TSTP Solution File: SEU339+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SEU339+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n026.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 : Wed Aug 31 18:33:18 EDT 2022

% Result   : Theorem 0.19s 0.61s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   30
%            Number of leaves      :   25
% Syntax   : Number of formulae    :  142 (  40 unt;   0 def)
%            Number of atoms       :  431 (  33 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  458 ( 169   ~; 147   |;  99   &)
%                                         (  11 <=>;  32  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   12 (  10 usr;   1 prp; 0-3 aty)
%            Number of functors    :   13 (  13 usr;   5 con; 0-2 aty)
%            Number of variables   :  239 ( 216   !;  23   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f485,plain,
    $false,
    inference(resolution,[],[f480,f272]) ).

fof(f272,plain,
    in(ordered_pair(sK6,sK7),the_InternalRel(sK5)),
    inference(subsumption_resolution,[],[f271,f180]) ).

fof(f180,plain,
    element(sK7,sF13),
    inference(definition_folding,[],[f148,f178]) ).

fof(f178,plain,
    sF13 = the_carrier(sK5),
    introduced(function_definition,[]) ).

fof(f148,plain,
    element(sK7,the_carrier(sK5)),
    inference(cnf_transformation,[],[f108]) ).

fof(f108,plain,
    ( rel_str(sK5)
    & antisymmetric_relstr(sK5)
    & element(sK6,the_carrier(sK5))
    & related(sK5,sK7,sK6)
    & sK7 != sK6
    & element(sK7,the_carrier(sK5))
    & related(sK5,sK6,sK7) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5,sK6,sK7])],[f74,f107,f106,f105]) ).

fof(f105,plain,
    ( ? [X0] :
        ( rel_str(X0)
        & antisymmetric_relstr(X0)
        & ? [X1] :
            ( element(X1,the_carrier(X0))
            & ? [X2] :
                ( related(X0,X2,X1)
                & X1 != X2
                & element(X2,the_carrier(X0))
                & related(X0,X1,X2) ) ) )
   => ( rel_str(sK5)
      & antisymmetric_relstr(sK5)
      & ? [X1] :
          ( element(X1,the_carrier(sK5))
          & ? [X2] :
              ( related(sK5,X2,X1)
              & X1 != X2
              & element(X2,the_carrier(sK5))
              & related(sK5,X1,X2) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f106,plain,
    ( ? [X1] :
        ( element(X1,the_carrier(sK5))
        & ? [X2] :
            ( related(sK5,X2,X1)
            & X1 != X2
            & element(X2,the_carrier(sK5))
            & related(sK5,X1,X2) ) )
   => ( element(sK6,the_carrier(sK5))
      & ? [X2] :
          ( related(sK5,X2,sK6)
          & sK6 != X2
          & element(X2,the_carrier(sK5))
          & related(sK5,sK6,X2) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f107,plain,
    ( ? [X2] :
        ( related(sK5,X2,sK6)
        & sK6 != X2
        & element(X2,the_carrier(sK5))
        & related(sK5,sK6,X2) )
   => ( related(sK5,sK7,sK6)
      & sK7 != sK6
      & element(sK7,the_carrier(sK5))
      & related(sK5,sK6,sK7) ) ),
    introduced(choice_axiom,[]) ).

fof(f74,plain,
    ? [X0] :
      ( rel_str(X0)
      & antisymmetric_relstr(X0)
      & ? [X1] :
          ( element(X1,the_carrier(X0))
          & ? [X2] :
              ( related(X0,X2,X1)
              & X1 != X2
              & element(X2,the_carrier(X0))
              & related(X0,X1,X2) ) ) ),
    inference(flattening,[],[f73]) ).

fof(f73,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( X1 != X2
              & related(X0,X1,X2)
              & related(X0,X2,X1)
              & element(X2,the_carrier(X0)) )
          & element(X1,the_carrier(X0)) )
      & rel_str(X0)
      & antisymmetric_relstr(X0) ),
    inference(ennf_transformation,[],[f40]) ).

fof(f40,negated_conjecture,
    ~ ! [X0] :
        ( ( rel_str(X0)
          & antisymmetric_relstr(X0) )
       => ! [X1] :
            ( element(X1,the_carrier(X0))
           => ! [X2] :
                ( element(X2,the_carrier(X0))
               => ( ( related(X0,X1,X2)
                    & related(X0,X2,X1) )
                 => X1 = X2 ) ) ) ),
    inference(negated_conjecture,[],[f39]) ).

