TSTP Solution File: SWC407+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SWC407+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n003.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 : Sun May  5 10:26:50 EDT 2024

% Result   : Theorem 1.67s 0.59s
% Output   : Refutation 1.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :  206
% Syntax   : Number of formulae    :  994 (  57 unt;   0 def)
%            Number of atoms       : 4314 ( 805 equ)
%            Maximal formula atoms :   24 (   4 avg)
%            Number of connectives : 5378 (2058   ~;2121   |; 792   &)
%                                         ( 113 <=>; 294  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   6 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :   79 (  77 usr;  41 prp; 0-2 aty)
%            Number of functors    :   58 (  58 usr;   8 con; 0-2 aty)
%            Number of variables   : 1710 (1362   !; 348   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f4977,plain,
    $false,
    inference(avatar_sat_refutation,[],[f666,f794,f797,f1102,f1106,f1138,f1390,f1394,f1407,f1411,f1491,f1495,f1508,f1512,f1584,f1588,f1713,f1717,f1823,f1829,f1839,f1887,f1914,f1918,f1928,f1943,f1947,f1981,f1985,f2452,f2456,f2505,f2509,f2578,f2582,f3343,f3358,f3369,f4970]) ).

fof(f4970,plain,
    ( ~ spl72_2
    | ~ spl72_3 ),
    inference(avatar_contradiction_clause,[],[f4969]) ).

fof(f4969,plain,
    ( $false
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f4943,f394]) ).

fof(f394,plain,
    ~ memberP(sK21,sK24),
    inference(cnf_transformation,[],[f263]) ).

fof(f263,plain,
    ( ( ( nil = sK22
        & nil = sK23 )
      | sP0(sK23,sK22) )
    & ~ memberP(sK21,sK24)
    & memberP(sK20,sK24)
    & ssItem(sK24)
    & sK20 = sK22
    & sK21 = sK23
    & ssList(sK23)
    & ssList(sK22)
    & ssList(sK21)
    & ssList(sK20) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK20,sK21,sK22,sK23,sK24])],[f257,f262,f261,f260,f259,f258]) ).

fof(f258,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ( ( nil = X2
                        & nil = X3 )
                      | sP0(X3,X2) )
                    & ? [X4] :
                        ( ~ memberP(X1,X4)
                        & memberP(X0,X4)
                        & ssItem(X4) )
                    & X0 = X2
                    & X1 = X3
                    & ssList(X3) )
                & ssList(X2) )
            & ssList(X1) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( nil = X2
                      & nil = X3 )
                    | sP0(X3,X2) )
                  & ? [X4] :
                      ( ~ memberP(X1,X4)
                      & memberP(sK20,X4)
                      & ssItem(X4) )
                  & sK20 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(sK20) ) ),
    introduced(choice_axiom,[]) ).

fof(f259,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ? [X3] :
                ( ( ( nil = X2
                    & nil = X3 )
                  | sP0(X3,X2) )
                & ? [X4] :
                    ( ~ memberP(X1,X4)
                    & memberP(sK20,X4)
                    & ssItem(X4) )
                & sK20 = X2
                & X1 = X3
                & ssList(X3) )
            & ssList(X2) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ( ( nil = X2
                  & nil = X3 )
                | sP0(X3,X2) )
              & ? [X4] :
                  ( ~ memberP(sK21,X4)
                  & memberP(sK20,X4)
                  & ssItem(X4) )
              & sK20 = X2
              & sK21 = X3
              & ssList(X3) )
          & ssList(X2) )
      & ssList(sK21) ) ),
    introduced(choice_axiom,[]) ).

fof(f260,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ( ( nil = X2
                & nil = X3 )
              | sP0(X3,X2) )
            & ? [X4] :
                ( ~ memberP(sK21,X4)
                & memberP(sK20,X4)
                & ssItem(X4) )
            & sK20 = X2
            & sK21 = X3
            & ssList(X3) )
        & ssList(X2) )
   => ( ? [X3] :
          ( ( ( nil = sK22
              & nil = X3 )
            | sP0(X3,sK22) )
          & ? [X4] :
              ( ~ memberP(sK21,X4)
              & memberP(sK20,X4)
              & ssItem(X4) )
          & sK20 = sK22
          & sK21 = X3
          & ssList(X3) )
      & ssList(sK22) ) ),
    introduced(choice_axiom,[]) ).

fof(f261,plain,
    ( ? [X3] :
        ( ( ( nil = sK22
            & nil = X3 )
          | sP0(X3,sK22) )
        & ? [X4] :
            ( ~ memberP(sK21,X4)
            & memberP(sK20,X4)
            & ssItem(X4) )
        & sK20 = sK22
        & sK21 = X3
        & ssList(X3) )
   => ( ( ( nil = sK22
          & nil = sK23 )
        | sP0(sK23,sK22) )
      & ? [X4] :
          ( ~ memberP(sK21,X4)
          & memberP(sK20,X4)
          & ssItem(X4) )
      & sK20 = sK22
      & sK21 = sK23
      & ssList(sK23) ) ),
    introduced(choice_axiom,[]) ).

fof(f262,plain,
    ( ? [X4] :
        ( ~ memberP(sK21,X4)
        & memberP(sK20,X4)
        & ssItem(X4) )
   => ( ~ memberP(sK21,sK24)
      & memberP(sK20,sK24)
      & ssItem(sK24) ) ),
    introduced(choice_axiom,[]) ).

fof(f257,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( nil = X2
                      & nil = X3 )
                    | sP0(X3,X2) )
                  & ? [X4] :
                      ( ~ memberP(X1,X4)
                      & memberP(X0,X4)
                      & ssItem(X4) )
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(rectify,[],[f225]) ).

fof(f225,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( nil = X2
                      & nil = X3 )
                    | sP0(X3,X2) )
                  & ? [X5] :
                      ( ~ memberP(X1,X5)
                      & memberP(X0,X5)
                      & ssItem(X5) )
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(definition_folding,[],[f100,f224]) ).

fof(f224,plain,
    ! [X3,X2] :
      ( ? [X4] :
          ( memberP(X3,X4)
          & cons(X4,nil) = X2
          & ssItem(X4) )
      | ~ sP0(X3,X2) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f100,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( nil = X2
                      & nil = X3 )
                    | ? [X4] :
                        ( memberP(X3,X4)
                        & cons(X4,nil) = X2
                        & ssItem(X4) ) )
                  & ? [X5] :
                      ( ~ memberP(X1,X5)
                      & memberP(X0,X5)
                      & ssItem(X5) )
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(flattening,[],[f99]) ).

fof(f99,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( nil = X2
                      & nil = X3 )
                    | ? [X4] :
                        ( memberP(X3,X4)
                        & cons(X4,nil) = X2
                        & ssItem(X4) ) )
                  & ? [X5] :
                      ( ~ memberP(X1,X5)
                      & memberP(X0,X5)
                      & ssItem(X5) )
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f98]) ).

fof(f98,plain,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ( ( ( nil != X2
                          | nil != X3 )
                        & ! [X4] :
                            ( ssItem(X4)
                           => ( ~ memberP(X3,X4)
                              | cons(X4,nil) != X2 ) ) )
                      | ! [X5] :
                          ( ssItem(X5)
                         => ( memberP(X1,X5)
                            | ~ memberP(X0,X5) ) )
                      | X0 != X2
                      | X1 != X3 ) ) ) ) ),
    inference(rectify,[],[f97]) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ( ( ( nil != X2
                          | nil != X3 )
                        & ! [X5] :
                            ( ssItem(X5)
                           => ( ~ memberP(X3,X5)
                              | cons(X5,nil) != X2 ) ) )
                      | ! [X4] :
                          ( ssItem(X4)
                         => ( memberP(X1,X4)
                            | ~ memberP(X0,X4) ) )
                      | X0 != X2
                      | X1 != X3 ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( ( ( nil != X2
                        | nil != X3 )
                      & ! [X5] :
                          ( ssItem(X5)
                         => ( ~ memberP(X3,X5)
                            | cons(X5,nil) != X2 ) ) )
                    | ! [X4] :
                        ( ssItem(X4)
                       => ( memberP(X1,X4)
                          | ~ memberP(X0,X4) ) )
                    | X0 != X2
                    | X1 != X3 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

fof(f4943,plain,
    ( memberP(sK21,sK24)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(superposition,[],[f2312,f4921]) ).

fof(f4921,plain,
    ( sK24 = hd(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f4917,f392]) ).

fof(f392,plain,
    ssItem(sK24),
    inference(cnf_transformation,[],[f263]) ).

fof(f4917,plain,
    ( sK24 = hd(sK20)
    | ~ ssItem(sK24)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(resolution,[],[f4884,f393]) ).

fof(f393,plain,
    memberP(sK20,sK24),
    inference(cnf_transformation,[],[f263]) ).

fof(f4884,plain,
    ( ! [X0] :
        ( ~ memberP(sK20,X0)
        | hd(sK20) = X0
        | ~ ssItem(X0) )
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(forward_demodulation,[],[f4883,f2298]) ).

fof(f2298,plain,
    ( sK19(sK21,sK20) = hd(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(forward_demodulation,[],[f2274,f1143]) ).

fof(f1143,plain,
    ( sK20 = cons(sK19(sK21,sK20),nil)
    | ~ spl72_2 ),
    inference(resolution,[],[f665,f384]) ).

fof(f384,plain,
    ! [X0,X1] :
      ( ~ sP0(X0,X1)
      | cons(sK19(X0,X1),nil) = X1 ),
    inference(cnf_transformation,[],[f256]) ).

fof(f256,plain,
    ! [X0,X1] :
      ( ( memberP(X0,sK19(X0,X1))
        & cons(sK19(X0,X1),nil) = X1
        & ssItem(sK19(X0,X1)) )
      | ~ sP0(X0,X1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK19])],[f254,f255]) ).

fof(f255,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( memberP(X0,X2)
          & cons(X2,nil) = X1
          & ssItem(X2) )
     => ( memberP(X0,sK19(X0,X1))
        & cons(sK19(X0,X1),nil) = X1
        & ssItem(sK19(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f254,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( memberP(X0,X2)
          & cons(X2,nil) = X1
          & ssItem(X2) )
      | ~ sP0(X0,X1) ),
    inference(rectify,[],[f253]) ).

fof(f253,plain,
    ! [X3,X2] :
      ( ? [X4] :
          ( memberP(X3,X4)
          & cons(X4,nil) = X2
          & ssItem(X4) )
      | ~ sP0(X3,X2) ),
    inference(nnf_transformation,[],[f224]) ).

fof(f665,plain,
    ( sP0(sK21,sK20)
    | ~ spl72_2 ),
    inference(avatar_component_clause,[],[f663]) ).

fof(f663,plain,
    ( spl72_2
  <=> sP0(sK21,sK20) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_2])]) ).

fof(f2274,plain,
    ( sK19(sK21,sK20) = hd(cons(sK19(sK21,sK20),nil))
    | ~ spl72_3 ),
    inference(resolution,[],[f955,f788]) ).

fof(f788,plain,
    ( ssItem(sK19(sK21,sK20))
    | ~ spl72_3 ),
    inference(avatar_component_clause,[],[f787]) ).

fof(f787,plain,
    ( spl72_3
  <=> ssItem(sK19(sK21,sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_3])]) ).

fof(f955,plain,
    ! [X0] :
      ( ~ ssItem(X0)
      | hd(cons(X0,nil)) = X0 ),
    inference(resolution,[],[f571,f405]) ).

fof(f405,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax17) ).

fof(f571,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssItem(X1)
      | hd(cons(X1,X0)) = X1 ),
    inference(cnf_transformation,[],[f183]) ).

fof(f183,plain,
    ! [X0] :
      ( ! [X1] :
          ( hd(cons(X1,X0)) = X1
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f23,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => hd(cons(X1,X0)) = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax23) ).

fof(f4883,plain,
    ( ! [X0] :
        ( ~ memberP(sK20,X0)
        | sK19(sK21,sK20) = X0
        | ~ ssItem(X0) )
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f4882,f406]) ).

fof(f406,plain,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f101,plain,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f38,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ~ memberP(nil,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax38) ).

fof(f4882,plain,
    ( ! [X0] :
        ( ~ memberP(sK20,X0)
        | sK19(sK21,sK20) = X0
        | memberP(nil,X0)
        | ~ ssItem(X0) )
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f4881,f788]) ).

fof(f4881,plain,
    ( ! [X0] :
        ( ~ memberP(sK20,X0)
        | sK19(sK21,sK20) = X0
        | memberP(nil,X0)
        | ~ ssItem(sK19(sK21,sK20))
        | ~ ssItem(X0) )
    | ~ spl72_2 ),
    inference(subsumption_resolution,[],[f4861,f405]) ).

fof(f4861,plain,
    ( ! [X0] :
        ( ~ memberP(sK20,X0)
        | sK19(sK21,sK20) = X0
        | memberP(nil,X0)
        | ~ ssList(nil)
        | ~ ssItem(sK19(sK21,sK20))
        | ~ ssItem(X0) )
    | ~ spl72_2 ),
    inference(superposition,[],[f436,f1143]) ).

fof(f436,plain,
    ! [X2,X0,X1] :
      ( ~ memberP(cons(X1,X2),X0)
      | X0 = X1
      | memberP(X2,X0)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f270]) ).

fof(f270,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( ( memberP(cons(X1,X2),X0)
                  | ( ~ memberP(X2,X0)
                    & X0 != X1 ) )
                & ( memberP(X2,X0)
                  | X0 = X1
                  | ~ memberP(cons(X1,X2),X0) ) )
              | ~ ssList(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f269]) ).

fof(f269,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( ( memberP(cons(X1,X2),X0)
                  | ( ~ memberP(X2,X0)
                    & X0 != X1 ) )
                & ( memberP(X2,X0)
                  | X0 = X1
                  | ~ memberP(cons(X1,X2),X0) ) )
              | ~ ssList(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f136]) ).

fof(f136,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( memberP(cons(X1,X2),X0)
              <=> ( memberP(X2,X0)
                  | X0 = X1 ) )
              | ~ ssList(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f37,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( memberP(cons(X1,X2),X0)
              <=> ( memberP(X2,X0)
                  | X0 = X1 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax37) ).

fof(f2312,plain,
    ( memberP(sK21,hd(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f2310,f665]) ).

fof(f2310,plain,
    ( memberP(sK21,hd(sK20))
    | ~ sP0(sK21,sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(superposition,[],[f385,f2298]) ).

fof(f385,plain,
    ! [X0,X1] :
      ( memberP(X0,sK19(X0,X1))
      | ~ sP0(X0,X1) ),
    inference(cnf_transformation,[],[f256]) ).

fof(f3369,plain,
    ( ~ spl72_39
    | spl72_40
    | ~ spl72_33
    | ~ spl72_34 ),
    inference(avatar_split_clause,[],[f2648,f2575,f2571,f3366,f3362]) ).

fof(f3362,plain,
    ( spl72_39
  <=> rearsegP(sK20,cons(sK71,sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_39])]) ).

fof(f3366,plain,
    ( spl72_40
  <=> sK20 = cons(sK71,sK20) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_40])]) ).

fof(f2571,plain,
    ( spl72_33
  <=> ssList(cons(sK71,nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_33])]) ).

fof(f2575,plain,
    ( spl72_34
  <=> ssList(cons(sK71,sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_34])]) ).

fof(f2648,plain,
    ( sK20 = cons(sK71,sK20)
    | ~ rearsegP(sK20,cons(sK71,sK20))
    | ~ spl72_33
    | ~ spl72_34 ),
    inference(subsumption_resolution,[],[f2647,f386]) ).

fof(f386,plain,
    ssList(sK20),
    inference(cnf_transformation,[],[f263]) ).

fof(f2647,plain,
    ( sK20 = cons(sK71,sK20)
    | ~ rearsegP(sK20,cons(sK71,sK20))
    | ~ ssList(sK20)
    | ~ spl72_33
    | ~ spl72_34 ),
    inference(subsumption_resolution,[],[f2646,f2577]) ).

fof(f2577,plain,
    ( ssList(cons(sK71,sK20))
    | ~ spl72_34 ),
    inference(avatar_component_clause,[],[f2575]) ).

fof(f2646,plain,
    ( sK20 = cons(sK71,sK20)
    | ~ rearsegP(sK20,cons(sK71,sK20))
    | ~ ssList(cons(sK71,sK20))
    | ~ ssList(sK20)
    | ~ spl72_33 ),
    inference(resolution,[],[f2645,f581]) ).

fof(f581,plain,
    ! [X0,X1] :
      ( ~ rearsegP(X1,X0)
      | X0 = X1
      | ~ rearsegP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f194]) ).

fof(f194,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ rearsegP(X1,X0)
          | ~ rearsegP(X0,X1)
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f193]) ).

fof(f193,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ rearsegP(X1,X0)
          | ~ rearsegP(X0,X1)
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( ( rearsegP(X1,X0)
              & rearsegP(X0,X1) )
           => X0 = X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax48) ).

fof(f2645,plain,
    ( rearsegP(cons(sK71,sK20),sK20)
    | ~ spl72_33 ),
    inference(subsumption_resolution,[],[f2565,f2572]) ).

fof(f2572,plain,
    ( ssList(cons(sK71,nil))
    | ~ spl72_33 ),
    inference(avatar_component_clause,[],[f2571]) ).

fof(f2565,plain,
    ( rearsegP(cons(sK71,sK20),sK20)
    | ~ ssList(cons(sK71,nil)) ),
    inference(subsumption_resolution,[],[f2559,f386]) ).

fof(f2559,plain,
    ( rearsegP(cons(sK71,sK20),sK20)
    | ~ ssList(cons(sK71,nil))
    | ~ ssList(sK20) ),
    inference(superposition,[],[f2117,f2340]) ).

fof(f2340,plain,
    cons(sK71,sK20) = app(cons(sK71,nil),sK20),
    inference(resolution,[],[f1844,f612]) ).

fof(f612,plain,
    ssItem(sK71),
    inference(cnf_transformation,[],[f382]) ).

fof(f382,plain,
    ( sK70 != sK71
    & ssItem(sK71)
    & ssItem(sK70) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK70,sK71])],[f2,f381,f380]) ).

fof(f380,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( X0 != X1
            & ssItem(X1) )
        & ssItem(X0) )
   => ( ? [X1] :
          ( sK70 != X1
          & ssItem(X1) )
      & ssItem(sK70) ) ),
    introduced(choice_axiom,[]) ).

fof(f381,plain,
    ( ? [X1] :
        ( sK70 != X1
        & ssItem(X1) )
   => ( sK70 != sK71
      & ssItem(sK71) ) ),
    introduced(choice_axiom,[]) ).

fof(f2,axiom,
    ? [X0] :
      ( ? [X1] :
          ( X0 != X1
          & ssItem(X1) )
      & ssItem(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).

fof(f1844,plain,
    ! [X0] :
      ( ~ ssItem(X0)
      | cons(X0,sK20) = app(cons(X0,nil),sK20) ),
    inference(resolution,[],[f572,f386]) ).

fof(f572,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssItem(X1)
      | cons(X1,X0) = app(cons(X1,nil),X0) ),
    inference(cnf_transformation,[],[f184]) ).

fof(f184,plain,
    ! [X0] :
      ( ! [X1] :
          ( cons(X1,X0) = app(cons(X1,nil),X0)
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f81]) ).

fof(f81,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => cons(X1,X0) = app(cons(X1,nil),X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax81) ).

fof(f2117,plain,
    ! [X2,X1] :
      ( rearsegP(app(X2,X1),X1)
      | ~ ssList(X2)
      | ~ ssList(X1) ),
    inference(subsumption_resolution,[],[f636,f577]) ).

fof(f577,plain,
    ! [X0,X1] :
      ( ssList(app(X0,X1))
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f186]) ).

fof(f186,plain,
    ! [X0] :
      ( ! [X1] :
          ( ssList(app(X0,X1))
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f26]) ).

fof(f26,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ssList(app(X0,X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax26) ).

fof(f636,plain,
    ! [X2,X1] :
      ( rearsegP(app(X2,X1),X1)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(app(X2,X1)) ),
    inference(equality_resolution,[],[f588]) ).

fof(f588,plain,
    ! [X2,X0,X1] :
      ( rearsegP(X0,X1)
      | app(X2,X1) != X0
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f368]) ).

fof(f368,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( rearsegP(X0,X1)
              | ! [X2] :
                  ( app(X2,X1) != X0
                  | ~ ssList(X2) ) )
            & ( ( app(sK66(X0,X1),X1) = X0
                & ssList(sK66(X0,X1)) )
              | ~ rearsegP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK66])],[f366,f367]) ).

fof(f367,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( app(X3,X1) = X0
          & ssList(X3) )
     => ( app(sK66(X0,X1),X1) = X0
        & ssList(sK66(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f366,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( rearsegP(X0,X1)
              | ! [X2] :
                  ( app(X2,X1) != X0
                  | ~ ssList(X2) ) )
            & ( ? [X3] :
                  ( app(X3,X1) = X0
                  & ssList(X3) )
              | ~ rearsegP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(rectify,[],[f365]) ).

fof(f365,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( rearsegP(X0,X1)
              | ! [X2] :
                  ( app(X2,X1) != X0
                  | ~ ssList(X2) ) )
            & ( ? [X2] :
                  ( app(X2,X1) = X0
                  & ssList(X2) )
              | ~ rearsegP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f200]) ).

fof(f200,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( rearsegP(X0,X1)
          <=> ? [X2] :
                ( app(X2,X1) = X0
                & ssList(X2) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( rearsegP(X0,X1)
          <=> ? [X2] :
                ( app(X2,X1) = X0
                & ssList(X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax6) ).

fof(f3358,plain,
    ( ~ spl72_37
    | spl72_38
    | ~ spl72_31
    | ~ spl72_32 ),
    inference(avatar_split_clause,[],[f2643,f2502,f2498,f3355,f3351]) ).

fof(f3351,plain,
    ( spl72_37
  <=> rearsegP(sK20,cons(sK70,sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_37])]) ).

fof(f3355,plain,
    ( spl72_38
  <=> sK20 = cons(sK70,sK20) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_38])]) ).

fof(f2498,plain,
    ( spl72_31
  <=> ssList(cons(sK70,nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_31])]) ).

fof(f2502,plain,
    ( spl72_32
  <=> ssList(cons(sK70,sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_32])]) ).

fof(f2643,plain,
    ( sK20 = cons(sK70,sK20)
    | ~ rearsegP(sK20,cons(sK70,sK20))
    | ~ spl72_31
    | ~ spl72_32 ),
    inference(subsumption_resolution,[],[f2642,f386]) ).

fof(f2642,plain,
    ( sK20 = cons(sK70,sK20)
    | ~ rearsegP(sK20,cons(sK70,sK20))
    | ~ ssList(sK20)
    | ~ spl72_31
    | ~ spl72_32 ),
    inference(subsumption_resolution,[],[f2641,f2504]) ).

fof(f2504,plain,
    ( ssList(cons(sK70,sK20))
    | ~ spl72_32 ),
    inference(avatar_component_clause,[],[f2502]) ).

fof(f2641,plain,
    ( sK20 = cons(sK70,sK20)
    | ~ rearsegP(sK20,cons(sK70,sK20))
    | ~ ssList(cons(sK70,sK20))
    | ~ ssList(sK20)
    | ~ spl72_31 ),
    inference(resolution,[],[f2640,f581]) ).

fof(f2640,plain,
    ( rearsegP(cons(sK70,sK20),sK20)
    | ~ spl72_31 ),
    inference(subsumption_resolution,[],[f2492,f2499]) ).

fof(f2499,plain,
    ( ssList(cons(sK70,nil))
    | ~ spl72_31 ),
    inference(avatar_component_clause,[],[f2498]) ).

fof(f2492,plain,
    ( rearsegP(cons(sK70,sK20),sK20)
    | ~ ssList(cons(sK70,nil)) ),
    inference(subsumption_resolution,[],[f2487,f386]) ).

fof(f2487,plain,
    ( rearsegP(cons(sK70,sK20),sK20)
    | ~ ssList(cons(sK70,nil))
    | ~ ssList(sK20) ),
    inference(superposition,[],[f2117,f2339]) ).

fof(f2339,plain,
    cons(sK70,sK20) = app(cons(sK70,nil),sK20),
    inference(resolution,[],[f1844,f611]) ).

fof(f611,plain,
    ssItem(sK70),
    inference(cnf_transformation,[],[f382]) ).

fof(f3343,plain,
    ( ~ spl72_35
    | spl72_36
    | ~ spl72_29
    | ~ spl72_30 ),
    inference(avatar_split_clause,[],[f2638,f2449,f2445,f3340,f3336]) ).

fof(f3336,plain,
    ( spl72_35
  <=> rearsegP(sK20,cons(sK24,sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_35])]) ).

fof(f3340,plain,
    ( spl72_36
  <=> sK20 = cons(sK24,sK20) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_36])]) ).

fof(f2445,plain,
    ( spl72_29
  <=> ssList(cons(sK24,nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_29])]) ).

fof(f2449,plain,
    ( spl72_30
  <=> ssList(cons(sK24,sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_30])]) ).

fof(f2638,plain,
    ( sK20 = cons(sK24,sK20)
    | ~ rearsegP(sK20,cons(sK24,sK20))
    | ~ spl72_29
    | ~ spl72_30 ),
    inference(subsumption_resolution,[],[f2637,f386]) ).

