TSTP Solution File: SEU238+3 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SEU238+3 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n013.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 09:21:25 EDT 2024

% Result   : Theorem 0.61s 0.78s
% Output   : Refutation 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   26
% Syntax   : Number of formulae    :  129 (  14 unt;   0 def)
%            Number of atoms       :  416 (  34 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  499 ( 212   ~; 192   |;  54   &)
%                                         (  20 <=>;  21  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   22 (  20 usr;  12 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :  114 ( 102   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f739,plain,
    $false,
    inference(avatar_sat_refutation,[],[f264,f270,f275,f546,f554,f604,f658,f662,f677,f685,f689,f731]) ).

fof(f731,plain,
    ( ~ spl17_18
    | ~ spl17_1
    | ~ spl17_31 ),
    inference(avatar_split_clause,[],[f730,f675,f259,f541]) ).

fof(f541,plain,
    ( spl17_18
  <=> ordinal(sK2(sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_18])]) ).

fof(f259,plain,
    ( spl17_1
  <=> ! [X2] :
        ( sK0 != set_union2(X2,singleton(X2))
        | ~ ordinal(X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_1])]) ).

fof(f675,plain,
    ( spl17_31
  <=> sK0 = set_union2(sK2(sK0),singleton(sK2(sK0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_31])]) ).

fof(f730,plain,
    ( ~ ordinal(sK2(sK0))
    | ~ spl17_1
    | ~ spl17_31 ),
    inference(subsumption_resolution,[],[f729,f212]) ).

fof(f212,plain,
    ! [X0] : ~ proper_subset(X0,X0),
    inference(cnf_transformation,[],[f58]) ).

fof(f58,plain,
    ! [X0] : ~ proper_subset(X0,X0),
    inference(rectify,[],[f24]) ).

fof(f24,axiom,
    ! [X0,X1] : ~ proper_subset(X0,X0),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',irreflexivity_r2_xboole_0) ).

fof(f729,plain,
    ( proper_subset(sK0,sK0)
    | ~ ordinal(sK2(sK0))
    | ~ spl17_1
    | ~ spl17_31 ),
    inference(subsumption_resolution,[],[f714,f216]) ).

fof(f216,plain,
    ! [X0] : subset(X0,X0),
    inference(cnf_transformation,[],[f59]) ).

fof(f59,plain,
    ! [X0] : subset(X0,X0),
    inference(rectify,[],[f40]) ).

fof(f40,axiom,
    ! [X0,X1] : subset(X0,X0),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',reflexivity_r1_tarski) ).

fof(f714,plain,
    ( ~ subset(sK0,sK0)
    | proper_subset(sK0,sK0)
    | ~ ordinal(sK2(sK0))
    | ~ spl17_1
    | ~ spl17_31 ),
    inference(superposition,[],[f630,f676]) ).

fof(f676,plain,
    ( sK0 = set_union2(sK2(sK0),singleton(sK2(sK0)))
    | ~ spl17_31 ),
    inference(avatar_component_clause,[],[f675]) ).

fof(f630,plain,
    ( ! [X1] :
        ( ~ subset(set_union2(X1,singleton(X1)),sK0)
        | proper_subset(set_union2(X1,singleton(X1)),sK0)
        | ~ ordinal(X1) )
    | ~ spl17_1 ),
    inference(extensionality_resolution,[],[f157,f260]) ).

fof(f260,plain,
    ( ! [X2] :
        ( sK0 != set_union2(X2,singleton(X2))
        | ~ ordinal(X2) )
    | ~ spl17_1 ),
    inference(avatar_component_clause,[],[f259]) ).

fof(f157,plain,
    ! [X0,X1] :
      ( ~ subset(X0,X1)
      | X0 = X1
      | proper_subset(X0,X1) ),
    inference(cnf_transformation,[],[f74]) ).

fof(f74,plain,
    ! [X0,X1] :
      ( proper_subset(X0,X1)
      | X0 = X1
      | ~ subset(X0,X1) ),
    inference(flattening,[],[f73]) ).

fof(f73,plain,
    ! [X0,X1] :
      ( proper_subset(X0,X1)
      | X0 = X1
      | ~ subset(X0,X1) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( ( X0 != X1
        & subset(X0,X1) )
     => proper_subset(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f12]) ).

fof(f12,axiom,
    ! [X0,X1] :
      ( proper_subset(X0,X1)
    <=> ( X0 != X1
        & subset(X0,X1) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',d8_xboole_0) ).

fof(f689,plain,
    ( ~ spl17_18
    | spl17_28 ),
    inference(avatar_split_clause,[],[f686,f664,f541]) ).