fof(f39,conjecture,
    ! [X0] :
      ( ( rel_str(X0)
        & antisymmetric_relstr(X0) )
     => ! [X1] :
          ( element(X1,the_carrier(X0))
         => ! [X2] :
              ( element(X2,the_carrier(X0))
             => ( ( related(X0,X1,X2)
                  & related(X0,X2,X1) )
               => X1 = X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t25_orders_2) ).

fof(f271,plain,
    ( ~ element(sK7,sF13)
    | in(ordered_pair(sK6,sK7),the_InternalRel(sK5)) ),
    inference(subsumption_resolution,[],[f269,f179]) ).

fof(f179,plain,
    element(sK6,sF13),
    inference(definition_folding,[],[f151,f178]) ).

fof(f151,plain,
    element(sK6,the_carrier(sK5)),
    inference(cnf_transformation,[],[f108]) ).

fof(f269,plain,
    ( in(ordered_pair(sK6,sK7),the_InternalRel(sK5))
    | ~ element(sK6,sF13)
    | ~ element(sK7,sF13) ),
    inference(resolution,[],[f263,f147]) ).

fof(f147,plain,
    related(sK5,sK6,sK7),
    inference(cnf_transformation,[],[f108]) ).

fof(f263,plain,
    ! [X0,X1] :
      ( ~ related(sK5,X0,X1)
      | ~ element(X1,sF13)
      | ~ element(X0,sF13)
      | in(ordered_pair(X0,X1),the_InternalRel(sK5)) ),
    inference(forward_demodulation,[],[f262,f178]) ).

fof(f262,plain,
    ! [X0,X1] :
      ( ~ related(sK5,X0,X1)
      | ~ element(X1,sF13)
      | ~ element(X0,the_carrier(sK5))
      | in(ordered_pair(X0,X1),the_InternalRel(sK5)) ),
    inference(forward_demodulation,[],[f260,f178]) ).

fof(f260,plain,
    ! [X0,X1] :
      ( ~ related(sK5,X0,X1)
      | ~ element(X1,the_carrier(sK5))
      | ~ element(X0,the_carrier(sK5))
      | in(ordered_pair(X0,X1),the_InternalRel(sK5)) ),
    inference(resolution,[],[f128,f153]) ).

fof(f153,plain,
    rel_str(sK5),
    inference(cnf_transformation,[],[f108]) ).

fof(f128,plain,
    ! [X2,X0,X1] :
      ( ~ rel_str(X0)
      | in(ordered_pair(X1,X2),the_InternalRel(X0))
      | ~ element(X2,the_carrier(X0))
      | ~ related(X0,X1,X2)
      | ~ element(X1,the_carrier(X0)) ),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ element(X1,the_carrier(X0))
          | ! [X2] :
              ( ~ element(X2,the_carrier(X0))
              | ( ( related(X0,X1,X2)
                  | ~ in(ordered_pair(X1,X2),the_InternalRel(X0)) )
                & ( in(ordered_pair(X1,X2),the_InternalRel(X0))
                  | ~ related(X0,X1,X2) ) ) ) )
      | ~ rel_str(X0) ),
    inference(nnf_transformation,[],[f86]) ).

fof(f86,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ element(X1,the_carrier(X0))
          | ! [X2] :
              ( ~ element(X2,the_carrier(X0))
              | ( related(X0,X1,X2)
              <=> in(ordered_pair(X1,X2),the_InternalRel(X0)) ) ) )
      | ~ rel_str(X0) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( rel_str(X0)
     => ! [X1] :
          ( element(X1,the_carrier(X0))
         => ! [X2] :
              ( element(X2,the_carrier(X0))
             => ( related(X0,X1,X2)
              <=> in(ordered_pair(X1,X2),the_InternalRel(X0)) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d9_orders_2) ).

fof(f480,plain,
    ! [X0] : ~ in(X0,the_InternalRel(sK5)),
    inference(resolution,[],[f463,f209]) ).

fof(f209,plain,
    ! [X0,X1] :
      ( ~ element(X1,powerset(empty_set))
      | ~ in(X0,X1) ),
    inference(resolution,[],[f130,f157]) ).

fof(f157,plain,
    empty(empty_set),
    inference(cnf_transformation,[],[f27]) ).

fof(f27,axiom,
    empty(empty_set),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_xboole_0) ).

