TSTP Solution File: SEU811^2 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEU811^2 : TPTP v8.1.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n010.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Tue Jul 19 12:14:56 EDT 2022

% Result   : Theorem 0.20s 0.43s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :   16
% Syntax   : Number of formulae    :  144 (  52 unt;  10 typ;   5 def)
%            Number of atoms       : 1009 ( 423 equ;   0 cnn)
%            Maximal formula atoms :    8 (   7 avg)
%            Number of connectives : 1494 ( 334   ~; 404   |;  14   &; 688   @)
%                                         (   3 <=>;  51  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    5 (   5   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   13 (  10 usr;   9 con; 0-2 aty)
%            Number of variables   :  446 (   1   ^ 445   !;   0   ?; 446   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_in,type,
    in: $i > $i > $o ).

thf(tp_in__Cong,type,
    in__Cong: $o ).

thf(tp_notinself2,type,
    notinself2: $o ).

thf(tp_omega,type,
    omega: $i ).

thf(tp_omegaS,type,
    omegaS: $i > $i ).

thf(tp_sK1_SY0,type,
    sK1_SY0: $i ).

thf(tp_sK2_SY16,type,
    sK2_SY16: $i ).

thf(tp_setadjoin,type,
    setadjoin: $i > $i > $i ).

thf(tp_setadjoinE,type,
    setadjoinE: $o ).

thf(tp_setadjoinIL,type,
    setadjoinIL: $o ).

thf(in__Cong,definition,
    ( in__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',in__Cong) ).

thf(notinself2,definition,
    ( notinself2
    = ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notinself2) ).

thf(omegaS,definition,
    ( omegaS
    = ( ^ [Xx: $i] : ( setadjoin @ Xx @ Xx ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaS) ).

thf(setadjoinE,definition,
    ( setadjoinE
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinE) ).

thf(setadjoinIL,definition,
    ( setadjoinIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinIL) ).

thf(1,conjecture,
    ( setadjoinIL
   => ( setadjoinE
     => ( in__Cong
       => ( notinself2
         => ! [Xx: $i] :
              ( ( in @ Xx @ omega )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ omega )
                 => ( ( ( omegaS @ Xx )
                      = ( omegaS @ Xy ) )
                   => ( Xx = Xy ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',peanoSinj) ).

thf(2,negated_conjecture,
    ( ( setadjoinIL
     => ( setadjoinE
       => ( in__Cong
         => ( notinself2
           => ! [Xx: $i] :
                ( ( in @ Xx @ omega )
               => ! [Xy: $i] :
                    ( ( in @ Xy @ omega )
                   => ( ( ( omegaS @ Xx )
                        = ( omegaS @ Xy ) )
                     => ( Xx = Xy ) ) ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) )
     => ( ! [Xx: $i,A: $i,Xy: $i] :
            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
           => ! [Xphi: $o] :
                ( ( ( Xy = Xx )
                 => Xphi )
               => ( ( ( in @ Xy @ A )
                   => Xphi )
                 => Xphi ) ) )
       => ( ! [A: $i,B: $i] :
              ( ( A = B )
             => ! [Xx: $i,Xy: $i] :
                  ( ( Xx = Xy )
                 => ( ( in @ Xx @ A )
                  <=> ( in @ Xy @ B ) ) ) )
         => ( ! [A: $i,B: $i] :
                ( ( in @ A @ B )
               => ~ ( in @ B @ A ) )
           => ! [SY0: $i] :
                ( ( in @ SY0 @ omega )
               => ! [SY1: $i] :
                    ( ( in @ SY1 @ omega )
                   => ( ( ( setadjoin @ SY0 @ SY0 )
                        = ( setadjoin @ SY1 @ SY1 ) )
                     => ( SY0 = SY1 ) ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,in__Cong,notinself2,omegaS,setadjoinE,setadjoinIL]) ).