fof(f664,plain,
    ( spl17_28
  <=> epsilon_transitive(set_union2(sK2(sK0),singleton(sK2(sK0)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_28])]) ).

fof(f686,plain,
    ( ~ ordinal(sK2(sK0))
    | spl17_28 ),
    inference(resolution,[],[f665,f255]) ).

fof(f255,plain,
    ! [X0] :
      ( epsilon_transitive(set_union2(X0,singleton(X0)))
      | ~ ordinal(X0) ),
    inference(definition_unfolding,[],[f168,f158]) ).

fof(f158,plain,
    ! [X0] : succ(X0) = set_union2(X0,singleton(X0)),
    inference(cnf_transformation,[],[f11]) ).

fof(f11,axiom,
    ! [X0] : succ(X0) = set_union2(X0,singleton(X0)),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',d1_ordinal1) ).

fof(f168,plain,
    ! [X0] :
      ( epsilon_transitive(succ(X0))
      | ~ ordinal(X0) ),
    inference(cnf_transformation,[],[f78]) ).

fof(f78,plain,
    ! [X0] :
      ( ( ordinal(succ(X0))
        & epsilon_connected(succ(X0))
        & epsilon_transitive(succ(X0))
        & ~ empty(succ(X0)) )
      | ~ ordinal(X0) ),
    inference(ennf_transformation,[],[f20]) ).

fof(f20,axiom,
    ! [X0] :
      ( ordinal(X0)
     => ( ordinal(succ(X0))
        & epsilon_connected(succ(X0))
        & epsilon_transitive(succ(X0))
        & ~ empty(succ(X0)) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',fc3_ordinal1) ).

fof(f665,plain,
    ( ~ epsilon_transitive(set_union2(sK2(sK0),singleton(sK2(sK0))))
    | spl17_28 ),
    inference(avatar_component_clause,[],[f664]) ).

fof(f685,plain,
    ( ~ spl17_28
    | spl17_2
    | ~ spl17_30 ),
    inference(avatar_split_clause,[],[f684,f672,f262,f664]) ).

fof(f262,plain,
    ( spl17_2
  <=> being_limit_ordinal(sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_2])]) ).

fof(f672,plain,
    ( spl17_30
  <=> proper_subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_30])]) ).

fof(f684,plain,
    ( ~ epsilon_transitive(set_union2(sK2(sK0),singleton(sK2(sK0))))
    | spl17_2
    | ~ spl17_30 ),
    inference(subsumption_resolution,[],[f683,f146]) ).

fof(f146,plain,
    ordinal(sK0),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ( ( ( being_limit_ordinal(sK0)
        & sK0 = succ(sK1)
        & ordinal(sK1) )
      | ( ! [X2] :
            ( succ(X2) != sK0
            | ~ ordinal(X2) )
        & ~ being_limit_ordinal(sK0) ) )
    & ordinal(sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f70,f109,f108]) ).

fof(f108,plain,
    ( ? [X0] :
        ( ( ( being_limit_ordinal(X0)
            & ? [X1] :
                ( succ(X1) = X0
                & ordinal(X1) ) )
          | ( ! [X2] :
                ( succ(X2) != X0
                | ~ ordinal(X2) )
            & ~ being_limit_ordinal(X0) ) )
        & ordinal(X0) )
   => ( ( ( being_limit_ordinal(sK0)
          & ? [X1] :
              ( succ(X1) = sK0
              & ordinal(X1) ) )
        | ( ! [X2] :
              ( succ(X2) != sK0
              | ~ ordinal(X2) )
          & ~ being_limit_ordinal(sK0) ) )
      & ordinal(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f109,plain,
    ( ? [X1] :
        ( succ(X1) = sK0
        & ordinal(X1) )
   => ( sK0 = succ(sK1)
      & ordinal(sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f70,plain,
    ? [X0] :
      ( ( ( being_limit_ordinal(X0)
          & ? [X1] :
              ( succ(X1) = X0
              & ordinal(X1) ) )
        | ( ! [X2] :
              ( succ(X2) != X0
              | ~ ordinal(X2) )
          & ~ being_limit_ordinal(X0) ) )
      & ordinal(X0) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f56,plain,
    ~ ! [X0] :
        ( ordinal(X0)
       => ( ~ ( being_limit_ordinal(X0)
              & ? [X1] :
                  ( succ(X1) = X0
                  & ordinal(X1) ) )
          & ~ ( ! [X2] :
                  ( ordinal(X2)
                 => succ(X2) != X0 )
              & ~ being_limit_ordinal(X0) ) ) ),
    inference(rectify,[],[f50]) ).

