 ),
    inference(avatar_component_clause,[],[f2729]) ).

fof(f10528,plain,
    ( ~ spl158_47
    | ~ spl158_117 ),
    inference(avatar_contradiction_clause,[],[f10520]) ).

fof(f10520,plain,
    ( $false
    | ~ spl158_47
    | ~ spl158_117 ),
    inference(unit_resulting_resolution,[],[f1251,f924,f926,f929,f1922,f967]) ).

fof(f1922,plain,
    ( v__1(null,nn,nn)
    | ~ spl158_117 ),
    inference(avatar_component_clause,[],[f1921]) ).

fof(f1921,plain,
    ( spl158_117
  <=> v__1(null,nn,nn) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_117])]) ).

fof(f10156,plain,
    ( spl158_381
    | spl158_167
    | spl158_82 ),
    inference(avatar_split_clause,[],[f859,f1405,f2528,f10154]) ).

fof(f2528,plain,
    ( spl158_167
  <=> v__1(null,prev_2,nn) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_167])]) ).

fof(f1405,plain,
    ( spl158_82
  <=> v__1(null,prev_2,prev_2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_82])]) ).

fof(f859,plain,
    ! [X0] :
      ( v__1(null,prev_2,prev_2)
      | v__1(null,prev_2,nn)
      | ~ sP7(X0) ),
    inference(cnf_transformation,[],[f448]) ).

fof(f448,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(sortedList_first,X0,nn)
        & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,prev_2) )
        & nn != prev_2 )
      | ~ sP7(X0) ),
    inference(nnf_transformation,[],[f127]) ).

fof(f9966,plain,
    ( spl158_380
    | spl158_167
    | spl158_82 ),
    inference(avatar_split_clause,[],[f853,f1405,f2528,f9964]) ).

fof(f853,plain,
    ! [X0] :
      ( v__1(null,prev_2,prev_2)
      | v__1(null,prev_2,nn)
      | ~ sP8(X0) ),
    inference(cnf_transformation,[],[f447]) ).

fof(f447,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(null,X0,prev_2)
        & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,prev_2) )
        & nn != prev_2 )
      | ~ sP8(X0) ),
    inference(nnf_transformation,[],[f128]) ).

fof(f9505,plain,
    ( ~ spl158_47
    | ~ spl158_82
    | spl158_88 ),
    inference(avatar_contradiction_clause,[],[f9437]) ).

fof(f9437,plain,
    ( $false
    | ~ spl158_47
    | ~ spl158_82
    | spl158_88 ),
    inference(unit_resulting_resolution,[],[f1251,f923,f1455,f1407,f929,f967]) ).

fof(f1407,plain,
    ( v__1(null,prev_2,prev_2)
    | ~ spl158_82 ),
    inference(avatar_component_clause,[],[f1405]) ).

fof(f1455,plain,
    ( prev_2 != null
    | spl158_88 ),
    inference(avatar_component_clause,[],[f1454]) ).

fof(f1454,plain,
    ( spl158_88
  <=> prev_2 = null ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_88])]) ).

fof(f6659,plain,
    ( spl158_325
    | spl158_167
    | spl158_82 ),
    inference(avatar_split_clause,[],[f808,f1405,f2528,f6657]) ).

fof(f808,plain,
    ! [X0] :
      ( v__1(null,prev_2,prev_2)
      | v__1(null,prev_2,nn)
      | ~ sP16(X0) ),
    inference(cnf_transformation,[],[f439]) ).

fof(f439,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(sortedList_first,X0,nn)
        & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,prev_2) )
        & nn != prev_2 )
      | ~ sP16(X0) ),
    inference(nnf_transformation,[],[f136]) ).

fof(f6643,plain,
    ( ~ spl158_47
    | spl158_82
    | ~ spl158_167 ),
    inference(avatar_contradiction_clause,[],[f6640]) ).

fof(f6640,plain,
    ( $false
    | ~ spl158_47
    | spl158_82
    | ~ spl158_167 ),
    inference(unit_resulting_resolution,[],[f1251,f923,f924,f1406,f2529,f974]) ).

