TSTP Solution File: SET657+3 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET657+3 : TPTP v5.0.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art04.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 2018MB
% OS       : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sun Dec 26 03:08:11 EST 2010

% Result   : Theorem 0.33s
% Output   : CNFRefutation 0.33s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   16
% Syntax   : Number of formulae    :  156 (  17 unt;   0 def)
%            Number of atoms       :  681 (  20 equ)
%            Maximal formula atoms :   18 (   4 avg)
%            Number of connectives :  875 ( 350   ~; 404   |;  67   &)
%                                         (   6 <=>;  48  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   18 (  18 usr;   5 con; 0-3 aty)
%            Number of variables   :  358 (  12 sgn 174   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,conjecture,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => subset(field_of(X3),union(X1,X2)) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',prove_relset_1_19) ).

fof(4,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,subset_type(cross_product(X1,X2)))
             => relation_like(X3) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p27) ).

fof(6,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ( member(X1,power_set(X2))
          <=> ! [X3] :
                ( ilf_type(X3,set_type)
               => ( member(X3,X1)
                 => member(X3,X2) ) ) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p21) ).

fof(8,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ( ~ empty(X2)
            & ilf_type(X2,set_type) )
         => ( ilf_type(X1,member_type(X2))
          <=> member(X1,X2) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p23) ).

fof(9,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p22) ).

fof(12,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => domain(X1,X2,X3) = domain_of(X3) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p33) ).

fof(18,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ilf_type(X1,binary_relation_type)
      <=> ( relation_like(X1)
          & ilf_type(X1,set_type) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p14) ).

fof(20,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ( ilf_type(X2,subset_type(X1))
          <=> ilf_type(X2,member_type(power_set(X1))) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p16) ).

fof(26,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => ilf_type(range(X1,X2,X3),subset_type(X2)) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p36) ).

fof(27,axiom,
    ! [X1] : ilf_type(X1,set_type),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p37) ).

fof(28,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => ilf_type(domain(X1,X2,X3),subset_type(X1)) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p34) ).

fof(29,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => range(X1,X2,X3) = range_of(X3) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p35) ).

fof(30,axiom,
    ! [X1] :
      ( ilf_type(X1,binary_relation_type)
     => field_of(X1) = union(domain_of(X1),range_of(X1)) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p2) ).

fof(32,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,set_type)
             => ! [X4] :
                  ( ilf_type(X4,set_type)
                 => ( ( subset(X1,X2)
                      & subset(X3,X4) )
                   => subset(union(X1,X3),union(X2,X4)) ) ) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p1) ).

fof(34,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ( ! [X3] :
                ( ilf_type(X3,subset_type(cross_product(X1,X2)))
               => ilf_type(X3,relation_type(X1,X2)) )
            & ! [X4] :
                ( ilf_type(X4,relation_type(X1,X2))
               => ilf_type(X4,subset_type(cross_product(X1,X2))) ) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p7) ).

fof(38,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ( subset(X1,X2)
          <=> ! [X3] :
                ( ilf_type(X3,set_type)
               => ( member(X3,X1)
                 => member(X3,X2) ) ) ) ) ),
    file('/tmp/tmpbcToKT/sel_SET657+3.p_1',p9) ).

fof(39,negated_conjecture,
    ~ ! [X1] :
        ( ilf_type(X1,set_type)
       => ! [X2] :
            ( ilf_type(X2,set_type)
           => ! [X3] :
                ( ilf_type(X3,relation_type(X1,X2))
               => subset(field_of(X3),union(X1,X2)) ) ) ),
    inference(assume_negation,[status(cth)],[1]) ).

fof(41,plain,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ( ~ empty(X2)
            & ilf_type(X2,set_type) )
         => ( ilf_type(X1,member_type(X2))
          <=> member(X1,X2) ) ) ),
    inference(fof_simplification,[status(thm)],[8,theory(equality)]) ).

fof(42,plain,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    inference(fof_simplification,[status(thm)],[9,theory(equality)]) ).

fof(44,negated_conjecture,
    ? [X1] :
      ( ilf_type(X1,set_type)
      & ? [X2] :
          ( ilf_type(X2,set_type)
          & ? [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
              & ~ subset(field_of(X3),union(X1,X2)) ) ) ),
    inference(fof_nnf,[status(thm)],[39]) ).

fof(45,negated_conjecture,
    ? [X4] :
      ( ilf_type(X4,set_type)
      & ? [X5] :
          ( ilf_type(X5,set_type)
          & ? [X6] :
              ( ilf_type(X6,relation_type(X4,X5))
              & ~ subset(field_of(X6),union(X4,X5)) ) ) ),
    inference(variable_rename,[status(thm)],[44]) ).

fof(46,negated_conjecture,
    ( ilf_type(esk1_0,set_type)
    & ilf_type(esk2_0,set_type)
    & ilf_type(esk3_0,relation_type(esk1_0,esk2_0))
    & ~ subset(field_of(esk3_0),union(esk1_0,esk2_0)) ),
    inference(skolemize,[status(esa)],[45]) ).

