TSTP Solution File: SET010+3 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET010+3 : TPTP v8.1.2. Released v2.2.0.
% 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 : n015.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 09:02:43 EDT 2024

% Result   : Theorem 0.70s 0.88s
% Output   : Refutation 0.70s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   92 (   7 unt;   0 def)
%            Number of atoms       :  260 (  17 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :  286 ( 118   ~; 127   |;  25   &)
%                                         (  14 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :   12 (  10 usr;   9 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   93 (  84   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f160,plain,
    $false,
    inference(avatar_sat_refutation,[],[f96,f97,f113,f119,f123,f133,f143,f147,f149,f153,f154,f158,f159]) ).

fof(f159,plain,
    ( spl6_6
    | ~ spl6_8 ),
    inference(avatar_split_clause,[],[f156,f130,f110]) ).

fof(f110,plain,
    ( spl6_6
  <=> member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_6])]) ).

fof(f130,plain,
    ( spl6_8
  <=> member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),intersection(sK1,sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_8])]) ).

fof(f156,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK2)
    | ~ spl6_8 ),
    inference(resolution,[],[f132,f54]) ).

fof(f54,plain,
    ! [X2,X0,X1] :
      ( ~ member(X2,intersection(X0,X1))
      | member(X2,X1) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f31,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,intersection(X0,X1))
        | ~ member(X2,X1)
        | ~ member(X2,X0) )
      & ( ( member(X2,X1)
          & member(X2,X0) )
        | ~ member(X2,intersection(X0,X1)) ) ),
    inference(flattening,[],[f30]) ).

fof(f30,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,intersection(X0,X1))
        | ~ member(X2,X1)
        | ~ member(X2,X0) )
      & ( ( member(X2,X1)
          & member(X2,X0) )
        | ~ member(X2,intersection(X0,X1)) ) ),
    inference(nnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1,X2] :
      ( member(X2,intersection(X0,X1))
    <=> ( member(X2,X1)
        & member(X2,X0) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.o4ljjaUB5u/Vampire---4.8_28173',intersection_defn) ).

fof(f132,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),intersection(sK1,sK2))
    | ~ spl6_8 ),
    inference(avatar_component_clause,[],[f130]) ).

fof(f158,plain,
    ( spl6_5
    | ~ spl6_8 ),
    inference(avatar_contradiction_clause,[],[f157]) ).

fof(f157,plain,
    ( $false
    | spl6_5
    | ~ spl6_8 ),
    inference(subsumption_resolution,[],[f155,f108]) ).

fof(f108,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK1)
    | spl6_5 ),
    inference(avatar_component_clause,[],[f106]) ).

fof(f106,plain,
    ( spl6_5
  <=> member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_5])]) ).

fof(f155,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK1)
    | ~ spl6_8 ),
    inference(resolution,[],[f132,f53]) ).

fof(f53,plain,
    ! [X2,X0,X1] :
      ( ~ member(X2,intersection(X0,X1))
      | member(X2,X0) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f154,plain,
    ( ~ spl6_6
    | ~ spl6_9 ),
    inference(avatar_split_clause,[],[f151,f136,f110]) ).

fof(f136,plain,
    ( spl6_9
  <=> member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_9])]) ).

fof(f151,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK2)
    | ~ spl6_9 ),
    inference(resolution,[],[f138,f58]) ).

fof(f58,plain,
    ! [X2,X0,X1] :
      ( ~ member(X2,difference(X0,X1))
      | ~ member(X2,X1) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,difference(X0,X1))
        | member(X2,X1)
        | ~ member(X2,X0) )
      & ( ( ~ member(X2,X1)
          & member(X2,X0) )
        | ~ member(X2,difference(X0,X1)) ) ),
    inference(flattening,[],[f32]) ).

