TSTP Solution File: SET926^20 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SET926^20 : TPTP v8.1.0. Released v8.1.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n007.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Tue Jul 19 03:06:19 EDT 2022

% Result   : Theorem 0.19s 0.50s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   54
% Syntax   : Number of formulae    :  271 (  98 unt;  25 typ;  10 def)
%            Number of atoms       : 2152 ( 541 equ;   0 cnn)
%            Maximal formula atoms :    9 (   8 avg)
%            Number of connectives : 4071 ( 592   ~; 653   |;   4   &;2817   @)
%                                         (   1 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   71 (  71   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   27 (  24 usr;   8 con; 0-3 aty)
%            Number of variables   :  513 (  91   ^ 419   !;   3   ?; 513   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_mworld,type,
    mworld: $tType ).

thf(tp_eiw_di,type,
    eiw_di: $i > mworld > $o ).

thf(tp_empty,type,
    empty: $i > mworld > $o ).

thf(tp_empty_set,type,
    empty_set: $i ).

thf(tp_in,type,
    in: $i > $i > mworld > $o ).

thf(tp_mactual,type,
    mactual: mworld ).

thf(tp_mand,type,
    mand: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(tp_mbox,type,
    mbox: ( mworld > $o ) > mworld > $o ).

thf(tp_mdia,type,
    mdia: ( mworld > $o ) > mworld > $o ).

thf(tp_mequiv,type,
    mequiv: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(tp_mexists_di,type,
    mexists_di: ( $i > mworld > $o ) > mworld > $o ).

thf(tp_mforall_di,type,
    mforall_di: ( $i > mworld > $o ) > mworld > $o ).

thf(tp_mimplies,type,
    mimplies: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(tp_mlocal,type,
    mlocal: ( mworld > $o ) > $o ).

thf(tp_mnot,type,
    mnot: ( mworld > $o ) > mworld > $o ).

thf(tp_mor,type,
    mor: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(tp_mrel,type,
    mrel: mworld > mworld > $o ).

thf(tp_qmltpeq,type,
    qmltpeq: $i > $i > mworld > $o ).

thf(tp_sK1_X,type,
    sK1_X: mworld > $i ).

thf(tp_sK2_SX0,type,
    sK2_SX0: $i ).

thf(tp_sK3_SX0,type,
    sK3_SX0: $i ).

thf(tp_sK4_SX0,type,
    sK4_SX0: $i ).

thf(tp_sK5_SY19,type,
    sK5_SY19: $i ).

thf(tp_set_difference,type,
    set_difference: $i > $i > $i ).

thf(tp_singleton,type,
    singleton: $i > $i ).

thf(mand,definition,
    ( mand
    = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
          ( ( A @ W )
          & ( B @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mand) ).

thf(mbox,definition,
    ( mbox
    = ( ^ [Phi: mworld > $o,W: mworld] :
        ! [V: mworld] :
          ( ( mrel @ W @ V )
         => ( Phi @ V ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mbox) ).

thf(mdia,definition,
    ( mdia
    = ( ^ [Phi: mworld > $o,W: mworld] :
        ? [V: mworld] :
          ( ( mrel @ W @ V )
          & ( Phi @ V ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mdia) ).

thf(mequiv,definition,
    ( mequiv
    = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
          ( ( A @ W )
        <=> ( B @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mequiv) ).

thf(mexists_di,definition,
    ( mexists_di
    = ( ^ [A: $i > mworld > $o,W: mworld] :
        ? [X: $i] :
          ( ( eiw_di @ X @ W )
          & ( A @ X @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mexists_di) ).

thf(mforall_di,definition,
    ( mforall_di
    = ( ^ [A: $i > mworld > $o,W: mworld] :
        ! [X: $i] :
          ( ( eiw_di @ X @ W )
         => ( A @ X @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mforall_di) ).

thf(mimplies,definition,
    ( mimplies
    = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
          ( ( A @ W )
         => ( B @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mimplies) ).

thf(mlocal,definition,
    ( mlocal
    = ( ^ [Phi: mworld > $o] : ( Phi @ mactual ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mlocal) ).

thf(mnot,definition,
    ( mnot
    = ( ^ [A: mworld > $o,W: mworld] :
          ~ ( A @ W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mnot) ).

thf(mor,definition,
    ( mor
    = ( ^ [A: mworld > $o,B: mworld > $o,W: mworld] :
          ( ( A @ W )
          | ( B @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mor) ).

thf(1,axiom,
    ( mlocal
    @ ( mexists_di
      @ ^ [A: $i] : ( mnot @ ( empty @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_xboole_0) ).

thf(2,axiom,
    ( mlocal
    @ ( mexists_di
      @ ^ [A: $i] : ( empty @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_xboole_0) ).

thf(3,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] : ( mequiv @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ empty_set ) @ ( in @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l36_zfmisc_1) ).

thf(4,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] : ( mequiv @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ ( singleton @ A ) ) @ ( mnot @ ( in @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l34_zfmisc_1) ).

thf(5,axiom,
    mlocal @ ( empty @ empty_set ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_xboole_0) ).

thf(6,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] : ( mimplies @ ( in @ A @ B ) @ ( mnot @ ( in @ B @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(7,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] :
              ( mforall_di
              @ ^ [C: $i] : ( mimplies @ ( mand @ ( qmltpeq @ A @ B ) @ ( in @ C @ A ) ) @ ( in @ C @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',in_substitution_2) ).

thf(8,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] :
              ( mforall_di
              @ ^ [C: $i] : ( mimplies @ ( mand @ ( qmltpeq @ A @ B ) @ ( in @ A @ C ) ) @ ( in @ B @ C ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',in_substitution_1) ).

thf(9,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] : ( mimplies @ ( mand @ ( qmltpeq @ A @ B ) @ ( empty @ A ) ) @ ( empty @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',empty_substitution_1) ).

thf(10,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] : ( mimplies @ ( qmltpeq @ A @ B ) @ ( qmltpeq @ ( singleton @ A ) @ ( singleton @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_substitution_1) ).

thf(11,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] :
              ( mforall_di
              @ ^ [C: $i] : ( mimplies @ ( qmltpeq @ A @ B ) @ ( qmltpeq @ ( set_difference @ C @ A ) @ ( set_difference @ C @ B ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',set_difference_substitution_2) ).

thf(12,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] :
              ( mforall_di
              @ ^ [C: $i] : ( mimplies @ ( qmltpeq @ A @ B ) @ ( qmltpeq @ ( set_difference @ A @ C ) @ ( set_difference @ B @ C ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',set_difference_substitution_1) ).

thf(13,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [X: $i] :
          ( mforall_di
          @ ^ [Y: $i] :
              ( mforall_di
              @ ^ [Z: $i] : ( mimplies @ ( mand @ ( qmltpeq @ X @ Y ) @ ( qmltpeq @ Y @ Z ) ) @ ( qmltpeq @ X @ Z ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity) ).

thf(14,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [X: $i] :
          ( mforall_di
          @ ^ [Y: $i] : ( mimplies @ ( qmltpeq @ X @ Y ) @ ( qmltpeq @ Y @ X ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry) ).

thf(15,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [X: $i] : ( qmltpeq @ X @ X ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity) ).

thf(16,axiom,
    ! [W: mworld,V: mworld,X: $i] :
      ( ( ( eiw_di @ X @ W )
        & ( mrel @ V @ W ) )
     => ( eiw_di @ X @ V ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eiw_di_decr) ).

thf(17,axiom,
    ! [W: mworld] :
    ? [X: $i] : ( eiw_di @ X @ W ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eiw_di_nonempty) ).

thf(18,axiom,
    ! [W: mworld] : ( mrel @ W @ W ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mrel_reflexive) ).

thf(19,conjecture,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] : ( mor @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ empty_set ) @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ ( singleton @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t69_zfmisc_1) ).

thf(20,negated_conjecture,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] : ( mor @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ empty_set ) @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ ( singleton @ A ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[19]) ).

thf(21,plain,
    ( ( ~ ( mlocal
          @ ( mforall_di
            @ ^ [A: $i] :
                ( mforall_di
                @ ^ [B: $i] : ( mor @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ empty_set ) @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ ( singleton @ A ) ) ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[20]) ).

thf(22,plain,
    ( ( ! [W: mworld,V: mworld,X: $i] :
          ( ~ ( eiw_di @ X @ W )
          | ~ ( mrel @ V @ W )
          | ( eiw_di @ X @ V ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[16]) ).

thf(23,plain,
    ( ( ! [W: mworld] : ( eiw_di @ ( sK1_X @ W ) @ W ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[17]) ).

thf(24,plain,
    ( ( ! [W: mworld] : ( mrel @ W @ W ) )
    = $true ),
    inference(copy,[status(thm)],[18]) ).

thf(25,plain,
    ( ( ! [W: mworld] : ( eiw_di @ ( sK1_X @ W ) @ W ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(26,plain,
    ( ( ! [W: mworld,V: mworld,X: $i] :
          ( ~ ( eiw_di @ X @ W )
          | ~ ( mrel @ V @ W )
          | ( eiw_di @ X @ V ) ) )
    = $true ),
    inference(copy,[status(thm)],[22]) ).

thf(27,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [X: $i] : ( qmltpeq @ X @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[15]) ).

thf(28,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [X: $i] :
            ( mforall_di
            @ ^ [Y: $i] : ( mimplies @ ( qmltpeq @ X @ Y ) @ ( qmltpeq @ Y @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[14]) ).

thf(29,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [X: $i] :
            ( mforall_di
            @ ^ [Y: $i] :
                ( mforall_di
                @ ^ [Z: $i] : ( mimplies @ ( mand @ ( qmltpeq @ X @ Y ) @ ( qmltpeq @ Y @ Z ) ) @ ( qmltpeq @ X @ Z ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[13]) ).

thf(30,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] :
                ( mforall_di
                @ ^ [C: $i] : ( mimplies @ ( qmltpeq @ A @ B ) @ ( qmltpeq @ ( set_difference @ A @ C ) @ ( set_difference @ B @ C ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[12]) ).