fof(f2637,plain,
    ( sK20 = cons(sK24,sK20)
    | ~ rearsegP(sK20,cons(sK24,sK20))
    | ~ ssList(sK20)
    | ~ spl72_29
    | ~ spl72_30 ),
    inference(subsumption_resolution,[],[f2636,f2451]) ).

fof(f2451,plain,
    ( ssList(cons(sK24,sK20))
    | ~ spl72_30 ),
    inference(avatar_component_clause,[],[f2449]) ).

fof(f2636,plain,
    ( sK20 = cons(sK24,sK20)
    | ~ rearsegP(sK20,cons(sK24,sK20))
    | ~ ssList(cons(sK24,sK20))
    | ~ ssList(sK20)
    | ~ spl72_29 ),
    inference(resolution,[],[f2635,f581]) ).

fof(f2635,plain,
    ( rearsegP(cons(sK24,sK20),sK20)
    | ~ spl72_29 ),
    inference(subsumption_resolution,[],[f2411,f2446]) ).

fof(f2446,plain,
    ( ssList(cons(sK24,nil))
    | ~ spl72_29 ),
    inference(avatar_component_clause,[],[f2445]) ).

fof(f2411,plain,
    ( rearsegP(cons(sK24,sK20),sK20)
    | ~ ssList(cons(sK24,nil)) ),
    inference(subsumption_resolution,[],[f2406,f386]) ).

fof(f2406,plain,
    ( rearsegP(cons(sK24,sK20),sK20)
    | ~ ssList(cons(sK24,nil))
    | ~ ssList(sK20) ),
    inference(superposition,[],[f2117,f2318]) ).

fof(f2318,plain,
    cons(sK24,sK20) = app(cons(sK24,nil),sK20),
    inference(resolution,[],[f1844,f392]) ).

fof(f2582,plain,
    spl72_33,
    inference(avatar_contradiction_clause,[],[f2581]) ).

fof(f2581,plain,
    ( $false
    | spl72_33 ),
    inference(subsumption_resolution,[],[f2580,f405]) ).

fof(f2580,plain,
    ( ~ ssList(nil)
    | spl72_33 ),
    inference(subsumption_resolution,[],[f2579,f612]) ).

fof(f2579,plain,
    ( ~ ssItem(sK71)
    | ~ ssList(nil)
    | spl72_33 ),
    inference(resolution,[],[f2573,f567]) ).

fof(f567,plain,
    ! [X0,X1] :
      ( ssList(cons(X1,X0))
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f179]) ).

fof(f179,plain,
    ! [X0] :
      ( ! [X1] :
          ( ssList(cons(X1,X0))
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ssList(cons(X1,X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax16) ).

fof(f2573,plain,
    ( ~ ssList(cons(sK71,nil))
    | spl72_33 ),
    inference(avatar_component_clause,[],[f2571]) ).

fof(f2578,plain,
    ( ~ spl72_33
    | spl72_34 ),
    inference(avatar_split_clause,[],[f2569,f2575,f2571]) ).

fof(f2569,plain,
    ( ssList(cons(sK71,sK20))
    | ~ ssList(cons(sK71,nil)) ),
    inference(subsumption_resolution,[],[f2562,f386]) ).

fof(f2562,plain,
    ( ssList(cons(sK71,sK20))
    | ~ ssList(sK20)
    | ~ ssList(cons(sK71,nil)) ),
    inference(superposition,[],[f577,f2340]) ).

fof(f2509,plain,
    spl72_31,
    inference(avatar_contradiction_clause,[],[f2508]) ).

fof(f2508,plain,
    ( $false
    | spl72_31 ),
    inference(subsumption_resolution,[],[f2507,f405]) ).

fof(f2507,plain,
    ( ~ ssList(nil)
    | spl72_31 ),
    inference(subsumption_resolution,[],[f2506,f611]) ).

fof(f2506,plain,
    ( ~ ssItem(sK70)
    | ~ ssList(nil)
    | spl72_31 ),
    inference(resolution,[],[f2500,f567]) ).

fof(f2500,plain,
    ( ~ ssList(cons(sK70,nil))
    | spl72_31 ),
    inference(avatar_component_clause,[],[f2498]) ).

fof(f2505,plain,
    ( ~ spl72_31
    | spl72_32 ),
    inference(avatar_split_clause,[],[f2496,f2502,f2498]) ).

fof(f2496,plain,
    ( ssList(cons(sK70,sK20))
    | ~ ssList(cons(sK70,nil)) ),
    inference(subsumption_resolution,[],[f2490,f386]) ).

fof(f2490,plain,
    ( ssList(cons(sK70,sK20))
    | ~ ssList(sK20)
    | ~ ssList(cons(sK70,nil)) ),
    inference(superposition,[],[f577,f2339]) ).

fof(f2456,plain,
    spl72_29,
    inference(avatar_contradiction_clause,[],[f2455]) ).

fof(f2455,plain,
    ( $false
    | spl72_29 ),
    inference(subsumption_resolution,[],[f2454,f405]) ).

fof(f2454,plain,
    ( ~ ssList(nil)
    | spl72_29 ),
    inference(subsumption_resolution,[],[f2453,f392]) ).

fof(f2453,plain,
    ( ~ ssItem(sK24)
    | ~ ssList(nil)
    | spl72_29 ),
    inference(resolution,[],[f2447,f567]) ).

fof(f2447,plain,
    ( ~ ssList(cons(sK24,nil))
    | spl72_29 ),
    inference(avatar_component_clause,[],[f2445]) ).

fof(f2452,plain,
    ( ~ spl72_29
    | spl72_30 ),
    inference(avatar_split_clause,[],[f2415,f2449,f2445]) ).

fof(f2415,plain,
    ( ssList(cons(sK24,sK20))
    | ~ ssList(cons(sK24,nil)) ),
    inference(subsumption_resolution,[],[f2409,f386]) ).

fof(f2409,plain,
    ( ssList(cons(sK24,sK20))
    | ~ ssList(sK20)
    | ~ ssList(cons(sK24,nil)) ),
    inference(superposition,[],[f577,f2318]) ).

fof(f1985,plain,
    ( ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15
    | ~ spl72_22
    | spl72_26 ),
    inference(avatar_contradiction_clause,[],[f1984]) ).

fof(f1984,plain,
    ( $false
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15
    | ~ spl72_22
    | spl72_26 ),
    inference(subsumption_resolution,[],[f1983,f1926]) ).

fof(f1926,plain,
    ( nil != sK25(sK20)
    | spl72_26 ),
    inference(avatar_component_clause,[],[f1925]) ).

fof(f1925,plain,
    ( spl72_26
  <=> nil = sK25(sK20) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_26])]) ).

fof(f1983,plain,
    ( nil = sK25(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15
    | ~ spl72_22 ),
    inference(forward_demodulation,[],[f1982,f1838]) ).

fof(f1838,plain,
    ( nil = tl(sK20)
    | ~ spl72_22 ),
    inference(avatar_component_clause,[],[f1836]) ).

fof(f1836,plain,
    ( spl72_22
  <=> nil = tl(sK20) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_22])]) ).

fof(f1982,plain,
    ( tl(sK20) = sK25(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(forward_demodulation,[],[f1957,f1352]) ).

fof(f1352,plain,
    ( sK20 = cons(sK26(sK20),sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1319,f804]) ).

fof(f804,plain,
    ( nil != sK20
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(global_subsumption,[],[f396,f395,f418,f419,f420,f421,f425,f424,f427,f426,f430,f429,f645,f431,f432,f433,f434,f435,f438,f436,f643,f440,f439,f443,f442,f448,f446,f451,f450,f456,f454,f460,f459,f458,f471,f474,f476,f478,f622,f480,f489,f623,f500,f642,f511,f626,f523,f627,f535,f628,f547,f629,f558,f630,f631,f632,f633,f570,f571,f572,f634,f575,f574,f573,f578,f579,f580,f581,f582,f583,f636,f587,f586,f637,f591,f590,f589,f638,f594,f593,f641,f597,f596,f599,f601,f600,f602,f603,f604,f605,f606,f607,f608,f609,f610,f386,f387,f388,f389,f392,f397,f398,f399,f400,f401,f402,f403,f404,f405,f611,f612,f390,f391,f393,f394,f613,f618,f620,f646,f647,f648,f491,f502,f514,f526,f538,f549,f560,f657,f654,f665,f406,f407,f408,f409,f461,f462,f463,f464,f465,f466,f485,f486,f487,f488,f495,f496,f497,f498,f499,f506,f507,f508,f509,f510,f518,f519,f520,f521,f522,f530,f531,f532,f533,f534,f542,f543,f544,f545,f546,f553,f554,f555,f556,f557,f649,f410,f411,f412,f413,f414,f415,f416,f482,f492,f503,f515,f527,f539,f540,f550,f551,f667,f668,f669,f670,f671,f672,f673,f674,f383,f675,f449,f457,f467,f705,f706,f690,f691,f692,f693,f694,f695,f696,f697,f698,f699,f700,f701,f702,f703,f704,f681,f682,f468,f732,f733,f712,f713,f714,f715,f716,f717,f718,f719,f720,f721,f722,f723,f724,f725,f726,f727,f728,f729,f730,f731,f708,f709,f479,f490,f501,f512,f513,f524,f525,f536,f537,f548,f559,f385,f735,f445,f453,f469,f738,f739,f470,f472,f473,f740,f741,f475,f477,f742,f743,f561,f563,f565,f567,f759,f760,f577,f761,f762,f568,f569,f644,f685,f686,f687,f688,f689,f384,f769,f771,f772,f773,f774,f775,f776,f781,f782,f784,f785,f770,f788,f798,f799,f417,f800,f801,f802,f803,f783]) ).

fof(f783,plain,
    ( nil != sK20
    | ~ ssItem(sK19(sK21,nil))
    | ~ spl72_2 ),
    inference(inner_rewriting,[],[f782]) ).

fof(f803,plain,
    ( totalorderedP(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f776,f788]) ).

fof(f802,plain,
    ( strictorderedP(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f775,f788]) ).

fof(f801,plain,
    ( strictorderP(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f774,f788]) ).

fof(f800,plain,
    ( totalorderP(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f773,f788]) ).

fof(f417,plain,
    ! [X0,X1] :
      ( ~ gt(X1,X0)
      | ~ gt(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f113]) ).

fof(f113,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ gt(X1,X0)
          | ~ gt(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f112]) ).

fof(f112,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ gt(X1,X0)
          | ~ gt(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f94]) ).

fof(f94,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( gt(X0,X1)
           => ~ gt(X1,X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax94) ).

fof(f799,plain,
    ( cyclefreeP(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f772,f788]) ).

fof(f798,plain,
    ( duplicatefreeP(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f771,f788]) ).

fof(f770,plain,
    ( equalelemsP(sK20)
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(superposition,[],[f410,f769]) ).

fof(f785,plain,
    ( nil != sK20
    | ~ ssItem(sK19(sK21,nil))
    | ~ spl72_2 ),
    inference(inner_rewriting,[],[f784]) ).

fof(f784,plain,
    ( nil != sK20
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(subsumption_resolution,[],[f779,f405]) ).

fof(f779,plain,
    ( nil != sK20
    | ~ ssItem(sK19(sK21,sK20))
    | ~ ssList(nil)
    | ~ spl72_2 ),
    inference(superposition,[],[f568,f769]) ).

fof(f782,plain,
    ( nil != sK20
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(subsumption_resolution,[],[f778,f405]) ).

fof(f778,plain,
    ( nil != sK20
    | ~ ssItem(sK19(sK21,sK20))
    | ~ ssList(nil)
    | ~ spl72_2 ),
    inference(superposition,[],[f569,f769]) ).

fof(f781,plain,
    ( memberP(sK20,sK19(sK21,sK20))
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(subsumption_resolution,[],[f777,f405]) ).

fof(f777,plain,
    ( memberP(sK20,sK19(sK21,sK20))
    | ~ ssList(nil)
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(superposition,[],[f644,f769]) ).

fof(f776,plain,
    ( totalorderedP(sK20)
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(superposition,[],[f416,f769]) ).

fof(f775,plain,
    ( strictorderedP(sK20)
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(superposition,[],[f415,f769]) ).

fof(f774,plain,
    ( strictorderP(sK20)
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(superposition,[],[f414,f769]) ).

fof(f773,plain,
    ( totalorderP(sK20)
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(superposition,[],[f413,f769]) ).

fof(f772,plain,
    ( cyclefreeP(sK20)
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(superposition,[],[f412,f769]) ).

fof(f771,plain,
    ( duplicatefreeP(sK20)
    | ~ ssItem(sK19(sK21,sK20))
    | ~ spl72_2 ),
    inference(superposition,[],[f411,f769]) ).

fof(f769,plain,
    ( sK20 = cons(sK19(sK21,sK20),nil)
    | ~ spl72_2 ),
    inference(resolution,[],[f384,f665]) ).

fof(f689,plain,
    ! [X0] :
      ( sP7(X0)
      | sK38(X0) = app(sK38(X0),nil) ),
    inference(resolution,[],[f467,f499]) ).

fof(f688,plain,
    ! [X0] :
      ( sP7(X0)
      | sK37(X0) = app(sK37(X0),nil) ),
    inference(resolution,[],[f467,f498]) ).

fof(f687,plain,
    ! [X0] :
      ( sP7(X0)
      | sK36(X0) = app(sK36(X0),nil) ),
    inference(resolution,[],[f467,f497]) ).

fof(f686,plain,
    ! [X0] :
      ( sP5(X0)
      | sK33(X0) = app(sK33(X0),nil) ),
    inference(resolution,[],[f467,f488]) ).

fof(f685,plain,
    ! [X0] :
      ( sP5(X0)
      | sK32(X0) = app(sK32(X0),nil) ),
    inference(resolution,[],[f467,f487]) ).

fof(f644,plain,
    ! [X2,X1] :
      ( memberP(cons(X1,X2),X1)
      | ~ ssList(X2)
      | ~ ssItem(X1) ),
    inference(duplicate_literal_removal,[],[f616]) ).

fof(f616,plain,
    ! [X2,X1] :
      ( memberP(cons(X1,X2),X1)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X1) ),
    inference(equality_resolution,[],[f437]) ).

fof(f437,plain,
    ! [X2,X0,X1] :
      ( memberP(cons(X1,X2),X0)
      | X0 != X1
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f270]) ).

fof(f569,plain,
    ! [X0,X1] :
      ( cons(X1,X0) != X0
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f181]) ).

fof(f181,plain,
    ! [X0] :
      ( ! [X1] :
          ( cons(X1,X0) != X0
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => cons(X1,X0) != X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax18) ).

fof(f568,plain,
    ! [X0,X1] :
      ( nil != cons(X1,X0)
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f180]) ).

fof(f180,plain,
    ! [X0] :
      ( ! [X1] :
          ( nil != cons(X1,X0)
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => nil != cons(X1,X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax21) ).

fof(f762,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssList(X1)
      | app(X1,X0) = app(app(X1,X0),nil) ),
    inference(resolution,[],[f577,f467]) ).

fof(f761,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssList(X1)
      | app(X1,X0) = app(nil,app(X1,X0)) ),
    inference(resolution,[],[f577,f468]) ).

fof(f760,plain,
    ! [X0,X1] :
      ( ~ ssItem(X0)
      | ~ ssList(X1)
      | cons(X0,X1) = app(cons(X0,X1),nil) ),
    inference(resolution,[],[f567,f467]) ).

fof(f759,plain,
    ! [X0,X1] :
      ( ~ ssItem(X0)
      | ~ ssList(X1)
      | cons(X0,X1) = app(nil,cons(X0,X1)) ),
    inference(resolution,[],[f567,f468]) ).

fof(f565,plain,
    ! [X0] :
      ( ~ frontsegP(nil,X0)
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f358]) ).

fof(f358,plain,
    ! [X0] :
      ( ( ( frontsegP(nil,X0)
          | nil != X0 )
        & ( nil = X0
          | ~ frontsegP(nil,X0) ) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f178]) ).

fof(f178,plain,
    ! [X0] :
      ( ( frontsegP(nil,X0)
      <=> nil = X0 )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f46,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( frontsegP(nil,X0)
      <=> nil = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax46) ).

fof(f563,plain,
    ! [X0] :
      ( ~ rearsegP(nil,X0)
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f357]) ).

fof(f357,plain,
    ! [X0] :
      ( ( ( rearsegP(nil,X0)
          | nil != X0 )
        & ( nil = X0
          | ~ rearsegP(nil,X0) ) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f177]) ).

fof(f177,plain,
    ! [X0] :
      ( ( rearsegP(nil,X0)
      <=> nil = X0 )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f52,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( rearsegP(nil,X0)
      <=> nil = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax52) ).

fof(f561,plain,
    ! [X0] :
      ( ~ segmentP(nil,X0)
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f356]) ).

fof(f356,plain,
    ! [X0] :
      ( ( ( segmentP(nil,X0)
          | nil != X0 )
        & ( nil = X0
          | ~ segmentP(nil,X0) ) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f176]) ).

fof(f176,plain,
    ! [X0] :
      ( ( segmentP(nil,X0)
      <=> nil = X0 )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f58]) ).

fof(f58,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( segmentP(nil,X0)
      <=> nil = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax58) ).

fof(f743,plain,
    ! [X0] :
      ( nil = X0
      | ~ ssList(X0)
      | sK28(X0) = app(sK28(X0),nil) ),
    inference(resolution,[],[f477,f467]) ).

fof(f742,plain,
    ! [X0] :
      ( nil = X0
      | ~ ssList(X0)
      | sK28(X0) = app(nil,sK28(X0)) ),
    inference(resolution,[],[f477,f468]) ).

fof(f477,plain,
    ! [X0] :
      ( ssList(sK28(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f289]) ).

fof(f289,plain,
    ! [X0] :
      ( ( tl(X0) = sK28(X0)
        & ssList(sK28(X0)) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK28])],[f160,f288]) ).

fof(f288,plain,
    ! [X0] :
      ( ? [X1] :
          ( tl(X0) = X1
          & ssList(X1) )
     => ( tl(X0) = sK28(X0)
        & ssList(sK28(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f160,plain,
    ! [X0] :
      ( ? [X1] :
          ( tl(X0) = X1
          & ssList(X1) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f159]) ).

fof(f159,plain,
    ! [X0] :
      ( ? [X1] :
          ( tl(X0) = X1
          & ssList(X1) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f76]) ).

fof(f76,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => ? [X1] :
            ( tl(X0) = X1
            & ssList(X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax76) ).

fof(f475,plain,
    ! [X0] :
      ( ssItem(sK27(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f287]) ).

fof(f287,plain,
    ! [X0] :
      ( ( hd(X0) = sK27(X0)
        & ssItem(sK27(X0)) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK27])],[f158,f286]) ).

fof(f286,plain,
    ! [X0] :
      ( ? [X1] :
          ( hd(X0) = X1
          & ssItem(X1) )
     => ( hd(X0) = sK27(X0)
        & ssItem(sK27(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f158,plain,
    ! [X0] :
      ( ? [X1] :
          ( hd(X0) = X1
          & ssItem(X1) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f157]) ).

fof(f157,plain,
    ! [X0] :
      ( ? [X1] :
          ( hd(X0) = X1
          & ssItem(X1) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f75]) ).

fof(f75,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => ? [X1] :
            ( hd(X0) = X1
            & ssItem(X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax75) ).

fof(f741,plain,
    ! [X0] :
      ( nil = X0
      | ~ ssList(X0)
      | tl(X0) = app(tl(X0),nil) ),
    inference(resolution,[],[f473,f467]) ).

fof(f740,plain,
    ! [X0] :
      ( nil = X0
      | ~ ssList(X0)
      | tl(X0) = app(nil,tl(X0)) ),
    inference(resolution,[],[f473,f468]) ).

fof(f473,plain,
    ! [X0] :
      ( ssList(tl(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f154]) ).

fof(f154,plain,
    ! [X0] :
      ( ssList(tl(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f153]) ).

fof(f153,plain,
    ! [X0] :
      ( ssList(tl(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f24,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => ssList(tl(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax24) ).

fof(f472,plain,
    ! [X0] :
      ( ssItem(hd(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f152]) ).

fof(f152,plain,
    ! [X0] :
      ( ssItem(hd(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f151]) ).

fof(f151,plain,
    ! [X0] :
      ( ssItem(hd(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f22,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => ssItem(hd(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax22) ).

fof(f470,plain,
    ! [X0] :
      ( ssItem(sK26(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f285]) ).

fof(f285,plain,
    ! [X0] :
      ( ( cons(sK26(X0),sK25(X0)) = X0
        & ssItem(sK26(X0))
        & ssList(sK25(X0)) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK25,sK26])],[f150,f284,f283]) ).

fof(f283,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( cons(X2,X1) = X0
              & ssItem(X2) )
          & ssList(X1) )
     => ( ? [X2] :
            ( cons(X2,sK25(X0)) = X0
            & ssItem(X2) )
        & ssList(sK25(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f284,plain,
    ! [X0] :
      ( ? [X2] :
          ( cons(X2,sK25(X0)) = X0
          & ssItem(X2) )
     => ( cons(sK26(X0),sK25(X0)) = X0
        & ssItem(sK26(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f150,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( cons(X2,X1) = X0
              & ssItem(X2) )
          & ssList(X1) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f149]) ).

fof(f149,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( cons(X2,X1) = X0
              & ssItem(X2) )
          & ssList(X1) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f20]) ).

fof(f20,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( ? [X1] :
            ( ? [X2] :
                ( cons(X2,X1) = X0
                & ssItem(X2) )
            & ssList(X1) )
        | nil = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax20) ).

fof(f739,plain,
    ! [X0] :
      ( nil = X0
      | ~ ssList(X0)
      | sK25(X0) = app(sK25(X0),nil) ),
    inference(resolution,[],[f469,f467]) ).

fof(f738,plain,
    ! [X0] :
      ( nil = X0
      | ~ ssList(X0)
      | sK25(X0) = app(nil,sK25(X0)) ),
    inference(resolution,[],[f469,f468]) ).

fof(f469,plain,
    ! [X0] :
      ( ssList(sK25(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f285]) ).

fof(f453,plain,
    ! [X0,X1] :
      ( ~ sP3(X0,X1)
      | nil = X0
      | strictorderedP(X0) ),
    inference(cnf_transformation,[],[f280]) ).

fof(f280,plain,
    ! [X0,X1] :
      ( ( sP3(X0,X1)
        | ( ( ~ lt(X1,hd(X0))
            | ~ strictorderedP(X0)
            | nil = X0 )
          & nil != X0 ) )
      & ( ( lt(X1,hd(X0))
          & strictorderedP(X0)
          & nil != X0 )
        | nil = X0
        | ~ sP3(X0,X1) ) ),
    inference(rectify,[],[f279]) ).

fof(f279,plain,
    ! [X1,X0] :
      ( ( sP3(X1,X0)
        | ( ( ~ lt(X0,hd(X1))
            | ~ strictorderedP(X1)
            | nil = X1 )
          & nil != X1 ) )
      & ( ( lt(X0,hd(X1))
          & strictorderedP(X1)
          & nil != X1 )
        | nil = X1
        | ~ sP3(X1,X0) ) ),
    inference(flattening,[],[f278]) ).

fof(f278,plain,
    ! [X1,X0] :
      ( ( sP3(X1,X0)
        | ( ( ~ lt(X0,hd(X1))
            | ~ strictorderedP(X1)
            | nil = X1 )
          & nil != X1 ) )
      & ( ( lt(X0,hd(X1))
          & strictorderedP(X1)
          & nil != X1 )
        | nil = X1
        | ~ sP3(X1,X0) ) ),
    inference(nnf_transformation,[],[f229]) ).

fof(f229,plain,
    ! [X1,X0] :
      ( sP3(X1,X0)
    <=> ( ( lt(X0,hd(X1))
          & strictorderedP(X1)
          & nil != X1 )
        | nil = X1 ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP3])]) ).

fof(f445,plain,
    ! [X0,X1] :
      ( ~ sP1(X0,X1)
      | nil = X0
      | totalorderedP(X0) ),
    inference(cnf_transformation,[],[f276]) ).

fof(f276,plain,
    ! [X0,X1] :
      ( ( sP1(X0,X1)
        | ( ( ~ leq(X1,hd(X0))
            | ~ totalorderedP(X0)
            | nil = X0 )
          & nil != X0 ) )
      & ( ( leq(X1,hd(X0))
          & totalorderedP(X0)
          & nil != X0 )
        | nil = X0
        | ~ sP1(X0,X1) ) ),
    inference(rectify,[],[f275]) ).

fof(f275,plain,
    ! [X1,X0] :
      ( ( sP1(X1,X0)
        | ( ( ~ leq(X0,hd(X1))
            | ~ totalorderedP(X1)
            | nil = X1 )
          & nil != X1 ) )
      & ( ( leq(X0,hd(X1))
          & totalorderedP(X1)
          & nil != X1 )
        | nil = X1
        | ~ sP1(X1,X0) ) ),
    inference(flattening,[],[f274]) ).

fof(f274,plain,
    ! [X1,X0] :
      ( ( sP1(X1,X0)
        | ( ( ~ leq(X0,hd(X1))
            | ~ totalorderedP(X1)
            | nil = X1 )
          & nil != X1 ) )
      & ( ( leq(X0,hd(X1))
          & totalorderedP(X1)
          & nil != X1 )
        | nil = X1
        | ~ sP1(X1,X0) ) ),
    inference(nnf_transformation,[],[f226]) ).

