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

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU601^2 : TPTP v9.3.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n015.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 10:45:27 AM UTC 2026

% Result   : Theorem 1.00s 0.42s
% Output   : CNFRefutation 1.00s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :    3
% Syntax   : Number of formulae    :  117 (  37 unt;   0 typ;   2 def)
%            Number of atoms       :  984 ( 331 equ;   0 cnn)
%            Maximal formula atoms :    5 (   8 avg)
%            Number of connectives : 1950 ( 270   ~; 197   |;   0   &;1460   @)
%                                         (   0 <=>;  23  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   86 (  86   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   15 (  12 usr;   9 con; 0-2 aty)
%            Number of variables   :  470 ( 315   ^; 155   !;   0   ?; 470   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_dsetconstr,type,
    dsetconstr: $i > ( $i > $o ) > $i ).

thf(tp_dsetconstrI,type,
    dsetconstrI: $o ).

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

thf(tp_sK1_SX0,type,
    sK1_SX0: $i ).

thf(tp_sK2_SY17,type,
    sK2_SY17: $i ).

thf(tp_sK3_SY22,type,
    sK3_SY22: $i ).

thf(tp_sK4_E,type,
    sK4_E: ( $i > $o ) > $i ).

thf(tp_sK5_E,type,
    sK5_E: ( $i > $i ) > ( $i > $i > $o ) > $i ).

thf(tp_sK6_E,type,
    sK6_E: $i ).

thf(tp_sK7_E,type,
    sK7_E: $i ).

thf(tp_sK8_E,type,
    sK8_E: $i ).

thf(tp_setminus,type,
    setminus: $i > $i > $i ).

thf(dsetconstrI,definition,
    ( dsetconstrI
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstrI) ).

thf(setminus,definition,
    ( setminus
    = ( ^ [A: $i,B: $i] :
          ( dsetconstr @ A
          @ ^ [Xx: $i] :
              ~ ( in @ Xx @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminus) ).

thf(1,conjecture,
    ( dsetconstrI
   => ! [A: $i,B: $i,Xx: $i] :
        ( ( in @ Xx @ A )
       => ( ~ ( in @ Xx @ B )
         => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusI) ).

thf(2,negated_conjecture,
    ( ( dsetconstrI
     => ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
     => ! [SY0: $i,SY1: $i,SY2: $i] :
          ( ( in @ SY2 @ SY0 )
         => ( ~ ( in @ SY2 @ SY1 )
           => ( in @ SY2
              @ ( dsetconstr @ SY0
                @ ^ [SY5: $i] :
                    ~ ( in @ SY5 @ SY1 ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,dsetconstrI,setminus]) ).

thf(4,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ! [SY0: $i,SY1: $i,SY2: $i] :
          ( ( in @ SY2 @ SY0 )
         => ( ~ ( in @ SY2 @ SY1 )
           => ( in @ SY2
              @ ( dsetconstr @ SY0
                @ ^ [SY5: $i] :
                    ~ ( in @ SY5 @ SY1 ) ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(6,plain,
    ( ( ~ ! [SY0: $i,SY1: $i,SY2: $i] :
            ( ( in @ SY2 @ SY0 )
           => ( ~ ( in @ SY2 @ SY1 )
             => ( in @ SY2
                @ ( dsetconstr @ SY0
                  @ ^ [SY5: $i] :
                      ~ ( in @ SY5 @ SY1 ) ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[5]) ).

thf(7,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[4]) ).

thf(8,plain,
    ( ( ~ ! [SY0: $i,SY1: $i,SY2: $i] :
            ( ( in @ SY2 @ SY0 )
           => ( ~ ( in @ SY2 @ SY1 )
             => ( in @ SY2
                @ ( dsetconstr @ SY0
                  @ ^ [SY5: $i] :
                      ~ ( in @ SY5 @ SY1 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[6]) ).

thf(9,plain,
    ( ( ~ ! [SX0: $i,SX1: $i,SX2: $i] :
            ( ~ ( in @ SX2 @ SX0 )
            | ~ ~ ( in @ SX2 @ SX1 )
            | ( in @ SX2
              @ ( dsetconstr @ SX0
                @ ^ [SX3: $i] :
                    ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8,dsetconstrI,setminus]) ).

thf(10,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ( in @ SX2
            @ ( dsetconstr @ SX0
              @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7,dsetconstrI,setminus]) ).

thf(11,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2
            @ ( dsetconstr @ SX0
              @ ^ [SX3: $i] :
                  ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[9]) ).

thf(12,plain,
    ! [SV1: $i] :
      ( ( ! [SY14: $i > $o,SY15: $i] :
            ( ~ ( in @ SY15 @ SV1 )
            | ~ ( SY14 @ SY15 )
            | ( in @ SY15
              @ ( dsetconstr @ SV1
                @ ^ [SX3: $i] : ( SY14 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[10]) ).

thf(13,plain,
    ( ( ! [SY17: $i,SY18: $i] :
          ( ~ ( in @ SY18 @ sK1_SX0 )
          | ~ ~ ( in @ SY18 @ SY17 )
          | ( in @ SY18
            @ ( dsetconstr @ sK1_SX0
              @ ^ [SX3: $i] :
                  ~ ( in @ SX3 @ SY17 ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[11]) ).

thf(14,plain,
    ! [SV2: $i > $o,SV1: $i] :
      ( ( ! [SY20: $i] :
            ( ~ ( in @ SY20 @ SV1 )
            | ~ ( SV2 @ SY20 )
            | ( in @ SY20
              @ ( dsetconstr @ SV1
                @ ^ [SY21: $i] : ( SV2 @ SY21 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[12]) ).