thf(31,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] :
                ( mforall_di
                @ ^ [C: $i] : ( mimplies @ ( qmltpeq @ A @ B ) @ ( qmltpeq @ ( set_difference @ C @ A ) @ ( set_difference @ C @ B ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[11]) ).

thf(32,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] : ( mimplies @ ( qmltpeq @ A @ B ) @ ( qmltpeq @ ( singleton @ A ) @ ( singleton @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(33,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] : ( mimplies @ ( mand @ ( qmltpeq @ A @ B ) @ ( empty @ A ) ) @ ( empty @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(34,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] :
                ( mforall_di
                @ ^ [C: $i] : ( mimplies @ ( mand @ ( qmltpeq @ A @ B ) @ ( in @ A @ C ) ) @ ( in @ B @ C ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[8]) ).

thf(35,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] :
                ( mforall_di
                @ ^ [C: $i] : ( mimplies @ ( mand @ ( qmltpeq @ A @ B ) @ ( in @ C @ A ) ) @ ( in @ C @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[7]) ).

thf(36,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] : ( mimplies @ ( in @ A @ B ) @ ( mnot @ ( in @ B @ A ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[6]) ).

thf(37,plain,
    ( ( mlocal @ ( empty @ empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(38,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] : ( mequiv @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ ( singleton @ A ) ) @ ( mnot @ ( in @ A @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[4]) ).

thf(39,plain,
    ( ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] : ( mequiv @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ empty_set ) @ ( in @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[3]) ).

thf(40,plain,
    ( ( mlocal
      @ ( mexists_di
        @ ^ [A: $i] : ( empty @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[2]) ).

thf(41,plain,
    ( ( mlocal
      @ ( mexists_di
        @ ^ [A: $i] : ( mnot @ ( empty @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[1]) ).

thf(42,plain,
    ( ( ~ ( mlocal
          @ ( mforall_di
            @ ^ [A: $i] :
                ( mforall_di
                @ ^ [B: $i] : ( mor @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ empty_set ) @ ( qmltpeq @ ( set_difference @ ( singleton @ A ) @ B ) @ ( singleton @ A ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[21]) ).

thf(43,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ! [SX2: $i] :
                  ( ~ ( eiw_di @ SX2 @ mactual )
                  | ~ ~ ( ~ ( qmltpeq @ SX0 @ SX1 @ mactual )
                        | ~ ( qmltpeq @ SX1 @ SX2 @ mactual ) )
                  | ( qmltpeq @ SX0 @ SX2 @ mactual ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[29,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(44,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ! [SX2: $i] :
                  ( ~ ( eiw_di @ SX2 @ mactual )
                  | ~ ~ ( ~ ( qmltpeq @ SX0 @ SX1 @ mactual )
                        | ~ ( in @ SX2 @ SX0 @ mactual ) )
                  | ( in @ SX2 @ SX1 @ mactual ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[35,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(45,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SX0 ) @ SX1 ) @ empty_set @ mactual )
                      | ( in @ SX0 @ SX1 @ mactual ) )
                  | ~ ( ~ ( in @ SX0 @ SX1 @ mactual )
                      | ( qmltpeq @ ( set_difference @ ( singleton @ SX0 ) @ SX1 ) @ empty_set @ mactual ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[39,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(46,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( eiw_di @ SX0 @ mactual )
            | ! [SX1: $i] :
                ( ~ ( eiw_di @ SX1 @ mactual )
                | ( qmltpeq @ ( set_difference @ ( singleton @ SX0 ) @ SX1 ) @ empty_set @ mactual )
                | ( qmltpeq @ ( set_difference @ ( singleton @ SX0 ) @ SX1 ) @ ( singleton @ SX0 ) @ mactual ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[42,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(47,plain,
    ( ( ~ ! [SX0: $i] :
            ~ ~ ( ~ ( eiw_di @ SX0 @ mactual )
                | ~ ~ ( empty @ SX0 @ mactual ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[41,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(48,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ~ ( in @ SX0 @ SX1 @ mactual )
              | ~ ( in @ SX1 @ SX0 @ mactual ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[36,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(49,plain,
    ( ( empty @ empty_set @ mactual )
    = $true ),
    inference(unfold_def,[status(thm)],[37,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(50,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SX0 @ SX1 @ mactual )
                    | ~ ( empty @ SX0 @ mactual ) )
              | ( empty @ SX1 @ mactual ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[33,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(51,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ~ ( qmltpeq @ SX0 @ SX1 @ mactual )
              | ( qmltpeq @ SX1 @ SX0 @ mactual ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(52,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ! [SX2: $i] :
                  ( ~ ( eiw_di @ SX2 @ mactual )
                  | ~ ~ ( ~ ( qmltpeq @ SX0 @ SX1 @ mactual )
                        | ~ ( in @ SX0 @ SX2 @ mactual ) )
                  | ( in @ SX1 @ SX2 @ mactual ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(53,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ! [SX2: $i] :
                  ( ~ ( eiw_di @ SX2 @ mactual )
                  | ~ ( qmltpeq @ SX0 @ SX1 @ mactual )
                  | ( qmltpeq @ ( set_difference @ SX2 @ SX0 ) @ ( set_difference @ SX2 @ SX1 ) @ mactual ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(54,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SX0 ) @ SX1 ) @ ( singleton @ SX0 ) @ mactual )
                      | ~ ( in @ SX0 @ SX1 @ mactual ) )
                  | ~ ( ~ ~ ( in @ SX0 @ SX1 @ mactual )
                      | ( qmltpeq @ ( set_difference @ ( singleton @ SX0 ) @ SX1 ) @ ( singleton @ SX0 ) @ mactual ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[38,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(55,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ( qmltpeq @ SX0 @ SX0 @ mactual ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(56,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ! [SX2: $i] :
                  ( ~ ( eiw_di @ SX2 @ mactual )
                  | ~ ( qmltpeq @ SX0 @ SX1 @ mactual )
                  | ( qmltpeq @ ( set_difference @ SX0 @ SX2 ) @ ( set_difference @ SX1 @ SX2 ) @ mactual ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[30,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(57,plain,
    ( ( ~ ! [SX0: $i] :
            ~ ~ ( ~ ( eiw_di @ SX0 @ mactual )
                | ~ ( empty @ SX0 @ mactual ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[40,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(58,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ~ ( qmltpeq @ SX0 @ SX1 @ mactual )
              | ( qmltpeq @ ( singleton @ SX0 ) @ ( singleton @ SX1 ) @ mactual ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[32,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(59,plain,
    ! [SV1: mworld] :
      ( ( mrel @ SV1 @ SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[24]) ).

thf(60,plain,
    ! [SV2: mworld] :
      ( ( eiw_di @ ( sK1_X @ SV2 ) @ SV2 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[25]) ).

thf(61,plain,
    ! [SV3: mworld] :
      ( ( ! [SY0: mworld,SY1: $i] :
            ( ~ ( eiw_di @ SY1 @ SV3 )
            | ~ ( mrel @ SY0 @ SV3 )
            | ( eiw_di @ SY1 @ SY0 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[26]) ).

thf(62,plain,
    ! [SV4: $i] :
      ( ( ~ ( eiw_di @ SV4 @ mactual )
        | ! [SY2: $i] :
            ( ~ ( eiw_di @ SY2 @ mactual )
            | ! [SY3: $i] :
                ( ~ ( eiw_di @ SY3 @ mactual )
                | ~ ~ ( ~ ( qmltpeq @ SV4 @ SY2 @ mactual )
                      | ~ ( qmltpeq @ SY2 @ SY3 @ mactual ) )
                | ( qmltpeq @ SV4 @ SY3 @ mactual ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[43]) ).

thf(63,plain,
    ! [SV5: $i] :
      ( ( ~ ( eiw_di @ SV5 @ mactual )
        | ! [SY4: $i] :
            ( ~ ( eiw_di @ SY4 @ mactual )
            | ! [SY5: $i] :
                ( ~ ( eiw_di @ SY5 @ mactual )
                | ~ ~ ( ~ ( qmltpeq @ SV5 @ SY4 @ mactual )
                      | ~ ( in @ SY5 @ SV5 @ mactual ) )
                | ( in @ SY5 @ SY4 @ mactual ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[44]) ).

thf(64,plain,
    ! [SV6: $i] :
      ( ( ~ ( eiw_di @ SV6 @ mactual )
        | ! [SY6: $i] :
            ( ~ ( eiw_di @ SY6 @ mactual )
            | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SY6 ) @ empty_set @ mactual )
                    | ( in @ SV6 @ SY6 @ mactual ) )
                | ~ ( ~ ( in @ SV6 @ SY6 @ mactual )
                    | ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SY6 ) @ empty_set @ mactual ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[45]) ).

thf(65,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ mactual )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ mactual )
              | ( qmltpeq @ ( set_difference @ ( singleton @ SX0 ) @ SX1 ) @ empty_set @ mactual )
              | ( qmltpeq @ ( set_difference @ ( singleton @ SX0 ) @ SX1 ) @ ( singleton @ SX0 ) @ mactual ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[46]) ).

thf(66,plain,
    ( ( ! [SX0: $i] :
          ~ ~ ( ~ ( eiw_di @ SX0 @ mactual )
              | ~ ~ ( empty @ SX0 @ mactual ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[47]) ).

thf(67,plain,
    ! [SV7: $i] :
      ( ( ~ ( eiw_di @ SV7 @ mactual )
        | ! [SY7: $i] :
            ( ~ ( eiw_di @ SY7 @ mactual )
            | ~ ( in @ SV7 @ SY7 @ mactual )
            | ~ ( in @ SY7 @ SV7 @ mactual ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[48]) ).

thf(68,plain,
    ! [SV8: $i] :
      ( ( ~ ( eiw_di @ SV8 @ mactual )
        | ! [SY8: $i] :
            ( ~ ( eiw_di @ SY8 @ mactual )
            | ~ ~ ( ~ ( qmltpeq @ SV8 @ SY8 @ mactual )
                  | ~ ( empty @ SV8 @ mactual ) )
            | ( empty @ SY8 @ mactual ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[50]) ).