fof(f2529,plain,
    ( v__1(null,prev_2,nn)
    | ~ spl158_167 ),
    inference(avatar_component_clause,[],[f2528]) ).

fof(f1406,plain,
    ( ~ v__1(null,prev_2,prev_2)
    | spl158_82 ),
    inference(avatar_component_clause,[],[f1405]) ).

fof(f6634,plain,
    ( spl158_127
    | spl158_167
    | spl158_82 ),
    inference(avatar_split_clause,[],[f802,f1405,f2528,f2075]) ).

fof(f802,plain,
    ! [X0] :
      ( v__1(null,prev_2,prev_2)
      | v__1(null,prev_2,nn)
      | ~ sP17(X0) ),
    inference(cnf_transformation,[],[f438]) ).

fof(f438,plain,
    ! [X0] :
      ( ( ( ( ~ v__1(null,nn,nn)
            & v__1(null,prev_2,prev_2) )
          | v__1(null,prev_2,nn) )
        & v__1(null,X0,prev_2)
        & ( ( ~ v__1(sortedList_first,prev_2,prev_2)
            & v__1(sortedList_first,nn,nn) )
          | v__1(sortedList_first,nn,prev_2) )
        & nn != prev_2 )
      | ~ sP17(X0) ),
    inference(nnf_transformation,[],[f137]) ).

fof(f4967,plain,
    ~ spl158_98,
    inference(avatar_split_clause,[],[f901,f1689]) ).

fof(f901,plain,
    null != sK155,
    inference(cnf_transformation,[],[f457]) ).

fof(f4943,plain,
    ( ~ spl158_231
    | spl158_114 ),
    inference(avatar_split_clause,[],[f1815,f1808,f3372]) ).

fof(f1815,plain,
    ( ~ sP52(sK155)
    | spl158_114 ),
    inference(unit_resulting_resolution,[],[f1810,f606]) ).

fof(f606,plain,
    ! [X0] :
      ( ~ sP52(X0)
      | v__1(null,X0,X0) ),
    inference(cnf_transformation,[],[f308]) ).

fof(f4835,plain,
    ( spl158_118
    | ~ spl158_186 ),
    inference(avatar_contradiction_clause,[],[f4753]) ).

fof(f4753,plain,
    ( $false
    | spl158_118
    | ~ spl158_186 ),
    inference(unit_resulting_resolution,[],[f921,f900,f923,f2731,f2015,f974]) ).

fof(f3450,plain,
    ( ~ spl158_45
    | ~ spl158_185 ),
    inference(avatar_contradiction_clause,[],[f3447]) ).

fof(f3447,plain,
    ( $false
    | ~ spl158_45
    | ~ spl158_185 ),
    inference(unit_resulting_resolution,[],[f1238,f2727]) ).

fof(f2727,plain,
    ( sP6(sK155)
    | ~ spl158_185 ),
    inference(avatar_component_clause,[],[f2725]) ).

fof(f2725,plain,
    ( spl158_185
  <=> sP6(sK155) ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_185])]) ).

fof(f1238,plain,
    ( ! [X0] : ~ sP6(X0)
    | ~ spl158_45 ),
    inference(avatar_component_clause,[],[f1237]) ).

fof(f3443,plain,
    ( spl158_245
    | spl158_186
    | spl158_246
    | ~ spl158_85 ),
    inference(avatar_split_clause,[],[f2813,f1421,f3440,f2729,f3436]) ).

fof(f2813,plain,
    ( sP16(sK155)
    | v__1(sortedList_first,sK155,prev_2)
    | sP17(sK155)
    | ~ spl158_85 ),
    inference(resolution,[],[f1423,f470]) ).

fof(f2740,plain,
    ( spl158_185
    | spl158_186
    | spl158_187
    | spl158_188
    | ~ spl158_84 ),
    inference(avatar_split_clause,[],[f2723,f1417,f2737,f2733,f2729,f2725]) ).

