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LEO-II---2.3.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : LCL953^8 : TPTP v9.3.1. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n012.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Oct  7 10:31:09 AM UTC 2026

% Result   : Theorem 0.08s 0.17s
% Output   : CNFRefutation 0.08s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :   14
% Syntax   : Number of formulae    :  161 (  58 unt;   0 typ;  10 def)
%            Number of atoms       : 2412 ( 610 equ;   0 cnn)
%            Maximal formula atoms :   13 (  14 avg)
%            Number of connectives : 4460 ( 545   ~; 886   |;   3   &;2928   @)
%                                         (   1 <=>;  97  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   7 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   16 (  16   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   32 (  29 usr;   9 con; 0-6 aty)
%            Number of variables   :  885 (  33   ^; 850   !;   2   ?; 885   :)

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

thf(tp_disjoint,type,
    disjoint: $i > $i > mworld > $o ).

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

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

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_sK10_SY405,type,
    sK10_SY405: mworld > mworld > $i > $i > mworld > mworld ).

thf(tp_sK11_SY408,type,
    sK11_SY408: mworld > mworld > mworld > $i > $i > mworld > mworld ).

thf(tp_sK12_SY409,type,
    sK12_SY409: mworld > mworld > mworld > $i > $i > mworld > mworld ).

thf(tp_sK1_SY66,type,
    sK1_SY66: mworld ).

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

thf(tp_sK3_SY338,type,
    sK3_SY338: mworld ).

thf(tp_sK4_SY361,type,
    sK4_SY361: $i ).

thf(tp_sK5_SY366,type,
    sK5_SY366: mworld ).

thf(tp_sK6_SY386,type,
    sK6_SY386: mworld ).

thf(tp_sK7_SY398,type,
    sK7_SY398: mworld > mworld ).

thf(tp_sK8_SY399,type,
    sK8_SY399: mworld > mworld > $i > $i > mworld > mworld ).

thf(tp_sK9_SY402,type,
    sK9_SY402: mworld > mworld > $i > $i > mworld > mworld ).

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_def) ).

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

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

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

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_def) ).

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_def) ).

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

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

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

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

thf(1,axiom,
    ( mlocal
    @ ( mbox
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mbox
            @ ( mforall_di
              @ ^ [B: $i] : ( mbox @ ( mimplies @ ( mbox @ ( mnot @ ( mbox @ ( in @ A @ B ) ) ) ) @ ( mbox @ ( disjoint @ ( singleton @ A ) @ B ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l28_zfmisc_1) ).

thf(4,axiom,
    ( mlocal
    @ ( mbox
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mbox
            @ ( mforall_di
              @ ^ [B: $i] : ( mbox @ ( mimplies @ ( mbox @ ( in @ A @ B ) ) @ ( mbox @ ( mnot @ ( mbox @ ( in @ B @ A ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(5,axiom,
    ( mlocal
    @ ( mbox
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mbox
            @ ( mforall_di
              @ ^ [B: $i] : ( mbox @ ( mimplies @ ( mbox @ ( disjoint @ A @ B ) ) @ ( mbox @ ( disjoint @ B @ A ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry_r1_xboole_0) ).

thf(8,conjecture,
    ( mlocal
    @ ( mbox
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mbox
            @ ( mforall_di
              @ ^ [B: $i] : ( mbox @ ( mimplies @ ( mbox @ ( mnot @ ( mbox @ ( in @ A @ B ) ) ) ) @ ( mbox @ ( disjoint @ ( singleton @ A ) @ B ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t56_zfmisc_1) ).

thf(9,negated_conjecture,
    ( ( mlocal
      @ ( mbox
        @ ( mforall_di
          @ ^ [A: $i] :
              ( mbox
              @ ( mforall_di
                @ ^ [B: $i] : ( mbox @ ( mimplies @ ( mbox @ ( mnot @ ( mbox @ ( in @ A @ B ) ) ) ) @ ( mbox @ ( disjoint @ ( singleton @ A ) @ B ) ) ) ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[8]) ).

thf(10,plain,
    ( ( ! [SY66: mworld] :
          ( ( mrel @ mactual @ SY66 )
         => ! [SY59: $i] :
              ( ( eiw_di @ SY59 @ SY66 )
             => ! [SY60: mworld] :
                  ( ( mrel @ SY66 @ SY60 )
                 => ! [SY46: $i] :
                      ( ( eiw_di @ SY46 @ SY60 )
                     => ! [SY47: mworld] :
                          ( ( mrel @ SY60 @ SY47 )
                         => ( ! [SY48: mworld] :
                                ( ( mrel @ SY47 @ SY48 )
                               => ~ ! [SY49: mworld] :
                                      ( ( mrel @ SY48 @ SY49 )
                                     => ( in @ SY59 @ SY46 @ SY49 ) ) )
                           => ! [SY50: mworld] :
                                ( ( mrel @ SY47 @ SY50 )
                               => ( disjoint @ ( singleton @ SY59 ) @ SY46 @ SY50 ) ) ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[9,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(11,plain,
    ( ( ! [SY148: mworld] :
          ( ( mrel @ mactual @ SY148 )
         => ! [SY141: $i] :
              ( ( eiw_di @ SY141 @ SY148 )
             => ! [SY142: mworld] :
                  ( ( mrel @ SY148 @ SY142 )
                 => ! [SY128: $i] :
                      ( ( eiw_di @ SY128 @ SY142 )
                     => ! [SY129: mworld] :
                          ( ( mrel @ SY142 @ SY129 )
                         => ( ! [SY130: mworld] :
                                ( ( mrel @ SY129 @ SY130 )
                               => ~ ! [SY131: mworld] :
                                      ( ( mrel @ SY130 @ SY131 )
                                     => ( in @ SY141 @ SY128 @ SY131 ) ) )
                           => ! [SY132: mworld] :
                                ( ( mrel @ SY129 @ SY132 )
                               => ( disjoint @ ( singleton @ SY141 ) @ SY128 @ SY132 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(12,plain,
    ( ( ! [SY229: mworld] :
          ( ( mrel @ mactual @ SY229 )
         => ! [SY222: $i] :
              ( ( eiw_di @ SY222 @ SY229 )
             => ! [SY223: mworld] :
                  ( ( mrel @ SY229 @ SY223 )
                 => ! [SY209: $i] :
                      ( ( eiw_di @ SY209 @ SY223 )
                     => ! [SY210: mworld] :
                          ( ( mrel @ SY223 @ SY210 )
                         => ( ! [SY211: mworld] :
                                ( ( mrel @ SY210 @ SY211 )
                               => ( in @ SY222 @ SY209 @ SY211 ) )
                           => ! [SY212: mworld] :
                                ( ( mrel @ SY210 @ SY212 )
                               => ~ ! [SY213: mworld] :
                                      ( ( mrel @ SY212 @ SY213 )
                                     => ( in @ SY209 @ SY222 @ SY213 ) ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(13,plain,
    ( ( ! [SY297: mworld] :
          ( ( mrel @ mactual @ SY297 )
         => ! [SY291: $i] :
              ( ( eiw_di @ SY291 @ SY297 )
             => ! [SY292: mworld] :
                  ( ( mrel @ SY297 @ SY292 )
                 => ! [SY280: $i] :
                      ( ( eiw_di @ SY280 @ SY292 )
                     => ! [SY281: mworld] :
                          ( ( mrel @ SY292 @ SY281 )
                         => ( ! [SY282: mworld] :
                                ( ( mrel @ SY281 @ SY282 )
                               => ( disjoint @ SY291 @ SY280 @ SY282 ) )
                           => ! [SY283: mworld] :
                                ( ( mrel @ SY281 @ SY283 )
                               => ( disjoint @ SY280 @ SY291 @ SY283 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(14,plain,
    ( ( ( mrel @ mactual @ sK1_SY66 )
     => ! [SY311: $i] :
          ( ( eiw_di @ SY311 @ sK1_SY66 )
         => ! [SY312: mworld] :
              ( ( mrel @ sK1_SY66 @ SY312 )
             => ! [SY46: $i] :
                  ( ( eiw_di @ SY46 @ SY312 )
                 => ! [SY47: mworld] :
                      ( ( mrel @ SY312 @ SY47 )
                     => ( ! [SY48: mworld] :
                            ( ( mrel @ SY47 @ SY48 )
                           => ~ ! [SY49: mworld] :
                                  ( ( mrel @ SY48 @ SY49 )
                                 => ( in @ SY311 @ SY46 @ SY49 ) ) )
                       => ! [SY50: mworld] :
                            ( ( mrel @ SY47 @ SY50 )
                           => ( disjoint @ ( singleton @ SY311 ) @ SY46 @ SY50 ) ) ) ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[10]) ).

thf(15,plain,
    ( ( mrel @ mactual @ sK1_SY66 )
    = $true ),
    inference(standard_cnf,[status(thm)],[14]) ).

thf(16,plain,
    ( ( ! [SY311: $i] :
          ( ( eiw_di @ SY311 @ sK1_SY66 )
         => ! [SY312: mworld] :
              ( ( mrel @ sK1_SY66 @ SY312 )
             => ! [SY46: $i] :
                  ( ( eiw_di @ SY46 @ SY312 )
                 => ! [SY47: mworld] :
                      ( ( mrel @ SY312 @ SY47 )
                     => ( ! [SY48: mworld] :
                            ( ( mrel @ SY47 @ SY48 )
                           => ~ ! [SY49: mworld] :
                                  ( ( mrel @ SY48 @ SY49 )
                                 => ( in @ SY311 @ SY46 @ SY49 ) ) )
                       => ! [SY50: mworld] :
                            ( ( mrel @ SY47 @ SY50 )
                           => ( disjoint @ ( singleton @ SY311 ) @ SY46 @ SY50 ) ) ) ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[14]) ).

thf(17,plain,
    ( ( ~ ! [SY311: $i] :
            ( ( eiw_di @ SY311 @ sK1_SY66 )
           => ! [SY312: mworld] :
                ( ( mrel @ sK1_SY66 @ SY312 )
               => ! [SY46: $i] :
                    ( ( eiw_di @ SY46 @ SY312 )
                   => ! [SY47: mworld] :
                        ( ( mrel @ SY312 @ SY47 )
                       => ( ! [SY48: mworld] :
                              ( ( mrel @ SY47 @ SY48 )
                             => ~ ! [SY49: mworld] :
                                    ( ( mrel @ SY48 @ SY49 )
                                   => ( in @ SY311 @ SY46 @ SY49 ) ) )
                         => ! [SY50: mworld] :
                              ( ( mrel @ SY47 @ SY50 )
                             => ( disjoint @ ( singleton @ SY311 ) @ SY46 @ SY50 ) ) ) ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[16]) ).

thf(18,plain,
    ( ( ! [SY297: mworld] :
          ( ( mrel @ mactual @ SY297 )
         => ! [SY291: $i] :
              ( ( eiw_di @ SY291 @ SY297 )
             => ! [SY292: mworld] :
                  ( ( mrel @ SY297 @ SY292 )
                 => ! [SY280: $i] :
                      ( ( eiw_di @ SY280 @ SY292 )
                     => ! [SY281: mworld] :
                          ( ( mrel @ SY292 @ SY281 )
                         => ( ! [SY282: mworld] :
                                ( ( mrel @ SY281 @ SY282 )
                               => ( disjoint @ SY291 @ SY280 @ SY282 ) )
                           => ! [SY283: mworld] :
                                ( ( mrel @ SY281 @ SY283 )
                               => ( disjoint @ SY280 @ SY291 @ SY283 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[13]) ).