thf(69,plain,
    ! [SV9: $i] :
      ( ( ~ ( eiw_di @ SV9 @ mactual )
        | ! [SY9: $i] :
            ( ~ ( eiw_di @ SY9 @ mactual )
            | ~ ( qmltpeq @ SV9 @ SY9 @ mactual )
            | ( qmltpeq @ SY9 @ SV9 @ mactual ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[51]) ).

thf(70,plain,
    ! [SV10: $i] :
      ( ( ~ ( eiw_di @ SV10 @ mactual )
        | ! [SY10: $i] :
            ( ~ ( eiw_di @ SY10 @ mactual )
            | ! [SY11: $i] :
                ( ~ ( eiw_di @ SY11 @ mactual )
                | ~ ~ ( ~ ( qmltpeq @ SV10 @ SY10 @ mactual )
                      | ~ ( in @ SV10 @ SY11 @ mactual ) )
                | ( in @ SY10 @ SY11 @ mactual ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[52]) ).

thf(71,plain,
    ! [SV11: $i] :
      ( ( ~ ( eiw_di @ SV11 @ mactual )
        | ! [SY12: $i] :
            ( ~ ( eiw_di @ SY12 @ mactual )
            | ! [SY13: $i] :
                ( ~ ( eiw_di @ SY13 @ mactual )
                | ~ ( qmltpeq @ SV11 @ SY12 @ mactual )
                | ( qmltpeq @ ( set_difference @ SY13 @ SV11 ) @ ( set_difference @ SY13 @ SY12 ) @ mactual ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[53]) ).

thf(72,plain,
    ! [SV12: $i] :
      ( ( ~ ( eiw_di @ SV12 @ mactual )
        | ! [SY14: $i] :
            ( ~ ( eiw_di @ SY14 @ mactual )
            | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SY14 ) @ ( singleton @ SV12 ) @ mactual )
                    | ~ ( in @ SV12 @ SY14 @ mactual ) )
                | ~ ( ~ ~ ( in @ SV12 @ SY14 @ mactual )
                    | ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SY14 ) @ ( singleton @ SV12 ) @ mactual ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[54]) ).

thf(73,plain,
    ! [SV13: $i] :
      ( ( ~ ( eiw_di @ SV13 @ mactual )
        | ( qmltpeq @ SV13 @ SV13 @ mactual ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[55]) ).

thf(74,plain,
    ! [SV14: $i] :
      ( ( ~ ( eiw_di @ SV14 @ mactual )
        | ! [SY15: $i] :
            ( ~ ( eiw_di @ SY15 @ mactual )
            | ! [SY16: $i] :
                ( ~ ( eiw_di @ SY16 @ mactual )
                | ~ ( qmltpeq @ SV14 @ SY15 @ mactual )
                | ( qmltpeq @ ( set_difference @ SV14 @ SY16 ) @ ( set_difference @ SY15 @ SY16 ) @ mactual ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[56]) ).

thf(75,plain,
    ( ( ! [SX0: $i] :
          ~ ~ ( ~ ( eiw_di @ SX0 @ mactual )
              | ~ ( empty @ SX0 @ mactual ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[57]) ).

thf(76,plain,
    ! [SV15: $i] :
      ( ( ~ ( eiw_di @ SV15 @ mactual )
        | ! [SY17: $i] :
            ( ~ ( eiw_di @ SY17 @ mactual )
            | ~ ( qmltpeq @ SV15 @ SY17 @ mactual )
            | ( qmltpeq @ ( singleton @ SV15 ) @ ( singleton @ SY17 ) @ mactual ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[58]) ).

thf(77,plain,
    ! [SV16: mworld,SV3: mworld] :
      ( ( ! [SY18: $i] :
            ( ~ ( eiw_di @ SY18 @ SV3 )
            | ~ ( mrel @ SV16 @ SV3 )
            | ( eiw_di @ SY18 @ SV16 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[61]) ).

thf(78,plain,
    ! [SV4: $i] :
      ( ( ( ~ ( eiw_di @ SV4 @ mactual ) )
        = $true )
      | ( ( ! [SY2: $i] :
              ( ~ ( eiw_di @ SY2 @ mactual )
              | ! [SY3: $i] :
                  ( ~ ( eiw_di @ SY3 @ mactual )
                  | ~ ~ ( ~ ( qmltpeq @ SV4 @ SY2 @ mactual )
                        | ~ ( qmltpeq @ SY2 @ SY3 @ mactual ) )
                  | ( qmltpeq @ SV4 @ SY3 @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[62]) ).

thf(79,plain,
    ! [SV5: $i] :
      ( ( ( ~ ( eiw_di @ SV5 @ mactual ) )
        = $true )
      | ( ( ! [SY4: $i] :
              ( ~ ( eiw_di @ SY4 @ mactual )
              | ! [SY5: $i] :
                  ( ~ ( eiw_di @ SY5 @ mactual )
                  | ~ ~ ( ~ ( qmltpeq @ SV5 @ SY4 @ mactual )
                        | ~ ( in @ SY5 @ SV5 @ mactual ) )
                  | ( in @ SY5 @ SY4 @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[63]) ).

thf(80,plain,
    ! [SV6: $i] :
      ( ( ( ~ ( eiw_di @ SV6 @ mactual ) )
        = $true )
      | ( ( ! [SY6: $i] :
              ( ~ ( eiw_di @ SY6 @ mactual )
              | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SY6 ) @ empty_set @ mactual )
                      | ( in @ SV6 @ SY6 @ mactual ) )
                  | ~ ( ~ ( in @ SV6 @ SY6 @ mactual )
                      | ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SY6 ) @ empty_set @ mactual ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[64]) ).

thf(81,plain,
    ( ( ~ ( eiw_di @ sK2_SX0 @ mactual )
      | ! [SY19: $i] :
          ( ~ ( eiw_di @ SY19 @ mactual )
          | ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ SY19 ) @ empty_set @ mactual )
          | ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ SY19 ) @ ( singleton @ sK2_SX0 ) @ mactual ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[65]) ).

thf(82,plain,
    ( ( ~ ~ ( ~ ( eiw_di @ sK3_SX0 @ mactual )
            | ~ ~ ( empty @ sK3_SX0 @ mactual ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[66]) ).

thf(83,plain,
    ! [SV7: $i] :
      ( ( ( ~ ( eiw_di @ SV7 @ mactual ) )
        = $true )
      | ( ( ! [SY7: $i] :
              ( ~ ( eiw_di @ SY7 @ mactual )
              | ~ ( in @ SV7 @ SY7 @ mactual )
              | ~ ( in @ SY7 @ SV7 @ mactual ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[67]) ).

thf(84,plain,
    ! [SV8: $i] :
      ( ( ( ~ ( eiw_di @ SV8 @ mactual ) )
        = $true )
      | ( ( ! [SY8: $i] :
              ( ~ ( eiw_di @ SY8 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV8 @ SY8 @ mactual )
                    | ~ ( empty @ SV8 @ mactual ) )
              | ( empty @ SY8 @ mactual ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[68]) ).

thf(85,plain,
    ! [SV9: $i] :
      ( ( ( ~ ( eiw_di @ SV9 @ mactual ) )
        = $true )
      | ( ( ! [SY9: $i] :
              ( ~ ( eiw_di @ SY9 @ mactual )
              | ~ ( qmltpeq @ SV9 @ SY9 @ mactual )
              | ( qmltpeq @ SY9 @ SV9 @ mactual ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[69]) ).

thf(86,plain,
    ! [SV10: $i] :
      ( ( ( ~ ( eiw_di @ SV10 @ mactual ) )
        = $true )
      | ( ( ! [SY10: $i] :
              ( ~ ( eiw_di @ SY10 @ mactual )
              | ! [SY11: $i] :
                  ( ~ ( eiw_di @ SY11 @ mactual )
                  | ~ ~ ( ~ ( qmltpeq @ SV10 @ SY10 @ mactual )
                        | ~ ( in @ SV10 @ SY11 @ mactual ) )
                  | ( in @ SY10 @ SY11 @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[70]) ).

thf(87,plain,
    ! [SV11: $i] :
      ( ( ( ~ ( eiw_di @ SV11 @ mactual ) )
        = $true )
      | ( ( ! [SY12: $i] :
              ( ~ ( eiw_di @ SY12 @ mactual )
              | ! [SY13: $i] :
                  ( ~ ( eiw_di @ SY13 @ mactual )
                  | ~ ( qmltpeq @ SV11 @ SY12 @ mactual )
                  | ( qmltpeq @ ( set_difference @ SY13 @ SV11 ) @ ( set_difference @ SY13 @ SY12 ) @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[71]) ).

thf(88,plain,
    ! [SV12: $i] :
      ( ( ( ~ ( eiw_di @ SV12 @ mactual ) )
        = $true )
      | ( ( ! [SY14: $i] :
              ( ~ ( eiw_di @ SY14 @ mactual )
              | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SY14 ) @ ( singleton @ SV12 ) @ mactual )
                      | ~ ( in @ SV12 @ SY14 @ mactual ) )
                  | ~ ( ~ ~ ( in @ SV12 @ SY14 @ mactual )
                      | ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SY14 ) @ ( singleton @ SV12 ) @ mactual ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[72]) ).

thf(89,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( eiw_di @ SV13 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ SV13 @ SV13 @ mactual )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[73]) ).

thf(90,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( eiw_di @ SV14 @ mactual ) )
        = $true )
      | ( ( ! [SY15: $i] :
              ( ~ ( eiw_di @ SY15 @ mactual )
              | ! [SY16: $i] :
                  ( ~ ( eiw_di @ SY16 @ mactual )
                  | ~ ( qmltpeq @ SV14 @ SY15 @ mactual )
                  | ( qmltpeq @ ( set_difference @ SV14 @ SY16 ) @ ( set_difference @ SY15 @ SY16 ) @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[74]) ).

thf(91,plain,
    ( ( ~ ~ ( ~ ( eiw_di @ sK4_SX0 @ mactual )
            | ~ ( empty @ sK4_SX0 @ mactual ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[75]) ).