fof(f2723,plain,
    ( sP8(sK155)
    | sP7(sK155)
    | v__1(sortedList_first,sK155,prev_2)
    | sP6(sK155)
    | ~ spl158_84 ),
    inference(resolution,[],[f463,f1419]) ).

fof(f463,plain,
    ! [X0] :
      ( ~ sP77(X0)
      | sP8(X0)
      | sP7(X0)
      | v__1(sortedList_first,X0,prev_2)
      | sP6(X0) ),
    inference(cnf_transformation,[],[f199]) ).

fof(f2016,plain,
    ( spl158_98
    | ~ spl158_118
    | spl158_113 ),
    inference(avatar_split_clause,[],[f908,f1804,f2013,f1689]) ).

fof(f908,plain,
    ( nn = sK155
    | ~ v__1(sortedList_first,sK155,sK155)
    | null = sK155 ),
    inference(cnf_transformation,[],[f457]) ).

fof(f1938,plain,
    ( ~ spl158_92
    | ~ spl158_106
    | spl158_117 ),
    inference(avatar_contradiction_clause,[],[f1925]) ).

fof(f1925,plain,
    ( $false
    | ~ spl158_92
    | ~ spl158_106
    | spl158_117 ),
    inference(unit_resulting_resolution,[],[f1790,f1923]) ).

fof(f1923,plain,
    ( ~ v__1(null,nn,nn)
    | spl158_117 ),
    inference(avatar_component_clause,[],[f1921]) ).

fof(f1790,plain,
    ( v__1(null,nn,nn)
    | ~ spl158_92
    | ~ spl158_106 ),
    inference(backward_demodulation,[],[f1504,f1738]) ).

fof(f1738,plain,
    ( null = sortedList_first
    | ~ spl158_106 ),
    inference(avatar_component_clause,[],[f1736]) ).

fof(f1736,plain,
    ( spl158_106
  <=> null = sortedList_first ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_106])]) ).

fof(f1779,plain,
    ( spl158_106
    | spl158_112 ),
    inference(avatar_split_clause,[],[f942,f1777,f1736]) ).

fof(f942,plain,
    ! [X0] :
      ( sortedList_first != node_next(X0)
      | ~ object(X0)
      | null = sortedList_first ),
    inference(cnf_transformation,[],[f65]) ).

fof(f65,plain,
    ( ! [X0] :
        ( sortedList_first != node_next(X0)
        | ~ object(X0) )
    | null = sortedList_first ),
    inference(rectify,[],[f46]) ).

fof(f46,axiom,
    ( ! [X42] :
        ( sortedList_first != node_next(X42)
        | ~ object(X42) )
    | null = sortedList_first ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1532,plain,
    ~ spl158_88,
    inference(avatar_split_clause,[],[f925,f1454]) ).

fof(f925,plain,
    prev_2 != null,
    inference(cnf_transformation,[],[f26]) ).

fof(f26,axiom,
    prev_2 != null,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1529,plain,
    ~ spl158_91,
    inference(avatar_contradiction_clause,[],[f1525]) ).

fof(f1525,plain,
    ( $false
    | ~ spl158_91 ),
    inference(unit_resulting_resolution,[],[f926,f1500]) ).

fof(f1500,plain,
    ( nn = null
    | ~ spl158_91 ),
    inference(avatar_component_clause,[],[f1498]) ).

fof(f1498,plain,
    ( spl158_91
  <=> nn = null ),
    introduced(avatar_definition,[new_symbols(naming,[spl158_91])]) ).

fof(f1505,plain,
    ( spl158_91
    | spl158_92 ),
    inference(avatar_split_clause,[],[f947,f1502,f1498]) ).

fof(f947,plain,
    ( v__1(sortedList_first,nn,nn)
    | nn = null ),
    inference(cnf_transformation,[],[f32]) ).

