TSTP Solution File: SET682+3 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET682+3 : TPTP v5.0.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art01.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 03:10:54 EST 2010

% Result   : Theorem 0.23s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   14
% Syntax   : Number of formulae    :  150 (  22 unt;   0 def)
%            Number of atoms       :  650 (  18 equ)
%            Maximal formula atoms :   18 (   4 avg)
%            Number of connectives :  827 ( 327   ~; 347   |;  95   &)
%                                         (   7 <=>;  51  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   18 (  18 usr;   6 con; 0-3 aty)
%            Number of variables   :  308 (  11 sgn 161   !;  18   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,conjecture,
    ! [X1] :
      ( ( ~ empty(X1)
        & ilf_type(X1,set_type) )
     => ! [X2] :
          ( ( ~ empty(X2)
            & ilf_type(X2,set_type) )
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => ! [X4] :
                  ( ilf_type(X4,member_type(X1))
                 => ( member(X4,domain(X1,X2,X3))
                   => ? [X5] :
                        ( ilf_type(X5,member_type(X2))
                        & member(X5,range(X1,X2,X3)) ) ) ) ) ) ),
    file('/tmp/tmpBQXFId/sel_SET682+3.p_1',prove_relset_1_49) ).

fof(2,axiom,
    ! [X1] : ilf_type(X1,set_type),
    file('/tmp/tmpBQXFId/sel_SET682+3.p_1',p24) ).

fof(4,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/tmpBQXFId/sel_SET682+3.p_1',p20) ).

fof(5,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/tmpBQXFId/sel_SET682+3.p_1',p23) ).

fof(6,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/tmpBQXFId/sel_SET682+3.p_1',p22) ).

fof(7,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ilf_type(X1,binary_relation_type)
      <=> ( relation_like(X1)
          & ilf_type(X1,set_type) ) ) ),
    file('/tmp/tmpBQXFId/sel_SET682+3.p_1',p10) ).

fof(9,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/tmpBQXFId/sel_SET682+3.p_1',p12) ).

fof(11,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/tmpBQXFId/sel_SET682+3.p_1',p14) ).

fof(12,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    file('/tmp/tmpBQXFId/sel_SET682+3.p_1',p15) ).

fof(15,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/tmpBQXFId/sel_SET682+3.p_1',p18) ).

fof(17,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/tmpBQXFId/sel_SET682+3.p_1',p2) ).

fof(19,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,binary_relation_type)
         => ( member(X1,domain_of(X2))
           => ? [X3] :
                ( ilf_type(X3,set_type)
                & member(X3,range_of(X2)) ) ) ) ),
    file('/tmp/tmpBQXFId/sel_SET682+3.p_1',p1) ).

fof(20,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( empty(X1)
      <=> ! [X2] :
            ( ilf_type(X2,set_type)
           => ~ member(X2,X1) ) ) ),
    file('/tmp/tmpBQXFId/sel_SET682+3.p_1',p6) ).

fof(22,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/tmpBQXFId/sel_SET682+3.p_1',p4) ).

fof(26,negated_conjecture,
    ~ ! [X1] :
        ( ( ~ empty(X1)
          & ilf_type(X1,set_type) )
       => ! [X2] :
            ( ( ~ empty(X2)
              & ilf_type(X2,set_type) )
           => ! [X3] :
                ( ilf_type(X3,relation_type(X1,X2))
               => ! [X4] :
                    ( ilf_type(X4,member_type(X1))
                   => ( member(X4,domain(X1,X2,X3))
                     => ? [X5] :
                          ( ilf_type(X5,member_type(X2))
                          & member(X5,range(X1,X2,X3)) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[1]) ).

fof(27,negated_conjecture,
    ~ ! [X1] :
        ( ( ~ empty(X1)
          & ilf_type(X1,set_type) )
       => ! [X2] :
            ( ( ~ empty(X2)
              & ilf_type(X2,set_type) )
           => ! [X3] :
                ( ilf_type(X3,relation_type(X1,X2))
               => ! [X4] :
                    ( ilf_type(X4,member_type(X1))
                   => ( member(X4,domain(X1,X2,X3))
                     => ? [X5] :
                          ( ilf_type(X5,member_type(X2))
                          & member(X5,range(X1,X2,X3)) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[26,theory(equality)]) ).