thf(92,plain,
    ! [SV15: $i] :
      ( ( ( ~ ( eiw_di @ SV15 @ mactual ) )
        = $true )
      | ( ( ! [SY17: $i] :
              ( ~ ( eiw_di @ SY17 @ mactual )
              | ~ ( qmltpeq @ SV15 @ SY17 @ mactual )
              | ( qmltpeq @ ( singleton @ SV15 ) @ ( singleton @ SY17 ) @ mactual ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[76]) ).

thf(93,plain,
    ! [SV16: mworld,SV3: mworld,SV17: $i] :
      ( ( ~ ( eiw_di @ SV17 @ SV3 )
        | ~ ( mrel @ SV16 @ SV3 )
        | ( eiw_di @ SV17 @ SV16 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[77]) ).

thf(94,plain,
    ! [SV4: $i] :
      ( ( ( eiw_di @ SV4 @ mactual )
        = $false )
      | ( ( ! [SY2: $i] :
              ( ~ ( eiw_di @ SY2 @ mactual )
              | ! [SY3: $i] :
                  ( ~ ( eiw_di @ SY3 @ mactual )
                  | ~ ~ ( ~ ( qmltpeq @ SV4 @ SY2 @ mactual )
                        | ~ ( qmltpeq @ SY2 @ SY3 @ mactual ) )
                  | ( qmltpeq @ SV4 @ SY3 @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[78]) ).

thf(95,plain,
    ! [SV5: $i] :
      ( ( ( eiw_di @ SV5 @ mactual )
        = $false )
      | ( ( ! [SY4: $i] :
              ( ~ ( eiw_di @ SY4 @ mactual )
              | ! [SY5: $i] :
                  ( ~ ( eiw_di @ SY5 @ mactual )
                  | ~ ~ ( ~ ( qmltpeq @ SV5 @ SY4 @ mactual )
                        | ~ ( in @ SY5 @ SV5 @ mactual ) )
                  | ( in @ SY5 @ SY4 @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[79]) ).

thf(96,plain,
    ! [SV6: $i] :
      ( ( ( eiw_di @ SV6 @ mactual )
        = $false )
      | ( ( ! [SY6: $i] :
              ( ~ ( eiw_di @ SY6 @ mactual )
              | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SY6 ) @ empty_set @ mactual )
                      | ( in @ SV6 @ SY6 @ mactual ) )
                  | ~ ( ~ ( in @ SV6 @ SY6 @ mactual )
                      | ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SY6 ) @ empty_set @ mactual ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[80]) ).

thf(97,plain,
    ( ( ~ ( eiw_di @ sK2_SX0 @ mactual ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[81]) ).

thf(98,plain,
    ( ( ! [SY19: $i] :
          ( ~ ( eiw_di @ SY19 @ mactual )
          | ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ SY19 ) @ empty_set @ mactual )
          | ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ SY19 ) @ ( singleton @ sK2_SX0 ) @ mactual ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[81]) ).

thf(99,plain,
    ( ( ~ ( ~ ( eiw_di @ sK3_SX0 @ mactual )
          | ~ ~ ( empty @ sK3_SX0 @ mactual ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[82]) ).

thf(100,plain,
    ! [SV7: $i] :
      ( ( ( eiw_di @ SV7 @ mactual )
        = $false )
      | ( ( ! [SY7: $i] :
              ( ~ ( eiw_di @ SY7 @ mactual )
              | ~ ( in @ SV7 @ SY7 @ mactual )
              | ~ ( in @ SY7 @ SV7 @ mactual ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[83]) ).

thf(101,plain,
    ! [SV8: $i] :
      ( ( ( eiw_di @ SV8 @ mactual )
        = $false )
      | ( ( ! [SY8: $i] :
              ( ~ ( eiw_di @ SY8 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV8 @ SY8 @ mactual )
                    | ~ ( empty @ SV8 @ mactual ) )
              | ( empty @ SY8 @ mactual ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[84]) ).

thf(102,plain,
    ! [SV9: $i] :
      ( ( ( eiw_di @ SV9 @ mactual )
        = $false )
      | ( ( ! [SY9: $i] :
              ( ~ ( eiw_di @ SY9 @ mactual )
              | ~ ( qmltpeq @ SV9 @ SY9 @ mactual )
              | ( qmltpeq @ SY9 @ SV9 @ mactual ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[85]) ).

thf(103,plain,
    ! [SV10: $i] :
      ( ( ( eiw_di @ SV10 @ mactual )
        = $false )
      | ( ( ! [SY10: $i] :
              ( ~ ( eiw_di @ SY10 @ mactual )
              | ! [SY11: $i] :
                  ( ~ ( eiw_di @ SY11 @ mactual )
                  | ~ ~ ( ~ ( qmltpeq @ SV10 @ SY10 @ mactual )
                        | ~ ( in @ SV10 @ SY11 @ mactual ) )
                  | ( in @ SY10 @ SY11 @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[86]) ).

thf(104,plain,
    ! [SV11: $i] :
      ( ( ( eiw_di @ SV11 @ mactual )
        = $false )
      | ( ( ! [SY12: $i] :
              ( ~ ( eiw_di @ SY12 @ mactual )
              | ! [SY13: $i] :
                  ( ~ ( eiw_di @ SY13 @ mactual )
                  | ~ ( qmltpeq @ SV11 @ SY12 @ mactual )
                  | ( qmltpeq @ ( set_difference @ SY13 @ SV11 ) @ ( set_difference @ SY13 @ SY12 ) @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[87]) ).

thf(105,plain,
    ! [SV12: $i] :
      ( ( ( eiw_di @ SV12 @ mactual )
        = $false )
      | ( ( ! [SY14: $i] :
              ( ~ ( eiw_di @ SY14 @ mactual )
              | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SY14 ) @ ( singleton @ SV12 ) @ mactual )
                      | ~ ( in @ SV12 @ SY14 @ mactual ) )
                  | ~ ( ~ ~ ( in @ SV12 @ SY14 @ mactual )
                      | ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SY14 ) @ ( singleton @ SV12 ) @ mactual ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[88]) ).

thf(106,plain,
    ! [SV13: $i] :
      ( ( ( eiw_di @ SV13 @ mactual )
        = $false )
      | ( ( qmltpeq @ SV13 @ SV13 @ mactual )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[89]) ).

thf(107,plain,
    ! [SV14: $i] :
      ( ( ( eiw_di @ SV14 @ mactual )
        = $false )
      | ( ( ! [SY15: $i] :
              ( ~ ( eiw_di @ SY15 @ mactual )
              | ! [SY16: $i] :
                  ( ~ ( eiw_di @ SY16 @ mactual )
                  | ~ ( qmltpeq @ SV14 @ SY15 @ mactual )
                  | ( qmltpeq @ ( set_difference @ SV14 @ SY16 ) @ ( set_difference @ SY15 @ SY16 ) @ mactual ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[90]) ).

thf(108,plain,
    ( ( ~ ( ~ ( eiw_di @ sK4_SX0 @ mactual )
          | ~ ( empty @ sK4_SX0 @ mactual ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[91]) ).

thf(109,plain,
    ! [SV15: $i] :
      ( ( ( eiw_di @ SV15 @ mactual )
        = $false )
      | ( ( ! [SY17: $i] :
              ( ~ ( eiw_di @ SY17 @ mactual )
              | ~ ( qmltpeq @ SV15 @ SY17 @ mactual )
              | ( qmltpeq @ ( singleton @ SV15 ) @ ( singleton @ SY17 ) @ mactual ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[92]) ).

thf(110,plain,
    ! [SV16: mworld,SV3: mworld,SV17: $i] :
      ( ( ( ~ ( eiw_di @ SV17 @ SV3 )
          | ~ ( mrel @ SV16 @ SV3 ) )
        = $true )
      | ( ( eiw_di @ SV17 @ SV16 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[93]) ).

thf(111,plain,
    ! [SV4: $i,SV18: $i] :
      ( ( ( ~ ( eiw_di @ SV18 @ mactual )
          | ! [SY20: $i] :
              ( ~ ( eiw_di @ SY20 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual )
                    | ~ ( qmltpeq @ SV18 @ SY20 @ mactual ) )
              | ( qmltpeq @ SV4 @ SY20 @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[94]) ).

thf(112,plain,
    ! [SV5: $i,SV19: $i] :
      ( ( ( ~ ( eiw_di @ SV19 @ mactual )
          | ! [SY21: $i] :
              ( ~ ( eiw_di @ SY21 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual )
                    | ~ ( in @ SY21 @ SV5 @ mactual ) )
              | ( in @ SY21 @ SV19 @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[95]) ).

thf(113,plain,
    ! [SV6: $i,SV20: $i] :
      ( ( ( ~ ( eiw_di @ SV20 @ mactual )
          | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual )
                  | ( in @ SV6 @ SV20 @ mactual ) )
              | ~ ( ~ ( in @ SV6 @ SV20 @ mactual )
                  | ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual ) ) ) )
        = $true )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[96]) ).

thf(114,plain,
    ( ( eiw_di @ sK2_SX0 @ mactual )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[97]) ).

thf(115,plain,
    ( ( ~ ( eiw_di @ sK5_SY19 @ mactual )
      | ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ sK5_SY19 ) @ empty_set @ mactual )
      | ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ sK5_SY19 ) @ ( singleton @ sK2_SX0 ) @ mactual ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[98]) ).

thf(116,plain,
    ( ( ~ ( eiw_di @ sK3_SX0 @ mactual )
      | ~ ~ ( empty @ sK3_SX0 @ mactual ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[99]) ).

thf(117,plain,
    ! [SV7: $i,SV21: $i] :
      ( ( ( ~ ( eiw_di @ SV21 @ mactual )
          | ~ ( in @ SV7 @ SV21 @ mactual )
          | ~ ( in @ SV21 @ SV7 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV7 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[100]) ).

