TSTP Solution File: SEU212+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEU212+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 : n029.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 : Tue Apr 30 15:23:51 EDT 2024

% Result   : Theorem 0.13s 0.38s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :  127
% Syntax   : Number of formulae    :  440 (  67 unt;   0 def)
%            Number of atoms       : 1460 ( 161 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives : 1833 ( 813   ~; 823   |;  68   &)
%                                         ( 102 <=>;  25  =>;   0  <=;   2 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    6 (   1 avg)
%            Number of predicates  :   98 (  96 usr;  91 prp; 0-2 aty)
%            Number of functors    :   19 (  19 usr;  10 con; 0-2 aty)
%            Number of variables   :  448 ( 405   !;  43   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f813,plain,
    $false,
    inference(avatar_sat_refutation,[],[f144,f149,f154,f159,f164,f169,f174,f179,f184,f189,f194,f199,f204,f213,f220,f224,f229,f232,f240,f244,f248,f252,f262,f267,f271,f275,f279,f292,f296,f302,f307,f311,f315,f327,f332,f338,f345,f350,f357,f362,f371,f376,f381,f392,f397,f408,f413,f424,f430,f438,f443,f457,f461,f471,f487,f492,f497,f502,f508,f513,f518,f524,f525,f526,f545,f549,f553,f558,f562,f566,f579,f583,f602,f603,f611,f615,f619,f631,f638,f639,f648,f652,f663,f664,f674,f679,f687,f691,f697,f701,f712,f731,f741,f745,f754,f767,f776,f787,f811,f812]) ).

fof(f812,plain,
    ( ~ spl13_88
    | spl13_18
    | ~ spl13_80 ),
    inference(avatar_split_clause,[],[f747,f694,f226,f773]) ).

fof(f773,plain,
    ( spl13_88
  <=> sK1 = sK5(sK2,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_88])]) ).

fof(f226,plain,
    ( spl13_18
  <=> sK1 = apply(sK2,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_18])]) ).

fof(f694,plain,
    ( spl13_80
  <=> apply(sK2,sK0) = sK5(sK2,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_80])]) ).

fof(f747,plain,
    ( sK1 != sK5(sK2,sK0)
    | spl13_18
    | ~ spl13_80 ),
    inference(superposition,[],[f227,f696]) ).

fof(f696,plain,
    ( apply(sK2,sK0) = sK5(sK2,sK0)
    | ~ spl13_80 ),
    inference(avatar_component_clause,[],[f694]) ).

fof(f227,plain,
    ( sK1 != apply(sK2,sK0)
    | spl13_18 ),
    inference(avatar_component_clause,[],[f226]) ).

fof(f811,plain,
    ( spl13_90
    | ~ spl13_28
    | ~ spl13_65 ),
    inference(avatar_split_clause,[],[f574,f564,f290,f809]) ).

fof(f809,plain,
    ( spl13_90
  <=> ! [X0] :
        ( empty(X0)
        | ~ in(X0,sK6(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_90])]) ).

fof(f290,plain,
    ( spl13_28
  <=> ! [X0,X1] :
        ( ~ in(X1,X0)
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_28])]) ).

fof(f564,plain,
    ( spl13_65
  <=> ! [X0] :
        ( empty(X0)
        | in(sK6(X0),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_65])]) ).

fof(f574,plain,
    ( ! [X0] :
        ( empty(X0)
        | ~ in(X0,sK6(X0)) )
    | ~ spl13_28
    | ~ spl13_65 ),
    inference(resolution,[],[f565,f291]) ).

fof(f291,plain,
    ( ! [X0,X1] :
        ( ~ in(X1,X0)
        | ~ in(X0,X1) )
    | ~ spl13_28 ),
    inference(avatar_component_clause,[],[f290]) ).

fof(f565,plain,
    ( ! [X0] :
        ( in(sK6(X0),X0)
        | empty(X0) )
    | ~ spl13_65 ),
    inference(avatar_component_clause,[],[f564]) ).

fof(f787,plain,
    ( spl13_89
    | ~ spl13_3
    | ~ spl13_59
    | ~ spl13_64 ),
    inference(avatar_split_clause,[],[f571,f560,f510,f151,f784]) ).

fof(f784,plain,
    ( spl13_89
  <=> sK8 = relation_dom(sK8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_89])]) ).

fof(f151,plain,
    ( spl13_3
  <=> empty(empty_set) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_3])]) ).

fof(f510,plain,
    ( spl13_59
  <=> empty_set = sK8 ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_59])]) ).

fof(f560,plain,
    ( spl13_64
  <=> ! [X0] :
        ( relation_dom(X0) = sK8
        | ~ empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_64])]) ).

fof(f571,plain,
    ( sK8 = relation_dom(sK8)
    | ~ spl13_3
    | ~ spl13_59
    | ~ spl13_64 ),
    inference(forward_demodulation,[],[f568,f512]) ).

fof(f512,plain,
    ( empty_set = sK8
    | ~ spl13_59 ),
    inference(avatar_component_clause,[],[f510]) ).

fof(f568,plain,
    ( sK8 = relation_dom(empty_set)
    | ~ spl13_3
    | ~ spl13_64 ),
    inference(resolution,[],[f561,f153]) ).

fof(f153,plain,
    ( empty(empty_set)
    | ~ spl13_3 ),
    inference(avatar_component_clause,[],[f151]) ).

fof(f561,plain,
    ( ! [X0] :
        ( ~ empty(X0)
        | relation_dom(X0) = sK8 )
    | ~ spl13_64 ),
    inference(avatar_component_clause,[],[f560]) ).

fof(f776,plain,
    ( ~ spl13_1
    | ~ spl13_2
    | ~ spl13_15
    | spl13_88
    | ~ spl13_16
    | ~ spl13_80
    | ~ spl13_81 ),
    inference(avatar_split_clause,[],[f708,f699,f694,f217,f773,f210,f146,f141]) ).

fof(f141,plain,
    ( spl13_1
  <=> relation(sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_1])]) ).

fof(f146,plain,
    ( spl13_2
  <=> function(sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_2])]) ).

fof(f210,plain,
    ( spl13_15
  <=> in(sK0,relation_dom(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_15])]) ).

fof(f217,plain,
    ( spl13_16
  <=> in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_16])]) ).

fof(f699,plain,
    ( spl13_81
  <=> ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(X0),unordered_pair(X1,X0)),X2)
        | apply(X2,X0) = X1
        | ~ in(X0,relation_dom(X2))
        | ~ function(X2)
        | ~ relation(X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_81])]) ).

fof(f708,plain,
    ( sK1 = sK5(sK2,sK0)
    | ~ in(sK0,relation_dom(sK2))
    | ~ function(sK2)
    | ~ relation(sK2)
    | ~ spl13_16
    | ~ spl13_80
    | ~ spl13_81 ),
    inference(forward_demodulation,[],[f704,f696]) ).

fof(f704,plain,
    ( sK1 = apply(sK2,sK0)
    | ~ in(sK0,relation_dom(sK2))
    | ~ function(sK2)
    | ~ relation(sK2)
    | ~ spl13_16
    | ~ spl13_81 ),
    inference(resolution,[],[f700,f218]) ).

fof(f218,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | ~ spl13_16 ),
    inference(avatar_component_clause,[],[f217]) ).

fof(f700,plain,
    ( ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(X0),unordered_pair(X1,X0)),X2)
        | apply(X2,X0) = X1
        | ~ in(X0,relation_dom(X2))
        | ~ function(X2)
        | ~ relation(X2) )
    | ~ spl13_81 ),
    inference(avatar_component_clause,[],[f699]) ).

fof(f767,plain,
    ( spl13_87
    | ~ spl13_36
    | ~ spl13_47 ),
    inference(avatar_split_clause,[],[f414,f411,f336,f765]) ).

fof(f765,plain,
    ( spl13_87
  <=> ! [X2,X0,X1] :
        ( relation_dom(relation_dom(X0)) = X1
        | ~ in(sK3(relation_dom(X0),X1),X1)
        | ~ relation(relation_dom(X0))
        | sK8 = apply(X0,unordered_pair(singleton(sK3(relation_dom(X0),X1)),unordered_pair(sK3(relation_dom(X0),X1),X2)))
        | ~ function(X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_87])]) ).

fof(f336,plain,
    ( spl13_36
  <=> ! [X0,X1] :
        ( apply(X0,X1) = sK8
        | in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_36])]) ).

fof(f411,plain,
    ( spl13_47
  <=> ! [X0,X1,X3] :
        ( ~ in(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK3(X0,X1),X3)),X0)
        | relation_dom(X0) = X1
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_47])]) ).

fof(f414,plain,
    ( ! [X2,X0,X1] :
        ( relation_dom(relation_dom(X0)) = X1
        | ~ in(sK3(relation_dom(X0),X1),X1)
        | ~ relation(relation_dom(X0))
        | sK8 = apply(X0,unordered_pair(singleton(sK3(relation_dom(X0),X1)),unordered_pair(sK3(relation_dom(X0),X1),X2)))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_36
    | ~ spl13_47 ),
    inference(resolution,[],[f412,f337]) ).

fof(f337,plain,
    ( ! [X0,X1] :
        ( in(X1,relation_dom(X0))
        | apply(X0,X1) = sK8
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_36 ),
    inference(avatar_component_clause,[],[f336]) ).

fof(f412,plain,
    ( ! [X3,X0,X1] :
        ( ~ in(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK3(X0,X1),X3)),X0)
        | relation_dom(X0) = X1
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0) )
    | ~ spl13_47 ),
    inference(avatar_component_clause,[],[f411]) ).

fof(f754,plain,
    ( spl13_86
    | ~ spl13_36
    | ~ spl13_45 ),
    inference(avatar_split_clause,[],[f398,f395,f336,f752]) ).

fof(f752,plain,
    ( spl13_86
  <=> ! [X2,X0,X1] :
        ( apply(relation_dom(X0),X1) = X2
        | ~ in(X1,relation_dom(relation_dom(X0)))
        | ~ function(relation_dom(X0))
        | ~ relation(relation_dom(X0))
        | sK8 = apply(X0,unordered_pair(singleton(X1),unordered_pair(X1,X2)))
        | ~ function(X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_86])]) ).

fof(f395,plain,
    ( spl13_45
  <=> ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),X0)
        | apply(X0,X1) = X2
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_45])]) ).

fof(f398,plain,
    ( ! [X2,X0,X1] :
        ( apply(relation_dom(X0),X1) = X2
        | ~ in(X1,relation_dom(relation_dom(X0)))
        | ~ function(relation_dom(X0))
        | ~ relation(relation_dom(X0))
        | sK8 = apply(X0,unordered_pair(singleton(X1),unordered_pair(X1,X2)))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_36
    | ~ spl13_45 ),
    inference(resolution,[],[f396,f337]) ).

fof(f396,plain,
    ( ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),X0)
        | apply(X0,X1) = X2
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_45 ),
    inference(avatar_component_clause,[],[f395]) ).