thf(19,plain,
    ( ( ! [SY229: mworld] :
          ( ( mrel @ mactual @ SY229 )
         => ! [SY222: $i] :
              ( ( eiw_di @ SY222 @ SY229 )
             => ! [SY223: mworld] :
                  ( ( mrel @ SY229 @ SY223 )
                 => ! [SY209: $i] :
                      ( ( eiw_di @ SY209 @ SY223 )
                     => ! [SY210: mworld] :
                          ( ( mrel @ SY223 @ SY210 )
                         => ( ! [SY211: mworld] :
                                ( ( mrel @ SY210 @ SY211 )
                               => ( in @ SY222 @ SY209 @ SY211 ) )
                           => ! [SY212: mworld] :
                                ( ( mrel @ SY210 @ SY212 )
                               => ~ ! [SY213: mworld] :
                                      ( ( mrel @ SY212 @ SY213 )
                                     => ( in @ SY209 @ SY222 @ SY213 ) ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[12]) ).

thf(20,plain,
    ( ( ! [SY148: mworld] :
          ( ( mrel @ mactual @ SY148 )
         => ! [SY141: $i] :
              ( ( eiw_di @ SY141 @ SY148 )
             => ! [SY142: mworld] :
                  ( ( mrel @ SY148 @ SY142 )
                 => ! [SY128: $i] :
                      ( ( eiw_di @ SY128 @ SY142 )
                     => ! [SY129: mworld] :
                          ( ( mrel @ SY142 @ SY129 )
                         => ( ! [SY130: mworld] :
                                ( ( mrel @ SY129 @ SY130 )
                               => ~ ! [SY131: mworld] :
                                      ( ( mrel @ SY130 @ SY131 )
                                     => ( in @ SY141 @ SY128 @ SY131 ) ) )
                           => ! [SY132: mworld] :
                                ( ( mrel @ SY129 @ SY132 )
                               => ( disjoint @ ( singleton @ SY141 ) @ SY128 @ SY132 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[11]) ).

thf(21,plain,
    ( ( mrel @ mactual @ sK1_SY66 )
    = $true ),
    inference(copy,[status(thm)],[15]) ).

thf(22,plain,
    ( ( ~ ! [SY311: $i] :
            ( ( eiw_di @ SY311 @ sK1_SY66 )
           => ! [SY312: mworld] :
                ( ( mrel @ sK1_SY66 @ SY312 )
               => ! [SY46: $i] :
                    ( ( eiw_di @ SY46 @ SY312 )
                   => ! [SY47: mworld] :
                        ( ( mrel @ SY312 @ SY47 )
                       => ( ! [SY48: mworld] :
                              ( ( mrel @ SY47 @ SY48 )
                             => ~ ! [SY49: mworld] :
                                    ( ( mrel @ SY48 @ SY49 )
                                   => ( in @ SY311 @ SY46 @ SY49 ) ) )
                         => ! [SY50: mworld] :
                              ( ( mrel @ SY47 @ SY50 )
                             => ( disjoint @ ( singleton @ SY311 ) @ SY46 @ SY50 ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[17]) ).

thf(23,plain,
    ( ( ! [SX0: mworld] :
          ( ~ ( mrel @ mactual @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ SX0 )
              | ! [SX2: mworld] :
                  ( ~ ( mrel @ SX0 @ SX2 )
                  | ! [SX3: $i] :
                      ( ~ ( eiw_di @ SX3 @ SX2 )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SX2 @ SX4 )
                          | ~ ! [SX5: mworld] :
                                ( ~ ( mrel @ SX4 @ SX5 )
                                | ~ ! [SX6: mworld] :
                                      ( ~ ( mrel @ SX5 @ SX6 )
                                      | ( in @ SX1 @ SX3 @ SX6 ) ) )
                          | ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ( disjoint @ ( singleton @ SX1 ) @ SX3 @ SX5 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(24,plain,
    ( ( ! [SX0: mworld] :
          ( ~ ( mrel @ mactual @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ SX0 )
              | ! [SX2: mworld] :
                  ( ~ ( mrel @ SX0 @ SX2 )
                  | ! [SX3: $i] :
                      ( ~ ( eiw_di @ SX3 @ SX2 )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SX2 @ SX4 )
                          | ~ ! [SX5: mworld] :
                                ( ~ ( mrel @ SX4 @ SX5 )
                                | ( in @ SX1 @ SX3 @ SX5 ) )
                          | ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ~ ! [SX6: mworld] :
                                    ( ~ ( mrel @ SX5 @ SX6 )
                                    | ( in @ SX3 @ SX1 @ SX6 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(25,plain,
    ( ( ! [SX0: mworld] :
          ( ~ ( mrel @ mactual @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( eiw_di @ SX1 @ SX0 )
              | ! [SX2: mworld] :
                  ( ~ ( mrel @ SX0 @ SX2 )
                  | ! [SX3: $i] :
                      ( ~ ( eiw_di @ SX3 @ SX2 )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SX2 @ SX4 )
                          | ~ ! [SX5: mworld] :
                                ( ~ ( mrel @ SX4 @ SX5 )
                                | ( disjoint @ SX1 @ SX3 @ SX5 ) )
                          | ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ( disjoint @ SX3 @ SX1 @ SX5 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(26,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( eiw_di @ SX0 @ sK1_SY66 )
            | ! [SX1: mworld] :
                ( ~ ( mrel @ sK1_SY66 @ SX1 )
                | ! [SX2: $i] :
                    ( ~ ( eiw_di @ SX2 @ SX1 )
                    | ! [SX3: mworld] :
                        ( ~ ( mrel @ SX1 @ SX3 )
                        | ~ ! [SX4: mworld] :
                              ( ~ ( mrel @ SX3 @ SX4 )
                              | ~ ! [SX5: mworld] :
                                    ( ~ ( mrel @ SX4 @ SX5 )
                                    | ( in @ SX0 @ SX2 @ SX5 ) ) )
                        | ! [SX4: mworld] :
                            ( ~ ( mrel @ SX3 @ SX4 )
                            | ( disjoint @ ( singleton @ SX0 ) @ SX2 @ SX4 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22,mand,mbox,mdia,mequiv,mexists_di,mforall_di,mimplies,mlocal,mnot,mor]) ).

thf(27,plain,
    ! [SV1: mworld] :
      ( ( ~ ( mrel @ mactual @ SV1 )
        | ! [SY318: $i] :
            ( ~ ( eiw_di @ SY318 @ SV1 )
            | ! [SY319: mworld] :
                ( ~ ( mrel @ SV1 @ SY319 )
                | ! [SX3: $i] :
                    ( ~ ( eiw_di @ SX3 @ SY319 )
                    | ! [SX4: mworld] :
                        ( ~ ( mrel @ SY319 @ SX4 )
                        | ~ ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ~ ! [SX6: mworld] :
                                    ( ~ ( mrel @ SX5 @ SX6 )
                                    | ( in @ SY318 @ SX3 @ SX6 ) ) )
                        | ! [SX5: mworld] :
                            ( ~ ( mrel @ SX4 @ SX5 )
                            | ( disjoint @ ( singleton @ SY318 ) @ SX3 @ SX5 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[23]) ).

thf(28,plain,
    ! [SV2: mworld] :
      ( ( ~ ( mrel @ mactual @ SV2 )
        | ! [SY325: $i] :
            ( ~ ( eiw_di @ SY325 @ SV2 )
            | ! [SY326: mworld] :
                ( ~ ( mrel @ SV2 @ SY326 )
                | ! [SX3: $i] :
                    ( ~ ( eiw_di @ SX3 @ SY326 )
                    | ! [SX4: mworld] :
                        ( ~ ( mrel @ SY326 @ SX4 )
                        | ~ ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ( in @ SY325 @ SX3 @ SX5 ) )
                        | ! [SX5: mworld] :
                            ( ~ ( mrel @ SX4 @ SX5 )
                            | ~ ! [SX6: mworld] :
                                  ( ~ ( mrel @ SX5 @ SX6 )
                                  | ( in @ SX3 @ SY325 @ SX6 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[24]) ).

thf(29,plain,
    ! [SV3: mworld] :
      ( ( ~ ( mrel @ mactual @ SV3 )
        | ! [SY332: $i] :
            ( ~ ( eiw_di @ SY332 @ SV3 )
            | ! [SY333: mworld] :
                ( ~ ( mrel @ SV3 @ SY333 )
                | ! [SX3: $i] :
                    ( ~ ( eiw_di @ SX3 @ SY333 )
                    | ! [SX4: mworld] :
                        ( ~ ( mrel @ SY333 @ SX4 )
                        | ~ ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ( disjoint @ SY332 @ SX3 @ SX5 ) )
                        | ! [SX5: mworld] :
                            ( ~ ( mrel @ SX4 @ SX5 )
                            | ( disjoint @ SX3 @ SY332 @ SX5 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[25]) ).

thf(30,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( eiw_di @ SX0 @ sK1_SY66 )
          | ! [SX1: mworld] :
              ( ~ ( mrel @ sK1_SY66 @ SX1 )
              | ! [SX2: $i] :
                  ( ~ ( eiw_di @ SX2 @ SX1 )
                  | ! [SX3: mworld] :
                      ( ~ ( mrel @ SX1 @ SX3 )
                      | ~ ! [SX4: mworld] :
                            ( ~ ( mrel @ SX3 @ SX4 )
                            | ~ ! [SX5: mworld] :
                                  ( ~ ( mrel @ SX4 @ SX5 )
                                  | ( in @ SX0 @ SX2 @ SX5 ) ) )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SX3 @ SX4 )
                          | ( disjoint @ ( singleton @ SX0 ) @ SX2 @ SX4 ) ) ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[26]) ).

thf(31,plain,
    ! [SV1: mworld] :
      ( ( ( ~ ( mrel @ mactual @ SV1 ) )
        = $true )
      | ( ( ! [SY318: $i] :
              ( ~ ( eiw_di @ SY318 @ SV1 )
              | ! [SY319: mworld] :
                  ( ~ ( mrel @ SV1 @ SY319 )
                  | ! [SX3: $i] :
                      ( ~ ( eiw_di @ SX3 @ SY319 )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SY319 @ SX4 )
                          | ~ ! [SX5: mworld] :
                                ( ~ ( mrel @ SX4 @ SX5 )
                                | ~ ! [SX6: mworld] :
                                      ( ~ ( mrel @ SX5 @ SX6 )
                                      | ( in @ SY318 @ SX3 @ SX6 ) ) )
                          | ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ( disjoint @ ( singleton @ SY318 ) @ SX3 @ SX5 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[27]) ).

thf(32,plain,
    ! [SV2: mworld] :
      ( ( ( ~ ( mrel @ mactual @ SV2 ) )
        = $true )
      | ( ( ! [SY325: $i] :
              ( ~ ( eiw_di @ SY325 @ SV2 )
              | ! [SY326: mworld] :
                  ( ~ ( mrel @ SV2 @ SY326 )
                  | ! [SX3: $i] :
                      ( ~ ( eiw_di @ SX3 @ SY326 )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SY326 @ SX4 )
                          | ~ ! [SX5: mworld] :
                                ( ~ ( mrel @ SX4 @ SX5 )
                                | ( in @ SY325 @ SX3 @ SX5 ) )
                          | ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ~ ! [SX6: mworld] :
                                    ( ~ ( mrel @ SX5 @ SX6 )
                                    | ( in @ SX3 @ SY325 @ SX6 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[28]) ).