fof(28,plain,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    inference(fof_simplification,[status(thm)],[12,theory(equality)]) ).

fof(29,plain,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( empty(X1)
      <=> ! [X2] :
            ( ilf_type(X2,set_type)
           => ~ member(X2,X1) ) ) ),
    inference(fof_simplification,[status(thm)],[20,theory(equality)]) ).

fof(30,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)],[22,theory(equality)]) ).

fof(32,negated_conjecture,
    ? [X1] :
      ( ~ empty(X1)
      & ilf_type(X1,set_type)
      & ? [X2] :
          ( ~ empty(X2)
          & ilf_type(X2,set_type)
          & ? [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
              & ? [X4] :
                  ( ilf_type(X4,member_type(X1))
                  & member(X4,domain(X1,X2,X3))
                  & ! [X5] :
                      ( ~ ilf_type(X5,member_type(X2))
                      | ~ member(X5,range(X1,X2,X3)) ) ) ) ) ),
    inference(fof_nnf,[status(thm)],[27]) ).

fof(33,negated_conjecture,
    ? [X6] :
      ( ~ empty(X6)
      & ilf_type(X6,set_type)
      & ? [X7] :
          ( ~ empty(X7)
          & ilf_type(X7,set_type)
          & ? [X8] :
              ( ilf_type(X8,relation_type(X6,X7))
              & ? [X9] :
                  ( ilf_type(X9,member_type(X6))
                  & member(X9,domain(X6,X7,X8))
                  & ! [X10] :
                      ( ~ ilf_type(X10,member_type(X7))
                      | ~ member(X10,range(X6,X7,X8)) ) ) ) ) ),
    inference(variable_rename,[status(thm)],[32]) ).

fof(34,negated_conjecture,
    ( ~ empty(esk1_0)
    & ilf_type(esk1_0,set_type)
    & ~ empty(esk2_0)
    & ilf_type(esk2_0,set_type)
    & ilf_type(esk3_0,relation_type(esk1_0,esk2_0))
    & ilf_type(esk4_0,member_type(esk1_0))
    & member(esk4_0,domain(esk1_0,esk2_0,esk3_0))
    & ! [X10] :
        ( ~ ilf_type(X10,member_type(esk2_0))
        | ~ member(X10,range(esk1_0,esk2_0,esk3_0)) ) ),
    inference(skolemize,[status(esa)],[33]) ).

fof(35,negated_conjecture,
    ! [X10] :
      ( ( ~ ilf_type(X10,member_type(esk2_0))
        | ~ member(X10,range(esk1_0,esk2_0,esk3_0)) )
      & member(esk4_0,domain(esk1_0,esk2_0,esk3_0))
      & ilf_type(esk4_0,member_type(esk1_0))
      & ilf_type(esk3_0,relation_type(esk1_0,esk2_0))
      & ~ empty(esk2_0)
      & ilf_type(esk2_0,set_type)
      & ~ empty(esk1_0)
      & ilf_type(esk1_0,set_type) ),
    inference(shift_quantors,[status(thm)],[34]) ).

cnf(40,negated_conjecture,
    ilf_type(esk3_0,relation_type(esk1_0,esk2_0)),
    inference(split_conjunct,[status(thm)],[35]) ).

cnf(42,negated_conjecture,
    member(esk4_0,domain(esk1_0,esk2_0,esk3_0)),
    inference(split_conjunct,[status(thm)],[35]) ).

cnf(43,negated_conjecture,
    ( ~ member(X1,range(esk1_0,esk2_0,esk3_0))
    | ~ ilf_type(X1,member_type(esk2_0)) ),
    inference(split_conjunct,[status(thm)],[35]) ).