fof(f130,plain,
    ! [X2,X0,X1] :
      ( ~ empty(X2)
      | ~ in(X1,X0)
      | ~ element(X0,powerset(X2)) ),
    inference(cnf_transformation,[],[f90]) ).

fof(f90,plain,
    ! [X0,X1,X2] :
      ( ~ empty(X2)
      | ~ element(X0,powerset(X2))
      | ~ in(X1,X0) ),
    inference(rectify,[],[f70]) ).

fof(f70,plain,
    ! [X1,X2,X0] :
      ( ~ empty(X0)
      | ~ element(X1,powerset(X0))
      | ~ in(X2,X1) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f60,plain,
    ! [X2,X0,X1] :
      ~ ( empty(X0)
        & element(X1,powerset(X0))
        & in(X2,X1) ),
    inference(rectify,[],[f44]) ).

fof(f44,axiom,
    ! [X2,X1,X0] :
      ~ ( element(X1,powerset(X2))
        & in(X0,X1)
        & empty(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t5_subset) ).

fof(f463,plain,
    element(the_InternalRel(sK5),powerset(empty_set)),
    inference(backward_demodulation,[],[f412,f450]) ).

fof(f450,plain,
    empty_set = cartesian_product2(empty_set,empty_set),
    inference(resolution,[],[f445,f162]) ).

fof(f162,plain,
    ! [X0] :
      ( ~ empty(X0)
      | empty_set = X0 ),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0] :
      ( empty_set = X0
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f45]) ).

fof(f45,axiom,
    ! [X0] :
      ( empty(X0)
     => empty_set = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t6_boole) ).

fof(f445,plain,
    empty(cartesian_product2(empty_set,empty_set)),
    inference(subsumption_resolution,[],[f435,f301]) ).

fof(f301,plain,
    ! [X0] : ~ in(X0,empty_set),
    inference(resolution,[],[f209,f185]) ).

fof(f185,plain,
    ! [X0] : element(empty_set,powerset(X0)),
    inference(backward_demodulation,[],[f144,f183]) ).

fof(f183,plain,
    ! [X0] : empty_set = sK3(X0),
    inference(resolution,[],[f162,f143]) ).

fof(f143,plain,
    ! [X0] : empty(sK3(X0)),
    inference(cnf_transformation,[],[f101]) ).

fof(f101,plain,
    ! [X0] :
      ( element(sK3(X0),powerset(X0))
      & empty(sK3(X0)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f33,f100]) ).

fof(f100,plain,
    ! [X0] :
      ( ? [X1] :
          ( element(X1,powerset(X0))
          & empty(X1) )
     => ( element(sK3(X0),powerset(X0))
        & empty(sK3(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f33,axiom,
    ! [X0] :
    ? [X1] :
      ( element(X1,powerset(X0))
      & empty(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_subset_1) ).

fof(f144,plain,
    ! [X0] : element(sK3(X0),powerset(X0)),
    inference(cnf_transformation,[],[f101]) ).

fof(f435,plain,
    ( in(sK6,empty_set)
    | empty(cartesian_product2(empty_set,empty_set)) ),
    inference(resolution,[],[f406,f168]) ).

fof(f168,plain,
    ! [X2,X3,X0,X1] :
      ( ~ in(ordered_pair(X0,X3),cartesian_product2(X2,X1))
      | in(X0,X2) ),
    inference(cnf_transformation,[],[f118]) ).

fof(f118,plain,
    ! [X0,X1,X2,X3] :
      ( ( ( in(X0,X2)
          & in(X3,X1) )
        | ~ in(ordered_pair(X0,X3),cartesian_product2(X2,X1)) )
      & ( in(ordered_pair(X0,X3),cartesian_product2(X2,X1))
        | ~ in(X0,X2)
        | ~ in(X3,X1) ) ),
    inference(rectify,[],[f117]) ).

fof(f117,plain,
    ! [X0,X2,X1,X3] :
      ( ( ( in(X0,X1)
          & in(X3,X2) )
        | ~ in(ordered_pair(X0,X3),cartesian_product2(X1,X2)) )
      & ( in(ordered_pair(X0,X3),cartesian_product2(X1,X2))
        | ~ in(X0,X1)
        | ~ in(X3,X2) ) ),
    inference(flattening,[],[f116]) ).