thf(33,plain,
    ! [SV3: mworld] :
      ( ( ( ~ ( mrel @ mactual @ SV3 ) )
        = $true )
      | ( ( ! [SY332: $i] :
              ( ~ ( eiw_di @ SY332 @ SV3 )
              | ! [SY333: mworld] :
                  ( ~ ( mrel @ SV3 @ SY333 )
                  | ! [SX3: $i] :
                      ( ~ ( eiw_di @ SX3 @ SY333 )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SY333 @ SX4 )
                          | ~ ! [SX5: mworld] :
                                ( ~ ( mrel @ SX4 @ SX5 )
                                | ( disjoint @ SY332 @ SX3 @ SX5 ) )
                          | ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ( disjoint @ SX3 @ SY332 @ SX5 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[29]) ).

thf(34,plain,
    ( ( ~ ( eiw_di @ sK2_SX0 @ sK1_SY66 )
      | ! [SY338: mworld] :
          ( ~ ( mrel @ sK1_SY66 @ SY338 )
          | ! [SY339: $i] :
              ( ~ ( eiw_di @ SY339 @ SY338 )
              | ! [SY340: mworld] :
                  ( ~ ( mrel @ SY338 @ SY340 )
                  | ~ ! [SY341: mworld] :
                        ( ~ ( mrel @ SY340 @ SY341 )
                        | ~ ! [SY342: mworld] :
                              ( ~ ( mrel @ SY341 @ SY342 )
                              | ( in @ sK2_SX0 @ SY339 @ SY342 ) ) )
                  | ! [SY343: mworld] :
                      ( ~ ( mrel @ SY340 @ SY343 )
                      | ( disjoint @ ( singleton @ sK2_SX0 ) @ SY339 @ SY343 ) ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[30]) ).

thf(35,plain,
    ! [SV1: mworld] :
      ( ( ( mrel @ mactual @ SV1 )
        = $false )
      | ( ( ! [SY318: $i] :
              ( ~ ( eiw_di @ SY318 @ SV1 )
              | ! [SY319: mworld] :
                  ( ~ ( mrel @ SV1 @ SY319 )
                  | ! [SX3: $i] :
                      ( ~ ( eiw_di @ SX3 @ SY319 )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SY319 @ SX4 )
                          | ~ ! [SX5: mworld] :
                                ( ~ ( mrel @ SX4 @ SX5 )
                                | ~ ! [SX6: mworld] :
                                      ( ~ ( mrel @ SX5 @ SX6 )
                                      | ( in @ SY318 @ SX3 @ SX6 ) ) )
                          | ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ( disjoint @ ( singleton @ SY318 ) @ SX3 @ SX5 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[31]) ).

thf(36,plain,
    ! [SV2: mworld] :
      ( ( ( mrel @ mactual @ SV2 )
        = $false )
      | ( ( ! [SY325: $i] :
              ( ~ ( eiw_di @ SY325 @ SV2 )
              | ! [SY326: mworld] :
                  ( ~ ( mrel @ SV2 @ SY326 )
                  | ! [SX3: $i] :
                      ( ~ ( eiw_di @ SX3 @ SY326 )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SY326 @ SX4 )
                          | ~ ! [SX5: mworld] :
                                ( ~ ( mrel @ SX4 @ SX5 )
                                | ( in @ SY325 @ SX3 @ SX5 ) )
                          | ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ~ ! [SX6: mworld] :
                                    ( ~ ( mrel @ SX5 @ SX6 )
                                    | ( in @ SX3 @ SY325 @ SX6 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[32]) ).

thf(37,plain,
    ! [SV3: mworld] :
      ( ( ( mrel @ mactual @ SV3 )
        = $false )
      | ( ( ! [SY332: $i] :
              ( ~ ( eiw_di @ SY332 @ SV3 )
              | ! [SY333: mworld] :
                  ( ~ ( mrel @ SV3 @ SY333 )
                  | ! [SX3: $i] :
                      ( ~ ( eiw_di @ SX3 @ SY333 )
                      | ! [SX4: mworld] :
                          ( ~ ( mrel @ SY333 @ SX4 )
                          | ~ ! [SX5: mworld] :
                                ( ~ ( mrel @ SX4 @ SX5 )
                                | ( disjoint @ SY332 @ SX3 @ SX5 ) )
                          | ! [SX5: mworld] :
                              ( ~ ( mrel @ SX4 @ SX5 )
                              | ( disjoint @ SX3 @ SY332 @ SX5 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[33]) ).

thf(38,plain,
    ( ( ~ ( eiw_di @ sK2_SX0 @ sK1_SY66 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[34]) ).

thf(39,plain,
    ( ( ! [SY338: mworld] :
          ( ~ ( mrel @ sK1_SY66 @ SY338 )
          | ! [SY339: $i] :
              ( ~ ( eiw_di @ SY339 @ SY338 )
              | ! [SY340: mworld] :
                  ( ~ ( mrel @ SY338 @ SY340 )
                  | ~ ! [SY341: mworld] :
                        ( ~ ( mrel @ SY340 @ SY341 )
                        | ~ ! [SY342: mworld] :
                              ( ~ ( mrel @ SY341 @ SY342 )
                              | ( in @ sK2_SX0 @ SY339 @ SY342 ) ) )
                  | ! [SY343: mworld] :
                      ( ~ ( mrel @ SY340 @ SY343 )
                      | ( disjoint @ ( singleton @ sK2_SX0 ) @ SY339 @ SY343 ) ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[34]) ).

thf(40,plain,
    ! [SV1: mworld,SV4: $i] :
      ( ( ( ~ ( eiw_di @ SV4 @ SV1 )
          | ! [SY344: mworld] :
              ( ~ ( mrel @ SV1 @ SY344 )
              | ! [SY345: $i] :
                  ( ~ ( eiw_di @ SY345 @ SY344 )
                  | ! [SY346: mworld] :
                      ( ~ ( mrel @ SY344 @ SY346 )
                      | ~ ! [SY347: mworld] :
                            ( ~ ( mrel @ SY346 @ SY347 )
                            | ~ ! [SY348: mworld] :
                                  ( ~ ( mrel @ SY347 @ SY348 )
                                  | ( in @ SV4 @ SY345 @ SY348 ) ) )
                      | ! [SY349: mworld] :
                          ( ~ ( mrel @ SY346 @ SY349 )
                          | ( disjoint @ ( singleton @ SV4 ) @ SY345 @ SY349 ) ) ) ) ) )
        = $true )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[35]) ).

thf(41,plain,
    ! [SV2: mworld,SV5: $i] :
      ( ( ( ~ ( eiw_di @ SV5 @ SV2 )
          | ! [SY350: mworld] :
              ( ~ ( mrel @ SV2 @ SY350 )
              | ! [SY351: $i] :
                  ( ~ ( eiw_di @ SY351 @ SY350 )
                  | ! [SY352: mworld] :
                      ( ~ ( mrel @ SY350 @ SY352 )
                      | ~ ! [SY353: mworld] :
                            ( ~ ( mrel @ SY352 @ SY353 )
                            | ( in @ SV5 @ SY351 @ SY353 ) )
                      | ! [SY354: mworld] :
                          ( ~ ( mrel @ SY352 @ SY354 )
                          | ~ ! [SY355: mworld] :
                                ( ~ ( mrel @ SY354 @ SY355 )
                                | ( in @ SY351 @ SV5 @ SY355 ) ) ) ) ) ) )
        = $true )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[36]) ).

thf(42,plain,
    ! [SV3: mworld,SV6: $i] :
      ( ( ( ~ ( eiw_di @ SV6 @ SV3 )
          | ! [SY356: mworld] :
              ( ~ ( mrel @ SV3 @ SY356 )
              | ! [SY357: $i] :
                  ( ~ ( eiw_di @ SY357 @ SY356 )
                  | ! [SY358: mworld] :
                      ( ~ ( mrel @ SY356 @ SY358 )
                      | ~ ! [SY359: mworld] :
                            ( ~ ( mrel @ SY358 @ SY359 )
                            | ( disjoint @ SV6 @ SY357 @ SY359 ) )
                      | ! [SY360: mworld] :
                          ( ~ ( mrel @ SY358 @ SY360 )
                          | ( disjoint @ SY357 @ SV6 @ SY360 ) ) ) ) ) )
        = $true )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[37]) ).

thf(43,plain,
    ( ( eiw_di @ sK2_SX0 @ sK1_SY66 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[38]) ).

thf(44,plain,
    ( ( ~ ( mrel @ sK1_SY66 @ sK3_SY338 )
      | ! [SY361: $i] :
          ( ~ ( eiw_di @ SY361 @ sK3_SY338 )
          | ! [SY362: mworld] :
              ( ~ ( mrel @ sK3_SY338 @ SY362 )
              | ~ ! [SY341: mworld] :
                    ( ~ ( mrel @ SY362 @ SY341 )
                    | ~ ! [SY342: mworld] :
                          ( ~ ( mrel @ SY341 @ SY342 )
                          | ( in @ sK2_SX0 @ SY361 @ SY342 ) ) )
              | ! [SY343: mworld] :
                  ( ~ ( mrel @ SY362 @ SY343 )
                  | ( disjoint @ ( singleton @ sK2_SX0 ) @ SY361 @ SY343 ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[39]) ).

thf(45,plain,
    ! [SV1: mworld,SV4: $i] :
      ( ( ( ~ ( eiw_di @ SV4 @ SV1 ) )
        = $true )
      | ( ( ! [SY344: mworld] :
              ( ~ ( mrel @ SV1 @ SY344 )
              | ! [SY345: $i] :
                  ( ~ ( eiw_di @ SY345 @ SY344 )
                  | ! [SY346: mworld] :
                      ( ~ ( mrel @ SY344 @ SY346 )
                      | ~ ! [SY347: mworld] :
                            ( ~ ( mrel @ SY346 @ SY347 )
                            | ~ ! [SY348: mworld] :
                                  ( ~ ( mrel @ SY347 @ SY348 )
                                  | ( in @ SV4 @ SY345 @ SY348 ) ) )
                      | ! [SY349: mworld] :
                          ( ~ ( mrel @ SY346 @ SY349 )
                          | ( disjoint @ ( singleton @ SV4 ) @ SY345 @ SY349 ) ) ) ) ) )
        = $true )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[40]) ).

thf(46,plain,
    ! [SV2: mworld,SV5: $i] :
      ( ( ( ~ ( eiw_di @ SV5 @ SV2 ) )
        = $true )
      | ( ( ! [SY350: mworld] :
              ( ~ ( mrel @ SV2 @ SY350 )
              | ! [SY351: $i] :
                  ( ~ ( eiw_di @ SY351 @ SY350 )
                  | ! [SY352: mworld] :
                      ( ~ ( mrel @ SY350 @ SY352 )
                      | ~ ! [SY353: mworld] :
                            ( ~ ( mrel @ SY352 @ SY353 )
                            | ( in @ SV5 @ SY351 @ SY353 ) )
                      | ! [SY354: mworld] :
                          ( ~ ( mrel @ SY352 @ SY354 )
                          | ~ ! [SY355: mworld] :
                                ( ~ ( mrel @ SY354 @ SY355 )
                                | ( in @ SY351 @ SV5 @ SY355 ) ) ) ) ) ) )
        = $true )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[41]) ).