fof(f50,negated_conjecture,
    ~ ! [X0] :
        ( ordinal(X0)
       => ( ~ ( being_limit_ordinal(X0)
              & ? [X1] :
                  ( succ(X1) = X0
                  & ordinal(X1) ) )
          & ~ ( ! [X1] :
                  ( ordinal(X1)
                 => succ(X1) != X0 )
              & ~ being_limit_ordinal(X0) ) ) ),
    inference(negated_conjecture,[],[f49]) ).

fof(f49,conjecture,
    ! [X0] :
      ( ordinal(X0)
     => ( ~ ( being_limit_ordinal(X0)
            & ? [X1] :
                ( succ(X1) = X0
                & ordinal(X1) ) )
        & ~ ( ! [X1] :
                ( ordinal(X1)
               => succ(X1) != X0 )
            & ~ being_limit_ordinal(X0) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',t42_ordinal1) ).

fof(f683,plain,
    ( ~ ordinal(sK0)
    | ~ epsilon_transitive(set_union2(sK2(sK0),singleton(sK2(sK0))))
    | spl17_2
    | ~ spl17_30 ),
    inference(subsumption_resolution,[],[f681,f627]) ).

fof(f627,plain,
    ( ~ in(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | spl17_2 ),
    inference(subsumption_resolution,[],[f625,f146]) ).

fof(f625,plain,
    ( ~ in(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ ordinal(sK0)
    | spl17_2 ),
    inference(resolution,[],[f269,f248]) ).

fof(f248,plain,
    ! [X0] :
      ( being_limit_ordinal(X0)
      | ~ in(set_union2(sK2(X0),singleton(sK2(X0))),X0)
      | ~ ordinal(X0) ),
    inference(definition_unfolding,[],[f163,f158]) ).

fof(f163,plain,
    ! [X0] :
      ( being_limit_ordinal(X0)
      | ~ in(succ(sK2(X0)),X0)
      | ~ ordinal(X0) ),
    inference(cnf_transformation,[],[f114]) ).

fof(f114,plain,
    ! [X0] :
      ( ( ( being_limit_ordinal(X0)
          | ( ~ in(succ(sK2(X0)),X0)
            & in(sK2(X0),X0)
            & ordinal(sK2(X0)) ) )
        & ( ! [X2] :
              ( in(succ(X2),X0)
              | ~ in(X2,X0)
              | ~ ordinal(X2) )
          | ~ being_limit_ordinal(X0) ) )
      | ~ ordinal(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f112,f113]) ).

fof(f113,plain,
    ! [X0] :
      ( ? [X1] :
          ( ~ in(succ(X1),X0)
          & in(X1,X0)
          & ordinal(X1) )
     => ( ~ in(succ(sK2(X0)),X0)
        & in(sK2(X0),X0)
        & ordinal(sK2(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f112,plain,
    ! [X0] :
      ( ( ( being_limit_ordinal(X0)
          | ? [X1] :
              ( ~ in(succ(X1),X0)
              & in(X1,X0)
              & ordinal(X1) ) )
        & ( ! [X2] :
              ( in(succ(X2),X0)
              | ~ in(X2,X0)
              | ~ ordinal(X2) )
          | ~ being_limit_ordinal(X0) ) )
      | ~ ordinal(X0) ),
    inference(rectify,[],[f111]) ).

fof(f111,plain,
    ! [X0] :
      ( ( ( being_limit_ordinal(X0)
          | ? [X1] :
              ( ~ in(succ(X1),X0)
              & in(X1,X0)
              & ordinal(X1) ) )
        & ( ! [X1] :
              ( in(succ(X1),X0)
              | ~ in(X1,X0)
              | ~ ordinal(X1) )
          | ~ being_limit_ordinal(X0) ) )
      | ~ ordinal(X0) ),
    inference(nnf_transformation,[],[f76]) ).

fof(f76,plain,
    ! [X0] :
      ( ( being_limit_ordinal(X0)
      <=> ! [X1] :
            ( in(succ(X1),X0)
            | ~ in(X1,X0)
            | ~ ordinal(X1) ) )
      | ~ ordinal(X0) ),
    inference(flattening,[],[f75]) ).

fof(f75,plain,
    ! [X0] :
      ( ( being_limit_ordinal(X0)
      <=> ! [X1] :
            ( in(succ(X1),X0)
            | ~ in(X1,X0)
            | ~ ordinal(X1) ) )
      | ~ ordinal(X0) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,axiom,
    ! [X0] :
      ( ordinal(X0)
     => ( being_limit_ordinal(X0)
      <=> ! [X1] :
            ( ordinal(X1)
           => ( in(X1,X0)
             => in(succ(X1),X0) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',t41_ordinal1) ).

