TSTP Solution File: SEU895^5 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEU895^5 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n029.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 12:15:39 EDT 2022

% Result   : Theorem 0.18s 0.42s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   35
%            Number of leaves      :   14
% Syntax   : Number of formulae    :  137 (  19 unt;  13 typ;   0 def)
%            Number of atoms       : 1345 ( 647 equ;   0 cnn)
%            Maximal formula atoms :    4 (  10 avg)
%            Number of connectives : 1868 ( 756   ~; 471   |;  18   &; 623   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :    3 (   3   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   14 (  11 usr;  10 con; 0-2 aty)
%            Number of variables   :  224 (  18   ^ 188   !;  18   ?; 224   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_a,type,
    a: $tType ).

thf(tp_b,type,
    b: $tType ).

thf(tp_f,type,
    f: b > a ).

thf(tp_sK1_SV1,type,
    sK1_SV1: a ).

thf(tp_sK2_SY8,type,
    sK2_SY8: b ).

thf(tp_sK3_SY9,type,
    sK3_SY9: b ).

thf(tp_sK4_SY9,type,
    sK4_SY9: b ).

thf(tp_sK5_SY10,type,
    sK5_SY10: b ).

thf(tp_sK6_SY10,type,
    sK6_SY10: b ).

thf(tp_sK7_SY10,type,
    sK7_SY10: b ).

thf(tp_sK8_SY10,type,
    sK8_SY10: b ).

thf(tp_x,type,
    x: b > $o ).

thf(tp_y,type,
    y: b > $o ).

thf(1,conjecture,
    ( ( ^ [Xz: a] :
        ? [Xt: b] :
          ( ( ( x @ Xt )
            | ( y @ Xt ) )
          & ( Xz
            = ( f @ Xt ) ) ) )
    = ( ^ [Xz: a] :
          ( ? [Xt: b] :
              ( ( x @ Xt )
              & ( Xz
                = ( f @ Xt ) ) )
          | ? [Xt: b] :
              ( ( y @ Xt )
              & ( Xz
                = ( f @ Xt ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cX5202_pme) ).

thf(2,negated_conjecture,
    ( ( ( ^ [Xz: a] :
          ? [Xt: b] :
            ( ( ( x @ Xt )
              | ( y @ Xt ) )
            & ( Xz
              = ( f @ Xt ) ) ) )
      = ( ^ [Xz: a] :
            ( ? [Xt: b] :
                ( ( x @ Xt )
                & ( Xz
                  = ( f @ Xt ) ) )
            | ? [Xt: b] :
                ( ( y @ Xt )
                & ( Xz
                  = ( f @ Xt ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ( ^ [Xz: a] :
          ? [Xt: b] :
            ( ( ( x @ Xt )
              | ( y @ Xt ) )
            & ( Xz
              = ( f @ Xt ) ) ) )
      = ( ^ [Xz: a] :
            ( ? [Xt: b] :
                ( ( x @ Xt )
                & ( Xz
                  = ( f @ Xt ) ) )
            | ? [Xt: b] :
                ( ( y @ Xt )
                & ( Xz
                  = ( f @ Xt ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(4,plain,
    ( ( ( ( ^ [Xz: a] :
            ? [Xt: b] :
              ( ( ( x @ Xt )
                | ( y @ Xt ) )
              & ( Xz
                = ( f @ Xt ) ) ) )
       != ( ^ [Xz: a] :
              ( ? [Xt: b] :
                  ( ( x @ Xt )
                  & ( Xz
                    = ( f @ Xt ) ) )
              | ? [Xt: b] :
                  ( ( y @ Xt )
                  & ( Xz
                    = ( f @ Xt ) ) ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ( ( ^ [Xz: a] :
            ? [Xt: b] :
              ( ( Xz
                = ( f @ Xt ) )
              & ( ( x @ Xt )
                | ( y @ Xt ) ) ) )
       != ( ^ [Xz: a] :
              ( ? [Xt: b] :
                  ( ( Xz
                    = ( f @ Xt ) )
                  & ( x @ Xt ) )
              | ? [Xt: b] :
                  ( ( Xz
                    = ( f @ Xt ) )
                  & ( y @ Xt ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(6,plain,
    ( ( ( ( ^ [Xz: a] :
            ? [Xt: b] :
              ( ( Xz
                = ( f @ Xt ) )
              & ( ( x @ Xt )
                | ( y @ Xt ) ) ) )
       != ( ^ [Xz: a] :
              ( ? [Xt: b] :
                  ( ( Xz
                    = ( f @ Xt ) )
                  & ( x @ Xt ) )
              | ? [Xt: b] :
                  ( ( Xz
                    = ( f @ Xt ) )
                  & ( y @ Xt ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(7,plain,
    ( ( ( ( ^ [SX0: a] :
              ~ ! [SX1: b] :
                  ~ ~ ( ( SX0
                       != ( f @ SX1 ) )
                      | ~ ( ( x @ SX1 )
                          | ( y @ SX1 ) ) ) )
       != ( ^ [SX0: a] :
              ( ~ ! [SX1: b] :
                    ~ ~ ( ( SX0
                         != ( f @ SX1 ) )
                        | ~ ( x @ SX1 ) )
              | ~ ! [SX1: b] :
                    ~ ~ ( ( SX0
                         != ( f @ SX1 ) )
                        | ~ ( y @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(8,plain,
    ( ( ( ^ [SX0: a] :
            ~ ! [SX1: b] :
                ~ ~ ( ( SX0
                     != ( f @ SX1 ) )
                    | ~ ( ( x @ SX1 )
                        | ( y @ SX1 ) ) ) )
      = ( ^ [SX0: a] :
            ( ~ ! [SX1: b] :
                  ~ ~ ( ( SX0
                       != ( f @ SX1 ) )
                      | ~ ( x @ SX1 ) )
            | ~ ! [SX1: b] :
                  ~ ~ ( ( SX0
                       != ( f @ SX1 ) )
                      | ~ ( y @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[7]) ).