fof(f32,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,difference(X0,X1))
        | member(X2,X1)
        | ~ member(X2,X0) )
      & ( ( ~ member(X2,X1)
          & member(X2,X0) )
        | ~ member(X2,difference(X0,X1)) ) ),
    inference(nnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0,X1,X2] :
      ( member(X2,difference(X0,X1))
    <=> ( ~ member(X2,X1)
        & member(X2,X0) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.o4ljjaUB5u/Vampire---4.8_28173',difference_defn) ).

fof(f138,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,sK2))
    | ~ spl6_9 ),
    inference(avatar_component_clause,[],[f136]) ).

fof(f153,plain,
    ( spl6_7
    | ~ spl6_9 ),
    inference(avatar_contradiction_clause,[],[f152]) ).

fof(f152,plain,
    ( $false
    | spl6_7
    | ~ spl6_9 ),
    inference(subsumption_resolution,[],[f150,f128]) ).

fof(f128,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK0)
    | spl6_7 ),
    inference(avatar_component_clause,[],[f126]) ).

fof(f126,plain,
    ( spl6_7
  <=> member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_7])]) ).

fof(f150,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK0)
    | ~ spl6_9 ),
    inference(resolution,[],[f138,f57]) ).

fof(f57,plain,
    ! [X2,X0,X1] :
      ( ~ member(X2,difference(X0,X1))
      | member(X2,X0) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f149,plain,
    ( ~ spl6_5
    | ~ spl6_10 ),
    inference(avatar_contradiction_clause,[],[f148]) ).

fof(f148,plain,
    ( $false
    | ~ spl6_5
    | ~ spl6_10 ),
    inference(subsumption_resolution,[],[f145,f107]) ).

fof(f107,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK1)
    | ~ spl6_5 ),
    inference(avatar_component_clause,[],[f106]) ).

fof(f145,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK1)
    | ~ spl6_10 ),
    inference(resolution,[],[f142,f58]) ).

fof(f142,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,sK1))
    | ~ spl6_10 ),
    inference(avatar_component_clause,[],[f140]) ).

fof(f140,plain,
    ( spl6_10
  <=> member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,sK1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_10])]) ).

fof(f147,plain,
    ( spl6_7
    | ~ spl6_10 ),
    inference(avatar_contradiction_clause,[],[f146]) ).

fof(f146,plain,
    ( $false
    | spl6_7
    | ~ spl6_10 ),
    inference(subsumption_resolution,[],[f144,f128]) ).

fof(f144,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK0)
    | ~ spl6_10 ),
    inference(resolution,[],[f142,f57]) ).

fof(f143,plain,
    ( spl6_9
    | spl6_10
    | ~ spl6_4 ),
    inference(avatar_split_clause,[],[f134,f93,f140,f136]) ).

fof(f93,plain,
    ( spl6_4
  <=> member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),union(difference(sK0,sK1),difference(sK0,sK2))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_4])]) ).

fof(f134,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,sK1))
    | member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,sK2))
    | ~ spl6_4 ),
    inference(resolution,[],[f95,f48]) ).

fof(f48,plain,
    ! [X2,X0,X1] :
      ( ~ member(X2,union(X0,X1))
      | member(X2,X0)
      | member(X2,X1) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,union(X0,X1))
        | ( ~ member(X2,X1)
          & ~ member(X2,X0) ) )
      & ( member(X2,X1)
        | member(X2,X0)
        | ~ member(X2,union(X0,X1)) ) ),
    inference(flattening,[],[f28]) ).

fof(f28,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,union(X0,X1))
        | ( ~ member(X2,X1)
          & ~ member(X2,X0) ) )
      & ( member(X2,X1)
        | member(X2,X0)
        | ~ member(X2,union(X0,X1)) ) ),
    inference(nnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1,X2] :
      ( member(X2,union(X0,X1))
    <=> ( member(X2,X1)
        | member(X2,X0) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.o4ljjaUB5u/Vampire---4.8_28173',union_defn) ).

fof(f95,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),union(difference(sK0,sK1),difference(sK0,sK2)))
    | ~ spl6_4 ),
    inference(avatar_component_clause,[],[f93]) ).