fof(44,plain,
    ! [X2] : ilf_type(X2,set_type),
    inference(variable_rename,[status(thm)],[2]) ).

cnf(45,plain,
    ilf_type(X1,set_type),
    inference(split_conjunct,[status(thm)],[44]) ).

fof(50,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)],[4]) ).

fof(51,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)],[50]) ).

fof(52,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)],[51]) ).

cnf(53,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)],[52]) ).

fof(54,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)],[5]) ).

fof(55,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)],[54]) ).

fof(56,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)],[55]) ).

cnf(57,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)],[56]) ).

fof(58,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)],[6]) ).

fof(59,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)],[58]) ).

fof(60,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)],[59]) ).

cnf(61,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)],[60]) ).

fof(62,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)],[7]) ).

fof(63,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)],[62]) ).

fof(64,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)],[63]) ).

cnf(65,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)],[64]) ).

fof(71,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)],[9]) ).

fof(72,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)],[71]) ).

fof(73,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)],[72]) ).

fof(74,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)],[73]) ).

cnf(76,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)],[74]) ).

fof(81,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)],[11]) ).

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

fof(83,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(esk7_2(X4,X5),set_type)
                & member(esk7_2(X4,X5),X4)
                & ~ member(esk7_2(X4,X5),X5) )
              | member(X4,power_set(X5)) ) ) ) ),
    inference(skolemize,[status(esa)],[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(esk7_2(X4,X5),set_type)
            & member(esk7_2(X4,X5),X4)
            & ~ member(esk7_2(X4,X5),X5) )
          | member(X4,power_set(X5)) ) )
      | ~ ilf_type(X5,set_type)
      | ~ ilf_type(X4,set_type) ),
    inference(shift_quantors,[status(thm)],[83]) ).

fof(85,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(esk7_2(X4,X5),set_type)
        | member(X4,power_set(X5))
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) )
      & ( member(esk7_2(X4,X5),X4)
        | member(X4,power_set(X5))
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) )
      & ( ~ member(esk7_2(X4,X5),X5)
        | member(X4,power_set(X5))
        | ~ ilf_type(X5,set_type)
        | ~ ilf_type(X4,set_type) ) ),
    inference(distribute,[status(thm)],[84]) ).

cnf(89,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)],[85]) ).

fof(90,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    inference(fof_nnf,[status(thm)],[28]) ).

fof(91,plain,
    ! [X2] :
      ( ~ ilf_type(X2,set_type)
      | ( ~ empty(power_set(X2))
        & ilf_type(power_set(X2),set_type) ) ),
    inference(variable_rename,[status(thm)],[90]) ).

fof(92,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)],[91]) ).

cnf(94,plain,
    ( ~ ilf_type(X1,set_type)
    | ~ empty(power_set(X1)) ),
    inference(split_conjunct,[status(thm)],[92]) ).

fof(109,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)],[15]) ).

fof(110,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)],[109]) ).

fof(111,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)],[110]) ).

cnf(112,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)],[111]) ).

fof(117,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)],[17]) ).

fof(118,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)],[117]) ).

fof(119,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)],[118]) ).

fof(120,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)],[119]) ).

cnf(122,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)],[120]) ).

fof(128,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ! [X2] :
          ( ~ ilf_type(X2,binary_relation_type)
          | ~ member(X1,domain_of(X2))
          | ? [X3] :
              ( ilf_type(X3,set_type)
              & member(X3,range_of(X2)) ) ) ),
    inference(fof_nnf,[status(thm)],[19]) ).

fof(129,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,binary_relation_type)
          | ~ member(X4,domain_of(X5))
          | ? [X6] :
              ( ilf_type(X6,set_type)
              & member(X6,range_of(X5)) ) ) ),
    inference(variable_rename,[status(thm)],[128]) ).

fof(130,plain,
    ! [X4] :
      ( ~ ilf_type(X4,set_type)
      | ! [X5] :
          ( ~ ilf_type(X5,binary_relation_type)
          | ~ member(X4,domain_of(X5))
          | ( ilf_type(esk12_2(X4,X5),set_type)
            & member(esk12_2(X4,X5),range_of(X5)) ) ) ),
    inference(skolemize,[status(esa)],[129]) ).

