TSTP Solution File: SEU242+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEU242+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n016.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 09:30:21 EDT 2024

% Result   : Theorem 0.15s 0.38s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   49
% Syntax   : Number of formulae    :  363 ( 189 unt;   0 def)
%            Number of atoms       :  824 ( 236 equ)
%            Maximal formula atoms :   26 (   2 avg)
%            Number of connectives :  773 ( 312   ~; 316   |; 103   &)
%                                         (  22 <=>;  19  =>;   0  <=;   1 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :   26 (  24 usr;  15 prp; 0-2 aty)
%            Number of functors    :   19 (  19 usr;   9 con; 0-2 aty)
%            Number of variables   :  508 ( 472   !;  36   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f791,plain,
    $false,
    inference(avatar_sat_refutation,[],[f139,f199,f210,f221,f232,f440,f453,f456,f460,f754,f759,f768,f773,f790]) ).

fof(f790,plain,
    ( ~ spl13_1
    | spl13_14 ),
    inference(avatar_contradiction_clause,[],[f789]) ).

fof(f789,plain,
    ( $false
    | ~ spl13_1
    | spl13_14 ),
    inference(subsumption_resolution,[],[f788,f84]) ).

fof(f84,plain,
    relation(sK2),
    inference(cnf_transformation,[],[f65]) ).

fof(f65,plain,
    ( ( ( ~ in(ordered_pair(sK4,sK3),sK2)
        & ~ in(ordered_pair(sK3,sK4),sK2)
        & sK3 != sK4
        & in(sK4,relation_field(sK2))
        & in(sK3,relation_field(sK2)) )
      | ~ connected(sK2) )
    & ( ! [X3,X4] :
          ( in(ordered_pair(X4,X3),sK2)
          | in(ordered_pair(X3,X4),sK2)
          | X3 = X4
          | ~ in(X4,relation_field(sK2))
          | ~ in(X3,relation_field(sK2)) )
      | connected(sK2) )
    & relation(sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3,sK4])],[f62,f64,f63]) ).

fof(f63,plain,
    ( ? [X0] :
        ( ( ? [X1,X2] :
              ( ~ in(ordered_pair(X2,X1),X0)
              & ~ in(ordered_pair(X1,X2),X0)
              & X1 != X2
              & in(X2,relation_field(X0))
              & in(X1,relation_field(X0)) )
          | ~ connected(X0) )
        & ( ! [X3,X4] :
              ( in(ordered_pair(X4,X3),X0)
              | in(ordered_pair(X3,X4),X0)
              | X3 = X4
              | ~ in(X4,relation_field(X0))
              | ~ in(X3,relation_field(X0)) )
          | connected(X0) )
        & relation(X0) )
   => ( ( ? [X2,X1] :
            ( ~ in(ordered_pair(X2,X1),sK2)
            & ~ in(ordered_pair(X1,X2),sK2)
            & X1 != X2
            & in(X2,relation_field(sK2))
            & in(X1,relation_field(sK2)) )
        | ~ connected(sK2) )
      & ( ! [X4,X3] :
            ( in(ordered_pair(X4,X3),sK2)
            | in(ordered_pair(X3,X4),sK2)
            | X3 = X4
            | ~ in(X4,relation_field(sK2))
            | ~ in(X3,relation_field(sK2)) )
        | connected(sK2) )
      & relation(sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f64,plain,
    ( ? [X2,X1] :
        ( ~ in(ordered_pair(X2,X1),sK2)
        & ~ in(ordered_pair(X1,X2),sK2)
        & X1 != X2
        & in(X2,relation_field(sK2))
        & in(X1,relation_field(sK2)) )
   => ( ~ in(ordered_pair(sK4,sK3),sK2)
      & ~ in(ordered_pair(sK3,sK4),sK2)
      & sK3 != sK4
      & in(sK4,relation_field(sK2))
      & in(sK3,relation_field(sK2)) ) ),
    introduced(choice_axiom,[]) ).

fof(f62,plain,
    ? [X0] :
      ( ( ? [X1,X2] :
            ( ~ in(ordered_pair(X2,X1),X0)
            & ~ in(ordered_pair(X1,X2),X0)
            & X1 != X2
            & in(X2,relation_field(X0))
            & in(X1,relation_field(X0)) )
        | ~ connected(X0) )
      & ( ! [X3,X4] :
            ( in(ordered_pair(X4,X3),X0)
            | in(ordered_pair(X3,X4),X0)
            | X3 = X4
            | ~ in(X4,relation_field(X0))
            | ~ in(X3,relation_field(X0)) )
        | connected(X0) )
      & relation(X0) ),
    inference(rectify,[],[f61]) ).

fof(f61,plain,
    ? [X0] :
      ( ( ? [X1,X2] :
            ( ~ in(ordered_pair(X2,X1),X0)
            & ~ in(ordered_pair(X1,X2),X0)
            & X1 != X2
            & in(X2,relation_field(X0))
            & in(X1,relation_field(X0)) )
        | ~ connected(X0) )
      & ( ! [X1,X2] :
            ( in(ordered_pair(X2,X1),X0)
            | in(ordered_pair(X1,X2),X0)
            | X1 = X2
            | ~ in(X2,relation_field(X0))
            | ~ in(X1,relation_field(X0)) )
        | connected(X0) )
      & relation(X0) ),
    inference(flattening,[],[f60]) ).

fof(f60,plain,
    ? [X0] :
      ( ( ? [X1,X2] :
            ( ~ in(ordered_pair(X2,X1),X0)
            & ~ in(ordered_pair(X1,X2),X0)
            & X1 != X2
            & in(X2,relation_field(X0))
            & in(X1,relation_field(X0)) )
        | ~ connected(X0) )
      & ( ! [X1,X2] :
            ( in(ordered_pair(X2,X1),X0)
            | in(ordered_pair(X1,X2),X0)
            | X1 = X2
            | ~ in(X2,relation_field(X0))
            | ~ in(X1,relation_field(X0)) )
        | connected(X0) )
      & relation(X0) ),
    inference(nnf_transformation,[],[f41]) ).

fof(f41,plain,
    ? [X0] :
      ( ( connected(X0)
      <~> ! [X1,X2] :
            ( in(ordered_pair(X2,X1),X0)
            | in(ordered_pair(X1,X2),X0)
            | X1 = X2
            | ~ in(X2,relation_field(X0))
            | ~ in(X1,relation_field(X0)) ) )
      & relation(X0) ),
    inference(ennf_transformation,[],[f26]) ).

fof(f26,negated_conjecture,
    ~ ! [X0] :
        ( relation(X0)
       => ( connected(X0)
        <=> ! [X1,X2] :
              ~ ( ~ in(ordered_pair(X2,X1),X0)
                & ~ in(ordered_pair(X1,X2),X0)
                & X1 != X2
                & in(X2,relation_field(X0))
                & in(X1,relation_field(X0)) ) ) ),
    inference(negated_conjecture,[],[f25]) ).

fof(f25,conjecture,
    ! [X0] :
      ( relation(X0)
     => ( connected(X0)
      <=> ! [X1,X2] :
            ~ ( ~ in(ordered_pair(X2,X1),X0)
              & ~ in(ordered_pair(X1,X2),X0)
              & X1 != X2
              & in(X2,relation_field(X0))
              & in(X1,relation_field(X0)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l4_wellord1) ).

fof(f788,plain,
    ( ~ relation(sK2)
    | ~ spl13_1
    | spl13_14 ),
    inference(subsumption_resolution,[],[f786,f133]) ).

fof(f133,plain,
    ( connected(sK2)
    | ~ spl13_1 ),
    inference(avatar_component_clause,[],[f132]) ).

fof(f132,plain,
    ( spl13_1
  <=> connected(sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_1])]) ).

fof(f786,plain,
    ( ~ connected(sK2)
    | ~ relation(sK2)
    | spl13_14 ),
    inference(resolution,[],[f451,f94]) ).

fof(f94,plain,
    ! [X0] :
      ( is_connected_in(X0,relation_field(X0))
      | ~ connected(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0] :
      ( ( ( connected(X0)
          | ~ is_connected_in(X0,relation_field(X0)) )
        & ( is_connected_in(X0,relation_field(X0))
          | ~ connected(X0) ) )
      | ~ relation(X0) ),
    inference(nnf_transformation,[],[f43]) ).

fof(f43,plain,
    ! [X0] :
      ( ( connected(X0)
      <=> is_connected_in(X0,relation_field(X0)) )
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( relation(X0)
     => ( connected(X0)
      <=> is_connected_in(X0,relation_field(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d14_relat_2) ).

