TSTP Solution File: SEU682^2 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEU682^2 : 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 : n021.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 12:13:54 EDT 2022

% Result   : Theorem 0.19s 0.45s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   88 (  35 unt;  13 typ;   2 def)
%            Number of atoms       :  587 ( 155 equ;   0 cnn)
%            Maximal formula atoms :    6 (   7 avg)
%            Number of connectives : 1938 ( 273   ~; 216   |;  12   &;1386   @)
%                                         (   0 <=>;  51  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   68 (  68   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   16 (  13 usr;   7 con; 0-4 aty)
%            Number of variables   :  283 (   3   ^ 280   !;   0   ?; 283   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_breln,type,
    breln: $i > $i > $i > $o ).

thf(tp_brelnall1,type,
    brelnall1: $o ).

thf(tp_cartprod,type,
    cartprod: $i > $i > $i ).

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

thf(tp_kpair,type,
    kpair: $i > $i > $i ).

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

thf(tp_sK2_SY41,type,
    sK2_SY41: $i ).

thf(tp_sK3_SY47,type,
    sK3_SY47: $i ).

thf(tp_sK4_SY52,type,
    sK4_SY52: $i > $o ).

thf(tp_sK5_SY58,type,
    sK5_SY58: $i ).

thf(tp_sK6_Xx,type,
    sK6_Xx: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK7_SY59,type,
    sK7_SY59: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_subset,type,
    subset: $i > $i > $o ).

thf(breln,definition,
    ( breln
    = ( ^ [A: $i,B: $i,C: $i] : ( subset @ C @ ( cartprod @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln) ).

thf(brelnall1,definition,
    ( brelnall1
    = ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',brelnall1) ).

thf(1,conjecture,
    ( brelnall1
   => ! [A: $i,B: $i,R: $i] :
        ( ( breln @ A @ B @ R )
       => ! [Xphi: $i > $o] :
            ( ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ! [Xy: $i] :
                    ( ( in @ Xy @ B )
                   => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                     => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
           => ! [Xx: $i] :
                ( ( in @ Xx @ R )
               => ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',brelnall2) ).

thf(2,negated_conjecture,
    ( ( brelnall1
     => ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [SY10: $i,SY11: $i,SY12: $i] :
          ( ( subset @ SY12 @ ( cartprod @ SY10 @ SY11 ) )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ SY10 )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ SY11 )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ SY12 )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ SY12 )
                 => ( Xphi @ Xx ) ) ) )
     => ! [SY0: $i,SY1: $i,SY2: $i] :
          ( ( subset @ SY2 @ ( cartprod @ SY0 @ SY1 ) )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ SY0 )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ SY1 )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ SY2 )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ SY2 )
                 => ( Xphi @ Xx ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,breln,brelnall1]) ).

thf(4,plain,
    ( ( ! [SY10: $i,SY11: $i,SY12: $i] :
          ( ( subset @ SY12 @ ( cartprod @ SY10 @ SY11 ) )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ SY10 )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ SY11 )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ SY12 )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ SY12 )
                 => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ! [SY0: $i,SY1: $i,SY2: $i] :
          ( ( subset @ SY2 @ ( cartprod @ SY0 @ SY1 ) )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ SY0 )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ SY1 )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ SY2 )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ SY2 )
                 => ( Xphi @ Xx ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(6,plain,
    ( ( ~ ! [SY0: $i,SY1: $i,SY2: $i] :
            ( ( subset @ SY2 @ ( cartprod @ SY0 @ SY1 ) )
           => ! [Xphi: $i > $o] :
                ( ! [Xx: $i] :
                    ( ( in @ Xx @ SY0 )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ SY1 )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ SY2 )
                         => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ SY2 )
                   => ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[5]) ).

thf(7,plain,
    ( ( ( subset @ sK3_SY47 @ ( cartprod @ sK1_SY0 @ sK2_SY41 ) )
      & ! [SY56: $i] :
          ( ~ ( in @ SY56 @ sK1_SY0 )
          | ! [SY57: $i] :
              ( ~ ( in @ SY57 @ sK2_SY41 )
              | ~ ( in @ ( kpair @ SY56 @ SY57 ) @ sK3_SY47 )
              | ( sK4_SY52 @ ( kpair @ SY56 @ SY57 ) ) ) )
      & ( in @ sK5_SY58 @ sK3_SY47 )
      & ~ ( sK4_SY52 @ sK5_SY58 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[6]) ).