thf(15,plain,
    ( ( ! [SY22: $i] :
          ( ~ ( in @ SY22 @ sK1_SX0 )
          | ~ ~ ( in @ SY22 @ sK2_SY17 )
          | ( in @ SY22
            @ ( dsetconstr @ sK1_SX0
              @ ^ [SY23: $i] :
                  ~ ( in @ SY23 @ sK2_SY17 ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[13]) ).

thf(16,plain,
    ! [SV2: $i > $o,SV1: $i,SV3: $i] :
      ( ( ~ ( in @ SV3 @ SV1 )
        | ~ ( SV2 @ SV3 )
        | ( in @ SV3
          @ ( dsetconstr @ SV1
            @ ^ [SY21: $i] : ( SV2 @ SY21 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[14]) ).

thf(17,plain,
    ( ( ~ ( in @ sK3_SY22 @ sK1_SX0 )
      | ~ ~ ( in @ sK3_SY22 @ sK2_SY17 )
      | ( in @ sK3_SY22
        @ ( dsetconstr @ sK1_SX0
          @ ^ [SY23: $i] :
              ~ ( in @ SY23 @ sK2_SY17 ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[15]) ).

thf(18,plain,
    ! [SV2: $i > $o,SV1: $i,SV3: $i] :
      ( ( ( ~ ( in @ SV3 @ SV1 ) )
        = $true )
      | ( ( ~ ( SV2 @ SV3 )
          | ( in @ SV3
            @ ( dsetconstr @ SV1
              @ ^ [SY21: $i] : ( SV2 @ SY21 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[16]) ).

thf(19,plain,
    ( ( ~ ( in @ sK3_SY22 @ sK1_SX0 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[17]) ).

thf(20,plain,
    ( ( ~ ~ ( in @ sK3_SY22 @ sK2_SY17 )
      | ( in @ sK3_SY22
        @ ( dsetconstr @ sK1_SX0
          @ ^ [SY23: $i] :
              ~ ( in @ SY23 @ sK2_SY17 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[17]) ).

thf(21,plain,
    ! [SV2: $i > $o,SV1: $i,SV3: $i] :
      ( ( ( in @ SV3 @ SV1 )
        = $false )
      | ( ( ~ ( SV2 @ SV3 )
          | ( in @ SV3
            @ ( dsetconstr @ SV1
              @ ^ [SY21: $i] : ( SV2 @ SY21 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[18]) ).

thf(22,plain,
    ( ( in @ sK3_SY22 @ sK1_SX0 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[19]) ).

thf(23,plain,
    ( ( ~ ~ ( in @ sK3_SY22 @ sK2_SY17 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[20]) ).

thf(24,plain,
    ( ( in @ sK3_SY22
      @ ( dsetconstr @ sK1_SX0
        @ ^ [SY23: $i] :
            ~ ( in @ SY23 @ sK2_SY17 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[20]) ).

thf(25,plain,
    ! [SV1: $i,SV3: $i,SV2: $i > $o] :
      ( ( ( ~ ( SV2 @ SV3 ) )
        = $true )
      | ( ( in @ SV3
          @ ( dsetconstr @ SV1
            @ ^ [SY21: $i] : ( SV2 @ SY21 ) ) )
        = $true )
      | ( ( in @ SV3 @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[21]) ).

thf(26,plain,
    ( ( ~ ( in @ sK3_SY22 @ sK2_SY17 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[23]) ).

thf(27,plain,
    ! [SV1: $i,SV3: $i,SV2: $i > $o] :
      ( ( ( SV2 @ SV3 )
        = $false )
      | ( ( in @ SV3
          @ ( dsetconstr @ SV1
            @ ^ [SY21: $i] : ( SV2 @ SY21 ) ) )
        = $true )
      | ( ( in @ SV3 @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[25]) ).

thf(28,plain,
    ( ( in @ sK3_SY22 @ sK2_SY17 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[26]) ).

thf(29,plain,
    ( ( ( in @ sK3_SY22
        @ ( dsetconstr @ sK1_SX0
          @ ^ [SY23: $i] :
              ~ ( in @ SY23 @ sK2_SY17 ) ) )
      = ( in @ sK3_SY22 @ sK1_SX0 ) )
    = $false ),
    inference(res,[status(thm)],[24,22]) ).

thf(30,plain,
    ( ( ( dsetconstr @ sK1_SX0
        @ ^ [SY23: $i] :
            ~ ( in @ SY23 @ sK2_SY17 ) )
      = sK1_SX0 )
    = $false ),
    inference(extuni,[status(esa)],[29]) ).

thf(31,plain,
    ( ( ( in @ sK3_SY22 @ sK2_SY17 )
      = ( in @ sK3_SY22 @ sK1_SX0 ) )
    = $false ),
    inference(res,[status(thm)],[28,22]) ).

thf(32,plain,
    ( ( sK2_SY17 = sK1_SX0 )
    = $false ),
    inference(extuni,[status(esa)],[31]) ).

thf(34,plain,
    ! [SV4: $i,SV5: $i,SV6: $i > $o] :
      ( ( ( SV6 @ SV5 )
        = $false )
      | ( ( in @ SV5
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
        = $true )
      | ( ( in @ SV5 @ SV4 )
        = $false ) ),
    inference(rename,[status(thm)],[27]) ).