fof(f226,plain,
    ! [X1,X0] :
      ( sP1(X1,X0)
    <=> ( ( leq(X0,hd(X1))
          & totalorderedP(X1)
          & nil != X1 )
        | nil = X1 ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

fof(f735,plain,
    ! [X0] : ~ sP0(nil,X0),
    inference(subsumption_resolution,[],[f734,f383]) ).

fof(f734,plain,
    ! [X0] :
      ( ~ sP0(nil,X0)
      | ~ ssItem(sK19(nil,X0)) ),
    inference(resolution,[],[f385,f406]) ).

fof(f559,plain,
    ! [X0] :
      ( ~ lt(sK59(X0),sK60(X0))
      | sP17(X0) ),
    inference(cnf_transformation,[],[f355]) ).

fof(f355,plain,
    ! [X0] :
      ( ( sP17(X0)
        | ( ~ lt(sK59(X0),sK60(X0))
          & app(app(sK61(X0),cons(sK59(X0),sK62(X0))),cons(sK60(X0),sK63(X0))) = X0
          & ssList(sK63(X0))
          & ssList(sK62(X0))
          & ssList(sK61(X0))
          & ssItem(sK60(X0))
          & ssItem(sK59(X0)) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( lt(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP17(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK59,sK60,sK61,sK62,sK63])],[f349,f354,f353,f352,f351,f350]) ).

fof(f350,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( ? [X5] :
                          ( ~ lt(X1,X2)
                          & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                          & ssList(X5) )
                      & ssList(X4) )
                  & ssList(X3) )
              & ssItem(X2) )
          & ssItem(X1) )
     => ( ? [X2] :
            ( ? [X3] :
                ( ? [X4] :
                    ( ? [X5] :
                        ( ~ lt(sK59(X0),X2)
                        & app(app(X3,cons(sK59(X0),X4)),cons(X2,X5)) = X0
                        & ssList(X5) )
                    & ssList(X4) )
                & ssList(X3) )
            & ssItem(X2) )
        & ssItem(sK59(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f351,plain,
    ! [X0] :
      ( ? [X2] :
          ( ? [X3] :
              ( ? [X4] :
                  ( ? [X5] :
                      ( ~ lt(sK59(X0),X2)
                      & app(app(X3,cons(sK59(X0),X4)),cons(X2,X5)) = X0
                      & ssList(X5) )
                  & ssList(X4) )
              & ssList(X3) )
          & ssItem(X2) )
     => ( ? [X3] :
            ( ? [X4] :
                ( ? [X5] :
                    ( ~ lt(sK59(X0),sK60(X0))
                    & app(app(X3,cons(sK59(X0),X4)),cons(sK60(X0),X5)) = X0
                    & ssList(X5) )
                & ssList(X4) )
            & ssList(X3) )
        & ssItem(sK60(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f352,plain,
    ! [X0] :
      ( ? [X3] :
          ( ? [X4] :
              ( ? [X5] :
                  ( ~ lt(sK59(X0),sK60(X0))
                  & app(app(X3,cons(sK59(X0),X4)),cons(sK60(X0),X5)) = X0
                  & ssList(X5) )
              & ssList(X4) )
          & ssList(X3) )
     => ( ? [X4] :
            ( ? [X5] :
                ( ~ lt(sK59(X0),sK60(X0))
                & app(app(sK61(X0),cons(sK59(X0),X4)),cons(sK60(X0),X5)) = X0
                & ssList(X5) )
            & ssList(X4) )
        & ssList(sK61(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f353,plain,
    ! [X0] :
      ( ? [X4] :
          ( ? [X5] :
              ( ~ lt(sK59(X0),sK60(X0))
              & app(app(sK61(X0),cons(sK59(X0),X4)),cons(sK60(X0),X5)) = X0
              & ssList(X5) )
          & ssList(X4) )
     => ( ? [X5] :
            ( ~ lt(sK59(X0),sK60(X0))
            & app(app(sK61(X0),cons(sK59(X0),sK62(X0))),cons(sK60(X0),X5)) = X0
            & ssList(X5) )
        & ssList(sK62(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f354,plain,
    ! [X0] :
      ( ? [X5] :
          ( ~ lt(sK59(X0),sK60(X0))
          & app(app(sK61(X0),cons(sK59(X0),sK62(X0))),cons(sK60(X0),X5)) = X0
          & ssList(X5) )
     => ( ~ lt(sK59(X0),sK60(X0))
        & app(app(sK61(X0),cons(sK59(X0),sK62(X0))),cons(sK60(X0),sK63(X0))) = X0
        & ssList(sK63(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f349,plain,
    ! [X0] :
      ( ( sP17(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( ~ lt(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( lt(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP17(X0) ) ),
    inference(rectify,[],[f348]) ).

fof(f348,plain,
    ! [X0] :
      ( ( sP17(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( ~ lt(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( lt(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) )
        | ~ sP17(X0) ) ),
    inference(nnf_transformation,[],[f250]) ).

fof(f250,plain,
    ! [X0] :
      ( sP17(X0)
    <=> ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( lt(X1,X2)
                          | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                          | ~ ssList(X5) )
                      | ~ ssList(X4) )
                  | ~ ssList(X3) )
              | ~ ssItem(X2) )
          | ~ ssItem(X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP17])]) ).

fof(f548,plain,
    ! [X0] :
      ( ~ leq(sK54(X0),sK55(X0))
      | sP15(X0) ),
    inference(cnf_transformation,[],[f346]) ).

fof(f346,plain,
    ! [X0] :
      ( ( sP15(X0)
        | ( ~ leq(sK54(X0),sK55(X0))
          & app(app(sK56(X0),cons(sK54(X0),sK57(X0))),cons(sK55(X0),sK58(X0))) = X0
          & ssList(sK58(X0))
          & ssList(sK57(X0))
          & ssList(sK56(X0))
          & ssItem(sK55(X0))
          & ssItem(sK54(X0)) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( leq(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP15(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK54,sK55,sK56,sK57,sK58])],[f340,f345,f344,f343,f342,f341]) ).

fof(f341,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( ? [X5] :
                          ( ~ leq(X1,X2)
                          & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                          & ssList(X5) )
                      & ssList(X4) )
                  & ssList(X3) )
              & ssItem(X2) )
          & ssItem(X1) )
     => ( ? [X2] :
            ( ? [X3] :
                ( ? [X4] :
                    ( ? [X5] :
                        ( ~ leq(sK54(X0),X2)
                        & app(app(X3,cons(sK54(X0),X4)),cons(X2,X5)) = X0
                        & ssList(X5) )
                    & ssList(X4) )
                & ssList(X3) )
            & ssItem(X2) )
        & ssItem(sK54(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f342,plain,
    ! [X0] :
      ( ? [X2] :
          ( ? [X3] :
              ( ? [X4] :
                  ( ? [X5] :
                      ( ~ leq(sK54(X0),X2)
                      & app(app(X3,cons(sK54(X0),X4)),cons(X2,X5)) = X0
                      & ssList(X5) )
                  & ssList(X4) )
              & ssList(X3) )
          & ssItem(X2) )
     => ( ? [X3] :
            ( ? [X4] :
                ( ? [X5] :
                    ( ~ leq(sK54(X0),sK55(X0))
                    & app(app(X3,cons(sK54(X0),X4)),cons(sK55(X0),X5)) = X0
                    & ssList(X5) )
                & ssList(X4) )
            & ssList(X3) )
        & ssItem(sK55(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f343,plain,
    ! [X0] :
      ( ? [X3] :
          ( ? [X4] :
              ( ? [X5] :
                  ( ~ leq(sK54(X0),sK55(X0))
                  & app(app(X3,cons(sK54(X0),X4)),cons(sK55(X0),X5)) = X0
                  & ssList(X5) )
              & ssList(X4) )
          & ssList(X3) )
     => ( ? [X4] :
            ( ? [X5] :
                ( ~ leq(sK54(X0),sK55(X0))
                & app(app(sK56(X0),cons(sK54(X0),X4)),cons(sK55(X0),X5)) = X0
                & ssList(X5) )
            & ssList(X4) )
        & ssList(sK56(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f344,plain,
    ! [X0] :
      ( ? [X4] :
          ( ? [X5] :
              ( ~ leq(sK54(X0),sK55(X0))
              & app(app(sK56(X0),cons(sK54(X0),X4)),cons(sK55(X0),X5)) = X0
              & ssList(X5) )
          & ssList(X4) )
     => ( ? [X5] :
            ( ~ leq(sK54(X0),sK55(X0))
            & app(app(sK56(X0),cons(sK54(X0),sK57(X0))),cons(sK55(X0),X5)) = X0
            & ssList(X5) )
        & ssList(sK57(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f345,plain,
    ! [X0] :
      ( ? [X5] :
          ( ~ leq(sK54(X0),sK55(X0))
          & app(app(sK56(X0),cons(sK54(X0),sK57(X0))),cons(sK55(X0),X5)) = X0
          & ssList(X5) )
     => ( ~ leq(sK54(X0),sK55(X0))
        & app(app(sK56(X0),cons(sK54(X0),sK57(X0))),cons(sK55(X0),sK58(X0))) = X0
        & ssList(sK58(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f340,plain,
    ! [X0] :
      ( ( sP15(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( ~ leq(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( leq(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP15(X0) ) ),
    inference(rectify,[],[f339]) ).

fof(f339,plain,
    ! [X0] :
      ( ( sP15(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( ~ leq(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( leq(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) )
        | ~ sP15(X0) ) ),
    inference(nnf_transformation,[],[f247]) ).

fof(f247,plain,
    ! [X0] :
      ( sP15(X0)
    <=> ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( leq(X1,X2)
                          | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                          | ~ ssList(X5) )
                      | ~ ssList(X4) )
                  | ~ ssList(X3) )
              | ~ ssItem(X2) )
          | ~ ssItem(X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP15])]) ).

fof(f537,plain,
    ! [X0] :
      ( leq(sK50(X0),sK49(X0))
      | sP13(X0) ),
    inference(cnf_transformation,[],[f337]) ).

fof(f337,plain,
    ! [X0] :
      ( ( sP13(X0)
        | ( leq(sK50(X0),sK49(X0))
          & leq(sK49(X0),sK50(X0))
          & app(app(sK51(X0),cons(sK49(X0),sK52(X0))),cons(sK50(X0),sK53(X0))) = X0
          & ssList(sK53(X0))
          & ssList(sK52(X0))
          & ssList(sK51(X0))
          & ssItem(sK50(X0))
          & ssItem(sK49(X0)) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( ~ leq(X7,X6)
                            | ~ leq(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP13(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK49,sK50,sK51,sK52,sK53])],[f331,f336,f335,f334,f333,f332]) ).

fof(f332,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( ? [X5] :
                          ( leq(X2,X1)
                          & leq(X1,X2)
                          & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                          & ssList(X5) )
                      & ssList(X4) )
                  & ssList(X3) )
              & ssItem(X2) )
          & ssItem(X1) )
     => ( ? [X2] :
            ( ? [X3] :
                ( ? [X4] :
                    ( ? [X5] :
                        ( leq(X2,sK49(X0))
                        & leq(sK49(X0),X2)
                        & app(app(X3,cons(sK49(X0),X4)),cons(X2,X5)) = X0
                        & ssList(X5) )
                    & ssList(X4) )
                & ssList(X3) )
            & ssItem(X2) )
        & ssItem(sK49(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f333,plain,
    ! [X0] :
      ( ? [X2] :
          ( ? [X3] :
              ( ? [X4] :
                  ( ? [X5] :
                      ( leq(X2,sK49(X0))
                      & leq(sK49(X0),X2)
                      & app(app(X3,cons(sK49(X0),X4)),cons(X2,X5)) = X0
                      & ssList(X5) )
                  & ssList(X4) )
              & ssList(X3) )
          & ssItem(X2) )
     => ( ? [X3] :
            ( ? [X4] :
                ( ? [X5] :
                    ( leq(sK50(X0),sK49(X0))
                    & leq(sK49(X0),sK50(X0))
                    & app(app(X3,cons(sK49(X0),X4)),cons(sK50(X0),X5)) = X0
                    & ssList(X5) )
                & ssList(X4) )
            & ssList(X3) )
        & ssItem(sK50(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f334,plain,
    ! [X0] :
      ( ? [X3] :
          ( ? [X4] :
              ( ? [X5] :
                  ( leq(sK50(X0),sK49(X0))
                  & leq(sK49(X0),sK50(X0))
                  & app(app(X3,cons(sK49(X0),X4)),cons(sK50(X0),X5)) = X0
                  & ssList(X5) )
              & ssList(X4) )
          & ssList(X3) )
     => ( ? [X4] :
            ( ? [X5] :
                ( leq(sK50(X0),sK49(X0))
                & leq(sK49(X0),sK50(X0))
                & app(app(sK51(X0),cons(sK49(X0),X4)),cons(sK50(X0),X5)) = X0
                & ssList(X5) )
            & ssList(X4) )
        & ssList(sK51(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f335,plain,
    ! [X0] :
      ( ? [X4] :
          ( ? [X5] :
              ( leq(sK50(X0),sK49(X0))
              & leq(sK49(X0),sK50(X0))
              & app(app(sK51(X0),cons(sK49(X0),X4)),cons(sK50(X0),X5)) = X0
              & ssList(X5) )
          & ssList(X4) )
     => ( ? [X5] :
            ( leq(sK50(X0),sK49(X0))
            & leq(sK49(X0),sK50(X0))
            & app(app(sK51(X0),cons(sK49(X0),sK52(X0))),cons(sK50(X0),X5)) = X0
            & ssList(X5) )
        & ssList(sK52(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f336,plain,
    ! [X0] :
      ( ? [X5] :
          ( leq(sK50(X0),sK49(X0))
          & leq(sK49(X0),sK50(X0))
          & app(app(sK51(X0),cons(sK49(X0),sK52(X0))),cons(sK50(X0),X5)) = X0
          & ssList(X5) )
     => ( leq(sK50(X0),sK49(X0))
        & leq(sK49(X0),sK50(X0))
        & app(app(sK51(X0),cons(sK49(X0),sK52(X0))),cons(sK50(X0),sK53(X0))) = X0
        & ssList(sK53(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f331,plain,
    ! [X0] :
      ( ( sP13(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( leq(X2,X1)
                            & leq(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( ~ leq(X7,X6)
                            | ~ leq(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP13(X0) ) ),
    inference(rectify,[],[f330]) ).

fof(f330,plain,
    ! [X0] :
      ( ( sP13(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( leq(X2,X1)
                            & leq(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( ~ leq(X2,X1)
                            | ~ leq(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) )
        | ~ sP13(X0) ) ),
    inference(nnf_transformation,[],[f244]) ).

fof(f244,plain,
    ! [X0] :
      ( sP13(X0)
    <=> ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( ~ leq(X2,X1)
                          | ~ leq(X1,X2)
                          | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                          | ~ ssList(X5) )
                      | ~ ssList(X4) )
                  | ~ ssList(X3) )
              | ~ ssItem(X2) )
          | ~ ssItem(X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP13])]) ).

fof(f536,plain,
    ! [X0] :
      ( leq(sK49(X0),sK50(X0))
      | sP13(X0) ),
    inference(cnf_transformation,[],[f337]) ).

fof(f525,plain,
    ! [X0] :
      ( ~ lt(sK45(X0),sK44(X0))
      | sP11(X0) ),
    inference(cnf_transformation,[],[f328]) ).

fof(f328,plain,
    ! [X0] :
      ( ( sP11(X0)
        | ( ~ lt(sK45(X0),sK44(X0))
          & ~ lt(sK44(X0),sK45(X0))
          & app(app(sK46(X0),cons(sK44(X0),sK47(X0))),cons(sK45(X0),sK48(X0))) = X0
          & ssList(sK48(X0))
          & ssList(sK47(X0))
          & ssList(sK46(X0))
          & ssItem(sK45(X0))
          & ssItem(sK44(X0)) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( lt(X7,X6)
                            | lt(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP11(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK44,sK45,sK46,sK47,sK48])],[f322,f327,f326,f325,f324,f323]) ).

fof(f323,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( ? [X5] :
                          ( ~ lt(X2,X1)
                          & ~ lt(X1,X2)
                          & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                          & ssList(X5) )
                      & ssList(X4) )
                  & ssList(X3) )
              & ssItem(X2) )
          & ssItem(X1) )
     => ( ? [X2] :
            ( ? [X3] :
                ( ? [X4] :
                    ( ? [X5] :
                        ( ~ lt(X2,sK44(X0))
                        & ~ lt(sK44(X0),X2)
                        & app(app(X3,cons(sK44(X0),X4)),cons(X2,X5)) = X0
                        & ssList(X5) )
                    & ssList(X4) )
                & ssList(X3) )
            & ssItem(X2) )
        & ssItem(sK44(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f324,plain,
    ! [X0] :
      ( ? [X2] :
          ( ? [X3] :
              ( ? [X4] :
                  ( ? [X5] :
                      ( ~ lt(X2,sK44(X0))
                      & ~ lt(sK44(X0),X2)
                      & app(app(X3,cons(sK44(X0),X4)),cons(X2,X5)) = X0
                      & ssList(X5) )
                  & ssList(X4) )
              & ssList(X3) )
          & ssItem(X2) )
     => ( ? [X3] :
            ( ? [X4] :
                ( ? [X5] :
                    ( ~ lt(sK45(X0),sK44(X0))
                    & ~ lt(sK44(X0),sK45(X0))
                    & app(app(X3,cons(sK44(X0),X4)),cons(sK45(X0),X5)) = X0
                    & ssList(X5) )
                & ssList(X4) )
            & ssList(X3) )
        & ssItem(sK45(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f325,plain,
    ! [X0] :
      ( ? [X3] :
          ( ? [X4] :
              ( ? [X5] :
                  ( ~ lt(sK45(X0),sK44(X0))
                  & ~ lt(sK44(X0),sK45(X0))
                  & app(app(X3,cons(sK44(X0),X4)),cons(sK45(X0),X5)) = X0
                  & ssList(X5) )
              & ssList(X4) )
          & ssList(X3) )
     => ( ? [X4] :
            ( ? [X5] :
                ( ~ lt(sK45(X0),sK44(X0))
                & ~ lt(sK44(X0),sK45(X0))
                & app(app(sK46(X0),cons(sK44(X0),X4)),cons(sK45(X0),X5)) = X0
                & ssList(X5) )
            & ssList(X4) )
        & ssList(sK46(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f326,plain,
    ! [X0] :
      ( ? [X4] :
          ( ? [X5] :
              ( ~ lt(sK45(X0),sK44(X0))
              & ~ lt(sK44(X0),sK45(X0))
              & app(app(sK46(X0),cons(sK44(X0),X4)),cons(sK45(X0),X5)) = X0
              & ssList(X5) )
          & ssList(X4) )
     => ( ? [X5] :
            ( ~ lt(sK45(X0),sK44(X0))
            & ~ lt(sK44(X0),sK45(X0))
            & app(app(sK46(X0),cons(sK44(X0),sK47(X0))),cons(sK45(X0),X5)) = X0
            & ssList(X5) )
        & ssList(sK47(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f327,plain,
    ! [X0] :
      ( ? [X5] :
          ( ~ lt(sK45(X0),sK44(X0))
          & ~ lt(sK44(X0),sK45(X0))
          & app(app(sK46(X0),cons(sK44(X0),sK47(X0))),cons(sK45(X0),X5)) = X0
          & ssList(X5) )
     => ( ~ lt(sK45(X0),sK44(X0))
        & ~ lt(sK44(X0),sK45(X0))
        & app(app(sK46(X0),cons(sK44(X0),sK47(X0))),cons(sK45(X0),sK48(X0))) = X0
        & ssList(sK48(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f322,plain,
    ! [X0] :
      ( ( sP11(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( ~ lt(X2,X1)
                            & ~ lt(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( lt(X7,X6)
                            | lt(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP11(X0) ) ),
    inference(rectify,[],[f321]) ).

fof(f321,plain,
    ! [X0] :
      ( ( sP11(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( ~ lt(X2,X1)
                            & ~ lt(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( lt(X2,X1)
                            | lt(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) )
        | ~ sP11(X0) ) ),
    inference(nnf_transformation,[],[f241]) ).

fof(f241,plain,
    ! [X0] :
      ( sP11(X0)
    <=> ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( lt(X2,X1)
                          | lt(X1,X2)
                          | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                          | ~ ssList(X5) )
                      | ~ ssList(X4) )
                  | ~ ssList(X3) )
              | ~ ssItem(X2) )
          | ~ ssItem(X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP11])]) ).

fof(f524,plain,
    ! [X0] :
      ( ~ lt(sK44(X0),sK45(X0))
      | sP11(X0) ),
    inference(cnf_transformation,[],[f328]) ).

fof(f513,plain,
    ! [X0] :
      ( ~ leq(sK40(X0),sK39(X0))
      | sP9(X0) ),
    inference(cnf_transformation,[],[f319]) ).

fof(f319,plain,
    ! [X0] :
      ( ( sP9(X0)
        | ( ~ leq(sK40(X0),sK39(X0))
          & ~ leq(sK39(X0),sK40(X0))
          & app(app(sK41(X0),cons(sK39(X0),sK42(X0))),cons(sK40(X0),sK43(X0))) = X0
          & ssList(sK43(X0))
          & ssList(sK42(X0))
          & ssList(sK41(X0))
          & ssItem(sK40(X0))
          & ssItem(sK39(X0)) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( leq(X7,X6)
                            | leq(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP9(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK39,sK40,sK41,sK42,sK43])],[f313,f318,f317,f316,f315,f314]) ).

fof(f314,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( ? [X5] :
                          ( ~ leq(X2,X1)
                          & ~ leq(X1,X2)
                          & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                          & ssList(X5) )
                      & ssList(X4) )
                  & ssList(X3) )
              & ssItem(X2) )
          & ssItem(X1) )
     => ( ? [X2] :
            ( ? [X3] :
                ( ? [X4] :
                    ( ? [X5] :
                        ( ~ leq(X2,sK39(X0))
                        & ~ leq(sK39(X0),X2)
                        & app(app(X3,cons(sK39(X0),X4)),cons(X2,X5)) = X0
                        & ssList(X5) )
                    & ssList(X4) )
                & ssList(X3) )
            & ssItem(X2) )
        & ssItem(sK39(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f315,plain,
    ! [X0] :
      ( ? [X2] :
          ( ? [X3] :
              ( ? [X4] :
                  ( ? [X5] :
                      ( ~ leq(X2,sK39(X0))
                      & ~ leq(sK39(X0),X2)
                      & app(app(X3,cons(sK39(X0),X4)),cons(X2,X5)) = X0
                      & ssList(X5) )
                  & ssList(X4) )
              & ssList(X3) )
          & ssItem(X2) )
     => ( ? [X3] :
            ( ? [X4] :
                ( ? [X5] :
                    ( ~ leq(sK40(X0),sK39(X0))
                    & ~ leq(sK39(X0),sK40(X0))
                    & app(app(X3,cons(sK39(X0),X4)),cons(sK40(X0),X5)) = X0
                    & ssList(X5) )
                & ssList(X4) )
            & ssList(X3) )
        & ssItem(sK40(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f316,plain,
    ! [X0] :
      ( ? [X3] :
          ( ? [X4] :
              ( ? [X5] :
                  ( ~ leq(sK40(X0),sK39(X0))
                  & ~ leq(sK39(X0),sK40(X0))
                  & app(app(X3,cons(sK39(X0),X4)),cons(sK40(X0),X5)) = X0
                  & ssList(X5) )
              & ssList(X4) )
          & ssList(X3) )
     => ( ? [X4] :
            ( ? [X5] :
                ( ~ leq(sK40(X0),sK39(X0))
                & ~ leq(sK39(X0),sK40(X0))
                & app(app(sK41(X0),cons(sK39(X0),X4)),cons(sK40(X0),X5)) = X0
                & ssList(X5) )
            & ssList(X4) )
        & ssList(sK41(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f317,plain,
    ! [X0] :
      ( ? [X4] :
          ( ? [X5] :
              ( ~ leq(sK40(X0),sK39(X0))
              & ~ leq(sK39(X0),sK40(X0))
              & app(app(sK41(X0),cons(sK39(X0),X4)),cons(sK40(X0),X5)) = X0
              & ssList(X5) )
          & ssList(X4) )
     => ( ? [X5] :
            ( ~ leq(sK40(X0),sK39(X0))
            & ~ leq(sK39(X0),sK40(X0))
            & app(app(sK41(X0),cons(sK39(X0),sK42(X0))),cons(sK40(X0),X5)) = X0
            & ssList(X5) )
        & ssList(sK42(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f318,plain,
    ! [X0] :
      ( ? [X5] :
          ( ~ leq(sK40(X0),sK39(X0))
          & ~ leq(sK39(X0),sK40(X0))
          & app(app(sK41(X0),cons(sK39(X0),sK42(X0))),cons(sK40(X0),X5)) = X0
          & ssList(X5) )
     => ( ~ leq(sK40(X0),sK39(X0))
        & ~ leq(sK39(X0),sK40(X0))
        & app(app(sK41(X0),cons(sK39(X0),sK42(X0))),cons(sK40(X0),sK43(X0))) = X0
        & ssList(sK43(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f313,plain,
    ! [X0] :
      ( ( sP9(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( ~ leq(X2,X1)
                            & ~ leq(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( leq(X7,X6)
                            | leq(X6,X7)
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP9(X0) ) ),
    inference(rectify,[],[f312]) ).

