TSTP Solution File: SEU262+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEU262+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 : n007.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 15:25:41 EDT 2024

% Result   : Theorem 0.20s 0.41s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   41
% Syntax   : Number of formulae    :  179 (   9 unt;   0 def)
%            Number of atoms       :  529 (  25 equ)
%            Maximal formula atoms :   11 (   2 avg)
%            Number of connectives :  611 ( 261   ~; 256   |;  46   &)
%                                         (  28 <=>;  20  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   24 (  22 usr;  17 prp; 0-3 aty)
%            Number of functors    :   17 (  17 usr;   4 con; 0-2 aty)
%            Number of variables   :  283 ( 246   !;  37   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1127,plain,
    $false,
    inference(avatar_sat_refutation,[],[f143,f221,f368,f492,f544,f555,f644,f645,f677,f828,f948,f950,f966,f982,f1126]) ).

fof(f1126,plain,
    ( spl15_2
    | ~ spl15_6 ),
    inference(avatar_contradiction_clause,[],[f1125]) ).

fof(f1125,plain,
    ( $false
    | spl15_2
    | ~ spl15_6 ),
    inference(subsumption_resolution,[],[f1124,f142]) ).

fof(f142,plain,
    ( ~ subset(relation_rng(sK2),sK1)
    | spl15_2 ),
    inference(avatar_component_clause,[],[f140]) ).

fof(f140,plain,
    ( spl15_2
  <=> subset(relation_rng(sK2),sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_2])]) ).

fof(f1124,plain,
    ( subset(relation_rng(sK2),sK1)
    | ~ spl15_6 ),
    inference(duplicate_literal_removal,[],[f1120]) ).

fof(f1120,plain,
    ( subset(relation_rng(sK2),sK1)
    | subset(relation_rng(sK2),sK1)
    | ~ spl15_6 ),
    inference(resolution,[],[f672,f110]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( ~ in(sK10(X0,X1),X1)
      | subset(X0,X1) ),
    inference(cnf_transformation,[],[f75]) ).

fof(f75,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ( ~ in(sK10(X0,X1),X1)
          & in(sK10(X0,X1),X0) ) )
      & ( ! [X3] :
            ( in(X3,X1)
            | ~ in(X3,X0) )
        | ~ subset(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK10])],[f73,f74]) ).

fof(f74,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ in(X2,X1)
          & in(X2,X0) )
     => ( ~ in(sK10(X0,X1),X1)
        & in(sK10(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f73,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ? [X2] :
            ( ~ in(X2,X1)
            & in(X2,X0) ) )
      & ( ! [X3] :
            ( in(X3,X1)
            | ~ in(X3,X0) )
        | ~ subset(X0,X1) ) ),
    inference(rectify,[],[f72]) ).

fof(f72,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ? [X2] :
            ( ~ in(X2,X1)
            & in(X2,X0) ) )
      & ( ! [X2] :
            ( in(X2,X1)
            | ~ in(X2,X0) )
        | ~ subset(X0,X1) ) ),
    inference(nnf_transformation,[],[f48]) ).

fof(f48,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( in(X2,X1)
          | ~ in(X2,X0) ) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( in(X2,X0)
         => in(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_tarski) ).

fof(f672,plain,
    ( ! [X0] :
        ( in(sK10(relation_rng(sK2),X0),sK1)
        | subset(relation_rng(sK2),X0) )
    | ~ spl15_6 ),
    inference(resolution,[],[f668,f109]) ).

fof(f109,plain,
    ! [X0,X1] :
      ( in(sK10(X0,X1),X0)
      | subset(X0,X1) ),
    inference(cnf_transformation,[],[f75]) ).

fof(f668,plain,
    ( ! [X0] :
        ( ~ in(X0,relation_rng(sK2))
        | in(X0,sK1) )
    | ~ spl15_6 ),
    inference(subsumption_resolution,[],[f666,f234]) ).

fof(f234,plain,
    relation(sK2),
    inference(resolution,[],[f230,f88]) ).

fof(f88,plain,
    relation_of2_as_subset(sK2,sK0,sK1),
    inference(cnf_transformation,[],[f57]) ).

fof(f57,plain,
    ( ( ~ subset(relation_rng(sK2),sK1)
      | ~ subset(relation_dom(sK2),sK0) )
    & relation_of2_as_subset(sK2,sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f40,f56]) ).