fof(f32,axiom,
    ( ( v__1(sortedList_first,nn,nn)
      & nn != null )
    | nn = null ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1496,plain,
    ( spl158_88
    | spl158_90 ),
    inference(avatar_split_clause,[],[f945,f1493,f1454]) ).

fof(f945,plain,
    ( v__1(sortedList_first,prev_2,prev_2)
    | prev_2 = null ),
    inference(cnf_transformation,[],[f31]) ).

fof(f31,axiom,
    ( ( v__1(sortedList_first,prev_2,prev_2)
      & prev_2 != null )
    | prev_2 = null ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1486,plain,
    spl158_47,
    inference(avatar_split_clause,[],[f922,f1250]) ).

fof(f922,plain,
    object(null),
    inference(cnf_transformation,[],[f11]) ).

fof(f11,axiom,
    object(null),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1461,plain,
    ( spl158_88
    | spl158_89 ),
    inference(avatar_split_clause,[],[f943,f1458,f1454]) ).

fof(f943,plain,
    ( nn = node_next(prev_2)
    | prev_2 = null ),
    inference(cnf_transformation,[],[f34]) ).

fof(f34,axiom,
    ( nn = node_next(prev_2)
    | prev_2 = null ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1428,plain,
    ( spl158_84
    | spl158_85
    | spl158_86 ),
    inference(avatar_split_clause,[],[f906,f1425,f1421,f1417]) ).