fof(f269,plain,
    ( ~ being_limit_ordinal(sK0)
    | spl17_2 ),
    inference(avatar_component_clause,[],[f262]) ).

fof(f681,plain,
    ( in(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ ordinal(sK0)
    | ~ epsilon_transitive(set_union2(sK2(sK0),singleton(sK2(sK0))))
    | ~ spl17_30 ),
    inference(resolution,[],[f673,f172]) ).

fof(f172,plain,
    ! [X0,X1] :
      ( ~ proper_subset(X0,X1)
      | in(X0,X1)
      | ~ ordinal(X1)
      | ~ epsilon_transitive(X0) ),
    inference(cnf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X0] :
      ( ! [X1] :
          ( in(X0,X1)
          | ~ proper_subset(X0,X1)
          | ~ ordinal(X1) )
      | ~ epsilon_transitive(X0) ),
    inference(flattening,[],[f79]) ).

fof(f79,plain,
    ! [X0] :
      ( ! [X1] :
          ( in(X0,X1)
          | ~ proper_subset(X0,X1)
          | ~ ordinal(X1) )
      | ~ epsilon_transitive(X0) ),
    inference(ennf_transformation,[],[f44]) ).

fof(f44,axiom,
    ! [X0] :
      ( epsilon_transitive(X0)
     => ! [X1] :
          ( ordinal(X1)
         => ( proper_subset(X0,X1)
           => in(X0,X1) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',t21_ordinal1) ).

fof(f673,plain,
    ( proper_subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ spl17_30 ),
    inference(avatar_component_clause,[],[f672]) ).

fof(f677,plain,
    ( spl17_30
    | spl17_31
    | ~ spl17_27 ),
    inference(avatar_split_clause,[],[f670,f656,f675,f672]) ).

fof(f656,plain,
    ( spl17_27
  <=> subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_27])]) ).

fof(f670,plain,
    ( sK0 = set_union2(sK2(sK0),singleton(sK2(sK0)))
    | proper_subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ spl17_27 ),
    inference(resolution,[],[f657,f157]) ).

fof(f657,plain,
    ( subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ spl17_27 ),
    inference(avatar_component_clause,[],[f656]) ).

fof(f662,plain,
    ( ~ spl17_18
    | spl17_26 ),
    inference(avatar_split_clause,[],[f659,f653,f541]) ).

fof(f653,plain,
    ( spl17_26
  <=> ordinal(set_union2(sK2(sK0),singleton(sK2(sK0)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_26])]) ).

fof(f659,plain,
    ( ~ ordinal(sK2(sK0))
    | spl17_26 ),
    inference(resolution,[],[f654,f253]) ).

fof(f253,plain,
    ! [X0] :
      ( ordinal(set_union2(X0,singleton(X0)))
      | ~ ordinal(X0) ),
    inference(definition_unfolding,[],[f170,f158]) ).

fof(f170,plain,
    ! [X0] :
      ( ordinal(succ(X0))
      | ~ ordinal(X0) ),
    inference(cnf_transformation,[],[f78]) ).

fof(f654,plain,
    ( ~ ordinal(set_union2(sK2(sK0),singleton(sK2(sK0))))
    | spl17_26 ),
    inference(avatar_component_clause,[],[f653]) ).

fof(f658,plain,
    ( ~ spl17_26
    | spl17_27
    | ~ spl17_19 ),
    inference(avatar_split_clause,[],[f651,f544,f656,f653]) ).

fof(f544,plain,
    ( spl17_19
  <=> ordinal_subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_19])]) ).

fof(f651,plain,
    ( subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ ordinal(set_union2(sK2(sK0),singleton(sK2(sK0))))
    | ~ spl17_19 ),
    inference(subsumption_resolution,[],[f650,f146]) ).

fof(f650,plain,
    ( subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ ordinal(sK0)
    | ~ ordinal(set_union2(sK2(sK0),singleton(sK2(sK0))))
    | ~ spl17_19 ),
    inference(resolution,[],[f545,f174]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( ~ ordinal_subset(X0,X1)
      | subset(X0,X1)
      | ~ ordinal(X1)
      | ~ ordinal(X0) ),
    inference(cnf_transformation,[],[f116]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( ( ( ordinal_subset(X0,X1)
          | ~ subset(X0,X1) )
        & ( subset(X0,X1)
          | ~ ordinal_subset(X0,X1) ) )
      | ~ ordinal(X1)
      | ~ ordinal(X0) ),
    inference(nnf_transformation,[],[f84]) ).