fof(f451,plain,
    ( ~ is_connected_in(sK2,relation_field(sK2))
    | spl13_14 ),
    inference(avatar_component_clause,[],[f450]) ).

fof(f450,plain,
    ( spl13_14
  <=> is_connected_in(sK2,relation_field(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_14])]) ).

fof(f773,plain,
    ( spl13_2
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(avatar_contradiction_clause,[],[f772]) ).

fof(f772,plain,
    ( $false
    | spl13_2
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f771,f138]) ).

fof(f138,plain,
    ( sK3 != sK4
    | spl13_2 ),
    inference(avatar_component_clause,[],[f136]) ).

fof(f136,plain,
    ( spl13_2
  <=> sK3 = sK4 ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_2])]) ).

fof(f771,plain,
    ( sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f770,f465]) ).

fof(f465,plain,
    ( in(sK4,relation_field(sK2))
    | ~ spl13_14 ),
    inference(global_subsumption,[],[f86,f98,f84,f91,f122,f123,f124,f126,f128,f129,f88,f104,f109,f110,f92,f106,f141,f142,f145,f111,f121,f115,f116,f117,f112,f113,f151,f152,f155,f150,f120,f94,f95,f96,f97,f99,f174,f175,f177,f100,f119,f180,f181,f173,f178,f93,f183,f184,f190,f189,f185,f201,f200,f186,f212,f101,f211,f188,f223,f222,f114,f234,f237,f238,f239,f102,f233,f245,f247,f248,f236,f249,f250,f252,f254,f255,f244,f258,f260,f261,f262,f263,f264,f103,f242,f265,f266,f267,f268,f269,f270,f271,f272,f243,f274,f275,f276,f277,f278,f279,f280,f281,f282,f273,f285,f286,f289,f290,f298,f299,f301,f302,f253,f315,f316,f309,f310,f311,f312,f259,f332,f334,f325,f326,f327,f328,f335,f336,f235,f355,f356,f340,f341,f342,f343,f344,f345,f346,f347,f348,f349,f350,f351,f352,f353,f354,f246,f377,f379,f361,f362,f363,f364,f365,f366,f367,f368,f369,f370,f371,f372,f373,f374,f375,f251,f380,f381,f382,f383,f384,f385,f386,f387,f388,f389,f390,f391,f392,f407,f408,f399,f400,f401,f402,f403,f404,f452,f461,f85,f462,f90,f463,f89,f464,f87]) ).

fof(f87,plain,
    ( in(sK4,relation_field(sK2))
    | ~ connected(sK2) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f464,plain,
    ( ~ in(ordered_pair(sK3,sK4),sK2)
    | ~ spl13_14 ),
    inference(global_subsumption,[],[f87,f86,f98,f84,f91,f122,f123,f124,f126,f128,f129,f88,f104,f109,f110,f92,f106,f141,f142,f145,f111,f121,f115,f116,f117,f112,f113,f151,f152,f155,f150,f120,f94,f95,f96,f97,f99,f174,f175,f177,f100,f119,f180,f181,f173,f178,f93,f183,f184,f190,f189,f185,f201,f200,f186,f212,f101,f211,f188,f223,f222,f114,f234,f237,f238,f239,f102,f233,f245,f247,f248,f236,f249,f250,f252,f254,f255,f244,f258,f260,f261,f262,f263,f264,f103,f242,f265,f266,f267,f268,f269,f270,f271,f272,f243,f274,f275,f276,f277,f278,f279,f280,f281,f282,f273,f285,f286,f289,f290,f298,f299,f301,f302,f253,f315,f316,f309,f310,f311,f312,f259,f332,f334,f325,f326,f327,f328,f335,f336,f235,f355,f356,f340,f341,f342,f343,f344,f345,f346,f347,f348,f349,f350,f351,f352,f353,f354,f246,f377,f379,f361,f362,f363,f364,f365,f366,f367,f368,f369,f370,f371,f372,f373,f374,f375,f251,f380,f381,f382,f383,f384,f385,f386,f387,f388,f389,f390,f391,f392,f407,f408,f399,f400,f401,f402,f403,f404,f452,f461,f85,f462,f90,f463,f89]) ).

fof(f89,plain,
    ( ~ in(ordered_pair(sK3,sK4),sK2)
    | ~ connected(sK2) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f463,plain,
    ( ~ in(ordered_pair(sK4,sK3),sK2)
    | ~ spl13_14 ),
    inference(global_subsumption,[],[f89,f87,f86,f98,f84,f91,f122,f123,f124,f126,f128,f129,f88,f104,f109,f110,f92,f106,f141,f142,f145,f111,f121,f115,f116,f117,f112,f113,f151,f152,f155,f150,f120,f94,f95,f96,f97,f99,f174,f175,f177,f100,f119,f180,f181,f173,f178,f93,f183,f184,f190,f189,f185,f201,f200,f186,f212,f101,f211,f188,f223,f222,f114,f234,f237,f238,f239,f102,f233,f245,f247,f248,f236,f249,f250,f252,f254,f255,f244,f258,f260,f261,f262,f263,f264,f103,f242,f265,f266,f267,f268,f269,f270,f271,f272,f243,f274,f275,f276,f277,f278,f279,f280,f281,f282,f273,f285,f286,f289,f290,f298,f299,f301,f302,f253,f315,f316,f309,f310,f311,f312,f259,f332,f334,f325,f326,f327,f328,f335,f336,f235,f355,f356,f340,f341,f342,f343,f344,f345,f346,f347,f348,f349,f350,f351,f352,f353,f354,f246,f377,f379,f361,f362,f363,f364,f365,f366,f367,f368,f369,f370,f371,f372,f373,f374,f375,f251,f380,f381,f382,f383,f384,f385,f386,f387,f388,f389,f390,f391,f392,f407,f408,f399,f400,f401,f402,f403,f404,f452,f461,f85,f462,f90]) ).

fof(f90,plain,
    ( ~ in(ordered_pair(sK4,sK3),sK2)
    | ~ connected(sK2) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f462,plain,
    ( connected(sK2)
    | ~ spl13_14 ),
    inference(global_subsumption,[],[f90,f89,f87,f86,f98,f84,f91,f122,f123,f124,f126,f128,f129,f88,f104,f109,f110,f92,f106,f141,f142,f145,f111,f121,f115,f116,f117,f112,f113,f151,f152,f155,f150,f120,f94,f95,f96,f97,f99,f174,f175,f177,f100,f119,f180,f181,f173,f178,f93,f183,f184,f190,f189,f185,f201,f200,f186,f212,f101,f211,f188,f223,f222,f114,f234,f237,f238,f239,f102,f233,f245,f247,f248,f236,f249,f250,f252,f254,f255,f244,f258,f260,f261,f262,f263,f264,f103,f242,f265,f266,f267,f268,f269,f270,f271,f272,f243,f274,f275,f276,f277,f278,f279,f280,f281,f282,f273,f285,f286,f289,f290,f298,f299,f301,f302,f253,f315,f316,f309,f310,f311,f312,f259,f332,f334,f325,f326,f327,f328,f335,f336,f235,f355,f356,f340,f341,f342,f343,f344,f345,f346,f347,f348,f349,f350,f351,f352,f353,f354,f246,f377,f379,f361,f362,f363,f364,f365,f366,f367,f368,f369,f370,f371,f372,f373,f374,f375,f251,f380,f381,f382,f383,f384,f385,f386,f387,f388,f389,f390,f391,f392,f407,f408,f399,f400,f401,f402,f403,f404,f452,f461,f85]) ).

fof(f85,plain,
    ! [X3,X4] :
      ( in(ordered_pair(X4,X3),sK2)
      | in(ordered_pair(X3,X4),sK2)
      | X3 = X4
      | ~ in(X4,relation_field(sK2))
      | ~ in(X3,relation_field(sK2))
      | connected(sK2) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f461,plain,
    ( connected(sK2)
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f457,f84]) ).

fof(f457,plain,
    ( connected(sK2)
    | ~ relation(sK2)
    | ~ spl13_14 ),
    inference(resolution,[],[f452,f95]) ).

fof(f452,plain,
    ( is_connected_in(sK2,relation_field(sK2))
    | ~ spl13_14 ),
    inference(avatar_component_clause,[],[f450]) ).

fof(f404,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(ordered_pair(X0,X1))) = unordered_pair(ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))),singleton(ordered_pair(unordered_pair(X0,X1),singleton(X0)))),
    inference(superposition,[],[f246,f251]) ).