fof(f745,plain,
    ( spl13_85
    | ~ spl13_28
    | ~ spl13_49 ),
    inference(avatar_split_clause,[],[f432,f428,f290,f743]) ).

fof(f743,plain,
    ( spl13_85
  <=> ! [X0,X1] :
        ( relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0)
        | ~ in(X0,unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK4(X0,X1),sK3(X0,X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_85])]) ).

fof(f428,plain,
    ( spl13_49
  <=> ! [X0,X1] :
        ( in(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK4(X0,X1),sK3(X0,X1))),X0)
        | relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_49])]) ).

fof(f432,plain,
    ( ! [X0,X1] :
        ( relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0)
        | ~ in(X0,unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK4(X0,X1),sK3(X0,X1)))) )
    | ~ spl13_28
    | ~ spl13_49 ),
    inference(resolution,[],[f429,f291]) ).

fof(f429,plain,
    ( ! [X0,X1] :
        ( in(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK4(X0,X1),sK3(X0,X1))),X0)
        | relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0) )
    | ~ spl13_49 ),
    inference(avatar_component_clause,[],[f428]) ).

fof(f741,plain,
    ( spl13_84
    | ~ spl13_29
    | ~ spl13_49 ),
    inference(avatar_split_clause,[],[f431,f428,f294,f739]) ).

fof(f739,plain,
    ( spl13_84
  <=> ! [X0,X1] :
        ( relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0)
        | element(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK4(X0,X1),sK3(X0,X1))),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_84])]) ).

fof(f294,plain,
    ( spl13_29
  <=> ! [X0,X1] :
        ( element(X0,X1)
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_29])]) ).

fof(f431,plain,
    ( ! [X0,X1] :
        ( relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0)
        | element(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK4(X0,X1),sK3(X0,X1))),X0) )
    | ~ spl13_29
    | ~ spl13_49 ),
    inference(resolution,[],[f429,f295]) ).

fof(f295,plain,
    ( ! [X0,X1] :
        ( ~ in(X0,X1)
        | element(X0,X1) )
    | ~ spl13_29 ),
    inference(avatar_component_clause,[],[f294]) ).

fof(f731,plain,
    ( spl13_83
    | ~ spl13_32
    | ~ spl13_47 ),
    inference(avatar_split_clause,[],[f417,f411,f309,f729]) ).

fof(f729,plain,
    ( spl13_83
  <=> ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(X2,sK3(X0,X1))),X0)
        | relation_dom(X0) = X1
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_83])]) ).

fof(f309,plain,
    ( spl13_32
  <=> ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_32])]) ).

fof(f417,plain,
    ( ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(X2,sK3(X0,X1))),X0)
        | relation_dom(X0) = X1
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0) )
    | ~ spl13_32
    | ~ spl13_47 ),
    inference(superposition,[],[f412,f310]) ).

fof(f310,plain,
    ( ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0)
    | ~ spl13_32 ),
    inference(avatar_component_clause,[],[f309]) ).

fof(f712,plain,
    ( spl13_82
    | ~ spl13_36
    | ~ spl13_38 ),
    inference(avatar_split_clause,[],[f351,f348,f336,f710]) ).

fof(f710,plain,
    ( spl13_82
  <=> ! [X2,X0,X1] :
        ( in(X0,relation_dom(relation_dom(X1)))
        | ~ relation(relation_dom(X1))
        | sK8 = apply(X1,unordered_pair(singleton(X0),unordered_pair(X0,X2)))
        | ~ function(X1)
        | ~ relation(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_82])]) ).

fof(f348,plain,
    ( spl13_38
  <=> ! [X6,X0,X5] :
        ( ~ in(unordered_pair(singleton(X5),unordered_pair(X5,X6)),X0)
        | in(X5,relation_dom(X0))
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_38])]) ).

fof(f351,plain,
    ( ! [X2,X0,X1] :
        ( in(X0,relation_dom(relation_dom(X1)))
        | ~ relation(relation_dom(X1))
        | sK8 = apply(X1,unordered_pair(singleton(X0),unordered_pair(X0,X2)))
        | ~ function(X1)
        | ~ relation(X1) )
    | ~ spl13_36
    | ~ spl13_38 ),
    inference(resolution,[],[f349,f337]) ).

fof(f349,plain,
    ( ! [X0,X6,X5] :
        ( ~ in(unordered_pair(singleton(X5),unordered_pair(X5,X6)),X0)
        | in(X5,relation_dom(X0))
        | ~ relation(X0) )
    | ~ spl13_38 ),
    inference(avatar_component_clause,[],[f348]) ).

fof(f701,plain,
    ( spl13_81
    | ~ spl13_32
    | ~ spl13_45 ),
    inference(avatar_split_clause,[],[f401,f395,f309,f699]) ).

fof(f401,plain,
    ( ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(X0),unordered_pair(X1,X0)),X2)
        | apply(X2,X0) = X1
        | ~ in(X0,relation_dom(X2))
        | ~ function(X2)
        | ~ relation(X2) )
    | ~ spl13_32
    | ~ spl13_45 ),
    inference(superposition,[],[f396,f310]) ).

fof(f697,plain,
    ( ~ spl13_1
    | ~ spl13_2
    | spl13_80
    | ~ spl13_15
    | ~ spl13_74 ),
    inference(avatar_split_clause,[],[f665,f650,f210,f694,f146,f141]) ).

fof(f650,plain,
    ( spl13_74
  <=> ! [X0,X1] :
        ( apply(X0,X1) = sK5(X0,X1)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_74])]) ).

fof(f665,plain,
    ( apply(sK2,sK0) = sK5(sK2,sK0)
    | ~ function(sK2)
    | ~ relation(sK2)
    | ~ spl13_15
    | ~ spl13_74 ),
    inference(resolution,[],[f212,f651]) ).

fof(f651,plain,
    ( ! [X0,X1] :
        ( ~ in(X1,relation_dom(X0))
        | apply(X0,X1) = sK5(X0,X1)
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_74 ),
    inference(avatar_component_clause,[],[f650]) ).

fof(f212,plain,
    ( in(sK0,relation_dom(sK2))
    | ~ spl13_15 ),
    inference(avatar_component_clause,[],[f210]) ).

fof(f691,plain,
    ( spl13_79
    | ~ spl13_28
    | ~ spl13_42 ),
    inference(avatar_split_clause,[],[f384,f374,f290,f689]) ).

fof(f689,plain,
    ( spl13_79
  <=> ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ function(X1)
        | ~ relation(X1)
        | ~ in(X1,unordered_pair(singleton(X0),unordered_pair(X0,apply(X1,X0)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_79])]) ).

fof(f374,plain,
    ( spl13_42
  <=> ! [X0,X1] :
        ( in(unordered_pair(singleton(X1),unordered_pair(X1,apply(X0,X1))),X0)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_42])]) ).

fof(f384,plain,
    ( ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ function(X1)
        | ~ relation(X1)
        | ~ in(X1,unordered_pair(singleton(X0),unordered_pair(X0,apply(X1,X0)))) )
    | ~ spl13_28
    | ~ spl13_42 ),
    inference(resolution,[],[f375,f291]) ).

fof(f375,plain,
    ( ! [X0,X1] :
        ( in(unordered_pair(singleton(X1),unordered_pair(X1,apply(X0,X1))),X0)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_42 ),
    inference(avatar_component_clause,[],[f374]) ).

fof(f687,plain,
    ( spl13_78
    | ~ spl13_29
    | ~ spl13_42 ),
    inference(avatar_split_clause,[],[f383,f374,f294,f685]) ).

fof(f685,plain,
    ( spl13_78
  <=> ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ function(X1)
        | ~ relation(X1)
        | element(unordered_pair(singleton(X0),unordered_pair(X0,apply(X1,X0))),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_78])]) ).

fof(f383,plain,
    ( ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ function(X1)
        | ~ relation(X1)
        | element(unordered_pair(singleton(X0),unordered_pair(X0,apply(X1,X0))),X1) )
    | ~ spl13_29
    | ~ spl13_42 ),
    inference(resolution,[],[f375,f295]) ).

fof(f679,plain,
    ( spl13_77
    | ~ spl13_40
    | ~ spl13_47 ),
    inference(avatar_split_clause,[],[f420,f411,f360,f677]) ).

fof(f677,plain,
    ( spl13_77
  <=> ! [X0,X1] :
        ( relation_dom(X0) = X1
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0)
        | ~ in(sK3(X0,X1),relation_dom(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_77])]) ).

fof(f360,plain,
    ( spl13_40
  <=> ! [X5,X0] :
        ( in(unordered_pair(singleton(X5),unordered_pair(X5,sK5(X0,X5))),X0)
        | ~ in(X5,relation_dom(X0))
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_40])]) ).

fof(f420,plain,
    ( ! [X0,X1] :
        ( relation_dom(X0) = X1
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0)
        | ~ in(sK3(X0,X1),relation_dom(X0)) )
    | ~ spl13_40
    | ~ spl13_47 ),
    inference(duplicate_literal_removal,[],[f415]) ).

fof(f415,plain,
    ( ! [X0,X1] :
        ( relation_dom(X0) = X1
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0)
        | ~ in(sK3(X0,X1),relation_dom(X0))
        | ~ relation(X0) )
    | ~ spl13_40
    | ~ spl13_47 ),
    inference(resolution,[],[f412,f361]) ).

fof(f361,plain,
    ( ! [X0,X5] :
        ( in(unordered_pair(singleton(X5),unordered_pair(X5,sK5(X0,X5))),X0)
        | ~ in(X5,relation_dom(X0))
        | ~ relation(X0) )
    | ~ spl13_40 ),
    inference(avatar_component_clause,[],[f360]) ).

fof(f674,plain,
    ( spl13_76
    | ~ spl13_28
    | ~ spl13_40 ),
    inference(avatar_split_clause,[],[f365,f360,f290,f672]) ).

fof(f672,plain,
    ( spl13_76
  <=> ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ relation(X1)
        | ~ in(X1,unordered_pair(singleton(X0),unordered_pair(X0,sK5(X1,X0)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_76])]) ).

fof(f365,plain,
    ( ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ relation(X1)
        | ~ in(X1,unordered_pair(singleton(X0),unordered_pair(X0,sK5(X1,X0)))) )
    | ~ spl13_28
    | ~ spl13_40 ),
    inference(resolution,[],[f361,f291]) ).

fof(f664,plain,
    ( ~ spl13_1
    | spl13_15
    | ~ spl13_16
    | ~ spl13_72 ),
    inference(avatar_split_clause,[],[f640,f629,f217,f210,f141]) ).

fof(f629,plain,
    ( spl13_72
  <=> ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(X0),unordered_pair(X1,X0)),X2)
        | in(X0,relation_dom(X2))
        | ~ relation(X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_72])]) ).

fof(f640,plain,
    ( in(sK0,relation_dom(sK2))
    | ~ relation(sK2)
    | ~ spl13_16
    | ~ spl13_72 ),
    inference(resolution,[],[f218,f630]) ).