fof(f312,plain,
    ! [X0] :
      ( ( sP9(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( ~ leq(X2,X1)
                            & ~ leq(X1,X2)
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( leq(X2,X1)
                            | leq(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) )
        | ~ sP9(X0) ) ),
    inference(nnf_transformation,[],[f238]) ).

fof(f238,plain,
    ! [X0] :
      ( sP9(X0)
    <=> ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( leq(X2,X1)
                          | leq(X1,X2)
                          | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                          | ~ ssList(X5) )
                      | ~ ssList(X4) )
                  | ~ ssList(X3) )
              | ~ ssItem(X2) )
          | ~ ssItem(X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP9])]) ).

fof(f512,plain,
    ! [X0] :
      ( ~ leq(sK39(X0),sK40(X0))
      | sP9(X0) ),
    inference(cnf_transformation,[],[f319]) ).

fof(f501,plain,
    ! [X0] :
      ( sP7(X0)
      | sK34(X0) = sK35(X0) ),
    inference(cnf_transformation,[],[f310]) ).

fof(f310,plain,
    ! [X0] :
      ( ( sP7(X0)
        | ( sK34(X0) = sK35(X0)
          & app(app(sK36(X0),cons(sK34(X0),sK37(X0))),cons(sK35(X0),sK38(X0))) = X0
          & ssList(sK38(X0))
          & ssList(sK37(X0))
          & ssList(sK36(X0))
          & ssItem(sK35(X0))
          & ssItem(sK34(X0)) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( X6 != X7
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP7(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK34,sK35,sK36,sK37,sK38])],[f304,f309,f308,f307,f306,f305]) ).

fof(f305,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( ? [X5] :
                          ( X1 = X2
                          & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                          & ssList(X5) )
                      & ssList(X4) )
                  & ssList(X3) )
              & ssItem(X2) )
          & ssItem(X1) )
     => ( ? [X2] :
            ( ? [X3] :
                ( ? [X4] :
                    ( ? [X5] :
                        ( sK34(X0) = X2
                        & app(app(X3,cons(sK34(X0),X4)),cons(X2,X5)) = X0
                        & ssList(X5) )
                    & ssList(X4) )
                & ssList(X3) )
            & ssItem(X2) )
        & ssItem(sK34(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f306,plain,
    ! [X0] :
      ( ? [X2] :
          ( ? [X3] :
              ( ? [X4] :
                  ( ? [X5] :
                      ( sK34(X0) = X2
                      & app(app(X3,cons(sK34(X0),X4)),cons(X2,X5)) = X0
                      & ssList(X5) )
                  & ssList(X4) )
              & ssList(X3) )
          & ssItem(X2) )
     => ( ? [X3] :
            ( ? [X4] :
                ( ? [X5] :
                    ( sK34(X0) = sK35(X0)
                    & app(app(X3,cons(sK34(X0),X4)),cons(sK35(X0),X5)) = X0
                    & ssList(X5) )
                & ssList(X4) )
            & ssList(X3) )
        & ssItem(sK35(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f307,plain,
    ! [X0] :
      ( ? [X3] :
          ( ? [X4] :
              ( ? [X5] :
                  ( sK34(X0) = sK35(X0)
                  & app(app(X3,cons(sK34(X0),X4)),cons(sK35(X0),X5)) = X0
                  & ssList(X5) )
              & ssList(X4) )
          & ssList(X3) )
     => ( ? [X4] :
            ( ? [X5] :
                ( sK34(X0) = sK35(X0)
                & app(app(sK36(X0),cons(sK34(X0),X4)),cons(sK35(X0),X5)) = X0
                & ssList(X5) )
            & ssList(X4) )
        & ssList(sK36(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f308,plain,
    ! [X0] :
      ( ? [X4] :
          ( ? [X5] :
              ( sK34(X0) = sK35(X0)
              & app(app(sK36(X0),cons(sK34(X0),X4)),cons(sK35(X0),X5)) = X0
              & ssList(X5) )
          & ssList(X4) )
     => ( ? [X5] :
            ( sK34(X0) = sK35(X0)
            & app(app(sK36(X0),cons(sK34(X0),sK37(X0))),cons(sK35(X0),X5)) = X0
            & ssList(X5) )
        & ssList(sK37(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f309,plain,
    ! [X0] :
      ( ? [X5] :
          ( sK34(X0) = sK35(X0)
          & app(app(sK36(X0),cons(sK34(X0),sK37(X0))),cons(sK35(X0),X5)) = X0
          & ssList(X5) )
     => ( sK34(X0) = sK35(X0)
        & app(app(sK36(X0),cons(sK34(X0),sK37(X0))),cons(sK35(X0),sK38(X0))) = X0
        & ssList(sK38(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f304,plain,
    ! [X0] :
      ( ( sP7(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( X1 = X2
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X6] :
            ( ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( X6 != X7
                            | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssItem(X7) )
            | ~ ssItem(X6) )
        | ~ sP7(X0) ) ),
    inference(rectify,[],[f303]) ).

fof(f303,plain,
    ! [X0] :
      ( ( sP7(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( X1 = X2
                            & app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                            & ssList(X5) )
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( X1 != X2
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) )
        | ~ sP7(X0) ) ),
    inference(nnf_transformation,[],[f235]) ).

fof(f235,plain,
    ! [X0] :
      ( sP7(X0)
    <=> ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( X1 != X2
                          | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                          | ~ ssList(X5) )
                      | ~ ssList(X4) )
                  | ~ ssList(X3) )
              | ~ ssItem(X2) )
          | ~ ssItem(X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP7])]) ).

fof(f490,plain,
    ! [X0] :
      ( sK30(X0) != sK31(X0)
      | sP5(X0) ),
    inference(cnf_transformation,[],[f301]) ).

fof(f301,plain,
    ! [X0] :
      ( ( sP5(X0)
        | ( sK30(X0) != sK31(X0)
          & app(sK32(X0),cons(sK30(X0),cons(sK31(X0),sK33(X0)))) = X0
          & ssList(sK33(X0))
          & ssList(sK32(X0))
          & ssItem(sK31(X0))
          & ssItem(sK30(X0)) ) )
      & ( ! [X5] :
            ( ! [X6] :
                ( ! [X7] :
                    ( ! [X8] :
                        ( X5 = X6
                        | app(X7,cons(X5,cons(X6,X8))) != X0
                        | ~ ssList(X8) )
                    | ~ ssList(X7) )
                | ~ ssItem(X6) )
            | ~ ssItem(X5) )
        | ~ sP5(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK30,sK31,sK32,sK33])],[f296,f300,f299,f298,f297]) ).

fof(f297,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( X1 != X2
                      & app(X3,cons(X1,cons(X2,X4))) = X0
                      & ssList(X4) )
                  & ssList(X3) )
              & ssItem(X2) )
          & ssItem(X1) )
     => ( ? [X2] :
            ( ? [X3] :
                ( ? [X4] :
                    ( sK30(X0) != X2
                    & app(X3,cons(sK30(X0),cons(X2,X4))) = X0
                    & ssList(X4) )
                & ssList(X3) )
            & ssItem(X2) )
        & ssItem(sK30(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f298,plain,
    ! [X0] :
      ( ? [X2] :
          ( ? [X3] :
              ( ? [X4] :
                  ( sK30(X0) != X2
                  & app(X3,cons(sK30(X0),cons(X2,X4))) = X0
                  & ssList(X4) )
              & ssList(X3) )
          & ssItem(X2) )
     => ( ? [X3] :
            ( ? [X4] :
                ( sK30(X0) != sK31(X0)
                & app(X3,cons(sK30(X0),cons(sK31(X0),X4))) = X0
                & ssList(X4) )
            & ssList(X3) )
        & ssItem(sK31(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f299,plain,
    ! [X0] :
      ( ? [X3] :
          ( ? [X4] :
              ( sK30(X0) != sK31(X0)
              & app(X3,cons(sK30(X0),cons(sK31(X0),X4))) = X0
              & ssList(X4) )
          & ssList(X3) )
     => ( ? [X4] :
            ( sK30(X0) != sK31(X0)
            & app(sK32(X0),cons(sK30(X0),cons(sK31(X0),X4))) = X0
            & ssList(X4) )
        & ssList(sK32(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f300,plain,
    ! [X0] :
      ( ? [X4] :
          ( sK30(X0) != sK31(X0)
          & app(sK32(X0),cons(sK30(X0),cons(sK31(X0),X4))) = X0
          & ssList(X4) )
     => ( sK30(X0) != sK31(X0)
        & app(sK32(X0),cons(sK30(X0),cons(sK31(X0),sK33(X0)))) = X0
        & ssList(sK33(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f296,plain,
    ! [X0] :
      ( ( sP5(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( X1 != X2
                        & app(X3,cons(X1,cons(X2,X4))) = X0
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X5] :
            ( ! [X6] :
                ( ! [X7] :
                    ( ! [X8] :
                        ( X5 = X6
                        | app(X7,cons(X5,cons(X6,X8))) != X0
                        | ~ ssList(X8) )
                    | ~ ssList(X7) )
                | ~ ssItem(X6) )
            | ~ ssItem(X5) )
        | ~ sP5(X0) ) ),
    inference(rectify,[],[f295]) ).

fof(f295,plain,
    ! [X0] :
      ( ( sP5(X0)
        | ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( X1 != X2
                        & app(X3,cons(X1,cons(X2,X4))) = X0
                        & ssList(X4) )
                    & ssList(X3) )
                & ssItem(X2) )
            & ssItem(X1) ) )
      & ( ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( X1 = X2
                        | app(X3,cons(X1,cons(X2,X4))) != X0
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) )
        | ~ sP5(X0) ) ),
    inference(nnf_transformation,[],[f232]) ).

fof(f232,plain,
    ! [X0] :
      ( sP5(X0)
    <=> ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ! [X4] :
                      ( X1 = X2
                      | app(X3,cons(X1,cons(X2,X4))) != X0
                      | ~ ssList(X4) )
                  | ~ ssList(X3) )
              | ~ ssItem(X2) )
          | ~ ssItem(X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP5])]) ).

fof(f479,plain,
    ! [X0] :
      ( ssItem(sK29(X0))
      | ~ singletonP(X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f293]) ).

fof(f293,plain,
    ! [X0] :
      ( ( ( singletonP(X0)
          | ! [X1] :
              ( cons(X1,nil) != X0
              | ~ ssItem(X1) ) )
        & ( ( cons(sK29(X0),nil) = X0
            & ssItem(sK29(X0)) )
          | ~ singletonP(X0) ) )
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK29])],[f291,f292]) ).

fof(f292,plain,
    ! [X0] :
      ( ? [X2] :
          ( cons(X2,nil) = X0
          & ssItem(X2) )
     => ( cons(sK29(X0),nil) = X0
        & ssItem(sK29(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f291,plain,
    ! [X0] :
      ( ( ( singletonP(X0)
          | ! [X1] :
              ( cons(X1,nil) != X0
              | ~ ssItem(X1) ) )
        & ( ? [X2] :
              ( cons(X2,nil) = X0
              & ssItem(X2) )
          | ~ singletonP(X0) ) )
      | ~ ssList(X0) ),
    inference(rectify,[],[f290]) ).

fof(f290,plain,
    ! [X0] :
      ( ( ( singletonP(X0)
          | ! [X1] :
              ( cons(X1,nil) != X0
              | ~ ssItem(X1) ) )
        & ( ? [X1] :
              ( cons(X1,nil) = X0
              & ssItem(X1) )
          | ~ singletonP(X0) ) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f161]) ).

fof(f161,plain,
    ! [X0] :
      ( ( singletonP(X0)
      <=> ? [X1] :
            ( cons(X1,nil) = X0
            & ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( singletonP(X0)
      <=> ? [X1] :
            ( cons(X1,nil) = X0
            & ssItem(X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax4) ).

fof(f709,plain,
    sK21 = app(nil,sK21),
    inference(resolution,[],[f468,f387]) ).

fof(f708,plain,
    sK20 = app(nil,sK20),
    inference(resolution,[],[f468,f386]) ).

fof(f731,plain,
    ! [X0] :
      ( sP17(X0)
      | sK63(X0) = app(nil,sK63(X0)) ),
    inference(resolution,[],[f468,f557]) ).

fof(f730,plain,
    ! [X0] :
      ( sP17(X0)
      | sK62(X0) = app(nil,sK62(X0)) ),
    inference(resolution,[],[f468,f556]) ).

fof(f729,plain,
    ! [X0] :
      ( sP17(X0)
      | sK61(X0) = app(nil,sK61(X0)) ),
    inference(resolution,[],[f468,f555]) ).

fof(f728,plain,
    ! [X0] :
      ( sP15(X0)
      | sK58(X0) = app(nil,sK58(X0)) ),
    inference(resolution,[],[f468,f546]) ).

fof(f727,plain,
    ! [X0] :
      ( sP15(X0)
      | sK57(X0) = app(nil,sK57(X0)) ),
    inference(resolution,[],[f468,f545]) ).

fof(f726,plain,
    ! [X0] :
      ( sP15(X0)
      | sK56(X0) = app(nil,sK56(X0)) ),
    inference(resolution,[],[f468,f544]) ).

fof(f725,plain,
    ! [X0] :
      ( sP13(X0)
      | sK53(X0) = app(nil,sK53(X0)) ),
    inference(resolution,[],[f468,f534]) ).

fof(f724,plain,
    ! [X0] :
      ( sP13(X0)
      | sK52(X0) = app(nil,sK52(X0)) ),
    inference(resolution,[],[f468,f533]) ).

fof(f723,plain,
    ! [X0] :
      ( sP13(X0)
      | sK51(X0) = app(nil,sK51(X0)) ),
    inference(resolution,[],[f468,f532]) ).

fof(f722,plain,
    ! [X0] :
      ( sP11(X0)
      | sK48(X0) = app(nil,sK48(X0)) ),
    inference(resolution,[],[f468,f522]) ).

fof(f721,plain,
    ! [X0] :
      ( sP11(X0)
      | sK47(X0) = app(nil,sK47(X0)) ),
    inference(resolution,[],[f468,f521]) ).

fof(f720,plain,
    ! [X0] :
      ( sP11(X0)
      | sK46(X0) = app(nil,sK46(X0)) ),
    inference(resolution,[],[f468,f520]) ).

fof(f719,plain,
    ! [X0] :
      ( sP9(X0)
      | sK43(X0) = app(nil,sK43(X0)) ),
    inference(resolution,[],[f468,f510]) ).

fof(f718,plain,
    ! [X0] :
      ( sP9(X0)
      | sK42(X0) = app(nil,sK42(X0)) ),
    inference(resolution,[],[f468,f509]) ).

fof(f717,plain,
    ! [X0] :
      ( sP9(X0)
      | sK41(X0) = app(nil,sK41(X0)) ),
    inference(resolution,[],[f468,f508]) ).

fof(f716,plain,
    ! [X0] :
      ( sP7(X0)
      | sK38(X0) = app(nil,sK38(X0)) ),
    inference(resolution,[],[f468,f499]) ).

fof(f715,plain,
    ! [X0] :
      ( sP7(X0)
      | sK37(X0) = app(nil,sK37(X0)) ),
    inference(resolution,[],[f468,f498]) ).

fof(f714,plain,
    ! [X0] :
      ( sP7(X0)
      | sK36(X0) = app(nil,sK36(X0)) ),
    inference(resolution,[],[f468,f497]) ).

fof(f713,plain,
    ! [X0] :
      ( sP5(X0)
      | sK33(X0) = app(nil,sK33(X0)) ),
    inference(resolution,[],[f468,f488]) ).

fof(f712,plain,
    ! [X0] :
      ( sP5(X0)
      | sK32(X0) = app(nil,sK32(X0)) ),
    inference(resolution,[],[f468,f487]) ).

fof(f733,plain,
    sK21 = app(nil,sK21),
    inference(forward_demodulation,[],[f711,f390]) ).

fof(f711,plain,
    sK23 = app(nil,sK23),
    inference(resolution,[],[f468,f389]) ).

fof(f732,plain,
    sK20 = app(nil,sK20),
    inference(forward_demodulation,[],[f710,f391]) ).

fof(f710,plain,
    sK22 = app(nil,sK22),
    inference(resolution,[],[f468,f388]) ).

fof(f468,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | app(nil,X0) = X0 ),
    inference(cnf_transformation,[],[f148]) ).

fof(f148,plain,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f28]) ).

fof(f28,axiom,
    ! [X0] :
      ( ssList(X0)
     => app(nil,X0) = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax28) ).

fof(f682,plain,
    sK21 = app(sK21,nil),
    inference(resolution,[],[f467,f387]) ).

fof(f681,plain,
    sK20 = app(sK20,nil),
    inference(resolution,[],[f467,f386]) ).

fof(f704,plain,
    ! [X0] :
      ( sP17(X0)
      | sK63(X0) = app(sK63(X0),nil) ),
    inference(resolution,[],[f467,f557]) ).

fof(f703,plain,
    ! [X0] :
      ( sP17(X0)
      | sK62(X0) = app(sK62(X0),nil) ),
    inference(resolution,[],[f467,f556]) ).

fof(f702,plain,
    ! [X0] :
      ( sP17(X0)
      | sK61(X0) = app(sK61(X0),nil) ),
    inference(resolution,[],[f467,f555]) ).

fof(f701,plain,
    ! [X0] :
      ( sP15(X0)
      | sK58(X0) = app(sK58(X0),nil) ),
    inference(resolution,[],[f467,f546]) ).

fof(f700,plain,
    ! [X0] :
      ( sP15(X0)
      | sK57(X0) = app(sK57(X0),nil) ),
    inference(resolution,[],[f467,f545]) ).

fof(f699,plain,
    ! [X0] :
      ( sP15(X0)
      | sK56(X0) = app(sK56(X0),nil) ),
    inference(resolution,[],[f467,f544]) ).

fof(f698,plain,
    ! [X0] :
      ( sP13(X0)
      | sK53(X0) = app(sK53(X0),nil) ),
    inference(resolution,[],[f467,f534]) ).

fof(f697,plain,
    ! [X0] :
      ( sP13(X0)
      | sK52(X0) = app(sK52(X0),nil) ),
    inference(resolution,[],[f467,f533]) ).

fof(f696,plain,
    ! [X0] :
      ( sP13(X0)
      | sK51(X0) = app(sK51(X0),nil) ),
    inference(resolution,[],[f467,f532]) ).

fof(f695,plain,
    ! [X0] :
      ( sP11(X0)
      | sK48(X0) = app(sK48(X0),nil) ),
    inference(resolution,[],[f467,f522]) ).

fof(f694,plain,
    ! [X0] :
      ( sP11(X0)
      | sK47(X0) = app(sK47(X0),nil) ),
    inference(resolution,[],[f467,f521]) ).

fof(f693,plain,
    ! [X0] :
      ( sP11(X0)
      | sK46(X0) = app(sK46(X0),nil) ),
    inference(resolution,[],[f467,f520]) ).

fof(f692,plain,
    ! [X0] :
      ( sP9(X0)
      | sK43(X0) = app(sK43(X0),nil) ),
    inference(resolution,[],[f467,f510]) ).

fof(f691,plain,
    ! [X0] :
      ( sP9(X0)
      | sK42(X0) = app(sK42(X0),nil) ),
    inference(resolution,[],[f467,f509]) ).

fof(f690,plain,
    ! [X0] :
      ( sP9(X0)
      | sK41(X0) = app(sK41(X0),nil) ),
    inference(resolution,[],[f467,f508]) ).

fof(f706,plain,
    sK21 = app(sK21,nil),
    inference(forward_demodulation,[],[f684,f390]) ).

fof(f684,plain,
    sK23 = app(sK23,nil),
    inference(resolution,[],[f467,f389]) ).

fof(f705,plain,
    sK20 = app(sK20,nil),
    inference(forward_demodulation,[],[f683,f391]) ).

fof(f683,plain,
    sK22 = app(sK22,nil),
    inference(resolution,[],[f467,f388]) ).

fof(f467,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | app(X0,nil) = X0 ),
    inference(cnf_transformation,[],[f147]) ).

fof(f147,plain,
    ! [X0] :
      ( app(X0,nil) = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f84]) ).

fof(f84,axiom,
    ! [X0] :
      ( ssList(X0)
     => app(X0,nil) = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax84) ).

fof(f457,plain,
    ! [X0,X1] :
      ( sP4(X0,X1)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f231]) ).

fof(f231,plain,
    ! [X0] :
      ( ! [X1] :
          ( sP4(X0,X1)
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(definition_folding,[],[f139,f230,f229]) ).

fof(f230,plain,
    ! [X0,X1] :
      ( ( strictorderedP(cons(X0,X1))
      <=> sP3(X1,X0) )
      | ~ sP4(X0,X1) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP4])]) ).

fof(f139,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( strictorderedP(cons(X0,X1))
          <=> ( ( lt(X0,hd(X1))
                & strictorderedP(X1)
                & nil != X1 )
              | nil = X1 ) )
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f70]) ).

fof(f70,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( strictorderedP(cons(X0,X1))
          <=> ( ( lt(X0,hd(X1))
                & strictorderedP(X1)
                & nil != X1 )
              | nil = X1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax70) ).

fof(f449,plain,
    ! [X0,X1] :
      ( sP2(X0,X1)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f228]) ).

fof(f228,plain,
    ! [X0] :
      ( ! [X1] :
          ( sP2(X0,X1)
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(definition_folding,[],[f138,f227,f226]) ).

fof(f227,plain,
    ! [X0,X1] :
      ( ( totalorderedP(cons(X0,X1))
      <=> sP1(X1,X0) )
      | ~ sP2(X0,X1) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

fof(f138,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( totalorderedP(cons(X0,X1))
          <=> ( ( leq(X0,hd(X1))
                & totalorderedP(X1)
                & nil != X1 )
              | nil = X1 ) )
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f67]) ).

fof(f67,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( totalorderedP(cons(X0,X1))
          <=> ( ( leq(X0,hd(X1))
                & totalorderedP(X1)
                & nil != X1 )
              | nil = X1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax67) ).

fof(f675,plain,
    ! [X0] :
      ( ~ sP17(X0)
      | strictorderedP(X0)
      | ~ ssList(X0) ),
    inference(resolution,[],[f551,f560]) ).

fof(f383,plain,
    ! [X0,X1] :
      ( ssItem(sK19(X0,X1))
      | ~ sP0(X0,X1) ),
    inference(cnf_transformation,[],[f256]) ).

fof(f674,plain,
    ! [X0] :
      ( sP17(X0)
      | ~ strictorderedP(X0)
      | ~ ssList(X0) ),
    inference(resolution,[],[f550,f560]) ).

fof(f673,plain,
    ! [X0] :
      ( ~ sP15(X0)
      | totalorderedP(X0)
      | ~ ssList(X0) ),
    inference(resolution,[],[f540,f549]) ).

fof(f672,plain,
    ! [X0] :
      ( sP15(X0)
      | ~ totalorderedP(X0)
      | ~ ssList(X0) ),
    inference(resolution,[],[f539,f549]) ).

fof(f671,plain,
    ! [X0] :
      ( sP13(X0)
      | ~ cyclefreeP(X0)
      | ~ ssList(X0) ),
    inference(resolution,[],[f527,f538]) ).

fof(f670,plain,
    ! [X0] :
      ( sP11(X0)
      | ~ strictorderP(X0)
      | ~ ssList(X0) ),
    inference(resolution,[],[f515,f526]) ).

fof(f669,plain,
    ! [X0] :
      ( sP9(X0)
      | ~ totalorderP(X0)
      | ~ ssList(X0) ),
    inference(resolution,[],[f503,f514]) ).

fof(f668,plain,
    ! [X0] :
      ( sP7(X0)
      | ~ duplicatefreeP(X0)
      | ~ ssList(X0) ),
    inference(resolution,[],[f492,f502]) ).

fof(f667,plain,
    ! [X0] :
      ( sP5(X0)
      | ~ equalelemsP(X0)
      | ~ ssList(X0) ),
    inference(resolution,[],[f482,f491]) ).

fof(f551,plain,
    ! [X0] :
      ( ~ sP18(X0)
      | ~ sP17(X0)
      | strictorderedP(X0) ),
    inference(cnf_transformation,[],[f347]) ).

fof(f347,plain,
    ! [X0] :
      ( ( ( strictorderedP(X0)
          | ~ sP17(X0) )
        & ( sP17(X0)
          | ~ strictorderedP(X0) ) )
      | ~ sP18(X0) ),
    inference(nnf_transformation,[],[f251]) ).

fof(f251,plain,
    ! [X0] :
      ( ( strictorderedP(X0)
      <=> sP17(X0) )
      | ~ sP18(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP18])]) ).

fof(f550,plain,
    ! [X0] :
      ( ~ sP18(X0)
      | ~ strictorderedP(X0)
      | sP17(X0) ),
    inference(cnf_transformation,[],[f347]) ).

fof(f540,plain,
    ! [X0] :
      ( ~ sP16(X0)
      | ~ sP15(X0)
      | totalorderedP(X0) ),
    inference(cnf_transformation,[],[f338]) ).