fof(f403,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(unordered_pair(X0,X1),singleton(X0))),
    inference(superposition,[],[f244,f251]) ).

fof(f402,plain,
    ! [X0,X1] : ordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(unordered_pair(X0,X1))),ordered_pair(unordered_pair(X0,X1),singleton(X0))),
    inference(superposition,[],[f236,f251]) ).

fof(f401,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(singleton(unordered_pair(X0,X1)))) = unordered_pair(ordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)),singleton(ordered_pair(unordered_pair(X0,X1),singleton(X0)))),
    inference(superposition,[],[f235,f251]) ).

fof(f400,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))) = unordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f233,f251]) ).

fof(f399,plain,
    ! [X0,X1] : ordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(singleton(unordered_pair(X0,X1)))),
    inference(superposition,[],[f114,f251]) ).

fof(f408,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(forward_demodulation,[],[f394,f244]) ).

fof(f394,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(X0))) = unordered_pair(singleton(unordered_pair(singleton(X0),unordered_pair(X1,X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(superposition,[],[f251,f273]) ).

fof(f407,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(forward_demodulation,[],[f393,f236]) ).

fof(f393,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(X0))) = unordered_pair(singleton(unordered_pair(singleton(X0),unordered_pair(X0,X1))),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f251,f273]) ).

fof(f392,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(singleton(unordered_pair(X0,X1)))) = unordered_pair(singleton(ordered_pair(unordered_pair(X0,X1),singleton(X0))),ordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1))),
    inference(superposition,[],[f251,f251]) ).

fof(f391,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))) = unordered_pair(singleton(ordered_pair(singleton(X0),unordered_pair(X0,X1))),ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1))),
    inference(superposition,[],[f251,f253]) ).

fof(f390,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))) = unordered_pair(singleton(ordered_pair(singleton(X0),unordered_pair(X1,X0))),ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1))),
    inference(superposition,[],[f251,f259]) ).

fof(f389,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f251,f244]) ).

fof(f388,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(superposition,[],[f251,f236]) ).

fof(f387,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(unordered_pair(X1,X0),singleton(X0)),singleton(ordered_pair(X0,X1))) = unordered_pair(singleton(ordered_pair(unordered_pair(X1,X0),singleton(X0))),ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X1,X0)))),
    inference(superposition,[],[f251,f246]) ).

fof(f386,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(ordered_pair(X0,X1))) = unordered_pair(singleton(ordered_pair(unordered_pair(X0,X1),singleton(X0))),ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1)))),
    inference(superposition,[],[f251,f235]) ).

fof(f385,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(ordered_pair(X0,X1))) = unordered_pair(singleton(ordered_pair(singleton(X0),unordered_pair(X0,X1))),ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0)))),
    inference(superposition,[],[f251,f242]) ).

fof(f384,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(ordered_pair(X0,X1))) = unordered_pair(singleton(ordered_pair(singleton(X0),unordered_pair(X1,X0))),ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0)))),
    inference(superposition,[],[f251,f243]) ).

fof(f383,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X1,X0),singleton(unordered_pair(X0,X1))) = unordered_pair(singleton(ordered_pair(X1,X0)),ordered_pair(unordered_pair(X0,X1),singleton(X1))),
    inference(superposition,[],[f251,f233]) ).

fof(f382,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(unordered_pair(X0,X1),singleton(X0))),
    inference(superposition,[],[f251,f114]) ).

fof(f381,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X1,X0),singleton(X0)) = unordered_pair(singleton(unordered_pair(X1,X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f251,f112]) ).

fof(f380,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X1,X0),singleton(X0)) = unordered_pair(singleton(unordered_pair(X1,X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f251,f112]) ).

fof(f251,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X0)) = unordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)),
    inference(superposition,[],[f236,f114]) ).

fof(f375,plain,
    ! [X0,X1] : ordered_pair(singleton(unordered_pair(X1,X0)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(unordered_pair(X1,X0))),ordered_pair(unordered_pair(X1,X0),singleton(X0))),
    inference(superposition,[],[f244,f246]) ).

fof(f374,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X1,X0))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(unordered_pair(X1,X0),singleton(X0))),
    inference(superposition,[],[f236,f246]) ).

fof(f373,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(unordered_pair(X1,X0),singleton(X0)),singleton(ordered_pair(X0,X1))) = unordered_pair(ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X1,X0))),singleton(ordered_pair(unordered_pair(X1,X0),singleton(X0)))),
    inference(superposition,[],[f235,f246]) ).

fof(f372,plain,
    ! [X0,X1] : ordered_pair(singleton(unordered_pair(X1,X0)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(unordered_pair(X1,X0),singleton(X0)),singleton(singleton(unordered_pair(X1,X0)))),
    inference(superposition,[],[f233,f246]) ).

fof(f371,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X1,X0))) = unordered_pair(ordered_pair(unordered_pair(X1,X0),singleton(X0)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f114,f246]) ).

fof(f370,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(ordered_pair(X0,X1))) = unordered_pair(ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))),singleton(ordered_pair(singleton(X0),unordered_pair(X0,X1)))),
    inference(superposition,[],[f246,f253]) ).

fof(f369,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(ordered_pair(X0,X1))) = unordered_pair(ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))),singleton(ordered_pair(singleton(X0),unordered_pair(X1,X0)))),
    inference(superposition,[],[f246,f259]) ).

fof(f368,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X1,X0))) = unordered_pair(ordered_pair(unordered_pair(X1,X0),singleton(X0)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f246,f244]) ).

fof(f367,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))) = unordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f246,f236]) ).

fof(f366,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(unordered_pair(X1,X0),singleton(X0)),singleton(singleton(unordered_pair(X1,X0)))) = unordered_pair(ordered_pair(singleton(unordered_pair(X1,X0)),ordered_pair(X0,X1)),singleton(ordered_pair(unordered_pair(X1,X0),singleton(X0)))),
    inference(superposition,[],[f246,f246]) ).

fof(f365,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(singleton(unordered_pair(X0,X1)))) = unordered_pair(ordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)),singleton(ordered_pair(unordered_pair(X0,X1),singleton(X0)))),
    inference(superposition,[],[f246,f235]) ).

fof(f364,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))) = unordered_pair(ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),singleton(ordered_pair(singleton(X0),unordered_pair(X0,X1)))),
    inference(superposition,[],[f246,f242]) ).

fof(f363,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))) = unordered_pair(ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),singleton(ordered_pair(singleton(X0),unordered_pair(X1,X0)))),
    inference(superposition,[],[f246,f243]) ).

fof(f362,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X1,X0),singleton(singleton(X1))) = unordered_pair(ordered_pair(singleton(X1),unordered_pair(X0,X1)),singleton(ordered_pair(X1,X0))),
    inference(superposition,[],[f246,f233]) ).

fof(f361,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f246,f114]) ).

fof(f379,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(ordered_pair(X0,X1))),
    inference(forward_demodulation,[],[f378,f244]) ).

fof(f378,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(unordered_pair(singleton(X0),unordered_pair(X1,X0)))),
    inference(forward_demodulation,[],[f358,f112]) ).

fof(f358,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(unordered_pair(X1,X0),singleton(X0)),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(unordered_pair(unordered_pair(X1,X0),singleton(X0)))),
    inference(superposition,[],[f246,f273]) ).

fof(f377,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(ordered_pair(X0,X1))),
    inference(forward_demodulation,[],[f376,f236]) ).

fof(f376,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(unordered_pair(singleton(X0),unordered_pair(X0,X1)))),
    inference(forward_demodulation,[],[f357,f112]) ).

fof(f357,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(unordered_pair(unordered_pair(X0,X1),singleton(X0)))),
    inference(superposition,[],[f246,f273]) ).

fof(f246,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X1)) = unordered_pair(ordered_pair(X1,X0),singleton(unordered_pair(X0,X1))),
    inference(superposition,[],[f114,f233]) ).

fof(f354,plain,
    ! [X0,X1] : ordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(unordered_pair(X0,X1))),ordered_pair(unordered_pair(X0,X1),singleton(X0))),
    inference(superposition,[],[f244,f235]) ).

fof(f353,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(unordered_pair(X0,X1),singleton(X0))),
    inference(superposition,[],[f236,f235]) ).

fof(f352,plain,
    ! [X0,X1] : ordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(singleton(unordered_pair(X0,X1)))),
    inference(superposition,[],[f233,f235]) ).

fof(f351,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))) = unordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f114,f235]) ).