fof(f56,plain,
    ( ? [X0,X1,X2] :
        ( ( ~ subset(relation_rng(X2),X1)
          | ~ subset(relation_dom(X2),X0) )
        & relation_of2_as_subset(X2,X0,X1) )
   => ( ( ~ subset(relation_rng(sK2),sK1)
        | ~ subset(relation_dom(sK2),sK0) )
      & relation_of2_as_subset(sK2,sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f40,plain,
    ? [X0,X1,X2] :
      ( ( ~ subset(relation_rng(X2),X1)
        | ~ subset(relation_dom(X2),X0) )
      & relation_of2_as_subset(X2,X0,X1) ),
    inference(ennf_transformation,[],[f30]) ).

fof(f30,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( relation_of2_as_subset(X2,X0,X1)
       => ( subset(relation_rng(X2),X1)
          & subset(relation_dom(X2),X0) ) ),
    inference(negated_conjecture,[],[f29]) ).

fof(f29,conjecture,
    ! [X0,X1,X2] :
      ( relation_of2_as_subset(X2,X0,X1)
     => ( subset(relation_rng(X2),X1)
        & subset(relation_dom(X2),X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t12_relset_1) ).

fof(f230,plain,
    ! [X2,X0,X1] :
      ( ~ relation_of2_as_subset(X0,X1,X2)
      | relation(X0) ),
    inference(resolution,[],[f117,f118]) ).

fof(f118,plain,
    ! [X2,X0,X1] :
      ( ~ element(X2,powerset(cartesian_product2(X0,X1)))
      | relation(X2) ),
    inference(cnf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X0,X1,X2] :
      ( relation(X2)
      | ~ element(X2,powerset(cartesian_product2(X0,X1))) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1,X2] :
      ( element(X2,powerset(cartesian_product2(X0,X1)))
     => relation(X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relset_1) ).

fof(f117,plain,
    ! [X2,X0,X1] :
      ( element(X2,powerset(cartesian_product2(X0,X1)))
      | ~ relation_of2_as_subset(X2,X0,X1) ),
    inference(cnf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1,X2] :
      ( element(X2,powerset(cartesian_product2(X0,X1)))
      | ~ relation_of2_as_subset(X2,X0,X1) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,axiom,
    ! [X0,X1,X2] :
      ( relation_of2_as_subset(X2,X0,X1)
     => element(X2,powerset(cartesian_product2(X0,X1))) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_m2_relset_1) ).

fof(f666,plain,
    ( ! [X0] :
        ( in(X0,sK1)
        | ~ in(X0,relation_rng(sK2))
        | ~ relation(sK2) )
    | ~ spl15_6 ),
    inference(resolution,[],[f652,f129]) ).

fof(f129,plain,
    ! [X0,X5] :
      ( in(ordered_pair(sK5(X0,X5),X5),X0)
      | ~ in(X5,relation_rng(X0))
      | ~ relation(X0) ),
    inference(equality_resolution,[],[f91]) ).

fof(f91,plain,
    ! [X0,X1,X5] :
      ( in(ordered_pair(sK5(X0,X5),X5),X0)
      | ~ in(X5,X1)
      | relation_rng(X0) != X1
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f63,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( relation_rng(X0) = X1
            | ( ( ! [X3] : ~ in(ordered_pair(X3,sK3(X0,X1)),X0)
                | ~ in(sK3(X0,X1),X1) )
              & ( in(ordered_pair(sK4(X0,X1),sK3(X0,X1)),X0)
                | in(sK3(X0,X1),X1) ) ) )
          & ( ! [X5] :
                ( ( in(X5,X1)
                  | ! [X6] : ~ in(ordered_pair(X6,X5),X0) )
                & ( in(ordered_pair(sK5(X0,X5),X5),X0)
                  | ~ in(X5,X1) ) )
            | relation_rng(X0) != X1 ) )
      | ~ relation(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5])],[f59,f62,f61,f60]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ( ! [X3] : ~ in(ordered_pair(X3,X2),X0)
            | ~ in(X2,X1) )
          & ( ? [X4] : in(ordered_pair(X4,X2),X0)
            | in(X2,X1) ) )
     => ( ( ! [X3] : ~ in(ordered_pair(X3,sK3(X0,X1)),X0)
          | ~ in(sK3(X0,X1),X1) )
        & ( ? [X4] : in(ordered_pair(X4,sK3(X0,X1)),X0)
          | in(sK3(X0,X1),X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( ? [X4] : in(ordered_pair(X4,sK3(X0,X1)),X0)
     => in(ordered_pair(sK4(X0,X1),sK3(X0,X1)),X0) ),
    introduced(choice_axiom,[]) ).

fof(f62,plain,
    ! [X0,X5] :
      ( ? [X7] : in(ordered_pair(X7,X5),X0)
     => in(ordered_pair(sK5(X0,X5),X5),X0) ),
    introduced(choice_axiom,[]) ).