thf(47,plain,
    ! [SV3: mworld,SV6: $i] :
      ( ( ( ~ ( eiw_di @ SV6 @ SV3 ) )
        = $true )
      | ( ( ! [SY356: mworld] :
              ( ~ ( mrel @ SV3 @ SY356 )
              | ! [SY357: $i] :
                  ( ~ ( eiw_di @ SY357 @ SY356 )
                  | ! [SY358: mworld] :
                      ( ~ ( mrel @ SY356 @ SY358 )
                      | ~ ! [SY359: mworld] :
                            ( ~ ( mrel @ SY358 @ SY359 )
                            | ( disjoint @ SV6 @ SY357 @ SY359 ) )
                      | ! [SY360: mworld] :
                          ( ~ ( mrel @ SY358 @ SY360 )
                          | ( disjoint @ SY357 @ SV6 @ SY360 ) ) ) ) ) )
        = $true )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[42]) ).

thf(48,plain,
    ( ( ~ ( mrel @ sK1_SY66 @ sK3_SY338 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[44]) ).

thf(49,plain,
    ( ( ! [SY361: $i] :
          ( ~ ( eiw_di @ SY361 @ sK3_SY338 )
          | ! [SY362: mworld] :
              ( ~ ( mrel @ sK3_SY338 @ SY362 )
              | ~ ! [SY341: mworld] :
                    ( ~ ( mrel @ SY362 @ SY341 )
                    | ~ ! [SY342: mworld] :
                          ( ~ ( mrel @ SY341 @ SY342 )
                          | ( in @ sK2_SX0 @ SY361 @ SY342 ) ) )
              | ! [SY343: mworld] :
                  ( ~ ( mrel @ SY362 @ SY343 )
                  | ( disjoint @ ( singleton @ sK2_SX0 ) @ SY361 @ SY343 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[44]) ).

thf(50,plain,
    ! [SV1: mworld,SV4: $i] :
      ( ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( ! [SY344: mworld] :
              ( ~ ( mrel @ SV1 @ SY344 )
              | ! [SY345: $i] :
                  ( ~ ( eiw_di @ SY345 @ SY344 )
                  | ! [SY346: mworld] :
                      ( ~ ( mrel @ SY344 @ SY346 )
                      | ~ ! [SY347: mworld] :
                            ( ~ ( mrel @ SY346 @ SY347 )
                            | ~ ! [SY348: mworld] :
                                  ( ~ ( mrel @ SY347 @ SY348 )
                                  | ( in @ SV4 @ SY345 @ SY348 ) ) )
                      | ! [SY349: mworld] :
                          ( ~ ( mrel @ SY346 @ SY349 )
                          | ( disjoint @ ( singleton @ SV4 ) @ SY345 @ SY349 ) ) ) ) ) )
        = $true )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[45]) ).

thf(51,plain,
    ! [SV2: mworld,SV5: $i] :
      ( ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( ! [SY350: mworld] :
              ( ~ ( mrel @ SV2 @ SY350 )
              | ! [SY351: $i] :
                  ( ~ ( eiw_di @ SY351 @ SY350 )
                  | ! [SY352: mworld] :
                      ( ~ ( mrel @ SY350 @ SY352 )
                      | ~ ! [SY353: mworld] :
                            ( ~ ( mrel @ SY352 @ SY353 )
                            | ( in @ SV5 @ SY351 @ SY353 ) )
                      | ! [SY354: mworld] :
                          ( ~ ( mrel @ SY352 @ SY354 )
                          | ~ ! [SY355: mworld] :
                                ( ~ ( mrel @ SY354 @ SY355 )
                                | ( in @ SY351 @ SV5 @ SY355 ) ) ) ) ) ) )
        = $true )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[46]) ).

thf(52,plain,
    ! [SV3: mworld,SV6: $i] :
      ( ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( ! [SY356: mworld] :
              ( ~ ( mrel @ SV3 @ SY356 )
              | ! [SY357: $i] :
                  ( ~ ( eiw_di @ SY357 @ SY356 )
                  | ! [SY358: mworld] :
                      ( ~ ( mrel @ SY356 @ SY358 )
                      | ~ ! [SY359: mworld] :
                            ( ~ ( mrel @ SY358 @ SY359 )
                            | ( disjoint @ SV6 @ SY357 @ SY359 ) )
                      | ! [SY360: mworld] :
                          ( ~ ( mrel @ SY358 @ SY360 )
                          | ( disjoint @ SY357 @ SV6 @ SY360 ) ) ) ) ) )
        = $true )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[47]) ).

thf(53,plain,
    ( ( mrel @ sK1_SY66 @ sK3_SY338 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[48]) ).

thf(54,plain,
    ( ( ~ ( eiw_di @ sK4_SY361 @ sK3_SY338 )
      | ! [SY366: mworld] :
          ( ~ ( mrel @ sK3_SY338 @ SY366 )
          | ~ ! [SY367: mworld] :
                ( ~ ( mrel @ SY366 @ SY367 )
                | ~ ! [SY368: mworld] :
                      ( ~ ( mrel @ SY367 @ SY368 )
                      | ( in @ sK2_SX0 @ sK4_SY361 @ SY368 ) ) )
          | ! [SY369: mworld] :
              ( ~ ( mrel @ SY366 @ SY369 )
              | ( disjoint @ ( singleton @ sK2_SX0 ) @ sK4_SY361 @ SY369 ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[49]) ).

thf(55,plain,
    ! [SV4: $i,SV7: mworld,SV1: mworld] :
      ( ( ( ~ ( mrel @ SV1 @ SV7 )
          | ! [SY370: $i] :
              ( ~ ( eiw_di @ SY370 @ SV7 )
              | ! [SY371: mworld] :
                  ( ~ ( mrel @ SV7 @ SY371 )
                  | ~ ! [SY347: mworld] :
                        ( ~ ( mrel @ SY371 @ SY347 )
                        | ~ ! [SY348: mworld] :
                              ( ~ ( mrel @ SY347 @ SY348 )
                              | ( in @ SV4 @ SY370 @ SY348 ) ) )
                  | ! [SY349: mworld] :
                      ( ~ ( mrel @ SY371 @ SY349 )
                      | ( disjoint @ ( singleton @ SV4 ) @ SY370 @ SY349 ) ) ) ) )
        = $true )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[50]) ).

thf(56,plain,
    ! [SV5: $i,SV8: mworld,SV2: mworld] :
      ( ( ( ~ ( mrel @ SV2 @ SV8 )
          | ! [SY375: $i] :
              ( ~ ( eiw_di @ SY375 @ SV8 )
              | ! [SY376: mworld] :
                  ( ~ ( mrel @ SV8 @ SY376 )
                  | ~ ! [SY353: mworld] :
                        ( ~ ( mrel @ SY376 @ SY353 )
                        | ( in @ SV5 @ SY375 @ SY353 ) )
                  | ! [SY354: mworld] :
                      ( ~ ( mrel @ SY376 @ SY354 )
                      | ~ ! [SY355: mworld] :
                            ( ~ ( mrel @ SY354 @ SY355 )
                            | ( in @ SY375 @ SV5 @ SY355 ) ) ) ) ) )
        = $true )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[51]) ).

thf(57,plain,
    ! [SV6: $i,SV9: mworld,SV3: mworld] :
      ( ( ( ~ ( mrel @ SV3 @ SV9 )
          | ! [SY380: $i] :
              ( ~ ( eiw_di @ SY380 @ SV9 )
              | ! [SY381: mworld] :
                  ( ~ ( mrel @ SV9 @ SY381 )
                  | ~ ! [SY359: mworld] :
                        ( ~ ( mrel @ SY381 @ SY359 )
                        | ( disjoint @ SV6 @ SY380 @ SY359 ) )
                  | ! [SY360: mworld] :
                      ( ~ ( mrel @ SY381 @ SY360 )
                      | ( disjoint @ SY380 @ SV6 @ SY360 ) ) ) ) )
        = $true )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[52]) ).

thf(58,plain,
    ( ( ~ ( eiw_di @ sK4_SY361 @ sK3_SY338 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[54]) ).

thf(59,plain,
    ( ( ! [SY366: mworld] :
          ( ~ ( mrel @ sK3_SY338 @ SY366 )
          | ~ ! [SY367: mworld] :
                ( ~ ( mrel @ SY366 @ SY367 )
                | ~ ! [SY368: mworld] :
                      ( ~ ( mrel @ SY367 @ SY368 )
                      | ( in @ sK2_SX0 @ sK4_SY361 @ SY368 ) ) )
          | ! [SY369: mworld] :
              ( ~ ( mrel @ SY366 @ SY369 )
              | ( disjoint @ ( singleton @ sK2_SX0 ) @ sK4_SY361 @ SY369 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[54]) ).

thf(60,plain,
    ! [SV4: $i,SV7: mworld,SV1: mworld] :
      ( ( ( ~ ( mrel @ SV1 @ SV7 ) )
        = $true )
      | ( ( ! [SY370: $i] :
              ( ~ ( eiw_di @ SY370 @ SV7 )
              | ! [SY371: mworld] :
                  ( ~ ( mrel @ SV7 @ SY371 )
                  | ~ ! [SY347: mworld] :
                        ( ~ ( mrel @ SY371 @ SY347 )
                        | ~ ! [SY348: mworld] :
                              ( ~ ( mrel @ SY347 @ SY348 )
                              | ( in @ SV4 @ SY370 @ SY348 ) ) )
                  | ! [SY349: mworld] :
                      ( ~ ( mrel @ SY371 @ SY349 )
                      | ( disjoint @ ( singleton @ SV4 ) @ SY370 @ SY349 ) ) ) ) )
        = $true )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[55]) ).

thf(61,plain,
    ! [SV5: $i,SV8: mworld,SV2: mworld] :
      ( ( ( ~ ( mrel @ SV2 @ SV8 ) )
        = $true )
      | ( ( ! [SY375: $i] :
              ( ~ ( eiw_di @ SY375 @ SV8 )
              | ! [SY376: mworld] :
                  ( ~ ( mrel @ SV8 @ SY376 )
                  | ~ ! [SY353: mworld] :
                        ( ~ ( mrel @ SY376 @ SY353 )
                        | ( in @ SV5 @ SY375 @ SY353 ) )
                  | ! [SY354: mworld] :
                      ( ~ ( mrel @ SY376 @ SY354 )
                      | ~ ! [SY355: mworld] :
                            ( ~ ( mrel @ SY354 @ SY355 )
                            | ( in @ SY375 @ SV5 @ SY355 ) ) ) ) ) )
        = $true )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[56]) ).