fof(131,plain,
    ! [X4,X5] :
      ( ~ ilf_type(X5,binary_relation_type)
      | ~ member(X4,domain_of(X5))
      | ( ilf_type(esk12_2(X4,X5),set_type)
        & member(esk12_2(X4,X5),range_of(X5)) )
      | ~ ilf_type(X4,set_type) ),
    inference(shift_quantors,[status(thm)],[130]) ).

fof(132,plain,
    ! [X4,X5] :
      ( ( ilf_type(esk12_2(X4,X5),set_type)
        | ~ member(X4,domain_of(X5))
        | ~ ilf_type(X5,binary_relation_type)
        | ~ ilf_type(X4,set_type) )
      & ( member(esk12_2(X4,X5),range_of(X5))
        | ~ member(X4,domain_of(X5))
        | ~ ilf_type(X5,binary_relation_type)
        | ~ ilf_type(X4,set_type) ) ),
    inference(distribute,[status(thm)],[131]) ).

cnf(133,plain,
    ( member(esk12_2(X1,X2),range_of(X2))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,binary_relation_type)
    | ~ member(X1,domain_of(X2)) ),
    inference(split_conjunct,[status(thm)],[132]) ).

fof(135,plain,
    ! [X1] :
      ( ~ ilf_type(X1,set_type)
      | ( ( ~ empty(X1)
          | ! [X2] :
              ( ~ ilf_type(X2,set_type)
              | ~ member(X2,X1) ) )
        & ( ? [X2] :
              ( ilf_type(X2,set_type)
              & member(X2,X1) )
          | empty(X1) ) ) ),
    inference(fof_nnf,[status(thm)],[29]) ).

fof(136,plain,
    ! [X3] :
      ( ~ ilf_type(X3,set_type)
      | ( ( ~ empty(X3)
          | ! [X4] :
              ( ~ ilf_type(X4,set_type)
              | ~ member(X4,X3) ) )
        & ( ? [X5] :
              ( ilf_type(X5,set_type)
              & member(X5,X3) )
          | empty(X3) ) ) ),
    inference(variable_rename,[status(thm)],[135]) ).

fof(137,plain,
    ! [X3] :
      ( ~ ilf_type(X3,set_type)
      | ( ( ~ empty(X3)
          | ! [X4] :
              ( ~ ilf_type(X4,set_type)
              | ~ member(X4,X3) ) )
        & ( ( ilf_type(esk13_1(X3),set_type)
            & member(esk13_1(X3),X3) )
          | empty(X3) ) ) ),
    inference(skolemize,[status(esa)],[136]) ).

fof(138,plain,
    ! [X3,X4] :
      ( ( ( ~ ilf_type(X4,set_type)
          | ~ member(X4,X3)
          | ~ empty(X3) )
        & ( ( ilf_type(esk13_1(X3),set_type)
            & member(esk13_1(X3),X3) )
          | empty(X3) ) )
      | ~ ilf_type(X3,set_type) ),
    inference(shift_quantors,[status(thm)],[137]) ).

fof(139,plain,
    ! [X3,X4] :
      ( ( ~ ilf_type(X4,set_type)
        | ~ member(X4,X3)
        | ~ empty(X3)
        | ~ ilf_type(X3,set_type) )
      & ( ilf_type(esk13_1(X3),set_type)
        | empty(X3)
        | ~ ilf_type(X3,set_type) )
      & ( member(esk13_1(X3),X3)
        | empty(X3)
        | ~ ilf_type(X3,set_type) ) ),
    inference(distribute,[status(thm)],[138]) ).

cnf(140,plain,
    ( empty(X1)
    | member(esk13_1(X1),X1)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[139]) ).

cnf(142,plain,
    ( ~ ilf_type(X1,set_type)
    | ~ empty(X1)
    | ~ member(X2,X1)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[139]) ).