fof(f350,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))) = unordered_pair(ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),singleton(ordered_pair(singleton(X0),unordered_pair(X0,X1)))),
    inference(superposition,[],[f235,f253]) ).

fof(f349,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))) = unordered_pair(ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),singleton(ordered_pair(singleton(X0),unordered_pair(X1,X0)))),
    inference(superposition,[],[f235,f259]) ).

fof(f348,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f235,f244]) ).

fof(f347,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f235,f236]) ).

fof(f346,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(ordered_pair(X0,X1))) = unordered_pair(ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))),singleton(ordered_pair(unordered_pair(X0,X1),singleton(X0)))),
    inference(superposition,[],[f235,f235]) ).

fof(f345,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(ordered_pair(X0,X1))) = unordered_pair(ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))),singleton(ordered_pair(singleton(X0),unordered_pair(X0,X1)))),
    inference(superposition,[],[f235,f242]) ).

fof(f344,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(ordered_pair(X0,X1))) = unordered_pair(ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))),singleton(ordered_pair(singleton(X0),unordered_pair(X1,X0)))),
    inference(superposition,[],[f235,f243]) ).

fof(f343,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X1,X0),singleton(unordered_pair(X0,X1))) = unordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X1)),singleton(ordered_pair(X1,X0))),
    inference(superposition,[],[f235,f233]) ).

fof(f342,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))) = unordered_pair(ordered_pair(unordered_pair(X0,X1),singleton(X0)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f235,f114]) ).

fof(f341,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X1,X0),singleton(X0)) = unordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X1,X0))),
    inference(superposition,[],[f235,f112]) ).

fof(f340,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X1,X0),singleton(X0)) = unordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X1,X0))),
    inference(superposition,[],[f235,f112]) ).

fof(f356,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(ordered_pair(X0,X1))),
    inference(forward_demodulation,[],[f339,f244]) ).

fof(f339,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(unordered_pair(singleton(X0),unordered_pair(X1,X0)))),
    inference(superposition,[],[f235,f273]) ).

fof(f355,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(ordered_pair(X0,X1))),
    inference(forward_demodulation,[],[f338,f236]) ).

fof(f338,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(unordered_pair(singleton(X0),unordered_pair(X0,X1)))),
    inference(superposition,[],[f235,f273]) ).

fof(f235,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X0)) = unordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))),
    inference(superposition,[],[f114,f114]) ).

fof(f336,plain,
    ! [X0,X1] : ordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X1,X0))) = ordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(forward_demodulation,[],[f330,f242]) ).

fof(f330,plain,
    ! [X0,X1] : ordered_pair(singleton(ordered_pair(X0,X1)),unordered_pair(ordered_pair(X0,X1),singleton(singleton(X0)))) = ordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f273,f259]) ).

fof(f335,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))) = ordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(forward_demodulation,[],[f329,f242]) ).

fof(f329,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(singleton(X0))),unordered_pair(ordered_pair(X0,X1),singleton(singleton(X0)))) = ordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f273,f259]) ).

fof(f328,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f244,f259]) ).

fof(f327,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f236,f259]) ).

fof(f326,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f233,f259]) ).

fof(f325,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))),
    inference(superposition,[],[f114,f259]) ).

fof(f334,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(forward_demodulation,[],[f333,f244]) ).

fof(f333,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))) = ordered_pair(singleton(singleton(X0)),unordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(forward_demodulation,[],[f318,f273]) ).

fof(f318,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))) = ordered_pair(singleton(singleton(X0)),unordered_pair(unordered_pair(X1,X0),singleton(X0))),
    inference(superposition,[],[f259,f273]) ).

fof(f332,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(forward_demodulation,[],[f331,f236]) ).

fof(f331,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),unordered_pair(singleton(X0),unordered_pair(X0,X1))) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(forward_demodulation,[],[f317,f273]) ).

fof(f317,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))) = ordered_pair(singleton(singleton(X0)),unordered_pair(unordered_pair(X0,X1),singleton(X0))),
    inference(superposition,[],[f259,f273]) ).

fof(f259,plain,
    ! [X0,X1] : ordered_pair(singleton(X1),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X1)),ordered_pair(X1,X0)),
    inference(superposition,[],[f244,f233]) ).

fof(f312,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(superposition,[],[f244,f253]) ).

fof(f311,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(superposition,[],[f236,f253]) ).

fof(f310,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f233,f253]) ).

fof(f309,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))),
    inference(superposition,[],[f114,f253]) ).

fof(f316,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(forward_demodulation,[],[f304,f244]) ).

fof(f304,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))) = ordered_pair(singleton(singleton(X0)),unordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f253,f273]) ).

fof(f315,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(forward_demodulation,[],[f303,f236]) ).

fof(f303,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),unordered_pair(singleton(X0),unordered_pair(X0,X1))) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f253,f273]) ).

fof(f253,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f236,f236]) ).

fof(f302,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))),
    inference(forward_demodulation,[],[f295,f244]) ).

fof(f295,plain,
    ! [X0,X1] : unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))) = ordered_pair(singleton(singleton(X0)),unordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f242,f273]) ).

fof(f301,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))),
    inference(forward_demodulation,[],[f300,f244]) ).

fof(f300,plain,
    ! [X0,X1] : unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))) = ordered_pair(singleton(singleton(X0)),unordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(forward_demodulation,[],[f294,f273]) ).

fof(f294,plain,
    ! [X0,X1] : unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))) = ordered_pair(singleton(singleton(X0)),unordered_pair(unordered_pair(X1,X0),singleton(X0))),
    inference(superposition,[],[f243,f273]) ).

fof(f299,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))),
    inference(forward_demodulation,[],[f292,f236]) ).

fof(f292,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),unordered_pair(singleton(X0),unordered_pair(X0,X1))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))),
    inference(superposition,[],[f242,f273]) ).

fof(f298,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))),
    inference(forward_demodulation,[],[f297,f236]) ).

fof(f297,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),unordered_pair(singleton(X0),unordered_pair(X0,X1))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))),
    inference(forward_demodulation,[],[f291,f273]) ).

fof(f291,plain,
    ! [X0,X1] : unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))) = ordered_pair(singleton(singleton(X0)),unordered_pair(unordered_pair(X0,X1),singleton(X0))),
    inference(superposition,[],[f243,f273]) ).

fof(f290,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(singleton(X0))),unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1))) = ordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(superposition,[],[f273,f242]) ).

fof(f289,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(singleton(X0))),unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1))) = ordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f273,f243]) ).

fof(f286,plain,
    ! [X0,X1] : ordered_pair(singleton(ordered_pair(X0,X1)),unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1))) = ordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(superposition,[],[f273,f242]) ).

fof(f285,plain,
    ! [X0,X1] : ordered_pair(singleton(ordered_pair(X0,X1)),unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1))) = ordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f273,f243]) ).

fof(f273,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f243,f242]) ).

fof(f282,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f112,f243]) ).

fof(f281,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f112,f243]) ).

fof(f280,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f114,f243]) ).

fof(f279,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X1,X0)),singleton(singleton(singleton(X0)))),
    inference(superposition,[],[f233,f243]) ).

fof(f278,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f236,f243]) ).

fof(f277,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X1,X0))),
    inference(superposition,[],[f244,f243]) ).

fof(f276,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f242,f243]) ).

fof(f275,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f243,f112]) ).

fof(f274,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f243,f112]) ).

fof(f243,plain,
    ! [X0,X1] : ordered_pair(singleton(X1),unordered_pair(X0,X1)) = unordered_pair(ordered_pair(X1,X0),singleton(singleton(X1))),
    inference(superposition,[],[f233,f233]) ).

fof(f272,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f112,f242]) ).

fof(f271,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f112,f242]) ).

fof(f270,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(ordered_pair(X0,X1))),
    inference(superposition,[],[f114,f242]) ).

fof(f269,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(ordered_pair(singleton(X0),unordered_pair(X0,X1)),singleton(singleton(singleton(X0)))),
    inference(superposition,[],[f233,f242]) ).

fof(f268,plain,
    ! [X0,X1] : ordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = unordered_pair(singleton(ordered_pair(X0,X1)),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(superposition,[],[f236,f242]) ).

fof(f267,plain,
    ! [X0,X1] : ordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = unordered_pair(singleton(singleton(singleton(X0))),ordered_pair(singleton(X0),unordered_pair(X0,X1))),
    inference(superposition,[],[f244,f242]) ).

fof(f266,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f242,f112]) ).

fof(f265,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f242,f112]) ).