thf(9,plain,
    ( ( ! [SV1: a] :
          ( ( ~ ! [SY5: b] :
                  ~ ~ ( ( SV1
                       != ( f @ SY5 ) )
                      | ~ ( ( x @ SY5 )
                          | ( y @ SY5 ) ) ) )
          = ( ~ ! [SY6: b] :
                  ~ ~ ( ( SV1
                       != ( f @ SY6 ) )
                      | ~ ( x @ SY6 ) )
            | ~ ! [SY7: b] :
                  ~ ~ ( ( SV1
                       != ( f @ SY7 ) )
                      | ~ ( y @ SY7 ) ) ) ) )
    = $false ),
    inference(extcnf_equal_neg,[status(thm)],[8]) ).

thf(10,plain,
    ( ( ( ^ [SX0: a] :
            ~ ! [SX1: b] :
                ~ ~ ( ( SX0
                     != ( f @ SX1 ) )
                    | ~ ( ( x @ SX1 )
                        | ( y @ SX1 ) ) ) )
      = ( ^ [SX0: a] :
            ( ~ ! [SX1: b] :
                  ~ ~ ( ( SX0
                       != ( f @ SX1 ) )
                      | ~ ( x @ SX1 ) )
            | ~ ! [SX1: b] :
                  ~ ~ ( ( SX0
                       != ( f @ SX1 ) )
                      | ~ ( y @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_equal_neg,[status(thm)],[8]) ).

thf(11,plain,
    ( ( ( ~ ! [SY8: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY8 ) )
                  | ~ ( ( x @ SY8 )
                      | ( y @ SY8 ) ) ) )
      = ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[9]) ).

thf(12,plain,
    ( ( ~ ( ~ ! [SY8: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY8 ) )
                    | ~ ( ( x @ SY8 )
                        | ( y @ SY8 ) ) )
          | ~ ! [SY9: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY9 ) )
                    | ~ ( x @ SY9 ) )
          | ~ ! [SY10: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY10 ) )
                    | ~ ( y @ SY10 ) ) )
      | ~ ( ~ ~ ! [SY8: b] :
                  ~ ~ ( ( sK1_SV1
                       != ( f @ SY8 ) )
                      | ~ ( ( x @ SY8 )
                          | ( y @ SY8 ) ) )
          | ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) ) )
    = $false ),
    inference(extcnf_equal_neg,[status(thm)],[11]) ).

thf(13,plain,
    ( ( ( ~ ! [SY8: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY8 ) )
                  | ~ ( ( x @ SY8 )
                      | ( y @ SY8 ) ) ) )
      = ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) ) )
    = $false ),
    inference(extcnf_equal_neg,[status(thm)],[11]) ).

thf(14,plain,
    ( ( ~ ( ~ ! [SY8: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY8 ) )
                    | ~ ( ( x @ SY8 )
                        | ( y @ SY8 ) ) )
          | ~ ! [SY9: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY9 ) )
                    | ~ ( x @ SY9 ) )
          | ~ ! [SY10: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY10 ) )
                    | ~ ( y @ SY10 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[12]) ).