fof(f906,plain,
    ( sP74(sK155)
    | sP76(sK155)
    | sP77(sK155) ),
    inference(cnf_transformation,[],[f457]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem    : SWW095+1 : TPTP v8.2.0. Released v5.2.0.
% 0.08/0.13  % Command    : run_vampire %s %d SAT
% 0.13/0.35  % Computer : n010.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Wed Jun 19 06:59:54 EDT 2024
% 0.13/0.35  % CPUTime    : 
% 0.13/0.37  This is a FOF_THM_RFO_SEQ problem
% 0.13/0.37  Running first-order model finding
% 0.13/0.37  Running /export/starexec/sandbox2/solver/bin/vampire --mode casc_sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.23/0.45  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.45  % (16761)ott+11_8:59_sil=16000:sp=occurrence:lsd=20:abs=on:i=146:aac=none:nm=16:fdi=10:rawr=on:nicw=on_0 on theBenchmark for (3000ds/146Mi)
% 0.23/0.45  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.45  % (16758)fmb+10_1:1_sil=256000:fmbes=contour:i=214858:bce=on_0 on theBenchmark for (3000ds/214858Mi)
% 0.23/0.45  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.45  % (16760)ott+21_1:1_sil=4000:i=104:fsd=on:fd=off:newcnf=on_0 on theBenchmark for (3000ds/104Mi)
% 0.23/0.45  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.45  % (16757)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency:i=99418_0 on theBenchmark for (3000ds/99418Mi)
% 0.23/0.45  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.45  % (16762)ott-4_1:1_sil=4000:sp=reverse_arity:lcm=predicate:newcnf=on:i=115:bce=on:fd=off:fs=off:fsr=off_0 on theBenchmark for (3000ds/115Mi)
% 0.23/0.45  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.45  % (16756)fmb+10_1:1_sil=256000:i=98885:tgt=full:fmbsr=1.3:fmbss=10_0 on theBenchmark for (3000ds/98885Mi)
% 0.23/0.45  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.45  % (16759)fmb+10_1:1_sil=256000:fmbss=23:fmbes=contour:newcnf=on:fmbsr=1.14:i=152523:nm=2:gsp=on:rp=on_0 on theBenchmark for (3000ds/152523Mi)
% 0.23/0.48  TRYING [1]
% 0.23/0.49  TRYING [2]
% 0.23/0.49  TRYING [10]
% 0.23/0.50  % (16760)Instruction limit reached!
% 0.23/0.50  % (16760)------------------------------
% 0.23/0.50  % (16760)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.23/0.50  % (16760)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.23/0.50  % (16760)Termination reason: Time limit
% 0.23/0.50  % (16760)Termination phase: Saturation
% 0.23/0.50  
% 0.23/0.50  % (16760)Memory used [KB]: 3124
% 0.23/0.50  % (16760)Time elapsed: 0.055 s
% 0.23/0.50  % (16760)Instructions burned: 104 (million)
% 0.23/0.50  % (16762)Instruction limit reached!
% 0.23/0.50  % (16762)------------------------------
% 0.23/0.50  % (16762)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.23/0.50  % (16762)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.23/0.50  % (16762)Termination reason: Time limit
% 0.23/0.50  % (16762)Termination phase: Saturation
% 0.23/0.50  
% 0.23/0.50  % (16762)Memory used [KB]: 2917
% 0.23/0.50  % (16762)Time elapsed: 0.058 s
% 0.23/0.50  % (16762)Instructions burned: 115 (million)
% 0.23/0.50  TRYING [3]
% 0.23/0.53  % (16761)Instruction limit reached!
% 0.23/0.53  % (16761)------------------------------
% 0.23/0.53  % (16761)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.23/0.53  % (16761)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.23/0.53  % (16761)Termination reason: Time limit
% 0.23/0.53  % (16761)Termination phase: Saturation
% 0.23/0.53  
% 0.23/0.53  % (16761)Memory used [KB]: 2833
% 0.23/0.53  % (16761)Time elapsed: 0.088 s
% 0.23/0.53  % (16761)Instructions burned: 146 (million)
% 0.23/0.54  TRYING [4]
% 0.23/0.55  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.55  % (16813)ott-21_1:1_sil=4000:sp=const_frequency:i=175:fsr=off:fs=off:av=off_0 on theBenchmark for (2998ds/175Mi)