fof(f630,plain,
    ( ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(X0),unordered_pair(X1,X0)),X2)
        | in(X0,relation_dom(X2))
        | ~ relation(X2) )
    | ~ spl13_72 ),
    inference(avatar_component_clause,[],[f629]) ).

fof(f663,plain,
    ( spl13_75
    | ~ spl13_29
    | ~ spl13_40 ),
    inference(avatar_split_clause,[],[f364,f360,f294,f661]) ).

fof(f661,plain,
    ( spl13_75
  <=> ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ relation(X1)
        | element(unordered_pair(singleton(X0),unordered_pair(X0,sK5(X1,X0))),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_75])]) ).

fof(f364,plain,
    ( ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ relation(X1)
        | element(unordered_pair(singleton(X0),unordered_pair(X0,sK5(X1,X0))),X1) )
    | ~ spl13_29
    | ~ spl13_40 ),
    inference(resolution,[],[f361,f295]) ).

fof(f652,plain,
    ( spl13_74
    | ~ spl13_40
    | ~ spl13_45 ),
    inference(avatar_split_clause,[],[f404,f395,f360,f650]) ).

fof(f404,plain,
    ( ! [X0,X1] :
        ( apply(X0,X1) = sK5(X0,X1)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_40
    | ~ spl13_45 ),
    inference(duplicate_literal_removal,[],[f399]) ).

fof(f399,plain,
    ( ! [X0,X1] :
        ( apply(X0,X1) = sK5(X0,X1)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0)
        | ~ in(X1,relation_dom(X0))
        | ~ relation(X0) )
    | ~ spl13_40
    | ~ spl13_45 ),
    inference(resolution,[],[f396,f361]) ).

fof(f648,plain,
    ( ~ spl13_73
    | ~ spl13_16
    | ~ spl13_28 ),
    inference(avatar_split_clause,[],[f451,f290,f217,f645]) ).

fof(f645,plain,
    ( spl13_73
  <=> in(sK2,unordered_pair(singleton(sK0),unordered_pair(sK1,sK0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_73])]) ).

fof(f451,plain,
    ( ~ in(sK2,unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)))
    | ~ spl13_16
    | ~ spl13_28 ),
    inference(resolution,[],[f218,f291]) ).

fof(f639,plain,
    ( spl13_16
    | ~ spl13_14
    | ~ spl13_32 ),
    inference(avatar_split_clause,[],[f534,f309,f206,f217]) ).

fof(f206,plain,
    ( spl13_14
  <=> in(unordered_pair(unordered_pair(sK0,sK1),singleton(sK0)),sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_14])]) ).

fof(f534,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | ~ spl13_14
    | ~ spl13_32 ),
    inference(forward_demodulation,[],[f533,f310]) ).

fof(f533,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK0,sK1)),sK2)
    | ~ spl13_14
    | ~ spl13_32 ),
    inference(forward_demodulation,[],[f208,f310]) ).

fof(f208,plain,
    ( in(unordered_pair(unordered_pair(sK0,sK1),singleton(sK0)),sK2)
    | ~ spl13_14 ),
    inference(avatar_component_clause,[],[f206]) ).

fof(f638,plain,
    ( ~ spl13_1
    | spl13_15
    | ~ spl13_54
    | ~ spl13_72 ),
    inference(avatar_split_clause,[],[f634,f629,f484,f210,f141]) ).

fof(f484,plain,
    ( spl13_54
  <=> in(unordered_pair(singleton(sK0),unordered_pair(sK8,sK0)),sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_54])]) ).

fof(f634,plain,
    ( in(sK0,relation_dom(sK2))
    | ~ relation(sK2)
    | ~ spl13_54
    | ~ spl13_72 ),
    inference(resolution,[],[f630,f485]) ).

fof(f485,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK8,sK0)),sK2)
    | ~ spl13_54 ),
    inference(avatar_component_clause,[],[f484]) ).

fof(f631,plain,
    ( spl13_72
    | ~ spl13_32
    | ~ spl13_38 ),
    inference(avatar_split_clause,[],[f352,f348,f309,f629]) ).

fof(f352,plain,
    ( ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(X0),unordered_pair(X1,X0)),X2)
        | in(X0,relation_dom(X2))
        | ~ relation(X2) )
    | ~ spl13_32
    | ~ spl13_38 ),
    inference(superposition,[],[f349,f310]) ).

fof(f619,plain,
    ( spl13_71
    | ~ spl13_27
    | ~ spl13_49 ),
    inference(avatar_split_clause,[],[f433,f428,f277,f617]) ).

fof(f617,plain,
    ( spl13_71
  <=> ! [X0,X1] :
        ( relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0)
        | ~ empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_71])]) ).

fof(f277,plain,
    ( spl13_27
  <=> ! [X0,X1] :
        ( ~ empty(X1)
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_27])]) ).

fof(f433,plain,
    ( ! [X0,X1] :
        ( relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0)
        | ~ empty(X0) )
    | ~ spl13_27
    | ~ spl13_49 ),
    inference(resolution,[],[f429,f278]) ).

fof(f278,plain,
    ( ! [X0,X1] :
        ( ~ in(X0,X1)
        | ~ empty(X1) )
    | ~ spl13_27 ),
    inference(avatar_component_clause,[],[f277]) ).

fof(f615,plain,
    ( spl13_70
    | ~ spl13_28
    | ~ spl13_36 ),
    inference(avatar_split_clause,[],[f340,f336,f290,f613]) ).

fof(f613,plain,
    ( spl13_70
  <=> ! [X0,X1] :
        ( apply(X0,X1) = sK8
        | ~ function(X0)
        | ~ relation(X0)
        | ~ in(relation_dom(X0),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_70])]) ).

fof(f340,plain,
    ( ! [X0,X1] :
        ( apply(X0,X1) = sK8
        | ~ function(X0)
        | ~ relation(X0)
        | ~ in(relation_dom(X0),X1) )
    | ~ spl13_28
    | ~ spl13_36 ),
    inference(resolution,[],[f337,f291]) ).

fof(f611,plain,
    ( spl13_69
    | ~ spl13_29
    | ~ spl13_36 ),
    inference(avatar_split_clause,[],[f339,f336,f294,f609]) ).

fof(f609,plain,
    ( spl13_69
  <=> ! [X0,X1] :
        ( apply(X0,X1) = sK8
        | ~ function(X0)
        | ~ relation(X0)
        | element(X1,relation_dom(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_69])]) ).

fof(f339,plain,
    ( ! [X0,X1] :
        ( apply(X0,X1) = sK8
        | ~ function(X0)
        | ~ relation(X0)
        | element(X1,relation_dom(X0)) )
    | ~ spl13_29
    | ~ spl13_36 ),
    inference(resolution,[],[f337,f295]) ).

fof(f603,plain,
    ( spl13_54
    | ~ spl13_16
    | ~ spl13_52 ),
    inference(avatar_split_clause,[],[f465,f454,f217,f484]) ).

fof(f454,plain,
    ( spl13_52
  <=> sK1 = sK8 ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_52])]) ).

fof(f465,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK8,sK0)),sK2)
    | ~ spl13_16
    | ~ spl13_52 ),
    inference(superposition,[],[f218,f456]) ).

fof(f456,plain,
    ( sK1 = sK8
    | ~ spl13_52 ),
    inference(avatar_component_clause,[],[f454]) ).

fof(f602,plain,
    ( spl13_68
    | ~ spl13_27
    | ~ spl13_36 ),
    inference(avatar_split_clause,[],[f341,f336,f277,f600]) ).

fof(f600,plain,
    ( spl13_68
  <=> ! [X0,X1] :
        ( apply(X0,X1) = sK8
        | ~ function(X0)
        | ~ relation(X0)
        | ~ empty(relation_dom(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_68])]) ).

fof(f341,plain,
    ( ! [X0,X1] :
        ( apply(X0,X1) = sK8
        | ~ function(X0)
        | ~ relation(X0)
        | ~ empty(relation_dom(X0)) )
    | ~ spl13_27
    | ~ spl13_36 ),
    inference(resolution,[],[f337,f278]) ).

fof(f583,plain,
    ( spl13_67
    | ~ spl13_27
    | ~ spl13_40 ),
    inference(avatar_split_clause,[],[f366,f360,f277,f581]) ).

fof(f581,plain,
    ( spl13_67
  <=> ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ relation(X1)
        | ~ empty(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_67])]) ).

fof(f366,plain,
    ( ! [X0,X1] :
        ( ~ in(X0,relation_dom(X1))
        | ~ relation(X1)
        | ~ empty(X1) )
    | ~ spl13_27
    | ~ spl13_40 ),
    inference(resolution,[],[f361,f278]) ).

fof(f579,plain,
    ( spl13_66
    | ~ spl13_25
    | ~ spl13_33 ),
    inference(avatar_split_clause,[],[f319,f313,f269,f577]) ).

fof(f577,plain,
    ( spl13_66
  <=> ! [X0,X1] :
        ( relation_dom(X1) = X0
        | ~ empty(X0)
        | ~ empty(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_66])]) ).

fof(f269,plain,
    ( spl13_25
  <=> ! [X0] :
        ( empty(relation_dom(X0))
        | ~ empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_25])]) ).

fof(f313,plain,
    ( spl13_33
  <=> ! [X0,X1] :
        ( ~ empty(X1)
        | X0 = X1
        | ~ empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_33])]) ).

fof(f319,plain,
    ( ! [X0,X1] :
        ( relation_dom(X1) = X0
        | ~ empty(X0)
        | ~ empty(X1) )
    | ~ spl13_25
    | ~ spl13_33 ),
    inference(resolution,[],[f314,f270]) ).

fof(f270,plain,
    ( ! [X0] :
        ( empty(relation_dom(X0))
        | ~ empty(X0) )
    | ~ spl13_25 ),
    inference(avatar_component_clause,[],[f269]) ).

fof(f314,plain,
    ( ! [X0,X1] :
        ( ~ empty(X1)
        | X0 = X1
        | ~ empty(X0) )
    | ~ spl13_33 ),
    inference(avatar_component_clause,[],[f313]) ).

fof(f566,plain,
    ( spl13_65
    | ~ spl13_21
    | ~ spl13_34 ),
    inference(avatar_split_clause,[],[f328,f325,f246,f564]) ).

fof(f246,plain,
    ( spl13_21
  <=> ! [X0] : element(sK6(X0),X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_21])]) ).

fof(f325,plain,
    ( spl13_34
  <=> ! [X0,X1] :
        ( in(X0,X1)
        | empty(X1)
        | ~ element(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_34])]) ).

fof(f328,plain,
    ( ! [X0] :
        ( empty(X0)
        | in(sK6(X0),X0) )
    | ~ spl13_21
    | ~ spl13_34 ),
    inference(resolution,[],[f326,f247]) ).