cnf(47,negated_conjecture,
    ~ subset(field_of(esk3_0),union(esk1_0,esk2_0)),
    inference(split_conjunct,[status(thm)],[46]) ).

cnf(48,negated_conjecture,
    ilf_type(esk3_0,relation_type(esk1_0,esk2_0)),
    inference(split_conjunct,[status(thm)],[46]) ).

fof(65,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ! [X3] :
              ( ~ ilf_type(X3,subset_type(cross_product(X1,X2)))
              | relation_like(X3) ) ) ),
    inference(fof_nnf,[status(thm)],[4]) ).

fof(66,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,set_type)
          | ! [X6] :
              ( ~ ilf_type(X6,subset_type(cross_product(X4,X5)))
              | relation_like(X6) ) ) ),
    inference(variable_rename,[status(thm)],[65]) ).

fof(67,plain,
    ! [X4,X5,X6] :
      ( ~ ilf_type(X6,subset_type(cross_product(X4,X5)))
      | relation_like(X6)
      | ~ ilf_type(X5,set_type)
      | ~ ilf_type(X4,set_type) ),
    inference(shift_quantors,[status(thm)],[66]) ).

cnf(68,plain,
    ( relation_like(X3)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,subset_type(cross_product(X1,X2))) ),
    inference(split_conjunct,[status(thm)],[67]) ).

fof(80,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ( ( ~ member(X1,power_set(X2))
              | ! [X3] :
                  ( ~ ilf_type(X3,set_type)
                  | ~ member(X3,X1)
                  | member(X3,X2) ) )
            & ( ? [X3] :
                  ( ilf_type(X3,set_type)
                  & member(X3,X1)
                  & ~ member(X3,X2) )
              | member(X1,power_set(X2)) ) ) ) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(81,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,set_type)
          | ( ( ~ member(X4,power_set(X5))
              | ! [X6] :
                  ( ~ ilf_type(X6,set_type)
                  | ~ member(X6,X4)
                  | member(X6,X5) ) )
            & ( ? [X7] :
                  ( ilf_type(X7,set_type)
                  & member(X7,X4)
                  & ~ member(X7,X5) )
              | member(X4,power_set(X5)) ) ) ) ),
    inference(variable_rename,[status(thm)],[80]) ).

fof(82,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,set_type)
          | ( ( ~ member(X4,power_set(X5))
              | ! [X6] :
                  ( ~ ilf_type(X6,set_type)
                  | ~ member(X6,X4)
                  | member(X6,X5) ) )
            & ( ( ilf_type(esk9_2(X4,X5),set_type)
                & member(esk9_2(X4,X5),X4)
                & ~ member(esk9_2(X4,X5),X5) )
              | member(X4,power_set(X5)) ) ) ) ),
    inference(skolemize,[status(esa)],[81]) ).

fof(83,plain,
    ! [X4,X5,X6] :
      ( ( ( ~ ilf_type(X6,set_type)
          | ~ member(X6,X4)
          | member(X6,X5)
          | ~ member(X4,power_set(X5)) )
        & ( ( ilf_type(esk9_2(X4,X5),set_type)
            & member(esk9_2(X4,X5),X4)
            & ~ member(esk9_2(X4,X5),X5) )
          | member(X4,power_set(X5)) ) )
      | ~ ilf_type(X5,set_type)
      | ~ ilf_type(X4,set_type) ),
    inference(shift_quantors,[status(thm)],[82]) ).

fof(84,plain,
    ! [X4,X5,X6] :
      ( ( ~ ilf_type(X6,set_type)
        | ~ member(X6,X4)
        | member(X6,X5)
        | ~ member(X4,power_set(X5))
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) )
      & ( ilf_type(esk9_2(X4,X5),set_type)
        | member(X4,power_set(X5))
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) )
      & ( member(esk9_2(X4,X5),X4)
        | member(X4,power_set(X5))
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) )
      & ( ~ member(esk9_2(X4,X5),X5)
        | member(X4,power_set(X5))
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) ) ),
    inference(distribute,[status(thm)],[83]) ).

cnf(88,plain,
    ( member(X3,X2)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ member(X1,power_set(X2))
    | ~ member(X3,X1)
    | ~ ilf_type(X3,set_type) ),
    inference(split_conjunct,[status(thm)],[84]) ).

fof(92,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( empty(X2)
          | ~ ilf_type(X2,set_type)
          | ( ( ~ ilf_type(X1,member_type(X2))
              | member(X1,X2) )
            & ( ~ member(X1,X2)
              | ilf_type(X1,member_type(X2)) ) ) ) ),
    inference(fof_nnf,[status(thm)],[41]) ).

fof(93,plain,
    ! [X3] :
      ( ~ ilf_type(X3,set_type)
      | ! [X4] :
          ( empty(X4)
          | ~ ilf_type(X4,set_type)
          | ( ( ~ ilf_type(X3,member_type(X4))
              | member(X3,X4) )
            & ( ~ member(X3,X4)
              | ilf_type(X3,member_type(X4)) ) ) ) ),
    inference(variable_rename,[status(thm)],[92]) ).