thf(8,plain,
    ( ( ! [SY10: $i,SY11: $i,SY12: $i] :
          ( ~ ( subset @ SY12 @ ( cartprod @ SY10 @ SY11 ) )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK6_Xx @ Xphi @ SY12 @ SY11 @ SY10 ) @ SY10 )
                & ( in @ ( sK7_SY59 @ Xphi @ SY12 @ SY11 @ SY10 ) @ SY11 )
                & ( in @ ( kpair @ ( sK6_Xx @ Xphi @ SY12 @ SY11 @ SY10 ) @ ( sK7_SY59 @ Xphi @ SY12 @ SY11 @ SY10 ) ) @ SY12 )
                & ~ ( Xphi @ ( kpair @ ( sK6_Xx @ Xphi @ SY12 @ SY11 @ SY10 ) @ ( sK7_SY59 @ Xphi @ SY12 @ SY11 @ SY10 ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY12 )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(9,plain,
    ( ( ! [SY10: $i,SY11: $i,SY12: $i] :
          ( ~ ( subset @ SY12 @ ( cartprod @ SY10 @ SY11 ) )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK6_Xx @ Xphi @ SY12 @ SY11 @ SY10 ) @ SY10 )
                & ( in @ ( sK7_SY59 @ Xphi @ SY12 @ SY11 @ SY10 ) @ SY11 )
                & ( in @ ( kpair @ ( sK6_Xx @ Xphi @ SY12 @ SY11 @ SY10 ) @ ( sK7_SY59 @ Xphi @ SY12 @ SY11 @ SY10 ) ) @ SY12 )
                & ~ ( Xphi @ ( kpair @ ( sK6_Xx @ Xphi @ SY12 @ SY11 @ SY10 ) @ ( sK7_SY59 @ Xphi @ SY12 @ SY11 @ SY10 ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY12 )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[8]) ).

thf(10,plain,
    ( ( ( subset @ sK3_SY47 @ ( cartprod @ sK1_SY0 @ sK2_SY41 ) )
      & ! [SY56: $i] :
          ( ~ ( in @ SY56 @ sK1_SY0 )
          | ! [SY57: $i] :
              ( ~ ( in @ SY57 @ sK2_SY41 )
              | ~ ( in @ ( kpair @ SY56 @ SY57 ) @ sK3_SY47 )
              | ( sK4_SY52 @ ( kpair @ SY56 @ SY57 ) ) ) )
      & ( in @ sK5_SY58 @ sK3_SY47 )
      & ~ ( sK4_SY52 @ sK5_SY58 ) )
    = $true ),
    inference(copy,[status(thm)],[7]) ).

thf(11,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ! [SX3: $i > $o] :
              ( ~ ( ~ ( in @ ( sK6_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK7_SY59 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK7_SY59 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX2 )
                              | ~ ~ ( SX3 @ ( kpair @ ( sK6_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK7_SY59 @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX2 )
                  | ( SX3 @ SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9,breln,brelnall1]) ).

thf(12,plain,
    ( ( ~ ( ~ ( subset @ sK3_SY47 @ ( cartprod @ sK1_SY0 @ sK2_SY41 ) )
          | ~ ~ ( ~ ! [SX0: $i] :
                      ( ~ ( in @ SX0 @ sK1_SY0 )
                      | ! [SX1: $i] :
                          ( ~ ( in @ SX1 @ sK2_SY41 )
                          | ~ ( in @ ( kpair @ SX0 @ SX1 ) @ sK3_SY47 )
                          | ( sK4_SY52 @ ( kpair @ SX0 @ SX1 ) ) ) )
                | ~ ~ ( ~ ( in @ sK5_SY58 @ sK3_SY47 )
                      | ~ ~ ( sK4_SY52 @ sK5_SY58 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10,breln,brelnall1]) ).