% 0.23/0.55  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.55  % (16810)dis+11_1:3_bsr=unit_only:sil=2000:rp=on:newcnf=on:i=404:kws=precedence:lsd=100_0 on theBenchmark for (2998ds/404Mi)
% 0.23/0.56  TRYING [23]
% 0.23/0.57  % (16751)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.57  % (16816)ott+33_1:1_to=lpo:sil=8000:sp=weighted_frequency:rp=on:i=270:nm=3:fsr=off:sac=on_0 on theBenchmark for (2998ds/270Mi)
% 0.23/0.57  TRYING [5]
% 0.23/0.60  % (16813)Instruction limit reached!
% 0.23/0.60  % (16813)------------------------------
% 0.23/0.60  % (16813)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.23/0.60  % (16813)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.23/0.60  % (16813)Termination reason: Time limit
% 0.23/0.60  % (16813)Termination phase: Saturation
% 0.23/0.60  
% 0.23/0.60  % (16813)Memory used [KB]: 3895
% 0.23/0.60  % (16813)Time elapsed: 0.055 s
% 0.23/0.60  % (16813)Instructions burned: 177 (million)
% 1.75/0.63  TRYING [6]
% 1.92/0.64  % (16751)Running in auto input_syntax mode. Trying TPTP
% 1.92/0.64  % (16834)ott+4_1:1_sil=2000:i=900:bd=off:fsr=off_0 on theBenchmark for (2997ds/900Mi)
% 1.92/0.65  % (16816)Instruction limit reached!
% 1.92/0.65  % (16816)------------------------------
% 1.92/0.65  % (16816)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.92/0.65  % (16816)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.92/0.65  % (16816)Termination reason: Time limit
% 1.92/0.65  % (16816)Termination phase: Saturation
% 1.92/0.65  
% 1.92/0.65  % (16816)Memory used [KB]: 4907
% 1.92/0.65  % (16816)Time elapsed: 0.085 s
% 1.92/0.65  % (16816)Instructions burned: 272 (million)
% 1.92/0.69  % (16810)Instruction limit reached!
% 1.92/0.69  % (16810)------------------------------
% 1.92/0.69  % (16810)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.92/0.69  % (16810)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.92/0.69  % (16810)Termination reason: Time limit
% 1.92/0.69  % (16810)Termination phase: Saturation
% 1.92/0.69  
% 1.92/0.69  % (16810)Memory used [KB]: 5689
% 1.92/0.69  % (16810)Time elapsed: 0.139 s
% 1.92/0.69  % (16810)Instructions burned: 405 (million)
% 1.92/0.69  % (16751)Running in auto input_syntax mode. Trying TPTP
% 1.92/0.69  % (16843)fmb+10_1:1_sil=8000:fde=unused:fmbes=contour:i=7859:nm=2:fmbswr=0_0 on theBenchmark for (2997ds/7859Mi)
% 2.24/0.71  TRYING [1]
% 2.24/0.71  TRYING [2]
% 2.24/0.72  TRYING [3]
% 2.24/0.72  % (16751)Running in auto input_syntax mode. Trying TPTP
% 2.24/0.72  % (16850)ott+11_1:2_anc=none:sil=2000:sp=const_max:spb=units:s2a=on:i=2145:s2at=5.0:awrs=converge:awrsf=170:rawr=on:gs=on:fsr=off_0 on theBenchmark for (2997ds/2145Mi)
% 2.24/0.73  TRYING [7]
% 2.24/0.74  TRYING [4]
% 2.47/0.77  TRYING [5]
% 2.47/0.83  TRYING [6]
% 2.86/0.87  TRYING [8]
% 3.02/0.91  TRYING [7]
% 3.02/0.91  % (16834)Instruction limit reached!
% 3.02/0.91  % (16834)------------------------------
% 3.02/0.91  % (16834)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.02/0.91  % (16834)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.02/0.91  % (16834)Termination reason: Time limit
% 3.02/0.91  % (16834)Termination phase: Saturation
% 3.02/0.91  
% 3.02/0.91  % (16834)Memory used [KB]: 9977
% 3.02/0.91  % (16834)Time elapsed: 0.275 s
% 3.02/0.91  % (16834)Instructions burned: 901 (million)
% 3.50/0.95  % (16751)Running in auto input_syntax mode. Trying TPTP
% 3.50/0.95  % (16893)ott-30_1:1024_sil=4000:alpa=true:newcnf=on:i=1187:bs=unit_only:ins=1:amm=off_0 on theBenchmark for (2994ds/1187Mi)
% 3.50/0.95  TRYING [11]
% 3.74/1.04  TRYING [8]
% 3.98/1.08  TRYING [9]
% 5.98/1.24  TRYING [9]
% 6.28/1.32  % (16893)Instruction limit reached!
% 6.28/1.32  % (16893)------------------------------