fof(f247,plain,
    ( ! [X0] : element(sK6(X0),X0)
    | ~ spl13_21 ),
    inference(avatar_component_clause,[],[f246]) ).

fof(f326,plain,
    ( ! [X0,X1] :
        ( ~ element(X0,X1)
        | empty(X1)
        | in(X0,X1) )
    | ~ spl13_34 ),
    inference(avatar_component_clause,[],[f325]) ).

fof(f562,plain,
    ( spl13_64
    | ~ spl13_6
    | ~ spl13_23
    | ~ spl13_25 ),
    inference(avatar_split_clause,[],[f287,f269,f260,f166,f560]) ).

fof(f166,plain,
    ( spl13_6
  <=> empty(sK8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_6])]) ).

fof(f260,plain,
    ( spl13_23
  <=> ! [X0] :
        ( empty_set = X0
        | ~ empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_23])]) ).

fof(f287,plain,
    ( ! [X0] :
        ( relation_dom(X0) = sK8
        | ~ empty(X0) )
    | ~ spl13_6
    | ~ spl13_23
    | ~ spl13_25 ),
    inference(forward_demodulation,[],[f284,f281]) ).

fof(f281,plain,
    ( empty_set = sK8
    | ~ spl13_6
    | ~ spl13_23 ),
    inference(resolution,[],[f261,f168]) ).

fof(f168,plain,
    ( empty(sK8)
    | ~ spl13_6 ),
    inference(avatar_component_clause,[],[f166]) ).

fof(f261,plain,
    ( ! [X0] :
        ( ~ empty(X0)
        | empty_set = X0 )
    | ~ spl13_23 ),
    inference(avatar_component_clause,[],[f260]) ).

fof(f284,plain,
    ( ! [X0] :
        ( ~ empty(X0)
        | relation_dom(X0) = empty_set )
    | ~ spl13_23
    | ~ spl13_25 ),
    inference(resolution,[],[f270,f261]) ).

fof(f558,plain,
    ( spl13_15
    | spl13_30
    | ~ spl13_34
    | ~ spl13_51 ),
    inference(avatar_split_clause,[],[f466,f440,f325,f299,f210]) ).

fof(f299,plain,
    ( spl13_30
  <=> empty(relation_dom(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_30])]) ).

fof(f440,plain,
    ( spl13_51
  <=> element(sK0,relation_dom(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_51])]) ).

fof(f466,plain,
    ( empty(relation_dom(sK2))
    | in(sK0,relation_dom(sK2))
    | ~ spl13_34
    | ~ spl13_51 ),
    inference(resolution,[],[f442,f326]) ).

fof(f442,plain,
    ( element(sK0,relation_dom(sK2))
    | ~ spl13_51 ),
    inference(avatar_component_clause,[],[f440]) ).

fof(f553,plain,
    ( spl13_63
    | ~ spl13_6
    | ~ spl13_33 ),
    inference(avatar_split_clause,[],[f321,f313,f166,f551]) ).

fof(f551,plain,
    ( spl13_63
  <=> ! [X0] :
        ( sK8 = X0
        | ~ empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_63])]) ).

fof(f321,plain,
    ( ! [X0] :
        ( sK8 = X0
        | ~ empty(X0) )
    | ~ spl13_6
    | ~ spl13_33 ),
    inference(resolution,[],[f314,f168]) ).

fof(f549,plain,
    ( spl13_62
    | ~ spl13_19
    | ~ spl13_25 ),
    inference(avatar_split_clause,[],[f286,f269,f238,f547]) ).

fof(f547,plain,
    ( spl13_62
  <=> ! [X0] :
        ( ~ empty(X0)
        | function(relation_dom(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_62])]) ).

fof(f238,plain,
    ( spl13_19
  <=> ! [X0] :
        ( function(X0)
        | ~ empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_19])]) ).

fof(f286,plain,
    ( ! [X0] :
        ( ~ empty(X0)
        | function(relation_dom(X0)) )
    | ~ spl13_19
    | ~ spl13_25 ),
    inference(resolution,[],[f270,f239]) ).

fof(f239,plain,
    ( ! [X0] :
        ( ~ empty(X0)
        | function(X0) )
    | ~ spl13_19 ),
    inference(avatar_component_clause,[],[f238]) ).

fof(f545,plain,
    ( ~ spl13_61
    | ~ spl13_16
    | ~ spl13_28
    | ~ spl13_52 ),
    inference(avatar_split_clause,[],[f527,f454,f290,f217,f542]) ).

fof(f542,plain,
    ( spl13_61
  <=> in(sK2,unordered_pair(singleton(sK0),unordered_pair(sK8,sK0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_61])]) ).

fof(f527,plain,
    ( ~ in(sK2,unordered_pair(singleton(sK0),unordered_pair(sK8,sK0)))
    | ~ spl13_16
    | ~ spl13_28
    | ~ spl13_52 ),
    inference(forward_demodulation,[],[f451,f456]) ).

fof(f526,plain,
    ( ~ spl13_1
    | ~ spl13_2
    | ~ spl13_15
    | spl13_16
    | ~ spl13_18
    | ~ spl13_32
    | ~ spl13_42 ),
    inference(avatar_split_clause,[],[f388,f374,f309,f226,f217,f210,f146,f141]) ).

fof(f388,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | ~ in(sK0,relation_dom(sK2))
    | ~ function(sK2)
    | ~ relation(sK2)
    | ~ spl13_18
    | ~ spl13_32
    | ~ spl13_42 ),
    inference(forward_demodulation,[],[f386,f310]) ).

fof(f386,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK0,sK1)),sK2)
    | ~ in(sK0,relation_dom(sK2))
    | ~ function(sK2)
    | ~ relation(sK2)
    | ~ spl13_18
    | ~ spl13_42 ),
    inference(superposition,[],[f375,f228]) ).

fof(f228,plain,
    ( sK1 = apply(sK2,sK0)
    | ~ spl13_18 ),
    inference(avatar_component_clause,[],[f226]) ).

fof(f525,plain,
    ( ~ spl13_16
    | spl13_14
    | ~ spl13_32 ),
    inference(avatar_split_clause,[],[f478,f309,f206,f217]) ).

fof(f478,plain,
    ( ~ in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | spl13_14
    | ~ spl13_32 ),
    inference(forward_demodulation,[],[f477,f310]) ).

fof(f477,plain,
    ( ~ in(unordered_pair(singleton(sK0),unordered_pair(sK0,sK1)),sK2)
    | spl13_14
    | ~ spl13_32 ),
    inference(forward_demodulation,[],[f207,f310]) ).

fof(f207,plain,
    ( ~ in(unordered_pair(unordered_pair(sK0,sK1),singleton(sK0)),sK2)
    | spl13_14 ),
    inference(avatar_component_clause,[],[f206]) ).

fof(f524,plain,
    ( ~ spl13_1
    | ~ spl13_2
    | ~ spl13_15
    | spl13_54
    | ~ spl13_18
    | ~ spl13_32
    | ~ spl13_42
    | ~ spl13_52 ),
    inference(avatar_split_clause,[],[f472,f454,f374,f309,f226,f484,f210,f146,f141]) ).

fof(f472,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK8,sK0)),sK2)
    | ~ in(sK0,relation_dom(sK2))
    | ~ function(sK2)
    | ~ relation(sK2)
    | ~ spl13_18
    | ~ spl13_32
    | ~ spl13_42
    | ~ spl13_52 ),
    inference(forward_demodulation,[],[f388,f456]) ).

fof(f518,plain,
    ( spl13_60
    | ~ spl13_6
    | ~ spl13_9
    | ~ spl13_23 ),
    inference(avatar_split_clause,[],[f283,f260,f181,f166,f515]) ).

fof(f515,plain,
    ( spl13_60
  <=> sK8 = sK10 ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_60])]) ).

fof(f181,plain,
    ( spl13_9
  <=> empty(sK10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_9])]) ).

fof(f283,plain,
    ( sK8 = sK10
    | ~ spl13_6
    | ~ spl13_9
    | ~ spl13_23 ),
    inference(forward_demodulation,[],[f282,f281]) ).

fof(f282,plain,
    ( empty_set = sK10
    | ~ spl13_9
    | ~ spl13_23 ),
    inference(resolution,[],[f261,f183]) ).

fof(f183,plain,
    ( empty(sK10)
    | ~ spl13_9 ),
    inference(avatar_component_clause,[],[f181]) ).

fof(f513,plain,
    ( spl13_59
    | ~ spl13_6
    | ~ spl13_23 ),
    inference(avatar_split_clause,[],[f281,f260,f166,f510]) ).

fof(f508,plain,
    ( spl13_58
    | ~ spl13_6
    | ~ spl13_20 ),
    inference(avatar_split_clause,[],[f257,f242,f166,f505]) ).

fof(f505,plain,
    ( spl13_58
  <=> relation(sK8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_58])]) ).

fof(f242,plain,
    ( spl13_20
  <=> ! [X0] :
        ( relation(X0)
        | ~ empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_20])]) ).

fof(f257,plain,
    ( relation(sK8)
    | ~ spl13_6
    | ~ spl13_20 ),
    inference(resolution,[],[f243,f168]) ).

fof(f243,plain,
    ( ! [X0] :
        ( ~ empty(X0)
        | relation(X0) )
    | ~ spl13_20 ),
    inference(avatar_component_clause,[],[f242]) ).

fof(f502,plain,
    ( spl13_57
    | ~ spl13_9
    | ~ spl13_19 ),
    inference(avatar_split_clause,[],[f255,f238,f181,f499]) ).

fof(f499,plain,
    ( spl13_57
  <=> function(sK10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_57])]) ).

fof(f255,plain,
    ( function(sK10)
    | ~ spl13_9
    | ~ spl13_19 ),
    inference(resolution,[],[f239,f183]) ).

fof(f497,plain,
    ( spl13_56
    | ~ spl13_6
    | ~ spl13_19 ),
    inference(avatar_split_clause,[],[f254,f238,f166,f494]) ).

fof(f494,plain,
    ( spl13_56
  <=> function(sK8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_56])]) ).

fof(f254,plain,
    ( function(sK8)
    | ~ spl13_6
    | ~ spl13_19 ),
    inference(resolution,[],[f239,f168]) ).

fof(f492,plain,
    ( ~ spl13_55
    | ~ spl13_52
    | spl13_53 ),
    inference(avatar_split_clause,[],[f473,f468,f454,f489]) ).

fof(f489,plain,
    ( spl13_55
  <=> element(unordered_pair(singleton(sK0),unordered_pair(sK8,sK0)),sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_55])]) ).

fof(f468,plain,
    ( spl13_53
  <=> element(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_53])]) ).

fof(f473,plain,
    ( ~ element(unordered_pair(singleton(sK0),unordered_pair(sK8,sK0)),sK2)
    | ~ spl13_52
    | spl13_53 ),
    inference(forward_demodulation,[],[f469,f456]) ).

fof(f469,plain,
    ( ~ element(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | spl13_53 ),
    inference(avatar_component_clause,[],[f468]) ).