fof(f338,plain,
    ! [X0] :
      ( ( ( totalorderedP(X0)
          | ~ sP15(X0) )
        & ( sP15(X0)
          | ~ totalorderedP(X0) ) )
      | ~ sP16(X0) ),
    inference(nnf_transformation,[],[f248]) ).

fof(f248,plain,
    ! [X0] :
      ( ( totalorderedP(X0)
      <=> sP15(X0) )
      | ~ sP16(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP16])]) ).

fof(f539,plain,
    ! [X0] :
      ( ~ sP16(X0)
      | ~ totalorderedP(X0)
      | sP15(X0) ),
    inference(cnf_transformation,[],[f338]) ).

fof(f527,plain,
    ! [X0] :
      ( ~ sP14(X0)
      | ~ cyclefreeP(X0)
      | sP13(X0) ),
    inference(cnf_transformation,[],[f329]) ).

fof(f329,plain,
    ! [X0] :
      ( ( ( cyclefreeP(X0)
          | ~ sP13(X0) )
        & ( sP13(X0)
          | ~ cyclefreeP(X0) ) )
      | ~ sP14(X0) ),
    inference(nnf_transformation,[],[f245]) ).

fof(f245,plain,
    ! [X0] :
      ( ( cyclefreeP(X0)
      <=> sP13(X0) )
      | ~ sP14(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP14])]) ).

fof(f515,plain,
    ! [X0] :
      ( ~ sP12(X0)
      | ~ strictorderP(X0)
      | sP11(X0) ),
    inference(cnf_transformation,[],[f320]) ).

fof(f320,plain,
    ! [X0] :
      ( ( ( strictorderP(X0)
          | ~ sP11(X0) )
        & ( sP11(X0)
          | ~ strictorderP(X0) ) )
      | ~ sP12(X0) ),
    inference(nnf_transformation,[],[f242]) ).

fof(f242,plain,
    ! [X0] :
      ( ( strictorderP(X0)
      <=> sP11(X0) )
      | ~ sP12(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP12])]) ).

fof(f503,plain,
    ! [X0] :
      ( ~ sP10(X0)
      | ~ totalorderP(X0)
      | sP9(X0) ),
    inference(cnf_transformation,[],[f311]) ).

fof(f311,plain,
    ! [X0] :
      ( ( ( totalorderP(X0)
          | ~ sP9(X0) )
        & ( sP9(X0)
          | ~ totalorderP(X0) ) )
      | ~ sP10(X0) ),
    inference(nnf_transformation,[],[f239]) ).

fof(f239,plain,
    ! [X0] :
      ( ( totalorderP(X0)
      <=> sP9(X0) )
      | ~ sP10(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP10])]) ).

fof(f492,plain,
    ! [X0] :
      ( ~ sP8(X0)
      | ~ duplicatefreeP(X0)
      | sP7(X0) ),
    inference(cnf_transformation,[],[f302]) ).

fof(f302,plain,
    ! [X0] :
      ( ( ( duplicatefreeP(X0)
          | ~ sP7(X0) )
        & ( sP7(X0)
          | ~ duplicatefreeP(X0) ) )
      | ~ sP8(X0) ),
    inference(nnf_transformation,[],[f236]) ).

fof(f236,plain,
    ! [X0] :
      ( ( duplicatefreeP(X0)
      <=> sP7(X0) )
      | ~ sP8(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP8])]) ).

fof(f482,plain,
    ! [X0] :
      ( ~ sP6(X0)
      | ~ equalelemsP(X0)
      | sP5(X0) ),
    inference(cnf_transformation,[],[f294]) ).

fof(f294,plain,
    ! [X0] :
      ( ( ( equalelemsP(X0)
          | ~ sP5(X0) )
        & ( sP5(X0)
          | ~ equalelemsP(X0) ) )
      | ~ sP6(X0) ),
    inference(nnf_transformation,[],[f233]) ).

fof(f233,plain,
    ! [X0] :
      ( ( equalelemsP(X0)
      <=> sP5(X0) )
      | ~ sP6(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP6])]) ).

fof(f416,plain,
    ! [X0] :
      ( totalorderedP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f111]) ).

fof(f111,plain,
    ! [X0] :
      ( totalorderedP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f65]) ).

fof(f65,axiom,
    ! [X0] :
      ( ssItem(X0)
     => totalorderedP(cons(X0,nil)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax65) ).

fof(f415,plain,
    ! [X0] :
      ( strictorderedP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ! [X0] :
      ( strictorderedP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f68]) ).

fof(f68,axiom,
    ! [X0] :
      ( ssItem(X0)
     => strictorderedP(cons(X0,nil)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax68) ).

fof(f414,plain,
    ! [X0] :
      ( strictorderP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f109]) ).

fof(f109,plain,
    ! [X0] :
      ( strictorderP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f63]) ).

fof(f63,axiom,
    ! [X0] :
      ( ssItem(X0)
     => strictorderP(cons(X0,nil)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax63) ).

fof(f413,plain,
    ! [X0] :
      ( totalorderP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f108]) ).

fof(f108,plain,
    ! [X0] :
      ( totalorderP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f61]) ).

fof(f61,axiom,
    ! [X0] :
      ( ssItem(X0)
     => totalorderP(cons(X0,nil)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax61) ).

fof(f412,plain,
    ! [X0] :
      ( cyclefreeP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f107]) ).

fof(f107,plain,
    ! [X0] :
      ( cyclefreeP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f59]) ).

fof(f59,axiom,
    ! [X0] :
      ( ssItem(X0)
     => cyclefreeP(cons(X0,nil)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax59) ).

fof(f411,plain,
    ! [X0] :
      ( duplicatefreeP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f106]) ).

fof(f106,plain,
    ! [X0] :
      ( duplicatefreeP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f71]) ).

fof(f71,axiom,
    ! [X0] :
      ( ssItem(X0)
     => duplicatefreeP(cons(X0,nil)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax71) ).

fof(f410,plain,
    ! [X0] :
      ( equalelemsP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f105]) ).

fof(f105,plain,
    ! [X0] :
      ( equalelemsP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f73]) ).

fof(f73,axiom,
    ! [X0] :
      ( ssItem(X0)
     => equalelemsP(cons(X0,nil)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax73) ).

fof(f649,plain,
    nil = app(nil,nil),
    inference(global_subsumption,[],[f385,f384,f383,f396,f395,f394,f393,f392,f391,f390,f389,f388,f387,f386,f397,f398,f399,f400,f401,f402,f403,f404,f405,f406,f407,f408,f409,f410,f411,f412,f413,f414,f415,f416,f417,f418,f419,f420,f421,f425,f424,f427,f426,f430,f429,f645,f431,f432,f433,f434,f435,f438,f644,f436,f643,f440,f439,f443,f442,f448,f618,f446,f445,f449,f451,f450,f456,f620,f454,f453,f457,f460,f459,f458,f461,f462,f463,f464,f465,f466,f467,f468,f471,f470,f469,f472,f473,f474,f476,f475,f478,f477,f622,f480,f479,f482,f490,f489,f488,f487,f486,f485,f623,f491,f492,f501,f500,f499,f498,f497,f496,f495,f642,f502,f503,f513,f512,f511,f510,f509,f508,f507,f506,f626,f514,f515,f525,f524,f523,f522,f521,f520,f519,f518,f627,f526,f527,f537,f536,f535,f534,f533,f532,f531,f530,f628,f538,f540,f539,f548,f547,f546,f545,f544,f543,f542,f629,f549,f551,f550,f559,f558,f557,f556,f555,f554,f553,f630,f560,f631,f646,f561,f632,f647,f563,f633,f648,f565,f567,f568,f569,f570,f571,f572,f634,f575,f574,f573,f577,f578,f579,f580,f581,f582,f583,f636,f587,f586,f637,f591,f590,f589,f638,f594,f593,f641]) ).

fof(f557,plain,
    ! [X0] :
      ( ssList(sK63(X0))
      | sP17(X0) ),
    inference(cnf_transformation,[],[f355]) ).

fof(f556,plain,
    ! [X0] :
      ( ssList(sK62(X0))
      | sP17(X0) ),
    inference(cnf_transformation,[],[f355]) ).

fof(f555,plain,
    ! [X0] :
      ( ssList(sK61(X0))
      | sP17(X0) ),
    inference(cnf_transformation,[],[f355]) ).

fof(f554,plain,
    ! [X0] :
      ( ssItem(sK60(X0))
      | sP17(X0) ),
    inference(cnf_transformation,[],[f355]) ).

fof(f553,plain,
    ! [X0] :
      ( ssItem(sK59(X0))
      | sP17(X0) ),
    inference(cnf_transformation,[],[f355]) ).

fof(f546,plain,
    ! [X0] :
      ( ssList(sK58(X0))
      | sP15(X0) ),
    inference(cnf_transformation,[],[f346]) ).

fof(f545,plain,
    ! [X0] :
      ( ssList(sK57(X0))
      | sP15(X0) ),
    inference(cnf_transformation,[],[f346]) ).

fof(f544,plain,
    ! [X0] :
      ( ssList(sK56(X0))
      | sP15(X0) ),
    inference(cnf_transformation,[],[f346]) ).

fof(f543,plain,
    ! [X0] :
      ( ssItem(sK55(X0))
      | sP15(X0) ),
    inference(cnf_transformation,[],[f346]) ).

fof(f542,plain,
    ! [X0] :
      ( ssItem(sK54(X0))
      | sP15(X0) ),
    inference(cnf_transformation,[],[f346]) ).

fof(f534,plain,
    ! [X0] :
      ( ssList(sK53(X0))
      | sP13(X0) ),
    inference(cnf_transformation,[],[f337]) ).

fof(f533,plain,
    ! [X0] :
      ( ssList(sK52(X0))
      | sP13(X0) ),
    inference(cnf_transformation,[],[f337]) ).

fof(f532,plain,
    ! [X0] :
      ( ssList(sK51(X0))
      | sP13(X0) ),
    inference(cnf_transformation,[],[f337]) ).

fof(f531,plain,
    ! [X0] :
      ( ssItem(sK50(X0))
      | sP13(X0) ),
    inference(cnf_transformation,[],[f337]) ).

fof(f530,plain,
    ! [X0] :
      ( ssItem(sK49(X0))
      | sP13(X0) ),
    inference(cnf_transformation,[],[f337]) ).

fof(f522,plain,
    ! [X0] :
      ( ssList(sK48(X0))
      | sP11(X0) ),
    inference(cnf_transformation,[],[f328]) ).

fof(f521,plain,
    ! [X0] :
      ( ssList(sK47(X0))
      | sP11(X0) ),
    inference(cnf_transformation,[],[f328]) ).

fof(f520,plain,
    ! [X0] :
      ( ssList(sK46(X0))
      | sP11(X0) ),
    inference(cnf_transformation,[],[f328]) ).

fof(f519,plain,
    ! [X0] :
      ( ssItem(sK45(X0))
      | sP11(X0) ),
    inference(cnf_transformation,[],[f328]) ).

fof(f518,plain,
    ! [X0] :
      ( ssItem(sK44(X0))
      | sP11(X0) ),
    inference(cnf_transformation,[],[f328]) ).

fof(f510,plain,
    ! [X0] :
      ( ssList(sK43(X0))
      | sP9(X0) ),
    inference(cnf_transformation,[],[f319]) ).

fof(f509,plain,
    ! [X0] :
      ( ssList(sK42(X0))
      | sP9(X0) ),
    inference(cnf_transformation,[],[f319]) ).

fof(f508,plain,
    ! [X0] :
      ( ssList(sK41(X0))
      | sP9(X0) ),
    inference(cnf_transformation,[],[f319]) ).

fof(f507,plain,
    ! [X0] :
      ( ssItem(sK40(X0))
      | sP9(X0) ),
    inference(cnf_transformation,[],[f319]) ).

fof(f506,plain,
    ! [X0] :
      ( ssItem(sK39(X0))
      | sP9(X0) ),
    inference(cnf_transformation,[],[f319]) ).

fof(f499,plain,
    ! [X0] :
      ( ssList(sK38(X0))
      | sP7(X0) ),
    inference(cnf_transformation,[],[f310]) ).

fof(f498,plain,
    ! [X0] :
      ( ssList(sK37(X0))
      | sP7(X0) ),
    inference(cnf_transformation,[],[f310]) ).

fof(f497,plain,
    ! [X0] :
      ( ssList(sK36(X0))
      | sP7(X0) ),
    inference(cnf_transformation,[],[f310]) ).

fof(f496,plain,
    ! [X0] :
      ( ssItem(sK35(X0))
      | sP7(X0) ),
    inference(cnf_transformation,[],[f310]) ).

fof(f495,plain,
    ! [X0] :
      ( ssItem(sK34(X0))
      | sP7(X0) ),
    inference(cnf_transformation,[],[f310]) ).

fof(f488,plain,
    ! [X0] :
      ( ssList(sK33(X0))
      | sP5(X0) ),
    inference(cnf_transformation,[],[f301]) ).

fof(f487,plain,
    ! [X0] :
      ( ssList(sK32(X0))
      | sP5(X0) ),
    inference(cnf_transformation,[],[f301]) ).

fof(f486,plain,
    ! [X0] :
      ( ssItem(sK31(X0))
      | sP5(X0) ),
    inference(cnf_transformation,[],[f301]) ).

fof(f485,plain,
    ! [X0] :
      ( ssItem(sK30(X0))
      | sP5(X0) ),
    inference(cnf_transformation,[],[f301]) ).

fof(f466,plain,
    ! [X0] :
      ( rearsegP(X0,X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f146]) ).

fof(f146,plain,
    ! [X0] :
      ( rearsegP(X0,X0)
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f49]) ).

fof(f49,axiom,
    ! [X0] :
      ( ssList(X0)
     => rearsegP(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax49) ).

fof(f465,plain,
    ! [X0] :
      ( segmentP(X0,X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f145]) ).

fof(f145,plain,
    ! [X0] :
      ( segmentP(X0,X0)
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f55,axiom,
    ! [X0] :
      ( ssList(X0)
     => segmentP(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax55) ).

fof(f464,plain,
    ! [X0] :
      ( frontsegP(X0,nil)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f144]) ).

fof(f144,plain,
    ! [X0] :
      ( frontsegP(X0,nil)
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f45]) ).

fof(f45,axiom,
    ! [X0] :
      ( ssList(X0)
     => frontsegP(X0,nil) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax45) ).

fof(f463,plain,
    ! [X0] :
      ( frontsegP(X0,X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f143]) ).

fof(f143,plain,
    ! [X0] :
      ( frontsegP(X0,X0)
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f42,axiom,
    ! [X0] :
      ( ssList(X0)
     => frontsegP(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax42) ).

fof(f462,plain,
    ! [X0] :
      ( rearsegP(X0,nil)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f142,plain,
    ! [X0] :
      ( rearsegP(X0,nil)
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f51]) ).

fof(f51,axiom,
    ! [X0] :
      ( ssList(X0)
     => rearsegP(X0,nil) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax51) ).

fof(f461,plain,
    ! [X0] :
      ( segmentP(X0,nil)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f141]) ).

fof(f141,plain,
    ! [X0] :
      ( segmentP(X0,nil)
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f57,axiom,
    ! [X0] :
      ( ssList(X0)
     => segmentP(X0,nil) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax57) ).

fof(f409,plain,
    ! [X0] :
      ( leq(X0,X0)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f104]) ).

fof(f104,plain,
    ! [X0] :
      ( leq(X0,X0)
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f31,axiom,
    ! [X0] :
      ( ssItem(X0)
     => leq(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax31) ).

fof(f408,plain,
    ! [X0] :
      ( geq(X0,X0)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f103]) ).

fof(f103,plain,
    ! [X0] :
      ( geq(X0,X0)
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f89]) ).

fof(f89,axiom,
    ! [X0] :
      ( ssItem(X0)
     => geq(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax89) ).

fof(f407,plain,
    ! [X0] :
      ( ~ lt(X0,X0)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f102,plain,
    ! [X0] :
      ( ~ lt(X0,X0)
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f90]) ).

fof(f90,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ~ lt(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax90) ).

fof(f654,plain,
    ( sP0(sK21,sK20)
    | nil = sK21 ),
    inference(forward_demodulation,[],[f653,f390]) ).

fof(f653,plain,
    ( sP0(sK23,sK20)
    | nil = sK21 ),
    inference(forward_demodulation,[],[f652,f391]) ).

fof(f652,plain,
    ( nil = sK21
    | sP0(sK23,sK22) ),
    inference(forward_demodulation,[],[f395,f390]) ).

fof(f657,plain,
    ( sP0(sK21,sK20)
    | nil = sK20 ),
    inference(forward_demodulation,[],[f656,f390]) ).

fof(f656,plain,
    ( sP0(sK23,sK20)
    | nil = sK20 ),
    inference(forward_demodulation,[],[f655,f391]) ).

fof(f655,plain,
    ( nil = sK20
    | sP0(sK23,sK22) ),
    inference(forward_demodulation,[],[f396,f391]) ).

fof(f560,plain,
    ! [X0] :
      ( sP18(X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f252]) ).

fof(f252,plain,
    ! [X0] :
      ( sP18(X0)
      | ~ ssList(X0) ),
    inference(definition_folding,[],[f175,f251,f250]) ).

fof(f175,plain,
    ! [X0] :
      ( ( strictorderedP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( lt(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f174]) ).

fof(f174,plain,
    ! [X0] :
      ( ( strictorderedP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( lt(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f12,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( strictorderedP(X0)
      <=> ! [X1] :
            ( ssItem(X1)
           => ! [X2] :
                ( ssItem(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ! [X4] :
                        ( ssList(X4)
                       => ! [X5] :
                            ( ssList(X5)
                           => ( app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                             => lt(X1,X2) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax12) ).

fof(f549,plain,
    ! [X0] :
      ( sP16(X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f249]) ).

fof(f249,plain,
    ! [X0] :
      ( sP16(X0)
      | ~ ssList(X0) ),
    inference(definition_folding,[],[f173,f248,f247]) ).

fof(f173,plain,
    ! [X0] :
      ( ( totalorderedP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( leq(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f172]) ).

fof(f172,plain,
    ! [X0] :
      ( ( totalorderedP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( leq(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f11]) ).

fof(f11,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( totalorderedP(X0)
      <=> ! [X1] :
            ( ssItem(X1)
           => ! [X2] :
                ( ssItem(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ! [X4] :
                        ( ssList(X4)
                       => ! [X5] :
                            ( ssList(X5)
                           => ( app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                             => leq(X1,X2) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax11) ).

fof(f538,plain,
    ! [X0] :
      ( sP14(X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f246]) ).

fof(f246,plain,
    ! [X0] :
      ( sP14(X0)
      | ~ ssList(X0) ),
    inference(definition_folding,[],[f171,f245,f244]) ).

fof(f171,plain,
    ! [X0] :
      ( ( cyclefreeP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( ~ leq(X2,X1)
                            | ~ leq(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f170]) ).

fof(f170,plain,
    ! [X0] :
      ( ( cyclefreeP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( ~ leq(X2,X1)
                            | ~ leq(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( cyclefreeP(X0)
      <=> ! [X1] :
            ( ssItem(X1)
           => ! [X2] :
                ( ssItem(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ! [X4] :
                        ( ssList(X4)
                       => ! [X5] :
                            ( ssList(X5)
                           => ( app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                             => ~ ( leq(X2,X1)
                                  & leq(X1,X2) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax8) ).

fof(f526,plain,
    ! [X0] :
      ( sP12(X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f243]) ).

fof(f243,plain,
    ! [X0] :
      ( sP12(X0)
      | ~ ssList(X0) ),
    inference(definition_folding,[],[f169,f242,f241]) ).

fof(f169,plain,
    ! [X0] :
      ( ( strictorderP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( lt(X2,X1)
                            | lt(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f168]) ).

fof(f168,plain,
    ! [X0] :
      ( ( strictorderP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( lt(X2,X1)
                            | lt(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f10,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( strictorderP(X0)
      <=> ! [X1] :
            ( ssItem(X1)
           => ! [X2] :
                ( ssItem(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ! [X4] :
                        ( ssList(X4)
                       => ! [X5] :
                            ( ssList(X5)
                           => ( app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                             => ( lt(X2,X1)
                                | lt(X1,X2) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax10) ).

fof(f514,plain,
    ! [X0] :
      ( sP10(X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f240]) ).

fof(f240,plain,
    ! [X0] :
      ( sP10(X0)
      | ~ ssList(X0) ),
    inference(definition_folding,[],[f167,f239,f238]) ).

fof(f167,plain,
    ! [X0] :
      ( ( totalorderP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( leq(X2,X1)
                            | leq(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f166]) ).

fof(f166,plain,
    ! [X0] :
      ( ( totalorderP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( leq(X2,X1)
                            | leq(X1,X2)
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( totalorderP(X0)
      <=> ! [X1] :
            ( ssItem(X1)
           => ! [X2] :
                ( ssItem(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ! [X4] :
                        ( ssList(X4)
                       => ! [X5] :
                            ( ssList(X5)
                           => ( app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                             => ( leq(X2,X1)
                                | leq(X1,X2) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax9) ).

fof(f502,plain,
    ! [X0] :
      ( sP8(X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f237]) ).

fof(f237,plain,
    ! [X0] :
      ( sP8(X0)
      | ~ ssList(X0) ),
    inference(definition_folding,[],[f165,f236,f235]) ).

fof(f165,plain,
    ! [X0] :
      ( ( duplicatefreeP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( X1 != X2
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f164]) ).

fof(f164,plain,
    ! [X0] :
      ( ( duplicatefreeP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( X1 != X2
                            | app(app(X3,cons(X1,X4)),cons(X2,X5)) != X0
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( duplicatefreeP(X0)
      <=> ! [X1] :
            ( ssItem(X1)
           => ! [X2] :
                ( ssItem(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ! [X4] :
                        ( ssList(X4)
                       => ! [X5] :
                            ( ssList(X5)
                           => ( app(app(X3,cons(X1,X4)),cons(X2,X5)) = X0
                             => X1 != X2 ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax13) ).

fof(f491,plain,
    ! [X0] :
      ( sP6(X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f234]) ).

fof(f234,plain,
    ! [X0] :
      ( sP6(X0)
      | ~ ssList(X0) ),
    inference(definition_folding,[],[f163,f233,f232]) ).

fof(f163,plain,
    ! [X0] :
      ( ( equalelemsP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( X1 = X2
                        | app(X3,cons(X1,cons(X2,X4))) != X0
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f162]) ).

fof(f162,plain,
    ! [X0] :
      ( ( equalelemsP(X0)
      <=> ! [X1] :
            ( ! [X2] :
                ( ! [X3] :
                    ( ! [X4] :
                        ( X1 = X2
                        | app(X3,cons(X1,cons(X2,X4))) != X0
                        | ~ ssList(X4) )
                    | ~ ssList(X3) )
                | ~ ssItem(X2) )
            | ~ ssItem(X1) ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( equalelemsP(X0)
      <=> ! [X1] :
            ( ssItem(X1)
           => ! [X2] :
                ( ssItem(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ! [X4] :
                        ( ssList(X4)
                       => ( app(X3,cons(X1,cons(X2,X4))) = X0
                         => X1 = X2 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax14) ).

fof(f648,plain,
    frontsegP(nil,nil),
    inference(global_subsumption,[],[f385,f384,f383,f396,f395,f394,f393,f392,f391,f390,f389,f388,f387,f386,f397,f398,f399,f400,f401,f402,f403,f404,f405,f406,f407,f408,f409,f410,f411,f412,f413,f414,f415,f416,f417,f418,f419,f420,f421,f425,f424,f427,f426,f430,f429,f645,f431,f432,f433,f434,f435,f438,f644,f436,f643,f440,f439,f443,f442,f448,f618,f446,f445,f449,f451,f450,f456,f620,f454,f453,f457,f460,f459,f458,f461,f462,f463,f464,f465,f466,f467,f468,f471,f470,f469,f472,f473,f474,f476,f475,f478,f477,f622,f480,f479,f482,f490,f489,f488,f487,f486,f485,f623,f491,f492,f501,f500,f499,f498,f497,f496,f495,f642,f502,f503,f513,f512,f511,f510,f509,f508,f507,f506,f626,f514,f515,f525,f524,f523,f522,f521,f520,f519,f518,f627,f526,f527,f537,f536,f535,f534,f533,f532,f531,f530,f628,f538,f540,f539,f548,f547,f546,f545,f544,f543,f542,f629,f549,f551,f550,f559,f558,f557,f556,f555,f554,f553,f630,f560,f631,f646,f561,f632,f647,f563,f633]) ).

fof(f647,plain,
    rearsegP(nil,nil),
    inference(global_subsumption,[],[f385,f384,f383,f396,f395,f394,f393,f392,f391,f390,f389,f388,f387,f386,f397,f398,f399,f400,f401,f402,f403,f404,f405,f406,f407,f408,f409,f410,f411,f412,f413,f414,f415,f416,f417,f418,f419,f420,f421,f425,f424,f427,f426,f430,f429,f645,f431,f432,f433,f434,f435,f438,f644,f436,f643,f440,f439,f443,f442,f448,f618,f446,f445,f449,f451,f450,f456,f620,f454,f453,f457,f460,f459,f458,f461,f462,f463,f464,f465,f466,f467,f468,f471,f470,f469,f472,f473,f474,f476,f475,f478,f477,f622,f480,f479,f482,f490,f489,f488,f487,f486,f485,f623,f491,f492,f501,f500,f499,f498,f497,f496,f495,f642,f502,f503,f513,f512,f511,f510,f509,f508,f507,f506,f626,f514,f515,f525,f524,f523,f522,f521,f520,f519,f518,f627,f526,f527,f537,f536,f535,f534,f533,f532,f531,f530,f628,f538,f540,f539,f548,f547,f546,f545,f544,f543,f542,f629,f549,f551,f550,f559,f558,f557,f556,f555,f554,f553,f630,f560,f631,f646,f561,f632]) ).