fof(f116,plain,
    ! [X0,X2,X1,X3] :
      ( ( ( in(X0,X1)
          & in(X3,X2) )
        | ~ in(ordered_pair(X0,X3),cartesian_product2(X1,X2)) )
      & ( in(ordered_pair(X0,X3),cartesian_product2(X1,X2))
        | ~ in(X0,X1)
        | ~ in(X3,X2) ) ),
    inference(nnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0,X2,X1,X3] :
      ( ( in(X0,X1)
        & in(X3,X2) )
    <=> in(ordered_pair(X0,X3),cartesian_product2(X1,X2)) ),
    inference(rectify,[],[f37]) ).

fof(f37,axiom,
    ! [X0,X2,X3,X1] :
      ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
    <=> ( in(X1,X3)
        & in(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t106_zfmisc_1) ).

fof(f406,plain,
    ( in(ordered_pair(sK6,sK7),cartesian_product2(empty_set,empty_set))
    | empty(cartesian_product2(empty_set,empty_set)) ),
    inference(resolution,[],[f395,f173]) ).

fof(f173,plain,
    ! [X0,X1] :
      ( ~ element(X0,X1)
      | empty(X1)
      | in(X0,X1) ),
    inference(cnf_transformation,[],[f78]) ).

fof(f78,plain,
    ! [X0,X1] :
      ( ~ element(X0,X1)
      | in(X0,X1)
      | empty(X1) ),
    inference(flattening,[],[f77]) ).

fof(f77,plain,
    ! [X1,X0] :
      ( empty(X1)
      | in(X0,X1)
      | ~ element(X0,X1) ),
    inference(ennf_transformation,[],[f41]) ).

fof(f41,axiom,
    ! [X1,X0] :
      ( element(X0,X1)
     => ( empty(X1)
        | in(X0,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t2_subset) ).

fof(f395,plain,
    element(ordered_pair(sK6,sK7),cartesian_product2(empty_set,empty_set)),
    inference(resolution,[],[f312,f389]) ).

fof(f389,plain,
    in(the_InternalRel(sK5),powerset(cartesian_product2(empty_set,empty_set))),
    inference(resolution,[],[f220,f336]) ).

fof(f336,plain,
    relation_of2_as_subset(the_InternalRel(sK5),empty_set,empty_set),
    inference(backward_demodulation,[],[f217,f327]) ).

fof(f327,plain,
    empty_set = sF13,
    inference(resolution,[],[f318,f162]) ).

fof(f318,plain,
    empty(sF13),
    inference(resolution,[],[f317,f202]) ).

fof(f202,plain,
    ( in(sK6,sF13)
    | empty(sF13) ),
    inference(resolution,[],[f173,f179]) ).

fof(f317,plain,
    ~ in(sK6,sF13),
    inference(subsumption_resolution,[],[f316,f138]) ).

fof(f138,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ empty(X0) ),
    inference(cnf_transformation,[],[f64]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ~ ( empty(X0)
        & in(X1,X0) ),
    inference(rectify,[],[f46]) ).

fof(f46,axiom,
    ! [X1,X0] :
      ~ ( empty(X1)
        & in(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t7_boole) ).

fof(f316,plain,
    ( empty(sF13)
    | ~ in(sK6,sF13) ),
    inference(subsumption_resolution,[],[f315,f215]) ).

fof(f215,plain,
    is_antisymmetric_in(the_InternalRel(sK5),sF13),
    inference(forward_demodulation,[],[f214,f178]) ).

fof(f214,plain,
    is_antisymmetric_in(the_InternalRel(sK5),the_carrier(sK5)),
    inference(subsumption_resolution,[],[f213,f153]) ).

fof(f213,plain,
    ( is_antisymmetric_in(the_InternalRel(sK5),the_carrier(sK5))
    | ~ rel_str(sK5) ),
    inference(resolution,[],[f155,f152]) ).

fof(f152,plain,
    antisymmetric_relstr(sK5),
    inference(cnf_transformation,[],[f108]) ).

fof(f155,plain,
    ! [X0] :
      ( ~ antisymmetric_relstr(X0)
      | is_antisymmetric_in(the_InternalRel(X0),the_carrier(X0))
      | ~ rel_str(X0) ),
    inference(cnf_transformation,[],[f109]) ).