thf(40,plain,
    ! [SV4: $i,SV5: $i,SV6: $i > $o] :
      ( ( ( ( in @ SV5
            @ ( dsetconstr @ SV4
              @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
          = ( in @ sK3_SY22 @ sK2_SY17 ) )
        = $false )
      | ( ( SV6 @ SV5 )
        = $false )
      | ( ( in @ SV5 @ SV4 )
        = $false ) ),
    inference(res,[status(thm)],[34,28]) ).

thf(41,plain,
    ! [SV4: $i,SV5: $i,SV6: $i > $o] :
      ( ( ( ( in @ SV5
            @ ( dsetconstr @ SV4
              @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
          = ( in @ sK3_SY22
            @ ( dsetconstr @ sK1_SX0
              @ ^ [SY23: $i] :
                  ~ ( in @ SY23 @ sK2_SY17 ) ) ) )
        = $false )
      | ( ( SV6 @ SV5 )
        = $false )
      | ( ( in @ SV5 @ SV4 )
        = $false ) ),
    inference(res,[status(thm)],[34,24]) ).

thf(42,plain,
    ! [SV4: $i,SV5: $i,SV6: $i > $o] :
      ( ( ( ( in @ SV5 @ SV4 )
          = ( in @ sK3_SY22 @ sK1_SX0 ) )
        = $false )
      | ( ( SV6 @ SV5 )
        = $false )
      | ( ( in @ SV5
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
        = $true ) ),
    inference(res,[status(thm)],[34,22]) ).

thf(43,plain,
    ! [SV4: $i,SV5: $i,SV6: $i > $o] :
      ( ( ( ( SV6 @ SV5 )
          = ( in @ sK3_SY22 @ sK1_SX0 ) )
        = $false )
      | ( ( in @ SV5
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
        = $true )
      | ( ( in @ SV5 @ SV4 )
        = $false ) ),
    inference(res,[status(thm)],[34,22]) ).

thf(44,plain,
    ! [SV4: $i] :
      ( ( ( in @ sK3_SY22 @ SV4 )
        = $false )
      | ( ( in @ sK3_SY22
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( in @ SX0 @ SX0 ) ) )
        = $true )
      | ( ( sK3_SY22 = sK1_SX0 )
        = $false ) ),
    inference(extuni,[status(esa)],[43:[bind(SV5,$thf( sK3_SY22 )),bind(SV6,$thf( ^ [SX0: $i] : ( in @ SX0 @ SX0 ) ))]]) ).

thf(45,plain,
    ! [SV4: $i] :
      ( ( ( in @ sK3_SY22 @ SV4 )
        = $false )
      | ( ( in @ sK3_SY22
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
        = $true ) ),
    inference(extuni,[status(esa)],[43:[bind(SV5,$thf( sK3_SY22 )),bind(SV6,$thf( ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ))]]) ).

thf(46,plain,
    ! [SV4: $i] :
      ( ( ( in @ sK1_SX0 @ SV4 )
        = $false )
      | ( ( in @ sK1_SX0
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( in @ sK3_SY22 @ SX0 ) ) )
        = $true ) ),
    inference(extuni,[status(esa)],[43:[bind(SV5,$thf( sK1_SX0 )),bind(SV6,$thf( ^ [SX0: $i] : ( in @ sK3_SY22 @ SX0 ) ))]]) ).

thf(47,plain,
    ! [SV4: $i,SV5: $i] :
      ( ( ( in @ SV5 @ SV4 )
        = $false )
      | ( ( in @ SV5
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( in @ sK3_SY22 @ sK1_SX0 ) ) )
        = $true ) ),
    inference(extuni,[status(esa)],[43:[bind(SV6,$thf( ^ [SX0: $i] : ( in @ sK3_SY22 @ sK1_SX0 ) ))]]) ).

thf(48,plain,
    ! [SV10: $i > $i,SV9: $i > $i,SV4: $i,SV5: $i] :
      ( ( ( in @ SV5 @ SV4 )
        = $false )
      | ( ( in @ SV5
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( in @ ( SV9 @ SX0 ) @ ( SV10 @ SX0 ) ) ) )
        = $true )
      | ( ( in @ ( SV9 @ SV5 ) @ ( SV10 @ SV5 ) )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $true ) ),
    inference(extuni,[status(esa)],[43:[bind(SV6,$thf( ^ [SX0: $i] : ( in @ ( SV9 @ SX0 ) @ ( SV10 @ SX0 ) ) ))]]) ).

thf(49,plain,
    ! [SV10: $i > $i,SV9: $i > $i,SV4: $i,SV5: $i] :
      ( ( ( in @ SV5 @ SV4 )
        = $false )
      | ( ( in @ SV5
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( in @ ( SV9 @ SX0 ) @ ( SV10 @ SX0 ) ) ) )
        = $true )
      | ( ( in @ ( SV9 @ SV5 ) @ ( SV10 @ SV5 ) )
        = $false )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false ) ),
    inference(extuni,[status(esa)],[43:[bind(SV6,$thf( ^ [SX0: $i] : ( in @ ( SV9 @ SX0 ) @ ( SV10 @ SX0 ) ) ))]]) ).