fof(f59,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( relation_rng(X0) = X1
            | ? [X2] :
                ( ( ! [X3] : ~ in(ordered_pair(X3,X2),X0)
                  | ~ in(X2,X1) )
                & ( ? [X4] : in(ordered_pair(X4,X2),X0)
                  | in(X2,X1) ) ) )
          & ( ! [X5] :
                ( ( in(X5,X1)
                  | ! [X6] : ~ in(ordered_pair(X6,X5),X0) )
                & ( ? [X7] : in(ordered_pair(X7,X5),X0)
                  | ~ in(X5,X1) ) )
            | relation_rng(X0) != X1 ) )
      | ~ relation(X0) ),
    inference(rectify,[],[f58]) ).

fof(f58,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( relation_rng(X0) = X1
            | ? [X2] :
                ( ( ! [X3] : ~ in(ordered_pair(X3,X2),X0)
                  | ~ in(X2,X1) )
                & ( ? [X3] : in(ordered_pair(X3,X2),X0)
                  | in(X2,X1) ) ) )
          & ( ! [X2] :
                ( ( in(X2,X1)
                  | ! [X3] : ~ in(ordered_pair(X3,X2),X0) )
                & ( ? [X3] : in(ordered_pair(X3,X2),X0)
                  | ~ in(X2,X1) ) )
            | relation_rng(X0) != X1 ) )
      | ~ relation(X0) ),
    inference(nnf_transformation,[],[f41]) ).

fof(f41,plain,
    ! [X0] :
      ( ! [X1] :
          ( relation_rng(X0) = X1
        <=> ! [X2] :
              ( in(X2,X1)
            <=> ? [X3] : in(ordered_pair(X3,X2),X0) ) )
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( relation(X0)
     => ! [X1] :
          ( relation_rng(X0) = X1
        <=> ! [X2] :
              ( in(X2,X1)
            <=> ? [X3] : in(ordered_pair(X3,X2),X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d5_relat_1) ).

fof(f652,plain,
    ( ! [X0,X1] :
        ( ~ in(ordered_pair(X0,X1),sK2)
        | in(X1,sK1) )
    | ~ spl15_6 ),
    inference(resolution,[],[f367,f124]) ).

fof(f124,plain,
    ! [X2,X3,X0,X1] :
      ( ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
      | in(X1,X3) ),
    inference(cnf_transformation,[],[f83]) ).

fof(f83,plain,
    ! [X0,X1,X2,X3] :
      ( ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
        | ~ in(X1,X3)
        | ~ in(X0,X2) )
      & ( ( in(X1,X3)
          & in(X0,X2) )
        | ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) ) ),
    inference(flattening,[],[f82]) ).

fof(f82,plain,
    ! [X0,X1,X2,X3] :
      ( ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
        | ~ in(X1,X3)
        | ~ in(X0,X2) )
      & ( ( in(X1,X3)
          & in(X0,X2) )
        | ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) ) ),
    inference(nnf_transformation,[],[f28]) ).

fof(f28,axiom,
    ! [X0,X1,X2,X3] :
      ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
    <=> ( in(X1,X3)
        & in(X0,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t106_zfmisc_1) ).

fof(f367,plain,
    ( ! [X0] :
        ( in(X0,cartesian_product2(sK0,sK1))
        | ~ in(X0,sK2) )
    | ~ spl15_6 ),
    inference(avatar_component_clause,[],[f366]) ).

fof(f366,plain,
    ( spl15_6
  <=> ! [X0] :
        ( ~ in(X0,sK2)
        | in(X0,cartesian_product2(sK0,sK1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_6])]) ).

fof(f982,plain,
    ( spl15_15
    | spl15_16
    | ~ spl15_1 ),
    inference(avatar_split_clause,[],[f967,f136,f979,f975]) ).

fof(f975,plain,
    ( spl15_15
  <=> empty(relation_dom(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_15])]) ).

fof(f979,plain,
    ( spl15_16
  <=> element(sK9(relation_dom(sK2)),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_16])]) ).

fof(f136,plain,
    ( spl15_1
  <=> subset(relation_dom(sK2),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_1])]) ).

fof(f967,plain,
    ( element(sK9(relation_dom(sK2)),sK0)
    | empty(relation_dom(sK2))
    | ~ spl15_1 ),
    inference(resolution,[],[f952,f150]) ).

fof(f150,plain,
    ! [X0] :
      ( in(sK9(X0),X0)
      | empty(X0) ),
    inference(resolution,[],[f107,f100]) ).

fof(f100,plain,
    ! [X0] : element(sK9(X0),X0),
    inference(cnf_transformation,[],[f71]) ).