fof(146,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)],[30]) ).

fof(147,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)],[146]) ).

fof(148,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)],[147]) ).

fof(149,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)],[148]) ).

cnf(150,plain,
    ( empty(X2)
    | ilf_type(X1,member_type(X2))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ member(X1,X2) ),
    inference(split_conjunct,[status(thm)],[149]) ).

cnf(151,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)],[149]) ).

cnf(167,plain,
    ( ~ empty(power_set(X1))
    | $false ),
    inference(rw,[status(thm)],[94,45,theory(equality)]) ).

cnf(168,plain,
    ~ empty(power_set(X1)),
    inference(cn,[status(thm)],[167,theory(equality)]) ).

cnf(176,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ relation_like(X1)
    | $false ),
    inference(rw,[status(thm)],[65,45,theory(equality)]) ).

cnf(177,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ relation_like(X1) ),
    inference(cn,[status(thm)],[176,theory(equality)]) ).

cnf(185,plain,
    ( empty(X1)
    | member(esk13_1(X1),X1)
    | $false ),
    inference(rw,[status(thm)],[140,45,theory(equality)]) ).

cnf(186,plain,
    ( empty(X1)
    | member(esk13_1(X1),X1) ),
    inference(cn,[status(thm)],[185,theory(equality)]) ).

cnf(204,plain,
    ( ~ empty(X1)
    | ~ member(X2,X1)
    | $false
    | ~ ilf_type(X1,set_type) ),
    inference(rw,[status(thm)],[142,45,theory(equality)]) ).

cnf(205,plain,
    ( ~ empty(X1)
    | ~ member(X2,X1)
    | $false
    | $false ),
    inference(rw,[status(thm)],[204,45,theory(equality)]) ).

cnf(206,plain,
    ( ~ empty(X1)
    | ~ member(X2,X1) ),
    inference(cn,[status(thm)],[205,theory(equality)]) ).

cnf(210,plain,
    ( empty(X2)
    | ilf_type(X1,member_type(X2))
    | ~ member(X1,X2)
    | $false
    | ~ ilf_type(X1,set_type) ),
    inference(rw,[status(thm)],[150,45,theory(equality)]) ).

cnf(211,plain,
    ( empty(X2)
    | ilf_type(X1,member_type(X2))
    | ~ member(X1,X2)
    | $false
    | $false ),
    inference(rw,[status(thm)],[210,45,theory(equality)]) ).

cnf(212,plain,
    ( empty(X2)
    | ilf_type(X1,member_type(X2))
    | ~ member(X1,X2) ),
    inference(cn,[status(thm)],[211,theory(equality)]) ).

cnf(213,plain,
    ( ilf_type(X1,member_type(X2))
    | ~ member(X1,X2) ),
    inference(csr,[status(thm)],[212,206]) ).

cnf(220,plain,
    ( empty(X2)
    | member(X1,X2)
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X1,member_type(X2)) ),
    inference(rw,[status(thm)],[151,45,theory(equality)]) ).

cnf(221,plain,
    ( empty(X2)
    | member(X1,X2)
    | $false
    | $false
    | ~ ilf_type(X1,member_type(X2)) ),
    inference(rw,[status(thm)],[220,45,theory(equality)]) ).

cnf(222,plain,
    ( empty(X2)
    | member(X1,X2)
    | ~ ilf_type(X1,member_type(X2)) ),
    inference(cn,[status(thm)],[221,theory(equality)]) ).

cnf(235,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)],[53,45,theory(equality)]) ).

cnf(236,plain,
    ( domain(X1,X2,X3) = domain_of(X3)
    | $false
    | $false
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[235,45,theory(equality)]) ).

cnf(237,plain,
    ( domain(X1,X2,X3) = domain_of(X3)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[236,theory(equality)]) ).

cnf(238,negated_conjecture,
    domain(esk1_0,esk2_0,esk3_0) = domain_of(esk3_0),
    inference(spm,[status(thm)],[237,40,theory(equality)]) ).