fof(f84,plain,
    ! [X0,X1] :
      ( ( ordinal_subset(X0,X1)
      <=> subset(X0,X1) )
      | ~ ordinal(X1)
      | ~ ordinal(X0) ),
    inference(flattening,[],[f83]) ).

fof(f83,plain,
    ! [X0,X1] :
      ( ( ordinal_subset(X0,X1)
      <=> subset(X0,X1) )
      | ~ ordinal(X1)
      | ~ ordinal(X0) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f38,axiom,
    ! [X0,X1] :
      ( ( ordinal(X1)
        & ordinal(X0) )
     => ( ordinal_subset(X0,X1)
      <=> subset(X0,X1) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',redefinition_r1_ordinal1) ).

fof(f545,plain,
    ( ordinal_subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ spl17_19 ),
    inference(avatar_component_clause,[],[f544]) ).

fof(f604,plain,
    ( ~ spl17_2
    | ~ spl17_3
    | ~ spl17_4 ),
    inference(avatar_contradiction_clause,[],[f603]) ).

fof(f603,plain,
    ( $false
    | ~ spl17_2
    | ~ spl17_3
    | ~ spl17_4 ),
    inference(subsumption_resolution,[],[f602,f286]) ).

fof(f286,plain,
    ! [X0] : ~ in(X0,X0),
    inference(factoring,[],[f222]) ).

fof(f222,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f103]) ).

fof(f103,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/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',antisymmetry_r2_hidden) ).

fof(f602,plain,
    ( in(sK0,sK0)
    | ~ spl17_2
    | ~ spl17_3
    | ~ spl17_4 ),
    inference(forward_demodulation,[],[f601,f267]) ).

fof(f267,plain,
    ( sK0 = set_union2(sK1,singleton(sK1))
    | ~ spl17_3 ),
    inference(avatar_component_clause,[],[f266]) ).

fof(f266,plain,
    ( spl17_3
  <=> sK0 = set_union2(sK1,singleton(sK1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_3])]) ).

fof(f601,plain,
    ( in(set_union2(sK1,singleton(sK1)),sK0)
    | ~ spl17_2
    | ~ spl17_3
    | ~ spl17_4 ),
    inference(subsumption_resolution,[],[f599,f273]) ).

fof(f273,plain,
    ( ordinal(sK1)
    | ~ spl17_4 ),
    inference(avatar_component_clause,[],[f272]) ).

fof(f272,plain,
    ( spl17_4
  <=> ordinal(sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_4])]) ).

fof(f599,plain,
    ( ~ ordinal(sK1)
    | in(set_union2(sK1,singleton(sK1)),sK0)
    | ~ spl17_2
    | ~ spl17_3 ),
    inference(resolution,[],[f579,f356]) ).

fof(f356,plain,
    ( in(sK1,sK0)
    | ~ spl17_3 ),
    inference(superposition,[],[f252,f267]) ).

fof(f252,plain,
    ! [X0] : in(X0,set_union2(X0,singleton(X0))),
    inference(definition_unfolding,[],[f166,f158]) ).

fof(f166,plain,
    ! [X0] : in(X0,succ(X0)),
    inference(cnf_transformation,[],[f41]) ).

fof(f41,axiom,
    ! [X0] : in(X0,succ(X0)),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',t10_ordinal1) ).

fof(f579,plain,
    ( ! [X0] :
        ( ~ in(X0,sK0)
        | ~ ordinal(X0)
        | in(set_union2(X0,singleton(X0)),sK0) )
    | ~ spl17_2 ),
    inference(subsumption_resolution,[],[f576,f146]) ).

fof(f576,plain,
    ( ! [X0] :
        ( ~ in(X0,sK0)
        | ~ ordinal(X0)
        | in(set_union2(X0,singleton(X0)),sK0)
        | ~ ordinal(sK0) )
    | ~ spl17_2 ),
    inference(resolution,[],[f249,f263]) ).

fof(f263,plain,
    ( being_limit_ordinal(sK0)
    | ~ spl17_2 ),
    inference(avatar_component_clause,[],[f262]) ).

fof(f249,plain,
    ! [X2,X0] :
      ( ~ being_limit_ordinal(X0)
      | ~ in(X2,X0)
      | ~ ordinal(X2)
      | in(set_union2(X2,singleton(X2)),X0)
      | ~ ordinal(X0) ),
    inference(definition_unfolding,[],[f160,f158]) ).