fof(94,plain,
    ! [X3,X4] :
      ( empty(X4)
      | ~ ilf_type(X4,set_type)
      | ( ( ~ ilf_type(X3,member_type(X4))
          | member(X3,X4) )
        & ( ~ member(X3,X4)
          | ilf_type(X3,member_type(X4)) ) )
      | ~ ilf_type(X3,set_type) ),
    inference(shift_quantors,[status(thm)],[93]) ).

fof(95,plain,
    ! [X3,X4] :
      ( ( ~ ilf_type(X3,member_type(X4))
        | member(X3,X4)
        | empty(X4)
        | ~ ilf_type(X4,set_type)
        | ~ ilf_type(X3,set_type) )
      & ( ~ member(X3,X4)
        | ilf_type(X3,member_type(X4))
        | empty(X4)
        | ~ ilf_type(X4,set_type)
        | ~ ilf_type(X3,set_type) ) ),
    inference(distribute,[status(thm)],[94]) ).

cnf(97,plain,
    ( empty(X2)
    | member(X1,X2)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,member_type(X2)) ),
    inference(split_conjunct,[status(thm)],[95]) ).

fof(98,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    inference(fof_nnf,[status(thm)],[42]) ).

fof(99,plain,
    ! [X2] :
      ( ~ ilf_type(X2,set_type)
      | ( ~ empty(power_set(X2))
        & ilf_type(power_set(X2),set_type) ) ),
    inference(variable_rename,[status(thm)],[98]) ).

fof(100,plain,
    ! [X2] :
      ( ( ~ empty(power_set(X2))
        | ~ ilf_type(X2,set_type) )
      & ( ilf_type(power_set(X2),set_type)
        | ~ ilf_type(X2,set_type) ) ),
    inference(distribute,[status(thm)],[99]) ).

cnf(102,plain,
    ( ~ ilf_type(X1,set_type)
    | ~ empty(power_set(X1)) ),
    inference(split_conjunct,[status(thm)],[100]) ).

fof(115,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ! [X3] :
              ( ~ ilf_type(X3,relation_type(X1,X2))
              | domain(X1,X2,X3) = domain_of(X3) ) ) ),
    inference(fof_nnf,[status(thm)],[12]) ).

fof(116,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,set_type)
          | ! [X6] :
              ( ~ ilf_type(X6,relation_type(X4,X5))
              | domain(X4,X5,X6) = domain_of(X6) ) ) ),
    inference(variable_rename,[status(thm)],[115]) ).

fof(117,plain,
    ! [X4,X5,X6] :
      ( ~ ilf_type(X6,relation_type(X4,X5))
      | domain(X4,X5,X6) = domain_of(X6)
      | ~ ilf_type(X5,set_type)
      | ~ ilf_type(X4,set_type) ),
    inference(shift_quantors,[status(thm)],[116]) ).

cnf(118,plain,
    ( domain(X1,X2,X3) = domain_of(X3)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[117]) ).

fof(137,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ( ( ~ ilf_type(X1,binary_relation_type)
          | ( relation_like(X1)
            & ilf_type(X1,set_type) ) )
        & ( ~ relation_like(X1)
          | ~ ilf_type(X1,set_type)
          | ilf_type(X1,binary_relation_type) ) ) ),
    inference(fof_nnf,[status(thm)],[18]) ).

fof(138,plain,
    ! [X2] :
      ( ~ ilf_type(X2,set_type)
      | ( ( ~ ilf_type(X2,binary_relation_type)
          | ( relation_like(X2)
            & ilf_type(X2,set_type) ) )
        & ( ~ relation_like(X2)
          | ~ ilf_type(X2,set_type)
          | ilf_type(X2,binary_relation_type) ) ) ),
    inference(variable_rename,[status(thm)],[137]) ).

fof(139,plain,
    ! [X2] :
      ( ( relation_like(X2)
        | ~ ilf_type(X2,binary_relation_type)
        | ~ ilf_type(X2,set_type) )
      & ( ilf_type(X2,set_type)
        | ~ ilf_type(X2,binary_relation_type)
        | ~ ilf_type(X2,set_type) )
      & ( ~ relation_like(X2)
        | ~ ilf_type(X2,set_type)
        | ilf_type(X2,binary_relation_type)
        | ~ ilf_type(X2,set_type) ) ),
    inference(distribute,[status(thm)],[138]) ).

cnf(140,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X1,set_type)
    | ~ relation_like(X1) ),
    inference(split_conjunct,[status(thm)],[139]) ).

fof(146,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ( ( ~ ilf_type(X2,subset_type(X1))
              | ilf_type(X2,member_type(power_set(X1))) )
            & ( ~ ilf_type(X2,member_type(power_set(X1)))
              | ilf_type(X2,subset_type(X1)) ) ) ) ),
    inference(fof_nnf,[status(thm)],[20]) ).

fof(147,plain,
    ! [X3] :
      ( ~ ilf_type(X3,set_type)
      | ! [X4] :
          ( ~ ilf_type(X4,set_type)
          | ( ( ~ ilf_type(X4,subset_type(X3))
              | ilf_type(X4,member_type(power_set(X3))) )
            & ( ~ ilf_type(X4,member_type(power_set(X3)))
              | ilf_type(X4,subset_type(X3)) ) ) ) ),
    inference(variable_rename,[status(thm)],[146]) ).