fof(f109,plain,
    ! [X0] :
      ( ~ rel_str(X0)
      | ( ( is_antisymmetric_in(the_InternalRel(X0),the_carrier(X0))
          | ~ antisymmetric_relstr(X0) )
        & ( antisymmetric_relstr(X0)
          | ~ is_antisymmetric_in(the_InternalRel(X0),the_carrier(X0)) ) ) ),
    inference(nnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0] :
      ( ~ rel_str(X0)
      | ( is_antisymmetric_in(the_InternalRel(X0),the_carrier(X0))
      <=> antisymmetric_relstr(X0) ) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( rel_str(X0)
     => ( is_antisymmetric_in(the_InternalRel(X0),the_carrier(X0))
      <=> antisymmetric_relstr(X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d6_orders_2) ).

fof(f315,plain,
    ( empty(sF13)
    | ~ in(sK6,sF13)
    | ~ is_antisymmetric_in(the_InternalRel(sK5),sF13) ),
    inference(resolution,[],[f283,f203]) ).

fof(f203,plain,
    ( in(sK7,sF13)
    | empty(sF13) ),
    inference(resolution,[],[f173,f180]) ).

fof(f283,plain,
    ! [X0] :
      ( ~ in(sK7,X0)
      | ~ in(sK6,X0)
      | ~ is_antisymmetric_in(the_InternalRel(sK5),X0) ),
    inference(subsumption_resolution,[],[f282,f240]) ).

fof(f240,plain,
    relation(the_InternalRel(sK5)),
    inference(resolution,[],[f218,f217]) ).

fof(f218,plain,
    ! [X2,X0,X1] :
      ( ~ relation_of2_as_subset(X0,X1,X2)
      | relation(X0) ),
    inference(resolution,[],[f140,f156]) ).

fof(f156,plain,
    ! [X2,X0,X1] :
      ( ~ element(X1,powerset(cartesian_product2(X0,X2)))
      | relation(X1) ),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ! [X0,X1,X2] :
      ( ~ element(X1,powerset(cartesian_product2(X0,X2)))
      | relation(X1) ),
    inference(rectify,[],[f72]) ).

fof(f72,plain,
    ! [X2,X1,X0] :
      ( ~ element(X1,powerset(cartesian_product2(X2,X0)))
      | relation(X1) ),
    inference(ennf_transformation,[],[f59]) ).

fof(f59,plain,
    ! [X2,X0,X1] :
      ( element(X1,powerset(cartesian_product2(X2,X0)))
     => relation(X1) ),
    inference(rectify,[],[f2]) ).

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

fof(f140,plain,
    ! [X2,X0,X1] :
      ( element(X2,powerset(cartesian_product2(X0,X1)))
      | ~ relation_of2_as_subset(X2,X0,X1) ),
    inference(cnf_transformation,[],[f96]) ).

fof(f96,plain,
    ! [X0,X1,X2] :
      ( element(X2,powerset(cartesian_product2(X0,X1)))
      | ~ relation_of2_as_subset(X2,X0,X1) ),
    inference(rectify,[],[f75]) ).

fof(f75,plain,
    ! [X1,X2,X0] :
      ( element(X0,powerset(cartesian_product2(X1,X2)))
      | ~ relation_of2_as_subset(X0,X1,X2) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X1,X2,X0] :
      ( relation_of2_as_subset(X0,X1,X2)
     => element(X0,powerset(cartesian_product2(X1,X2))) ),
    inference(rectify,[],[f18]) ).

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

fof(f282,plain,
    ! [X0] :
      ( ~ is_antisymmetric_in(the_InternalRel(sK5),X0)
      | ~ in(sK7,X0)
      | ~ in(sK6,X0)
      | ~ relation(the_InternalRel(sK5)) ),
    inference(subsumption_resolution,[],[f281,f274]) ).

fof(f274,plain,
    in(ordered_pair(sK7,sK6),the_InternalRel(sK5)),
    inference(subsumption_resolution,[],[f273,f180]) ).

fof(f273,plain,
    ( ~ element(sK7,sF13)
    | in(ordered_pair(sK7,sK6),the_InternalRel(sK5)) ),
    inference(subsumption_resolution,[],[f270,f179]) ).

fof(f270,plain,
    ( ~ element(sK6,sF13)
    | in(ordered_pair(sK7,sK6),the_InternalRel(sK5))
    | ~ element(sK7,sF13) ),
    inference(resolution,[],[f263,f150]) ).

fof(f150,plain,
    related(sK5,sK7,sK6),
    inference(cnf_transformation,[],[f108]) ).