fof(f487,plain,
    ( ~ spl13_54
    | spl13_16
    | ~ spl13_52 ),
    inference(avatar_split_clause,[],[f474,f454,f217,f484]) ).

fof(f474,plain,
    ( ~ in(unordered_pair(singleton(sK0),unordered_pair(sK8,sK0)),sK2)
    | spl13_16
    | ~ spl13_52 ),
    inference(forward_demodulation,[],[f219,f456]) ).

fof(f219,plain,
    ( ~ in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | spl13_16 ),
    inference(avatar_component_clause,[],[f217]) ).

fof(f471,plain,
    ( spl13_53
    | ~ spl13_16
    | ~ spl13_29 ),
    inference(avatar_split_clause,[],[f450,f294,f217,f468]) ).

fof(f450,plain,
    ( element(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | ~ spl13_16
    | ~ spl13_29 ),
    inference(resolution,[],[f218,f295]) ).

fof(f461,plain,
    ( ~ spl13_15
    | ~ spl13_16
    | ~ spl13_18 ),
    inference(avatar_split_clause,[],[f445,f226,f217,f210]) ).

fof(f445,plain,
    ( ~ in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | ~ in(sK0,relation_dom(sK2))
    | ~ spl13_18 ),
    inference(trivial_inequality_removal,[],[f444]) ).

fof(f444,plain,
    ( sK1 != sK1
    | ~ in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | ~ in(sK0,relation_dom(sK2))
    | ~ spl13_18 ),
    inference(forward_demodulation,[],[f234,f228]) ).

fof(f234,plain,
    ( ~ in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | sK1 != apply(sK2,sK0)
    | ~ in(sK0,relation_dom(sK2)) ),
    inference(forward_demodulation,[],[f233,f109]) ).

fof(f109,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(f233,plain,
    ( ~ in(unordered_pair(singleton(sK0),unordered_pair(sK0,sK1)),sK2)
    | sK1 != apply(sK2,sK0)
    | ~ in(sK0,relation_dom(sK2)) ),
    inference(forward_demodulation,[],[f125,f109]) ).

fof(f125,plain,
    ( sK1 != apply(sK2,sK0)
    | ~ in(sK0,relation_dom(sK2))
    | ~ in(unordered_pair(unordered_pair(sK0,sK1),singleton(sK0)),sK2) ),
    inference(definition_unfolding,[],[f85,f110]) ).

fof(f110,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(f85,plain,
    ( sK1 != apply(sK2,sK0)
    | ~ in(sK0,relation_dom(sK2))
    | ~ in(ordered_pair(sK0,sK1),sK2) ),
    inference(cnf_transformation,[],[f59]) ).

fof(f59,plain,
    ( ( sK1 != apply(sK2,sK0)
      | ~ in(sK0,relation_dom(sK2))
      | ~ in(ordered_pair(sK0,sK1),sK2) )
    & ( ( sK1 = apply(sK2,sK0)
        & in(sK0,relation_dom(sK2)) )
      | in(ordered_pair(sK0,sK1),sK2) )
    & function(sK2)
    & relation(sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f57,f58]) ).

fof(f58,plain,
    ( ? [X0,X1,X2] :
        ( ( apply(X2,X0) != X1
          | ~ in(X0,relation_dom(X2))
          | ~ in(ordered_pair(X0,X1),X2) )
        & ( ( apply(X2,X0) = X1
            & in(X0,relation_dom(X2)) )
          | in(ordered_pair(X0,X1),X2) )
        & function(X2)
        & relation(X2) )
   => ( ( sK1 != apply(sK2,sK0)
        | ~ in(sK0,relation_dom(sK2))
        | ~ in(ordered_pair(sK0,sK1),sK2) )
      & ( ( sK1 = apply(sK2,sK0)
          & in(sK0,relation_dom(sK2)) )
        | in(ordered_pair(sK0,sK1),sK2) )
      & function(sK2)
      & relation(sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f57,plain,
    ? [X0,X1,X2] :
      ( ( apply(X2,X0) != X1
        | ~ in(X0,relation_dom(X2))
        | ~ in(ordered_pair(X0,X1),X2) )
      & ( ( apply(X2,X0) = X1
          & in(X0,relation_dom(X2)) )
        | in(ordered_pair(X0,X1),X2) )
      & function(X2)
      & relation(X2) ),
    inference(flattening,[],[f56]) ).

fof(f56,plain,
    ? [X0,X1,X2] :
      ( ( apply(X2,X0) != X1
        | ~ in(X0,relation_dom(X2))
        | ~ in(ordered_pair(X0,X1),X2) )
      & ( ( apply(X2,X0) = X1
          & in(X0,relation_dom(X2)) )
        | in(ordered_pair(X0,X1),X2) )
      & function(X2)
      & relation(X2) ),
    inference(nnf_transformation,[],[f40]) ).

fof(f40,plain,
    ? [X0,X1,X2] :
      ( ( in(ordered_pair(X0,X1),X2)
      <~> ( apply(X2,X0) = X1
          & in(X0,relation_dom(X2)) ) )
      & function(X2)
      & relation(X2) ),
    inference(flattening,[],[f39]) ).

fof(f39,plain,
    ? [X0,X1,X2] :
      ( ( in(ordered_pair(X0,X1),X2)
      <~> ( apply(X2,X0) = X1
          & in(X0,relation_dom(X2)) ) )
      & function(X2)
      & relation(X2) ),
    inference(ennf_transformation,[],[f36]) ).

fof(f36,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( ( function(X2)
          & relation(X2) )
       => ( in(ordered_pair(X0,X1),X2)
        <=> ( apply(X2,X0) = X1
            & in(X0,relation_dom(X2)) ) ) ),
    inference(negated_conjecture,[],[f35]) ).

fof(f35,conjecture,
    ! [X0,X1,X2] :
      ( ( function(X2)
        & relation(X2) )
     => ( in(ordered_pair(X0,X1),X2)
      <=> ( apply(X2,X0) = X1
          & in(X0,relation_dom(X2)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_funct_1) ).

fof(f457,plain,
    ( ~ spl13_1
    | ~ spl13_2
    | spl13_52
    | spl13_15
    | ~ spl13_18
    | ~ spl13_36 ),
    inference(avatar_split_clause,[],[f449,f336,f226,f210,f454,f146,f141]) ).

fof(f449,plain,
    ( sK1 = sK8
    | ~ function(sK2)
    | ~ relation(sK2)
    | spl13_15
    | ~ spl13_18
    | ~ spl13_36 ),
    inference(forward_demodulation,[],[f448,f228]) ).

fof(f448,plain,
    ( apply(sK2,sK0) = sK8
    | ~ function(sK2)
    | ~ relation(sK2)
    | spl13_15
    | ~ spl13_36 ),
    inference(resolution,[],[f211,f337]) ).

fof(f211,plain,
    ( ~ in(sK0,relation_dom(sK2))
    | spl13_15 ),
    inference(avatar_component_clause,[],[f210]) ).

fof(f443,plain,
    ( spl13_51
    | ~ spl13_15
    | ~ spl13_29 ),
    inference(avatar_split_clause,[],[f303,f294,f210,f440]) ).

fof(f303,plain,
    ( element(sK0,relation_dom(sK2))
    | ~ spl13_15
    | ~ spl13_29 ),
    inference(resolution,[],[f295,f212]) ).

fof(f438,plain,
    ( ~ spl13_50
    | ~ spl13_15
    | ~ spl13_28 ),
    inference(avatar_split_clause,[],[f297,f290,f210,f435]) ).

fof(f435,plain,
    ( spl13_50
  <=> in(relation_dom(sK2),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_50])]) ).

fof(f297,plain,
    ( ~ in(relation_dom(sK2),sK0)
    | ~ spl13_15
    | ~ spl13_28 ),
    inference(resolution,[],[f291,f212]) ).

fof(f430,plain,
    ( spl13_49
    | ~ spl13_32
    | ~ spl13_48 ),
    inference(avatar_split_clause,[],[f426,f422,f309,f428]) ).

fof(f422,plain,
    ( spl13_48
  <=> ! [X0,X1] :
        ( relation_dom(X0) = X1
        | in(unordered_pair(unordered_pair(sK3(X0,X1),sK4(X0,X1)),singleton(sK3(X0,X1))),X0)
        | in(sK3(X0,X1),X1)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_48])]) ).

fof(f426,plain,
    ( ! [X0,X1] :
        ( in(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK4(X0,X1),sK3(X0,X1))),X0)
        | relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0) )
    | ~ spl13_32
    | ~ spl13_48 ),
    inference(forward_demodulation,[],[f425,f310]) ).

fof(f425,plain,
    ( ! [X0,X1] :
        ( in(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK3(X0,X1),sK4(X0,X1))),X0)
        | relation_dom(X0) = X1
        | in(sK3(X0,X1),X1)
        | ~ relation(X0) )
    | ~ spl13_32
    | ~ spl13_48 ),
    inference(forward_demodulation,[],[f423,f310]) ).

fof(f423,plain,
    ( ! [X0,X1] :
        ( relation_dom(X0) = X1
        | in(unordered_pair(unordered_pair(sK3(X0,X1),sK4(X0,X1)),singleton(sK3(X0,X1))),X0)
        | in(sK3(X0,X1),X1)
        | ~ relation(X0) )
    | ~ spl13_48 ),
    inference(avatar_component_clause,[],[f422]) ).

fof(f424,plain,
    spl13_48,
    inference(avatar_split_clause,[],[f129,f422]) ).

fof(f129,plain,
    ! [X0,X1] :
      ( relation_dom(X0) = X1
      | in(unordered_pair(unordered_pair(sK3(X0,X1),sK4(X0,X1)),singleton(sK3(X0,X1))),X0)
      | in(sK3(X0,X1),X1)
      | ~ relation(X0) ),
    inference(definition_unfolding,[],[f99,f110]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( relation_dom(X0) = X1
      | in(ordered_pair(sK3(X0,X1),sK4(X0,X1)),X0)
      | in(sK3(X0,X1),X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f65,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( relation_dom(X0) = X1
            | ( ( ! [X3] : ~ in(ordered_pair(sK3(X0,X1),X3),X0)
                | ~ in(sK3(X0,X1),X1) )
              & ( in(ordered_pair(sK3(X0,X1),sK4(X0,X1)),X0)
                | in(sK3(X0,X1),X1) ) ) )
          & ( ! [X5] :
                ( ( in(X5,X1)
                  | ! [X6] : ~ in(ordered_pair(X5,X6),X0) )
                & ( in(ordered_pair(X5,sK5(X0,X5)),X0)
                  | ~ in(X5,X1) ) )
            | relation_dom(X0) != X1 ) )
      | ~ relation(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5])],[f61,f64,f63,f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ( ! [X3] : ~ in(ordered_pair(X2,X3),X0)
            | ~ in(X2,X1) )
          & ( ? [X4] : in(ordered_pair(X2,X4),X0)
            | in(X2,X1) ) )
     => ( ( ! [X3] : ~ in(ordered_pair(sK3(X0,X1),X3),X0)
          | ~ in(sK3(X0,X1),X1) )
        & ( ? [X4] : in(ordered_pair(sK3(X0,X1),X4),X0)
          | in(sK3(X0,X1),X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ? [X4] : in(ordered_pair(sK3(X0,X1),X4),X0)
     => in(ordered_pair(sK3(X0,X1),sK4(X0,X1)),X0) ),
    introduced(choice_axiom,[]) ).