thf(62,plain,
    ! [SV6: $i,SV9: mworld,SV3: mworld] :
      ( ( ( ~ ( mrel @ SV3 @ SV9 ) )
        = $true )
      | ( ( ! [SY380: $i] :
              ( ~ ( eiw_di @ SY380 @ SV9 )
              | ! [SY381: mworld] :
                  ( ~ ( mrel @ SV9 @ SY381 )
                  | ~ ! [SY359: mworld] :
                        ( ~ ( mrel @ SY381 @ SY359 )
                        | ( disjoint @ SV6 @ SY380 @ SY359 ) )
                  | ! [SY360: mworld] :
                      ( ~ ( mrel @ SY381 @ SY360 )
                      | ( disjoint @ SY380 @ SV6 @ SY360 ) ) ) ) )
        = $true )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[57]) ).

thf(63,plain,
    ( ( eiw_di @ sK4_SY361 @ sK3_SY338 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[58]) ).

thf(64,plain,
    ( ( ~ ( mrel @ sK3_SY338 @ sK5_SY366 )
      | ~ ! [SY384: mworld] :
            ( ~ ( mrel @ sK5_SY366 @ SY384 )
            | ~ ! [SY368: mworld] :
                  ( ~ ( mrel @ SY384 @ SY368 )
                  | ( in @ sK2_SX0 @ sK4_SY361 @ SY368 ) ) )
      | ! [SY386: mworld] :
          ( ~ ( mrel @ sK5_SY366 @ SY386 )
          | ( disjoint @ ( singleton @ sK2_SX0 ) @ sK4_SY361 @ SY386 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[59]) ).

thf(65,plain,
    ! [SV4: $i,SV7: mworld,SV1: mworld] :
      ( ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( ! [SY370: $i] :
              ( ~ ( eiw_di @ SY370 @ SV7 )
              | ! [SY371: mworld] :
                  ( ~ ( mrel @ SV7 @ SY371 )
                  | ~ ! [SY347: mworld] :
                        ( ~ ( mrel @ SY371 @ SY347 )
                        | ~ ! [SY348: mworld] :
                              ( ~ ( mrel @ SY347 @ SY348 )
                              | ( in @ SV4 @ SY370 @ SY348 ) ) )
                  | ! [SY349: mworld] :
                      ( ~ ( mrel @ SY371 @ SY349 )
                      | ( disjoint @ ( singleton @ SV4 ) @ SY370 @ SY349 ) ) ) ) )
        = $true )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[60]) ).

thf(66,plain,
    ! [SV5: $i,SV8: mworld,SV2: mworld] :
      ( ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( ! [SY375: $i] :
              ( ~ ( eiw_di @ SY375 @ SV8 )
              | ! [SY376: mworld] :
                  ( ~ ( mrel @ SV8 @ SY376 )
                  | ~ ! [SY353: mworld] :
                        ( ~ ( mrel @ SY376 @ SY353 )
                        | ( in @ SV5 @ SY375 @ SY353 ) )
                  | ! [SY354: mworld] :
                      ( ~ ( mrel @ SY376 @ SY354 )
                      | ~ ! [SY355: mworld] :
                            ( ~ ( mrel @ SY354 @ SY355 )
                            | ( in @ SY375 @ SV5 @ SY355 ) ) ) ) ) )
        = $true )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[61]) ).

thf(67,plain,
    ! [SV6: $i,SV9: mworld,SV3: mworld] :
      ( ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( ! [SY380: $i] :
              ( ~ ( eiw_di @ SY380 @ SV9 )
              | ! [SY381: mworld] :
                  ( ~ ( mrel @ SV9 @ SY381 )
                  | ~ ! [SY359: mworld] :
                        ( ~ ( mrel @ SY381 @ SY359 )
                        | ( disjoint @ SV6 @ SY380 @ SY359 ) )
                  | ! [SY360: mworld] :
                      ( ~ ( mrel @ SY381 @ SY360 )
                      | ( disjoint @ SY380 @ SV6 @ SY360 ) ) ) ) )
        = $true )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[62]) ).

thf(68,plain,
    ( ( ~ ( mrel @ sK3_SY338 @ sK5_SY366 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[64]) ).

thf(69,plain,
    ( ( ~ ! [SY384: mworld] :
            ( ~ ( mrel @ sK5_SY366 @ SY384 )
            | ~ ! [SY368: mworld] :
                  ( ~ ( mrel @ SY384 @ SY368 )
                  | ( in @ sK2_SX0 @ sK4_SY361 @ SY368 ) ) )
      | ! [SY386: mworld] :
          ( ~ ( mrel @ sK5_SY366 @ SY386 )
          | ( disjoint @ ( singleton @ sK2_SX0 ) @ sK4_SY361 @ SY386 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[64]) ).

thf(70,plain,
    ! [SV1: mworld,SV4: $i,SV7: mworld,SV10: $i] :
      ( ( ( ~ ( eiw_di @ SV10 @ SV7 )
          | ! [SY387: mworld] :
              ( ~ ( mrel @ SV7 @ SY387 )
              | ~ ! [SY388: mworld] :
                    ( ~ ( mrel @ SY387 @ SY388 )
                    | ~ ! [SY389: mworld] :
                          ( ~ ( mrel @ SY388 @ SY389 )
                          | ( in @ SV4 @ SV10 @ SY389 ) ) )
              | ! [SY390: mworld] :
                  ( ~ ( mrel @ SY387 @ SY390 )
                  | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY390 ) ) ) )
        = $true )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[65]) ).

thf(71,plain,
    ! [SV2: mworld,SV5: $i,SV8: mworld,SV11: $i] :
      ( ( ( ~ ( eiw_di @ SV11 @ SV8 )
          | ! [SY391: mworld] :
              ( ~ ( mrel @ SV8 @ SY391 )
              | ~ ! [SY392: mworld] :
                    ( ~ ( mrel @ SY391 @ SY392 )
                    | ( in @ SV5 @ SV11 @ SY392 ) )
              | ! [SY393: mworld] :
                  ( ~ ( mrel @ SY391 @ SY393 )
                  | ~ ! [SY394: mworld] :
                        ( ~ ( mrel @ SY393 @ SY394 )
                        | ( in @ SV11 @ SV5 @ SY394 ) ) ) ) )
        = $true )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(72,plain,
    ! [SV3: mworld,SV6: $i,SV9: mworld,SV12: $i] :
      ( ( ( ~ ( eiw_di @ SV12 @ SV9 )
          | ! [SY395: mworld] :
              ( ~ ( mrel @ SV9 @ SY395 )
              | ~ ! [SY396: mworld] :
                    ( ~ ( mrel @ SY395 @ SY396 )
                    | ( disjoint @ SV6 @ SV12 @ SY396 ) )
              | ! [SY397: mworld] :
                  ( ~ ( mrel @ SY395 @ SY397 )
                  | ( disjoint @ SV12 @ SV6 @ SY397 ) ) ) )
        = $true )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[67]) ).

thf(73,plain,
    ( ( mrel @ sK3_SY338 @ sK5_SY366 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[68]) ).

thf(74,plain,
    ( ( ~ ! [SY384: mworld] :
            ( ~ ( mrel @ sK5_SY366 @ SY384 )
            | ~ ! [SY368: mworld] :
                  ( ~ ( mrel @ SY384 @ SY368 )
                  | ( in @ sK2_SX0 @ sK4_SY361 @ SY368 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[69]) ).

thf(75,plain,
    ( ( ! [SY386: mworld] :
          ( ~ ( mrel @ sK5_SY366 @ SY386 )
          | ( disjoint @ ( singleton @ sK2_SX0 ) @ sK4_SY361 @ SY386 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[69]) ).

thf(76,plain,
    ! [SV1: mworld,SV4: $i,SV7: mworld,SV10: $i] :
      ( ( ( ~ ( eiw_di @ SV10 @ SV7 ) )
        = $true )
      | ( ( ! [SY387: mworld] :
              ( ~ ( mrel @ SV7 @ SY387 )
              | ~ ! [SY388: mworld] :
                    ( ~ ( mrel @ SY387 @ SY388 )
                    | ~ ! [SY389: mworld] :
                          ( ~ ( mrel @ SY388 @ SY389 )
                          | ( in @ SV4 @ SV10 @ SY389 ) ) )
              | ! [SY390: mworld] :
                  ( ~ ( mrel @ SY387 @ SY390 )
                  | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY390 ) ) ) )
        = $true )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[70]) ).

thf(77,plain,
    ! [SV2: mworld,SV5: $i,SV8: mworld,SV11: $i] :
      ( ( ( ~ ( eiw_di @ SV11 @ SV8 ) )
        = $true )
      | ( ( ! [SY391: mworld] :
              ( ~ ( mrel @ SV8 @ SY391 )
              | ~ ! [SY392: mworld] :
                    ( ~ ( mrel @ SY391 @ SY392 )
                    | ( in @ SV5 @ SV11 @ SY392 ) )
              | ! [SY393: mworld] :
                  ( ~ ( mrel @ SY391 @ SY393 )
                  | ~ ! [SY394: mworld] :
                        ( ~ ( mrel @ SY393 @ SY394 )
                        | ( in @ SV11 @ SV5 @ SY394 ) ) ) ) )
        = $true )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[71]) ).

thf(78,plain,
    ! [SV3: mworld,SV6: $i,SV9: mworld,SV12: $i] :
      ( ( ( ~ ( eiw_di @ SV12 @ SV9 ) )
        = $true )
      | ( ( ! [SY395: mworld] :
              ( ~ ( mrel @ SV9 @ SY395 )
              | ~ ! [SY396: mworld] :
                    ( ~ ( mrel @ SY395 @ SY396 )
                    | ( disjoint @ SV6 @ SV12 @ SY396 ) )
              | ! [SY397: mworld] :
                  ( ~ ( mrel @ SY395 @ SY397 )
                  | ( disjoint @ SV12 @ SV6 @ SY397 ) ) ) )
        = $true )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[72]) ).

thf(79,plain,
    ( ( ! [SY384: mworld] :
          ( ~ ( mrel @ sK5_SY366 @ SY384 )
          | ~ ! [SY368: mworld] :
                ( ~ ( mrel @ SY384 @ SY368 )
                | ( in @ sK2_SX0 @ sK4_SY361 @ SY368 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[74]) ).

thf(80,plain,
    ( ( ~ ( mrel @ sK5_SY366 @ sK6_SY386 )
      | ( disjoint @ ( singleton @ sK2_SX0 ) @ sK4_SY361 @ sK6_SY386 ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[75]) ).

thf(81,plain,
    ! [SV1: mworld,SV4: $i,SV7: mworld,SV10: $i] :
      ( ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( ! [SY387: mworld] :
              ( ~ ( mrel @ SV7 @ SY387 )
              | ~ ! [SY388: mworld] :
                    ( ~ ( mrel @ SY387 @ SY388 )
                    | ~ ! [SY389: mworld] :
                          ( ~ ( mrel @ SY388 @ SY389 )
                          | ( in @ SV4 @ SV10 @ SY389 ) ) )
              | ! [SY390: mworld] :
                  ( ~ ( mrel @ SY387 @ SY390 )
                  | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY390 ) ) ) )
        = $true )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[76]) ).

thf(82,plain,
    ! [SV2: mworld,SV5: $i,SV8: mworld,SV11: $i] :
      ( ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( ! [SY391: mworld] :
              ( ~ ( mrel @ SV8 @ SY391 )
              | ~ ! [SY392: mworld] :
                    ( ~ ( mrel @ SY391 @ SY392 )
                    | ( in @ SV5 @ SV11 @ SY392 ) )
              | ! [SY393: mworld] :
                  ( ~ ( mrel @ SY391 @ SY393 )
                  | ~ ! [SY394: mworld] :
                        ( ~ ( mrel @ SY393 @ SY394 )
                        | ( in @ SV11 @ SV5 @ SY394 ) ) ) ) )
        = $true )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[77]) ).