cnf(240,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)],[61,45,theory(equality)]) ).

cnf(241,plain,
    ( range(X1,X2,X3) = range_of(X3)
    | $false
    | $false
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[240,45,theory(equality)]) ).

cnf(242,plain,
    ( range(X1,X2,X3) = range_of(X3)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[241,theory(equality)]) ).

cnf(243,negated_conjecture,
    range(esk1_0,esk2_0,esk3_0) = range_of(esk3_0),
    inference(spm,[status(thm)],[242,40,theory(equality)]) ).

cnf(245,plain,
    ( relation_like(X3)
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X3,subset_type(cross_product(X1,X2))) ),
    inference(rw,[status(thm)],[112,45,theory(equality)]) ).

cnf(246,plain,
    ( relation_like(X3)
    | $false
    | $false
    | ~ ilf_type(X3,subset_type(cross_product(X1,X2))) ),
    inference(rw,[status(thm)],[245,45,theory(equality)]) ).

cnf(247,plain,
    ( relation_like(X3)
    | ~ ilf_type(X3,subset_type(cross_product(X1,X2))) ),
    inference(cn,[status(thm)],[246,theory(equality)]) ).

cnf(249,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)],[76,45,theory(equality)]) ).

cnf(250,plain,
    ( ilf_type(X2,member_type(power_set(X1)))
    | $false
    | $false
    | ~ ilf_type(X2,subset_type(X1)) ),
    inference(rw,[status(thm)],[249,45,theory(equality)]) ).

cnf(251,plain,
    ( ilf_type(X2,member_type(power_set(X1)))
    | ~ ilf_type(X2,subset_type(X1)) ),
    inference(cn,[status(thm)],[250,theory(equality)]) ).

cnf(280,plain,
    ( member(esk12_2(X1,X2),range_of(X2))
    | ~ ilf_type(X2,binary_relation_type)
    | $false
    | ~ member(X1,domain_of(X2)) ),
    inference(rw,[status(thm)],[133,45,theory(equality)]) ).

cnf(281,plain,
    ( member(esk12_2(X1,X2),range_of(X2))
    | ~ ilf_type(X2,binary_relation_type)
    | ~ member(X1,domain_of(X2)) ),
    inference(cn,[status(thm)],[280,theory(equality)]) ).

cnf(283,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)],[122,45,theory(equality)]) ).

cnf(284,plain,
    ( ilf_type(X3,subset_type(cross_product(X1,X2)))
    | $false
    | $false
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[283,45,theory(equality)]) ).

cnf(285,plain,
    ( ilf_type(X3,subset_type(cross_product(X1,X2)))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[284,theory(equality)]) ).

cnf(286,negated_conjecture,
    ilf_type(esk3_0,subset_type(cross_product(esk1_0,esk2_0))),
    inference(spm,[status(thm)],[285,40,theory(equality)]) ).

cnf(292,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)],[89,45,theory(equality)]) ).

cnf(293,plain,
    ( member(X3,X2)
    | ~ member(X3,X1)
    | $false
    | $false
    | ~ ilf_type(X1,set_type)
    | ~ member(X1,power_set(X2)) ),
    inference(rw,[status(thm)],[292,45,theory(equality)]) ).

cnf(294,plain,
    ( member(X3,X2)
    | ~ member(X3,X1)
    | $false
    | $false
    | $false
    | ~ member(X1,power_set(X2)) ),
    inference(rw,[status(thm)],[293,45,theory(equality)]) ).

cnf(295,plain,
    ( member(X3,X2)
    | ~ member(X3,X1)
    | ~ member(X1,power_set(X2)) ),
    inference(cn,[status(thm)],[294,theory(equality)]) ).

cnf(309,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)],[57,45,theory(equality)]) ).

cnf(310,plain,
    ( ilf_type(range(X1,X2,X3),subset_type(X2))
    | $false
    | $false
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(rw,[status(thm)],[309,45,theory(equality)]) ).