thf(4,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(6,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(7,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(8,plain,
    ( ( ! [SY0: $i] :
          ( ( in @ SY0 @ omega )
         => ! [SY1: $i] :
              ( ( in @ SY1 @ omega )
             => ( ( ( setadjoin @ SY0 @ SY0 )
                  = ( setadjoin @ SY1 @ SY1 ) )
               => ( SY0 = SY1 ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(9,plain,
    ( ( ~ ! [SY0: $i] :
            ( ( in @ SY0 @ omega )
           => ! [SY1: $i] :
                ( ( in @ SY1 @ omega )
               => ( ( ( setadjoin @ SY0 @ SY0 )
                    = ( setadjoin @ SY1 @ SY1 ) )
                 => ( SY0 = SY1 ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[8]) ).

thf(10,plain,
    ( ( ( in @ sK1_SY0 @ omega )
      & ( in @ sK2_SY16 @ omega )
      & ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
        = ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
      & ( sK1_SY0 != sK2_SY16 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[9]) ).

thf(11,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( ( ( Xy = Xx )
              | ( in @ Xy @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( Xy = Xx )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xy @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[5]) ).

thf(12,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[6]) ).

thf(13,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[7]) ).

thf(14,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[13]) ).

thf(15,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[12]) ).

thf(16,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( ( ( Xy = Xx )
              | ( in @ Xy @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( Xy = Xx )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xy @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[11]) ).

thf(17,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[4]) ).

thf(18,plain,
    ( ( ( in @ sK1_SY0 @ omega )
      & ( in @ sK2_SY16 @ omega )
      & ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
        = ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
      & ( sK1_SY0 != sK2_SY16 ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(19,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ~ ( ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX2 @ SX0 )
                    | ( in @ SX3 @ SX1 ) )
              | ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15,in__Cong,notinself2,omegaS,setadjoinE,setadjoinIL]) ).

thf(20,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ~ ( ~ ~ ( ~ ( ( SX2 = SX0 )
                        | ( in @ SX2 @ SX1 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SX2 = SX0 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ( in @ SX2 @ SX1 )
                          | SX3 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16,in__Cong,notinself2,omegaS,setadjoinE,setadjoinIL]) ).

thf(21,plain,
    ( ( ~ ( ~ ( in @ sK1_SY0 @ omega )
          | ~ ~ ( ~ ( in @ sK2_SY16 @ omega )
                | ~ ~ ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
                       != ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
                      | ~ ( ( sK1_SY0 != sK2_SY16 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18,in__Cong,notinself2,omegaS,setadjoinE,setadjoinIL]) ).

thf(22,plain,
    ! [SV1: $i] :
      ( ( ! [SY17: $i] :
            ( ~ ( in @ SV1 @ SY17 )
            | ~ ( in @ SY17 @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[14]) ).

thf(23,plain,
    ! [SV2: $i] :
      ( ( ! [SY18: $i] : ( in @ SV2 @ ( setadjoin @ SV2 @ SY18 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[17]) ).

thf(24,plain,
    ! [SV3: $i] :
      ( ( ! [SY19: $i] :
            ( ( SV3 != SY19 )
            | ~ ( ~ ! [SY20: $i,SY21: $i] :
                      ( ( SY20 != SY21 )
                      | ~ ( in @ SY20 @ SV3 )
                      | ( in @ SY21 @ SY19 ) )
                | ~ ! [SY22: $i,SY23: $i] :
                      ( ( SY22 != SY23 )
                      | ~ ( in @ SY23 @ SY19 )
                      | ( in @ SY22 @ SV3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[19]) ).

thf(25,plain,
    ! [SV4: $i] :
      ( ( ! [SY24: $i,SY25: $i] :
            ( ~ ( in @ SY25 @ ( setadjoin @ SV4 @ SY24 ) )
            | ~ ( ~ ~ ( ~ ( ( SY25 = SV4 )
                          | ( in @ SY25 @ SY24 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY25 = SV4 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ( in @ SY25 @ SY24 )
                            | SX3 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[20]) ).

thf(26,plain,
    ( ( ~ ( in @ sK1_SY0 @ omega )
      | ~ ~ ( ~ ( in @ sK2_SY16 @ omega )
            | ~ ~ ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
                   != ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
                  | ~ ( ( sK1_SY0 != sK2_SY16 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[21]) ).

thf(27,plain,
    ! [SV5: $i,SV1: $i] :
      ( ( ~ ( in @ SV1 @ SV5 )
        | ~ ( in @ SV5 @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[22]) ).