fof(f133,plain,
    ( ~ spl6_7
    | spl6_8
    | spl6_3 ),
    inference(avatar_split_clause,[],[f124,f89,f130,f126]) ).

fof(f89,plain,
    ( spl6_3
  <=> member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,intersection(sK1,sK2))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_3])]) ).

fof(f124,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),intersection(sK1,sK2))
    | ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK0)
    | spl6_3 ),
    inference(resolution,[],[f90,f59]) ).

fof(f59,plain,
    ! [X2,X0,X1] :
      ( member(X2,difference(X0,X1))
      | member(X2,X1)
      | ~ member(X2,X0) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f90,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,intersection(sK1,sK2)))
    | spl6_3 ),
    inference(avatar_component_clause,[],[f89]) ).

fof(f123,plain,
    ( ~ spl6_3
    | spl6_4
    | spl6_6 ),
    inference(avatar_contradiction_clause,[],[f122]) ).

fof(f122,plain,
    ( $false
    | ~ spl6_3
    | spl6_4
    | spl6_6 ),
    inference(subsumption_resolution,[],[f121,f100]) ).

fof(f100,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK0)
    | ~ spl6_3 ),
    inference(resolution,[],[f91,f57]) ).

fof(f91,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,intersection(sK1,sK2)))
    | ~ spl6_3 ),
    inference(avatar_component_clause,[],[f89]) ).

fof(f121,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK0)
    | spl6_4
    | spl6_6 ),
    inference(subsumption_resolution,[],[f120,f112]) ).

fof(f112,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK2)
    | spl6_6 ),
    inference(avatar_component_clause,[],[f110]) ).

fof(f120,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK2)
    | ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK0)
    | spl6_4 ),
    inference(resolution,[],[f103,f59]) ).

fof(f103,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,sK2))
    | spl6_4 ),
    inference(resolution,[],[f94,f50]) ).

fof(f50,plain,
    ! [X2,X0,X1] :
      ( member(X2,union(X0,X1))
      | ~ member(X2,X1) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f94,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),union(difference(sK0,sK1),difference(sK0,sK2)))
    | spl6_4 ),
    inference(avatar_component_clause,[],[f93]) ).

fof(f119,plain,
    ( spl6_5
    | ~ spl6_3
    | spl6_4 ),
    inference(avatar_split_clause,[],[f118,f93,f89,f106]) ).

fof(f118,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK1)
    | ~ spl6_3
    | spl6_4 ),
    inference(subsumption_resolution,[],[f114,f100]) ).

fof(f114,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK1)
    | ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK0)
    | spl6_4 ),
    inference(resolution,[],[f102,f59]) ).

fof(f102,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,sK1))
    | spl6_4 ),
    inference(resolution,[],[f94,f49]) ).

fof(f49,plain,
    ! [X2,X0,X1] :
      ( member(X2,union(X0,X1))
      | ~ member(X2,X0) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f113,plain,
    ( ~ spl6_5
    | ~ spl6_6
    | ~ spl6_3 ),
    inference(avatar_split_clause,[],[f104,f89,f110,f106]) ).

fof(f104,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK2)
    | ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),sK1)
    | ~ spl6_3 ),
    inference(resolution,[],[f101,f55]) ).

fof(f55,plain,
    ! [X2,X0,X1] :
      ( member(X2,intersection(X0,X1))
      | ~ member(X2,X1)
      | ~ member(X2,X0) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f101,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),intersection(sK1,sK2))
    | ~ spl6_3 ),
    inference(resolution,[],[f91,f58]) ).

fof(f97,plain,
    ( ~ spl6_3
    | ~ spl6_4 ),
    inference(avatar_split_clause,[],[f78,f93,f89]) ).