fof(f64,plain,
    ! [X0,X5] :
      ( ? [X7] : in(ordered_pair(X5,X7),X0)
     => in(ordered_pair(X5,sK5(X0,X5)),X0) ),
    introduced(choice_axiom,[]) ).

fof(f61,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( relation_dom(X0) = X1
            | ? [X2] :
                ( ( ! [X3] : ~ in(ordered_pair(X2,X3),X0)
                  | ~ in(X2,X1) )
                & ( ? [X4] : in(ordered_pair(X2,X4),X0)
                  | in(X2,X1) ) ) )
          & ( ! [X5] :
                ( ( in(X5,X1)
                  | ! [X6] : ~ in(ordered_pair(X5,X6),X0) )
                & ( ? [X7] : in(ordered_pair(X5,X7),X0)
                  | ~ in(X5,X1) ) )
            | relation_dom(X0) != X1 ) )
      | ~ relation(X0) ),
    inference(rectify,[],[f60]) ).

fof(f60,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( relation_dom(X0) = X1
            | ? [X2] :
                ( ( ! [X3] : ~ in(ordered_pair(X2,X3),X0)
                  | ~ in(X2,X1) )
                & ( ? [X3] : in(ordered_pair(X2,X3),X0)
                  | in(X2,X1) ) ) )
          & ( ! [X2] :
                ( ( in(X2,X1)
                  | ! [X3] : ~ in(ordered_pair(X2,X3),X0) )
                & ( ? [X3] : in(ordered_pair(X2,X3),X0)
                  | ~ in(X2,X1) ) )
            | relation_dom(X0) != X1 ) )
      | ~ relation(X0) ),
    inference(nnf_transformation,[],[f45]) ).

fof(f45,plain,
    ! [X0] :
      ( ! [X1] :
          ( relation_dom(X0) = X1
        <=> ! [X2] :
              ( in(X2,X1)
            <=> ? [X3] : in(ordered_pair(X2,X3),X0) ) )
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( relation(X0)
     => ! [X1] :
          ( relation_dom(X0) = X1
        <=> ! [X2] :
              ( in(X2,X1)
            <=> ? [X3] : in(ordered_pair(X2,X3),X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_relat_1) ).

fof(f413,plain,
    ( spl13_47
    | ~ spl13_32
    | ~ spl13_46 ),
    inference(avatar_split_clause,[],[f409,f406,f309,f411]) ).

fof(f406,plain,
    ( spl13_46
  <=> ! [X0,X1,X3] :
        ( relation_dom(X0) = X1
        | ~ in(unordered_pair(unordered_pair(sK3(X0,X1),X3),singleton(sK3(X0,X1))),X0)
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_46])]) ).

fof(f409,plain,
    ( ! [X3,X0,X1] :
        ( ~ in(unordered_pair(singleton(sK3(X0,X1)),unordered_pair(sK3(X0,X1),X3)),X0)
        | relation_dom(X0) = X1
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0) )
    | ~ spl13_32
    | ~ spl13_46 ),
    inference(forward_demodulation,[],[f407,f310]) ).

fof(f407,plain,
    ( ! [X3,X0,X1] :
        ( relation_dom(X0) = X1
        | ~ in(unordered_pair(unordered_pair(sK3(X0,X1),X3),singleton(sK3(X0,X1))),X0)
        | ~ in(sK3(X0,X1),X1)
        | ~ relation(X0) )
    | ~ spl13_46 ),
    inference(avatar_component_clause,[],[f406]) ).

fof(f408,plain,
    spl13_46,
    inference(avatar_split_clause,[],[f128,f406]) ).

fof(f128,plain,
    ! [X3,X0,X1] :
      ( relation_dom(X0) = X1
      | ~ in(unordered_pair(unordered_pair(sK3(X0,X1),X3),singleton(sK3(X0,X1))),X0)
      | ~ in(sK3(X0,X1),X1)
      | ~ relation(X0) ),
    inference(definition_unfolding,[],[f100,f110]) ).

fof(f100,plain,
    ! [X3,X0,X1] :
      ( relation_dom(X0) = X1
      | ~ in(ordered_pair(sK3(X0,X1),X3),X0)
      | ~ in(sK3(X0,X1),X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f397,plain,
    ( spl13_45
    | ~ spl13_32
    | ~ spl13_44 ),
    inference(avatar_split_clause,[],[f393,f390,f309,f395]) ).

fof(f390,plain,
    ( spl13_44
  <=> ! [X2,X0,X1] :
        ( apply(X0,X1) = X2
        | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X0)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_44])]) ).

fof(f393,plain,
    ( ! [X2,X0,X1] :
        ( ~ in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),X0)
        | apply(X0,X1) = X2
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_32
    | ~ spl13_44 ),
    inference(forward_demodulation,[],[f391,f310]) ).

fof(f391,plain,
    ( ! [X2,X0,X1] :
        ( apply(X0,X1) = X2
        | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X0)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_44 ),
    inference(avatar_component_clause,[],[f390]) ).

fof(f392,plain,
    spl13_44,
    inference(avatar_split_clause,[],[f132,f390]) ).

fof(f132,plain,
    ! [X2,X0,X1] :
      ( apply(X0,X1) = X2
      | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X0)
      | ~ in(X1,relation_dom(X0))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(definition_unfolding,[],[f103,f110]) ).

fof(f103,plain,
    ! [X2,X0,X1] :
      ( apply(X0,X1) = X2
      | ~ in(ordered_pair(X1,X2),X0)
      | ~ in(X1,relation_dom(X0))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( ( ( ( apply(X0,X1) = X2
                | empty_set != X2 )
              & ( empty_set = X2
                | apply(X0,X1) != X2 ) )
            | in(X1,relation_dom(X0)) )
          & ( ( ( apply(X0,X1) = X2
                | ~ in(ordered_pair(X1,X2),X0) )
              & ( in(ordered_pair(X1,X2),X0)
                | apply(X0,X1) != X2 ) )
            | ~ in(X1,relation_dom(X0)) ) )
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(nnf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( ( ( apply(X0,X1) = X2
            <=> empty_set = X2 )
            | in(X1,relation_dom(X0)) )
          & ( ( apply(X0,X1) = X2
            <=> in(ordered_pair(X1,X2),X0) )
            | ~ in(X1,relation_dom(X0)) ) )
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(flattening,[],[f48]) ).

fof(f48,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( ( ( apply(X0,X1) = X2
            <=> empty_set = X2 )
            | in(X1,relation_dom(X0)) )
          & ( ( apply(X0,X1) = X2
            <=> in(ordered_pair(X1,X2),X0) )
            | ~ in(X1,relation_dom(X0)) ) )
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0] :
      ( ( function(X0)
        & relation(X0) )
     => ! [X1,X2] :
          ( ( ~ in(X1,relation_dom(X0))
           => ( apply(X0,X1) = X2
            <=> empty_set = X2 ) )
          & ( in(X1,relation_dom(X0))
           => ( apply(X0,X1) = X2
            <=> in(ordered_pair(X1,X2),X0) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_funct_1) ).

fof(f381,plain,
    ( ~ spl13_43
    | ~ spl13_25
    | spl13_30 ),
    inference(avatar_split_clause,[],[f334,f299,f269,f378]) ).

fof(f378,plain,
    ( spl13_43
  <=> empty(sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_43])]) ).

fof(f334,plain,
    ( ~ empty(sK2)
    | ~ spl13_25
    | spl13_30 ),
    inference(resolution,[],[f301,f270]) ).

fof(f301,plain,
    ( ~ empty(relation_dom(sK2))
    | spl13_30 ),
    inference(avatar_component_clause,[],[f299]) ).

fof(f376,plain,
    ( spl13_42
    | ~ spl13_32
    | ~ spl13_41 ),
    inference(avatar_split_clause,[],[f372,f369,f309,f374]) ).

fof(f369,plain,
    ( spl13_41
  <=> ! [X0,X1] :
        ( in(unordered_pair(unordered_pair(X1,apply(X0,X1)),singleton(X1)),X0)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_41])]) ).

fof(f372,plain,
    ( ! [X0,X1] :
        ( in(unordered_pair(singleton(X1),unordered_pair(X1,apply(X0,X1))),X0)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_32
    | ~ spl13_41 ),
    inference(forward_demodulation,[],[f370,f310]) ).

fof(f370,plain,
    ( ! [X0,X1] :
        ( in(unordered_pair(unordered_pair(X1,apply(X0,X1)),singleton(X1)),X0)
        | ~ in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_41 ),
    inference(avatar_component_clause,[],[f369]) ).

fof(f371,plain,
    spl13_41,
    inference(avatar_split_clause,[],[f139,f369]) ).

fof(f139,plain,
    ! [X0,X1] :
      ( in(unordered_pair(unordered_pair(X1,apply(X0,X1)),singleton(X1)),X0)
      | ~ in(X1,relation_dom(X0))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(equality_resolution,[],[f133]) ).

fof(f133,plain,
    ! [X2,X0,X1] :
      ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X0)
      | apply(X0,X1) != X2
      | ~ in(X1,relation_dom(X0))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(definition_unfolding,[],[f102,f110]) ).

fof(f102,plain,
    ! [X2,X0,X1] :
      ( in(ordered_pair(X1,X2),X0)
      | apply(X0,X1) != X2
      | ~ in(X1,relation_dom(X0))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f362,plain,
    ( spl13_40
    | ~ spl13_32
    | ~ spl13_39 ),
    inference(avatar_split_clause,[],[f358,f355,f309,f360]) ).

fof(f355,plain,
    ( spl13_39
  <=> ! [X5,X0] :
        ( in(unordered_pair(unordered_pair(X5,sK5(X0,X5)),singleton(X5)),X0)
        | ~ in(X5,relation_dom(X0))
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_39])]) ).

fof(f358,plain,
    ( ! [X0,X5] :
        ( in(unordered_pair(singleton(X5),unordered_pair(X5,sK5(X0,X5))),X0)
        | ~ in(X5,relation_dom(X0))
        | ~ relation(X0) )
    | ~ spl13_32
    | ~ spl13_39 ),
    inference(forward_demodulation,[],[f356,f310]) ).

fof(f356,plain,
    ( ! [X0,X5] :
        ( in(unordered_pair(unordered_pair(X5,sK5(X0,X5)),singleton(X5)),X0)
        | ~ in(X5,relation_dom(X0))
        | ~ relation(X0) )
    | ~ spl13_39 ),
    inference(avatar_component_clause,[],[f355]) ).