fof(f242,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))),
    inference(superposition,[],[f233,f114]) ).

fof(f103,plain,
    ! [X0,X1] :
      ( ~ in(ordered_pair(sK6(X0,X1),sK5(X0,X1)),X0)
      | sP0(X0,X1) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f71,plain,
    ! [X0,X1] :
      ( ( sP0(X0,X1)
        | ( ~ in(ordered_pair(sK6(X0,X1),sK5(X0,X1)),X0)
          & ~ in(ordered_pair(sK5(X0,X1),sK6(X0,X1)),X0)
          & sK5(X0,X1) != sK6(X0,X1)
          & in(sK6(X0,X1),X1)
          & in(sK5(X0,X1),X1) ) )
      & ( ! [X4,X5] :
            ( in(ordered_pair(X5,X4),X0)
            | in(ordered_pair(X4,X5),X0)
            | X4 = X5
            | ~ in(X5,X1)
            | ~ in(X4,X1) )
        | ~ sP0(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5,sK6])],[f69,f70]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( ~ in(ordered_pair(X3,X2),X0)
          & ~ in(ordered_pair(X2,X3),X0)
          & X2 != X3
          & in(X3,X1)
          & in(X2,X1) )
     => ( ~ in(ordered_pair(sK6(X0,X1),sK5(X0,X1)),X0)
        & ~ in(ordered_pair(sK5(X0,X1),sK6(X0,X1)),X0)
        & sK5(X0,X1) != sK6(X0,X1)
        & in(sK6(X0,X1),X1)
        & in(sK5(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( ( sP0(X0,X1)
        | ? [X2,X3] :
            ( ~ in(ordered_pair(X3,X2),X0)
            & ~ in(ordered_pair(X2,X3),X0)
            & X2 != X3
            & in(X3,X1)
            & in(X2,X1) ) )
      & ( ! [X4,X5] :
            ( in(ordered_pair(X5,X4),X0)
            | in(ordered_pair(X4,X5),X0)
            | X4 = X5
            | ~ in(X5,X1)
            | ~ in(X4,X1) )
        | ~ sP0(X0,X1) ) ),
    inference(rectify,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( ( sP0(X0,X1)
        | ? [X2,X3] :
            ( ~ in(ordered_pair(X3,X2),X0)
            & ~ in(ordered_pair(X2,X3),X0)
            & X2 != X3
            & in(X3,X1)
            & in(X2,X1) ) )
      & ( ! [X2,X3] :
            ( in(ordered_pair(X3,X2),X0)
            | in(ordered_pair(X2,X3),X0)
            | X2 = X3
            | ~ in(X3,X1)
            | ~ in(X2,X1) )
        | ~ sP0(X0,X1) ) ),
    inference(nnf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( sP0(X0,X1)
    <=> ! [X2,X3] :
          ( in(ordered_pair(X3,X2),X0)
          | in(ordered_pair(X2,X3),X0)
          | X2 = X3
          | ~ in(X3,X1)
          | ~ in(X2,X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f264,plain,
    ! [X0,X1] : unordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f114,f244]) ).

fof(f263,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X1,X0),singleton(X0)) = unordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X1,X0))),
    inference(superposition,[],[f233,f244]) ).

fof(f262,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f236,f244]) ).

fof(f261,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X1,X0),singleton(X0)) = unordered_pair(singleton(unordered_pair(X1,X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f244,f244]) ).

fof(f260,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X0)) = unordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)),
    inference(superposition,[],[f244,f236]) ).

fof(f258,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f244,f114]) ).

fof(f244,plain,
    ! [X0,X1] : ordered_pair(X1,X0) = unordered_pair(singleton(X1),unordered_pair(X0,X1)),
    inference(superposition,[],[f233,f112]) ).

fof(f255,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))),
    inference(superposition,[],[f114,f236]) ).

fof(f254,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X0)) = unordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))),
    inference(superposition,[],[f233,f236]) ).

fof(f252,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X1)) = unordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X1,X0)),
    inference(superposition,[],[f236,f233]) ).

fof(f250,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f236,f112]) ).

fof(f249,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f236,f112]) ).

fof(f236,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,X1)),
    inference(superposition,[],[f114,f112]) ).

fof(f248,plain,
    ! [X0,X1] : ordered_pair(X1,X0) = unordered_pair(singleton(X1),unordered_pair(X0,X1)),
    inference(superposition,[],[f112,f233]) ).

fof(f247,plain,
    ! [X0,X1] : ordered_pair(X1,X0) = unordered_pair(singleton(X1),unordered_pair(X0,X1)),
    inference(superposition,[],[f112,f233]) ).

fof(f245,plain,
    ! [X0,X1] : ordered_pair(X1,X0) = unordered_pair(singleton(X1),unordered_pair(X0,X1)),
    inference(superposition,[],[f233,f112]) ).

fof(f233,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X1,X0),singleton(X0)),
    inference(superposition,[],[f114,f112]) ).

fof(f102,plain,
    ! [X0,X1] :
      ( ~ in(ordered_pair(sK5(X0,X1),sK6(X0,X1)),X0)
      | sP0(X0,X1) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f239,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,X1)),
    inference(superposition,[],[f112,f114]) ).

fof(f238,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,X1)),
    inference(superposition,[],[f112,f114]) ).

fof(f237,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,X1)),
    inference(superposition,[],[f114,f112]) ).

fof(f234,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X1,X0),singleton(X0)),
    inference(superposition,[],[f114,f112]) ).

fof(f114,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X1),singleton(X0)),
    inference(cnf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X1),singleton(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d5_tarski) ).

fof(f222,plain,
    ( ~ empty(relation_field(empty_set))
    | empty(relation_rng(empty_set)) ),
    inference(superposition,[],[f116,f188]) ).

fof(f223,plain,
    ( ~ empty(relation_field(empty_set))
    | empty(relation_dom(empty_set)) ),
    inference(superposition,[],[f115,f188]) ).

fof(f188,plain,
    relation_field(empty_set) = set_union2(relation_dom(empty_set),relation_rng(empty_set)),
    inference(forward_demodulation,[],[f187,f142]) ).

fof(f187,plain,
    relation_field(sK12) = set_union2(relation_dom(sK12),relation_rng(sK12)),
    inference(resolution,[],[f93,f128]) ).

fof(f211,plain,
    ( ~ empty(relation_field(sK11))
    | empty(relation_rng(sK11)) ),
    inference(superposition,[],[f116,f186]) ).

fof(f101,plain,
    ! [X0,X1] :
      ( sK5(X0,X1) != sK6(X0,X1)
      | sP0(X0,X1) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f212,plain,
    ( ~ empty(relation_field(sK11))
    | empty(relation_dom(sK11)) ),
    inference(superposition,[],[f115,f186]) ).

fof(f186,plain,
    relation_field(sK11) = set_union2(relation_dom(sK11),relation_rng(sK11)),
    inference(resolution,[],[f93,f126]) ).

fof(f200,plain,
    ( ~ empty(relation_field(sK10))
    | empty(relation_rng(sK10)) ),
    inference(superposition,[],[f116,f185]) ).

fof(f201,plain,
    ( ~ empty(relation_field(sK10))
    | empty(relation_dom(sK10)) ),
    inference(superposition,[],[f115,f185]) ).

fof(f185,plain,
    relation_field(sK10) = set_union2(relation_dom(sK10),relation_rng(sK10)),
    inference(resolution,[],[f93,f124]) ).

fof(f189,plain,
    ( ~ empty(relation_field(sK2))
    | empty(relation_rng(sK2)) ),
    inference(superposition,[],[f116,f184]) ).

fof(f190,plain,
    ( ~ empty(relation_field(sK2))
    | empty(relation_dom(sK2)) ),
    inference(superposition,[],[f115,f184]) ).

fof(f184,plain,
    relation_field(sK2) = set_union2(relation_dom(sK2),relation_rng(sK2)),
    inference(resolution,[],[f93,f84]) ).

fof(f183,plain,
    relation_field(empty_set) = set_union2(relation_dom(empty_set),relation_rng(empty_set)),
    inference(resolution,[],[f93,f145]) ).

fof(f93,plain,
    ! [X0] :
      ( ~ relation(X0)
      | relation_field(X0) = set_union2(relation_dom(X0),relation_rng(X0)) ),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0] :
      ( relation_field(X0) = set_union2(relation_dom(X0),relation_rng(X0))
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( relation(X0)
     => relation_field(X0) = set_union2(relation_dom(X0),relation_rng(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d6_relat_1) ).