thf(83,plain,
    ! [SV3: mworld,SV6: $i,SV9: mworld,SV12: $i] :
      ( ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( ! [SY395: mworld] :
              ( ~ ( mrel @ SV9 @ SY395 )
              | ~ ! [SY396: mworld] :
                    ( ~ ( mrel @ SY395 @ SY396 )
                    | ( disjoint @ SV6 @ SV12 @ SY396 ) )
              | ! [SY397: mworld] :
                  ( ~ ( mrel @ SY395 @ SY397 )
                  | ( disjoint @ SV12 @ SV6 @ SY397 ) ) ) )
        = $true )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[78]) ).

thf(84,plain,
    ! [SV13: mworld] :
      ( ( ~ ( mrel @ sK5_SY366 @ SV13 )
        | ~ ! [SY398: mworld] :
              ( ~ ( mrel @ SV13 @ SY398 )
              | ( in @ sK2_SX0 @ sK4_SY361 @ SY398 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[79]) ).

thf(85,plain,
    ( ( ~ ( mrel @ sK5_SY366 @ sK6_SY386 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[80]) ).

thf(86,plain,
    ( ( disjoint @ ( singleton @ sK2_SX0 ) @ sK4_SY361 @ sK6_SY386 )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[80]) ).

thf(87,plain,
    ! [SV1: mworld,SV10: $i,SV4: $i,SV14: mworld,SV7: mworld] :
      ( ( ( ~ ( mrel @ SV7 @ SV14 )
          | ~ ! [SY399: mworld] :
                ( ~ ( mrel @ SV14 @ SY399 )
                | ~ ! [SY389: mworld] :
                      ( ~ ( mrel @ SY399 @ SY389 )
                      | ( in @ SV4 @ SV10 @ SY389 ) ) )
          | ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[81]) ).

thf(88,plain,
    ! [SV2: mworld,SV11: $i,SV5: $i,SV15: mworld,SV8: mworld] :
      ( ( ( ~ ( mrel @ SV8 @ SV15 )
          | ~ ! [SY402: mworld] :
                ( ~ ( mrel @ SV15 @ SY402 )
                | ( in @ SV5 @ SV11 @ SY402 ) )
          | ! [SY403: mworld] :
              ( ~ ( mrel @ SV15 @ SY403 )
              | ~ ! [SY394: mworld] :
                    ( ~ ( mrel @ SY403 @ SY394 )
                    | ( in @ SV11 @ SV5 @ SY394 ) ) ) )
        = $true )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[82]) ).

thf(89,plain,
    ! [SV3: mworld,SV12: $i,SV6: $i,SV16: mworld,SV9: mworld] :
      ( ( ( ~ ( mrel @ SV9 @ SV16 )
          | ~ ! [SY405: mworld] :
                ( ~ ( mrel @ SV16 @ SY405 )
                | ( disjoint @ SV6 @ SV12 @ SY405 ) )
          | ! [SY406: mworld] :
              ( ~ ( mrel @ SV16 @ SY406 )
              | ( disjoint @ SV12 @ SV6 @ SY406 ) ) )
        = $true )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[83]) ).

thf(90,plain,
    ! [SV13: mworld] :
      ( ( ( ~ ( mrel @ sK5_SY366 @ SV13 ) )
        = $true )
      | ( ( ~ ! [SY398: mworld] :
                ( ~ ( mrel @ SV13 @ SY398 )
                | ( in @ sK2_SX0 @ sK4_SY361 @ SY398 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[84]) ).

thf(91,plain,
    ( ( mrel @ sK5_SY366 @ sK6_SY386 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[85]) ).

thf(92,plain,
    ! [SV1: mworld,SV10: $i,SV4: $i,SV14: mworld,SV7: mworld] :
      ( ( ( ~ ( mrel @ SV7 @ SV14 ) )
        = $true )
      | ( ( ~ ! [SY399: mworld] :
                ( ~ ( mrel @ SV14 @ SY399 )
                | ~ ! [SY389: mworld] :
                      ( ~ ( mrel @ SY399 @ SY389 )
                      | ( in @ SV4 @ SV10 @ SY389 ) ) )
          | ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[87]) ).

thf(93,plain,
    ! [SV2: mworld,SV11: $i,SV5: $i,SV15: mworld,SV8: mworld] :
      ( ( ( ~ ( mrel @ SV8 @ SV15 ) )
        = $true )
      | ( ( ~ ! [SY402: mworld] :
                ( ~ ( mrel @ SV15 @ SY402 )
                | ( in @ SV5 @ SV11 @ SY402 ) )
          | ! [SY403: mworld] :
              ( ~ ( mrel @ SV15 @ SY403 )
              | ~ ! [SY394: mworld] :
                    ( ~ ( mrel @ SY403 @ SY394 )
                    | ( in @ SV11 @ SV5 @ SY394 ) ) ) )
        = $true )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[88]) ).

thf(94,plain,
    ! [SV3: mworld,SV12: $i,SV6: $i,SV16: mworld,SV9: mworld] :
      ( ( ( ~ ( mrel @ SV9 @ SV16 ) )
        = $true )
      | ( ( ~ ! [SY405: mworld] :
                ( ~ ( mrel @ SV16 @ SY405 )
                | ( disjoint @ SV6 @ SV12 @ SY405 ) )
          | ! [SY406: mworld] :
              ( ~ ( mrel @ SV16 @ SY406 )
              | ( disjoint @ SV12 @ SV6 @ SY406 ) ) )
        = $true )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[89]) ).

thf(95,plain,
    ! [SV13: mworld] :
      ( ( ( mrel @ sK5_SY366 @ SV13 )
        = $false )
      | ( ( ~ ! [SY398: mworld] :
                ( ~ ( mrel @ SV13 @ SY398 )
                | ( in @ sK2_SX0 @ sK4_SY361 @ SY398 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[90]) ).

thf(96,plain,
    ! [SV1: mworld,SV10: $i,SV4: $i,SV14: mworld,SV7: mworld] :
      ( ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( ~ ! [SY399: mworld] :
                ( ~ ( mrel @ SV14 @ SY399 )
                | ~ ! [SY389: mworld] :
                      ( ~ ( mrel @ SY399 @ SY389 )
                      | ( in @ SV4 @ SV10 @ SY389 ) ) )
          | ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[92]) ).

thf(97,plain,
    ! [SV2: mworld,SV11: $i,SV5: $i,SV15: mworld,SV8: mworld] :
      ( ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( ~ ! [SY402: mworld] :
                ( ~ ( mrel @ SV15 @ SY402 )
                | ( in @ SV5 @ SV11 @ SY402 ) )
          | ! [SY403: mworld] :
              ( ~ ( mrel @ SV15 @ SY403 )
              | ~ ! [SY394: mworld] :
                    ( ~ ( mrel @ SY403 @ SY394 )
                    | ( in @ SV11 @ SV5 @ SY394 ) ) ) )
        = $true )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[93]) ).

thf(98,plain,
    ! [SV3: mworld,SV12: $i,SV6: $i,SV16: mworld,SV9: mworld] :
      ( ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( ~ ! [SY405: mworld] :
                ( ~ ( mrel @ SV16 @ SY405 )
                | ( disjoint @ SV6 @ SV12 @ SY405 ) )
          | ! [SY406: mworld] :
              ( ~ ( mrel @ SV16 @ SY406 )
              | ( disjoint @ SV12 @ SV6 @ SY406 ) ) )
        = $true )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[94]) ).

thf(99,plain,
    ! [SV13: mworld] :
      ( ( ( ! [SY398: mworld] :
              ( ~ ( mrel @ SV13 @ SY398 )
              | ( in @ sK2_SX0 @ sK4_SY361 @ SY398 ) ) )
        = $false )
      | ( ( mrel @ sK5_SY366 @ SV13 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[95]) ).

thf(100,plain,
    ! [SV1: mworld,SV7: mworld,SV10: $i,SV4: $i,SV14: mworld] :
      ( ( ( ~ ! [SY399: mworld] :
                ( ~ ( mrel @ SV14 @ SY399 )
                | ~ ! [SY389: mworld] :
                      ( ~ ( mrel @ SY399 @ SY389 )
                      | ( in @ SV4 @ SV10 @ SY389 ) ) ) )
        = $true )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[96]) ).

thf(101,plain,
    ! [SV2: mworld,SV8: mworld,SV11: $i,SV5: $i,SV15: mworld] :
      ( ( ( ~ ! [SY402: mworld] :
                ( ~ ( mrel @ SV15 @ SY402 )
                | ( in @ SV5 @ SV11 @ SY402 ) ) )
        = $true )
      | ( ( ! [SY403: mworld] :
              ( ~ ( mrel @ SV15 @ SY403 )
              | ~ ! [SY394: mworld] :
                    ( ~ ( mrel @ SY403 @ SY394 )
                    | ( in @ SV11 @ SV5 @ SY394 ) ) ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[97]) ).

thf(102,plain,
    ! [SV3: mworld,SV9: mworld,SV12: $i,SV6: $i,SV16: mworld] :
      ( ( ( ~ ! [SY405: mworld] :
                ( ~ ( mrel @ SV16 @ SY405 )
                | ( disjoint @ SV6 @ SV12 @ SY405 ) ) )
        = $true )
      | ( ( ! [SY406: mworld] :
              ( ~ ( mrel @ SV16 @ SY406 )
              | ( disjoint @ SV12 @ SV6 @ SY406 ) ) )
        = $true )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[98]) ).

thf(103,plain,
    ! [SV13: mworld] :
      ( ( ( ~ ( mrel @ SV13 @ ( sK7_SY398 @ SV13 ) )
          | ( in @ sK2_SX0 @ sK4_SY361 @ ( sK7_SY398 @ SV13 ) ) )
        = $false )
      | ( ( mrel @ sK5_SY366 @ SV13 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[99]) ).

thf(104,plain,
    ! [SV1: mworld,SV7: mworld,SV10: $i,SV4: $i,SV14: mworld] :
      ( ( ( ! [SY399: mworld] :
              ( ~ ( mrel @ SV14 @ SY399 )
              | ~ ! [SY389: mworld] :
                    ( ~ ( mrel @ SY399 @ SY389 )
                    | ( in @ SV4 @ SV10 @ SY389 ) ) ) )
        = $false )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[100]) ).

thf(105,plain,
    ! [SV2: mworld,SV8: mworld,SV11: $i,SV5: $i,SV15: mworld] :
      ( ( ( ! [SY402: mworld] :
              ( ~ ( mrel @ SV15 @ SY402 )
              | ( in @ SV5 @ SV11 @ SY402 ) ) )
        = $false )
      | ( ( ! [SY403: mworld] :
              ( ~ ( mrel @ SV15 @ SY403 )
              | ~ ! [SY394: mworld] :
                    ( ~ ( mrel @ SY403 @ SY394 )
                    | ( in @ SV11 @ SV5 @ SY394 ) ) ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[101]) ).