fof(f281,plain,
    ! [X0] :
      ( ~ is_antisymmetric_in(the_InternalRel(sK5),X0)
      | ~ in(ordered_pair(sK7,sK6),the_InternalRel(sK5))
      | ~ relation(the_InternalRel(sK5))
      | ~ in(sK6,X0)
      | ~ in(sK7,X0) ),
    inference(subsumption_resolution,[],[f276,f149]) ).

fof(f149,plain,
    sK7 != sK6,
    inference(cnf_transformation,[],[f108]) ).

fof(f276,plain,
    ! [X0] :
      ( ~ is_antisymmetric_in(the_InternalRel(sK5),X0)
      | sK7 = sK6
      | ~ in(sK7,X0)
      | ~ relation(the_InternalRel(sK5))
      | ~ in(ordered_pair(sK7,sK6),the_InternalRel(sK5))
      | ~ in(sK6,X0) ),
    inference(resolution,[],[f272,f137]) ).

fof(f137,plain,
    ! [X2,X3,X0,X1] :
      ( ~ in(ordered_pair(X2,X3),X0)
      | ~ in(X2,X1)
      | ~ in(X3,X1)
      | X2 = X3
      | ~ relation(X0)
      | ~ in(ordered_pair(X3,X2),X0)
      | ~ is_antisymmetric_in(X0,X1) ),
    inference(cnf_transformation,[],[f94]) ).

fof(f94,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1] :
          ( ( ! [X2,X3] :
                ( X2 = X3
                | ~ in(ordered_pair(X2,X3),X0)
                | ~ in(ordered_pair(X3,X2),X0)
                | ~ in(X3,X1)
                | ~ in(X2,X1) )
            | ~ is_antisymmetric_in(X0,X1) )
          & ( is_antisymmetric_in(X0,X1)
            | ( sK1(X0,X1) != sK0(X0,X1)
              & in(ordered_pair(sK0(X0,X1),sK1(X0,X1)),X0)
              & in(ordered_pair(sK1(X0,X1),sK0(X0,X1)),X0)
              & in(sK1(X0,X1),X1)
              & in(sK0(X0,X1),X1) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f92,f93]) ).

fof(f93,plain,
    ! [X0,X1] :
      ( ? [X4,X5] :
          ( X4 != X5
          & in(ordered_pair(X4,X5),X0)
          & in(ordered_pair(X5,X4),X0)
          & in(X5,X1)
          & in(X4,X1) )
     => ( sK1(X0,X1) != sK0(X0,X1)
        & in(ordered_pair(sK0(X0,X1),sK1(X0,X1)),X0)
        & in(ordered_pair(sK1(X0,X1),sK0(X0,X1)),X0)
        & in(sK1(X0,X1),X1)
        & in(sK0(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f92,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1] :
          ( ( ! [X2,X3] :
                ( X2 = X3
                | ~ in(ordered_pair(X2,X3),X0)
                | ~ in(ordered_pair(X3,X2),X0)
                | ~ in(X3,X1)
                | ~ in(X2,X1) )
            | ~ is_antisymmetric_in(X0,X1) )
          & ( is_antisymmetric_in(X0,X1)
            | ? [X4,X5] :
                ( X4 != X5
                & in(ordered_pair(X4,X5),X0)
                & in(ordered_pair(X5,X4),X0)
                & in(X5,X1)
                & in(X4,X1) ) ) ) ),
    inference(rectify,[],[f91]) ).

fof(f91,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1] :
          ( ( ! [X3,X2] :
                ( X2 = X3
                | ~ in(ordered_pair(X3,X2),X0)
                | ~ in(ordered_pair(X2,X3),X0)
                | ~ in(X2,X1)
                | ~ in(X3,X1) )
            | ~ is_antisymmetric_in(X0,X1) )
          & ( is_antisymmetric_in(X0,X1)
            | ? [X3,X2] :
                ( X2 != X3
                & in(ordered_pair(X3,X2),X0)
                & in(ordered_pair(X2,X3),X0)
                & in(X2,X1)
                & in(X3,X1) ) ) ) ),
    inference(nnf_transformation,[],[f83]) ).

fof(f83,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1] :
          ( ! [X3,X2] :
              ( X2 = X3
              | ~ in(ordered_pair(X3,X2),X0)
              | ~ in(ordered_pair(X2,X3),X0)
              | ~ in(X2,X1)
              | ~ in(X3,X1) )
        <=> is_antisymmetric_in(X0,X1) ) ),
    inference(flattening,[],[f82]) ).