fof(f178,plain,
    ! [X0,X1] :
      ( ~ in(X1,sK6(X0,X1))
      | sP0(X0,X1) ),
    inference(resolution,[],[f100,f117]) ).

fof(f173,plain,
    ! [X0,X1] :
      ( ~ in(X1,sK5(X0,X1))
      | sP0(X0,X1) ),
    inference(resolution,[],[f99,f117]) ).

fof(f181,plain,
    ! [X0] :
      ( ~ in(X0,sK7(X0))
      | empty(X0) ),
    inference(resolution,[],[f180,f117]) ).

fof(f180,plain,
    ! [X0] :
      ( in(sK7(X0),X0)
      | empty(X0) ),
    inference(resolution,[],[f119,f109]) ).

fof(f119,plain,
    ! [X0,X1] :
      ( ~ element(X0,X1)
      | empty(X1)
      | in(X0,X1) ),
    inference(cnf_transformation,[],[f54]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( in(X0,X1)
      | empty(X1)
      | ~ element(X0,X1) ),
    inference(flattening,[],[f53]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( in(X0,X1)
      | empty(X1)
      | ~ element(X0,X1) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,axiom,
    ! [X0,X1] :
      ( element(X0,X1)
     => ( in(X0,X1)
        | empty(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

fof(f100,plain,
    ! [X0,X1] :
      ( in(sK6(X0,X1),X1)
      | sP0(X0,X1) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f177,plain,
    ! [X0] :
      ( ~ empty(relation_field(X0))
      | connected(X0)
      | ~ relation(X0) ),
    inference(subsumption_resolution,[],[f176,f104]) ).

fof(f176,plain,
    ! [X0] :
      ( ~ empty(relation_field(X0))
      | ~ sP1(X0)
      | connected(X0)
      | ~ relation(X0) ),
    inference(resolution,[],[f175,f95]) ).

fof(f175,plain,
    ! [X0,X1] :
      ( is_connected_in(X1,X0)
      | ~ empty(X0)
      | ~ sP1(X1) ),
    inference(resolution,[],[f174,f97]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( sP0(X0,X1)
      | ~ empty(X1) ),
    inference(resolution,[],[f99,f121]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( in(sK5(X0,X1),X1)
      | sP0(X0,X1) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f97,plain,
    ! [X0,X1] :
      ( ~ sP0(X0,X1)
      | is_connected_in(X0,X1)
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f67,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( is_connected_in(X0,X1)
            | ~ sP0(X0,X1) )
          & ( sP0(X0,X1)
            | ~ is_connected_in(X0,X1) ) )
      | ~ sP1(X0) ),
    inference(nnf_transformation,[],[f58]) ).

fof(f58,plain,
    ! [X0] :
      ( ! [X1] :
          ( is_connected_in(X0,X1)
        <=> sP0(X0,X1) )
      | ~ sP1(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

fof(f96,plain,
    ! [X0,X1] :
      ( sP0(X0,X1)
      | ~ is_connected_in(X0,X1)
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f95,plain,
    ! [X0] :
      ( ~ is_connected_in(X0,relation_field(X0))
      | connected(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f120,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | X0 = X1
      | ~ empty(X0) ),
    inference(cnf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | X0 = X1
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f37,axiom,
    ! [X0,X1] :
      ~ ( empty(X1)
        & X0 != X1
        & empty(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_boole) ).

fof(f150,plain,
    ! [X0] : set_union2(empty_set,X0) = X0,
    inference(superposition,[],[f113,f92]) ).

fof(f155,plain,
    ! [X0] : set_union2(empty_set,X0) = X0,
    inference(superposition,[],[f92,f113]) ).

fof(f152,plain,
    ! [X0] : set_union2(empty_set,X0) = X0,
    inference(superposition,[],[f92,f113]) ).

fof(f151,plain,
    ! [X0] : set_union2(empty_set,X0) = X0,
    inference(superposition,[],[f113,f92]) ).

fof(f113,plain,
    ! [X0,X1] : set_union2(X0,X1) = set_union2(X1,X0),
    inference(cnf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0,X1] : set_union2(X0,X1) = set_union2(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k2_xboole_0) ).

fof(f112,plain,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    inference(cnf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k2_tarski) ).

fof(f117,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( in(X0,X1)
     => ~ in(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

fof(f116,plain,
    ! [X0,X1] :
      ( ~ empty(set_union2(X1,X0))
      | empty(X0) ),
    inference(cnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( ~ empty(set_union2(X1,X0))
      | empty(X0) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f23,axiom,
    ! [X0,X1] :
      ( ~ empty(X0)
     => ~ empty(set_union2(X1,X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc3_xboole_0) ).

fof(f115,plain,
    ! [X0,X1] :
      ( ~ empty(set_union2(X0,X1))
      | empty(X0) ),
    inference(cnf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X0,X1] :
      ( ~ empty(set_union2(X0,X1))
      | empty(X0) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f22,axiom,
    ! [X0,X1] :
      ( ~ empty(X0)
     => ~ empty(set_union2(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc2_xboole_0) ).

fof(f121,plain,
    ! [X0,X1] :
      ( ~ in(X0,X1)
      | ~ empty(X1) ),
    inference(cnf_transformation,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f36]) ).

fof(f36,axiom,
    ! [X0,X1] :
      ~ ( empty(X1)
        & in(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_boole) ).

fof(f111,plain,
    ! [X0] : set_union2(X0,X0) = X0,
    inference(cnf_transformation,[],[f38]) ).

fof(f38,plain,
    ! [X0] : set_union2(X0,X0) = X0,
    inference(rectify,[],[f24]) ).

fof(f24,axiom,
    ! [X0,X1] : set_union2(X0,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotence_k2_xboole_0) ).

fof(f145,plain,
    relation(empty_set),
    inference(superposition,[],[f128,f142]) ).

fof(f142,plain,
    empty_set = sK12,
    inference(resolution,[],[f106,f129]) ).

fof(f141,plain,
    empty_set = sK9,
    inference(resolution,[],[f106,f123]) ).

fof(f106,plain,
    ! [X0] :
      ( ~ empty(X0)
      | empty_set = X0 ),
    inference(cnf_transformation,[],[f46]) ).

fof(f46,plain,
    ! [X0] :
      ( empty_set = X0
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f35]) ).

fof(f35,axiom,
    ! [X0] :
      ( empty(X0)
     => empty_set = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

fof(f92,plain,
    ! [X0] : set_union2(X0,empty_set) = X0,
    inference(cnf_transformation,[],[f32]) ).

fof(f32,axiom,
    ! [X0] : set_union2(X0,empty_set) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_boole) ).

fof(f110,plain,
    ! [X0,X1] : ~ empty(ordered_pair(X0,X1)),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,axiom,
    ! [X0,X1] : ~ empty(ordered_pair(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_zfmisc_1) ).

fof(f109,plain,
    ! [X0] : element(sK7(X0),X0),
    inference(cnf_transformation,[],[f73]) ).

fof(f73,plain,
    ! [X0] : element(sK7(X0),X0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7])],[f19,f72]) ).

fof(f72,plain,
    ! [X0] :
      ( ? [X1] : element(X1,X0)
     => element(sK7(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f19,axiom,
    ! [X0] :
    ? [X1] : element(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

fof(f104,plain,
    ! [X0] :
      ( sP1(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f59]) ).

fof(f59,plain,
    ! [X0] :
      ( sP1(X0)
      | ~ relation(X0) ),
    inference(definition_folding,[],[f44,f58,f57]) ).

fof(f44,plain,
    ! [X0] :
      ( ! [X1] :
          ( is_connected_in(X0,X1)
        <=> ! [X2,X3] :
              ( in(ordered_pair(X3,X2),X0)
              | in(ordered_pair(X2,X3),X0)
              | X2 = X3
              | ~ in(X3,X1)
              | ~ in(X2,X1) ) )
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0] :
      ( relation(X0)
     => ! [X1] :
          ( is_connected_in(X0,X1)
        <=> ! [X2,X3] :
              ~ ( ~ in(ordered_pair(X3,X2),X0)
                & ~ in(ordered_pair(X2,X3),X0)
                & X2 != X3
                & in(X3,X1)
                & in(X2,X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d6_relat_2) ).

fof(f88,plain,
    ( sK3 != sK4
    | ~ connected(sK2) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f129,plain,
    empty(sK12),
    inference(cnf_transformation,[],[f83]) ).

fof(f83,plain,
    ( function(sK12)
    & empty(sK12)
    & relation(sK12) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK12])],[f29,f82]) ).