fof(f160,plain,
    ! [X2,X0] :
      ( in(succ(X2),X0)
      | ~ in(X2,X0)
      | ~ ordinal(X2)
      | ~ being_limit_ordinal(X0)
      | ~ ordinal(X0) ),
    inference(cnf_transformation,[],[f114]) ).

fof(f554,plain,
    ( spl17_2
    | spl17_18 ),
    inference(avatar_split_clause,[],[f553,f541,f262]) ).

fof(f553,plain,
    ( being_limit_ordinal(sK0)
    | spl17_18 ),
    inference(subsumption_resolution,[],[f547,f146]) ).

fof(f547,plain,
    ( being_limit_ordinal(sK0)
    | ~ ordinal(sK0)
    | spl17_18 ),
    inference(resolution,[],[f542,f161]) ).

fof(f161,plain,
    ! [X0] :
      ( ordinal(sK2(X0))
      | being_limit_ordinal(X0)
      | ~ ordinal(X0) ),
    inference(cnf_transformation,[],[f114]) ).

fof(f542,plain,
    ( ~ ordinal(sK2(sK0))
    | spl17_18 ),
    inference(avatar_component_clause,[],[f541]) ).

fof(f546,plain,
    ( ~ spl17_18
    | spl17_19
    | spl17_2 ),
    inference(avatar_split_clause,[],[f539,f262,f544,f541]) ).

fof(f539,plain,
    ( ordinal_subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ ordinal(sK2(sK0))
    | spl17_2 ),
    inference(subsumption_resolution,[],[f534,f146]) ).

fof(f534,plain,
    ( ordinal_subset(set_union2(sK2(sK0),singleton(sK2(sK0))),sK0)
    | ~ ordinal(sK0)
    | ~ ordinal(sK2(sK0))
    | spl17_2 ),
    inference(resolution,[],[f251,f404]) ).

fof(f404,plain,
    ( in(sK2(sK0),sK0)
    | spl17_2 ),
    inference(subsumption_resolution,[],[f403,f146]) ).

fof(f403,plain,
    ( in(sK2(sK0),sK0)
    | ~ ordinal(sK0)
    | spl17_2 ),
    inference(resolution,[],[f162,f269]) ).

fof(f162,plain,
    ! [X0] :
      ( being_limit_ordinal(X0)
      | in(sK2(X0),X0)
      | ~ ordinal(X0) ),
    inference(cnf_transformation,[],[f114]) ).

fof(f251,plain,
    ! [X0,X1] :
      ( ~ in(X0,X1)
      | ordinal_subset(set_union2(X0,singleton(X0)),X1)
      | ~ ordinal(X1)
      | ~ ordinal(X0) ),
    inference(definition_unfolding,[],[f164,f158]) ).

fof(f164,plain,
    ! [X0,X1] :
      ( ordinal_subset(succ(X0),X1)
      | ~ in(X0,X1)
      | ~ ordinal(X1)
      | ~ ordinal(X0) ),
    inference(cnf_transformation,[],[f115]) ).

fof(f115,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( in(X0,X1)
              | ~ ordinal_subset(succ(X0),X1) )
            & ( ordinal_subset(succ(X0),X1)
              | ~ in(X0,X1) ) )
          | ~ ordinal(X1) )
      | ~ ordinal(X0) ),
    inference(nnf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( in(X0,X1)
          <=> ordinal_subset(succ(X0),X1) )
          | ~ ordinal(X1) )
      | ~ ordinal(X0) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f46,axiom,
    ! [X0] :
      ( ordinal(X0)
     => ! [X1] :
          ( ordinal(X1)
         => ( in(X0,X1)
          <=> ordinal_subset(succ(X0),X1) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742',t33_ordinal1) ).

fof(f275,plain,
    ( ~ spl17_2
    | spl17_4 ),
    inference(avatar_split_clause,[],[f147,f272,f262]) ).

fof(f147,plain,
    ( ordinal(sK1)
    | ~ being_limit_ordinal(sK0) ),
    inference(cnf_transformation,[],[f110]) ).

fof(f270,plain,
    ( ~ spl17_2
    | spl17_3 ),
    inference(avatar_split_clause,[],[f246,f266,f262]) ).

fof(f246,plain,
    ( sK0 = set_union2(sK1,singleton(sK1))
    | ~ being_limit_ordinal(sK0) ),
    inference(definition_unfolding,[],[f149,f158]) ).

fof(f149,plain,
    ( sK0 = succ(sK1)
    | ~ being_limit_ordinal(sK0) ),
    inference(cnf_transformation,[],[f110]) ).