thf(50,plain,
    ! [SV6: $i > $o] :
      ( ( ( in @ sK3_SY22
          @ ( dsetconstr @ sK1_SX0
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
        = $true )
      | ( ( SV6 @ sK3_SY22 )
        = $false ) ),
    inference(extuni,[status(esa)],[42:[bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(51,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33 @ sK3_SY22 @ SX0 ) )
              @ sK3_SY22 ) )
        = $false )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( ~ ( SV33
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in
                      @ ( sK4_E
                        @ ^ [SX1: $i] :
                            ~ ( SV33 @ SX0 @ SX1 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : SX1
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $true ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ ( sK4_E @ ^ [SX1: $i] : ~ ( SV33 @ SX0 @ SX1 ) ) @ SX0 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(52,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33 @ sK3_SY22 @ SX0 ) )
              @ sK2_SY17 ) )
        = $false )
      | ( ( ~ ( SV33
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in
                      @ ( sK4_E
                        @ ^ [SX1: $i] :
                            ~ ( SV33 @ SX0 @ SX1 ) )
                      @ sK2_SY17 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : sK2_SY17
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : sK2_SY17
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ sK2_SY17 ) )
        = $true ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ ( sK4_E @ ^ [SX1: $i] : ~ ( SV33 @ SX0 @ SX1 ) ) @ sK2_SY17 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(53,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33 @ sK3_SY22 @ SX0 ) )
              @ sK3_SY22 ) )
        = $false )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( ~ ( SV33
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in
                      @ ( sK4_E
                        @ ^ [SX1: $i] :
                            ~ ( SV33 @ SX0 @ SX1 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : SX1
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $false ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ ( sK4_E @ ^ [SX1: $i] : ~ ( SV33 @ SX0 @ SX1 ) ) @ SX0 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(54,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33 @ sK3_SY22 @ SX0 ) )
              @ sK2_SY17 ) )
        = $false )
      | ( ( ~ ( SV33
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in
                      @ ( sK4_E
                        @ ^ [SX1: $i] :
                            ~ ( SV33 @ SX0 @ SX1 ) )
                      @ sK2_SY17 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : sK2_SY17
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : sK2_SY17
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ sK2_SY17 ) )
        = $false ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ ( sK4_E @ ^ [SX1: $i] : ~ ( SV33 @ SX0 @ SX1 ) ) @ sK2_SY17 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(55,plain,
    ! [SV26: $i > $i > $o] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( in @ ( sK4_E @ ( SV26 @ sK3_SY22 ) ) @ sK3_SY22 ) )
        = $false )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( ( sK4_E
            @ ( SV26
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ SX0 ) ) ) )
          = ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ SX0 ) ) )
        = $false ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ SX0 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(56,plain,
    ! [SV26: $i > $i > $o] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( in @ ( sK4_E @ ( SV26 @ sK3_SY22 ) ) @ sK2_SY17 ) )
        = $false )
      | ( ( ( sK4_E
            @ ( SV26
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ sK2_SY17 ) ) ) )
          = ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ sK2_SY17 ) ) )
        = $false ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ sK2_SY17 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(57,plain,
    ( ( ( in @ sK3_SY22 @ sK1_SX0 )
      = $false )
    | ( ( ~ ( in @ sK3_SY22 @ sK3_SY22 ) )
      = $false )
    | ( ( ( sK4_E
          @ ^ [SX0: $i] :
              ~ ( in @ SX0 @ SX0 ) )
        = sK2_SY17 )
      = $false ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ SX0 @ SX0 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(58,plain,
    ( ( ( in @ sK3_SY22 @ sK1_SX0 )
      = $false )
    | ( ( ~ ( in @ sK3_SY22 @ sK2_SY17 ) )
      = $false ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ SX0 @ sK2_SY17 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(59,plain,
    ! [SV23: $i > $i,SV22: $i > $i] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( in @ ( SV22 @ sK3_SY22 ) @ ( SV23 @ sK3_SY22 ) ) )
        = $false )
      | ( ( in
          @ ( SV22
            @ ( sK4_E
              @ ^ [SX0: $i] :
                  ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) ) )
          @ ( SV23
            @ ( sK4_E
              @ ^ [SX0: $i] :
                  ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) ) ) )
        = $true )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) )
          @ sK2_SY17 )
        = $true ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(60,plain,
    ! [SV23: $i > $i,SV22: $i > $i] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( in @ ( SV22 @ sK3_SY22 ) @ ( SV23 @ sK3_SY22 ) ) )
        = $false )
      | ( ( in
          @ ( SV22
            @ ( sK4_E
              @ ^ [SX0: $i] :
                  ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) ) )
          @ ( SV23
            @ ( sK4_E
              @ ^ [SX0: $i] :
                  ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) ) ) )
        = $false )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) )
          @ sK2_SY17 )
        = $false ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(61,plain,
    ! [SV19: $i > $o] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( SV19 @ sK3_SY22 ) )
        = $false )
      | ( ( ~ ( SV19
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) ) ) )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) )
              @ sK2_SY17 ) )
        = $true ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( SV19 @ SX0 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(62,plain,
    ! [SV19: $i > $o] :
      ( ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( SV19 @ sK3_SY22 ) )
        = $false )
      | ( ( ~ ( SV19
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) ) ) )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) )
              @ sK2_SY17 ) )
        = $false ) ),
    inference(extuni,[status(esa)],[41:[bind(SV6,$thf( ^ [SX0: $i] : ~ ( SV19 @ SX0 ) )),bind(SV4,$thf( sK1_SX0 )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(63,plain,
    ! [SV6: $i > $o,SV4: $i] :
      ( ( ( in @ sK3_SY22 @ SV4 )
        = $false )
      | ( ( SV6 @ sK3_SY22 )
        = $false )
      | ( ( ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) )
          = ( dsetconstr @ sK1_SX0
            @ ^ [SX0: $i] :
                ~ ( in @ SX0 @ sK2_SY17 ) ) )
        = $false ) ),
    inference(extuni,[status(esa)],[41:[bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(64,plain,
    ! [SV6: $i > $o,SV4: $i] :
      ( ( ( in @ sK3_SY22 @ SV4 )
        = $false )
      | ( ( SV6 @ sK3_SY22 )
        = $false )
      | ( ( ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) )
          = sK2_SY17 )
        = $false ) ),
    inference(extuni,[status(esa)],[40:[bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(67,plain,
    ! [SV19: $i > $o] :
      ( ( ( SV19 @ sK3_SY22 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( SV19
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) ) ) )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) )
              @ sK2_SY17 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[62]) ).