thf(28,plain,
    ! [SV6: $i,SV2: $i] :
      ( ( in @ SV2 @ ( setadjoin @ SV2 @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[23]) ).

thf(29,plain,
    ! [SV7: $i,SV3: $i] :
      ( ( ( SV3 != SV7 )
        | ~ ( ~ ! [SY30: $i,SY31: $i] :
                  ( ( SY30 != SY31 )
                  | ~ ( in @ SY30 @ SV3 )
                  | ( in @ SY31 @ SV7 ) )
            | ~ ! [SY32: $i,SY33: $i] :
                  ( ( SY32 != SY33 )
                  | ~ ( in @ SY33 @ SV7 )
                  | ( in @ SY32 @ SV3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[24]) ).

thf(30,plain,
    ! [SV8: $i,SV4: $i] :
      ( ( ! [SY34: $i] :
            ( ~ ( in @ SY34 @ ( setadjoin @ SV4 @ SV8 ) )
            | ~ ( ~ ~ ( ~ ( ( SY34 = SV4 )
                          | ( in @ SY34 @ SV8 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY34 = SV4 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SY37: $o] :
                            ( ~ SY37
                            | ( in @ SY34 @ SV8 )
                            | SY37 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[25]) ).

thf(31,plain,
    ( ( ~ ( in @ sK1_SY0 @ omega ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[26]) ).

thf(32,plain,
    ( ( ~ ~ ( ~ ( in @ sK2_SY16 @ omega )
            | ~ ~ ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
                   != ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
                  | ~ ( ( sK1_SY0 != sK2_SY16 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[26]) ).

thf(33,plain,
    ! [SV5: $i,SV1: $i] :
      ( ( ( ~ ( in @ SV1 @ SV5 ) )
        = $true )
      | ( ( ~ ( in @ SV5 @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[27]) ).

thf(34,plain,
    ! [SV7: $i,SV3: $i] :
      ( ( ( ( SV3 != SV7 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY30: $i,SY31: $i] :
                    ( ( SY30 != SY31 )
                    | ~ ( in @ SY30 @ SV3 )
                    | ( in @ SY31 @ SV7 ) )
              | ~ ! [SY32: $i,SY33: $i] :
                    ( ( SY32 != SY33 )
                    | ~ ( in @ SY33 @ SV7 )
                    | ( in @ SY32 @ SV3 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[29]) ).

thf(35,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ~ ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        | ~ ( ~ ~ ( ~ ( ( SV9 = SV4 )
                      | ( in @ SV9 @ SV8 )
                      | ! [SX3: $o] : SX3 )
                  | ~ ( ( SV9 = SV4 )
                      | ! [SX3: $o] :
                          ( ~ SX3
                          | SX3 ) ) )
            | ~ ~ ( ~ ! [SY41: $o] :
                        ( ~ SY41
                        | ( in @ SV9 @ SV8 )
                        | SY41 )
                  | ~ ! [SX3: $o] :
                        ( ~ SX3
                        | ~ SX3
                        | SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[30]) ).

thf(36,plain,
    ( ( in @ sK1_SY0 @ omega )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[31]) ).

thf(37,plain,
    ( ( ~ ( ~ ( in @ sK2_SY16 @ omega )
          | ~ ~ ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
                 != ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
                | ~ ( ( sK1_SY0 != sK2_SY16 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[32]) ).

thf(38,plain,
    ! [SV5: $i,SV1: $i] :
      ( ( ( in @ SV1 @ SV5 )
        = $false )
      | ( ( ~ ( in @ SV5 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[33]) ).

thf(39,plain,
    ! [SV7: $i,SV3: $i] :
      ( ( ( SV3 = SV7 )
        = $false )
      | ( ( ~ ( ~ ! [SY30: $i,SY31: $i] :
                    ( ( SY30 != SY31 )
                    | ~ ( in @ SY30 @ SV3 )
                    | ( in @ SY31 @ SV7 ) )
              | ~ ! [SY32: $i,SY33: $i] :
                    ( ( SY32 != SY33 )
                    | ~ ( in @ SY33 @ SV7 )
                    | ( in @ SY32 @ SV3 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[34]) ).