fof(f646,plain,
    segmentP(nil,nil),
    inference(global_subsumption,[],[f385,f384,f383,f396,f395,f394,f393,f392,f391,f390,f389,f388,f387,f386,f397,f398,f399,f400,f401,f402,f403,f404,f405,f406,f407,f408,f409,f410,f411,f412,f413,f414,f415,f416,f417,f418,f419,f420,f421,f425,f424,f427,f426,f430,f429,f645,f431,f432,f433,f434,f435,f438,f644,f436,f643,f440,f439,f443,f442,f448,f618,f446,f445,f449,f451,f450,f456,f620,f454,f453,f457,f460,f459,f458,f461,f462,f463,f464,f465,f466,f467,f468,f471,f470,f469,f472,f473,f474,f476,f475,f478,f477,f622,f480,f479,f482,f490,f489,f488,f487,f486,f485,f623,f491,f492,f501,f500,f499,f498,f497,f496,f495,f642,f502,f503,f513,f512,f511,f510,f509,f508,f507,f506,f626,f514,f515,f525,f524,f523,f522,f521,f520,f519,f518,f627,f526,f527,f537,f536,f535,f534,f533,f532,f531,f530,f628,f538,f540,f539,f548,f547,f546,f545,f544,f543,f542,f629,f549,f551,f550,f559,f558,f557,f556,f555,f554,f553,f630,f560,f631]) ).

fof(f620,plain,
    ! [X1] : sP3(nil,X1),
    inference(equality_resolution,[],[f455]) ).

fof(f455,plain,
    ! [X0,X1] :
      ( sP3(X0,X1)
      | nil != X0 ),
    inference(cnf_transformation,[],[f280]) ).

fof(f618,plain,
    ! [X1] : sP1(nil,X1),
    inference(equality_resolution,[],[f447]) ).

fof(f447,plain,
    ! [X0,X1] :
      ( sP1(X0,X1)
      | nil != X0 ),
    inference(cnf_transformation,[],[f276]) ).

fof(f613,plain,
    sK70 != sK71,
    inference(cnf_transformation,[],[f382]) ).

fof(f391,plain,
    sK20 = sK22,
    inference(cnf_transformation,[],[f263]) ).

fof(f390,plain,
    sK21 = sK23,
    inference(cnf_transformation,[],[f263]) ).

fof(f404,plain,
    totalorderedP(nil),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,axiom,
    totalorderedP(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax66) ).

fof(f403,plain,
    strictorderedP(nil),
    inference(cnf_transformation,[],[f69]) ).

fof(f69,axiom,
    strictorderedP(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax69) ).

fof(f402,plain,
    totalorderP(nil),
    inference(cnf_transformation,[],[f62]) ).

fof(f62,axiom,
    totalorderP(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax62) ).

fof(f401,plain,
    strictorderP(nil),
    inference(cnf_transformation,[],[f64]) ).

fof(f64,axiom,
    strictorderP(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax64) ).

fof(f400,plain,
    cyclefreeP(nil),
    inference(cnf_transformation,[],[f60]) ).

fof(f60,axiom,
    cyclefreeP(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax60) ).

fof(f399,plain,
    duplicatefreeP(nil),
    inference(cnf_transformation,[],[f72]) ).

fof(f72,axiom,
    duplicatefreeP(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax72) ).

fof(f398,plain,
    equalelemsP(nil),
    inference(cnf_transformation,[],[f74]) ).

fof(f74,axiom,
    equalelemsP(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax74) ).

fof(f397,plain,
    ~ singletonP(nil),
    inference(cnf_transformation,[],[f39]) ).

fof(f39,axiom,
    ~ singletonP(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax39) ).

fof(f389,plain,
    ssList(sK23),
    inference(cnf_transformation,[],[f263]) ).

fof(f388,plain,
    ssList(sK22),
    inference(cnf_transformation,[],[f263]) ).

fof(f387,plain,
    ssList(sK21),
    inference(cnf_transformation,[],[f263]) ).

fof(f610,plain,
    ! [X2,X3,X0,X1] :
      ( segmentP(app(app(X2,X0),X3),X1)
      | ~ segmentP(X0,X1)
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f223]) ).

fof(f223,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( segmentP(app(app(X2,X0),X3),X1)
                  | ~ segmentP(X0,X1)
                  | ~ ssList(X3) )
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f222]) ).

fof(f222,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( segmentP(app(app(X2,X0),X3),X1)
                  | ~ segmentP(X0,X1)
                  | ~ ssList(X3) )
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f56,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( segmentP(X0,X1)
                   => segmentP(app(app(X2,X0),X3),X1) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax56) ).

fof(f609,plain,
    ! [X2,X0,X1] :
      ( ~ frontsegP(X1,X2)
      | frontsegP(X0,X2)
      | ~ frontsegP(X0,X1)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f221]) ).

fof(f221,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( frontsegP(X0,X2)
              | ~ frontsegP(X1,X2)
              | ~ frontsegP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f220]) ).

fof(f220,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( frontsegP(X0,X2)
              | ~ frontsegP(X1,X2)
              | ~ frontsegP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f40]) ).

fof(f40,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( ( frontsegP(X1,X2)
                  & frontsegP(X0,X1) )
               => frontsegP(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax40) ).

fof(f608,plain,
    ! [X2,X0,X1] :
      ( ~ rearsegP(X1,X2)
      | rearsegP(X0,X2)
      | ~ rearsegP(X0,X1)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f219]) ).

fof(f219,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( rearsegP(X0,X2)
              | ~ rearsegP(X1,X2)
              | ~ rearsegP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f218]) ).

fof(f218,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( rearsegP(X0,X2)
              | ~ rearsegP(X1,X2)
              | ~ rearsegP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f47]) ).

fof(f47,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( ( rearsegP(X1,X2)
                  & rearsegP(X0,X1) )
               => rearsegP(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax47) ).

fof(f607,plain,
    ! [X2,X0,X1] :
      ( ~ segmentP(X1,X2)
      | segmentP(X0,X2)
      | ~ segmentP(X0,X1)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f217]) ).

fof(f217,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( segmentP(X0,X2)
              | ~ segmentP(X1,X2)
              | ~ segmentP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f216]) ).

fof(f216,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( segmentP(X0,X2)
              | ~ segmentP(X1,X2)
              | ~ segmentP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f53]) ).

fof(f53,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( ( segmentP(X1,X2)
                  & segmentP(X0,X1) )
               => segmentP(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax53) ).

fof(f606,plain,
    ! [X2,X0,X1] :
      ( app(X1,X2) != app(X1,X0)
      | X0 = X2
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f215]) ).

fof(f215,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( X0 = X2
              | app(X1,X2) != app(X1,X0)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f214]) ).

fof(f214,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( X0 = X2
              | app(X1,X2) != app(X1,X0)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f80]) ).

fof(f80,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( app(X1,X2) = app(X1,X0)
               => X0 = X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax80) ).

fof(f605,plain,
    ! [X2,X0,X1] :
      ( app(X2,X1) != app(X0,X1)
      | X0 = X2
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f213]) ).

fof(f213,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( X0 = X2
              | app(X2,X1) != app(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f212]) ).

fof(f212,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( X0 = X2
              | app(X2,X1) != app(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f79]) ).

fof(f79,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( app(X2,X1) = app(X0,X1)
               => X0 = X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax79) ).

fof(f604,plain,
    ! [X2,X0,X1] :
      ( frontsegP(app(X0,X2),X1)
      | ~ frontsegP(X0,X1)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f211]) ).

fof(f211,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( frontsegP(app(X0,X2),X1)
              | ~ frontsegP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f210]) ).

fof(f210,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( frontsegP(app(X0,X2),X1)
              | ~ frontsegP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f43]) ).

fof(f43,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( frontsegP(X0,X1)
               => frontsegP(app(X0,X2),X1) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax43) ).

fof(f603,plain,
    ! [X2,X0,X1] :
      ( rearsegP(app(X2,X0),X1)
      | ~ rearsegP(X0,X1)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f209]) ).

fof(f209,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( rearsegP(app(X2,X0),X1)
              | ~ rearsegP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f208]) ).

fof(f208,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( rearsegP(app(X2,X0),X1)
              | ~ rearsegP(X0,X1)
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f50]) ).

fof(f50,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( rearsegP(X0,X1)
               => rearsegP(app(X2,X0),X1) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax50) ).

fof(f602,plain,
    ! [X2,X0,X1] :
      ( app(app(X0,X1),X2) = app(X0,app(X1,X2))
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f207]) ).

fof(f207,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( app(app(X0,X1),X2) = app(X0,app(X1,X2))
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f82]) ).

fof(f82,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => app(app(X0,X1),X2) = app(X0,app(X1,X2)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax82) ).

fof(f600,plain,
    ! [X2,X3,X0,X1] :
      ( X2 = X3
      | cons(X2,X0) != cons(X3,X1)
      | ~ ssItem(X3)
      | ~ ssItem(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f206]) ).

fof(f206,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ( X0 = X1
                    & X2 = X3 )
                  | cons(X2,X0) != cons(X3,X1)
                  | ~ ssItem(X3) )
              | ~ ssItem(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f205]) ).

fof(f205,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ( X0 = X1
                    & X2 = X3 )
                  | cons(X2,X0) != cons(X3,X1)
                  | ~ ssItem(X3) )
              | ~ ssItem(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssItem(X2)
             => ! [X3] :
                  ( ssItem(X3)
                 => ( cons(X2,X0) = cons(X3,X1)
                   => ( X0 = X1
                      & X2 = X3 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax19) ).

fof(f601,plain,
    ! [X2,X3,X0,X1] :
      ( X0 = X1
      | cons(X2,X0) != cons(X3,X1)
      | ~ ssItem(X3)
      | ~ ssItem(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f206]) ).

fof(f599,plain,
    ! [X2,X0,X1] :
      ( cons(X2,app(X1,X0)) = app(cons(X2,X1),X0)
      | ~ ssItem(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f204]) ).

fof(f204,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( cons(X2,app(X1,X0)) = app(cons(X2,X1),X0)
              | ~ ssItem(X2) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f27]) ).

fof(f27,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssItem(X2)
             => cons(X2,app(X1,X0)) = app(cons(X2,X1),X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax27) ).

fof(f596,plain,
    ! [X0,X1] :
      ( nil != app(X0,X1)
      | nil = X1
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f379]) ).

fof(f379,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( nil = app(X0,X1)
              | nil != X0
              | nil != X1 )
            & ( ( nil = X0
                & nil = X1 )
              | nil != app(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f378]) ).

fof(f378,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( nil = app(X0,X1)
              | nil != X0
              | nil != X1 )
            & ( ( nil = X0
                & nil = X1 )
              | nil != app(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f203]) ).

fof(f203,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( nil = app(X0,X1)
          <=> ( nil = X0
              & nil = X1 ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f83]) ).

fof(f83,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( nil = app(X0,X1)
          <=> ( nil = X0
              & nil = X1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax83) ).

fof(f597,plain,
    ! [X0,X1] :
      ( nil != app(X0,X1)
      | nil = X0
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f379]) ).

fof(f641,plain,
    ( nil = app(nil,nil)
    | ~ ssList(nil) ),
    inference(duplicate_literal_removal,[],[f640]) ).

fof(f640,plain,
    ( nil = app(nil,nil)
    | ~ ssList(nil)
    | ~ ssList(nil) ),
    inference(equality_resolution,[],[f639]) ).

fof(f639,plain,
    ! [X1] :
      ( nil = app(nil,X1)
      | nil != X1
      | ~ ssList(X1)
      | ~ ssList(nil) ),
    inference(equality_resolution,[],[f598]) ).

fof(f598,plain,
    ! [X0,X1] :
      ( nil = app(X0,X1)
      | nil != X0
      | nil != X1
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f379]) ).

fof(f593,plain,
    ! [X0,X1] :
      ( ssList(sK69(X0,X1))
      | ~ frontsegP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f377]) ).

fof(f377,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( frontsegP(X0,X1)
              | ! [X2] :
                  ( app(X1,X2) != X0
                  | ~ ssList(X2) ) )
            & ( ( app(X1,sK69(X0,X1)) = X0
                & ssList(sK69(X0,X1)) )
              | ~ frontsegP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK69])],[f375,f376]) ).

fof(f376,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( app(X1,X3) = X0
          & ssList(X3) )
     => ( app(X1,sK69(X0,X1)) = X0
        & ssList(sK69(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f375,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( frontsegP(X0,X1)
              | ! [X2] :
                  ( app(X1,X2) != X0
                  | ~ ssList(X2) ) )
            & ( ? [X3] :
                  ( app(X1,X3) = X0
                  & ssList(X3) )
              | ~ frontsegP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(rectify,[],[f374]) ).

fof(f374,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( frontsegP(X0,X1)
              | ! [X2] :
                  ( app(X1,X2) != X0
                  | ~ ssList(X2) ) )
            & ( ? [X2] :
                  ( app(X1,X2) = X0
                  & ssList(X2) )
              | ~ frontsegP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f202]) ).

fof(f202,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( frontsegP(X0,X1)
          <=> ? [X2] :
                ( app(X1,X2) = X0
                & ssList(X2) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( frontsegP(X0,X1)
          <=> ? [X2] :
                ( app(X1,X2) = X0
                & ssList(X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax5) ).

fof(f594,plain,
    ! [X0,X1] :
      ( ~ frontsegP(X0,X1)
      | app(X1,sK69(X0,X1)) = X0
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f377]) ).

fof(f638,plain,
    ! [X2,X1] :
      ( frontsegP(app(X1,X2),X1)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(app(X1,X2)) ),
    inference(equality_resolution,[],[f595]) ).

fof(f595,plain,
    ! [X2,X0,X1] :
      ( frontsegP(X0,X1)
      | app(X1,X2) != X0
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f377]) ).

fof(f589,plain,
    ! [X0,X1] :
      ( ssList(sK67(X0,X1))
      | ~ segmentP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f373]) ).

fof(f373,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( segmentP(X0,X1)
              | ! [X2] :
                  ( ! [X3] :
                      ( app(app(X2,X1),X3) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) ) )
            & ( ( app(app(sK67(X0,X1),X1),sK68(X0,X1)) = X0
                & ssList(sK68(X0,X1))
                & ssList(sK67(X0,X1)) )
              | ~ segmentP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK67,sK68])],[f370,f372,f371]) ).

fof(f371,plain,
    ! [X0,X1] :
      ( ? [X4] :
          ( ? [X5] :
              ( app(app(X4,X1),X5) = X0
              & ssList(X5) )
          & ssList(X4) )
     => ( ? [X5] :
            ( app(app(sK67(X0,X1),X1),X5) = X0
            & ssList(X5) )
        & ssList(sK67(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f372,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( app(app(sK67(X0,X1),X1),X5) = X0
          & ssList(X5) )
     => ( app(app(sK67(X0,X1),X1),sK68(X0,X1)) = X0
        & ssList(sK68(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f370,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( segmentP(X0,X1)
              | ! [X2] :
                  ( ! [X3] :
                      ( app(app(X2,X1),X3) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) ) )
            & ( ? [X4] :
                  ( ? [X5] :
                      ( app(app(X4,X1),X5) = X0
                      & ssList(X5) )
                  & ssList(X4) )
              | ~ segmentP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(rectify,[],[f369]) ).

fof(f369,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( segmentP(X0,X1)
              | ! [X2] :
                  ( ! [X3] :
                      ( app(app(X2,X1),X3) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) ) )
            & ( ? [X2] :
                  ( ? [X3] :
                      ( app(app(X2,X1),X3) = X0
                      & ssList(X3) )
                  & ssList(X2) )
              | ~ segmentP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f201]) ).

fof(f201,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( segmentP(X0,X1)
          <=> ? [X2] :
                ( ? [X3] :
                    ( app(app(X2,X1),X3) = X0
                    & ssList(X3) )
                & ssList(X2) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( segmentP(X0,X1)
          <=> ? [X2] :
                ( ? [X3] :
                    ( app(app(X2,X1),X3) = X0
                    & ssList(X3) )
                & ssList(X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax7) ).

fof(f590,plain,
    ! [X0,X1] :
      ( ssList(sK68(X0,X1))
      | ~ segmentP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f373]) ).

fof(f591,plain,
    ! [X0,X1] :
      ( app(app(sK67(X0,X1),X1),sK68(X0,X1)) = X0
      | ~ segmentP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f373]) ).

fof(f637,plain,
    ! [X2,X3,X1] :
      ( segmentP(app(app(X2,X1),X3),X1)
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(app(app(X2,X1),X3)) ),
    inference(equality_resolution,[],[f592]) ).

fof(f592,plain,
    ! [X2,X3,X0,X1] :
      ( segmentP(X0,X1)
      | app(app(X2,X1),X3) != X0
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f373]) ).

fof(f586,plain,
    ! [X0,X1] :
      ( ssList(sK66(X0,X1))
      | ~ rearsegP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f368]) ).

fof(f587,plain,
    ! [X0,X1] :
      ( ~ rearsegP(X0,X1)
      | app(sK66(X0,X1),X1) = X0
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f368]) ).

fof(f583,plain,
    ! [X0,X1] :
      ( ~ frontsegP(X1,X0)
      | X0 = X1
      | ~ frontsegP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f198]) ).

fof(f198,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ frontsegP(X1,X0)
          | ~ frontsegP(X0,X1)
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f197]) ).

fof(f197,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ frontsegP(X1,X0)
          | ~ frontsegP(X0,X1)
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f41]) ).

fof(f41,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( ( frontsegP(X1,X0)
              & frontsegP(X0,X1) )
           => X0 = X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax41) ).

fof(f582,plain,
    ! [X0,X1] :
      ( ~ segmentP(X1,X0)
      | X0 = X1
      | ~ segmentP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f196]) ).

fof(f196,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ segmentP(X1,X0)
          | ~ segmentP(X0,X1)
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f195]) ).

fof(f195,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ segmentP(X1,X0)
          | ~ segmentP(X0,X1)
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f54]) ).

fof(f54,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( ( segmentP(X1,X0)
              & segmentP(X0,X1) )
           => X0 = X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax54) ).

fof(f580,plain,
    ! [X0,X1] :
      ( X0 = X1
      | tl(X0) != tl(X1)
      | hd(X0) != hd(X1)
      | nil = X0
      | nil = X1
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f192]) ).

fof(f192,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | tl(X0) != tl(X1)
          | hd(X0) != hd(X1)
          | nil = X0
          | nil = X1
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f191]) ).

fof(f191,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | tl(X0) != tl(X1)
          | hd(X0) != hd(X1)
          | nil = X0
          | nil = X1
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f77]) ).

fof(f77,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( ( tl(X0) = tl(X1)
              & hd(X0) = hd(X1)
              & nil != X0
              & nil != X1 )
           => X0 = X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax77) ).

fof(f579,plain,
    ! [X0,X1] :
      ( ~ ssList(X1)
      | nil = X0
      | tl(app(X0,X1)) = app(tl(X0),X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f190]) ).

fof(f190,plain,
    ! [X0] :
      ( ! [X1] :
          ( tl(app(X0,X1)) = app(tl(X0),X1)
          | nil = X0
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f189]) ).

fof(f189,plain,
    ! [X0] :
      ( ! [X1] :
          ( tl(app(X0,X1)) = app(tl(X0),X1)
          | nil = X0
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f86]) ).

fof(f86,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( nil != X0
           => tl(app(X0,X1)) = app(tl(X0),X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax86) ).

fof(f578,plain,
    ! [X0,X1] :
      ( ~ ssList(X1)
      | nil = X0
      | hd(X0) = hd(app(X0,X1))
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f188]) ).

fof(f188,plain,
    ! [X0] :
      ( ! [X1] :
          ( hd(X0) = hd(app(X0,X1))
          | nil = X0
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f187]) ).

fof(f187,plain,
    ! [X0] :
      ( ! [X1] :
          ( hd(X0) = hd(app(X0,X1))
          | nil = X0
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f85]) ).

fof(f85,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( nil != X0
           => hd(X0) = hd(app(X0,X1)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax85) ).

fof(f573,plain,
    ! [X0,X1] :
      ( ssList(sK64(X0,X1))
      | ~ memberP(X0,X1)
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f363]) ).

fof(f363,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( memberP(X0,X1)
              | ! [X2] :
                  ( ! [X3] :
                      ( app(X2,cons(X1,X3)) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) ) )
            & ( ( app(sK64(X0,X1),cons(X1,sK65(X0,X1))) = X0
                & ssList(sK65(X0,X1))
                & ssList(sK64(X0,X1)) )
              | ~ memberP(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK64,sK65])],[f360,f362,f361]) ).

fof(f361,plain,
    ! [X0,X1] :
      ( ? [X4] :
          ( ? [X5] :
              ( app(X4,cons(X1,X5)) = X0
              & ssList(X5) )
          & ssList(X4) )
     => ( ? [X5] :
            ( app(sK64(X0,X1),cons(X1,X5)) = X0
            & ssList(X5) )
        & ssList(sK64(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f362,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( app(sK64(X0,X1),cons(X1,X5)) = X0
          & ssList(X5) )
     => ( app(sK64(X0,X1),cons(X1,sK65(X0,X1))) = X0
        & ssList(sK65(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f360,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( memberP(X0,X1)
              | ! [X2] :
                  ( ! [X3] :
                      ( app(X2,cons(X1,X3)) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) ) )
            & ( ? [X4] :
                  ( ? [X5] :
                      ( app(X4,cons(X1,X5)) = X0
                      & ssList(X5) )
                  & ssList(X4) )
              | ~ memberP(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(rectify,[],[f359]) ).

fof(f359,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( memberP(X0,X1)
              | ! [X2] :
                  ( ! [X3] :
                      ( app(X2,cons(X1,X3)) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) ) )
            & ( ? [X2] :
                  ( ? [X3] :
                      ( app(X2,cons(X1,X3)) = X0
                      & ssList(X3) )
                  & ssList(X2) )
              | ~ memberP(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f185]) ).

fof(f185,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( memberP(X0,X1)
          <=> ? [X2] :
                ( ? [X3] :
                    ( app(X2,cons(X1,X3)) = X0
                    & ssList(X3) )
                & ssList(X2) ) )
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( memberP(X0,X1)
          <=> ? [X2] :
                ( ? [X3] :
                    ( app(X2,cons(X1,X3)) = X0
                    & ssList(X3) )
                & ssList(X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).

fof(f574,plain,
    ! [X0,X1] :
      ( ssList(sK65(X0,X1))
      | ~ memberP(X0,X1)
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f363]) ).

fof(f575,plain,
    ! [X0,X1] :
      ( app(sK64(X0,X1),cons(X1,sK65(X0,X1))) = X0
      | ~ memberP(X0,X1)
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f363]) ).

fof(f634,plain,
    ! [X2,X3,X1] :
      ( memberP(app(X2,cons(X1,X3)),X1)
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssList(app(X2,cons(X1,X3))) ),
    inference(equality_resolution,[],[f576]) ).

fof(f576,plain,
    ! [X2,X3,X0,X1] :
      ( memberP(X0,X1)
      | app(X2,cons(X1,X3)) != X0
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f363]) ).

fof(f570,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssItem(X1)
      | tl(cons(X1,X0)) = X0 ),
    inference(cnf_transformation,[],[f182]) ).

fof(f182,plain,
    ! [X0] :
      ( ! [X1] :
          ( tl(cons(X1,X0)) = X0
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f25]) ).

fof(f25,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => tl(cons(X1,X0)) = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax25) ).

fof(f633,plain,
    ( frontsegP(nil,nil)
    | ~ ssList(nil) ),
    inference(equality_resolution,[],[f566]) ).

fof(f566,plain,
    ! [X0] :
      ( frontsegP(nil,X0)
      | nil != X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f358]) ).

fof(f632,plain,
    ( rearsegP(nil,nil)
    | ~ ssList(nil) ),
    inference(equality_resolution,[],[f564]) ).

fof(f564,plain,
    ! [X0] :
      ( rearsegP(nil,X0)
      | nil != X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f357]) ).

fof(f631,plain,
    ( segmentP(nil,nil)
    | ~ ssList(nil) ),
    inference(equality_resolution,[],[f562]) ).

fof(f562,plain,
    ! [X0] :
      ( segmentP(nil,X0)
      | nil != X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f356]) ).

fof(f630,plain,
    ! [X10,X8,X6,X9,X7] :
      ( lt(X6,X7)
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP17(app(app(X8,cons(X6,X9)),cons(X7,X10))) ),
    inference(equality_resolution,[],[f552]) ).

fof(f552,plain,
    ! [X10,X0,X8,X6,X9,X7] :
      ( lt(X6,X7)
      | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP17(X0) ),
    inference(cnf_transformation,[],[f355]) ).