fof(f357,plain,
    spl13_39,
    inference(avatar_split_clause,[],[f136,f355]) ).

fof(f136,plain,
    ! [X0,X5] :
      ( in(unordered_pair(unordered_pair(X5,sK5(X0,X5)),singleton(X5)),X0)
      | ~ in(X5,relation_dom(X0))
      | ~ relation(X0) ),
    inference(equality_resolution,[],[f131]) ).

fof(f131,plain,
    ! [X0,X1,X5] :
      ( in(unordered_pair(unordered_pair(X5,sK5(X0,X5)),singleton(X5)),X0)
      | ~ in(X5,X1)
      | relation_dom(X0) != X1
      | ~ relation(X0) ),
    inference(definition_unfolding,[],[f97,f110]) ).

fof(f97,plain,
    ! [X0,X1,X5] :
      ( in(ordered_pair(X5,sK5(X0,X5)),X0)
      | ~ in(X5,X1)
      | relation_dom(X0) != X1
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f350,plain,
    ( spl13_38
    | ~ spl13_32
    | ~ spl13_37 ),
    inference(avatar_split_clause,[],[f346,f343,f309,f348]) ).

fof(f343,plain,
    ( spl13_37
  <=> ! [X5,X0,X6] :
        ( in(X5,relation_dom(X0))
        | ~ in(unordered_pair(unordered_pair(X5,X6),singleton(X5)),X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_37])]) ).

fof(f346,plain,
    ( ! [X0,X6,X5] :
        ( ~ in(unordered_pair(singleton(X5),unordered_pair(X5,X6)),X0)
        | in(X5,relation_dom(X0))
        | ~ relation(X0) )
    | ~ spl13_32
    | ~ spl13_37 ),
    inference(forward_demodulation,[],[f344,f310]) ).

fof(f344,plain,
    ( ! [X0,X6,X5] :
        ( in(X5,relation_dom(X0))
        | ~ in(unordered_pair(unordered_pair(X5,X6),singleton(X5)),X0)
        | ~ relation(X0) )
    | ~ spl13_37 ),
    inference(avatar_component_clause,[],[f343]) ).

fof(f345,plain,
    spl13_37,
    inference(avatar_split_clause,[],[f135,f343]) ).

fof(f135,plain,
    ! [X0,X6,X5] :
      ( in(X5,relation_dom(X0))
      | ~ in(unordered_pair(unordered_pair(X5,X6),singleton(X5)),X0)
      | ~ relation(X0) ),
    inference(equality_resolution,[],[f130]) ).

fof(f130,plain,
    ! [X0,X1,X6,X5] :
      ( in(X5,X1)
      | ~ in(unordered_pair(unordered_pair(X5,X6),singleton(X5)),X0)
      | relation_dom(X0) != X1
      | ~ relation(X0) ),
    inference(definition_unfolding,[],[f98,f110]) ).

fof(f98,plain,
    ! [X0,X1,X6,X5] :
      ( in(X5,X1)
      | ~ in(ordered_pair(X5,X6),X0)
      | relation_dom(X0) != X1
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f338,plain,
    ( spl13_36
    | ~ spl13_6
    | ~ spl13_23
    | ~ spl13_35 ),
    inference(avatar_split_clause,[],[f333,f330,f260,f166,f336]) ).

fof(f330,plain,
    ( spl13_35
  <=> ! [X0,X1] :
        ( apply(X0,X1) = empty_set
        | in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_35])]) ).

fof(f333,plain,
    ( ! [X0,X1] :
        ( apply(X0,X1) = sK8
        | in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_6
    | ~ spl13_23
    | ~ spl13_35 ),
    inference(forward_demodulation,[],[f331,f281]) ).

fof(f331,plain,
    ( ! [X0,X1] :
        ( apply(X0,X1) = empty_set
        | in(X1,relation_dom(X0))
        | ~ function(X0)
        | ~ relation(X0) )
    | ~ spl13_35 ),
    inference(avatar_component_clause,[],[f330]) ).

fof(f332,plain,
    spl13_35,
    inference(avatar_split_clause,[],[f137,f330]) ).

fof(f137,plain,
    ! [X0,X1] :
      ( apply(X0,X1) = empty_set
      | in(X1,relation_dom(X0))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(equality_resolution,[],[f105]) ).

fof(f105,plain,
    ! [X2,X0,X1] :
      ( apply(X0,X1) = X2
      | empty_set != X2
      | in(X1,relation_dom(X0))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f327,plain,
    spl13_34,
    inference(avatar_split_clause,[],[f111,f325]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( in(X0,X1)
      | empty(X1)
      | ~ element(X0,X1) ),
    inference(cnf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( in(X0,X1)
      | empty(X1)
      | ~ element(X0,X1) ),
    inference(flattening,[],[f50]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( in(X0,X1)
      | empty(X1)
      | ~ element(X0,X1) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f31,axiom,
    ! [X0,X1] :
      ( element(X0,X1)
     => ( in(X0,X1)
        | empty(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

fof(f315,plain,
    spl13_33,
    inference(avatar_split_clause,[],[f114,f313]) ).

fof(f114,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | X0 = X1
      | ~ empty(X0) ),
    inference(cnf_transformation,[],[f54]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | X0 = X1
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,axiom,
    ! [X0,X1] :
      ~ ( empty(X1)
        & X0 != X1
        & empty(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_boole) ).

fof(f311,plain,
    spl13_32,
    inference(avatar_split_clause,[],[f109,f309]) ).

fof(f307,plain,
    spl13_31,
    inference(avatar_split_clause,[],[f101,f305]) ).

fof(f305,plain,
    ( spl13_31
  <=> ! [X0] :
        ( ~ empty(relation_dom(X0))
        | ~ relation(X0)
        | empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_31])]) ).

fof(f101,plain,
    ! [X0] :
      ( ~ empty(relation_dom(X0))
      | ~ relation(X0)
      | empty(X0) ),
    inference(cnf_transformation,[],[f47]) ).

fof(f47,plain,
    ! [X0] :
      ( ~ empty(relation_dom(X0))
      | ~ relation(X0)
      | empty(X0) ),
    inference(flattening,[],[f46]) ).

fof(f46,plain,
    ! [X0] :
      ( ~ empty(relation_dom(X0))
      | ~ relation(X0)
      | empty(X0) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f22,axiom,
    ! [X0] :
      ( ( relation(X0)
        & ~ empty(X0) )
     => ~ empty(relation_dom(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc5_relat_1) ).

fof(f302,plain,
    ( ~ spl13_30
    | ~ spl13_15
    | ~ spl13_27 ),
    inference(avatar_split_clause,[],[f288,f277,f210,f299]) ).

fof(f288,plain,
    ( ~ empty(relation_dom(sK2))
    | ~ spl13_15
    | ~ spl13_27 ),
    inference(resolution,[],[f278,f212]) ).

fof(f296,plain,
    spl13_29,
    inference(avatar_split_clause,[],[f113,f294]) ).

fof(f113,plain,
    ! [X0,X1] :
      ( element(X0,X1)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f53]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( element(X0,X1)
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f30]) ).

fof(f30,axiom,
    ! [X0,X1] :
      ( in(X0,X1)
     => element(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_subset) ).

fof(f292,plain,
    spl13_28,
    inference(avatar_split_clause,[],[f112,f290]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f52]) ).

fof(f52,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(f279,plain,
    spl13_27,
    inference(avatar_split_clause,[],[f115,f277]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f33]) ).

fof(f33,axiom,
    ! [X0,X1] :
      ~ ( empty(X1)
        & in(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_boole) ).

fof(f275,plain,
    spl13_26,
    inference(avatar_split_clause,[],[f96,f273]) ).

fof(f273,plain,
    ( spl13_26
  <=> ! [X0] :
        ( relation(relation_dom(X0))
        | ~ empty(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_26])]) ).

fof(f96,plain,
    ! [X0] :
      ( relation(relation_dom(X0))
      | ~ empty(X0) ),
    inference(cnf_transformation,[],[f44]) ).

fof(f44,plain,
    ! [X0] :
      ( ( relation(relation_dom(X0))
        & empty(relation_dom(X0)) )
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f23,axiom,
    ! [X0] :
      ( empty(X0)
     => ( relation(relation_dom(X0))
        & empty(relation_dom(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc7_relat_1) ).

fof(f271,plain,
    spl13_25,
    inference(avatar_split_clause,[],[f95,f269]) ).

fof(f95,plain,
    ! [X0] :
      ( empty(relation_dom(X0))
      | ~ empty(X0) ),
    inference(cnf_transformation,[],[f44]) ).

fof(f267,plain,
    ( spl13_24
    | ~ spl13_3
    | ~ spl13_19 ),
    inference(avatar_split_clause,[],[f253,f238,f151,f264]) ).

fof(f264,plain,
    ( spl13_24
  <=> function(empty_set) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_24])]) ).

fof(f253,plain,
    ( function(empty_set)
    | ~ spl13_3
    | ~ spl13_19 ),
    inference(resolution,[],[f239,f153]) ).

fof(f262,plain,
    spl13_23,
    inference(avatar_split_clause,[],[f94,f260]) ).

fof(f94,plain,
    ! [X0] :
      ( empty_set = X0
      | ~ empty(X0) ),
    inference(cnf_transformation,[],[f43]) ).

fof(f43,plain,
    ! [X0] :
      ( empty_set = X0
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f32]) ).

fof(f32,axiom,
    ! [X0] :
      ( empty(X0)
     => empty_set = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

fof(f252,plain,
    spl13_22,
    inference(avatar_split_clause,[],[f107,f250]) ).

fof(f250,plain,
    ( spl13_22
  <=> ! [X0,X1] : ~ empty(unordered_pair(X0,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_22])]) ).

fof(f107,plain,
    ! [X0,X1] : ~ empty(unordered_pair(X0,X1)),
    inference(cnf_transformation,[],[f20]) ).

fof(f20,axiom,
    ! [X0,X1] : ~ empty(unordered_pair(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc3_subset_1) ).

fof(f248,plain,
    spl13_21,
    inference(avatar_split_clause,[],[f106,f246]) ).

fof(f106,plain,
    ! [X0] : element(sK6(X0),X0),
    inference(cnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0] : element(sK6(X0),X0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6])],[f15,f67]) ).

fof(f67,plain,
    ! [X0] :
      ( ? [X1] : element(X1,X0)
     => element(sK6(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f15,axiom,
    ! [X0] :
    ? [X1] : element(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

fof(f244,plain,
    spl13_20,
    inference(avatar_split_clause,[],[f93,f242]) ).

fof(f93,plain,
    ! [X0] :
      ( relation(X0)
      | ~ empty(X0) ),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0] :
      ( relation(X0)
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] :
      ( empty(X0)
     => relation(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relat_1) ).

fof(f240,plain,
    spl13_19,
    inference(avatar_split_clause,[],[f92,f238]) ).