thf(118,plain,
    ! [SV8: $i,SV22: $i] :
      ( ( ( ~ ( eiw_di @ SV22 @ mactual )
          | ~ ~ ( ~ ( qmltpeq @ SV8 @ SV22 @ mactual )
                | ~ ( empty @ SV8 @ mactual ) )
          | ( empty @ SV22 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV8 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[101]) ).

thf(119,plain,
    ! [SV9: $i,SV23: $i] :
      ( ( ( ~ ( eiw_di @ SV23 @ mactual )
          | ~ ( qmltpeq @ SV9 @ SV23 @ mactual )
          | ( qmltpeq @ SV23 @ SV9 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV9 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[102]) ).

thf(120,plain,
    ! [SV10: $i,SV24: $i] :
      ( ( ( ~ ( eiw_di @ SV24 @ mactual )
          | ! [SY22: $i] :
              ( ~ ( eiw_di @ SY22 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual )
                    | ~ ( in @ SV10 @ SY22 @ mactual ) )
              | ( in @ SV24 @ SY22 @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[103]) ).

thf(121,plain,
    ! [SV11: $i,SV25: $i] :
      ( ( ( ~ ( eiw_di @ SV25 @ mactual )
          | ! [SY23: $i] :
              ( ~ ( eiw_di @ SY23 @ mactual )
              | ~ ( qmltpeq @ SV11 @ SV25 @ mactual )
              | ( qmltpeq @ ( set_difference @ SY23 @ SV11 ) @ ( set_difference @ SY23 @ SV25 ) @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV11 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[104]) ).

thf(122,plain,
    ! [SV12: $i,SV26: $i] :
      ( ( ( ~ ( eiw_di @ SV26 @ mactual )
          | ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
                  | ~ ( in @ SV12 @ SV26 @ mactual ) )
              | ~ ( ~ ~ ( in @ SV12 @ SV26 @ mactual )
                  | ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual ) ) ) )
        = $true )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[105]) ).

thf(123,plain,
    ! [SV14: $i,SV27: $i] :
      ( ( ( ~ ( eiw_di @ SV27 @ mactual )
          | ! [SY24: $i] :
              ( ~ ( eiw_di @ SY24 @ mactual )
              | ~ ( qmltpeq @ SV14 @ SV27 @ mactual )
              | ( qmltpeq @ ( set_difference @ SV14 @ SY24 ) @ ( set_difference @ SV27 @ SY24 ) @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV14 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[107]) ).

thf(124,plain,
    ( ( ~ ( eiw_di @ sK4_SX0 @ mactual )
      | ~ ( empty @ sK4_SX0 @ mactual ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[108]) ).

thf(125,plain,
    ! [SV15: $i,SV28: $i] :
      ( ( ( ~ ( eiw_di @ SV28 @ mactual )
          | ~ ( qmltpeq @ SV15 @ SV28 @ mactual )
          | ( qmltpeq @ ( singleton @ SV15 ) @ ( singleton @ SV28 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV15 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[109]) ).

thf(126,plain,
    ! [SV16: mworld,SV3: mworld,SV17: $i] :
      ( ( ( ~ ( eiw_di @ SV17 @ SV3 ) )
        = $true )
      | ( ( ~ ( mrel @ SV16 @ SV3 ) )
        = $true )
      | ( ( eiw_di @ SV17 @ SV16 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[110]) ).

thf(127,plain,
    ! [SV4: $i,SV18: $i] :
      ( ( ( ~ ( eiw_di @ SV18 @ mactual ) )
        = $true )
      | ( ( ! [SY20: $i] :
              ( ~ ( eiw_di @ SY20 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual )
                    | ~ ( qmltpeq @ SV18 @ SY20 @ mactual ) )
              | ( qmltpeq @ SV4 @ SY20 @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[111]) ).

thf(128,plain,
    ! [SV5: $i,SV19: $i] :
      ( ( ( ~ ( eiw_di @ SV19 @ mactual ) )
        = $true )
      | ( ( ! [SY21: $i] :
              ( ~ ( eiw_di @ SY21 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual )
                    | ~ ( in @ SY21 @ SV5 @ mactual ) )
              | ( in @ SY21 @ SV19 @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[112]) ).

thf(129,plain,
    ! [SV6: $i,SV20: $i] :
      ( ( ( ~ ( eiw_di @ SV20 @ mactual ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual )
                  | ( in @ SV6 @ SV20 @ mactual ) )
              | ~ ( ~ ( in @ SV6 @ SV20 @ mactual )
                  | ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual ) ) ) )
        = $true )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[113]) ).

thf(130,plain,
    ( ( ~ ( eiw_di @ sK5_SY19 @ mactual ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[115]) ).

thf(131,plain,
    ( ( ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ sK5_SY19 ) @ empty_set @ mactual )
      | ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ sK5_SY19 ) @ ( singleton @ sK2_SX0 ) @ mactual ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[115]) ).

thf(132,plain,
    ( ( ~ ( eiw_di @ sK3_SX0 @ mactual ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[116]) ).

thf(133,plain,
    ( ( ~ ~ ( empty @ sK3_SX0 @ mactual ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[116]) ).

thf(134,plain,
    ! [SV7: $i,SV21: $i] :
      ( ( ( ~ ( eiw_di @ SV21 @ mactual ) )
        = $true )
      | ( ( ~ ( in @ SV7 @ SV21 @ mactual )
          | ~ ( in @ SV21 @ SV7 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV7 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[117]) ).

thf(135,plain,
    ! [SV8: $i,SV22: $i] :
      ( ( ( ~ ( eiw_di @ SV22 @ mactual ) )
        = $true )
      | ( ( ~ ~ ( ~ ( qmltpeq @ SV8 @ SV22 @ mactual )
                | ~ ( empty @ SV8 @ mactual ) )
          | ( empty @ SV22 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV8 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[118]) ).

thf(136,plain,
    ! [SV9: $i,SV23: $i] :
      ( ( ( ~ ( eiw_di @ SV23 @ mactual ) )
        = $true )
      | ( ( ~ ( qmltpeq @ SV9 @ SV23 @ mactual )
          | ( qmltpeq @ SV23 @ SV9 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV9 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[119]) ).

thf(137,plain,
    ! [SV10: $i,SV24: $i] :
      ( ( ( ~ ( eiw_di @ SV24 @ mactual ) )
        = $true )
      | ( ( ! [SY22: $i] :
              ( ~ ( eiw_di @ SY22 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual )
                    | ~ ( in @ SV10 @ SY22 @ mactual ) )
              | ( in @ SV24 @ SY22 @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[120]) ).

thf(138,plain,
    ! [SV11: $i,SV25: $i] :
      ( ( ( ~ ( eiw_di @ SV25 @ mactual ) )
        = $true )
      | ( ( ! [SY23: $i] :
              ( ~ ( eiw_di @ SY23 @ mactual )
              | ~ ( qmltpeq @ SV11 @ SV25 @ mactual )
              | ( qmltpeq @ ( set_difference @ SY23 @ SV11 ) @ ( set_difference @ SY23 @ SV25 ) @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV11 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[121]) ).

thf(139,plain,
    ! [SV12: $i,SV26: $i] :
      ( ( ( ~ ( eiw_di @ SV26 @ mactual ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
                  | ~ ( in @ SV12 @ SV26 @ mactual ) )
              | ~ ( ~ ~ ( in @ SV12 @ SV26 @ mactual )
                  | ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual ) ) ) )
        = $true )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[122]) ).

thf(140,plain,
    ! [SV14: $i,SV27: $i] :
      ( ( ( ~ ( eiw_di @ SV27 @ mactual ) )
        = $true )
      | ( ( ! [SY24: $i] :
              ( ~ ( eiw_di @ SY24 @ mactual )
              | ~ ( qmltpeq @ SV14 @ SV27 @ mactual )
              | ( qmltpeq @ ( set_difference @ SV14 @ SY24 ) @ ( set_difference @ SV27 @ SY24 ) @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV14 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[123]) ).

thf(141,plain,
    ( ( ~ ( eiw_di @ sK4_SX0 @ mactual ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[124]) ).

thf(142,plain,
    ( ( ~ ( empty @ sK4_SX0 @ mactual ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[124]) ).

thf(143,plain,
    ! [SV15: $i,SV28: $i] :
      ( ( ( ~ ( eiw_di @ SV28 @ mactual ) )
        = $true )
      | ( ( ~ ( qmltpeq @ SV15 @ SV28 @ mactual )
          | ( qmltpeq @ ( singleton @ SV15 ) @ ( singleton @ SV28 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV15 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[125]) ).

thf(144,plain,
    ! [SV16: mworld,SV3: mworld,SV17: $i] :
      ( ( ( eiw_di @ SV17 @ SV3 )
        = $false )
      | ( ( ~ ( mrel @ SV16 @ SV3 ) )
        = $true )
      | ( ( eiw_di @ SV17 @ SV16 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[126]) ).

thf(145,plain,
    ! [SV4: $i,SV18: $i] :
      ( ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( ! [SY20: $i] :
              ( ~ ( eiw_di @ SY20 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual )
                    | ~ ( qmltpeq @ SV18 @ SY20 @ mactual ) )
              | ( qmltpeq @ SV4 @ SY20 @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[127]) ).

thf(146,plain,
    ! [SV5: $i,SV19: $i] :
      ( ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( ! [SY21: $i] :
              ( ~ ( eiw_di @ SY21 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual )
                    | ~ ( in @ SY21 @ SV5 @ mactual ) )
              | ( in @ SY21 @ SV19 @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[128]) ).

thf(147,plain,
    ! [SV6: $i,SV20: $i] :
      ( ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual )
                  | ( in @ SV6 @ SV20 @ mactual ) )
              | ~ ( ~ ( in @ SV6 @ SV20 @ mactual )
                  | ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual ) ) ) )
        = $true )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[129]) ).

thf(148,plain,
    ( ( eiw_di @ sK5_SY19 @ mactual )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[130]) ).

thf(149,plain,
    ( ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ sK5_SY19 ) @ empty_set @ mactual )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[131]) ).

thf(150,plain,
    ( ( qmltpeq @ ( set_difference @ ( singleton @ sK2_SX0 ) @ sK5_SY19 ) @ ( singleton @ sK2_SX0 ) @ mactual )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[131]) ).