fof(148,plain,
    ! [X3,X4] :
      ( ~ ilf_type(X4,set_type)
      | ( ( ~ ilf_type(X4,subset_type(X3))
          | ilf_type(X4,member_type(power_set(X3))) )
        & ( ~ ilf_type(X4,member_type(power_set(X3)))
          | ilf_type(X4,subset_type(X3)) ) )
      | ~ ilf_type(X3,set_type) ),
    inference(shift_quantors,[status(thm)],[147]) ).

fof(149,plain,
    ! [X3,X4] :
      ( ( ~ ilf_type(X4,subset_type(X3))
        | ilf_type(X4,member_type(power_set(X3)))
        | ~ ilf_type(X4,set_type)
        | ~ ilf_type(X3,set_type) )
      & ( ~ ilf_type(X4,member_type(power_set(X3)))
        | ilf_type(X4,subset_type(X3))
        | ~ ilf_type(X4,set_type)
        | ~ ilf_type(X3,set_type) ) ),
    inference(distribute,[status(thm)],[148]) ).

cnf(151,plain,
    ( ilf_type(X2,member_type(power_set(X1)))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X2,subset_type(X1)) ),
    inference(split_conjunct,[status(thm)],[149]) ).

fof(170,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ! [X3] :
              ( ~ ilf_type(X3,relation_type(X1,X2))
              | ilf_type(range(X1,X2,X3),subset_type(X2)) ) ) ),
    inference(fof_nnf,[status(thm)],[26]) ).

fof(171,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,set_type)
          | ! [X6] :
              ( ~ ilf_type(X6,relation_type(X4,X5))
              | ilf_type(range(X4,X5,X6),subset_type(X5)) ) ) ),
    inference(variable_rename,[status(thm)],[170]) ).

fof(172,plain,
    ! [X4,X5,X6] :
      ( ~ ilf_type(X6,relation_type(X4,X5))
      | ilf_type(range(X4,X5,X6),subset_type(X5))
      | ~ ilf_type(X5,set_type)
      | ~ ilf_type(X4,set_type) ),
    inference(shift_quantors,[status(thm)],[171]) ).

cnf(173,plain,
    ( ilf_type(range(X1,X2,X3),subset_type(X2))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[172]) ).

fof(174,plain,
    ! [X2] : ilf_type(X2,set_type),
    inference(variable_rename,[status(thm)],[27]) ).

cnf(175,plain,
    ilf_type(X1,set_type),
    inference(split_conjunct,[status(thm)],[174]) ).

fof(176,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ! [X3] :
              ( ~ ilf_type(X3,relation_type(X1,X2))
              | ilf_type(domain(X1,X2,X3),subset_type(X1)) ) ) ),
    inference(fof_nnf,[status(thm)],[28]) ).

fof(177,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,set_type)
          | ! [X6] :
              ( ~ ilf_type(X6,relation_type(X4,X5))
              | ilf_type(domain(X4,X5,X6),subset_type(X4)) ) ) ),
    inference(variable_rename,[status(thm)],[176]) ).

fof(178,plain,
    ! [X4,X5,X6] :
      ( ~ ilf_type(X6,relation_type(X4,X5))
      | ilf_type(domain(X4,X5,X6),subset_type(X4))
      | ~ ilf_type(X5,set_type)
      | ~ ilf_type(X4,set_type) ),
    inference(shift_quantors,[status(thm)],[177]) ).

cnf(179,plain,
    ( ilf_type(domain(X1,X2,X3),subset_type(X1))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[178]) ).

fof(180,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ! [X3] :
              ( ~ ilf_type(X3,relation_type(X1,X2))
              | range(X1,X2,X3) = range_of(X3) ) ) ),
    inference(fof_nnf,[status(thm)],[29]) ).

fof(181,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,set_type)
          | ! [X6] :
              ( ~ ilf_type(X6,relation_type(X4,X5))
              | range(X4,X5,X6) = range_of(X6) ) ) ),
    inference(variable_rename,[status(thm)],[180]) ).

fof(182,plain,
    ! [X4,X5,X6] :
      ( ~ ilf_type(X6,relation_type(X4,X5))
      | range(X4,X5,X6) = range_of(X6)
      | ~ ilf_type(X5,set_type)
      | ~ ilf_type(X4,set_type) ),
    inference(shift_quantors,[status(thm)],[181]) ).

cnf(183,plain,
    ( range(X1,X2,X3) = range_of(X3)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[182]) ).

fof(184,plain,
    ! [X1] :
      ( ~ ilf_type(X1,binary_relation_type)
      | field_of(X1) = union(domain_of(X1),range_of(X1)) ),
    inference(fof_nnf,[status(thm)],[30]) ).

fof(185,plain,
    ! [X2] :
      ( ~ ilf_type(X2,binary_relation_type)
      | field_of(X2) = union(domain_of(X2),range_of(X2)) ),
    inference(variable_rename,[status(thm)],[184]) ).