fof(f264,plain,
    ( spl17_1
    | spl17_2 ),
    inference(avatar_split_clause,[],[f244,f262,f259]) ).

fof(f244,plain,
    ! [X2] :
      ( being_limit_ordinal(sK0)
      | sK0 != set_union2(X2,singleton(X2))
      | ~ ordinal(X2) ),
    inference(definition_unfolding,[],[f152,f158]) ).

fof(f152,plain,
    ! [X2] :
      ( being_limit_ordinal(sK0)
      | succ(X2) != sK0
      | ~ ordinal(X2) ),
    inference(cnf_transformation,[],[f110]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem    : SEU238+3 : TPTP v8.1.2. Released v3.2.0.
% 0.08/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.36  % Computer : n013.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Fri May  3 11:07:34 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a FOF_THM_RFO_SEQ problem
% 0.15/0.37  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/tmp/tmp.LSknUWU3U6/Vampire---4.8_13742
% 0.54/0.75  % (14195)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2996ds/56Mi)
% 0.54/0.75  % (14188)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2996ds/34Mi)
% 0.54/0.75  % (14190)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.54/0.75  % (14195)Refutation not found, incomplete strategy% (14195)------------------------------
% 0.54/0.75  % (14195)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.54/0.75  % (14191)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2996ds/33Mi)
% 0.54/0.75  % (14192)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2996ds/34Mi)
% 0.54/0.75  % (14195)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.75  
% 0.54/0.75  % (14195)Memory used [KB]: 1042
% 0.54/0.75  % (14195)Time elapsed: 0.002 s
% 0.54/0.75  % (14195)Instructions burned: 3 (million)
% 0.54/0.75  % (14193)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/45Mi)
% 0.54/0.75  % (14189)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2996ds/51Mi)
% 0.54/0.75  % (14194)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2996ds/83Mi)
% 0.54/0.75  % (14195)------------------------------
% 0.54/0.75  % (14195)------------------------------
% 0.54/0.76  % (14188)Refutation not found, incomplete strategy% (14188)------------------------------
% 0.54/0.76  % (14188)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.54/0.76  % (14188)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.76  
% 0.54/0.76  % (14188)Memory used [KB]: 1058
% 0.54/0.76  % (14188)Time elapsed: 0.004 s
% 0.54/0.76  % (14188)Instructions burned: 3 (million)
% 0.54/0.76  % (14188)------------------------------
% 0.54/0.76  % (14188)------------------------------
% 0.54/0.76  % (14192)Refutation not found, incomplete strategy% (14192)------------------------------
% 0.54/0.76  % (14192)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.54/0.76  % (14192)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.76  
% 0.54/0.76  % (14192)Memory used [KB]: 1139
% 0.54/0.76  % (14192)Time elapsed: 0.004 s
% 0.54/0.76  % (14192)Instructions burned: 5 (million)
% 0.54/0.76  % (14198)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2996ds/55Mi)
% 0.54/0.76  % (14193)Refutation not found, incomplete strategy% (14193)------------------------------
% 0.54/0.76  % (14193)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.54/0.76  % (14193)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.76  
% 0.54/0.76  % (14193)Memory used [KB]: 1078
% 0.54/0.76  % (14193)Time elapsed: 0.004 s
% 0.54/0.76  % (14193)Instructions burned: 4 (million)
% 0.54/0.76  % (14192)------------------------------
% 0.54/0.76  % (14192)------------------------------
% 0.54/0.76  % (14193)------------------------------
% 0.54/0.76  % (14193)------------------------------
% 0.54/0.76  % (14200)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2996ds/50Mi)
% 0.61/0.76  % (14201)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/208Mi)
% 0.61/0.76  % (14202)lrs-1011_1:1_sil=4000:plsq=on:plsqr=32,1:sp=frequency:plsql=on:nwc=10.0:i=52:aac=none:afr=on:ss=axioms:er=filter:sgt=16:rawr=on:etr=on:lma=on_0 on Vampire---4 for (2996ds/52Mi)
% 0.61/0.76  % (14201)Refutation not found, incomplete strategy% (14201)------------------------------