thf(106,plain,
    ! [SV3: mworld,SV9: mworld,SV12: $i,SV6: $i,SV16: mworld] :
      ( ( ( ! [SY405: mworld] :
              ( ~ ( mrel @ SV16 @ SY405 )
              | ( disjoint @ SV6 @ SV12 @ SY405 ) ) )
        = $false )
      | ( ( ! [SY406: mworld] :
              ( ~ ( mrel @ SV16 @ SY406 )
              | ( disjoint @ SV12 @ SV6 @ SY406 ) ) )
        = $true )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[102]) ).

thf(107,plain,
    ! [SV13: mworld] :
      ( ( ( ~ ( mrel @ SV13 @ ( sK7_SY398 @ SV13 ) ) )
        = $false )
      | ( ( mrel @ sK5_SY366 @ SV13 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[103]) ).

thf(108,plain,
    ! [SV13: mworld] :
      ( ( ( in @ sK2_SX0 @ sK4_SY361 @ ( sK7_SY398 @ SV13 ) )
        = $false )
      | ( ( mrel @ sK5_SY366 @ SV13 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[103]) ).

thf(109,plain,
    ! [SV4: $i,SV10: $i,SV7: mworld,SV1: mworld,SV14: mworld] :
      ( ( ( ~ ( mrel @ SV14 @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) )
          | ~ ! [SY407: mworld] :
                ( ~ ( mrel @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) @ SY407 )
                | ( in @ SV4 @ SV10 @ SY407 ) ) )
        = $false )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[104]) ).

thf(110,plain,
    ! [SV5: $i,SV11: $i,SV8: mworld,SV2: mworld,SV15: mworld] :
      ( ( ( ~ ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
          | ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) ) )
        = $false )
      | ( ( ! [SY403: mworld] :
              ( ~ ( mrel @ SV15 @ SY403 )
              | ~ ! [SY394: mworld] :
                    ( ~ ( mrel @ SY403 @ SY394 )
                    | ( in @ SV11 @ SV5 @ SY394 ) ) ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[105]) ).

thf(111,plain,
    ! [SV6: $i,SV12: $i,SV9: mworld,SV3: mworld,SV16: mworld] :
      ( ( ( ~ ( mrel @ SV16 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) )
          | ( disjoint @ SV6 @ SV12 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) ) )
        = $false )
      | ( ( ! [SY406: mworld] :
              ( ~ ( mrel @ SV16 @ SY406 )
              | ( disjoint @ SV12 @ SV6 @ SY406 ) ) )
        = $true )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[106]) ).

thf(112,plain,
    ! [SV13: mworld] :
      ( ( ( mrel @ SV13 @ ( sK7_SY398 @ SV13 ) )
        = $true )
      | ( ( mrel @ sK5_SY366 @ SV13 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[107]) ).

thf(113,plain,
    ! [SV4: $i,SV10: $i,SV7: mworld,SV1: mworld,SV14: mworld] :
      ( ( ( ~ ( mrel @ SV14 @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) ) )
        = $false )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[109]) ).

thf(114,plain,
    ! [SV14: mworld,SV4: $i,SV10: $i,SV7: mworld,SV1: mworld] :
      ( ( ( ~ ! [SY407: mworld] :
                ( ~ ( mrel @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) @ SY407 )
                | ( in @ SV4 @ SV10 @ SY407 ) ) )
        = $false )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[109]) ).

thf(115,plain,
    ! [SV5: $i,SV11: $i,SV8: mworld,SV2: mworld,SV15: mworld] :
      ( ( ( ~ ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) ) )
        = $false )
      | ( ( ! [SY403: mworld] :
              ( ~ ( mrel @ SV15 @ SY403 )
              | ~ ! [SY394: mworld] :
                    ( ~ ( mrel @ SY403 @ SY394 )
                    | ( in @ SV11 @ SV5 @ SY394 ) ) ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[110]) ).

thf(116,plain,
    ! [SV15: mworld,SV8: mworld,SV2: mworld,SV11: $i,SV5: $i] :
      ( ( ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $false )
      | ( ( ! [SY403: mworld] :
              ( ~ ( mrel @ SV15 @ SY403 )
              | ~ ! [SY394: mworld] :
                    ( ~ ( mrel @ SY403 @ SY394 )
                    | ( in @ SV11 @ SV5 @ SY394 ) ) ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[110]) ).

thf(117,plain,
    ! [SV6: $i,SV12: $i,SV9: mworld,SV3: mworld,SV16: mworld] :
      ( ( ( ~ ( mrel @ SV16 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) ) )
        = $false )
      | ( ( ! [SY406: mworld] :
              ( ~ ( mrel @ SV16 @ SY406 )
              | ( disjoint @ SV12 @ SV6 @ SY406 ) ) )
        = $true )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[111]) ).

thf(118,plain,
    ! [SV16: mworld,SV9: mworld,SV3: mworld,SV12: $i,SV6: $i] :
      ( ( ( disjoint @ SV6 @ SV12 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) )
        = $false )
      | ( ( ! [SY406: mworld] :
              ( ~ ( mrel @ SV16 @ SY406 )
              | ( disjoint @ SV12 @ SV6 @ SY406 ) ) )
        = $true )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[111]) ).

thf(119,plain,
    ! [SV4: $i,SV10: $i,SV7: mworld,SV1: mworld,SV14: mworld] :
      ( ( ( mrel @ SV14 @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) )
        = $true )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[113]) ).

thf(120,plain,
    ! [SV14: mworld,SV4: $i,SV10: $i,SV7: mworld,SV1: mworld] :
      ( ( ( ! [SY407: mworld] :
              ( ~ ( mrel @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) @ SY407 )
              | ( in @ SV4 @ SV10 @ SY407 ) ) )
        = $true )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[114]) ).

thf(121,plain,
    ! [SV5: $i,SV11: $i,SV8: mworld,SV2: mworld,SV15: mworld] :
      ( ( ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $true )
      | ( ( ! [SY403: mworld] :
              ( ~ ( mrel @ SV15 @ SY403 )
              | ~ ! [SY394: mworld] :
                    ( ~ ( mrel @ SY403 @ SY394 )
                    | ( in @ SV11 @ SV5 @ SY394 ) ) ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[115]) ).

thf(122,plain,
    ! [SV8: mworld,SV2: mworld,SV5: $i,SV11: $i,SV17: mworld,SV15: mworld] :
      ( ( ( ~ ( mrel @ SV15 @ SV17 )
          | ~ ! [SY408: mworld] :
                ( ~ ( mrel @ SV17 @ SY408 )
                | ( in @ SV11 @ SV5 @ SY408 ) ) )
        = $true )
      | ( ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $false )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[116]) ).

thf(123,plain,
    ! [SV6: $i,SV12: $i,SV9: mworld,SV3: mworld,SV16: mworld] :
      ( ( ( mrel @ SV16 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) )
        = $true )
      | ( ( ! [SY406: mworld] :
              ( ~ ( mrel @ SV16 @ SY406 )
              | ( disjoint @ SV12 @ SV6 @ SY406 ) ) )
        = $true )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[117]) ).

thf(124,plain,
    ! [SV9: mworld,SV3: mworld,SV6: $i,SV12: $i,SV18: mworld,SV16: mworld] :
      ( ( ( ~ ( mrel @ SV16 @ SV18 )
          | ( disjoint @ SV12 @ SV6 @ SV18 ) )
        = $true )
      | ( ( disjoint @ SV6 @ SV12 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) )
        = $false )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[118]) ).

thf(125,plain,
    ! [SV7: mworld,SV1: mworld,SV10: $i,SV4: $i,SV19: mworld,SV14: mworld] :
      ( ( ( ~ ( mrel @ SV14 @ SV19 )
          | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SV19 ) )
        = $true )
      | ( ( mrel @ SV14 @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[119]) ).

thf(126,plain,
    ! [SV20: mworld,SV14: mworld,SV4: $i,SV10: $i,SV7: mworld,SV1: mworld] :
      ( ( ( ~ ( mrel @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) @ SV20 )
          | ( in @ SV4 @ SV10 @ SV20 ) )
        = $true )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[120]) ).

thf(127,plain,
    ! [SV8: mworld,SV2: mworld,SV5: $i,SV11: $i,SV21: mworld,SV15: mworld] :
      ( ( ( ~ ( mrel @ SV15 @ SV21 )
          | ~ ! [SY409: mworld] :
                ( ~ ( mrel @ SV21 @ SY409 )
                | ( in @ SV11 @ SV5 @ SY409 ) ) )
        = $true )
      | ( ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[121]) ).

thf(128,plain,
    ! [SV8: mworld,SV2: mworld,SV5: $i,SV11: $i,SV17: mworld,SV15: mworld] :
      ( ( ( ~ ( mrel @ SV15 @ SV17 ) )
        = $true )
      | ( ( ~ ! [SY408: mworld] :
                ( ~ ( mrel @ SV17 @ SY408 )
                | ( in @ SV11 @ SV5 @ SY408 ) ) )
        = $true )
      | ( ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $false )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[122]) ).

thf(129,plain,
    ! [SV9: mworld,SV3: mworld,SV6: $i,SV12: $i,SV22: mworld,SV16: mworld] :
      ( ( ( ~ ( mrel @ SV16 @ SV22 )
          | ( disjoint @ SV12 @ SV6 @ SV22 ) )
        = $true )
      | ( ( mrel @ SV16 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) )
        = $true )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[123]) ).

thf(130,plain,
    ! [SV9: mworld,SV3: mworld,SV6: $i,SV12: $i,SV18: mworld,SV16: mworld] :
      ( ( ( ~ ( mrel @ SV16 @ SV18 ) )
        = $true )
      | ( ( disjoint @ SV12 @ SV6 @ SV18 )
        = $true )
      | ( ( disjoint @ SV6 @ SV12 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) )
        = $false )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[124]) ).

thf(131,plain,
    ! [SV7: mworld,SV1: mworld,SV10: $i,SV4: $i,SV19: mworld,SV14: mworld] :
      ( ( ( ~ ( mrel @ SV14 @ SV19 ) )
        = $true )
      | ( ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SV19 )
        = $true )
      | ( ( mrel @ SV14 @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[125]) ).

thf(132,plain,
    ! [SV20: mworld,SV14: mworld,SV4: $i,SV10: $i,SV7: mworld,SV1: mworld] :
      ( ( ( ~ ( mrel @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) @ SV20 ) )
        = $true )
      | ( ( in @ SV4 @ SV10 @ SV20 )
        = $true )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[126]) ).

thf(133,plain,
    ! [SV8: mworld,SV2: mworld,SV5: $i,SV11: $i,SV21: mworld,SV15: mworld] :
      ( ( ( ~ ( mrel @ SV15 @ SV21 ) )
        = $true )
      | ( ( ~ ! [SY409: mworld] :
                ( ~ ( mrel @ SV21 @ SY409 )
                | ( in @ SV11 @ SV5 @ SY409 ) ) )
        = $true )
      | ( ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[127]) ).

thf(134,plain,
    ! [SV8: mworld,SV2: mworld,SV5: $i,SV11: $i,SV17: mworld,SV15: mworld] :
      ( ( ( mrel @ SV15 @ SV17 )
        = $false )
      | ( ( ~ ! [SY408: mworld] :
                ( ~ ( mrel @ SV17 @ SY408 )
                | ( in @ SV11 @ SV5 @ SY408 ) ) )
        = $true )
      | ( ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $false )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[128]) ).