cnf(186,plain,
    ( field_of(X1) = union(domain_of(X1),range_of(X1))
    | ~ ilf_type(X1,binary_relation_type) ),
    inference(split_conjunct,[status(thm)],[185]) ).

fof(194,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ! [X3] :
              ( ~ ilf_type(X3,set_type)
              | ! [X4] :
                  ( ~ ilf_type(X4,set_type)
                  | ~ subset(X1,X2)
                  | ~ subset(X3,X4)
                  | subset(union(X1,X3),union(X2,X4)) ) ) ) ),
    inference(fof_nnf,[status(thm)],[32]) ).

fof(195,plain,
    ! [X5] :
      ( ~ ilf_type(X5,set_type)
      | ! [X6] :
          ( ~ ilf_type(X6,set_type)
          | ! [X7] :
              ( ~ ilf_type(X7,set_type)
              | ! [X8] :
                  ( ~ ilf_type(X8,set_type)
                  | ~ subset(X5,X6)
                  | ~ subset(X7,X8)
                  | subset(union(X5,X7),union(X6,X8)) ) ) ) ),
    inference(variable_rename,[status(thm)],[194]) ).

fof(196,plain,
    ! [X5,X6,X7,X8] :
      ( ~ ilf_type(X8,set_type)
      | ~ subset(X5,X6)
      | ~ subset(X7,X8)
      | subset(union(X5,X7),union(X6,X8))
      | ~ ilf_type(X7,set_type)
      | ~ ilf_type(X6,set_type)
      | ~ ilf_type(X5,set_type) ),
    inference(shift_quantors,[status(thm)],[195]) ).

cnf(197,plain,
    ( subset(union(X1,X3),union(X2,X4))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,set_type)
    | ~ subset(X3,X4)
    | ~ subset(X1,X2)
    | ~ ilf_type(X4,set_type) ),
    inference(split_conjunct,[status(thm)],[196]) ).

fof(201,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ( ! [X3] :
                ( ~ ilf_type(X3,subset_type(cross_product(X1,X2)))
                | ilf_type(X3,relation_type(X1,X2)) )
            & ! [X4] :
                ( ~ ilf_type(X4,relation_type(X1,X2))
                | ilf_type(X4,subset_type(cross_product(X1,X2))) ) ) ) ),
    inference(fof_nnf,[status(thm)],[34]) ).

fof(202,plain,
    ! [X5] :
      ( ~ ilf_type(X5,set_type)
      | ! [X6] :
          ( ~ ilf_type(X6,set_type)
          | ( ! [X7] :
                ( ~ ilf_type(X7,subset_type(cross_product(X5,X6)))
                | ilf_type(X7,relation_type(X5,X6)) )
            & ! [X8] :
                ( ~ ilf_type(X8,relation_type(X5,X6))
                | ilf_type(X8,subset_type(cross_product(X5,X6))) ) ) ) ),
    inference(variable_rename,[status(thm)],[201]) ).

fof(203,plain,
    ! [X5,X6,X7,X8] :
      ( ( ( ~ ilf_type(X8,relation_type(X5,X6))
          | ilf_type(X8,subset_type(cross_product(X5,X6))) )
        & ( ~ ilf_type(X7,subset_type(cross_product(X5,X6)))
          | ilf_type(X7,relation_type(X5,X6)) ) )
      | ~ ilf_type(X6,set_type)
      | ~ ilf_type(X5,set_type) ),
    inference(shift_quantors,[status(thm)],[202]) ).

fof(204,plain,
    ! [X5,X6,X7,X8] :
      ( ( ~ ilf_type(X8,relation_type(X5,X6))
        | ilf_type(X8,subset_type(cross_product(X5,X6)))
        | ~ ilf_type(X6,set_type)
        | ~ ilf_type(X5,set_type) )
      & ( ~ ilf_type(X7,subset_type(cross_product(X5,X6)))
        | ilf_type(X7,relation_type(X5,X6))
        | ~ ilf_type(X6,set_type)
        | ~ ilf_type(X5,set_type) ) ),
    inference(distribute,[status(thm)],[203]) ).

cnf(206,plain,
    ( ilf_type(X3,subset_type(cross_product(X1,X2)))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[204]) ).

fof(219,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,set_type)
          | ( ( ~ subset(X1,X2)
              | ! [X3] :
                  ( ~ ilf_type(X3,set_type)
                  | ~ member(X3,X1)
                  | member(X3,X2) ) )
            & ( ? [X3] :
                  ( ilf_type(X3,set_type)
                  & member(X3,X1)
                  & ~ member(X3,X2) )
              | subset(X1,X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[38]) ).

fof(220,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,set_type)
          | ( ( ~ subset(X4,X5)
              | ! [X6] :
                  ( ~ ilf_type(X6,set_type)
                  | ~ member(X6,X4)
                  | member(X6,X5) ) )
            & ( ? [X7] :
                  ( ilf_type(X7,set_type)
                  & member(X7,X4)
                  & ~ member(X7,X5) )
              | subset(X4,X5) ) ) ) ),
    inference(variable_rename,[status(thm)],[219]) ).