fof(f71,plain,
    ! [X0] : element(sK9(X0),X0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK9])],[f20,f70]) ).

fof(f70,plain,
    ! [X0] :
      ( ? [X1] : element(X1,X0)
     => element(sK9(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f20,axiom,
    ! [X0] :
    ? [X1] : element(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

fof(f107,plain,
    ! [X0,X1] :
      ( ~ element(X0,X1)
      | empty(X1)
      | in(X0,X1) ),
    inference(cnf_transformation,[],[f47]) ).

fof(f47,plain,
    ! [X0,X1] :
      ( in(X0,X1)
      | empty(X1)
      | ~ element(X0,X1) ),
    inference(flattening,[],[f46]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( in(X0,X1)
      | empty(X1)
      | ~ element(X0,X1) ),
    inference(ennf_transformation,[],[f32]) ).

fof(f32,axiom,
    ! [X0,X1] :
      ( element(X0,X1)
     => ( in(X0,X1)
        | empty(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

fof(f952,plain,
    ( ! [X0] :
        ( ~ in(X0,relation_dom(sK2))
        | element(X0,sK0) )
    | ~ spl15_1 ),
    inference(resolution,[],[f137,f254]) ).

fof(f254,plain,
    ! [X2,X0,X1] :
      ( ~ subset(X2,X1)
      | ~ in(X0,X2)
      | element(X0,X1) ),
    inference(resolution,[],[f119,f112]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( element(X0,powerset(X1))
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f76]) ).

fof(f76,plain,
    ! [X0,X1] :
      ( ( element(X0,powerset(X1))
        | ~ subset(X0,X1) )
      & ( subset(X0,X1)
        | ~ element(X0,powerset(X1)) ) ),
    inference(nnf_transformation,[],[f33]) ).

fof(f33,axiom,
    ! [X0,X1] :
      ( element(X0,powerset(X1))
    <=> subset(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_subset) ).

fof(f119,plain,
    ! [X2,X0,X1] :
      ( ~ element(X1,powerset(X2))
      | element(X0,X2)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f54]) ).

fof(f54,plain,
    ! [X0,X1,X2] :
      ( element(X0,X2)
      | ~ element(X1,powerset(X2))
      | ~ in(X0,X1) ),
    inference(flattening,[],[f53]) ).

fof(f53,plain,
    ! [X0,X1,X2] :
      ( element(X0,X2)
      | ~ element(X1,powerset(X2))
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,axiom,
    ! [X0,X1,X2] :
      ( ( element(X1,powerset(X2))
        & in(X0,X1) )
     => element(X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_subset) ).

fof(f137,plain,
    ( subset(relation_dom(sK2),sK0)
    | ~ spl15_1 ),
    inference(avatar_component_clause,[],[f136]) ).

fof(f966,plain,
    ( ~ spl15_13
    | spl15_14
    | ~ spl15_1 ),
    inference(avatar_split_clause,[],[f953,f136,f964,f960]) ).

fof(f960,plain,
    ( spl15_13
  <=> empty(sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_13])]) ).

fof(f964,plain,
    ( spl15_14
  <=> ! [X0] : ~ in(X0,relation_dom(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_14])]) ).

fof(f953,plain,
    ( ! [X0] :
        ( ~ in(X0,relation_dom(sK2))
        | ~ empty(sK0) )
    | ~ spl15_1 ),
    inference(resolution,[],[f137,f181]) ).

fof(f181,plain,
    ! [X2,X0,X1] :
      ( ~ subset(X2,X0)
      | ~ in(X1,X2)
      | ~ empty(X0) ),
    inference(resolution,[],[f122,f112]) ).

fof(f122,plain,
    ! [X2,X0,X1] :
      ( ~ element(X1,powerset(X2))
      | ~ empty(X2)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X0,X1,X2] :
      ( ~ empty(X2)
      | ~ element(X1,powerset(X2))
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f35]) ).

fof(f35,axiom,
    ! [X0,X1,X2] :
      ~ ( empty(X2)
        & element(X1,powerset(X2))
        & in(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t5_subset) ).

fof(f950,plain,
    ( ~ spl15_9
    | spl15_2 ),
    inference(avatar_split_clause,[],[f160,f140,f637]) ).

fof(f637,plain,
    ( spl15_9
  <=> empty(relation_rng(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_9])]) ).

fof(f160,plain,
    ( ~ empty(relation_rng(sK2))
    | spl15_2 ),
    inference(resolution,[],[f157,f142]) ).

fof(f157,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ empty(X0) ),
    inference(resolution,[],[f109,f114]) ).