thf(40,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV9 = SV4 )
                        | ( in @ SV9 @ SV8 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV9 = SV4 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY41: $o] :
                          ( ~ SY41
                          | ( in @ SV9 @ SV8 )
                          | SY41 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[35]) ).

thf(41,plain,
    ( ( ~ ( in @ sK2_SY16 @ omega )
      | ~ ~ ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
             != ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
            | ~ ( ( sK1_SY0 != sK2_SY16 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[37]) ).

thf(42,plain,
    ! [SV1: $i,SV5: $i] :
      ( ( ( in @ SV5 @ SV1 )
        = $false )
      | ( ( in @ SV1 @ SV5 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[38]) ).

thf(43,plain,
    ! [SV7: $i,SV3: $i] :
      ( ( ( ~ ! [SY30: $i,SY31: $i] :
                ( ( SY30 != SY31 )
                | ~ ( in @ SY30 @ SV3 )
                | ( in @ SY31 @ SV7 ) )
          | ~ ! [SY32: $i,SY33: $i] :
                ( ( SY32 != SY33 )
                | ~ ( in @ SY33 @ SV7 )
                | ( in @ SY32 @ SV3 ) ) )
        = $false )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[39]) ).

thf(44,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV9 = SV4 )
                        | ( in @ SV9 @ SV8 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV9 = SV4 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY41: $o] :
                          ( ~ SY41
                          | ( in @ SV9 @ SV8 )
                          | SY41 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[40]) ).

thf(45,plain,
    ( ( ~ ( in @ sK2_SY16 @ omega ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[41]) ).

thf(46,plain,
    ( ( ~ ~ ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
             != ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
            | ~ ( ( sK1_SY0 != sK2_SY16 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[41]) ).

thf(47,plain,
    ! [SV7: $i,SV3: $i] :
      ( ( ( ~ ! [SY30: $i,SY31: $i] :
                ( ( SY30 != SY31 )
                | ~ ( in @ SY30 @ SV3 )
                | ( in @ SY31 @ SV7 ) ) )
        = $false )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[43]) ).

thf(48,plain,
    ! [SV3: $i,SV7: $i] :
      ( ( ( ~ ! [SY32: $i,SY33: $i] :
                ( ( SY32 != SY33 )
                | ~ ( in @ SY33 @ SV7 )
                | ( in @ SY32 @ SV3 ) ) )
        = $false )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[43]) ).

thf(49,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV9 = SV4 )
                    | ( in @ SV9 @ SV8 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV9 = SV4 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) )
          | ~ ~ ( ~ ! [SY41: $o] :
                      ( ~ SY41
                      | ( in @ SV9 @ SV8 )
                      | SY41 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[44]) ).

thf(50,plain,
    ( ( in @ sK2_SY16 @ omega )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[45]) ).

thf(51,plain,
    ( ( ~ ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
           != ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
          | ~ ( ( sK1_SY0 != sK2_SY16 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[46]) ).

thf(52,plain,
    ! [SV7: $i,SV3: $i] :
      ( ( ( ! [SY30: $i,SY31: $i] :
              ( ( SY30 != SY31 )
              | ~ ( in @ SY30 @ SV3 )
              | ( in @ SY31 @ SV7 ) ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[47]) ).

thf(53,plain,
    ! [SV3: $i,SV7: $i] :
      ( ( ( ! [SY32: $i,SY33: $i] :
              ( ( SY32 != SY33 )
              | ~ ( in @ SY33 @ SV7 )
              | ( in @ SY32 @ SV3 ) ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[48]) ).

thf(54,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV9 = SV4 )
                    | ( in @ SV9 @ SV8 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV9 = SV4 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[49]) ).

thf(55,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( ~ ~ ( ~ ! [SY41: $o] :
                      ( ~ SY41
                      | ( in @ SV9 @ SV8 )
                      | SY41 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[49]) ).

thf(56,plain,
    ( ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
       != ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
      | ~ ( ( sK1_SY0 != sK2_SY16 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[51]) ).