thf(15,plain,
    ( ( ~ ( ~ ~ ! [SY8: b] :
                  ~ ~ ( ( sK1_SV1
                       != ( f @ SY8 ) )
                      | ~ ( ( x @ SY8 )
                          | ( y @ SY8 ) ) )
          | ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[12]) ).

thf(16,plain,
    ( ( ~ ! [SY8: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY8 ) )
                | ~ ( ( x @ SY8 )
                    | ( y @ SY8 ) ) )
      | ~ ! [SY9: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY9 ) )
                | ~ ( x @ SY9 ) )
      | ~ ! [SY10: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY10 ) )
                | ~ ( y @ SY10 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[14]) ).

thf(17,plain,
    ( ( ~ ~ ! [SY8: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY8 ) )
                  | ~ ( ( x @ SY8 )
                      | ( y @ SY8 ) ) )
      | ~ ( ~ ! [SY9: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY9 ) )
                    | ~ ( x @ SY9 ) )
          | ~ ! [SY10: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY10 ) )
                    | ~ ( y @ SY10 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[15]) ).

thf(18,plain,
    ( ( ( ~ ! [SY8: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY8 ) )
                  | ~ ( ( x @ SY8 )
                      | ( y @ SY8 ) ) ) )
      = $true )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[16]) ).

thf(19,plain,
    ( ( ( ~ ~ ! [SY8: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY8 ) )
                    | ~ ( ( x @ SY8 )
                        | ( y @ SY8 ) ) ) )
      = $true )
    | ( ( ~ ( ~ ! [SY9: b] :
                  ~ ~ ( ( sK1_SV1
                       != ( f @ SY9 ) )
                      | ~ ( x @ SY9 ) )
            | ~ ! [SY10: b] :
                  ~ ~ ( ( sK1_SV1
                       != ( f @ SY10 ) )
                      | ~ ( y @ SY10 ) ) ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[17]) ).

thf(20,plain,
    ( ( ( ! [SY8: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY8 ) )
                | ~ ( ( x @ SY8 )
                    | ( y @ SY8 ) ) ) )
      = $false )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[18]) ).

thf(21,plain,
    ( ( ( ~ ! [SY8: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY8 ) )
                  | ~ ( ( x @ SY8 )
                      | ( y @ SY8 ) ) ) )
      = $false )
    | ( ( ~ ( ~ ! [SY9: b] :
                  ~ ~ ( ( sK1_SV1
                       != ( f @ SY9 ) )
                      | ~ ( x @ SY9 ) )
            | ~ ! [SY10: b] :
                  ~ ~ ( ( sK1_SV1
                       != ( f @ SY10 ) )
                      | ~ ( y @ SY10 ) ) ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[19]) ).

thf(22,plain,
    ( ( ( ~ ~ ( ( sK1_SV1
               != ( f @ sK2_SY8 ) )
              | ~ ( ( x @ sK2_SY8 )
                  | ( y @ sK2_SY8 ) ) ) )
      = $false )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[20]) ).

thf(23,plain,
    ( ( ( ! [SY8: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY8 ) )
                | ~ ( ( x @ SY8 )
                    | ( y @ SY8 ) ) ) )
      = $true )
    | ( ( ~ ( ~ ! [SY9: b] :
                  ~ ~ ( ( sK1_SV1
                       != ( f @ SY9 ) )
                      | ~ ( x @ SY9 ) )
            | ~ ! [SY10: b] :
                  ~ ~ ( ( sK1_SV1
                       != ( f @ SY10 ) )
                      | ~ ( y @ SY10 ) ) ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[21]) ).

thf(24,plain,
    ( ( ( ~ ( ( sK1_SV1
             != ( f @ sK2_SY8 ) )
            | ~ ( ( x @ sK2_SY8 )
                | ( y @ sK2_SY8 ) ) ) )
      = $true )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[22]) ).

thf(25,plain,
    ! [SV2: b] :
      ( ( ( ~ ~ ( ( sK1_SV1
                 != ( f @ SV2 ) )
                | ~ ( ( x @ SV2 )
                    | ( y @ SV2 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[23]) ).

thf(26,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK2_SY8 ) )
        | ~ ( ( x @ sK2_SY8 )
            | ( y @ sK2_SY8 ) ) )
      = $false )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[24]) ).

thf(27,plain,
    ! [SV2: b] :
      ( ( ( ~ ( ( sK1_SV1
               != ( f @ SV2 ) )
              | ~ ( ( x @ SV2 )
                  | ( y @ SV2 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[25]) ).