fof(f558,plain,
    ! [X0] :
      ( sP17(X0)
      | app(app(sK61(X0),cons(sK59(X0),sK62(X0))),cons(sK60(X0),sK63(X0))) = X0 ),
    inference(cnf_transformation,[],[f355]) ).

fof(f629,plain,
    ! [X10,X8,X6,X9,X7] :
      ( leq(X6,X7)
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP15(app(app(X8,cons(X6,X9)),cons(X7,X10))) ),
    inference(equality_resolution,[],[f541]) ).

fof(f541,plain,
    ! [X10,X0,X8,X6,X9,X7] :
      ( leq(X6,X7)
      | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP15(X0) ),
    inference(cnf_transformation,[],[f346]) ).

fof(f547,plain,
    ! [X0] :
      ( sP15(X0)
      | app(app(sK56(X0),cons(sK54(X0),sK57(X0))),cons(sK55(X0),sK58(X0))) = X0 ),
    inference(cnf_transformation,[],[f346]) ).

fof(f628,plain,
    ! [X10,X8,X6,X9,X7] :
      ( ~ leq(X7,X6)
      | ~ leq(X6,X7)
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP13(app(app(X8,cons(X6,X9)),cons(X7,X10))) ),
    inference(equality_resolution,[],[f529]) ).

fof(f529,plain,
    ! [X10,X0,X8,X6,X9,X7] :
      ( ~ leq(X7,X6)
      | ~ leq(X6,X7)
      | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP13(X0) ),
    inference(cnf_transformation,[],[f337]) ).

fof(f535,plain,
    ! [X0] :
      ( sP13(X0)
      | app(app(sK51(X0),cons(sK49(X0),sK52(X0))),cons(sK50(X0),sK53(X0))) = X0 ),
    inference(cnf_transformation,[],[f337]) ).

fof(f627,plain,
    ! [X10,X8,X6,X9,X7] :
      ( lt(X7,X6)
      | lt(X6,X7)
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP11(app(app(X8,cons(X6,X9)),cons(X7,X10))) ),
    inference(equality_resolution,[],[f517]) ).

fof(f517,plain,
    ! [X10,X0,X8,X6,X9,X7] :
      ( lt(X7,X6)
      | lt(X6,X7)
      | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP11(X0) ),
    inference(cnf_transformation,[],[f328]) ).

fof(f523,plain,
    ! [X0] :
      ( sP11(X0)
      | app(app(sK46(X0),cons(sK44(X0),sK47(X0))),cons(sK45(X0),sK48(X0))) = X0 ),
    inference(cnf_transformation,[],[f328]) ).

fof(f626,plain,
    ! [X10,X8,X6,X9,X7] :
      ( leq(X7,X6)
      | leq(X6,X7)
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP9(app(app(X8,cons(X6,X9)),cons(X7,X10))) ),
    inference(equality_resolution,[],[f505]) ).

fof(f505,plain,
    ! [X10,X0,X8,X6,X9,X7] :
      ( leq(X7,X6)
      | leq(X6,X7)
      | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP9(X0) ),
    inference(cnf_transformation,[],[f319]) ).

fof(f511,plain,
    ! [X0] :
      ( sP9(X0)
      | app(app(sK41(X0),cons(sK39(X0),sK42(X0))),cons(sK40(X0),sK43(X0))) = X0 ),
    inference(cnf_transformation,[],[f319]) ).

fof(f642,plain,
    ! [X10,X8,X9,X7] :
      ( ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ sP7(app(app(X8,cons(X7,X9)),cons(X7,X10))) ),
    inference(duplicate_literal_removal,[],[f625]) ).

fof(f625,plain,
    ! [X10,X8,X9,X7] :
      ( ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X7)
      | ~ sP7(app(app(X8,cons(X7,X9)),cons(X7,X10))) ),
    inference(equality_resolution,[],[f624]) ).

fof(f624,plain,
    ! [X10,X0,X8,X9,X7] :
      ( app(app(X8,cons(X7,X9)),cons(X7,X10)) != X0
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X7)
      | ~ sP7(X0) ),
    inference(equality_resolution,[],[f494]) ).

fof(f494,plain,
    ! [X10,X0,X8,X6,X9,X7] :
      ( X6 != X7
      | app(app(X8,cons(X6,X9)),cons(X7,X10)) != X0
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssItem(X7)
      | ~ ssItem(X6)
      | ~ sP7(X0) ),
    inference(cnf_transformation,[],[f310]) ).

fof(f500,plain,
    ! [X0] :
      ( sP7(X0)
      | app(app(sK36(X0),cons(sK34(X0),sK37(X0))),cons(sK35(X0),sK38(X0))) = X0 ),
    inference(cnf_transformation,[],[f310]) ).

fof(f623,plain,
    ! [X8,X6,X7,X5] :
      ( X5 = X6
      | ~ ssList(X8)
      | ~ ssList(X7)
      | ~ ssItem(X6)
      | ~ ssItem(X5)
      | ~ sP5(app(X7,cons(X5,cons(X6,X8)))) ),
    inference(equality_resolution,[],[f484]) ).

fof(f484,plain,
    ! [X0,X8,X6,X7,X5] :
      ( X5 = X6
      | app(X7,cons(X5,cons(X6,X8))) != X0
      | ~ ssList(X8)
      | ~ ssList(X7)
      | ~ ssItem(X6)
      | ~ ssItem(X5)
      | ~ sP5(X0) ),
    inference(cnf_transformation,[],[f301]) ).

fof(f489,plain,
    ! [X0] :
      ( sP5(X0)
      | app(sK32(X0),cons(sK30(X0),cons(sK31(X0),sK33(X0)))) = X0 ),
    inference(cnf_transformation,[],[f301]) ).

fof(f480,plain,
    ! [X0] :
      ( ~ singletonP(X0)
      | cons(sK29(X0),nil) = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f293]) ).

fof(f622,plain,
    ! [X1] :
      ( singletonP(cons(X1,nil))
      | ~ ssItem(X1)
      | ~ ssList(cons(X1,nil)) ),
    inference(equality_resolution,[],[f481]) ).

fof(f481,plain,
    ! [X0,X1] :
      ( singletonP(X0)
      | cons(X1,nil) != X0
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f293]) ).

fof(f478,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | tl(X0) = sK28(X0) ),
    inference(cnf_transformation,[],[f289]) ).

fof(f476,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | hd(X0) = sK27(X0) ),
    inference(cnf_transformation,[],[f287]) ).

fof(f474,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | cons(hd(X0),tl(X0)) = X0 ),
    inference(cnf_transformation,[],[f156]) ).

fof(f156,plain,
    ! [X0] :
      ( cons(hd(X0),tl(X0)) = X0
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f155]) ).

fof(f155,plain,
    ! [X0] :
      ( cons(hd(X0),tl(X0)) = X0
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f78]) ).

fof(f78,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => cons(hd(X0),tl(X0)) = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax78) ).

fof(f471,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | cons(sK26(X0),sK25(X0)) = X0 ),
    inference(cnf_transformation,[],[f285]) ).

fof(f458,plain,
    ! [X2,X0,X1] :
      ( memberP(X2,X0)
      | memberP(X1,X0)
      | ~ memberP(app(X1,X2),X0)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f282]) ).

fof(f282,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( ( memberP(app(X1,X2),X0)
                  | ( ~ memberP(X2,X0)
                    & ~ memberP(X1,X0) ) )
                & ( memberP(X2,X0)
                  | memberP(X1,X0)
                  | ~ memberP(app(X1,X2),X0) ) )
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f281]) ).

fof(f281,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( ( memberP(app(X1,X2),X0)
                  | ( ~ memberP(X2,X0)
                    & ~ memberP(X1,X0) ) )
                & ( memberP(X2,X0)
                  | memberP(X1,X0)
                  | ~ memberP(app(X1,X2),X0) ) )
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f140]) ).

fof(f140,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( memberP(app(X1,X2),X0)
              <=> ( memberP(X2,X0)
                  | memberP(X1,X0) ) )
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f36]) ).

fof(f36,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( memberP(app(X1,X2),X0)
              <=> ( memberP(X2,X0)
                  | memberP(X1,X0) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax36) ).

fof(f459,plain,
    ! [X2,X0,X1] :
      ( memberP(app(X1,X2),X0)
      | ~ memberP(X1,X0)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f282]) ).

fof(f460,plain,
    ! [X2,X0,X1] :
      ( memberP(app(X1,X2),X0)
      | ~ memberP(X2,X0)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f282]) ).

fof(f454,plain,
    ! [X0,X1] :
      ( lt(X1,hd(X0))
      | nil = X0
      | ~ sP3(X0,X1) ),
    inference(cnf_transformation,[],[f280]) ).

fof(f456,plain,
    ! [X0,X1] :
      ( ~ lt(X1,hd(X0))
      | sP3(X0,X1)
      | ~ strictorderedP(X0)
      | nil = X0 ),
    inference(cnf_transformation,[],[f280]) ).

fof(f450,plain,
    ! [X0,X1] :
      ( ~ strictorderedP(cons(X0,X1))
      | sP3(X1,X0)
      | ~ sP4(X0,X1) ),
    inference(cnf_transformation,[],[f277]) ).

fof(f277,plain,
    ! [X0,X1] :
      ( ( ( strictorderedP(cons(X0,X1))
          | ~ sP3(X1,X0) )
        & ( sP3(X1,X0)
          | ~ strictorderedP(cons(X0,X1)) ) )
      | ~ sP4(X0,X1) ),
    inference(nnf_transformation,[],[f230]) ).

fof(f451,plain,
    ! [X0,X1] :
      ( strictorderedP(cons(X0,X1))
      | ~ sP3(X1,X0)
      | ~ sP4(X0,X1) ),
    inference(cnf_transformation,[],[f277]) ).

fof(f446,plain,
    ! [X0,X1] :
      ( leq(X1,hd(X0))
      | nil = X0
      | ~ sP1(X0,X1) ),
    inference(cnf_transformation,[],[f276]) ).

fof(f448,plain,
    ! [X0,X1] :
      ( ~ leq(X1,hd(X0))
      | sP1(X0,X1)
      | ~ totalorderedP(X0)
      | nil = X0 ),
    inference(cnf_transformation,[],[f276]) ).

fof(f442,plain,
    ! [X0,X1] :
      ( ~ totalorderedP(cons(X0,X1))
      | sP1(X1,X0)
      | ~ sP2(X0,X1) ),
    inference(cnf_transformation,[],[f273]) ).

fof(f273,plain,
    ! [X0,X1] :
      ( ( ( totalorderedP(cons(X0,X1))
          | ~ sP1(X1,X0) )
        & ( sP1(X1,X0)
          | ~ totalorderedP(cons(X0,X1)) ) )
      | ~ sP2(X0,X1) ),
    inference(nnf_transformation,[],[f227]) ).

fof(f443,plain,
    ! [X0,X1] :
      ( totalorderedP(cons(X0,X1))
      | ~ sP1(X1,X0)
      | ~ sP2(X0,X1) ),
    inference(cnf_transformation,[],[f273]) ).

fof(f439,plain,
    ! [X2,X3,X0,X1] :
      ( X0 = X1
      | ~ frontsegP(cons(X0,X2),cons(X1,X3))
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f272]) ).

fof(f272,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ( ( frontsegP(cons(X0,X2),cons(X1,X3))
                      | ~ frontsegP(X2,X3)
                      | X0 != X1 )
                    & ( ( frontsegP(X2,X3)
                        & X0 = X1 )
                      | ~ frontsegP(cons(X0,X2),cons(X1,X3)) ) )
                  | ~ ssList(X3) )
              | ~ ssList(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f271]) ).

fof(f271,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ( ( frontsegP(cons(X0,X2),cons(X1,X3))
                      | ~ frontsegP(X2,X3)
                      | X0 != X1 )
                    & ( ( frontsegP(X2,X3)
                        & X0 = X1 )
                      | ~ frontsegP(cons(X0,X2),cons(X1,X3)) ) )
                  | ~ ssList(X3) )
              | ~ ssList(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f137]) ).

fof(f137,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ( frontsegP(cons(X0,X2),cons(X1,X3))
                  <=> ( frontsegP(X2,X3)
                      & X0 = X1 ) )
                  | ~ ssList(X3) )
              | ~ ssList(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f44]) ).

fof(f44,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( frontsegP(cons(X0,X2),cons(X1,X3))
                  <=> ( frontsegP(X2,X3)
                      & X0 = X1 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax44) ).

fof(f440,plain,
    ! [X2,X3,X0,X1] :
      ( frontsegP(X2,X3)
      | ~ frontsegP(cons(X0,X2),cons(X1,X3))
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f272]) ).

fof(f643,plain,
    ! [X2,X3,X1] :
      ( frontsegP(cons(X1,X2),cons(X1,X3))
      | ~ frontsegP(X2,X3)
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssItem(X1) ),
    inference(duplicate_literal_removal,[],[f617]) ).

fof(f617,plain,
    ! [X2,X3,X1] :
      ( frontsegP(cons(X1,X2),cons(X1,X3))
      | ~ frontsegP(X2,X3)
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X1) ),
    inference(equality_resolution,[],[f441]) ).

fof(f441,plain,
    ! [X2,X3,X0,X1] :
      ( frontsegP(cons(X0,X2),cons(X1,X3))
      | ~ frontsegP(X2,X3)
      | X0 != X1
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f272]) ).

fof(f438,plain,
    ! [X2,X0,X1] :
      ( memberP(cons(X1,X2),X0)
      | ~ memberP(X2,X0)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f270]) ).

fof(f435,plain,
    ! [X2,X0,X1] :
      ( ~ lt(X1,X2)
      | lt(X0,X2)
      | ~ lt(X0,X1)
      | ~ ssItem(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f135]) ).

fof(f135,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( lt(X0,X2)
              | ~ lt(X1,X2)
              | ~ lt(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f134]) ).

fof(f134,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( lt(X0,X2)
              | ~ lt(X1,X2)
              | ~ lt(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ! [X2] :
              ( ssItem(X2)
             => ( ( lt(X1,X2)
                  & lt(X0,X1) )
               => lt(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax34) ).

fof(f434,plain,
    ! [X2,X0,X1] :
      ( ~ lt(X1,X2)
      | lt(X0,X2)
      | ~ leq(X0,X1)
      | ~ ssItem(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f133]) ).

fof(f133,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( lt(X0,X2)
              | ~ lt(X1,X2)
              | ~ leq(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f132]) ).

fof(f132,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( lt(X0,X2)
              | ~ lt(X1,X2)
              | ~ leq(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f91]) ).

fof(f91,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ! [X2] :
              ( ssItem(X2)
             => ( ( lt(X1,X2)
                  & leq(X0,X1) )
               => lt(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax91) ).

fof(f433,plain,
    ! [X2,X0,X1] :
      ( ~ leq(X1,X2)
      | leq(X0,X2)
      | ~ leq(X0,X1)
      | ~ ssItem(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f131]) ).

fof(f131,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( leq(X0,X2)
              | ~ leq(X1,X2)
              | ~ leq(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f130]) ).

fof(f130,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( leq(X0,X2)
              | ~ leq(X1,X2)
              | ~ leq(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f30]) ).

fof(f30,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ! [X2] :
              ( ssItem(X2)
             => ( ( leq(X1,X2)
                  & leq(X0,X1) )
               => leq(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax30) ).

fof(f432,plain,
    ! [X2,X0,X1] :
      ( ~ geq(X1,X2)
      | geq(X0,X2)
      | ~ geq(X0,X1)
      | ~ ssItem(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f129]) ).

fof(f129,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( geq(X0,X2)
              | ~ geq(X1,X2)
              | ~ geq(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f128]) ).

fof(f128,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( geq(X0,X2)
              | ~ geq(X1,X2)
              | ~ geq(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f88]) ).

fof(f88,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ! [X2] :
              ( ssItem(X2)
             => ( ( geq(X1,X2)
                  & geq(X0,X1) )
               => geq(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax88) ).

fof(f431,plain,
    ! [X2,X0,X1] :
      ( ~ gt(X1,X2)
      | gt(X0,X2)
      | ~ gt(X0,X1)
      | ~ ssItem(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f127]) ).

fof(f127,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( gt(X0,X2)
              | ~ gt(X1,X2)
              | ~ gt(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f126]) ).

fof(f126,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( gt(X0,X2)
              | ~ gt(X1,X2)
              | ~ gt(X0,X1)
              | ~ ssItem(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f95]) ).

fof(f95,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ! [X2] :
              ( ssItem(X2)
             => ( ( gt(X1,X2)
                  & gt(X0,X1) )
               => gt(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax95) ).

fof(f645,plain,
    ! [X1] :
      ( ~ lt(X1,X1)
      | ~ ssItem(X1) ),
    inference(duplicate_literal_removal,[],[f615]) ).

fof(f615,plain,
    ! [X1] :
      ( ~ lt(X1,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X1) ),
    inference(equality_resolution,[],[f428]) ).

fof(f428,plain,
    ! [X0,X1] :
      ( X0 != X1
      | ~ lt(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f268]) ).

fof(f268,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( lt(X0,X1)
              | ~ leq(X0,X1)
              | X0 = X1 )
            & ( ( leq(X0,X1)
                & X0 != X1 )
              | ~ lt(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f267]) ).

fof(f267,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( lt(X0,X1)
              | ~ leq(X0,X1)
              | X0 = X1 )
            & ( ( leq(X0,X1)
                & X0 != X1 )
              | ~ lt(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f125]) ).

fof(f125,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( lt(X0,X1)
          <=> ( leq(X0,X1)
              & X0 != X1 ) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f93]) ).

fof(f93,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( lt(X0,X1)
          <=> ( leq(X0,X1)
              & X0 != X1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax93) ).

fof(f429,plain,
    ! [X0,X1] :
      ( ~ lt(X0,X1)
      | leq(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f268]) ).

fof(f430,plain,
    ! [X0,X1] :
      ( lt(X0,X1)
      | ~ leq(X0,X1)
      | X0 = X1
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f268]) ).

fof(f426,plain,
    ! [X0,X1] :
      ( ~ geq(X0,X1)
      | leq(X1,X0)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f266]) ).

fof(f266,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( geq(X0,X1)
              | ~ leq(X1,X0) )
            & ( leq(X1,X0)
              | ~ geq(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f124]) ).

fof(f124,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( geq(X0,X1)
          <=> leq(X1,X0) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f32]) ).

fof(f32,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( geq(X0,X1)
          <=> leq(X1,X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax32) ).

fof(f427,plain,
    ! [X0,X1] :
      ( geq(X0,X1)
      | ~ leq(X1,X0)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f266]) ).

fof(f424,plain,
    ! [X0,X1] :
      ( ~ gt(X0,X1)
      | lt(X1,X0)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f265]) ).

fof(f265,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( gt(X0,X1)
              | ~ lt(X1,X0) )
            & ( lt(X1,X0)
              | ~ gt(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f123]) ).

fof(f123,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( gt(X0,X1)
          <=> lt(X1,X0) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f35]) ).

fof(f35,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( gt(X0,X1)
          <=> lt(X1,X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax35) ).

fof(f425,plain,
    ! [X0,X1] :
      ( gt(X0,X1)
      | ~ lt(X1,X0)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f265]) ).

fof(f421,plain,
    ! [X0,X1] :
      ( ~ leq(X1,X0)
      | X0 = X1
      | ~ leq(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f121]) ).

fof(f121,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ leq(X1,X0)
          | ~ leq(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f120]) ).

fof(f120,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ leq(X1,X0)
          | ~ leq(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f29]) ).

fof(f29,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( ( leq(X1,X0)
              & leq(X0,X1) )
           => X0 = X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax29) ).

fof(f420,plain,
    ! [X0,X1] :
      ( ~ geq(X1,X0)
      | X0 = X1
      | ~ geq(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f119]) ).

fof(f119,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ geq(X1,X0)
          | ~ geq(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f118]) ).

fof(f118,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ geq(X1,X0)
          | ~ geq(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f87]) ).

fof(f87,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( ( geq(X1,X0)
              & geq(X0,X1) )
           => X0 = X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax87) ).

fof(f419,plain,
    ! [X0,X1] :
      ( ~ lt(X1,X0)
      | ~ lt(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f117]) ).

fof(f117,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ lt(X1,X0)
          | ~ lt(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f116]) ).

fof(f116,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ lt(X1,X0)
          | ~ lt(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f33]) ).

fof(f33,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( lt(X0,X1)
           => ~ lt(X1,X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax33) ).

fof(f418,plain,
    ! [X0,X1] :
      ( lt(X0,X1)
      | X0 = X1
      | ~ leq(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f115]) ).

fof(f115,plain,
    ! [X0] :
      ( ! [X1] :
          ( lt(X0,X1)
          | X0 = X1
          | ~ leq(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f114]) ).

fof(f114,plain,
    ! [X0] :
      ( ! [X1] :
          ( lt(X0,X1)
          | X0 = X1
          | ~ leq(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f92]) ).

fof(f92,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( leq(X0,X1)
           => ( lt(X0,X1)
              | X0 = X1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax92) ).

fof(f395,plain,
    ( nil = sK23
    | sP0(sK23,sK22) ),
    inference(cnf_transformation,[],[f263]) ).

fof(f396,plain,
    ( nil = sK22
    | sP0(sK23,sK22) ),
    inference(cnf_transformation,[],[f263]) ).

fof(f1319,plain,
    ( nil = sK20
    | sK20 = cons(sK26(sK20),sK25(sK20)) ),
    inference(resolution,[],[f471,f386]) ).

fof(f1957,plain,
    ( sK25(sK20) = tl(cons(sK26(sK20),sK25(sK20)))
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(resolution,[],[f1595,f1384]) ).

fof(f1384,plain,
    ( ssItem(sK26(sK20))
    | ~ spl72_7 ),
    inference(avatar_component_clause,[],[f1383]) ).

fof(f1383,plain,
    ( spl72_7
  <=> ssItem(sK26(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_7])]) ).

fof(f1595,plain,
    ( ! [X0] :
        ( ~ ssItem(X0)
        | sK25(sK20) = tl(cons(X0,sK25(sK20))) )
    | ~ spl72_15 ),
    inference(resolution,[],[f1578,f570]) ).

fof(f1578,plain,
    ( ssList(sK25(sK20))
    | ~ spl72_15 ),
    inference(avatar_component_clause,[],[f1577]) ).

fof(f1577,plain,
    ( spl72_15
  <=> ssList(sK25(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_15])]) ).

fof(f1981,plain,
    ( ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_11
    | ~ spl72_15
    | ~ spl72_22
    | spl72_26 ),
    inference(avatar_contradiction_clause,[],[f1980]) ).

fof(f1980,plain,
    ( $false
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_11
    | ~ spl72_15
    | ~ spl72_22
    | spl72_26 ),
    inference(subsumption_resolution,[],[f1979,f1926]) ).

fof(f1979,plain,
    ( nil = sK25(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_11
    | ~ spl72_15
    | ~ spl72_22 ),
    inference(forward_demodulation,[],[f1978,f1838]) ).

fof(f1978,plain,
    ( tl(sK20) = sK25(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_11
    | ~ spl72_15 ),
    inference(forward_demodulation,[],[f1951,f1648]) ).

fof(f1648,plain,
    ( sK20 = cons(hd(sK20),sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(superposition,[],[f1352,f1647]) ).

fof(f1647,plain,
    ( hd(sK20) = sK26(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(forward_demodulation,[],[f1626,f1352]) ).

fof(f1626,plain,
    ( sK26(sK20) = hd(cons(sK26(sK20),sK25(sK20)))
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(resolution,[],[f1596,f1384]) ).

fof(f1596,plain,
    ( ! [X0] :
        ( ~ ssItem(X0)
        | hd(cons(X0,sK25(sK20))) = X0 )
    | ~ spl72_15 ),
    inference(resolution,[],[f1578,f571]) ).

fof(f1951,plain,
    ( sK25(sK20) = tl(cons(hd(sK20),sK25(sK20)))
    | ~ spl72_11
    | ~ spl72_15 ),
    inference(resolution,[],[f1595,f1485]) ).

fof(f1485,plain,
    ( ssItem(hd(sK20))
    | ~ spl72_11 ),
    inference(avatar_component_clause,[],[f1484]) ).

fof(f1484,plain,
    ( spl72_11
  <=> ssItem(hd(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_11])]) ).

fof(f1947,plain,
    ( ~ spl72_11
    | ~ spl72_15
    | spl72_28 ),
    inference(avatar_contradiction_clause,[],[f1946]) ).

fof(f1946,plain,
    ( $false
    | ~ spl72_11
    | ~ spl72_15
    | spl72_28 ),
    inference(subsumption_resolution,[],[f1945,f1485]) ).

fof(f1945,plain,
    ( ~ ssItem(hd(sK20))
    | ~ spl72_15
    | spl72_28 ),
    inference(subsumption_resolution,[],[f1944,f1578]) ).

fof(f1944,plain,
    ( ~ ssList(sK25(sK20))
    | ~ ssItem(hd(sK20))
    | spl72_28 ),
    inference(resolution,[],[f1942,f457]) ).

fof(f1942,plain,
    ( ~ sP4(hd(sK20),sK25(sK20))
    | spl72_28 ),
    inference(avatar_component_clause,[],[f1940]) ).

fof(f1940,plain,
    ( spl72_28
  <=> sP4(hd(sK20),sK25(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_28])]) ).