thf(13,plain,
    ! [SV1: $i] :
      ( ( ! [SY60: $i,SY61: $i] :
            ( ~ ( subset @ SY61 @ ( cartprod @ SV1 @ SY60 ) )
            | ! [SY62: $i > $o] :
                ( ~ ( ~ ( in @ ( sK6_Xx @ SY62 @ SY61 @ SY60 @ SV1 ) @ SV1 )
                    | ~ ~ ( ~ ( in @ ( sK7_SY59 @ SY62 @ SY61 @ SY60 @ SV1 ) @ SY60 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SY62 @ SY61 @ SY60 @ SV1 ) @ ( sK7_SY59 @ SY62 @ SY61 @ SY60 @ SV1 ) ) @ SY61 )
                                | ~ ~ ( SY62 @ ( kpair @ ( sK6_Xx @ SY62 @ SY61 @ SY60 @ SV1 ) @ ( sK7_SY59 @ SY62 @ SY61 @ SY60 @ SV1 ) ) ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY61 )
                    | ( SY62 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[11]) ).

thf(14,plain,
    ( ( ~ ( subset @ sK3_SY47 @ ( cartprod @ sK1_SY0 @ sK2_SY41 ) )
      | ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( in @ SX0 @ sK1_SY0 )
                  | ! [SX1: $i] :
                      ( ~ ( in @ SX1 @ sK2_SY41 )
                      | ~ ( in @ ( kpair @ SX0 @ SX1 ) @ sK3_SY47 )
                      | ( sK4_SY52 @ ( kpair @ SX0 @ SX1 ) ) ) )
            | ~ ~ ( ~ ( in @ sK5_SY58 @ sK3_SY47 )
                  | ~ ~ ( sK4_SY52 @ sK5_SY58 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[12]) ).

thf(15,plain,
    ! [SV2: $i,SV1: $i] :
      ( ( ! [SY64: $i] :
            ( ~ ( subset @ SY64 @ ( cartprod @ SV1 @ SV2 ) )
            | ! [SY65: $i > $o] :
                ( ~ ( ~ ( in @ ( sK6_Xx @ SY65 @ SY64 @ SV2 @ SV1 ) @ SV1 )
                    | ~ ~ ( ~ ( in @ ( sK7_SY59 @ SY65 @ SY64 @ SV2 @ SV1 ) @ SV2 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SY65 @ SY64 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SY65 @ SY64 @ SV2 @ SV1 ) ) @ SY64 )
                                | ~ ~ ( SY65 @ ( kpair @ ( sK6_Xx @ SY65 @ SY64 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SY65 @ SY64 @ SV2 @ SV1 ) ) ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY64 )
                    | ( SY65 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[13]) ).

thf(16,plain,
    ( ( ~ ( subset @ sK3_SY47 @ ( cartprod @ sK1_SY0 @ sK2_SY41 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[14]) ).

thf(17,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( in @ SX0 @ sK1_SY0 )
                  | ! [SX1: $i] :
                      ( ~ ( in @ SX1 @ sK2_SY41 )
                      | ~ ( in @ ( kpair @ SX0 @ SX1 ) @ sK3_SY47 )
                      | ( sK4_SY52 @ ( kpair @ SX0 @ SX1 ) ) ) )
            | ~ ~ ( ~ ( in @ sK5_SY58 @ sK3_SY47 )
                  | ~ ~ ( sK4_SY52 @ sK5_SY58 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[14]) ).

thf(18,plain,
    ! [SV2: $i,SV1: $i,SV3: $i] :
      ( ( ~ ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        | ! [SY67: $i > $o] :
            ( ~ ( ~ ( in @ ( sK6_Xx @ SY67 @ SV3 @ SV2 @ SV1 ) @ SV1 )
                | ~ ~ ( ~ ( in @ ( sK7_SY59 @ SY67 @ SV3 @ SV2 @ SV1 ) @ SV2 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SY67 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SY67 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                            | ~ ~ ( SY67 @ ( kpair @ ( sK6_Xx @ SY67 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SY67 @ SV3 @ SV2 @ SV1 ) ) ) ) ) )
            | ! [SY68: $i] :
                ( ~ ( in @ SY68 @ SV3 )
                | ( SY67 @ SY68 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[15]) ).

thf(19,plain,
    ( ( subset @ sK3_SY47 @ ( cartprod @ sK1_SY0 @ sK2_SY41 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[16]) ).

thf(20,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ sK1_SY0 )
                | ! [SX1: $i] :
                    ( ~ ( in @ SX1 @ sK2_SY41 )
                    | ~ ( in @ ( kpair @ SX0 @ SX1 ) @ sK3_SY47 )
                    | ( sK4_SY52 @ ( kpair @ SX0 @ SX1 ) ) ) )
          | ~ ~ ( ~ ( in @ sK5_SY58 @ sK3_SY47 )
                | ~ ~ ( sK4_SY52 @ sK5_SY58 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[17]) ).