fof(f92,plain,
    ! [X0] :
      ( function(X0)
      | ~ empty(X0) ),
    inference(cnf_transformation,[],[f41]) ).

fof(f41,plain,
    ! [X0] :
      ( function(X0)
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0] :
      ( empty(X0)
     => function(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_funct_1) ).

fof(f232,plain,
    ( spl13_16
    | ~ spl13_14 ),
    inference(avatar_split_clause,[],[f231,f206,f217]) ).

fof(f231,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | ~ spl13_14 ),
    inference(forward_demodulation,[],[f230,f109]) ).

fof(f230,plain,
    ( in(unordered_pair(singleton(sK0),unordered_pair(sK0,sK1)),sK2)
    | ~ spl13_14 ),
    inference(forward_demodulation,[],[f208,f109]) ).

fof(f229,plain,
    ( spl13_14
    | spl13_18 ),
    inference(avatar_split_clause,[],[f126,f226,f206]) ).

fof(f126,plain,
    ( sK1 = apply(sK2,sK0)
    | in(unordered_pair(unordered_pair(sK0,sK1),singleton(sK0)),sK2) ),
    inference(definition_unfolding,[],[f84,f110]) ).

fof(f84,plain,
    ( sK1 = apply(sK2,sK0)
    | in(ordered_pair(sK0,sK1),sK2) ),
    inference(cnf_transformation,[],[f59]) ).

fof(f224,plain,
    spl13_17,
    inference(avatar_split_clause,[],[f91,f222]) ).

fof(f222,plain,
    ( spl13_17
  <=> ! [X0] : ~ empty(singleton(X0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_17])]) ).

fof(f91,plain,
    ! [X0] : ~ empty(singleton(X0)),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,axiom,
    ! [X0] : ~ empty(singleton(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc2_subset_1) ).

fof(f220,plain,
    ( ~ spl13_16
    | spl13_14 ),
    inference(avatar_split_clause,[],[f215,f206,f217]) ).

fof(f215,plain,
    ( ~ in(unordered_pair(singleton(sK0),unordered_pair(sK1,sK0)),sK2)
    | spl13_14 ),
    inference(forward_demodulation,[],[f214,f109]) ).

fof(f214,plain,
    ( ~ in(unordered_pair(singleton(sK0),unordered_pair(sK0,sK1)),sK2)
    | spl13_14 ),
    inference(forward_demodulation,[],[f207,f109]) ).

fof(f213,plain,
    ( spl13_14
    | spl13_15 ),
    inference(avatar_split_clause,[],[f127,f210,f206]) ).

fof(f127,plain,
    ( in(sK0,relation_dom(sK2))
    | in(unordered_pair(unordered_pair(sK0,sK1),singleton(sK0)),sK2) ),
    inference(definition_unfolding,[],[f83,f110]) ).

fof(f83,plain,
    ( in(sK0,relation_dom(sK2))
    | in(ordered_pair(sK0,sK1),sK2) ),
    inference(cnf_transformation,[],[f59]) ).

fof(f204,plain,
    spl13_13,
    inference(avatar_split_clause,[],[f124,f201]) ).

fof(f201,plain,
    ( spl13_13
  <=> function(sK12) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_13])]) ).

fof(f124,plain,
    function(sK12),
    inference(cnf_transformation,[],[f80]) ).

fof(f80,plain,
    ( function(sK12)
    & relation(sK12) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK12])],[f24,f79]) ).

fof(f79,plain,
    ( ? [X0] :
        ( function(X0)
        & relation(X0) )
   => ( function(sK12)
      & relation(sK12) ) ),
    introduced(choice_axiom,[]) ).

fof(f24,axiom,
    ? [X0] :
      ( function(X0)
      & relation(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_funct_1) ).

fof(f199,plain,
    spl13_12,
    inference(avatar_split_clause,[],[f123,f196]) ).

fof(f196,plain,
    ( spl13_12
  <=> relation(sK12) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_12])]) ).

fof(f123,plain,
    relation(sK12),
    inference(cnf_transformation,[],[f80]) ).

fof(f194,plain,
    spl13_11,
    inference(avatar_split_clause,[],[f122,f191]) ).

fof(f191,plain,
    ( spl13_11
  <=> relation(sK11) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_11])]) ).

fof(f122,plain,
    relation(sK11),
    inference(cnf_transformation,[],[f78]) ).

fof(f78,plain,
    relation(sK11),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f37,f77]) ).

fof(f77,plain,
    ( ? [X0] : relation(X0)
   => relation(sK11) ),
    introduced(choice_axiom,[]) ).

fof(f37,plain,
    ? [X0] : relation(X0),
    inference(pure_predicate_removal,[],[f29]) ).

fof(f29,axiom,
    ? [X0] :
      ( relation_empty_yielding(X0)
      & relation(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_relat_1) ).

fof(f189,plain,
    spl13_10,
    inference(avatar_split_clause,[],[f121,f186]) ).

fof(f186,plain,
    ( spl13_10
  <=> relation(sK10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_10])]) ).

fof(f121,plain,
    relation(sK10),
    inference(cnf_transformation,[],[f76]) ).

fof(f76,plain,
    ( relation(sK10)
    & empty(sK10) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK10])],[f25,f75]) ).

fof(f75,plain,
    ( ? [X0] :
        ( relation(X0)
        & empty(X0) )
   => ( relation(sK10)
      & empty(sK10) ) ),
    introduced(choice_axiom,[]) ).

fof(f25,axiom,
    ? [X0] :
      ( relation(X0)
      & empty(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_relat_1) ).

fof(f184,plain,
    spl13_9,
    inference(avatar_split_clause,[],[f120,f181]) ).

fof(f120,plain,
    empty(sK10),
    inference(cnf_transformation,[],[f76]) ).

fof(f179,plain,
    spl13_8,
    inference(avatar_split_clause,[],[f119,f176]) ).

fof(f176,plain,
    ( spl13_8
  <=> relation(sK9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_8])]) ).

fof(f119,plain,
    relation(sK9),
    inference(cnf_transformation,[],[f74]) ).

fof(f74,plain,
    ( relation(sK9)
    & ~ empty(sK9) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK9])],[f27,f73]) ).

fof(f73,plain,
    ( ? [X0] :
        ( relation(X0)
        & ~ empty(X0) )
   => ( relation(sK9)
      & ~ empty(sK9) ) ),
    introduced(choice_axiom,[]) ).

fof(f27,axiom,
    ? [X0] :
      ( relation(X0)
      & ~ empty(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_relat_1) ).

fof(f174,plain,
    ~ spl13_7,
    inference(avatar_split_clause,[],[f118,f171]) ).

fof(f171,plain,
    ( spl13_7
  <=> empty(sK9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_7])]) ).

fof(f118,plain,
    ~ empty(sK9),
    inference(cnf_transformation,[],[f74]) ).

fof(f169,plain,
    spl13_6,
    inference(avatar_split_clause,[],[f117,f166]) ).

fof(f117,plain,
    empty(sK8),
    inference(cnf_transformation,[],[f72]) ).

fof(f72,plain,
    empty(sK8),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK8])],[f26,f71]) ).

fof(f71,plain,
    ( ? [X0] : empty(X0)
   => empty(sK8) ),
    introduced(choice_axiom,[]) ).

fof(f26,axiom,
    ? [X0] : empty(X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_xboole_0) ).

fof(f164,plain,
    ~ spl13_5,
    inference(avatar_split_clause,[],[f116,f161]) ).

fof(f161,plain,
    ( spl13_5
  <=> empty(sK7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_5])]) ).

fof(f116,plain,
    ~ empty(sK7),
    inference(cnf_transformation,[],[f70]) ).

fof(f70,plain,
    ~ empty(sK7),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7])],[f28,f69]) ).

fof(f69,plain,
    ( ? [X0] : ~ empty(X0)
   => ~ empty(sK7) ),
    introduced(choice_axiom,[]) ).

fof(f28,axiom,
    ? [X0] : ~ empty(X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_xboole_0) ).

fof(f159,plain,
    spl13_4,
    inference(avatar_split_clause,[],[f88,f156]) ).

fof(f156,plain,
    ( spl13_4
  <=> relation(empty_set) ),
    introduced(avatar_definition,[new_symbols(naming,[spl13_4])]) ).

fof(f88,plain,
    relation(empty_set),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,axiom,
    ( relation(empty_set)
    & empty(empty_set) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc4_relat_1) ).

fof(f154,plain,
    spl13_3,
    inference(avatar_split_clause,[],[f86,f151]) ).

fof(f86,plain,
    empty(empty_set),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,axiom,
    empty(empty_set),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_xboole_0) ).

fof(f149,plain,
    spl13_2,
    inference(avatar_split_clause,[],[f82,f146]) ).

fof(f82,plain,
    function(sK2),
    inference(cnf_transformation,[],[f59]) ).

fof(f144,plain,
    spl13_1,
    inference(avatar_split_clause,[],[f81,f141]) ).

fof(f81,plain,
    relation(sK2),
    inference(cnf_transformation,[],[f59]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem    : SEU212+1 : TPTP v8.1.2. Released v3.3.0.
% 0.09/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.33  % Computer : n029.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Mon Apr 29 21:01:04 EDT 2024
% 0.13/0.34  % CPUTime    : 
% 0.13/0.34  % (17530)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.35  % (17532)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.13/0.35  % (17531)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.35  % (17533)WARNING: value z3 for option sas not known
% 0.13/0.35  % (17536)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)
% 0.13/0.36  % (17537)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)
% 0.13/0.36  % (17535)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)
% 0.13/0.36  % (17534)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.36  % (17533)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)
% 0.13/0.36  TRYING [1]
% 0.13/0.36  TRYING [2]
% 0.13/0.36  TRYING [1]
% 0.13/0.36  TRYING [2]
% 0.13/0.36  TRYING [1]
% 0.13/0.36  TRYING [3]
% 0.13/0.36  TRYING [3]
% 0.13/0.36  TRYING [2]
% 0.13/0.37  TRYING [4]
% 0.13/0.37  % (17535)First to succeed.
% 0.13/0.37  TRYING [4]
% 0.13/0.37  TRYING [3]
% 0.13/0.38  % (17533)Also succeeded, but the first one will report.
% 0.13/0.38  % (17537)Also succeeded, but the first one will report.
% 0.13/0.38  % (17535)Refutation found. Thanks to Tanya!
% 0.13/0.38  % SZS status Theorem for theBenchmark
% 0.13/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.38  % (17535)------------------------------
% 0.13/0.38  % (17535)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.38  % (17535)Termination reason: Refutation
% 0.13/0.38  
% 0.13/0.38  % (17535)Memory used [KB]: 1111
% 0.13/0.38  % (17535)Time elapsed: 0.024 s
% 0.13/0.38  % (17535)Instructions burned: 40 (million)
% 0.13/0.38  % (17535)------------------------------
% 0.13/0.38  % (17535)------------------------------
% 0.13/0.38  % (17530)Success in time 0.042 s
%------------------------------------------------------------------------------