fof(221,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,set_type)
          | ( ( ~ subset(X4,X5)
              | ! [X6] :
                  ( ~ ilf_type(X6,set_type)
                  | ~ member(X6,X4)
                  | member(X6,X5) ) )
            & ( ( ilf_type(esk14_2(X4,X5),set_type)
                & member(esk14_2(X4,X5),X4)
                & ~ member(esk14_2(X4,X5),X5) )
              | subset(X4,X5) ) ) ) ),
    inference(skolemize,[status(esa)],[220]) ).

fof(222,plain,
    ! [X4,X5,X6] :
      ( ( ( ~ ilf_type(X6,set_type)
          | ~ member(X6,X4)
          | member(X6,X5)
          | ~ subset(X4,X5) )
        & ( ( ilf_type(esk14_2(X4,X5),set_type)
            & member(esk14_2(X4,X5),X4)
            & ~ member(esk14_2(X4,X5),X5) )
          | subset(X4,X5) ) )
      | ~ ilf_type(X5,set_type)
      | ~ ilf_type(X4,set_type) ),
    inference(shift_quantors,[status(thm)],[221]) ).

fof(223,plain,
    ! [X4,X5,X6] :
      ( ( ~ ilf_type(X6,set_type)
        | ~ member(X6,X4)
        | member(X6,X5)
        | ~ subset(X4,X5)
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) )
      & ( ilf_type(esk14_2(X4,X5),set_type)
        | subset(X4,X5)
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) )
      & ( member(esk14_2(X4,X5),X4)
        | subset(X4,X5)
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) )
      & ( ~ member(esk14_2(X4,X5),X5)
        | subset(X4,X5)
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) ) ),
    inference(distribute,[status(thm)],[222]) ).

cnf(224,plain,
    ( subset(X1,X2)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ member(esk14_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[223]) ).

cnf(225,plain,
    ( subset(X1,X2)
    | member(esk14_2(X1,X2),X1)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[223]) ).

cnf(232,plain,
    ( ~ empty(power_set(X1))
    | $false ),
    inference(rw,[status(thm)],[102,175,theory(equality)]) ).

cnf(233,plain,
    ~ empty(power_set(X1)),
    inference(cn,[status(thm)],[232,theory(equality)]) ).

cnf(244,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ relation_like(X1)
    | $false ),
    inference(rw,[status(thm)],[140,175,theory(equality)]) ).

cnf(245,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ relation_like(X1) ),
    inference(cn,[status(thm)],[244,theory(equality)]) ).

cnf(292,plain,
    ( relation_like(X3)
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X3,subset_type(cross_product(X1,X2))) ),
    inference(rw,[status(thm)],[68,175,theory(equality)]) ).

cnf(293,plain,
    ( relation_like(X3)
    | $false
    | $false
    | ~ ilf_type(X3,subset_type(cross_product(X1,X2))) ),
    inference(rw,[status(thm)],[292,175,theory(equality)]) ).

cnf(294,plain,
    ( relation_like(X3)
    | ~ ilf_type(X3,subset_type(cross_product(X1,X2))) ),
    inference(cn,[status(thm)],[293,theory(equality)]) ).

cnf(302,plain,
    ( subset(X1,X2)
    | member(esk14_2(X1,X2),X1)
    | $false
    | ~ ilf_type(X1,set_type) ),
    inference(rw,[status(thm)],[225,175,theory(equality)]) ).

cnf(303,plain,
    ( subset(X1,X2)
    | member(esk14_2(X1,X2),X1)
    | $false
    | $false ),
    inference(rw,[status(thm)],[302,175,theory(equality)]) ).

cnf(304,plain,
    ( subset(X1,X2)
    | member(esk14_2(X1,X2),X1) ),
    inference(cn,[status(thm)],[303,theory(equality)]) ).

cnf(307,plain,
    ( subset(X1,X2)
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ member(esk14_2(X1,X2),X2) ),
    inference(rw,[status(thm)],[224,175,theory(equality)]) ).

cnf(308,plain,
    ( subset(X1,X2)
    | $false
    | $false
    | ~ member(esk14_2(X1,X2),X2) ),
    inference(rw,[status(thm)],[307,175,theory(equality)]) ).

cnf(309,plain,
    ( subset(X1,X2)
    | ~ member(esk14_2(X1,X2),X2) ),
    inference(cn,[status(thm)],[308,theory(equality)]) ).

cnf(316,plain,
    ( ilf_type(X2,member_type(power_set(X1)))
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,subset_type(X1)) ),
    inference(rw,[status(thm)],[151,175,theory(equality)]) ).

cnf(317,plain,
    ( ilf_type(X2,member_type(power_set(X1)))
    | $false
    | $false
    | ~ ilf_type(X2,subset_type(X1)) ),
    inference(rw,[status(thm)],[316,175,theory(equality)]) ).

cnf(318,plain,
    ( ilf_type(X2,member_type(power_set(X1)))
    | ~ ilf_type(X2,subset_type(X1)) ),
    inference(cn,[status(thm)],[317,theory(equality)]) ).

cnf(325,plain,
    ( empty(X2)
    | member(X1,X2)
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X1,member_type(X2)) ),
    inference(rw,[status(thm)],[97,175,theory(equality)]) ).