thf(21,plain,
    ! [SV2: $i,SV1: $i,SV3: $i] :
      ( ( ( ~ ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) ) )
        = $true )
      | ( ( ! [SY67: $i > $o] :
              ( ~ ( ~ ( in @ ( sK6_Xx @ SY67 @ SV3 @ SV2 @ SV1 ) @ SV1 )
                  | ~ ~ ( ~ ( in @ ( sK7_SY59 @ SY67 @ SV3 @ SV2 @ SV1 ) @ SV2 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SY67 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SY67 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                              | ~ ~ ( SY67 @ ( kpair @ ( sK6_Xx @ SY67 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SY67 @ SV3 @ SV2 @ SV1 ) ) ) ) ) )
              | ! [SY68: $i] :
                  ( ~ ( in @ SY68 @ SV3 )
                  | ( SY67 @ SY68 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[18]) ).

thf(22,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( in @ SX0 @ sK1_SY0 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ sK2_SY41 )
                | ~ ( in @ ( kpair @ SX0 @ SX1 ) @ sK3_SY47 )
                | ( sK4_SY52 @ ( kpair @ SX0 @ SX1 ) ) ) )
      | ~ ~ ( ~ ( in @ sK5_SY58 @ sK3_SY47 )
            | ~ ~ ( sK4_SY52 @ sK5_SY58 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[20]) ).

thf(23,plain,
    ! [SV2: $i,SV1: $i,SV3: $i] :
      ( ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false )
      | ( ( ! [SY67: $i > $o] :
              ( ~ ( ~ ( in @ ( sK6_Xx @ SY67 @ SV3 @ SV2 @ SV1 ) @ SV1 )
                  | ~ ~ ( ~ ( in @ ( sK7_SY59 @ SY67 @ SV3 @ SV2 @ SV1 ) @ SV2 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SY67 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SY67 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                              | ~ ~ ( SY67 @ ( kpair @ ( sK6_Xx @ SY67 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SY67 @ SV3 @ SV2 @ SV1 ) ) ) ) ) )
              | ! [SY68: $i] :
                  ( ~ ( in @ SY68 @ SV3 )
                  | ( SY67 @ SY68 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[21]) ).

thf(24,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( in @ SX0 @ sK1_SY0 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ sK2_SY41 )
                | ~ ( in @ ( kpair @ SX0 @ SX1 ) @ sK3_SY47 )
                | ( sK4_SY52 @ ( kpair @ SX0 @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[22]) ).

thf(25,plain,
    ( ( ~ ~ ( ~ ( in @ sK5_SY58 @ sK3_SY47 )
            | ~ ~ ( sK4_SY52 @ sK5_SY58 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[22]) ).

thf(26,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV1 )
              | ~ ~ ( ~ ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                          | ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) ) ) )
          | ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[23]) ).

thf(27,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ sK1_SY0 )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ sK2_SY41 )
              | ~ ( in @ ( kpair @ SX0 @ SX1 ) @ sK3_SY47 )
              | ( sK4_SY52 @ ( kpair @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[24]) ).

thf(28,plain,
    ( ( ~ ( ~ ( in @ sK5_SY58 @ sK3_SY47 )
          | ~ ~ ( sK4_SY52 @ sK5_SY58 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[25]) ).

thf(29,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV1 )
              | ~ ~ ( ~ ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                          | ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) ) ) ) )
        = $true )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[26]) ).

thf(30,plain,
    ! [SV5: $i] :
      ( ( ~ ( in @ SV5 @ sK1_SY0 )
        | ! [SY70: $i] :
            ( ~ ( in @ SY70 @ sK2_SY41 )
            | ~ ( in @ ( kpair @ SV5 @ SY70 ) @ sK3_SY47 )
            | ( sK4_SY52 @ ( kpair @ SV5 @ SY70 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[27]) ).

thf(31,plain,
    ( ( ~ ( in @ sK5_SY58 @ sK3_SY47 )
      | ~ ~ ( sK4_SY52 @ sK5_SY58 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[28]) ).

thf(32,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( in @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV1 )
          | ~ ~ ( ~ ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                      | ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[29]) ).