fof(f82,plain,
    ( ? [X0] :
        ( function(X0)
        & empty(X0)
        & relation(X0) )
   => ( function(sK12)
      & empty(sK12)
      & relation(sK12) ) ),
    introduced(choice_axiom,[]) ).

fof(f29,axiom,
    ? [X0] :
      ( function(X0)
      & empty(X0)
      & relation(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_funct_1) ).

fof(f128,plain,
    relation(sK12),
    inference(cnf_transformation,[],[f83]) ).

fof(f126,plain,
    relation(sK11),
    inference(cnf_transformation,[],[f81]) ).

fof(f81,plain,
    ( function(sK11)
    & relation(sK11) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f39,f80]) ).

fof(f80,plain,
    ( ? [X0] :
        ( function(X0)
        & relation(X0) )
   => ( function(sK11)
      & relation(sK11) ) ),
    introduced(choice_axiom,[]) ).

fof(f39,plain,
    ? [X0] :
      ( function(X0)
      & relation(X0) ),
    inference(pure_predicate_removal,[],[f31]) ).

fof(f31,axiom,
    ? [X0] :
      ( one_to_one(X0)
      & function(X0)
      & relation(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_funct_1) ).

fof(f124,plain,
    relation(sK10),
    inference(cnf_transformation,[],[f79]) ).

fof(f79,plain,
    ( function(sK10)
    & relation(sK10) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK10])],[f27,f78]) ).

fof(f78,plain,
    ( ? [X0] :
        ( function(X0)
        & relation(X0) )
   => ( function(sK10)
      & relation(sK10) ) ),
    introduced(choice_axiom,[]) ).

fof(f27,axiom,
    ? [X0] :
      ( function(X0)
      & relation(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_funct_1) ).

fof(f123,plain,
    empty(sK9),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    empty(sK9),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK9])],[f28,f76]) ).

fof(f76,plain,
    ( ? [X0] : empty(X0)
   => empty(sK9) ),
    introduced(choice_axiom,[]) ).

fof(f28,axiom,
    ? [X0] : empty(X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_xboole_0) ).

fof(f122,plain,
    ~ empty(sK8),
    inference(cnf_transformation,[],[f75]) ).

fof(f75,plain,
    ~ empty(sK8),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK8])],[f30,f74]) ).

fof(f74,plain,
    ( ? [X0] : ~ empty(X0)
   => ~ empty(sK8) ),
    introduced(choice_axiom,[]) ).

fof(f30,axiom,
    ? [X0] : ~ empty(X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_xboole_0) ).

fof(f91,plain,
    empty(empty_set),
    inference(cnf_transformation,[],[f20]) ).

fof(f20,axiom,
    empty(empty_set),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_xboole_0) ).

fof(f98,plain,
    ! [X0,X1,X4,X5] :
      ( ~ sP0(X0,X1)
      | in(ordered_pair(X4,X5),X0)
      | X4 = X5
      | ~ in(X5,X1)
      | ~ in(X4,X1)
      | in(ordered_pair(X5,X4),X0) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f86,plain,
    ( in(sK3,relation_field(sK2))
    | ~ connected(sK2) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f770,plain,
    ( ~ in(sK4,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f769,f466]) ).

fof(f466,plain,
    ( in(sK3,relation_field(sK2))
    | ~ spl13_14 ),
    inference(global_subsumption,[],[f98,f84,f91,f122,f123,f124,f126,f128,f129,f88,f104,f109,f110,f92,f106,f141,f142,f145,f111,f121,f115,f116,f117,f112,f113,f151,f152,f155,f150,f120,f94,f95,f96,f97,f99,f174,f175,f177,f100,f119,f180,f181,f173,f178,f93,f183,f184,f190,f189,f185,f201,f200,f186,f212,f101,f211,f188,f223,f222,f114,f234,f237,f238,f239,f102,f233,f245,f247,f248,f236,f249,f250,f252,f254,f255,f244,f258,f260,f261,f262,f263,f264,f103,f242,f265,f266,f267,f268,f269,f270,f271,f272,f243,f274,f275,f276,f277,f278,f279,f280,f281,f282,f273,f285,f286,f289,f290,f298,f299,f301,f302,f253,f315,f316,f309,f310,f311,f312,f259,f332,f334,f325,f326,f327,f328,f335,f336,f235,f355,f356,f340,f341,f342,f343,f344,f345,f346,f347,f348,f349,f350,f351,f352,f353,f354,f246,f377,f379,f361,f362,f363,f364,f365,f366,f367,f368,f369,f370,f371,f372,f373,f374,f375,f251,f380,f381,f382,f383,f384,f385,f386,f387,f388,f389,f390,f391,f392,f407,f408,f399,f400,f401,f402,f403,f404,f452,f461,f85,f462,f90,f463,f89,f464,f87,f465,f86]) ).

fof(f769,plain,
    ( ~ in(sK3,relation_field(sK2))
    | ~ in(sK4,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f739,f463]) ).

fof(f739,plain,
    ( in(ordered_pair(sK4,sK3),sK2)
    | ~ in(sK3,relation_field(sK2))
    | ~ in(sK4,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(resolution,[],[f731,f464]) ).

fof(f731,plain,
    ( ! [X0,X1] :
        ( in(ordered_pair(X1,X0),sK2)
        | in(ordered_pair(X0,X1),sK2)
        | ~ in(X0,relation_field(sK2))
        | ~ in(X1,relation_field(sK2))
        | X0 = X1 )
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f728,f447]) ).

fof(f447,plain,
    ( sP1(sK2)
    | ~ spl13_13 ),
    inference(avatar_component_clause,[],[f446]) ).

fof(f446,plain,
    ( spl13_13
  <=> sP1(sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_13])]) ).

fof(f728,plain,
    ( ! [X0,X1] :
        ( X0 = X1
        | ~ in(X1,relation_field(sK2))
        | ~ in(X0,relation_field(sK2))
        | in(ordered_pair(X1,X0),sK2)
        | in(ordered_pair(X0,X1),sK2)
        | ~ sP1(sK2) )
    | ~ spl13_14 ),
    inference(resolution,[],[f505,f452]) ).

fof(f505,plain,
    ! [X2,X3,X0,X1] :
      ( ~ is_connected_in(X2,X3)
      | X0 = X1
      | ~ in(X1,X3)
      | ~ in(X0,X3)
      | in(ordered_pair(X1,X0),X2)
      | in(ordered_pair(X0,X1),X2)
      | ~ sP1(X2) ),
    inference(resolution,[],[f98,f96]) ).

fof(f768,plain,
    ( spl13_2
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(avatar_contradiction_clause,[],[f767]) ).

fof(f767,plain,
    ( $false
    | spl13_2
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f766,f138]) ).

fof(f766,plain,
    ( sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f765,f466]) ).

fof(f765,plain,
    ( ~ in(sK3,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f764,f465]) ).

fof(f764,plain,
    ( ~ in(sK4,relation_field(sK2))
    | ~ in(sK3,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f738,f464]) ).

fof(f738,plain,
    ( in(ordered_pair(sK3,sK4),sK2)
    | ~ in(sK4,relation_field(sK2))
    | ~ in(sK3,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(resolution,[],[f731,f463]) ).

fof(f759,plain,
    ( spl13_2
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(avatar_contradiction_clause,[],[f758]) ).

fof(f758,plain,
    ( $false
    | spl13_2
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f757,f138]) ).

fof(f757,plain,
    ( sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f756,f466]) ).

fof(f756,plain,
    ( ~ in(sK3,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f755,f465]) ).

fof(f755,plain,
    ( ~ in(sK4,relation_field(sK2))
    | ~ in(sK3,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f733,f463]) ).

fof(f733,plain,
    ( in(ordered_pair(sK4,sK3),sK2)
    | ~ in(sK4,relation_field(sK2))
    | ~ in(sK3,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(resolution,[],[f731,f464]) ).

fof(f754,plain,
    ( spl13_2
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(avatar_contradiction_clause,[],[f753]) ).

fof(f753,plain,
    ( $false
    | spl13_2
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f752,f138]) ).

fof(f752,plain,
    ( sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f751,f465]) ).

fof(f751,plain,
    ( ~ in(sK4,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f750,f466]) ).

fof(f750,plain,
    ( ~ in(sK3,relation_field(sK2))
    | ~ in(sK4,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f732,f464]) ).