cnf(311,plain,
    ( ilf_type(range(X1,X2,X3),subset_type(X2))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[310,theory(equality)]) ).

cnf(312,negated_conjecture,
    ilf_type(range(esk1_0,esk2_0,esk3_0),subset_type(esk2_0)),
    inference(spm,[status(thm)],[311,40,theory(equality)]) ).

cnf(318,negated_conjecture,
    member(esk4_0,domain_of(esk3_0)),
    inference(rw,[status(thm)],[42,238,theory(equality)]) ).

cnf(319,negated_conjecture,
    ( ~ member(X1,range_of(esk3_0))
    | ~ ilf_type(X1,member_type(esk2_0)) ),
    inference(rw,[status(thm)],[43,243,theory(equality)]) ).

cnf(323,negated_conjecture,
    ( empty(range_of(esk3_0))
    | ~ ilf_type(esk13_1(range_of(esk3_0)),member_type(esk2_0)) ),
    inference(spm,[status(thm)],[319,186,theory(equality)]) ).

cnf(344,negated_conjecture,
    relation_like(esk3_0),
    inference(spm,[status(thm)],[247,286,theory(equality)]) ).

cnf(348,negated_conjecture,
    ilf_type(esk3_0,binary_relation_type),
    inference(spm,[status(thm)],[177,344,theory(equality)]) ).

cnf(350,negated_conjecture,
    ( member(esk12_2(X1,esk3_0),range_of(esk3_0))
    | ~ member(X1,domain_of(esk3_0)) ),
    inference(spm,[status(thm)],[281,348,theory(equality)]) ).

cnf(391,negated_conjecture,
    ilf_type(range_of(esk3_0),subset_type(esk2_0)),
    inference(rw,[status(thm)],[312,243,theory(equality)]) ).

cnf(392,negated_conjecture,
    ilf_type(range_of(esk3_0),member_type(power_set(esk2_0))),
    inference(spm,[status(thm)],[251,391,theory(equality)]) ).

cnf(434,negated_conjecture,
    ( member(range_of(esk3_0),power_set(esk2_0))
    | empty(power_set(esk2_0)) ),
    inference(spm,[status(thm)],[222,392,theory(equality)]) ).

cnf(436,negated_conjecture,
    member(range_of(esk3_0),power_set(esk2_0)),
    inference(sr,[status(thm)],[434,168,theory(equality)]) ).

cnf(441,negated_conjecture,
    ( member(X1,esk2_0)
    | ~ member(X1,range_of(esk3_0)) ),
    inference(spm,[status(thm)],[295,436,theory(equality)]) ).

cnf(517,negated_conjecture,
    ( member(esk13_1(range_of(esk3_0)),esk2_0)
    | empty(range_of(esk3_0)) ),
    inference(spm,[status(thm)],[441,186,theory(equality)]) ).

cnf(541,negated_conjecture,
    ( ilf_type(esk13_1(range_of(esk3_0)),member_type(esk2_0))
    | empty(range_of(esk3_0)) ),
    inference(spm,[status(thm)],[213,517,theory(equality)]) ).

cnf(671,negated_conjecture,
    empty(range_of(esk3_0)),
    inference(csr,[status(thm)],[541,323]) ).

cnf(698,negated_conjecture,
    member(esk12_2(esk4_0,esk3_0),range_of(esk3_0)),
    inference(spm,[status(thm)],[350,318,theory(equality)]) ).

cnf(724,negated_conjecture,
    ~ empty(range_of(esk3_0)),
    inference(spm,[status(thm)],[206,698,theory(equality)]) ).

cnf(729,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[724,671,theory(equality)]) ).

cnf(730,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[729,theory(equality)]) ).

cnf(731,negated_conjecture,
    $false,
    730,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET682+3.p
% --creating new selector for []
% -running prover on /tmp/tmpBQXFId/sel_SET682+3.p_1 with time limit 29
% -prover status Theorem
% Problem SET682+3.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET682+3.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET682+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
% 
%------------------------------------------------------------------------------