% 0.61/0.76  % (14201)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.76  % (14201)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.76  
% 0.61/0.76  % (14201)Memory used [KB]: 1066
% 0.61/0.76  % (14201)Time elapsed: 0.005 s
% 0.61/0.76  % (14201)Instructions burned: 5 (million)
% 0.61/0.76  % (14201)------------------------------
% 0.61/0.76  % (14201)------------------------------
% 0.61/0.77  % (14191)Instruction limit reached!
% 0.61/0.77  % (14191)------------------------------
% 0.61/0.77  % (14191)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.77  % (14191)Termination reason: Unknown
% 0.61/0.77  % (14191)Termination phase: Saturation
% 0.61/0.77  
% 0.61/0.77  % (14191)Memory used [KB]: 1328
% 0.61/0.77  % (14191)Time elapsed: 0.015 s
% 0.61/0.77  % (14191)Instructions burned: 34 (million)
% 0.61/0.77  % (14191)------------------------------
% 0.61/0.77  % (14191)------------------------------
% 0.61/0.77  % (14207)lrs-1010_1:1_to=lpo:sil=2000:sp=reverse_arity:sos=on:urr=ec_only:i=518:sd=2:bd=off:ss=axioms:sgt=16_0 on Vampire---4 for (2996ds/518Mi)
% 0.61/0.77  % (14209)lrs+1011_87677:1048576_sil=8000:sos=on:spb=non_intro:nwc=10.0:kmz=on:i=42:ep=RS:nm=0:ins=1:uhcvi=on:rawr=on:fde=unused:afp=2000:afq=1.444:plsq=on:nicw=on_0 on Vampire---4 for (2996ds/42Mi)
% 0.61/0.77  % (14198)Instruction limit reached!
% 0.61/0.77  % (14198)------------------------------
% 0.61/0.77  % (14198)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.77  % (14198)Termination reason: Unknown
% 0.61/0.77  % (14198)Termination phase: Saturation
% 0.61/0.77  
% 0.61/0.77  % (14198)Memory used [KB]: 1829
% 0.61/0.77  % (14198)Time elapsed: 0.018 s
% 0.61/0.77  % (14198)Instructions burned: 56 (million)
% 0.61/0.77  % (14198)------------------------------
% 0.61/0.77  % (14198)------------------------------
% 0.61/0.77  % (14209)Refutation not found, incomplete strategy% (14209)------------------------------
% 0.61/0.77  % (14209)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.77  % (14209)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.77  
% 0.61/0.77  % (14209)Memory used [KB]: 1140
% 0.61/0.77  % (14209)Time elapsed: 0.004 s
% 0.61/0.77  % (14209)Instructions burned: 5 (million)
% 0.61/0.77  % (14209)------------------------------
% 0.61/0.77  % (14209)------------------------------
% 0.61/0.78  % (14207)Refutation not found, incomplete strategy% (14207)------------------------------
% 0.61/0.78  % (14207)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.78  % (14207)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.78  
% 0.61/0.78  % (14207)Memory used [KB]: 1181
% 0.61/0.78  % (14207)Time elapsed: 0.007 s
% 0.61/0.78  % (14207)Instructions burned: 9 (million)
% 0.61/0.78  % (14207)------------------------------
% 0.61/0.78  % (14207)------------------------------
% 0.61/0.78  % (14213)dis+1011_1258907:1048576_bsr=unit_only:to=lpo:drc=off:sil=2000:tgt=full:fde=none:sp=frequency:spb=goal:rnwc=on:nwc=6.70083:sac=on:newcnf=on:st=2:i=243:bs=unit_only:sd=3:afp=300:awrs=decay:awrsf=218:nm=16:ins=3:afq=3.76821:afr=on:ss=axioms:sgt=5:rawr=on:add=off:bsd=on_0 on Vampire---4 for (2996ds/243Mi)
% 0.61/0.78  % (14202)First to succeed.
% 0.61/0.78  % (14202)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-14012"
% 0.61/0.78  % (14214)lrs+1011_2:9_sil=2000:lsd=10:newcnf=on:i=117:sd=2:awrs=decay:ss=included:amm=off:ep=R_0 on Vampire---4 for (2996ds/117Mi)
% 0.61/0.78  % (14202)Refutation found. Thanks to Tanya!
% 0.61/0.78  % SZS status Theorem for Vampire---4
% 0.61/0.78  % SZS output start Proof for Vampire---4
% See solution above
% 0.61/0.78  % (14202)------------------------------
% 0.61/0.78  % (14202)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.78  % (14202)Termination reason: Refutation
% 0.61/0.78  
% 0.61/0.78  % (14202)Memory used [KB]: 1232
% 0.61/0.78  % (14202)Time elapsed: 0.018 s
% 0.61/0.78  % (14202)Instructions burned: 25 (million)
% 0.61/0.78  % (14012)Success in time 0.403 s
% 0.61/0.78  % Vampire---4.8 exiting
%------------------------------------------------------------------------------