thf(68,plain,
    ! [SV19: $i > $o] :
      ( ( ( SV19 @ sK3_SY22 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( SV19
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) ) ) )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) )
              @ sK2_SY17 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[61]) ).

thf(69,plain,
    ! [SV23: $i > $i,SV22: $i > $i] :
      ( ( ( in @ ( SV22 @ sK3_SY22 ) @ ( SV23 @ sK3_SY22 ) )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( in
          @ ( SV22
            @ ( sK4_E
              @ ^ [SX0: $i] :
                  ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) ) )
          @ ( SV23
            @ ( sK4_E
              @ ^ [SX0: $i] :
                  ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) ) ) )
        = $false )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) )
          @ sK2_SY17 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[60]) ).

thf(70,plain,
    ! [SV23: $i > $i,SV22: $i > $i] :
      ( ( ( in @ ( SV22 @ sK3_SY22 ) @ ( SV23 @ sK3_SY22 ) )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( in
          @ ( SV22
            @ ( sK4_E
              @ ^ [SX0: $i] :
                  ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) ) )
          @ ( SV23
            @ ( sK4_E
              @ ^ [SX0: $i] :
                  ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) ) ) )
        = $true )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( SV22 @ SX0 ) @ ( SV23 @ SX0 ) ) )
          @ sK2_SY17 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[59]) ).

thf(71,plain,
    ( ( ( in @ sK3_SY22 @ sK2_SY17 )
      = $true )
    | ( ( in @ sK3_SY22 @ sK1_SX0 )
      = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[58]) ).

thf(72,plain,
    ( ( ( in @ sK3_SY22 @ sK3_SY22 )
      = $true )
    | ( ( in @ sK3_SY22 @ sK1_SX0 )
      = $false )
    | ( ( ( sK4_E
          @ ^ [SX0: $i] :
              ~ ( in @ SX0 @ SX0 ) )
        = sK2_SY17 )
      = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[57]) ).

thf(73,plain,
    ! [SV26: $i > $i > $o] :
      ( ( ( in @ ( sK4_E @ ( SV26 @ sK3_SY22 ) ) @ sK2_SY17 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ( sK4_E
            @ ( SV26
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ sK2_SY17 ) ) ) )
          = ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ sK2_SY17 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[56]) ).

thf(74,plain,
    ! [SV26: $i > $i > $o] :
      ( ( ( in @ ( sK4_E @ ( SV26 @ sK3_SY22 ) ) @ sK3_SY22 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( ( sK4_E
            @ ( SV26
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ SX0 ) ) ) )
          = ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in @ ( sK4_E @ ( SV26 @ SX0 ) ) @ SX0 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[55]) ).

thf(75,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK2_SY17 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( SV33
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in
                      @ ( sK4_E
                        @ ^ [SX1: $i] :
                            ~ ( SV33 @ SX0 @ SX1 ) )
                      @ sK2_SY17 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : sK2_SY17
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : sK2_SY17
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ sK2_SY17 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[54]) ).

thf(76,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK3_SY22 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( ~ ( SV33
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in
                      @ ( sK4_E
                        @ ^ [SX1: $i] :
                            ~ ( SV33 @ SX0 @ SX1 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $false )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : SX1
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[53]) ).

thf(77,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK2_SY17 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ~ ( SV33
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in
                      @ ( sK4_E
                        @ ^ [SX1: $i] :
                            ~ ( SV33 @ SX0 @ SX1 ) )
                      @ sK2_SY17 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : sK2_SY17
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : sK2_SY17
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ sK2_SY17 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[52]) ).

thf(78,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK3_SY22 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( ~ ( SV33
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( in
                      @ ( sK4_E
                        @ ^ [SX1: $i] :
                            ~ ( SV33 @ SX0 @ SX1 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : SX1
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[51]) ).

thf(79,plain,
    ! [SV19: $i > $o] :
      ( ( ( SV19
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV19 @ SX0 ) ) )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( SV19 @ sK3_SY22 )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) )
              @ sK2_SY17 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[67]) ).

thf(80,plain,
    ! [SV19: $i > $o] :
      ( ( ( SV19
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV19 @ SX0 ) ) )
        = $false )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( SV19 @ sK3_SY22 )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV19 @ SX0 ) )
              @ sK2_SY17 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[68]) ).

thf(81,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( SV33
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ sK2_SY17 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : sK2_SY17
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK2_SY17 )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : sK2_SY17
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ sK2_SY17 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[75]) ).

thf(82,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( SV33
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : SX0
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $true )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK3_SY22 )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : SX1
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[76]) ).

thf(83,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( SV33
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ sK2_SY17 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : sK2_SY17
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $false )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK2_SY17 )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : sK2_SY17
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ sK2_SY17 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[77]) ).