cnf(326,plain,
    ( empty(X2)
    | member(X1,X2)
    | $false
    | $false
    | ~ ilf_type(X1,member_type(X2)) ),
    inference(rw,[status(thm)],[325,175,theory(equality)]) ).

cnf(327,plain,
    ( empty(X2)
    | member(X1,X2)
    | ~ ilf_type(X1,member_type(X2)) ),
    inference(cn,[status(thm)],[326,theory(equality)]) ).

cnf(329,plain,
    ( empty(power_set(X1))
    | member(X2,power_set(X1))
    | ~ ilf_type(X2,subset_type(X1)) ),
    inference(spm,[status(thm)],[327,318,theory(equality)]) ).

cnf(330,plain,
    ( member(X2,power_set(X1))
    | ~ ilf_type(X2,subset_type(X1)) ),
    inference(sr,[status(thm)],[329,233,theory(equality)]) ).

cnf(352,plain,
    ( domain(X1,X2,X3) = domain_of(X3)
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[118,175,theory(equality)]) ).

cnf(353,plain,
    ( domain(X1,X2,X3) = domain_of(X3)
    | $false
    | $false
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[352,175,theory(equality)]) ).

cnf(354,plain,
    ( domain(X1,X2,X3) = domain_of(X3)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[353,theory(equality)]) ).

cnf(355,plain,
    ( range(X1,X2,X3) = range_of(X3)
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[183,175,theory(equality)]) ).

cnf(356,plain,
    ( range(X1,X2,X3) = range_of(X3)
    | $false
    | $false
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[355,175,theory(equality)]) ).

cnf(357,plain,
    ( range(X1,X2,X3) = range_of(X3)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[356,theory(equality)]) ).

cnf(358,plain,
    ( ilf_type(X3,subset_type(cross_product(X1,X2)))
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[206,175,theory(equality)]) ).

cnf(359,plain,
    ( ilf_type(X3,subset_type(cross_product(X1,X2)))
    | $false
    | $false
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[358,175,theory(equality)]) ).

cnf(360,plain,
    ( ilf_type(X3,subset_type(cross_product(X1,X2)))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[359,theory(equality)]) ).

cnf(361,plain,
    ( relation_like(X1)
    | ~ ilf_type(X1,relation_type(X2,X3)) ),
    inference(spm,[status(thm)],[294,360,theory(equality)]) ).

cnf(389,plain,
    ( ilf_type(domain(X1,X2,X3),subset_type(X1))
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[179,175,theory(equality)]) ).

cnf(390,plain,
    ( ilf_type(domain(X1,X2,X3),subset_type(X1))
    | $false
    | $false
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[389,175,theory(equality)]) ).

cnf(391,plain,
    ( ilf_type(domain(X1,X2,X3),subset_type(X1))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[390,theory(equality)]) ).

cnf(393,plain,
    ( ilf_type(domain_of(X3),subset_type(X1))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(spm,[status(thm)],[391,354,theory(equality)]) ).

cnf(404,plain,
    ( ilf_type(range(X1,X2,X3),subset_type(X2))
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[173,175,theory(equality)]) ).

cnf(405,plain,
    ( ilf_type(range(X1,X2,X3),subset_type(X2))
    | $false
    | $false
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[404,175,theory(equality)]) ).

cnf(406,plain,
    ( ilf_type(range(X1,X2,X3),subset_type(X2))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[405,theory(equality)]) ).

cnf(408,plain,
    ( ilf_type(range_of(X3),subset_type(X2))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(spm,[status(thm)],[406,357,theory(equality)]) ).

cnf(425,plain,
    ( member(X3,X2)
    | ~ member(X3,X1)
    | $false
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type)
    | ~ member(X1,power_set(X2)) ),
    inference(rw,[status(thm)],[88,175,theory(equality)]) ).

cnf(426,plain,
    ( member(X3,X2)
    | ~ member(X3,X1)
    | $false
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ member(X1,power_set(X2)) ),
    inference(rw,[status(thm)],[425,175,theory(equality)]) ).

cnf(427,plain,
    ( member(X3,X2)
    | ~ member(X3,X1)
    | $false
    | $false
    | $false
    | ~ member(X1,power_set(X2)) ),
    inference(rw,[status(thm)],[426,175,theory(equality)]) ).

cnf(428,plain,
    ( member(X3,X2)
    | ~ member(X3,X1)
    | ~ member(X1,power_set(X2)) ),
    inference(cn,[status(thm)],[427,theory(equality)]) ).

cnf(454,plain,
    ( subset(union(X1,X3),union(X2,X4))
    | ~ subset(X3,X4)
    | ~ subset(X1,X2)
    | $false
    | ~ ilf_type(X3,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(rw,[status(thm)],[197,175,theory(equality)]) ).

cnf(455,plain,
    ( subset(union(X1,X3),union(X2,X4))
    | ~ subset(X3,X4)
    | ~ subset(X1,X2)
    | $false
    | $false
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(rw,[status(thm)],[454,175,theory(equality)]) ).