fof(f78,plain,
    ( ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),union(difference(sK0,sK1),difference(sK0,sK2)))
    | ~ member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,intersection(sK1,sK2))) ),
    inference(resolution,[],[f69,f70]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( sQ5_eqProxy(X0,X1)
      | ~ member(sK3(X0,X1),X1)
      | ~ member(sK3(X0,X1),X0) ),
    inference(equality_proxy_replacement,[],[f42,f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( sQ5_eqProxy(X0,X1)
    <=> X0 = X1 ),
    introduced(equality_proxy_definition,[new_symbols(naming,[sQ5_eqProxy])]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ member(sK3(X0,X1),X1)
      | ~ member(sK3(X0,X1),X0) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ! [X0,X1] :
      ( ( X0 = X1
        | ( ( ~ member(sK3(X0,X1),X1)
            | ~ member(sK3(X0,X1),X0) )
          & ( member(sK3(X0,X1),X1)
            | member(sK3(X0,X1),X0) ) ) )
      & ( ! [X3] :
            ( ( member(X3,X0)
              | ~ member(X3,X1) )
            & ( member(X3,X1)
              | ~ member(X3,X0) ) )
        | X0 != X1 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f23,f24]) ).

fof(f24,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ( ~ member(X2,X1)
            | ~ member(X2,X0) )
          & ( member(X2,X1)
            | member(X2,X0) ) )
     => ( ( ~ member(sK3(X0,X1),X1)
          | ~ member(sK3(X0,X1),X0) )
        & ( member(sK3(X0,X1),X1)
          | member(sK3(X0,X1),X0) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f23,plain,
    ! [X0,X1] :
      ( ( X0 = X1
        | ? [X2] :
            ( ( ~ member(X2,X1)
              | ~ member(X2,X0) )
            & ( member(X2,X1)
              | member(X2,X0) ) ) )
      & ( ! [X3] :
            ( ( member(X3,X0)
              | ~ member(X3,X1) )
            & ( member(X3,X1)
              | ~ member(X3,X0) ) )
        | X0 != X1 ) ),
    inference(rectify,[],[f22]) ).

fof(f22,plain,
    ! [X0,X1] :
      ( ( X0 = X1
        | ? [X2] :
            ( ( ~ member(X2,X1)
              | ~ member(X2,X0) )
            & ( member(X2,X1)
              | member(X2,X0) ) ) )
      & ( ! [X2] :
            ( ( member(X2,X0)
              | ~ member(X2,X1) )
            & ( member(X2,X1)
              | ~ member(X2,X0) ) )
        | X0 != X1 ) ),
    inference(nnf_transformation,[],[f12]) ).

fof(f12,axiom,
    ! [X0,X1] :
      ( X0 = X1
    <=> ! [X2] :
          ( member(X2,X0)
        <=> member(X2,X1) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.o4ljjaUB5u/Vampire---4.8_28173',equal_member_defn) ).

fof(f69,plain,
    ~ sQ5_eqProxy(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),
    inference(equality_proxy_replacement,[],[f38,f68]) ).

fof(f38,plain,
    difference(sK0,intersection(sK1,sK2)) != union(difference(sK0,sK1),difference(sK0,sK2)),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    difference(sK0,intersection(sK1,sK2)) != union(difference(sK0,sK1),difference(sK0,sK2)),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f15,f20]) ).

fof(f20,plain,
    ( ? [X0,X1,X2] : difference(X0,intersection(X1,X2)) != union(difference(X0,X1),difference(X0,X2))
   => difference(sK0,intersection(sK1,sK2)) != union(difference(sK0,sK1),difference(sK0,sK2)) ),
    introduced(choice_axiom,[]) ).

fof(f15,plain,
    ? [X0,X1,X2] : difference(X0,intersection(X1,X2)) != union(difference(X0,X1),difference(X0,X2)),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,negated_conjecture,
    ~ ! [X0,X1,X2] : difference(X0,intersection(X1,X2)) = union(difference(X0,X1),difference(X0,X2)),
    inference(negated_conjecture,[],[f13]) ).

fof(f13,conjecture,
    ! [X0,X1,X2] : difference(X0,intersection(X1,X2)) = union(difference(X0,X1),difference(X0,X2)),
    file('/export/starexec/sandbox2/tmp/tmp.o4ljjaUB5u/Vampire---4.8_28173',prove_difference_and_intersection_and_union) ).