thf(151,plain,
    ( ( eiw_di @ sK3_SX0 @ mactual )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[132]) ).

thf(152,plain,
    ( ( ~ ( empty @ sK3_SX0 @ mactual ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[133]) ).

thf(153,plain,
    ! [SV7: $i,SV21: $i] :
      ( ( ( eiw_di @ SV21 @ mactual )
        = $false )
      | ( ( ~ ( in @ SV7 @ SV21 @ mactual )
          | ~ ( in @ SV21 @ SV7 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV7 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[134]) ).

thf(154,plain,
    ! [SV8: $i,SV22: $i] :
      ( ( ( eiw_di @ SV22 @ mactual )
        = $false )
      | ( ( ~ ~ ( ~ ( qmltpeq @ SV8 @ SV22 @ mactual )
                | ~ ( empty @ SV8 @ mactual ) )
          | ( empty @ SV22 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV8 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[135]) ).

thf(155,plain,
    ! [SV9: $i,SV23: $i] :
      ( ( ( eiw_di @ SV23 @ mactual )
        = $false )
      | ( ( ~ ( qmltpeq @ SV9 @ SV23 @ mactual )
          | ( qmltpeq @ SV23 @ SV9 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV9 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[136]) ).

thf(156,plain,
    ! [SV10: $i,SV24: $i] :
      ( ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( ! [SY22: $i] :
              ( ~ ( eiw_di @ SY22 @ mactual )
              | ~ ~ ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual )
                    | ~ ( in @ SV10 @ SY22 @ mactual ) )
              | ( in @ SV24 @ SY22 @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[137]) ).

thf(157,plain,
    ! [SV11: $i,SV25: $i] :
      ( ( ( eiw_di @ SV25 @ mactual )
        = $false )
      | ( ( ! [SY23: $i] :
              ( ~ ( eiw_di @ SY23 @ mactual )
              | ~ ( qmltpeq @ SV11 @ SV25 @ mactual )
              | ( qmltpeq @ ( set_difference @ SY23 @ SV11 ) @ ( set_difference @ SY23 @ SV25 ) @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV11 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[138]) ).

thf(158,plain,
    ! [SV12: $i,SV26: $i] :
      ( ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( ~ ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
                  | ~ ( in @ SV12 @ SV26 @ mactual ) )
              | ~ ( ~ ~ ( in @ SV12 @ SV26 @ mactual )
                  | ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual ) ) ) )
        = $true )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[139]) ).

thf(159,plain,
    ! [SV14: $i,SV27: $i] :
      ( ( ( eiw_di @ SV27 @ mactual )
        = $false )
      | ( ( ! [SY24: $i] :
              ( ~ ( eiw_di @ SY24 @ mactual )
              | ~ ( qmltpeq @ SV14 @ SV27 @ mactual )
              | ( qmltpeq @ ( set_difference @ SV14 @ SY24 ) @ ( set_difference @ SV27 @ SY24 ) @ mactual ) ) )
        = $true )
      | ( ( eiw_di @ SV14 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[140]) ).

thf(160,plain,
    ( ( eiw_di @ sK4_SX0 @ mactual )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[141]) ).

thf(161,plain,
    ( ( empty @ sK4_SX0 @ mactual )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[142]) ).

thf(162,plain,
    ! [SV15: $i,SV28: $i] :
      ( ( ( eiw_di @ SV28 @ mactual )
        = $false )
      | ( ( ~ ( qmltpeq @ SV15 @ SV28 @ mactual )
          | ( qmltpeq @ ( singleton @ SV15 ) @ ( singleton @ SV28 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV15 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[143]) ).

thf(163,plain,
    ! [SV17: $i,SV3: mworld,SV16: mworld] :
      ( ( ( mrel @ SV16 @ SV3 )
        = $false )
      | ( ( eiw_di @ SV17 @ SV3 )
        = $false )
      | ( ( eiw_di @ SV17 @ SV16 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[144]) ).

thf(164,plain,
    ! [SV18: $i,SV4: $i,SV29: $i] :
      ( ( ( ~ ( eiw_di @ SV29 @ mactual )
          | ~ ~ ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual )
                | ~ ( qmltpeq @ SV18 @ SV29 @ mactual ) )
          | ( qmltpeq @ SV4 @ SV29 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[145]) ).

thf(165,plain,
    ! [SV19: $i,SV5: $i,SV30: $i] :
      ( ( ( ~ ( eiw_di @ SV30 @ mactual )
          | ~ ~ ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual )
                | ~ ( in @ SV30 @ SV5 @ mactual ) )
          | ( in @ SV30 @ SV19 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[146]) ).

thf(166,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual )
              | ( in @ SV6 @ SV20 @ mactual ) )
          | ~ ( ~ ( in @ SV6 @ SV20 @ mactual )
              | ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual ) ) )
        = $false )
      | ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[147]) ).

thf(167,plain,
    ( ( empty @ sK3_SX0 @ mactual )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[152]) ).

thf(168,plain,
    ! [SV21: $i,SV7: $i] :
      ( ( ( ~ ( in @ SV7 @ SV21 @ mactual ) )
        = $true )
      | ( ( ~ ( in @ SV21 @ SV7 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV21 @ mactual )
        = $false )
      | ( ( eiw_di @ SV7 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[153]) ).

thf(169,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( ~ ~ ( ~ ( qmltpeq @ SV8 @ SV22 @ mactual )
                | ~ ( empty @ SV8 @ mactual ) ) )
        = $true )
      | ( ( empty @ SV22 @ mactual )
        = $true )
      | ( ( eiw_di @ SV22 @ mactual )
        = $false )
      | ( ( eiw_di @ SV8 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[154]) ).

thf(170,plain,
    ! [SV23: $i,SV9: $i] :
      ( ( ( ~ ( qmltpeq @ SV9 @ SV23 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ SV23 @ SV9 @ mactual )
        = $true )
      | ( ( eiw_di @ SV23 @ mactual )
        = $false )
      | ( ( eiw_di @ SV9 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[155]) ).

thf(171,plain,
    ! [SV24: $i,SV10: $i,SV31: $i] :
      ( ( ( ~ ( eiw_di @ SV31 @ mactual )
          | ~ ~ ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual )
                | ~ ( in @ SV10 @ SV31 @ mactual ) )
          | ( in @ SV24 @ SV31 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[156]) ).

thf(172,plain,
    ! [SV25: $i,SV11: $i,SV32: $i] :
      ( ( ( ~ ( eiw_di @ SV32 @ mactual )
          | ~ ( qmltpeq @ SV11 @ SV25 @ mactual )
          | ( qmltpeq @ ( set_difference @ SV32 @ SV11 ) @ ( set_difference @ SV32 @ SV25 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV25 @ mactual )
        = $false )
      | ( ( eiw_di @ SV11 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[157]) ).

thf(173,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
              | ~ ( in @ SV12 @ SV26 @ mactual ) )
          | ~ ( ~ ~ ( in @ SV12 @ SV26 @ mactual )
              | ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual ) ) )
        = $false )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[158]) ).

thf(174,plain,
    ! [SV27: $i,SV14: $i,SV33: $i] :
      ( ( ( ~ ( eiw_di @ SV33 @ mactual )
          | ~ ( qmltpeq @ SV14 @ SV27 @ mactual )
          | ( qmltpeq @ ( set_difference @ SV14 @ SV33 ) @ ( set_difference @ SV27 @ SV33 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV27 @ mactual )
        = $false )
      | ( ( eiw_di @ SV14 @ mactual )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[159]) ).

thf(175,plain,
    ! [SV28: $i,SV15: $i] :
      ( ( ( ~ ( qmltpeq @ SV15 @ SV28 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ ( singleton @ SV15 ) @ ( singleton @ SV28 ) @ mactual )
        = $true )
      | ( ( eiw_di @ SV28 @ mactual )
        = $false )
      | ( ( eiw_di @ SV15 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[162]) ).

thf(176,plain,
    ! [SV18: $i,SV4: $i,SV29: $i] :
      ( ( ( ~ ( eiw_di @ SV29 @ mactual ) )
        = $true )
      | ( ( ~ ~ ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual )
                | ~ ( qmltpeq @ SV18 @ SV29 @ mactual ) )
          | ( qmltpeq @ SV4 @ SV29 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[164]) ).

thf(177,plain,
    ! [SV19: $i,SV5: $i,SV30: $i] :
      ( ( ( ~ ( eiw_di @ SV30 @ mactual ) )
        = $true )
      | ( ( ~ ~ ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual )
                | ~ ( in @ SV30 @ SV5 @ mactual ) )
          | ( in @ SV30 @ SV19 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[165]) ).

thf(178,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual )
              | ( in @ SV6 @ SV20 @ mactual ) ) )
        = $false )
      | ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[166]) ).

thf(179,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( ~ ( ~ ( in @ SV6 @ SV20 @ mactual )
              | ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual ) ) )
        = $false )
      | ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[166]) ).

thf(180,plain,
    ! [SV21: $i,SV7: $i] :
      ( ( ( in @ SV7 @ SV21 @ mactual )
        = $false )
      | ( ( ~ ( in @ SV21 @ SV7 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV21 @ mactual )
        = $false )
      | ( ( eiw_di @ SV7 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[168]) ).

thf(181,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( ~ ( ~ ( qmltpeq @ SV8 @ SV22 @ mactual )
              | ~ ( empty @ SV8 @ mactual ) ) )
        = $false )
      | ( ( empty @ SV22 @ mactual )
        = $true )
      | ( ( eiw_di @ SV22 @ mactual )
        = $false )
      | ( ( eiw_di @ SV8 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[169]) ).

thf(182,plain,
    ! [SV23: $i,SV9: $i] :
      ( ( ( qmltpeq @ SV9 @ SV23 @ mactual )
        = $false )
      | ( ( qmltpeq @ SV23 @ SV9 @ mactual )
        = $true )
      | ( ( eiw_di @ SV23 @ mactual )
        = $false )
      | ( ( eiw_di @ SV9 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[170]) ).