thf(84,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( SV33
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : SX0
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $false )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK3_SY22 )
        = $true )
      | ( ( ~ ( in
              @ ( sK4_E
                @ ^ [SX0: $i] :
                    ~ ( SV33
                      @ ( sK5_E
                        @ ^ [SX1: $i] : SX1
                        @ ^ [SX1: $i,SX2: $i] :
                            ~ ( SV33 @ SX1 @ SX2 ) )
                      @ SX0 ) )
              @ ( sK5_E
                @ ^ [SX0: $i] : SX0
                @ ^ [SX0: $i,SX1: $i] :
                    ~ ( SV33 @ SX0 @ SX1 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[78]) ).

thf(85,plain,
    ! [SV19: $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV19 @ SX0 ) )
          @ sK2_SY17 )
        = $true )
      | ( ( SV19 @ sK3_SY22 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( SV19
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV19 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[79]) ).

thf(86,plain,
    ! [SV19: $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV19 @ SX0 ) )
          @ sK2_SY17 )
        = $false )
      | ( ( SV19 @ sK3_SY22 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( SV19
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV19 @ SX0 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[80]) ).

thf(87,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33
                  @ ( sK5_E
                    @ ^ [SX1: $i] : sK2_SY17
                    @ ^ [SX1: $i,SX2: $i] :
                        ~ ( SV33 @ SX1 @ SX2 ) )
                  @ SX0 ) )
          @ sK2_SY17 )
        = $true )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK2_SY17 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( SV33
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ sK2_SY17 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : sK2_SY17
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[81]) ).

thf(88,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33
                  @ ( sK5_E
                    @ ^ [SX1: $i] : SX1
                    @ ^ [SX1: $i,SX2: $i] :
                        ~ ( SV33 @ SX1 @ SX2 ) )
                  @ SX0 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : SX0
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $true )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK3_SY22 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( SV33
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : SX0
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[82]) ).

thf(89,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33
                  @ ( sK5_E
                    @ ^ [SX1: $i] : sK2_SY17
                    @ ^ [SX1: $i,SX2: $i] :
                        ~ ( SV33 @ SX1 @ SX2 ) )
                  @ SX0 ) )
          @ sK2_SY17 )
        = $false )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK2_SY17 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( SV33
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ sK2_SY17 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : sK2_SY17
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[83]) ).

thf(90,plain,
    ! [SV33: $i > $i > $o] :
      ( ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33
                  @ ( sK5_E
                    @ ^ [SX1: $i] : SX1
                    @ ^ [SX1: $i,SX2: $i] :
                        ~ ( SV33 @ SX1 @ SX2 ) )
                  @ SX0 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : SX0
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $false )
      | ( ( in
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( SV33 @ sK3_SY22 @ SX0 ) )
          @ sK3_SY22 )
        = $true )
      | ( ( in @ sK3_SY22 @ sK1_SX0 )
        = $false )
      | ( ( ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          = sK2_SY17 )
        = $false )
      | ( ( SV33
          @ ( sK4_E
            @ ^ [SX0: $i] :
                ~ ( in
                  @ ( sK4_E
                    @ ^ [SX1: $i] :
                        ~ ( SV33 @ SX0 @ SX1 ) )
                  @ SX0 ) )
          @ ( sK5_E
            @ ^ [SX0: $i] : SX0
            @ ^ [SX0: $i,SX1: $i] :
                ~ ( SV33 @ SX0 @ SX1 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[84]) ).

thf(93,plain,
    ! [SV59: $i] :
      ( ( ( in @ sK3_SY22 @ SV59 )
        = $false )
      | ( ( in @ sK3_SY22
          @ ( dsetconstr @ SV59
            @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
        = $true ) ),
    inference(rename,[status(thm)],[45]) ).

thf(96,plain,
    ! [SV59: $i,SV4: $i,SV5: $i,SV6: $i > $o] :
      ( ( ( ( in @ sK3_SY22
            @ ( dsetconstr @ SV59
              @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
          = ( in @ SV5 @ SV4 ) )
        = $false )
      | ( ( in @ sK3_SY22 @ SV59 )
        = $false )
      | ( ( SV6 @ SV5 )
        = $false )
      | ( ( in @ SV5
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
        = $true ) ),
    inference(res,[status(thm)],[93,34]) ).

thf(97,plain,
    ! [SV59: $i,SV4: $i,SV5: $i,SV6: $i > $o] :
      ( ( ( ( in @ sK3_SY22 @ SV59 )
          = ( in @ SV5
            @ ( dsetconstr @ SV4
              @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) ) )
        = $false )
      | ( ( in @ sK3_SY22
          @ ( dsetconstr @ SV59
            @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
        = $true )
      | ( ( SV6 @ SV5 )
        = $false )
      | ( ( in @ SV5 @ SV4 )
        = $false ) ),
    inference(res,[status(thm)],[93,34]) ).

thf(101,plain,
    ! [SV59: $i] :
      ( ( ( ( in @ sK3_SY22
            @ ( dsetconstr @ SV59
              @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
          = ( in @ sK3_SY22 @ sK2_SY17 ) )
        = $false )
      | ( ( in @ sK3_SY22 @ SV59 )
        = $false ) ),
    inference(res,[status(thm)],[93,28]) ).

thf(102,plain,
    ! [SV59: $i] :
      ( ( ( ( in @ sK3_SY22
            @ ( dsetconstr @ SV59
              @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
          = ( in @ sK3_SY22
            @ ( dsetconstr @ sK1_SX0
              @ ^ [SY23: $i] :
                  ~ ( in @ SY23 @ sK2_SY17 ) ) ) )
        = $false )
      | ( ( in @ sK3_SY22 @ SV59 )
        = $false ) ),
    inference(res,[status(thm)],[93,24]) ).