thf(135,plain,
    ! [SV9: mworld,SV3: mworld,SV6: $i,SV12: $i,SV22: mworld,SV16: mworld] :
      ( ( ( ~ ( mrel @ SV16 @ SV22 ) )
        = $true )
      | ( ( disjoint @ SV12 @ SV6 @ SV22 )
        = $true )
      | ( ( mrel @ SV16 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) )
        = $true )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[129]) ).

thf(136,plain,
    ! [SV9: mworld,SV3: mworld,SV6: $i,SV12: $i,SV18: mworld,SV16: mworld] :
      ( ( ( mrel @ SV16 @ SV18 )
        = $false )
      | ( ( disjoint @ SV12 @ SV6 @ SV18 )
        = $true )
      | ( ( disjoint @ SV6 @ SV12 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) )
        = $false )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[130]) ).

thf(137,plain,
    ! [SV7: mworld,SV1: mworld,SV10: $i,SV4: $i,SV19: mworld,SV14: mworld] :
      ( ( ( mrel @ SV14 @ SV19 )
        = $false )
      | ( ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SV19 )
        = $true )
      | ( ( mrel @ SV14 @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[131]) ).

thf(138,plain,
    ! [SV20: mworld,SV14: mworld,SV4: $i,SV10: $i,SV7: mworld,SV1: mworld] :
      ( ( ( mrel @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) @ SV20 )
        = $false )
      | ( ( in @ SV4 @ SV10 @ SV20 )
        = $true )
      | ( ( ! [SY401: mworld] :
              ( ~ ( mrel @ SV14 @ SY401 )
              | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SY401 ) ) )
        = $true )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[132]) ).

thf(139,plain,
    ! [SV8: mworld,SV2: mworld,SV5: $i,SV11: $i,SV21: mworld,SV15: mworld] :
      ( ( ( mrel @ SV15 @ SV21 )
        = $false )
      | ( ( ~ ! [SY409: mworld] :
                ( ~ ( mrel @ SV21 @ SY409 )
                | ( in @ SV11 @ SV5 @ SY409 ) ) )
        = $true )
      | ( ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[133]) ).

thf(140,plain,
    ! [SV8: mworld,SV2: mworld,SV15: mworld,SV5: $i,SV11: $i,SV17: mworld] :
      ( ( ( ! [SY408: mworld] :
              ( ~ ( mrel @ SV17 @ SY408 )
              | ( in @ SV11 @ SV5 @ SY408 ) ) )
        = $false )
      | ( ( mrel @ SV15 @ SV17 )
        = $false )
      | ( ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $false )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[134]) ).

thf(141,plain,
    ! [SV9: mworld,SV3: mworld,SV6: $i,SV12: $i,SV22: mworld,SV16: mworld] :
      ( ( ( mrel @ SV16 @ SV22 )
        = $false )
      | ( ( disjoint @ SV12 @ SV6 @ SV22 )
        = $true )
      | ( ( mrel @ SV16 @ ( sK10_SY405 @ SV3 @ SV9 @ SV12 @ SV6 @ SV16 ) )
        = $true )
      | ( ( mrel @ SV9 @ SV16 )
        = $false )
      | ( ( eiw_di @ SV12 @ SV9 )
        = $false )
      | ( ( mrel @ SV3 @ SV9 )
        = $false )
      | ( ( eiw_di @ SV6 @ SV3 )
        = $false )
      | ( ( mrel @ mactual @ SV3 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[135]) ).

thf(142,plain,
    ! [SV7: mworld,SV1: mworld,SV20: mworld,SV10: $i,SV4: $i,SV23: mworld,SV14: mworld] :
      ( ( ( ~ ( mrel @ SV14 @ SV23 )
          | ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SV23 ) )
        = $true )
      | ( ( in @ SV4 @ SV10 @ SV20 )
        = $true )
      | ( ( mrel @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) @ SV20 )
        = $false )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[138]) ).

thf(143,plain,
    ! [SV8: mworld,SV2: mworld,SV15: mworld,SV5: $i,SV11: $i,SV21: mworld] :
      ( ( ( ! [SY409: mworld] :
              ( ~ ( mrel @ SV21 @ SY409 )
              | ( in @ SV11 @ SV5 @ SY409 ) ) )
        = $false )
      | ( ( mrel @ SV15 @ SV21 )
        = $false )
      | ( ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[139]) ).

thf(144,plain,
    ! [SV11: $i,SV5: $i,SV15: mworld,SV2: mworld,SV8: mworld,SV17: mworld] :
      ( ( ( ~ ( mrel @ SV17 @ ( sK11_SY408 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV17 ) )
          | ( in @ SV11 @ SV5 @ ( sK11_SY408 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV17 ) ) )
        = $false )
      | ( ( mrel @ SV15 @ SV17 )
        = $false )
      | ( ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $false )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[140]) ).

thf(145,plain,
    ! [SV7: mworld,SV1: mworld,SV20: mworld,SV10: $i,SV4: $i,SV23: mworld,SV14: mworld] :
      ( ( ( ~ ( mrel @ SV14 @ SV23 ) )
        = $true )
      | ( ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SV23 )
        = $true )
      | ( ( in @ SV4 @ SV10 @ SV20 )
        = $true )
      | ( ( mrel @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) @ SV20 )
        = $false )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[142]) ).

thf(146,plain,
    ! [SV11: $i,SV5: $i,SV15: mworld,SV2: mworld,SV8: mworld,SV21: mworld] :
      ( ( ( ~ ( mrel @ SV21 @ ( sK12_SY409 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV21 ) )
          | ( in @ SV11 @ SV5 @ ( sK12_SY409 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV21 ) ) )
        = $false )
      | ( ( mrel @ SV15 @ SV21 )
        = $false )
      | ( ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[143]) ).

thf(147,plain,
    ! [SV11: $i,SV5: $i,SV15: mworld,SV2: mworld,SV8: mworld,SV17: mworld] :
      ( ( ( ~ ( mrel @ SV17 @ ( sK11_SY408 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV17 ) ) )
        = $false )
      | ( ( mrel @ SV15 @ SV17 )
        = $false )
      | ( ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $false )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[144]) ).

thf(148,plain,
    ! [SV17: mworld,SV15: mworld,SV2: mworld,SV8: mworld,SV5: $i,SV11: $i] :
      ( ( ( in @ SV11 @ SV5 @ ( sK11_SY408 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV17 ) )
        = $false )
      | ( ( mrel @ SV15 @ SV17 )
        = $false )
      | ( ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $false )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[144]) ).

thf(149,plain,
    ! [SV7: mworld,SV1: mworld,SV20: mworld,SV10: $i,SV4: $i,SV23: mworld,SV14: mworld] :
      ( ( ( mrel @ SV14 @ SV23 )
        = $false )
      | ( ( disjoint @ ( singleton @ SV4 ) @ SV10 @ SV23 )
        = $true )
      | ( ( in @ SV4 @ SV10 @ SV20 )
        = $true )
      | ( ( mrel @ ( sK8_SY399 @ SV1 @ SV7 @ SV10 @ SV4 @ SV14 ) @ SV20 )
        = $false )
      | ( ( mrel @ SV7 @ SV14 )
        = $false )
      | ( ( eiw_di @ SV10 @ SV7 )
        = $false )
      | ( ( mrel @ SV1 @ SV7 )
        = $false )
      | ( ( eiw_di @ SV4 @ SV1 )
        = $false )
      | ( ( mrel @ mactual @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[145]) ).

thf(150,plain,
    ! [SV11: $i,SV5: $i,SV15: mworld,SV2: mworld,SV8: mworld,SV21: mworld] :
      ( ( ( ~ ( mrel @ SV21 @ ( sK12_SY409 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV21 ) ) )
        = $false )
      | ( ( mrel @ SV15 @ SV21 )
        = $false )
      | ( ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[146]) ).

thf(151,plain,
    ! [SV21: mworld,SV15: mworld,SV2: mworld,SV8: mworld,SV5: $i,SV11: $i] :
      ( ( ( in @ SV11 @ SV5 @ ( sK12_SY409 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV21 ) )
        = $false )
      | ( ( mrel @ SV15 @ SV21 )
        = $false )
      | ( ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[146]) ).

thf(152,plain,
    ! [SV11: $i,SV5: $i,SV15: mworld,SV2: mworld,SV8: mworld,SV17: mworld] :
      ( ( ( mrel @ SV17 @ ( sK11_SY408 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV17 ) )
        = $true )
      | ( ( mrel @ SV15 @ SV17 )
        = $false )
      | ( ( in @ SV5 @ SV11 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $false )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[147]) ).

thf(153,plain,
    ! [SV11: $i,SV5: $i,SV15: mworld,SV2: mworld,SV8: mworld,SV21: mworld] :
      ( ( ( mrel @ SV21 @ ( sK12_SY409 @ SV8 @ SV2 @ SV15 @ SV5 @ SV11 @ SV21 ) )
        = $true )
      | ( ( mrel @ SV15 @ SV21 )
        = $false )
      | ( ( mrel @ SV15 @ ( sK9_SY402 @ SV2 @ SV8 @ SV11 @ SV5 @ SV15 ) )
        = $true )
      | ( ( mrel @ SV8 @ SV15 )
        = $false )
      | ( ( eiw_di @ SV11 @ SV8 )
        = $false )
      | ( ( mrel @ SV2 @ SV8 )
        = $false )
      | ( ( eiw_di @ SV5 @ SV2 )
        = $false )
      | ( ( mrel @ mactual @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[150]) ).

thf(154,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[21,153,152,151,149,148,141,137,136,112,108,91,86,73,63,53,43]) ).

thf(155,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[154]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01  % Problem  : LCL953^8 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.02  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.00/0.10  % Computer : n012.cluster.edu
% 0.00/0.10  % Model    : x86_64 x86_64
% 0.00/0.10  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.10  % Memory   : 8046.5625MB
% 0.00/0.10  % OS       : Linux 6.8.0-71-generic
% 0.00/0.10  % CPULimit : 300
% 0.00/0.10  % WCLimit  : 300
% 0.00/0.10  % DateTime : Tue Oct  6 12:37:16 UTC 2026
% 0.00/0.10  % CPUTime  : 
% 0.00/0.10  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.17  
% 0.08/0.17   No.of.Axioms: 3
% 0.08/0.17  
% 0.08/0.17   Length.of.Defs: 1653
% 0.08/0.17  
% 0.08/0.17   Contains.Choice.Funs: false
% 0.08/0.17  ...........
% 0.08/0.17  
% 0.08/0.17  ********************************
% 0.08/0.17  *   All subproblems solved!    *
% 0.08/0.17  ********************************
% 0.08/0.17  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:1,axioms:4,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:154,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.08/0.17  
% 0.08/0.17  %**** Beginning of derivation protocol ****
% 0.08/0.17  % SZS output start CNFRefutation
% See solution above
% 0.08/0.17  
% 0.08/0.17  %**** End of derivation protocol ****
% 0.08/0.17  %**** no. of clauses in derivation: 151 ****
% 0.08/0.17  %**** clause counter: 154 ****
% 0.08/0.17  
% 0.08/0.17  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:1,axioms:4,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:154,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------