thf(57,plain,
    ! [SV7: $i,SV3: $i,SV10: $i] :
      ( ( ( ! [SY43: $i] :
              ( ( SV10 != SY43 )
              | ~ ( in @ SV10 @ SV3 )
              | ( in @ SY43 @ SV7 ) ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[52]) ).

thf(58,plain,
    ! [SV3: $i,SV7: $i,SV11: $i] :
      ( ( ( ! [SY44: $i] :
              ( ( SV11 != SY44 )
              | ~ ( in @ SY44 @ SV7 )
              | ( in @ SV11 @ SV3 ) ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[53]) ).

thf(59,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ ( ~ ( ( SV9 = SV4 )
                  | ( in @ SV9 @ SV8 )
                  | ! [SX3: $o] : SX3 )
              | ~ ( ( SV9 = SV4 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[54]) ).

thf(60,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( ~ ( ~ ! [SY41: $o] :
                    ( ~ SY41
                    | ( in @ SV9 @ SV8 )
                    | SY41 )
              | ~ ! [SX3: $o] :
                    ( ~ SX3
                    | ~ SX3
                    | SX3 ) ) )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[55]) ).

thf(61,plain,
    ( ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
       != ( setadjoin @ sK2_SY16 @ sK2_SY16 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[56]) ).

thf(62,plain,
    ( ( ~ ( ( sK1_SY0 != sK2_SY16 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[56]) ).

thf(63,plain,
    ! [SV7: $i,SV3: $i,SV12: $i,SV10: $i] :
      ( ( ( ( SV10 != SV12 )
          | ~ ( in @ SV10 @ SV3 )
          | ( in @ SV12 @ SV7 ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[57]) ).

thf(64,plain,
    ! [SV3: $i,SV7: $i,SV13: $i,SV11: $i] :
      ( ( ( ( SV11 != SV13 )
          | ~ ( in @ SV13 @ SV7 )
          | ( in @ SV11 @ SV3 ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[58]) ).

thf(65,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ ( ( SV9 = SV4 )
              | ( in @ SV9 @ SV8 )
              | ! [SX3: $o] : SX3 )
          | ~ ( ( SV9 = SV4 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[59]) ).

thf(66,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( ~ ! [SY41: $o] :
                ( ~ SY41
                | ( in @ SV9 @ SV8 )
                | SY41 )
          | ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[60]) ).

thf(67,plain,
    ( ( ( setadjoin @ sK1_SY0 @ sK1_SY0 )
      = ( setadjoin @ sK2_SY16 @ sK2_SY16 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[61]) ).

thf(68,plain,
    ( ( ( sK1_SY0 != sK2_SY16 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[62]) ).

thf(69,plain,
    ! [SV7: $i,SV3: $i,SV12: $i,SV10: $i] :
      ( ( ( ( SV10 != SV12 ) )
        = $true )
      | ( ( ~ ( in @ SV10 @ SV3 )
          | ( in @ SV12 @ SV7 ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[63]) ).

thf(70,plain,
    ! [SV3: $i,SV7: $i,SV13: $i,SV11: $i] :
      ( ( ( ( SV11 != SV13 ) )
        = $true )
      | ( ( ~ ( in @ SV13 @ SV7 )
          | ( in @ SV11 @ SV3 ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[64]) ).

thf(71,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ ( ( SV9 = SV4 )
              | ( in @ SV9 @ SV8 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[65]) ).

thf(72,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ ( ( SV9 = SV4 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[65]) ).

thf(73,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( ~ ! [SY41: $o] :
                ( ~ SY41
                | ( in @ SV9 @ SV8 )
                | SY41 ) )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[66]) ).

thf(74,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[66]) ).

thf(75,plain,
    ( ( sK1_SY0 = sK2_SY16 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[68]) ).

thf(76,plain,
    ! [SV7: $i,SV3: $i,SV12: $i,SV10: $i] :
      ( ( ( SV10 = SV12 )
        = $false )
      | ( ( ~ ( in @ SV10 @ SV3 )
          | ( in @ SV12 @ SV7 ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[69]) ).

thf(77,plain,
    ! [SV3: $i,SV7: $i,SV13: $i,SV11: $i] :
      ( ( ( SV11 = SV13 )
        = $false )
      | ( ( ~ ( in @ SV13 @ SV7 )
          | ( in @ SV11 @ SV3 ) )
        = $true )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[70]) ).