thf(103,plain,
    ! [SV59: $i] :
      ( ( ( ( in @ sK3_SY22 @ SV59 )
          = ( in @ sK3_SY22 @ sK1_SX0 ) )
        = $false )
      | ( ( in @ sK3_SY22
          @ ( dsetconstr @ SV59
            @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
        = $true ) ),
    inference(res,[status(thm)],[93,22]) ).

thf(104,plain,
    ( ( in @ sK3_SY22
      @ ( dsetconstr @ sK1_SX0
        @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
    = $true ),
    inference(extuni,[status(esa)],[103:[bind(SV59,$thf( sK1_SX0 ))]]) ).

thf(105,plain,
    ( ( ( in @ sK3_SY22 @ sK1_SX0 )
      = $false )
    | ( ( in @ sK6_E @ sK1_SX0 )
      = $true )
    | ( ( ~ ( in @ sK6_E @ sK2_SY17 ) )
      = $true ) ),
    inference(extuni,[status(esa)],[102:[bind(SV59,$thf( sK1_SX0 ))]]) ).

thf(106,plain,
    ( ( ( in @ sK3_SY22 @ sK1_SX0 )
      = $false )
    | ( ( in @ sK6_E @ sK1_SX0 )
      = $false )
    | ( ( ~ ( in @ sK6_E @ sK2_SY17 ) )
      = $false ) ),
    inference(extuni,[status(esa)],[102:[bind(SV59,$thf( sK1_SX0 ))]]) ).

thf(107,plain,
    ! [SV59: $i] :
      ( ( ( in @ sK3_SY22 @ SV59 )
        = $false )
      | ( ( ( dsetconstr @ SV59
            @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) )
          = ( dsetconstr @ sK1_SX0
            @ ^ [SY23: $i] :
                ~ ( in @ SY23 @ sK2_SY17 ) ) )
        = $false ) ),
    inference(extuni,[status(esa)],[102]) ).

thf(108,plain,
    ! [SV59: $i] :
      ( ( ( in @ sK3_SY22 @ SV59 )
        = $false )
      | ( ( ( dsetconstr @ SV59
            @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) )
          = sK2_SY17 )
        = $false ) ),
    inference(extuni,[status(esa)],[101]) ).

thf(109,plain,
    ! [SV6: $i > $o,SV4: $i] :
      ( ( ( in @ sK3_SY22 @ SV4 )
        = $false )
      | ( ( SV6 @ sK3_SY22 )
        = $false )
      | ( ( in @ sK3_SY22
          @ ( dsetconstr
            @ ( dsetconstr @ SV4
              @ ^ [SX0: $i] : ( SV6 @ SX0 ) )
            @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
        = $true ) ),
    inference(extuni,[status(esa)],[97:[bind(SV59,$thf( dsetconstr @ SV4 @ ^ [SX0: $i] : ( SV6 @ SX0 ) )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(110,plain,
    ! [SV6: $i > $o,SV59: $i] :
      ( ( ( in @ sK3_SY22
          @ ( dsetconstr
            @ ( dsetconstr @ SV59
              @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) )
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
        = $true )
      | ( ( SV6 @ sK3_SY22 )
        = $false )
      | ( ( in @ sK3_SY22 @ SV59 )
        = $false ) ),
    inference(extuni,[status(esa)],[96:[bind(SV4,$thf( dsetconstr @ SV59 @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(111,plain,
    ( ( ( in @ sK6_E @ sK2_SY17 )
      = $true )
    | ( ( in @ sK6_E @ sK1_SX0 )
      = $false )
    | ( ( in @ sK3_SY22 @ sK1_SX0 )
      = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[106]) ).

thf(112,plain,
    ( ( ( in @ sK6_E @ sK2_SY17 )
      = $false )
    | ( ( in @ sK6_E @ sK1_SX0 )
      = $true )
    | ( ( in @ sK3_SY22 @ sK1_SX0 )
      = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[105]) ).

thf(113,plain,
    ! [SV59: $i] :
      ( ( ( ( in @ sK3_SY22
            @ ( dsetconstr @ sK1_SX0
              @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
          = ( in @ sK3_SY22 @ SV59 ) )
        = $false )
      | ( ( in @ sK3_SY22
          @ ( dsetconstr @ SV59
            @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
        = $true ) ),
    inference(res,[status(thm)],[104,93]) ).

thf(114,plain,
    ! [SV4: $i,SV5: $i,SV6: $i > $o] :
      ( ( ( ( in @ sK3_SY22
            @ ( dsetconstr @ sK1_SX0
              @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
          = ( in @ SV5 @ SV4 ) )
        = $false )
      | ( ( SV6 @ SV5 )
        = $false )
      | ( ( in @ SV5
          @ ( dsetconstr @ SV4
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
        = $true ) ),
    inference(res,[status(thm)],[104,34]) ).

thf(118,plain,
    ( ( ( in @ sK3_SY22
        @ ( dsetconstr @ sK1_SX0
          @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
      = ( in @ sK3_SY22 @ sK2_SY17 ) )
    = $false ),
    inference(res,[status(thm)],[104,28]) ).