thf(183,plain,
    ! [SV24: $i,SV10: $i,SV31: $i] :
      ( ( ( ~ ( eiw_di @ SV31 @ mactual ) )
        = $true )
      | ( ( ~ ~ ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual )
                | ~ ( in @ SV10 @ SV31 @ mactual ) )
          | ( in @ SV24 @ SV31 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[171]) ).

thf(184,plain,
    ! [SV25: $i,SV11: $i,SV32: $i] :
      ( ( ( ~ ( eiw_di @ SV32 @ mactual ) )
        = $true )
      | ( ( ~ ( qmltpeq @ SV11 @ SV25 @ mactual )
          | ( qmltpeq @ ( set_difference @ SV32 @ SV11 ) @ ( set_difference @ SV32 @ SV25 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV25 @ mactual )
        = $false )
      | ( ( eiw_di @ SV11 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[172]) ).

thf(185,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( ~ ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
              | ~ ( in @ SV12 @ SV26 @ mactual ) ) )
        = $false )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[173]) ).

thf(186,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV12 @ SV26 @ mactual )
              | ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual ) ) )
        = $false )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[173]) ).

thf(187,plain,
    ! [SV27: $i,SV14: $i,SV33: $i] :
      ( ( ( ~ ( eiw_di @ SV33 @ mactual ) )
        = $true )
      | ( ( ~ ( qmltpeq @ SV14 @ SV27 @ mactual )
          | ( qmltpeq @ ( set_difference @ SV14 @ SV33 ) @ ( set_difference @ SV27 @ SV33 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV27 @ mactual )
        = $false )
      | ( ( eiw_di @ SV14 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[174]) ).

thf(188,plain,
    ! [SV28: $i,SV15: $i] :
      ( ( ( qmltpeq @ SV15 @ SV28 @ mactual )
        = $false )
      | ( ( qmltpeq @ ( singleton @ SV15 ) @ ( singleton @ SV28 ) @ mactual )
        = $true )
      | ( ( eiw_di @ SV28 @ mactual )
        = $false )
      | ( ( eiw_di @ SV15 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[175]) ).

thf(189,plain,
    ! [SV18: $i,SV4: $i,SV29: $i] :
      ( ( ( eiw_di @ SV29 @ mactual )
        = $false )
      | ( ( ~ ~ ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual )
                | ~ ( qmltpeq @ SV18 @ SV29 @ mactual ) )
          | ( qmltpeq @ SV4 @ SV29 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[176]) ).

thf(190,plain,
    ! [SV19: $i,SV5: $i,SV30: $i] :
      ( ( ( eiw_di @ SV30 @ mactual )
        = $false )
      | ( ( ~ ~ ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual )
                | ~ ( in @ SV30 @ SV5 @ mactual ) )
          | ( in @ SV30 @ SV19 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[177]) ).

thf(191,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual )
          | ( in @ SV6 @ SV20 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[178]) ).

thf(192,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( ~ ( in @ SV6 @ SV20 @ mactual )
          | ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[179]) ).

thf(193,plain,
    ! [SV7: $i,SV21: $i] :
      ( ( ( in @ SV21 @ SV7 @ mactual )
        = $false )
      | ( ( in @ SV7 @ SV21 @ mactual )
        = $false )
      | ( ( eiw_di @ SV21 @ mactual )
        = $false )
      | ( ( eiw_di @ SV7 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[180]) ).

thf(194,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( ~ ( qmltpeq @ SV8 @ SV22 @ mactual )
          | ~ ( empty @ SV8 @ mactual ) )
        = $true )
      | ( ( empty @ SV22 @ mactual )
        = $true )
      | ( ( eiw_di @ SV22 @ mactual )
        = $false )
      | ( ( eiw_di @ SV8 @ mactual )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[181]) ).

thf(195,plain,
    ! [SV24: $i,SV10: $i,SV31: $i] :
      ( ( ( eiw_di @ SV31 @ mactual )
        = $false )
      | ( ( ~ ~ ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual )
                | ~ ( in @ SV10 @ SV31 @ mactual ) )
          | ( in @ SV24 @ SV31 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[183]) ).

thf(196,plain,
    ! [SV25: $i,SV11: $i,SV32: $i] :
      ( ( ( eiw_di @ SV32 @ mactual )
        = $false )
      | ( ( ~ ( qmltpeq @ SV11 @ SV25 @ mactual )
          | ( qmltpeq @ ( set_difference @ SV32 @ SV11 ) @ ( set_difference @ SV32 @ SV25 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV25 @ mactual )
        = $false )
      | ( ( eiw_di @ SV11 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[184]) ).

thf(197,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
          | ~ ( in @ SV12 @ SV26 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[185]) ).

thf(198,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( ~ ~ ( in @ SV12 @ SV26 @ mactual )
          | ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[186]) ).

thf(199,plain,
    ! [SV27: $i,SV14: $i,SV33: $i] :
      ( ( ( eiw_di @ SV33 @ mactual )
        = $false )
      | ( ( ~ ( qmltpeq @ SV14 @ SV27 @ mactual )
          | ( qmltpeq @ ( set_difference @ SV14 @ SV33 ) @ ( set_difference @ SV27 @ SV33 ) @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV27 @ mactual )
        = $false )
      | ( ( eiw_di @ SV14 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[187]) ).

thf(200,plain,
    ! [SV29: $i,SV18: $i,SV4: $i] :
      ( ( ( ~ ~ ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual )
                | ~ ( qmltpeq @ SV18 @ SV29 @ mactual ) ) )
        = $true )
      | ( ( qmltpeq @ SV4 @ SV29 @ mactual )
        = $true )
      | ( ( eiw_di @ SV29 @ mactual )
        = $false )
      | ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[189]) ).

thf(201,plain,
    ! [SV30: $i,SV19: $i,SV5: $i] :
      ( ( ( ~ ~ ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual )
                | ~ ( in @ SV30 @ SV5 @ mactual ) ) )
        = $true )
      | ( ( in @ SV30 @ SV19 @ mactual )
        = $true )
      | ( ( eiw_di @ SV30 @ mactual )
        = $false )
      | ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[190]) ).

thf(202,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual ) )
        = $true )
      | ( ( in @ SV6 @ SV20 @ mactual )
        = $true )
      | ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[191]) ).

thf(203,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( ~ ( in @ SV6 @ SV20 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual )
        = $true )
      | ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[192]) ).

thf(204,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( ~ ( qmltpeq @ SV8 @ SV22 @ mactual ) )
        = $true )
      | ( ( ~ ( empty @ SV8 @ mactual ) )
        = $true )
      | ( ( empty @ SV22 @ mactual )
        = $true )
      | ( ( eiw_di @ SV22 @ mactual )
        = $false )
      | ( ( eiw_di @ SV8 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[194]) ).

thf(205,plain,
    ! [SV31: $i,SV24: $i,SV10: $i] :
      ( ( ( ~ ~ ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual )
                | ~ ( in @ SV10 @ SV31 @ mactual ) ) )
        = $true )
      | ( ( in @ SV24 @ SV31 @ mactual )
        = $true )
      | ( ( eiw_di @ SV31 @ mactual )
        = $false )
      | ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[195]) ).

thf(206,plain,
    ! [SV32: $i,SV25: $i,SV11: $i] :
      ( ( ( ~ ( qmltpeq @ SV11 @ SV25 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ ( set_difference @ SV32 @ SV11 ) @ ( set_difference @ SV32 @ SV25 ) @ mactual )
        = $true )
      | ( ( eiw_di @ SV32 @ mactual )
        = $false )
      | ( ( eiw_di @ SV25 @ mactual )
        = $false )
      | ( ( eiw_di @ SV11 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[196]) ).

thf(207,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( ~ ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual ) )
        = $true )
      | ( ( ~ ( in @ SV12 @ SV26 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[197]) ).

thf(208,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( ~ ~ ( in @ SV12 @ SV26 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
        = $true )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[198]) ).

thf(209,plain,
    ! [SV33: $i,SV27: $i,SV14: $i] :
      ( ( ( ~ ( qmltpeq @ SV14 @ SV27 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ ( set_difference @ SV14 @ SV33 ) @ ( set_difference @ SV27 @ SV33 ) @ mactual )
        = $true )
      | ( ( eiw_di @ SV33 @ mactual )
        = $false )
      | ( ( eiw_di @ SV27 @ mactual )
        = $false )
      | ( ( eiw_di @ SV14 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[199]) ).

thf(210,plain,
    ! [SV29: $i,SV18: $i,SV4: $i] :
      ( ( ( ~ ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual )
              | ~ ( qmltpeq @ SV18 @ SV29 @ mactual ) ) )
        = $false )
      | ( ( qmltpeq @ SV4 @ SV29 @ mactual )
        = $true )
      | ( ( eiw_di @ SV29 @ mactual )
        = $false )
      | ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[200]) ).

thf(211,plain,
    ! [SV30: $i,SV19: $i,SV5: $i] :
      ( ( ( ~ ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual )
              | ~ ( in @ SV30 @ SV5 @ mactual ) ) )
        = $false )
      | ( ( in @ SV30 @ SV19 @ mactual )
        = $true )
      | ( ( eiw_di @ SV30 @ mactual )
        = $false )
      | ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[201]) ).

thf(212,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual )
        = $false )
      | ( ( in @ SV6 @ SV20 @ mactual )
        = $true )
      | ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[202]) ).

thf(213,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( in @ SV6 @ SV20 @ mactual )
        = $false )
      | ( ( qmltpeq @ ( set_difference @ ( singleton @ SV6 ) @ SV20 ) @ empty_set @ mactual )
        = $true )
      | ( ( eiw_di @ SV20 @ mactual )
        = $false )
      | ( ( eiw_di @ SV6 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[203]) ).

thf(214,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( qmltpeq @ SV8 @ SV22 @ mactual )
        = $false )
      | ( ( ~ ( empty @ SV8 @ mactual ) )
        = $true )
      | ( ( empty @ SV22 @ mactual )
        = $true )
      | ( ( eiw_di @ SV22 @ mactual )
        = $false )
      | ( ( eiw_di @ SV8 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[204]) ).