fof(f114,plain,
    ! [X0,X1] :
      ( ~ in(X0,X1)
      | ~ empty(X1) ),
    inference(cnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f37,axiom,
    ! [X0,X1] :
      ~ ( empty(X1)
        & in(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_boole) ).

fof(f948,plain,
    ( spl15_1
    | ~ spl15_6 ),
    inference(avatar_contradiction_clause,[],[f947]) ).

fof(f947,plain,
    ( $false
    | spl15_1
    | ~ spl15_6 ),
    inference(subsumption_resolution,[],[f946,f138]) ).

fof(f138,plain,
    ( ~ subset(relation_dom(sK2),sK0)
    | spl15_1 ),
    inference(avatar_component_clause,[],[f136]) ).

fof(f946,plain,
    ( subset(relation_dom(sK2),sK0)
    | ~ spl15_6 ),
    inference(duplicate_literal_removal,[],[f943]) ).

fof(f943,plain,
    ( subset(relation_dom(sK2),sK0)
    | subset(relation_dom(sK2),sK0)
    | ~ spl15_6 ),
    inference(resolution,[],[f772,f110]) ).

fof(f772,plain,
    ( ! [X0] :
        ( in(sK10(relation_dom(sK2),X0),sK0)
        | subset(relation_dom(sK2),X0) )
    | ~ spl15_6 ),
    inference(resolution,[],[f769,f109]) ).

fof(f769,plain,
    ( ! [X0] :
        ( ~ in(X0,relation_dom(sK2))
        | in(X0,sK0) )
    | ~ spl15_6 ),
    inference(subsumption_resolution,[],[f764,f234]) ).

fof(f764,plain,
    ( ! [X0] :
        ( in(X0,sK0)
        | ~ in(X0,relation_dom(sK2))
        | ~ relation(sK2) )
    | ~ spl15_6 ),
    inference(resolution,[],[f653,f131]) ).

fof(f131,plain,
    ! [X0,X5] :
      ( in(ordered_pair(X5,sK8(X0,X5)),X0)
      | ~ in(X5,relation_dom(X0))
      | ~ relation(X0) ),
    inference(equality_resolution,[],[f95]) ).

fof(f95,plain,
    ! [X0,X1,X5] :
      ( in(ordered_pair(X5,sK8(X0,X5)),X0)
      | ~ in(X5,X1)
      | relation_dom(X0) != X1
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f69]) ).

fof(f69,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( relation_dom(X0) = X1
            | ( ( ! [X3] : ~ in(ordered_pair(sK6(X0,X1),X3),X0)
                | ~ in(sK6(X0,X1),X1) )
              & ( in(ordered_pair(sK6(X0,X1),sK7(X0,X1)),X0)
                | in(sK6(X0,X1),X1) ) ) )
          & ( ! [X5] :
                ( ( in(X5,X1)
                  | ! [X6] : ~ in(ordered_pair(X5,X6),X0) )
                & ( in(ordered_pair(X5,sK8(X0,X5)),X0)
                  | ~ in(X5,X1) ) )
            | relation_dom(X0) != X1 ) )
      | ~ relation(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6,sK7,sK8])],[f65,f68,f67,f66]) ).

fof(f66,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(sK6(X0,X1),X3),X0)
          | ~ in(sK6(X0,X1),X1) )
        & ( ? [X4] : in(ordered_pair(sK6(X0,X1),X4),X0)
          | in(sK6(X0,X1),X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( ? [X4] : in(ordered_pair(sK6(X0,X1),X4),X0)
     => in(ordered_pair(sK6(X0,X1),sK7(X0,X1)),X0) ),
    introduced(choice_axiom,[]) ).

fof(f68,plain,
    ! [X0,X5] :
      ( ? [X7] : in(ordered_pair(X5,X7),X0)
     => in(ordered_pair(X5,sK8(X0,X5)),X0) ),
    introduced(choice_axiom,[]) ).

fof(f65,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,[],[f64]) ).

fof(f64,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,[],[f42]) ).

fof(f42,plain,
    ! [X0] :
      ( ! [X1] :
          ( relation_dom(X0) = X1
        <=> ! [X2] :
              ( in(X2,X1)
            <=> ? [X3] : in(ordered_pair(X2,X3),X0) ) )
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,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(f653,plain,
    ( ! [X0,X1] :
        ( ~ in(ordered_pair(X0,X1),sK2)
        | in(X0,sK0) )
    | ~ spl15_6 ),
    inference(resolution,[],[f367,f123]) ).

fof(f123,plain,
    ! [X2,X3,X0,X1] :
      ( ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
      | in(X0,X2) ),
    inference(cnf_transformation,[],[f83]) ).