thf(119,plain,
    ( ( ( in @ sK3_SY22
        @ ( dsetconstr @ sK1_SX0
          @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
      = ( in @ sK3_SY22
        @ ( dsetconstr @ sK1_SX0
          @ ^ [SY23: $i] :
              ~ ( in @ SY23 @ sK2_SY17 ) ) ) )
    = $false ),
    inference(res,[status(thm)],[104,24]) ).

thf(120,plain,
    ( ( ( in @ sK7_E @ sK1_SX0 )
      = $true )
    | ( ( ~ ( in @ sK7_E @ sK2_SY17 ) )
      = $true ) ),
    inference(extuni,[status(esa)],[119]) ).

thf(121,plain,
    ( ( ( in @ sK7_E @ sK1_SX0 )
      = $false )
    | ( ( ~ ( in @ sK7_E @ sK2_SY17 ) )
      = $false ) ),
    inference(extuni,[status(esa)],[119]) ).

thf(122,plain,
    ( ( ( dsetconstr @ sK1_SX0
        @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) )
      = ( dsetconstr @ sK1_SX0
        @ ^ [SY23: $i] :
            ~ ( in @ SY23 @ sK2_SY17 ) ) )
    = $false ),
    inference(extuni,[status(esa)],[119]) ).

thf(123,plain,
    ( ( ( dsetconstr @ sK1_SX0
        @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) )
      = sK2_SY17 )
    = $false ),
    inference(extuni,[status(esa)],[118]) ).

thf(124,plain,
    ! [SV6: $i > $o] :
      ( ( ( in @ sK3_SY22
          @ ( dsetconstr
            @ ( dsetconstr @ sK1_SX0
              @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) )
            @ ^ [SX0: $i] : ( SV6 @ SX0 ) ) )
        = $true )
      | ( ( SV6 @ sK3_SY22 )
        = $false ) ),
    inference(extuni,[status(esa)],[114:[bind(SV4,$thf( dsetconstr @ sK1_SX0 @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) )),bind(SV5,$thf( sK3_SY22 ))]]) ).

thf(125,plain,
    ( ( in @ sK3_SY22
      @ ( dsetconstr
        @ ( dsetconstr @ sK1_SX0
          @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) )
        @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ) )
    = $true ),
    inference(extuni,[status(esa)],[113:[bind(SV59,$thf( dsetconstr @ sK1_SX0 @ ^ [SX0: $i] : ( in @ SX0 @ sK1_SX0 ) ))]]) ).

thf(126,plain,
    ( ( ( in @ sK7_E @ sK2_SY17 )
      = $true )
    | ( ( in @ sK7_E @ sK1_SX0 )
      = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[121]) ).

thf(127,plain,
    ( ( ( in @ sK7_E @ sK2_SY17 )
      = $false )
    | ( ( in @ sK7_E @ sK1_SX0 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[120]) ).

thf(132,plain,
    ( ( ( in @ sK8_E @ sK1_SX0 )
      = $true )
    | ( ( ~ ( in @ sK8_E @ sK2_SY17 ) )
      = $true ) ),
    inference(extuni,[status(esa)],[122]) ).

thf(133,plain,
    ( ( ( in @ sK8_E @ sK1_SX0 )
      = $false )
    | ( ( ~ ( in @ sK8_E @ sK2_SY17 ) )
      = $false ) ),
    inference(extuni,[status(esa)],[122]) ).

thf(134,plain,
    ( ( ( in @ sK8_E @ sK2_SY17 )
      = $true )
    | ( ( in @ sK8_E @ sK1_SX0 )
      = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[133]) ).

thf(135,plain,
    ( ( ( in @ sK8_E @ sK2_SY17 )
      = $false )
    | ( ( in @ sK8_E @ sK1_SX0 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[132]) ).

thf(136,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[22,135,134,127,126,125,124,123,122,112,111,110,109,108,107,104,93,90,89,88,87,86,85,74,73,72,71,70,69,64,63,50,49,48,47,46,44,34,32,30,28,24]) ).

thf(137,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[136]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU601^2 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.20  % Computer : n015.cluster.edu
% 0.08/0.20  % Model    : x86_64 x86_64
% 0.08/0.20  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.20  % Memory   : 8046.5625MB
% 0.08/0.20  % OS       : Linux 6.8.0-71-generic
% 0.08/0.20  % CPULimit : 300
% 0.08/0.20  % WCLimit  : 300
% 0.08/0.20  % DateTime : Tue Oct  6 15:32:13 UTC 2026
% 0.08/0.20  % CPUTime  : 
% 0.08/0.20  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 1.00/0.42  
% 1.00/0.42   No.of.Axioms: 0
% 1.00/0.42  
% 1.00/0.42   Length.of.Defs: 397
% 1.00/0.42  
% 1.00/0.42   Contains.Choice.Funs: false
% 1.00/0.42  ...
% 1.00/0.42  
% 1.00/0.42  ********************************
% 1.00/0.42  *   All subproblems solved!    *
% 1.00/0.42  ********************************
% 1.00/0.42  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:1,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:136,loop_count:10,foatp_calls:3,translation:fof_full)
% 1.00/0.42  
% 1.00/0.42  %**** Beginning of derivation protocol ****
% 1.00/0.42  % SZS output start CNFRefutation
% See solution above
% 1.00/0.42  
% 1.00/0.42  %**** End of derivation protocol ****
% 1.00/0.42  %**** no. of clauses in derivation: 115 ****
% 1.00/0.42  %**** clause counter: 136 ****
% 1.00/0.42  
% 1.00/0.42  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:1,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:136,loop_count:10,foatp_calls:3,translation:fof_full)
%------------------------------------------------------------------------------