% 6.28/1.32  % (16893)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 6.28/1.32  % (16893)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 6.28/1.32  % (16893)Termination reason: Time limit
% 6.28/1.32  % (16893)Termination phase: Saturation
% 6.28/1.32  
% 6.28/1.32  % (16893)Memory used [KB]: 13910
% 6.28/1.32  % (16893)Time elapsed: 0.373 s
% 6.28/1.32  % (16893)Instructions burned: 1189 (million)
% 6.85/1.36  % (16751)Running in auto input_syntax mode. Trying TPTP
% 6.85/1.36  % (16894)fmb+10_1:1_sil=32000:i=23580:newcnf=on_0 on theBenchmark for (2990ds/23580Mi)
% 6.85/1.37  TRYING [10]
% 7.08/1.41  % (16850)Instruction limit reached!
% 7.08/1.41  % (16850)------------------------------
% 7.08/1.41  % (16850)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 7.08/1.41  % (16850)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 7.08/1.41  % (16850)Termination reason: Time limit
% 7.08/1.41  % (16850)Termination phase: Saturation
% 7.08/1.41  
% 7.08/1.41  % (16850)Memory used [KB]: 17020
% 7.08/1.41  % (16850)Time elapsed: 0.692 s
% 7.08/1.41  % (16850)Instructions burned: 2147 (million)
% 7.42/1.44  TRYING [1]
% 7.42/1.44  TRYING [2]
% 7.42/1.45  % (16751)Running in auto input_syntax mode. Trying TPTP
% 7.42/1.45  % (16895)fmb+10_1:1_sil=32000:fmbss=17:fmbsr=2.0:i=2892_0 on theBenchmark for (2989ds/2892Mi)
% 7.51/1.48  TRYING [17]
% 7.51/1.49  TRYING [3]
% 7.51/1.51  TRYING [12]
% 7.51/1.51  TRYING [10]
% 8.02/1.59  TRYING [4]
% 8.64/1.73  TRYING [5]
% 8.64/1.76  TRYING [11]
% 10.92/1.92  TRYING [11]
% 10.92/1.94  TRYING [6]
% 11.73/2.04  % (16895)Instruction limit reached!
% 11.73/2.04  % (16895)------------------------------
% 11.73/2.04  % (16895)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 11.73/2.04  % (16895)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 11.73/2.04  % (16895)Termination reason: Time limit
% 11.73/2.04  % (16895)Termination phase: Finite model building constraint generation
% 11.73/2.04  
% 11.73/2.04  % (16895)Memory used [KB]: 140562
% 11.73/2.04  % (16895)Time elapsed: 0.590 s
% 11.73/2.04  % (16895)Instructions burned: 2894 (million)
% 12.03/2.10  % (16751)Running in auto input_syntax mode. Trying TPTP
% 12.03/2.10  % (16896)ott-10_1:1_sil=4000:i=1693_0 on theBenchmark for (2983ds/1693Mi)
% 12.87/2.22  TRYING [7]
% 13.44/2.34  TRYING [12]
% 14.00/2.36  TRYING [13]
% 14.00/2.37  % (16843)Instruction limit reached!
% 14.00/2.37  % (16843)------------------------------
% 14.00/2.37  % (16843)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 14.00/2.37  % (16843)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 14.00/2.37  % (16843)Termination reason: Time limit
% 14.00/2.37  % (16843)Termination phase: Finite model building SAT solving
% 14.00/2.37  
% 14.00/2.37  % (16843)Memory used [KB]: 34903
% 14.00/2.37  % (16843)Time elapsed: 1.681 s
% 14.00/2.37  % (16843)Instructions burned: 7860 (million)
% 14.27/2.41  % (16751)Running in auto input_syntax mode. Trying TPTP
% 14.27/2.41  % (16897)dis+21_1:1_sil=4000:gs=on:sac=on:newcnf=on:gsem=off:i=1735:gsaa=full_model:abs=on:anc=none_0 on theBenchmark for (2980ds/1735Mi)
% 14.87/2.53  % (16896)Instruction limit reached!
% 14.87/2.53  % (16896)------------------------------
% 14.87/2.53  % (16896)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 14.87/2.53  % (16896)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 14.87/2.53  % (16896)Termination reason: Time limit
% 14.87/2.53  % (16896)Termination phase: Saturation
% 14.87/2.53  
% 14.87/2.53  % (16896)Memory used [KB]: 9573
% 14.87/2.53  % (16896)Time elapsed: 0.432 s
% 14.87/2.53  % (16896)Instructions burned: 1697 (million)
% 15.21/2.56  % (16751)Running in auto input_syntax mode. Trying TPTP