fof(f82,plain,
    ! [X0] :
      ( ! [X1] :
          ( is_antisymmetric_in(X0,X1)
        <=> ! [X2,X3] :
              ( X2 = X3
              | ~ in(ordered_pair(X3,X2),X0)
              | ~ in(X3,X1)
              | ~ in(X2,X1)
              | ~ in(ordered_pair(X2,X3),X0) ) )
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X0] :
      ( relation(X0)
     => ! [X1] :
          ( is_antisymmetric_in(X0,X1)
        <=> ! [X2,X3] :
              ( ( in(ordered_pair(X3,X2),X0)
                & in(X3,X1)
                & in(X2,X1)
                & in(ordered_pair(X2,X3),X0) )
             => X2 = X3 ) ) ),
    inference(rectify,[],[f4]) ).

fof(f4,axiom,
    ! [X0] :
      ( relation(X0)
     => ! [X1] :
          ( is_antisymmetric_in(X0,X1)
        <=> ! [X3,X2] :
              ( ( in(X3,X1)
                & in(X2,X1)
                & in(ordered_pair(X2,X3),X0)
                & in(ordered_pair(X3,X2),X0) )
             => X2 = X3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d4_relat_2) ).

fof(f217,plain,
    relation_of2_as_subset(the_InternalRel(sK5),sF13,sF13),
    inference(subsumption_resolution,[],[f216,f153]) ).

fof(f216,plain,
    ( relation_of2_as_subset(the_InternalRel(sK5),sF13,sF13)
    | ~ rel_str(sK5) ),
    inference(superposition,[],[f177,f178]) ).

fof(f177,plain,
    ! [X0] :
      ( relation_of2_as_subset(the_InternalRel(X0),the_carrier(X0),the_carrier(X0))
      | ~ rel_str(X0) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f71,plain,
    ! [X0] :
      ( ~ rel_str(X0)
      | relation_of2_as_subset(the_InternalRel(X0),the_carrier(X0),the_carrier(X0)) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,axiom,
    ! [X0] :
      ( rel_str(X0)
     => relation_of2_as_subset(the_InternalRel(X0),the_carrier(X0),the_carrier(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_u1_orders_2) ).

fof(f220,plain,
    ! [X3,X4,X5] :
      ( ~ relation_of2_as_subset(X3,X4,X5)
      | in(X3,powerset(cartesian_product2(X4,X5))) ),
    inference(subsumption_resolution,[],[f219,f169]) ).

fof(f169,plain,
    ! [X0] : ~ empty(powerset(X0)),
    inference(cnf_transformation,[],[f26]) ).

fof(f26,axiom,
    ! [X0] : ~ empty(powerset(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_subset_1) ).

fof(f219,plain,
    ! [X3,X4,X5] :
      ( in(X3,powerset(cartesian_product2(X4,X5)))
      | empty(powerset(cartesian_product2(X4,X5)))
      | ~ relation_of2_as_subset(X3,X4,X5) ),
    inference(resolution,[],[f140,f173]) ).

fof(f312,plain,
    ! [X3] :
      ( ~ in(the_InternalRel(sK5),powerset(X3))
      | element(ordered_pair(sK6,sK7),X3) ),
    inference(resolution,[],[f278,f165]) ).

fof(f165,plain,
    ! [X0,X1] :
      ( element(X0,X1)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( element(X0,X1)
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f38,axiom,
    ! [X0,X1] :
      ( in(X0,X1)
     => element(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t1_subset) ).

fof(f278,plain,
    ! [X3] :
      ( ~ element(the_InternalRel(sK5),powerset(X3))
      | element(ordered_pair(sK6,sK7),X3) ),
    inference(resolution,[],[f272,f175]) ).

fof(f175,plain,
    ! [X2,X0,X1] :
      ( ~ in(X2,X1)
      | ~ element(X1,powerset(X0))
      | element(X2,X0) ),
    inference(cnf_transformation,[],[f85]) ).

fof(f85,plain,
    ! [X0,X1,X2] :
      ( ~ element(X1,powerset(X0))
      | element(X2,X0)
      | ~ in(X2,X1) ),
    inference(flattening,[],[f84]) ).