fof(f828,plain,
    ( ~ spl15_11
    | ~ spl15_12
    | ~ spl15_2
    | ~ spl15_6
    | ~ spl15_9 ),
    inference(avatar_split_clause,[],[f712,f637,f366,f140,f825,f821]) ).

fof(f821,plain,
    ( spl15_11
  <=> in(sK1,sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_11])]) ).

fof(f825,plain,
    ( spl15_12
  <=> in(cartesian_product2(sK0,sK1),empty_set) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_12])]) ).

fof(f712,plain,
    ( ~ in(cartesian_product2(sK0,sK1),empty_set)
    | ~ in(sK1,sK2)
    | ~ spl15_2
    | ~ spl15_6
    | ~ spl15_9 ),
    inference(resolution,[],[f703,f649]) ).

fof(f649,plain,
    ( ! [X0] :
        ( ~ in(cartesian_product2(sK0,sK1),X0)
        | ~ in(X0,sK2) )
    | ~ spl15_6 ),
    inference(resolution,[],[f367,f105]) ).

fof(f105,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f44]) ).

fof(f44,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(f703,plain,
    ( ! [X0] :
        ( in(X0,sK1)
        | ~ in(X0,empty_set) )
    | ~ spl15_2
    | ~ spl15_9 ),
    inference(resolution,[],[f693,f108]) ).

fof(f108,plain,
    ! [X3,X0,X1] :
      ( ~ subset(X0,X1)
      | ~ in(X3,X0)
      | in(X3,X1) ),
    inference(cnf_transformation,[],[f75]) ).

fof(f693,plain,
    ( subset(empty_set,sK1)
    | ~ spl15_2
    | ~ spl15_9 ),
    inference(superposition,[],[f141,f678]) ).

fof(f678,plain,
    ( empty_set = relation_rng(sK2)
    | ~ spl15_9 ),
    inference(resolution,[],[f639,f99]) ).

fof(f99,plain,
    ! [X0] :
      ( ~ empty(X0)
      | empty_set = X0 ),
    inference(cnf_transformation,[],[f43]) ).

fof(f43,plain,
    ! [X0] :
      ( empty_set = X0
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f36]) ).

fof(f36,axiom,
    ! [X0] :
      ( empty(X0)
     => empty_set = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

fof(f639,plain,
    ( empty(relation_rng(sK2))
    | ~ spl15_9 ),
    inference(avatar_component_clause,[],[f637]) ).

fof(f141,plain,
    ( subset(relation_rng(sK2),sK1)
    | ~ spl15_2 ),
    inference(avatar_component_clause,[],[f140]) ).

fof(f677,plain,
    ( ~ spl15_6
    | spl15_9
    | spl15_10 ),
    inference(avatar_contradiction_clause,[],[f676]) ).

fof(f676,plain,
    ( $false
    | ~ spl15_6
    | spl15_9
    | spl15_10 ),
    inference(subsumption_resolution,[],[f675,f638]) ).

fof(f638,plain,
    ( ~ empty(relation_rng(sK2))
    | spl15_9 ),
    inference(avatar_component_clause,[],[f637]) ).

fof(f675,plain,
    ( empty(relation_rng(sK2))
    | ~ spl15_6
    | spl15_10 ),
    inference(subsumption_resolution,[],[f670,f642]) ).

fof(f642,plain,
    ( ~ in(sK9(relation_rng(sK2)),sK1)
    | spl15_10 ),
    inference(avatar_component_clause,[],[f641]) ).

fof(f641,plain,
    ( spl15_10
  <=> in(sK9(relation_rng(sK2)),sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_10])]) ).

fof(f670,plain,
    ( in(sK9(relation_rng(sK2)),sK1)
    | empty(relation_rng(sK2))
    | ~ spl15_6 ),
    inference(resolution,[],[f668,f150]) ).

fof(f645,plain,
    ( ~ spl15_9
    | spl15_2 ),
    inference(avatar_split_clause,[],[f160,f140,f637]) ).

fof(f644,plain,
    ( spl15_9
    | spl15_10
    | ~ spl15_2 ),
    inference(avatar_split_clause,[],[f556,f140,f641,f637]) ).

fof(f556,plain,
    ( in(sK9(relation_rng(sK2)),sK1)
    | empty(relation_rng(sK2))
    | ~ spl15_2 ),
    inference(resolution,[],[f547,f150]) ).

fof(f547,plain,
    ( ! [X0] :
        ( ~ in(X0,relation_rng(sK2))
        | in(X0,sK1) )
    | ~ spl15_2 ),
    inference(resolution,[],[f141,f108]) ).

fof(f555,plain,
    ( ~ spl15_7
    | spl15_8
    | ~ spl15_2 ),
    inference(avatar_split_clause,[],[f546,f140,f553,f549]) ).