thf(215,plain,
    ! [SV31: $i,SV24: $i,SV10: $i] :
      ( ( ( ~ ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual )
              | ~ ( in @ SV10 @ SV31 @ mactual ) ) )
        = $false )
      | ( ( in @ SV24 @ SV31 @ mactual )
        = $true )
      | ( ( eiw_di @ SV31 @ mactual )
        = $false )
      | ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[205]) ).

thf(216,plain,
    ! [SV32: $i,SV25: $i,SV11: $i] :
      ( ( ( qmltpeq @ SV11 @ SV25 @ mactual )
        = $false )
      | ( ( qmltpeq @ ( set_difference @ SV32 @ SV11 ) @ ( set_difference @ SV32 @ SV25 ) @ mactual )
        = $true )
      | ( ( eiw_di @ SV32 @ mactual )
        = $false )
      | ( ( eiw_di @ SV25 @ mactual )
        = $false )
      | ( ( eiw_di @ SV11 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[206]) ).

thf(217,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
        = $false )
      | ( ( ~ ( in @ SV12 @ SV26 @ mactual ) )
        = $true )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[207]) ).

thf(218,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( ~ ( in @ SV12 @ SV26 @ mactual ) )
        = $false )
      | ( ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
        = $true )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[208]) ).

thf(219,plain,
    ! [SV33: $i,SV27: $i,SV14: $i] :
      ( ( ( qmltpeq @ SV14 @ SV27 @ mactual )
        = $false )
      | ( ( qmltpeq @ ( set_difference @ SV14 @ SV33 ) @ ( set_difference @ SV27 @ SV33 ) @ mactual )
        = $true )
      | ( ( eiw_di @ SV33 @ mactual )
        = $false )
      | ( ( eiw_di @ SV27 @ mactual )
        = $false )
      | ( ( eiw_di @ SV14 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[209]) ).

thf(220,plain,
    ! [SV29: $i,SV18: $i,SV4: $i] :
      ( ( ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual )
          | ~ ( qmltpeq @ SV18 @ SV29 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ SV4 @ SV29 @ mactual )
        = $true )
      | ( ( eiw_di @ SV29 @ mactual )
        = $false )
      | ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[210]) ).

thf(221,plain,
    ! [SV30: $i,SV19: $i,SV5: $i] :
      ( ( ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual )
          | ~ ( in @ SV30 @ SV5 @ mactual ) )
        = $true )
      | ( ( in @ SV30 @ SV19 @ mactual )
        = $true )
      | ( ( eiw_di @ SV30 @ mactual )
        = $false )
      | ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[211]) ).

thf(222,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( empty @ SV8 @ mactual )
        = $false )
      | ( ( qmltpeq @ SV8 @ SV22 @ mactual )
        = $false )
      | ( ( empty @ SV22 @ mactual )
        = $true )
      | ( ( eiw_di @ SV22 @ mactual )
        = $false )
      | ( ( eiw_di @ SV8 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[214]) ).

thf(223,plain,
    ! [SV31: $i,SV24: $i,SV10: $i] :
      ( ( ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual )
          | ~ ( in @ SV10 @ SV31 @ mactual ) )
        = $true )
      | ( ( in @ SV24 @ SV31 @ mactual )
        = $true )
      | ( ( eiw_di @ SV31 @ mactual )
        = $false )
      | ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[215]) ).

thf(224,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( in @ SV12 @ SV26 @ mactual )
        = $false )
      | ( ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
        = $false )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[217]) ).

thf(225,plain,
    ! [SV26: $i,SV12: $i] :
      ( ( ( in @ SV12 @ SV26 @ mactual )
        = $true )
      | ( ( qmltpeq @ ( set_difference @ ( singleton @ SV12 ) @ SV26 ) @ ( singleton @ SV12 ) @ mactual )
        = $true )
      | ( ( eiw_di @ SV26 @ mactual )
        = $false )
      | ( ( eiw_di @ SV12 @ mactual )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[218]) ).

thf(226,plain,
    ! [SV29: $i,SV18: $i,SV4: $i] :
      ( ( ( ~ ( qmltpeq @ SV4 @ SV18 @ mactual ) )
        = $true )
      | ( ( ~ ( qmltpeq @ SV18 @ SV29 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ SV4 @ SV29 @ mactual )
        = $true )
      | ( ( eiw_di @ SV29 @ mactual )
        = $false )
      | ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[220]) ).

thf(227,plain,
    ! [SV30: $i,SV19: $i,SV5: $i] :
      ( ( ( ~ ( qmltpeq @ SV5 @ SV19 @ mactual ) )
        = $true )
      | ( ( ~ ( in @ SV30 @ SV5 @ mactual ) )
        = $true )
      | ( ( in @ SV30 @ SV19 @ mactual )
        = $true )
      | ( ( eiw_di @ SV30 @ mactual )
        = $false )
      | ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[221]) ).

thf(228,plain,
    ! [SV31: $i,SV24: $i,SV10: $i] :
      ( ( ( ~ ( qmltpeq @ SV10 @ SV24 @ mactual ) )
        = $true )
      | ( ( ~ ( in @ SV10 @ SV31 @ mactual ) )
        = $true )
      | ( ( in @ SV24 @ SV31 @ mactual )
        = $true )
      | ( ( eiw_di @ SV31 @ mactual )
        = $false )
      | ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[223]) ).

thf(229,plain,
    ! [SV29: $i,SV18: $i,SV4: $i] :
      ( ( ( qmltpeq @ SV4 @ SV18 @ mactual )
        = $false )
      | ( ( ~ ( qmltpeq @ SV18 @ SV29 @ mactual ) )
        = $true )
      | ( ( qmltpeq @ SV4 @ SV29 @ mactual )
        = $true )
      | ( ( eiw_di @ SV29 @ mactual )
        = $false )
      | ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[226]) ).

thf(230,plain,
    ! [SV30: $i,SV19: $i,SV5: $i] :
      ( ( ( qmltpeq @ SV5 @ SV19 @ mactual )
        = $false )
      | ( ( ~ ( in @ SV30 @ SV5 @ mactual ) )
        = $true )
      | ( ( in @ SV30 @ SV19 @ mactual )
        = $true )
      | ( ( eiw_di @ SV30 @ mactual )
        = $false )
      | ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[227]) ).

thf(231,plain,
    ! [SV31: $i,SV24: $i,SV10: $i] :
      ( ( ( qmltpeq @ SV10 @ SV24 @ mactual )
        = $false )
      | ( ( ~ ( in @ SV10 @ SV31 @ mactual ) )
        = $true )
      | ( ( in @ SV24 @ SV31 @ mactual )
        = $true )
      | ( ( eiw_di @ SV31 @ mactual )
        = $false )
      | ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[228]) ).

thf(232,plain,
    ! [SV4: $i,SV29: $i,SV18: $i] :
      ( ( ( qmltpeq @ SV18 @ SV29 @ mactual )
        = $false )
      | ( ( qmltpeq @ SV4 @ SV18 @ mactual )
        = $false )
      | ( ( qmltpeq @ SV4 @ SV29 @ mactual )
        = $true )
      | ( ( eiw_di @ SV29 @ mactual )
        = $false )
      | ( ( eiw_di @ SV18 @ mactual )
        = $false )
      | ( ( eiw_di @ SV4 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[229]) ).

thf(233,plain,
    ! [SV19: $i,SV5: $i,SV30: $i] :
      ( ( ( in @ SV30 @ SV5 @ mactual )
        = $false )
      | ( ( qmltpeq @ SV5 @ SV19 @ mactual )
        = $false )
      | ( ( in @ SV30 @ SV19 @ mactual )
        = $true )
      | ( ( eiw_di @ SV30 @ mactual )
        = $false )
      | ( ( eiw_di @ SV19 @ mactual )
        = $false )
      | ( ( eiw_di @ SV5 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[230]) ).

thf(234,plain,
    ! [SV24: $i,SV31: $i,SV10: $i] :
      ( ( ( in @ SV10 @ SV31 @ mactual )
        = $false )
      | ( ( qmltpeq @ SV10 @ SV24 @ mactual )
        = $false )
      | ( ( in @ SV24 @ SV31 @ mactual )
        = $true )
      | ( ( eiw_di @ SV31 @ mactual )
        = $false )
      | ( ( eiw_di @ SV24 @ mactual )
        = $false )
      | ( ( eiw_di @ SV10 @ mactual )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[231]) ).

thf(235,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[49,234,233,232,225,224,222,219,216,213,212,193,188,182,167,163,161,160,151,150,149,148,114,106,60,59]) ).

thf(236,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[235]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SET926^20 : TPTP v8.1.0. Released v8.1.0.
% 0.03/0.12  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.33  % Computer : n007.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sat Jul  9 16:12:01 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.35  
% 0.12/0.35   No.of.Axioms: 18
% 0.12/0.35  
% 0.12/0.35   Length.of.Defs: 1613
% 0.12/0.35  
% 0.12/0.35   Contains.Choice.Funs: false
% 0.19/0.37  (rf:0,axioms:18,ps:3,u:6,ude:false,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:20,loop_count:0,foatp_calls:0,translation:fof_full)...........
% 0.19/0.50  
% 0.19/0.50  ********************************
% 0.19/0.50  *   All subproblems solved!    *
% 0.19/0.50  ********************************
% 0.19/0.50  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:18,ps:3,u:6,ude:false,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:235,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.19/0.51  
% 0.19/0.51  %**** Beginning of derivation protocol ****
% 0.19/0.51  % SZS output start CNFRefutation
% See solution above
% 0.19/0.51  
% 0.19/0.51  %**** End of derivation protocol ****
% 0.19/0.51  %**** no. of clauses in derivation: 236 ****
% 0.19/0.51  %**** clause counter: 235 ****
% 0.19/0.51  
% 0.19/0.51  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:18,ps:3,u:6,ude:false,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:235,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------