thf(33,plain,
    ! [SV5: $i] :
      ( ( ( ~ ( in @ SV5 @ sK1_SY0 ) )
        = $true )
      | ( ( ! [SY70: $i] :
              ( ~ ( in @ SY70 @ sK2_SY41 )
              | ~ ( in @ ( kpair @ SV5 @ SY70 ) @ sK3_SY47 )
              | ( sK4_SY52 @ ( kpair @ SV5 @ SY70 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[30]) ).

thf(34,plain,
    ( ( ~ ( in @ sK5_SY58 @ sK3_SY47 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[31]) ).

thf(35,plain,
    ( ( ~ ~ ( sK4_SY52 @ sK5_SY58 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[31]) ).

thf(36,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( in @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV1 ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[32]) ).

thf(37,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                      | ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[32]) ).

thf(38,plain,
    ! [SV5: $i] :
      ( ( ( in @ SV5 @ sK1_SY0 )
        = $false )
      | ( ( ! [SY70: $i] :
              ( ~ ( in @ SY70 @ sK2_SY41 )
              | ~ ( in @ ( kpair @ SV5 @ SY70 ) @ sK3_SY47 )
              | ( sK4_SY52 @ ( kpair @ SV5 @ SY70 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[33]) ).

thf(39,plain,
    ( ( in @ sK5_SY58 @ sK3_SY47 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[34]) ).

thf(40,plain,
    ( ( ~ ( sK4_SY52 @ sK5_SY58 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[35]) ).

thf(41,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( in @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV1 )
        = $true )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[36]) ).

thf(42,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                    | ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[37]) ).

thf(43,plain,
    ! [SV5: $i,SV6: $i] :
      ( ( ( ~ ( in @ SV6 @ sK2_SY41 )
          | ~ ( in @ ( kpair @ SV5 @ SV6 ) @ sK3_SY47 )
          | ( sK4_SY52 @ ( kpair @ SV5 @ SV6 ) ) )
        = $true )
      | ( ( in @ SV5 @ sK1_SY0 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[38]) ).

thf(44,plain,
    ( ( sK4_SY52 @ sK5_SY58 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[40]) ).

thf(45,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV7: $i] :
      ( ( ( ~ ( in @ SV7 @ SV3 )
          | ( SV4 @ SV7 ) )
        = $true )
      | ( ( in @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV1 )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[41]) ).

thf(46,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                | ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[42]) ).

thf(47,plain,
    ! [SV5: $i,SV6: $i] :
      ( ( ( ~ ( in @ SV6 @ sK2_SY41 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV5 @ SV6 ) @ sK3_SY47 )
          | ( sK4_SY52 @ ( kpair @ SV5 @ SV6 ) ) )
        = $true )
      | ( ( in @ SV5 @ sK1_SY0 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[43]) ).

thf(48,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV7: $i] :
      ( ( ( ~ ( in @ SV7 @ SV3 ) )
        = $true )
      | ( ( SV4 @ SV7 )
        = $true )
      | ( ( in @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV1 )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[45]) ).

thf(49,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[46]) ).

thf(50,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
                | ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[46]) ).

thf(51,plain,
    ! [SV5: $i,SV6: $i] :
      ( ( ( in @ SV6 @ sK2_SY41 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV5 @ SV6 ) @ sK3_SY47 )
          | ( sK4_SY52 @ ( kpair @ SV5 @ SV6 ) ) )
        = $true )
      | ( ( in @ SV5 @ sK1_SY0 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[47]) ).

thf(52,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV7: $i] :
      ( ( ( in @ SV7 @ SV3 )
        = $false )
      | ( ( SV4 @ SV7 )
        = $true )
      | ( ( in @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV1 )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[48]) ).

thf(53,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
        = $true )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[49]) ).

thf(54,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
              | ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) ) )
        = $true )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[50]) ).

thf(55,plain,
    ! [SV6: $i,SV5: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV5 @ SV6 ) @ sK3_SY47 ) )
        = $true )
      | ( ( sK4_SY52 @ ( kpair @ SV5 @ SV6 ) )
        = $true )
      | ( ( in @ SV6 @ sK2_SY41 )
        = $false )
      | ( ( in @ SV5 @ sK1_SY0 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[51]) ).

thf(56,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV8: $i] :
      ( ( ( ~ ( in @ SV8 @ SV3 )
          | ( SV4 @ SV8 ) )
        = $true )
      | ( ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[53]) ).