fof(f84,plain,
    ! [X1,X2,X0] :
      ( element(X2,X0)
      | ~ in(X2,X1)
      | ~ element(X1,powerset(X0)) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X1,X2,X0] :
      ( ( in(X2,X1)
        & element(X1,powerset(X0)) )
     => element(X2,X0) ),
    inference(rectify,[],[f43]) ).

fof(f43,axiom,
    ! [X2,X1,X0] :
      ( ( in(X0,X1)
        & element(X1,powerset(X2)) )
     => element(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t4_subset) ).

fof(f412,plain,
    element(the_InternalRel(sK5),powerset(cartesian_product2(empty_set,empty_set))),
    inference(resolution,[],[f409,f131]) ).

fof(f131,plain,
    ! [X0] : subset(X0,X0),
    inference(cnf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X0] : subset(X0,X0),
    inference(rectify,[],[f36]) ).

fof(f36,axiom,
    ! [X0,X1] : subset(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

fof(f409,plain,
    ! [X0] :
      ( ~ subset(powerset(cartesian_product2(empty_set,empty_set)),X0)
      | element(the_InternalRel(sK5),X0) ),
    inference(resolution,[],[f392,f161]) ).

fof(f161,plain,
    ! [X0,X1] :
      ( element(X0,powerset(X1))
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f81]) ).

fof(f81,plain,
    ! [X0,X1] :
      ( ~ subset(X0,X1)
      | element(X0,powerset(X1)) ),
    inference(ennf_transformation,[],[f61]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
     => element(X0,powerset(X1)) ),
    inference(unused_predicate_definition_removal,[],[f42]) ).

fof(f42,axiom,
    ! [X0,X1] :
      ( element(X0,powerset(X1))
    <=> subset(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t3_subset) ).

fof(f392,plain,
    ! [X2] :
      ( ~ element(powerset(cartesian_product2(empty_set,empty_set)),powerset(X2))
      | element(the_InternalRel(sK5),X2) ),
    inference(resolution,[],[f389,f175]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem    : SEU339+1 : TPTP v8.1.0. Released v3.3.0.
% 0.08/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34  % Computer : n026.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 15:28:51 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.56  % (14677)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.19/0.56  % (14669)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.19/0.57  % (14661)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.57  % (14681)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.19/0.58  % (14673)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.58  % (14666)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.19/0.59  % (14661)Instruction limit reached!
% 0.19/0.59  % (14661)------------------------------
% 0.19/0.59  % (14661)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.59  % (14661)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.59  % (14661)Termination reason: Unknown
% 0.19/0.59  % (14661)Termination phase: Saturation
% 0.19/0.59  
% 0.19/0.59  % (14661)Memory used [KB]: 5500
% 0.19/0.59  % (14661)Time elapsed: 0.098 s
% 0.19/0.59  % (14661)Instructions burned: 7 (million)
% 0.19/0.59  % (14661)------------------------------
% 0.19/0.59  % (14661)------------------------------
% 0.19/0.59  % (14659)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.59  % (14660)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.59  % (14664)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.59  % (14662)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.59  % (14662)Instruction limit reached!
% 0.19/0.59  % (14662)------------------------------
% 0.19/0.59  % (14662)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.59  % (14662)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.59  % (14662)Termination reason: Unknown
% 0.19/0.59  % (14662)Termination phase: shuffling
% 0.19/0.59  
% 0.19/0.59  % (14662)Memory used [KB]: 895
% 0.19/0.59  % (14662)Time elapsed: 0.002 s
% 0.19/0.59  % (14662)Instructions burned: 2 (million)
% 0.19/0.59  % (14662)------------------------------
% 0.19/0.59  % (14662)------------------------------
% 0.19/0.60  % (14665)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.60  % (14669)First to succeed.
% 0.19/0.60  % (14657)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.60  % (14658)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.61  % (14669)Refutation found. Thanks to Tanya!
% 0.19/0.61  % SZS status Theorem for theBenchmark
% 0.19/0.61  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.61  % (14669)------------------------------
% 0.19/0.61  % (14669)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.61  % (14669)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.61  % (14669)Termination reason: Refutation
% 0.19/0.61  
% 0.19/0.61  % (14669)Memory used [KB]: 1279
% 0.19/0.61  % (14669)Time elapsed: 0.110 s
% 0.19/0.61  % (14669)Instructions burned: 17 (million)
% 0.19/0.61  % (14669)------------------------------
% 0.19/0.61  % (14669)------------------------------
% 0.19/0.61  % (14653)Success in time 0.254 s
%------------------------------------------------------------------------------