thf(78,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ( SV9 = SV4 )
          | ( in @ SV9 @ SV8 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[71]) ).

thf(79,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ( SV9 = SV4 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[72]) ).

thf(80,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( ! [SY41: $o] :
              ( ~ SY41
              | ( in @ SV9 @ SV8 )
              | SY41 ) )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[73]) ).

thf(81,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ! [SX3: $o] :
              ( ~ SX3
              | ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[74]) ).

thf(82,plain,
    ! [SV7: $i,SV12: $i,SV3: $i,SV10: $i] :
      ( ( ( ~ ( in @ SV10 @ SV3 ) )
        = $true )
      | ( ( in @ SV12 @ SV7 )
        = $true )
      | ( ( SV10 = SV12 )
        = $false )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[76]) ).

thf(83,plain,
    ! [SV3: $i,SV11: $i,SV7: $i,SV13: $i] :
      ( ( ( ~ ( in @ SV13 @ SV7 ) )
        = $true )
      | ( ( in @ SV11 @ SV3 )
        = $true )
      | ( ( SV11 = SV13 )
        = $false )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[77]) ).

thf(84,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( SV9 = SV4 )
        = $true )
      | ( ( ( in @ SV9 @ SV8 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[78]) ).

thf(85,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( SV9 = SV4 )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[79]) ).

thf(86,plain,
    ! [SV4: $i,SV8: $i,SV9: $i,SV14: $o] :
      ( ( ( ~ SV14
          | ( in @ SV9 @ SV8 )
          | SV14 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[80]) ).

thf(87,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( ~ $true
          | ( in @ SV9 @ SV8 )
          | $true )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[80]) ).

thf(88,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( ~ $false
          | ( in @ SV9 @ SV8 )
          | $false )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[80]) ).

thf(89,plain,
    ! [SV8: $i,SV4: $i,SV9: $i,SV15: $o] :
      ( ( ( ~ SV15
          | ~ SV15
          | SV15 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[81]) ).

thf(90,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[81]) ).

thf(91,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[81]) ).

thf(92,plain,
    ! [SV7: $i,SV12: $i,SV3: $i,SV10: $i] :
      ( ( ( in @ SV10 @ SV3 )
        = $false )
      | ( ( in @ SV12 @ SV7 )
        = $true )
      | ( ( SV10 = SV12 )
        = $false )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[82]) ).

thf(93,plain,
    ! [SV3: $i,SV11: $i,SV7: $i,SV13: $i] :
      ( ( ( in @ SV13 @ SV7 )
        = $false )
      | ( ( in @ SV11 @ SV3 )
        = $true )
      | ( ( SV11 = SV13 )
        = $false )
      | ( ( SV3 = SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[83]) ).

thf(94,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( in @ SV9 @ SV8 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[84]) ).

thf(95,plain,
    ! [SV8: $i,SV4: $i,SV9: $i,SV16: $o] :
      ( ( ( ~ SV16
          | SV16 )
        = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[85]) ).

thf(96,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[85]) ).

thf(97,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[85]) ).

thf(98,plain,
    ! [SV4: $i,SV8: $i,SV9: $i,SV14: $o] :
      ( ( ( ~ SV14 )
        = $true )
      | ( ( ( in @ SV9 @ SV8 )
          | SV14 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[86]) ).

thf(99,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( ~ $true )
        = $true )
      | ( ( ( in @ SV9 @ SV8 )
          | $true )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[87]) ).

thf(100,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( ~ $false )
        = $true )
      | ( ( ( in @ SV9 @ SV8 )
          | $false )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[88]) ).

thf(101,plain,
    ! [SV8: $i,SV4: $i,SV9: $i,SV15: $o] :
      ( ( ( ~ SV15 )
        = $true )
      | ( ( ~ SV15
          | SV15 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[89]) ).

thf(102,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $true )
        = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[90]) ).

thf(103,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $false )
        = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[91]) ).

thf(104,plain,
    ! [SV4: $i,SV8: $i,SV9: $i,SV17: $o] :
      ( ( SV17 = $true )
      | ( ( in @ SV9 @ SV8 )
        = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[94]) ).