fof(f549,plain,
    ( spl15_7
  <=> empty(sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_7])]) ).

fof(f553,plain,
    ( spl15_8
  <=> ! [X0] : ~ in(X0,relation_rng(sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_8])]) ).

fof(f546,plain,
    ( ! [X0] :
        ( ~ in(X0,relation_rng(sK2))
        | ~ empty(sK1) )
    | ~ spl15_2 ),
    inference(resolution,[],[f141,f181]) ).

fof(f544,plain,
    ( spl15_1
    | ~ spl15_5 ),
    inference(avatar_contradiction_clause,[],[f543]) ).

fof(f543,plain,
    ( $false
    | spl15_1
    | ~ spl15_5 ),
    inference(subsumption_resolution,[],[f538,f445]) ).

fof(f445,plain,
    ( ~ empty(relation_dom(empty_set))
    | spl15_1
    | ~ spl15_5 ),
    inference(superposition,[],[f159,f428]) ).

fof(f428,plain,
    ( empty_set = sK2
    | ~ spl15_5 ),
    inference(resolution,[],[f425,f99]) ).

fof(f425,plain,
    ( empty(sK2)
    | ~ spl15_5 ),
    inference(resolution,[],[f422,f150]) ).

fof(f422,plain,
    ( ! [X0] : ~ in(X0,sK2)
    | ~ spl15_5 ),
    inference(resolution,[],[f369,f88]) ).

fof(f369,plain,
    ( ! [X0,X1] :
        ( ~ relation_of2_as_subset(X0,sK0,sK1)
        | ~ in(X1,X0) )
    | ~ spl15_5 ),
    inference(resolution,[],[f364,f231]) ).

fof(f231,plain,
    ! [X2,X3,X0,X1] :
      ( ~ empty(cartesian_product2(X1,X2))
      | ~ relation_of2_as_subset(X0,X1,X2)
      | ~ in(X3,X0) ),
    inference(resolution,[],[f117,f122]) ).

fof(f364,plain,
    ( empty(cartesian_product2(sK0,sK1))
    | ~ spl15_5 ),
    inference(avatar_component_clause,[],[f362]) ).

fof(f362,plain,
    ( spl15_5
  <=> empty(cartesian_product2(sK0,sK1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_5])]) ).

fof(f159,plain,
    ( ~ empty(relation_dom(sK2))
    | spl15_1 ),
    inference(resolution,[],[f157,f138]) ).

fof(f538,plain,
    ( empty(relation_dom(empty_set))
    | ~ spl15_5 ),
    inference(resolution,[],[f536,f150]) ).

fof(f536,plain,
    ( ! [X0] : ~ in(X0,relation_dom(empty_set))
    | ~ spl15_5 ),
    inference(forward_demodulation,[],[f535,f428]) ).

fof(f535,plain,
    ( ! [X0] : ~ in(X0,relation_dom(sK2))
    | ~ spl15_5 ),
    inference(subsumption_resolution,[],[f524,f234]) ).

fof(f524,plain,
    ( ! [X0] :
        ( ~ in(X0,relation_dom(sK2))
        | ~ relation(sK2) )
    | ~ spl15_5 ),
    inference(resolution,[],[f131,f422]) ).

fof(f492,plain,
    ( spl15_2
    | ~ spl15_5 ),
    inference(avatar_contradiction_clause,[],[f491]) ).

fof(f491,plain,
    ( $false
    | spl15_2
    | ~ spl15_5 ),
    inference(subsumption_resolution,[],[f487,f446]) ).

fof(f446,plain,
    ( ~ empty(relation_rng(empty_set))
    | spl15_2
    | ~ spl15_5 ),
    inference(superposition,[],[f160,f428]) ).

fof(f487,plain,
    ( empty(relation_rng(empty_set))
    | ~ spl15_5 ),
    inference(resolution,[],[f472,f150]) ).

fof(f472,plain,
    ( ! [X0] : ~ in(X0,relation_rng(empty_set))
    | ~ spl15_5 ),
    inference(forward_demodulation,[],[f471,f428]) ).

fof(f471,plain,
    ( ! [X0] : ~ in(X0,relation_rng(sK2))
    | ~ spl15_5 ),
    inference(subsumption_resolution,[],[f462,f234]) ).

fof(f462,plain,
    ( ! [X0] :
        ( ~ in(X0,relation_rng(sK2))
        | ~ relation(sK2) )
    | ~ spl15_5 ),
    inference(resolution,[],[f129,f422]) ).

fof(f368,plain,
    ( spl15_5
    | spl15_6 ),
    inference(avatar_split_clause,[],[f360,f366,f362]) ).