thf(57,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
          | ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[54]) ).

thf(58,plain,
    ! [SV6: $i,SV5: $i] :
      ( ( ( in @ ( kpair @ SV5 @ SV6 ) @ sK3_SY47 )
        = $false )
      | ( ( sK4_SY52 @ ( kpair @ SV5 @ SV6 ) )
        = $true )
      | ( ( in @ SV6 @ sK2_SY41 )
        = $false )
      | ( ( in @ SV5 @ sK1_SY0 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[55]) ).

thf(59,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV8: $i] :
      ( ( ( ~ ( in @ SV8 @ SV3 ) )
        = $true )
      | ( ( SV4 @ SV8 )
        = $true )
      | ( ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[56]) ).

thf(60,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[57]) ).

thf(61,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[57]) ).

thf(62,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV8: $i] :
      ( ( ( in @ SV8 @ SV3 )
        = $false )
      | ( ( SV4 @ SV8 )
        = $true )
      | ( ( in @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) @ SV2 )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[59]) ).

thf(63,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
        = $true )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[60]) ).

thf(64,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( ~ ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) ) )
        = $true )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[61]) ).

thf(65,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV9: $i] :
      ( ( ( ~ ( in @ SV9 @ SV3 )
          | ( SV4 @ SV9 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[63]) ).

thf(66,plain,
    ! [SV1: $i,SV2: $i,SV3: $i,SV4: $i > $o] :
      ( ( ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( in @ SY69 @ SV3 )
              | ( SV4 @ SY69 ) ) )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[64]) ).

thf(67,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV9: $i] :
      ( ( ( ~ ( in @ SV9 @ SV3 ) )
        = $true )
      | ( ( SV4 @ SV9 )
        = $true )
      | ( ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[65]) ).

thf(68,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV10: $i] :
      ( ( ( ~ ( in @ SV10 @ SV3 )
          | ( SV4 @ SV10 ) )
        = $true )
      | ( ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) )
        = $false )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(69,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV9: $i] :
      ( ( ( in @ SV9 @ SV3 )
        = $false )
      | ( ( SV4 @ SV9 )
        = $true )
      | ( ( in @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) @ SV3 )
        = $true )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[67]) ).

thf(70,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV10: $i] :
      ( ( ( ~ ( in @ SV10 @ SV3 ) )
        = $true )
      | ( ( SV4 @ SV10 )
        = $true )
      | ( ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) )
        = $false )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[68]) ).

thf(71,plain,
    ! [SV1: $i,SV2: $i,SV4: $i > $o,SV3: $i,SV10: $i] :
      ( ( ( in @ SV10 @ SV3 )
        = $false )
      | ( ( SV4 @ SV10 )
        = $true )
      | ( ( SV4 @ ( kpair @ ( sK6_Xx @ SV4 @ SV3 @ SV2 @ SV1 ) @ ( sK7_SY59 @ SV4 @ SV3 @ SV2 @ SV1 ) ) )
        = $false )
      | ( ( subset @ SV3 @ ( cartprod @ SV1 @ SV2 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[70]) ).

thf(72,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[19,71,69,62,58,52,44,39]) ).

thf(73,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[72]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU682^2 : TPTP v8.1.0. Released v3.7.0.
% 0.07/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.34  % Computer : n021.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Sun Jun 19 05:00:32 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  
% 0.13/0.35   No.of.Axioms: 0
% 0.13/0.35  
% 0.13/0.35   Length.of.Defs: 477
% 0.13/0.35  
% 0.13/0.35   Contains.Choice.Funs: false
% 0.13/0.35  (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)......
% 0.19/0.45  
% 0.19/0.45  ********************************
% 0.19/0.45  *   All subproblems solved!    *
% 0.19/0.45  ********************************
% 0.19/0.45  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:1,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:72,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.19/0.46  
% 0.19/0.46  %**** Beginning of derivation protocol ****
% 0.19/0.46  % SZS output start CNFRefutation
% See solution above
% 0.19/0.46  
% 0.19/0.46  %**** End of derivation protocol ****
% 0.19/0.46  %**** no. of clauses in derivation: 73 ****
% 0.19/0.46  %**** clause counter: 72 ****
% 0.19/0.46  
% 0.19/0.46  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:1,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:72,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------