thf(105,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( $true = $true )
      | ( ( in @ SV9 @ SV8 )
        = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[94]) ).

thf(106,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( $false = $true )
      | ( ( in @ SV9 @ SV8 )
        = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[94]) ).

thf(107,plain,
    ! [SV8: $i,SV4: $i,SV9: $i,SV16: $o] :
      ( ( ( ~ SV16 )
        = $true )
      | ( SV16 = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[95]) ).

thf(108,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $true )
        = $true )
      | ( $true = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[96]) ).

thf(109,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $false )
        = $true )
      | ( $false = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[97]) ).

thf(110,plain,
    ! [SV4: $i,SV8: $i,SV9: $i,SV14: $o] :
      ( ( SV14 = $false )
      | ( ( ( in @ SV9 @ SV8 )
          | SV14 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[98]) ).

thf(111,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV9 @ SV8 )
          | $true )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[99]) ).

thf(112,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV9 @ SV8 )
          | $false )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[100]) ).

thf(113,plain,
    ! [SV8: $i,SV4: $i,SV9: $i,SV15: $o] :
      ( ( SV15 = $false )
      | ( ( ~ SV15
          | SV15 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[101]) ).

thf(114,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[102]) ).

thf(115,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[103]) ).

thf(116,plain,
    ! [SV8: $i,SV4: $i,SV9: $i,SV16: $o] :
      ( ( SV16 = $false )
      | ( SV16 = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[107]) ).

thf(117,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[108]) ).

thf(118,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV9 = SV4 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[109]) ).

thf(119,plain,
    ! [SV4: $i,SV14: $o,SV8: $i,SV9: $i] :
      ( ( ( in @ SV9 @ SV8 )
        = $true )
      | ( SV14 = $true )
      | ( SV14 = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[110]) ).

thf(120,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( in @ SV9 @ SV8 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[111]) ).

thf(121,plain,
    ! [SV4: $i,SV8: $i,SV9: $i] :
      ( ( ( in @ SV9 @ SV8 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[112]) ).

thf(122,plain,
    ! [SV8: $i,SV4: $i,SV9: $i,SV15: $o] :
      ( ( ( ~ SV15 )
        = $true )
      | ( SV15 = $true )
      | ( SV15 = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[113]) ).

thf(123,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $true )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[114]) ).

thf(124,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( ( ~ $false )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[115]) ).

thf(125,plain,
    ! [SV8: $i,SV4: $i,SV9: $i,SV15: $o] :
      ( ( SV15 = $false )
      | ( SV15 = $true )
      | ( SV15 = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[122]) ).

thf(126,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[123]) ).

thf(127,plain,
    ! [SV8: $i,SV4: $i,SV9: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV4 @ SV8 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[124]) ).

thf(128,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[28,127,126,125,121,120,119,118,117,116,106,105,104,93,92,75,67,50,42,36]) ).

thf(129,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[128]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : SEU811^2 : TPTP v8.1.0. Released v3.7.0.
% 0.03/0.14  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.35  % Computer : n010.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Sun Jun 19 12:05:22 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  
% 0.13/0.35   No.of.Axioms: 0
% 0.13/0.35  
% 0.13/0.35   Length.of.Defs: 897
% 0.13/0.35  
% 0.13/0.35   Contains.Choice.Funs: false
% 0.13/0.36  (rf:0,axioms:0,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:2,loop_count:0,foatp_calls:0,translation:fof_full).......
% 0.20/0.43  
% 0.20/0.43  ********************************
% 0.20/0.43  *   All subproblems solved!    *
% 0.20/0.43  ********************************
% 0.20/0.43  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:4,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:128,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.20/0.43  
% 0.20/0.43  %**** Beginning of derivation protocol ****
% 0.20/0.43  % SZS output start CNFRefutation
% See solution above
% 0.20/0.44  
% 0.20/0.44  %**** End of derivation protocol ****
% 0.20/0.44  %**** no. of clauses in derivation: 129 ****
% 0.20/0.44  %**** clause counter: 128 ****
% 0.20/0.44  
% 0.20/0.44  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:4,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:128,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------