fof(f360,plain,
    ! [X0] :
      ( ~ in(X0,sK2)
      | empty(cartesian_product2(sK0,sK1))
      | in(X0,cartesian_product2(sK0,sK1)) ),
    inference(resolution,[],[f357,f107]) ).

fof(f357,plain,
    ! [X0] :
      ( element(X0,cartesian_product2(sK0,sK1))
      | ~ in(X0,sK2) ),
    inference(resolution,[],[f255,f88]) ).

fof(f255,plain,
    ! [X2,X3,X0,X1] :
      ( ~ relation_of2_as_subset(X3,X1,X2)
      | ~ in(X0,X3)
      | element(X0,cartesian_product2(X1,X2)) ),
    inference(resolution,[],[f119,f117]) ).

fof(f221,plain,
    ( spl15_3
    | ~ spl15_4 ),
    inference(avatar_split_clause,[],[f207,f218,f214]) ).

fof(f214,plain,
    ( spl15_3
  <=> empty(powerset(empty_set)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_3])]) ).

fof(f218,plain,
    ( spl15_4
  <=> in(powerset(empty_set),empty_set) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_4])]) ).

fof(f207,plain,
    ( ~ in(powerset(empty_set),empty_set)
    | empty(powerset(empty_set)) ),
    inference(superposition,[],[f153,f197]) ).

fof(f197,plain,
    empty_set = sK9(powerset(empty_set)),
    inference(resolution,[],[f187,f90]) ).

fof(f90,plain,
    empty(empty_set),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,axiom,
    empty(empty_set),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_xboole_0) ).

fof(f187,plain,
    ! [X0] :
      ( ~ empty(X0)
      | empty_set = sK9(powerset(X0)) ),
    inference(resolution,[],[f183,f99]) ).

fof(f183,plain,
    ! [X0] :
      ( empty(sK9(powerset(X0)))
      | ~ empty(X0) ),
    inference(resolution,[],[f180,f150]) ).

fof(f180,plain,
    ! [X0,X1] :
      ( ~ in(X1,sK9(powerset(X0)))
      | ~ empty(X0) ),
    inference(resolution,[],[f122,f100]) ).

fof(f153,plain,
    ! [X0] :
      ( ~ in(X0,sK9(X0))
      | empty(X0) ),
    inference(resolution,[],[f150,f105]) ).

fof(f143,plain,
    ( ~ spl15_1
    | ~ spl15_2 ),
    inference(avatar_split_clause,[],[f89,f140,f136]) ).

fof(f89,plain,
    ( ~ subset(relation_rng(sK2),sK1)
    | ~ subset(relation_dom(sK2),sK0) ),
    inference(cnf_transformation,[],[f57]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SEU262+1 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.36  % Computer : n007.cluster.edu
% 0.13/0.36  % Model    : x86_64 x86_64
% 0.13/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.36  % Memory   : 8042.1875MB
% 0.13/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.36  % CPULimit   : 300
% 0.13/0.36  % WCLimit    : 300
% 0.13/0.36  % DateTime   : Mon Apr 29 20:55:47 EDT 2024
% 0.13/0.36  % CPUTime    : 
% 0.13/0.36  % (29010)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.38  % (29017)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)
% 0.13/0.38  % (29012)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.13/0.38  % (29013)WARNING: value z3 for option sas not known
% 0.13/0.38  % (29016)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)
% 0.13/0.38  % (29014)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.38  % (29013)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)
% 0.13/0.38  % (29015)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)
% 0.13/0.38  % (29011)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.38  TRYING [1]
% 0.13/0.38  TRYING [2]
% 0.13/0.39  TRYING [3]
% 0.13/0.39  TRYING [1]
% 0.20/0.40  TRYING [2]
% 0.20/0.41  % (29013)First to succeed.
% 0.20/0.41  TRYING [4]
% 0.20/0.41  % (29013)Refutation found. Thanks to Tanya!
% 0.20/0.41  % SZS status Theorem for theBenchmark
% 0.20/0.41  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.41  % (29013)------------------------------
% 0.20/0.41  % (29013)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.20/0.41  % (29013)Termination reason: Refutation
% 0.20/0.41  
% 0.20/0.41  % (29013)Memory used [KB]: 1267
% 0.20/0.41  % (29013)Time elapsed: 0.035 s
% 0.20/0.41  % (29013)Instructions burned: 63 (million)
% 0.20/0.41  % (29013)------------------------------
% 0.20/0.41  % (29013)------------------------------
% 0.20/0.41  % (29010)Success in time 0.05 s
%------------------------------------------------------------------------------