fof(f96,plain,
    ( spl6_3
    | spl6_4 ),
    inference(avatar_split_clause,[],[f77,f93,f89]) ).

fof(f77,plain,
    ( member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),union(difference(sK0,sK1),difference(sK0,sK2)))
    | member(sK3(difference(sK0,intersection(sK1,sK2)),union(difference(sK0,sK1),difference(sK0,sK2))),difference(sK0,intersection(sK1,sK2))) ),
    inference(resolution,[],[f69,f71]) ).

fof(f71,plain,
    ! [X0,X1] :
      ( sQ5_eqProxy(X0,X1)
      | member(sK3(X0,X1),X1)
      | member(sK3(X0,X1),X0) ),
    inference(equality_proxy_replacement,[],[f41,f68]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( X0 = X1
      | member(sK3(X0,X1),X1)
      | member(sK3(X0,X1),X0) ),
    inference(cnf_transformation,[],[f25]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : SET010+3 : TPTP v8.1.2. Released v2.2.0.
% 0.06/0.14  % 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
% 0.14/0.35  % Computer : n015.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Fri May  3 16:46:23 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.35  This is a FOF_THM_RFO_SEQ problem
% 0.14/0.36  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.o4ljjaUB5u/Vampire---4.8_28173
% 0.70/0.88  % (28455)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2994ds/78Mi)
% 0.70/0.88  % (28453)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 (2994ds/34Mi)
% 0.70/0.88  % (28456)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2994ds/33Mi)
% 0.70/0.88  % (28457)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 (2994ds/34Mi)
% 0.70/0.88  % (28454)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 (2994ds/51Mi)
% 0.70/0.88  % (28458)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2994ds/45Mi)
% 0.70/0.88  % (28460)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 (2994ds/56Mi)
% 0.70/0.88  % (28459)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 (2994ds/83Mi)
% 0.70/0.88  % (28458)Refutation not found, incomplete strategy% (28458)------------------------------
% 0.70/0.88  % (28458)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.70/0.88  % (28458)Termination reason: Refutation not found, incomplete strategy
% 0.70/0.88  
% 0.70/0.88  % (28458)Memory used [KB]: 959
% 0.70/0.88  % (28458)Time elapsed: 0.003 s
% 0.70/0.88  % (28458)Instructions burned: 3 (million)
% 0.70/0.88  % (28459)Refutation not found, incomplete strategy% (28459)------------------------------
% 0.70/0.88  % (28459)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.70/0.88  % (28459)Termination reason: Refutation not found, incomplete strategy
% 0.70/0.88  
% 0.70/0.88  % (28458)------------------------------
% 0.70/0.88  % (28458)------------------------------
% 0.70/0.88  % (28459)Memory used [KB]: 959
% 0.70/0.88  % (28459)Time elapsed: 0.003 s
% 0.70/0.88  % (28459)Instructions burned: 3 (million)
% 0.70/0.88  % (28459)------------------------------
% 0.70/0.88  % (28459)------------------------------
% 0.70/0.88  % (28460)First to succeed.
% 0.70/0.88  % (28460)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-28386"
% 0.70/0.88  % (28457)Also succeeded, but the first one will report.
% 0.70/0.88  % (28460)Refutation found. Thanks to Tanya!
% 0.70/0.88  % SZS status Theorem for Vampire---4
% 0.70/0.88  % SZS output start Proof for Vampire---4
% See solution above
% 0.70/0.88  % (28460)------------------------------
% 0.70/0.88  % (28460)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.70/0.88  % (28460)Termination reason: Refutation
% 0.70/0.88  
% 0.70/0.88  % (28460)Memory used [KB]: 1069
% 0.70/0.88  % (28460)Time elapsed: 0.005 s
% 0.70/0.88  % (28460)Instructions burned: 7 (million)
% 0.70/0.88  % (28386)Success in time 0.521 s
% 0.70/0.88  % Vampire---4.8 exiting
%------------------------------------------------------------------------------