cnf(456,plain,
    ( subset(union(X1,X3),union(X2,X4))
    | ~ subset(X3,X4)
    | ~ subset(X1,X2)
    | $false
    | $false
    | $false
    | ~ ilf_type(X1,set_type) ),
    inference(rw,[status(thm)],[455,175,theory(equality)]) ).

cnf(457,plain,
    ( subset(union(X1,X3),union(X2,X4))
    | ~ subset(X3,X4)
    | ~ subset(X1,X2)
    | $false
    | $false
    | $false
    | $false ),
    inference(rw,[status(thm)],[456,175,theory(equality)]) ).

cnf(458,plain,
    ( subset(union(X1,X3),union(X2,X4))
    | ~ subset(X3,X4)
    | ~ subset(X1,X2) ),
    inference(cn,[status(thm)],[457,theory(equality)]) ).

cnf(463,plain,
    ( subset(field_of(X1),union(X2,X3))
    | ~ subset(range_of(X1),X3)
    | ~ subset(domain_of(X1),X2)
    | ~ ilf_type(X1,binary_relation_type) ),
    inference(spm,[status(thm)],[458,186,theory(equality)]) ).

cnf(496,negated_conjecture,
    relation_like(esk3_0),
    inference(spm,[status(thm)],[361,48,theory(equality)]) ).

cnf(503,negated_conjecture,
    ilf_type(esk3_0,binary_relation_type),
    inference(spm,[status(thm)],[245,496,theory(equality)]) ).

cnf(1013,negated_conjecture,
    ilf_type(domain_of(esk3_0),subset_type(esk1_0)),
    inference(spm,[status(thm)],[393,48,theory(equality)]) ).

cnf(1021,negated_conjecture,
    member(domain_of(esk3_0),power_set(esk1_0)),
    inference(spm,[status(thm)],[330,1013,theory(equality)]) ).

cnf(1024,negated_conjecture,
    ( member(X1,esk1_0)
    | ~ member(X1,domain_of(esk3_0)) ),
    inference(spm,[status(thm)],[428,1021,theory(equality)]) ).

cnf(1044,negated_conjecture,
    ( member(esk14_2(domain_of(esk3_0),X1),esk1_0)
    | subset(domain_of(esk3_0),X1) ),
    inference(spm,[status(thm)],[1024,304,theory(equality)]) ).

cnf(1159,negated_conjecture,
    ilf_type(range_of(esk3_0),subset_type(esk2_0)),
    inference(spm,[status(thm)],[408,48,theory(equality)]) ).

cnf(1168,negated_conjecture,
    member(range_of(esk3_0),power_set(esk2_0)),
    inference(spm,[status(thm)],[330,1159,theory(equality)]) ).

cnf(1171,negated_conjecture,
    ( member(X1,esk2_0)
    | ~ member(X1,range_of(esk3_0)) ),
    inference(spm,[status(thm)],[428,1168,theory(equality)]) ).

cnf(1213,negated_conjecture,
    ( member(esk14_2(range_of(esk3_0),X1),esk2_0)
    | subset(range_of(esk3_0),X1) ),
    inference(spm,[status(thm)],[1171,304,theory(equality)]) ).

cnf(1349,negated_conjecture,
    subset(domain_of(esk3_0),esk1_0),
    inference(spm,[status(thm)],[309,1044,theory(equality)]) ).

cnf(1386,negated_conjecture,
    subset(range_of(esk3_0),esk2_0),
    inference(spm,[status(thm)],[309,1213,theory(equality)]) ).

cnf(2795,negated_conjecture,
    ( subset(field_of(esk3_0),union(X1,esk2_0))
    | ~ subset(domain_of(esk3_0),X1)
    | ~ ilf_type(esk3_0,binary_relation_type) ),
    inference(spm,[status(thm)],[463,1386,theory(equality)]) ).

cnf(2801,negated_conjecture,
    ( subset(field_of(esk3_0),union(X1,esk2_0))
    | ~ subset(domain_of(esk3_0),X1)
    | $false ),
    inference(rw,[status(thm)],[2795,503,theory(equality)]) ).

cnf(2802,negated_conjecture,
    ( subset(field_of(esk3_0),union(X1,esk2_0))
    | ~ subset(domain_of(esk3_0),X1) ),
    inference(cn,[status(thm)],[2801,theory(equality)]) ).

cnf(2816,negated_conjecture,
    subset(field_of(esk3_0),union(esk1_0,esk2_0)),
    inference(spm,[status(thm)],[2802,1349,theory(equality)]) ).

cnf(2824,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[2816,47,theory(equality)]) ).

cnf(2825,negated_conjecture,
    $false,
    2824,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET657+3.p
% --creating new selector for []
% -running prover on /tmp/tmpbcToKT/sel_SET657+3.p_1 with time limit 29
% -prover status Theorem
% Problem SET657+3.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET657+3.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET657+3.p
% Solved 1 out of 1.
% # Problem is unsatisfiable (or provable), constructing proof object
% # SZS status Theorem
% # SZS output start CNFRefutation.
% See solution above
% # SZS output end CNFRefutation
% 
%------------------------------------------------------------------------------