fof(f732,plain,
    ( in(ordered_pair(sK3,sK4),sK2)
    | ~ in(sK3,relation_field(sK2))
    | ~ in(sK4,relation_field(sK2))
    | sK3 = sK4
    | ~ spl13_13
    | ~ spl13_14 ),
    inference(resolution,[],[f731,f463]) ).

fof(f460,plain,
    ( spl13_1
    | ~ spl13_14 ),
    inference(avatar_contradiction_clause,[],[f459]) ).

fof(f459,plain,
    ( $false
    | spl13_1
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f458,f84]) ).

fof(f458,plain,
    ( ~ relation(sK2)
    | spl13_1
    | ~ spl13_14 ),
    inference(subsumption_resolution,[],[f457,f134]) ).

fof(f134,plain,
    ( ~ connected(sK2)
    | spl13_1 ),
    inference(avatar_component_clause,[],[f132]) ).

fof(f456,plain,
    spl13_13,
    inference(avatar_contradiction_clause,[],[f455]) ).

fof(f455,plain,
    ( $false
    | spl13_13 ),
    inference(subsumption_resolution,[],[f454,f84]) ).

fof(f454,plain,
    ( ~ relation(sK2)
    | spl13_13 ),
    inference(resolution,[],[f448,f104]) ).

fof(f448,plain,
    ( ~ sP1(sK2)
    | spl13_13 ),
    inference(avatar_component_clause,[],[f446]) ).

fof(f453,plain,
    ( ~ spl13_13
    | spl13_14
    | spl13_1 ),
    inference(avatar_split_clause,[],[f444,f132,f450,f446]) ).

fof(f444,plain,
    ( is_connected_in(sK2,relation_field(sK2))
    | ~ sP1(sK2)
    | spl13_1 ),
    inference(resolution,[],[f443,f97]) ).

fof(f443,plain,
    ( sP0(sK2,relation_field(sK2))
    | spl13_1 ),
    inference(subsumption_resolution,[],[f442,f99]) ).

fof(f442,plain,
    ( ~ in(sK5(sK2,relation_field(sK2)),relation_field(sK2))
    | sP0(sK2,relation_field(sK2))
    | spl13_1 ),
    inference(duplicate_literal_removal,[],[f441]) ).

fof(f441,plain,
    ( ~ in(sK5(sK2,relation_field(sK2)),relation_field(sK2))
    | sP0(sK2,relation_field(sK2))
    | sP0(sK2,relation_field(sK2))
    | spl13_1 ),
    inference(resolution,[],[f424,f100]) ).

fof(f424,plain,
    ( ! [X0] :
        ( ~ in(sK6(sK2,X0),relation_field(sK2))
        | ~ in(sK5(sK2,X0),relation_field(sK2))
        | sP0(sK2,X0) )
    | spl13_1 ),
    inference(subsumption_resolution,[],[f423,f101]) ).

fof(f423,plain,
    ( ! [X0] :
        ( sK6(sK2,X0) = sK5(sK2,X0)
        | ~ in(sK5(sK2,X0),relation_field(sK2))
        | ~ in(sK6(sK2,X0),relation_field(sK2))
        | sP0(sK2,X0) )
    | spl13_1 ),
    inference(subsumption_resolution,[],[f409,f103]) ).

fof(f409,plain,
    ( ! [X0] :
        ( in(ordered_pair(sK6(sK2,X0),sK5(sK2,X0)),sK2)
        | sK6(sK2,X0) = sK5(sK2,X0)
        | ~ in(sK5(sK2,X0),relation_field(sK2))
        | ~ in(sK6(sK2,X0),relation_field(sK2))
        | sP0(sK2,X0) )
    | spl13_1 ),
    inference(resolution,[],[f337,f102]) ).

fof(f337,plain,
    ( ! [X3,X4] :
        ( in(ordered_pair(X4,X3),sK2)
        | in(ordered_pair(X3,X4),sK2)
        | X3 = X4
        | ~ in(X4,relation_field(sK2))
        | ~ in(X3,relation_field(sK2)) )
    | spl13_1 ),
    inference(subsumption_resolution,[],[f85,f134]) ).

fof(f440,plain,
    ( ~ spl13_11
    | spl13_12
    | spl13_1 ),
    inference(avatar_split_clause,[],[f427,f132,f438,f434]) ).

fof(f434,plain,
    ( spl13_11
  <=> empty(sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_11])]) ).

fof(f438,plain,
    ( spl13_12
  <=> ! [X0,X1] :
        ( X0 = X1
        | ~ in(X0,relation_field(sK2))
        | ~ in(X1,relation_field(sK2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_12])]) ).

fof(f427,plain,
    ( ! [X0,X1] :
        ( X0 = X1
        | ~ in(X1,relation_field(sK2))
        | ~ in(X0,relation_field(sK2))
        | ~ empty(sK2) )
    | spl13_1 ),
    inference(subsumption_resolution,[],[f412,f121]) ).

fof(f412,plain,
    ( ! [X0,X1] :
        ( in(ordered_pair(X0,X1),sK2)
        | X0 = X1
        | ~ in(X1,relation_field(sK2))
        | ~ in(X0,relation_field(sK2))
        | ~ empty(sK2) )
    | spl13_1 ),
    inference(resolution,[],[f337,f121]) ).

fof(f232,plain,
    ( spl13_9
    | ~ spl13_10 ),
    inference(avatar_split_clause,[],[f222,f229,f225]) ).

fof(f225,plain,
    ( spl13_9
  <=> empty(relation_rng(empty_set)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_9])]) ).

fof(f229,plain,
    ( spl13_10
  <=> empty(relation_field(empty_set)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_10])]) ).

fof(f221,plain,
    ( spl13_7
    | ~ spl13_8 ),
    inference(avatar_split_clause,[],[f211,f218,f214]) ).

fof(f214,plain,
    ( spl13_7
  <=> empty(relation_rng(sK11)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_7])]) ).

fof(f218,plain,
    ( spl13_8
  <=> empty(relation_field(sK11)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_8])]) ).

fof(f210,plain,
    ( spl13_5
    | ~ spl13_6 ),
    inference(avatar_split_clause,[],[f200,f207,f203]) ).

fof(f203,plain,
    ( spl13_5
  <=> empty(relation_rng(sK10)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_5])]) ).

fof(f207,plain,
    ( spl13_6
  <=> empty(relation_field(sK10)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_6])]) ).

fof(f199,plain,
    ( spl13_3
    | ~ spl13_4 ),
    inference(avatar_split_clause,[],[f189,f196,f192]) ).

fof(f192,plain,
    ( spl13_3
  <=> empty(relation_rng(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_3])]) ).

fof(f196,plain,
    ( spl13_4
  <=> empty(relation_field(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_4])]) ).

fof(f139,plain,
    ( ~ spl13_1
    | ~ spl13_2 ),
    inference(avatar_split_clause,[],[f88,f136,f132]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SEU242+1 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.34  % Computer : n016.cluster.edu
% 0.15/0.34  % Model    : x86_64 x86_64
% 0.15/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.34  % Memory   : 8042.1875MB
% 0.15/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.34  % CPULimit   : 300
% 0.15/0.34  % WCLimit    : 300
% 0.15/0.34  % DateTime   : Fri May  3 12:05:30 EDT 2024
% 0.15/0.34  % CPUTime    : 
% 0.15/0.34  % (31107)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.35  % (31114)WARNING: value z3 for option sas not known
% 0.15/0.35  % (31114)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)
% 0.15/0.36  % (31113)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.36  % (31116)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)
% 0.15/0.36  % (31117)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)
% 0.15/0.36  % (31112)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.36  % (31119)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)
% 0.15/0.36  % (31115)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.36  TRYING [1]
% 0.15/0.36  TRYING [2]
% 0.15/0.37  TRYING [1]
% 0.15/0.37  TRYING [3]
% 0.15/0.37  TRYING [2]
% 0.15/0.37  % (31114)First to succeed.
% 0.15/0.38  % (31114)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-31107"
% 0.15/0.38  % (31114)Refutation found. Thanks to Tanya!
% 0.15/0.38  % SZS status Theorem for theBenchmark
% 0.15/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.38  % (31114)------------------------------
% 0.15/0.38  % (31114)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (31114)Termination reason: Refutation
% 0.15/0.38  
% 0.15/0.38  % (31114)Memory used [KB]: 1213
% 0.15/0.38  % (31114)Time elapsed: 0.026 s
% 0.15/0.38  % (31114)Instructions burned: 74 (million)
% 0.15/0.38  % (31107)Success in time 0.038 s
%------------------------------------------------------------------------------