fof(f1943,plain,
    ( spl72_27
    | ~ spl72_28
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(avatar_split_clause,[],[f1703,f1577,f1383,f787,f663,f1940,f1936]) ).

fof(f1936,plain,
    ( spl72_27
  <=> sP3(sK25(sK20),hd(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_27])]) ).

fof(f1703,plain,
    ( ~ sP4(hd(sK20),sK25(sK20))
    | sP3(sK25(sK20),hd(sK20))
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(forward_demodulation,[],[f1702,f1647]) ).

fof(f1702,plain,
    ( sP3(sK25(sK20),hd(sK20))
    | ~ sP4(sK26(sK20),sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(forward_demodulation,[],[f1369,f1647]) ).

fof(f1369,plain,
    ( sP3(sK25(sK20),sK26(sK20))
    | ~ sP4(sK26(sK20),sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1362,f802]) ).

fof(f1362,plain,
    ( ~ strictorderedP(sK20)
    | sP3(sK25(sK20),sK26(sK20))
    | ~ sP4(sK26(sK20),sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(superposition,[],[f450,f1352]) ).

fof(f1928,plain,
    ( spl72_25
    | spl72_26
    | ~ spl72_23 ),
    inference(avatar_split_clause,[],[f1919,f1907,f1925,f1921]) ).

fof(f1921,plain,
    ( spl72_25
  <=> totalorderedP(sK25(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_25])]) ).

fof(f1907,plain,
    ( spl72_23
  <=> sP1(sK25(sK20),hd(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_23])]) ).

fof(f1919,plain,
    ( nil = sK25(sK20)
    | totalorderedP(sK25(sK20))
    | ~ spl72_23 ),
    inference(resolution,[],[f1909,f445]) ).

fof(f1909,plain,
    ( sP1(sK25(sK20),hd(sK20))
    | ~ spl72_23 ),
    inference(avatar_component_clause,[],[f1907]) ).

fof(f1918,plain,
    ( ~ spl72_11
    | ~ spl72_15
    | spl72_24 ),
    inference(avatar_contradiction_clause,[],[f1917]) ).

fof(f1917,plain,
    ( $false
    | ~ spl72_11
    | ~ spl72_15
    | spl72_24 ),
    inference(subsumption_resolution,[],[f1916,f1485]) ).

fof(f1916,plain,
    ( ~ ssItem(hd(sK20))
    | ~ spl72_15
    | spl72_24 ),
    inference(subsumption_resolution,[],[f1915,f1578]) ).

fof(f1915,plain,
    ( ~ ssList(sK25(sK20))
    | ~ ssItem(hd(sK20))
    | spl72_24 ),
    inference(resolution,[],[f1913,f449]) ).

fof(f1913,plain,
    ( ~ sP2(hd(sK20),sK25(sK20))
    | spl72_24 ),
    inference(avatar_component_clause,[],[f1911]) ).

fof(f1911,plain,
    ( spl72_24
  <=> sP2(hd(sK20),sK25(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_24])]) ).

fof(f1914,plain,
    ( spl72_23
    | ~ spl72_24
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(avatar_split_clause,[],[f1701,f1577,f1383,f787,f663,f1911,f1907]) ).

fof(f1701,plain,
    ( ~ sP2(hd(sK20),sK25(sK20))
    | sP1(sK25(sK20),hd(sK20))
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(forward_demodulation,[],[f1700,f1647]) ).

fof(f1700,plain,
    ( sP1(sK25(sK20),hd(sK20))
    | ~ sP2(sK26(sK20),sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7
    | ~ spl72_15 ),
    inference(forward_demodulation,[],[f1368,f1647]) ).

fof(f1368,plain,
    ( sP1(sK25(sK20),sK26(sK20))
    | ~ sP2(sK26(sK20),sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1360,f803]) ).

fof(f1360,plain,
    ( ~ totalorderedP(sK20)
    | sP1(sK25(sK20),sK26(sK20))
    | ~ sP2(sK26(sK20),sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(superposition,[],[f442,f1352]) ).

fof(f1887,plain,
    ( spl72_21
    | ~ spl72_22 ),
    inference(avatar_contradiction_clause,[],[f1886]) ).

fof(f1886,plain,
    ( $false
    | spl72_21
    | ~ spl72_22 ),
    inference(subsumption_resolution,[],[f1880,f404]) ).

fof(f1880,plain,
    ( ~ totalorderedP(nil)
    | spl72_21
    | ~ spl72_22 ),
    inference(superposition,[],[f1833,f1838]) ).

fof(f1833,plain,
    ( ~ totalorderedP(tl(sK20))
    | spl72_21 ),
    inference(avatar_component_clause,[],[f1832]) ).

fof(f1832,plain,
    ( spl72_21
  <=> totalorderedP(tl(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_21])]) ).

fof(f1839,plain,
    ( spl72_21
    | spl72_22
    | ~ spl72_20 ),
    inference(avatar_split_clause,[],[f1830,f1820,f1836,f1832]) ).

fof(f1820,plain,
    ( spl72_20
  <=> sP1(tl(sK20),hd(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_20])]) ).

fof(f1830,plain,
    ( nil = tl(sK20)
    | totalorderedP(tl(sK20))
    | ~ spl72_20 ),
    inference(resolution,[],[f1822,f445]) ).

fof(f1822,plain,
    ( sP1(tl(sK20),hd(sK20))
    | ~ spl72_20 ),
    inference(avatar_component_clause,[],[f1820]) ).

fof(f1829,plain,
    ( ~ spl72_2
    | ~ spl72_3
    | ~ spl72_11
    | spl72_19 ),
    inference(avatar_contradiction_clause,[],[f1828]) ).

fof(f1828,plain,
    ( $false
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_11
    | spl72_19 ),
    inference(subsumption_resolution,[],[f1827,f386]) ).

fof(f1827,plain,
    ( ~ ssList(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_11
    | spl72_19 ),
    inference(subsumption_resolution,[],[f1826,f804]) ).

fof(f1826,plain,
    ( nil = sK20
    | ~ ssList(sK20)
    | ~ spl72_11
    | spl72_19 ),
    inference(resolution,[],[f1825,f473]) ).

fof(f1825,plain,
    ( ~ ssList(tl(sK20))
    | ~ spl72_11
    | spl72_19 ),
    inference(subsumption_resolution,[],[f1824,f1485]) ).

fof(f1824,plain,
    ( ~ ssList(tl(sK20))
    | ~ ssItem(hd(sK20))
    | spl72_19 ),
    inference(resolution,[],[f1818,f449]) ).

fof(f1818,plain,
    ( ~ sP2(hd(sK20),tl(sK20))
    | spl72_19 ),
    inference(avatar_component_clause,[],[f1816]) ).

fof(f1816,plain,
    ( spl72_19
  <=> sP2(hd(sK20),tl(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_19])]) ).

fof(f1823,plain,
    ( ~ spl72_19
    | spl72_20
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(avatar_split_clause,[],[f1469,f787,f663,f1820,f1816]) ).

fof(f1469,plain,
    ( sP1(tl(sK20),hd(sK20))
    | ~ sP2(hd(sK20),tl(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1461,f803]) ).

fof(f1461,plain,
    ( ~ totalorderedP(sK20)
    | sP1(tl(sK20),hd(sK20))
    | ~ sP2(hd(sK20),tl(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(superposition,[],[f442,f1453]) ).

fof(f1453,plain,
    ( sK20 = cons(hd(sK20),tl(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1420,f804]) ).

fof(f1420,plain,
    ( nil = sK20
    | sK20 = cons(hd(sK20),tl(sK20)) ),
    inference(resolution,[],[f474,f386]) ).

fof(f1717,plain,
    ( spl72_1
    | spl72_17 ),
    inference(avatar_contradiction_clause,[],[f1716]) ).

fof(f1716,plain,
    ( $false
    | spl72_1
    | spl72_17 ),
    inference(subsumption_resolution,[],[f1715,f387]) ).

fof(f1715,plain,
    ( ~ ssList(sK21)
    | spl72_1
    | spl72_17 ),
    inference(subsumption_resolution,[],[f1714,f660]) ).

fof(f660,plain,
    ( nil != sK21
    | spl72_1 ),
    inference(avatar_component_clause,[],[f659]) ).

fof(f659,plain,
    ( spl72_1
  <=> nil = sK21 ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_1])]) ).

fof(f1714,plain,
    ( nil = sK21
    | ~ ssList(sK21)
    | spl72_17 ),
    inference(resolution,[],[f1708,f469]) ).

fof(f1708,plain,
    ( ~ ssList(sK25(sK21))
    | spl72_17 ),
    inference(avatar_component_clause,[],[f1706]) ).

fof(f1706,plain,
    ( spl72_17
  <=> ssList(sK25(sK21)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_17])]) ).

fof(f1713,plain,
    ( ~ spl72_17
    | spl72_18
    | spl72_1
    | ~ spl72_9 ),
    inference(avatar_split_clause,[],[f1704,f1400,f659,f1710,f1706]) ).

fof(f1710,plain,
    ( spl72_18
  <=> memberP(sK21,sK26(sK21)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_18])]) ).

fof(f1400,plain,
    ( spl72_9
  <=> ssItem(sK26(sK21)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_9])]) ).

fof(f1704,plain,
    ( memberP(sK21,sK26(sK21))
    | ~ ssList(sK25(sK21))
    | spl72_1
    | ~ spl72_9 ),
    inference(subsumption_resolution,[],[f1379,f1401]) ).

fof(f1401,plain,
    ( ssItem(sK26(sK21))
    | ~ spl72_9 ),
    inference(avatar_component_clause,[],[f1400]) ).

fof(f1379,plain,
    ( memberP(sK21,sK26(sK21))
    | ~ ssList(sK25(sK21))
    | ~ ssItem(sK26(sK21))
    | spl72_1 ),
    inference(superposition,[],[f644,f1353]) ).

fof(f1353,plain,
    ( sK21 = cons(sK26(sK21),sK25(sK21))
    | spl72_1 ),
    inference(subsumption_resolution,[],[f1320,f660]) ).

fof(f1320,plain,
    ( nil = sK21
    | sK21 = cons(sK26(sK21),sK25(sK21)) ),
    inference(resolution,[],[f471,f387]) ).

fof(f1588,plain,
    ( ~ spl72_2
    | ~ spl72_3
    | spl72_15 ),
    inference(avatar_contradiction_clause,[],[f1587]) ).

fof(f1587,plain,
    ( $false
    | ~ spl72_2
    | ~ spl72_3
    | spl72_15 ),
    inference(subsumption_resolution,[],[f1586,f386]) ).

fof(f1586,plain,
    ( ~ ssList(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | spl72_15 ),
    inference(subsumption_resolution,[],[f1585,f804]) ).

fof(f1585,plain,
    ( nil = sK20
    | ~ ssList(sK20)
    | spl72_15 ),
    inference(resolution,[],[f1579,f469]) ).

fof(f1579,plain,
    ( ~ ssList(sK25(sK20))
    | spl72_15 ),
    inference(avatar_component_clause,[],[f1577]) ).

fof(f1584,plain,
    ( ~ spl72_15
    | spl72_16
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7 ),
    inference(avatar_split_clause,[],[f1575,f1383,f787,f663,f1581,f1577]) ).

fof(f1581,plain,
    ( spl72_16
  <=> memberP(sK20,sK26(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_16])]) ).

fof(f1575,plain,
    ( memberP(sK20,sK26(sK20))
    | ~ ssList(sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3
    | ~ spl72_7 ),
    inference(subsumption_resolution,[],[f1367,f1384]) ).

fof(f1367,plain,
    ( memberP(sK20,sK26(sK20))
    | ~ ssList(sK25(sK20))
    | ~ ssItem(sK26(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(superposition,[],[f644,f1352]) ).

fof(f1512,plain,
    ( spl72_1
    | spl72_13 ),
    inference(avatar_contradiction_clause,[],[f1511]) ).

fof(f1511,plain,
    ( $false
    | spl72_1
    | spl72_13 ),
    inference(subsumption_resolution,[],[f1510,f387]) ).

fof(f1510,plain,
    ( ~ ssList(sK21)
    | spl72_1
    | spl72_13 ),
    inference(subsumption_resolution,[],[f1509,f660]) ).

fof(f1509,plain,
    ( nil = sK21
    | ~ ssList(sK21)
    | spl72_13 ),
    inference(resolution,[],[f1503,f472]) ).

fof(f1503,plain,
    ( ~ ssItem(hd(sK21))
    | spl72_13 ),
    inference(avatar_component_clause,[],[f1501]) ).

fof(f1501,plain,
    ( spl72_13
  <=> ssItem(hd(sK21)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_13])]) ).

fof(f1508,plain,
    ( ~ spl72_13
    | ~ spl72_14
    | spl72_1 ),
    inference(avatar_split_clause,[],[f1482,f659,f1505,f1501]) ).

fof(f1505,plain,
    ( spl72_14
  <=> sK21 = tl(sK21) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_14])]) ).

fof(f1482,plain,
    ( sK21 != tl(sK21)
    | ~ ssItem(hd(sK21))
    | spl72_1 ),
    inference(subsumption_resolution,[],[f1481,f387]) ).

fof(f1481,plain,
    ( sK21 != tl(sK21)
    | ~ ssItem(hd(sK21))
    | ~ ssList(sK21)
    | spl72_1 ),
    inference(inner_rewriting,[],[f1479]) ).

fof(f1479,plain,
    ( sK21 != tl(sK21)
    | ~ ssItem(hd(sK21))
    | ~ ssList(tl(sK21))
    | spl72_1 ),
    inference(superposition,[],[f569,f1454]) ).

fof(f1454,plain,
    ( sK21 = cons(hd(sK21),tl(sK21))
    | spl72_1 ),
    inference(subsumption_resolution,[],[f1421,f660]) ).

fof(f1421,plain,
    ( nil = sK21
    | sK21 = cons(hd(sK21),tl(sK21)) ),
    inference(resolution,[],[f474,f387]) ).

fof(f1495,plain,
    ( ~ spl72_2
    | ~ spl72_3
    | spl72_11 ),
    inference(avatar_contradiction_clause,[],[f1494]) ).

fof(f1494,plain,
    ( $false
    | ~ spl72_2
    | ~ spl72_3
    | spl72_11 ),
    inference(subsumption_resolution,[],[f1493,f386]) ).

fof(f1493,plain,
    ( ~ ssList(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | spl72_11 ),
    inference(subsumption_resolution,[],[f1492,f804]) ).

fof(f1492,plain,
    ( nil = sK20
    | ~ ssList(sK20)
    | spl72_11 ),
    inference(resolution,[],[f1486,f472]) ).

fof(f1486,plain,
    ( ~ ssItem(hd(sK20))
    | spl72_11 ),
    inference(avatar_component_clause,[],[f1484]) ).

fof(f1491,plain,
    ( ~ spl72_11
    | ~ spl72_12
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(avatar_split_clause,[],[f1472,f787,f663,f1488,f1484]) ).

fof(f1488,plain,
    ( spl72_12
  <=> sK20 = tl(sK20) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_12])]) ).

fof(f1472,plain,
    ( sK20 != tl(sK20)
    | ~ ssItem(hd(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1471,f386]) ).

fof(f1471,plain,
    ( sK20 != tl(sK20)
    | ~ ssItem(hd(sK20))
    | ~ ssList(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(inner_rewriting,[],[f1467]) ).

fof(f1467,plain,
    ( sK20 != tl(sK20)
    | ~ ssItem(hd(sK20))
    | ~ ssList(tl(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(superposition,[],[f569,f1453]) ).

fof(f1411,plain,
    ( spl72_1
    | spl72_9 ),
    inference(avatar_contradiction_clause,[],[f1410]) ).

fof(f1410,plain,
    ( $false
    | spl72_1
    | spl72_9 ),
    inference(subsumption_resolution,[],[f1409,f387]) ).

fof(f1409,plain,
    ( ~ ssList(sK21)
    | spl72_1
    | spl72_9 ),
    inference(subsumption_resolution,[],[f1408,f660]) ).

fof(f1408,plain,
    ( nil = sK21
    | ~ ssList(sK21)
    | spl72_9 ),
    inference(resolution,[],[f1402,f470]) ).

fof(f1402,plain,
    ( ~ ssItem(sK26(sK21))
    | spl72_9 ),
    inference(avatar_component_clause,[],[f1400]) ).

fof(f1407,plain,
    ( ~ spl72_9
    | ~ spl72_10
    | spl72_1 ),
    inference(avatar_split_clause,[],[f1381,f659,f1404,f1400]) ).

fof(f1404,plain,
    ( spl72_10
  <=> sK21 = sK25(sK21) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_10])]) ).

fof(f1381,plain,
    ( sK21 != sK25(sK21)
    | ~ ssItem(sK26(sK21))
    | spl72_1 ),
    inference(subsumption_resolution,[],[f1380,f387]) ).

fof(f1380,plain,
    ( sK21 != sK25(sK21)
    | ~ ssItem(sK26(sK21))
    | ~ ssList(sK21)
    | spl72_1 ),
    inference(inner_rewriting,[],[f1378]) ).

fof(f1378,plain,
    ( sK21 != sK25(sK21)
    | ~ ssItem(sK26(sK21))
    | ~ ssList(sK25(sK21))
    | spl72_1 ),
    inference(superposition,[],[f569,f1353]) ).

fof(f1394,plain,
    ( ~ spl72_2
    | ~ spl72_3
    | spl72_7 ),
    inference(avatar_contradiction_clause,[],[f1393]) ).

fof(f1393,plain,
    ( $false
    | ~ spl72_2
    | ~ spl72_3
    | spl72_7 ),
    inference(subsumption_resolution,[],[f1392,f386]) ).

fof(f1392,plain,
    ( ~ ssList(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | spl72_7 ),
    inference(subsumption_resolution,[],[f1391,f804]) ).

fof(f1391,plain,
    ( nil = sK20
    | ~ ssList(sK20)
    | spl72_7 ),
    inference(resolution,[],[f1385,f470]) ).

fof(f1385,plain,
    ( ~ ssItem(sK26(sK20))
    | spl72_7 ),
    inference(avatar_component_clause,[],[f1383]) ).

fof(f1390,plain,
    ( ~ spl72_7
    | ~ spl72_8
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(avatar_split_clause,[],[f1371,f787,f663,f1387,f1383]) ).

fof(f1387,plain,
    ( spl72_8
  <=> sK20 = sK25(sK20) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_8])]) ).

fof(f1371,plain,
    ( sK20 != sK25(sK20)
    | ~ ssItem(sK26(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1370,f386]) ).

fof(f1370,plain,
    ( sK20 != sK25(sK20)
    | ~ ssItem(sK26(sK20))
    | ~ ssList(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(inner_rewriting,[],[f1366]) ).

fof(f1366,plain,
    ( sK20 != sK25(sK20)
    | ~ ssItem(sK26(sK20))
    | ~ ssList(sK25(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(superposition,[],[f569,f1352]) ).

fof(f1138,plain,
    ~ spl72_1,
    inference(avatar_contradiction_clause,[],[f1137]) ).

fof(f1137,plain,
    ( $false
    | ~ spl72_1 ),
    inference(subsumption_resolution,[],[f1124,f1113]) ).

fof(f1113,plain,
    ( ~ memberP(nil,sK24)
    | ~ spl72_1 ),
    inference(superposition,[],[f394,f661]) ).

fof(f661,plain,
    ( nil = sK21
    | ~ spl72_1 ),
    inference(avatar_component_clause,[],[f659]) ).

fof(f1124,plain,
    ( memberP(nil,sK24)
    | ~ spl72_1 ),
    inference(superposition,[],[f393,f1122]) ).

fof(f1122,plain,
    ( nil = sK20
    | ~ spl72_1 ),
    inference(subsumption_resolution,[],[f1121,f735]) ).

fof(f1121,plain,
    ( sP0(nil,sK20)
    | nil = sK20
    | ~ spl72_1 ),
    inference(forward_demodulation,[],[f657,f661]) ).

fof(f1106,plain,
    ( ~ spl72_2
    | ~ spl72_3
    | spl72_5 ),
    inference(avatar_contradiction_clause,[],[f1105]) ).

fof(f1105,plain,
    ( $false
    | ~ spl72_2
    | ~ spl72_3
    | spl72_5 ),
    inference(subsumption_resolution,[],[f1104,f386]) ).

fof(f1104,plain,
    ( ~ ssList(sK20)
    | ~ spl72_2
    | ~ spl72_3
    | spl72_5 ),
    inference(subsumption_resolution,[],[f1103,f1065]) ).

fof(f1065,plain,
    ( singletonP(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1064,f386]) ).

fof(f1064,plain,
    ( ~ ssList(sK20)
    | singletonP(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(forward_demodulation,[],[f1063,f769]) ).

fof(f1063,plain,
    ( singletonP(sK20)
    | ~ ssList(cons(sK19(sK21,sK20),nil))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1061,f788]) ).

fof(f1061,plain,
    ( singletonP(sK20)
    | ~ ssItem(sK19(sK21,sK20))
    | ~ ssList(cons(sK19(sK21,sK20),nil))
    | ~ spl72_2 ),
    inference(superposition,[],[f622,f769]) ).

fof(f1103,plain,
    ( ~ singletonP(sK20)
    | ~ ssList(sK20)
    | spl72_5 ),
    inference(resolution,[],[f1097,f479]) ).

fof(f1097,plain,
    ( ~ ssItem(sK29(sK20))
    | spl72_5 ),
    inference(avatar_component_clause,[],[f1095]) ).

fof(f1095,plain,
    ( spl72_5
  <=> ssItem(sK29(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_5])]) ).

fof(f1102,plain,
    ( ~ spl72_5
    | spl72_6
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(avatar_split_clause,[],[f1093,f787,f663,f1099,f1095]) ).

fof(f1099,plain,
    ( spl72_6
  <=> memberP(sK20,sK29(sK20)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_6])]) ).

fof(f1093,plain,
    ( memberP(sK20,sK29(sK20))
    | ~ ssItem(sK29(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1092,f405]) ).

fof(f1092,plain,
    ( memberP(sK20,sK29(sK20))
    | ~ ssList(nil)
    | ~ ssItem(sK29(sK20))
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(superposition,[],[f644,f1067]) ).

fof(f1067,plain,
    ( sK20 = cons(sK29(sK20),nil)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(subsumption_resolution,[],[f1066,f386]) ).

fof(f1066,plain,
    ( sK20 = cons(sK29(sK20),nil)
    | ~ ssList(sK20)
    | ~ spl72_2
    | ~ spl72_3 ),
    inference(resolution,[],[f1065,f480]) ).

fof(f797,plain,
    ( ~ spl72_2
    | spl72_3 ),
    inference(avatar_contradiction_clause,[],[f796]) ).

fof(f796,plain,
    ( $false
    | ~ spl72_2
    | spl72_3 ),
    inference(subsumption_resolution,[],[f795,f665]) ).

fof(f795,plain,
    ( ~ sP0(sK21,sK20)
    | spl72_3 ),
    inference(resolution,[],[f789,f383]) ).

fof(f789,plain,
    ( ~ ssItem(sK19(sK21,sK20))
    | spl72_3 ),
    inference(avatar_component_clause,[],[f787]) ).

fof(f794,plain,
    ( ~ spl72_3
    | spl72_4
    | ~ spl72_2 ),
    inference(avatar_split_clause,[],[f770,f663,f791,f787]) ).

fof(f791,plain,
    ( spl72_4
  <=> equalelemsP(sK20) ),
    introduced(avatar_definition,[new_symbols(naming,[spl72_4])]) ).

fof(f666,plain,
    ( spl72_1
    | spl72_2 ),
    inference(avatar_split_clause,[],[f654,f663,f659]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SWC407+1 : TPTP v8.1.2. Released v2.4.0.
% 0.13/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n003.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Fri May  3 20:25:38 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  % (31609)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38  % (31610)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.14/0.39  % (31612)WARNING: value z3 for option sas not known
% 0.14/0.39  % (31613)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.39  % (31616)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.14/0.39  % (31611)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.14/0.39  % (31614)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_531 on theBenchmark for (531ds/0Mi)
% 0.14/0.39  % (31615)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.14/0.39  % (31612)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.40  TRYING [1]
% 0.14/0.40  TRYING [2]
% 0.14/0.41  TRYING [3]
% 0.14/0.42  TRYING [1]
% 0.14/0.42  TRYING [2]
% 0.22/0.43  TRYING [3]
% 0.22/0.48  TRYING [4]
% 0.22/0.48  TRYING [4]
% 0.22/0.54  TRYING [1]
% 0.22/0.54  TRYING [2]
% 0.22/0.56  TRYING [3]
% 1.54/0.57  % (31612)First to succeed.
% 1.67/0.58  % (31612)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-31609"
% 1.67/0.59  % (31612)Refutation found. Thanks to Tanya!
% 1.67/0.59  % SZS status Theorem for theBenchmark
% 1.67/0.59  % SZS output start Proof for theBenchmark
% See solution above
% 1.67/0.59  % (31612)------------------------------
% 1.67/0.59  % (31612)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 1.67/0.59  % (31612)Termination reason: Refutation
% 1.67/0.59  
% 1.67/0.59  % (31612)Memory used [KB]: 3727
% 1.67/0.59  % (31612)Time elapsed: 0.194 s
% 1.67/0.59  % (31612)Instructions burned: 406 (million)
% 1.67/0.59  % (31609)Success in time 0.232 s
%------------------------------------------------------------------------------