% 15.21/2.56  % (16898)fmb+10_1:1_fmbas=expand:sil=128000:i=131798:nm=2:fmbksg=on:fmbss=4:fmbsr=1.77:rp=on_0 on theBenchmark for (2978ds/131798Mi)
% 15.21/2.58  TRYING [4]
% 15.21/2.61  TRYING [8]
% 15.21/2.61  TRYING [5]
% 15.71/2.66  TRYING [6]
% 16.12/2.74  TRYING [7]
% 17.22/2.85  TRYING [8]
% 18.64/3.04  TRYING [9]
% 18.64/3.07  % (16897)Instruction limit reached!
% 18.64/3.07  % (16897)------------------------------
% 18.64/3.07  % (16897)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 18.64/3.07  % (16897)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 18.64/3.07  % (16897)Termination reason: Time limit
% 18.64/3.07  % (16897)Termination phase: Saturation
% 18.64/3.07  
% 18.64/3.07  % (16897)Memory used [KB]: 27075
% 18.64/3.07  % (16897)Time elapsed: 0.660 s
% 18.64/3.07  % (16897)Instructions burned: 1736 (million)
% 19.20/3.11  % (16751)Running in auto input_syntax mode. Trying TPTP
% 19.20/3.11  % (16899)fmb+10_1:1_sil=16000:fmbss=16:i=3451:newcnf=on_0 on theBenchmark for (2973ds/3451Mi)
% 19.20/3.12  TRYING [9]
% 19.68/3.20  TRYING [13]
% 19.68/3.25  TRYING [16]
% 20.38/3.30  TRYING [10]
% 22.03/3.57  TRYING [14]
% 23.27/3.68  TRYING [11]
% 24.13/3.81  % (16899)Instruction limit reached!
% 24.13/3.81  % (16899)------------------------------
% 24.13/3.81  % (16899)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 24.13/3.81  % (16899)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 24.13/3.81  % (16899)Termination reason: Time limit
% 24.13/3.81  % (16899)Termination phase: Finite model building constraint generation
% 24.13/3.81  
% 24.13/3.81  % (16899)Memory used [KB]: 215959
% 24.13/3.81  % (16899)Time elapsed: 0.703 s
% 24.13/3.81  % (16899)Instructions burned: 3451 (million)
% 24.13/3.83  TRYING [10]
% 24.13/3.87  % (16751)Running in auto input_syntax mode. Trying TPTP
% 24.13/3.87  % (16900)ott+11_1:64_sil=4000:rp=on:i=3978:bd=off:fsr=off_0 on theBenchmark for (2965ds/3978Mi)
% 26.50/4.17  TRYING [12]
% 28.33/4.41  TRYING [14]
% 30.97/4.80  TRYING [11]
% 32.41/5.00  % (16900)Instruction limit reached!
% 32.41/5.00  % (16900)------------------------------
% 32.41/5.00  % (16900)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 32.41/5.00  % (16900)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 32.41/5.00  % (16900)Termination reason: Time limit
% 32.41/5.00  % (16900)Termination phase: Saturation
% 32.41/5.00  
% 32.41/5.00  % (16900)Memory used [KB]: 25606
% 32.41/5.00  % (16900)Time elapsed: 1.129 s
% 32.41/5.00  % (16900)Instructions burned: 3980 (million)
% 32.41/5.01  TRYING [13]
% 32.78/5.04  % (16751)Running in auto input_syntax mode. Trying TPTP
% 32.78/5.04  % (16901)dis+35_1:64_to=lpo:sil=32000:sp=occurrence:urr=on:sac=on:i=33091:fsr=off_0 on theBenchmark for (2953ds/33091Mi)
% 35.21/5.40  TRYING [15]
% 38.70/5.95  % (16901)First to succeed.
% 39.26/5.96  % (16901)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-16751"
% 39.26/5.96  % (16751)Running in auto input_syntax mode. Trying TPTP
% 39.26/5.96  % (16901)Refutation found. Thanks to Tanya!
% 39.26/5.96  % SZS status Theorem for theBenchmark
% 39.26/5.96  % SZS output start Proof for theBenchmark
% See solution above
% 39.26/5.97  % (16901)------------------------------
% 39.26/5.97  % (16901)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 39.26/5.97  % (16901)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 39.26/5.97  % (16901)Termination reason: Refutation
% 39.26/5.97  
% 39.26/5.97  % (16901)Memory used [KB]: 16336
% 39.26/5.97  % (16901)Time elapsed: 0.920 s
% 39.26/5.97  % (16901)Instructions burned: 2914 (million)
% 39.26/5.97  % (16901)------------------------------
% 39.26/5.97  % (16901)------------------------------
% 39.26/5.97  % (16751)Success in time 5.552 s
%------------------------------------------------------------------------------