thf(28,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK2_SY8 ) ) )
      = $false )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[26]) ).

thf(29,plain,
    ( ( ( ~ ( ( x @ sK2_SY8 )
            | ( y @ sK2_SY8 ) ) )
      = $false )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[26]) ).

thf(30,plain,
    ! [SV2: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV2 ) )
          | ~ ( ( x @ SV2 )
              | ( y @ SV2 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[27]) ).

thf(31,plain,
    ( ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[28]) ).

thf(32,plain,
    ( ( ( ( x @ sK2_SY8 )
        | ( y @ sK2_SY8 ) )
      = $true )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[29]) ).

thf(33,plain,
    ! [SV2: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV2 ) ) )
        = $true )
      | ( ( ~ ( ( x @ SV2 )
              | ( y @ SV2 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[30]) ).

thf(34,plain,
    ( ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) ) )
      = $true )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[31]) ).

thf(35,plain,
    ( ( ( x @ sK2_SY8 )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) )
        | ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[32]) ).

thf(36,plain,
    ! [SV2: b] :
      ( ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( ~ ( ( x @ SV2 )
              | ( y @ SV2 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[33]) ).

thf(37,plain,
    ( ( ( ! [SY9: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY9 ) )
                | ~ ( x @ SY9 ) ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[34]) ).

thf(38,plain,
    ( ( ( ~ ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) ) )
      = $true )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[35]) ).

thf(39,plain,
    ! [SV2: b] :
      ( ( ( ( x @ SV2 )
          | ( y @ SV2 ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[36]) ).

thf(40,plain,
    ( ( ( ~ ~ ( ( sK1_SV1
               != ( f @ sK3_SY9 ) )
              | ~ ( x @ sK3_SY9 ) ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[37]) ).

thf(41,plain,
    ( ( ( ! [SY9: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY9 ) )
                | ~ ( x @ SY9 ) ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[38]) ).

thf(42,plain,
    ! [SV2: b] :
      ( ( ( x @ SV2 )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[39]) ).

thf(43,plain,
    ! [SV2: b] :
      ( ( ( y @ SV2 )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY9: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY9 ) )
                        | ~ ( x @ SY9 ) )
              | ~ ! [SY10: b] :
                    ~ ~ ( ( sK1_SV1
                         != ( f @ SY10 ) )
                        | ~ ( y @ SY10 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[39]) ).

thf(44,plain,
    ( ( ( ~ ( ( sK1_SV1
             != ( f @ sK3_SY9 ) )
            | ~ ( x @ sK3_SY9 ) ) )
      = $true )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[40]) ).

thf(45,plain,
    ( ( ( ~ ~ ( ( sK1_SV1
               != ( f @ sK4_SY9 ) )
              | ~ ( x @ sK4_SY9 ) ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[41]) ).

thf(46,plain,
    ! [SV2: b] :
      ( ( ( ~ ! [SY9: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY9 ) )
                    | ~ ( x @ SY9 ) )
          | ~ ! [SY10: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY10 ) )
                    | ~ ( y @ SY10 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[42]) ).

thf(47,plain,
    ! [SV2: b] :
      ( ( ( ~ ! [SY9: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY9 ) )
                    | ~ ( x @ SY9 ) )
          | ~ ! [SY10: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY10 ) )
                    | ~ ( y @ SY10 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[43]) ).

thf(48,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK3_SY9 ) )
        | ~ ( x @ sK3_SY9 ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[44]) ).

thf(49,plain,
    ( ( ( ~ ( ( sK1_SV1
             != ( f @ sK4_SY9 ) )
            | ~ ( x @ sK4_SY9 ) ) )
      = $true )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[45]) ).

thf(50,plain,
    ! [SV2: b] :
      ( ( ( ~ ! [SY9: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY9 ) )
                    | ~ ( x @ SY9 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[46]) ).

thf(51,plain,
    ! [SV2: b] :
      ( ( ( ~ ! [SY10: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY10 ) )
                    | ~ ( y @ SY10 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[46]) ).

thf(52,plain,
    ! [SV2: b] :
      ( ( ( ~ ! [SY9: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY9 ) )
                    | ~ ( x @ SY9 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[47]) ).

thf(53,plain,
    ! [SV2: b] :
      ( ( ( ~ ! [SY10: b] :
                ~ ~ ( ( sK1_SV1
                     != ( f @ SY10 ) )
                    | ~ ( y @ SY10 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[47]) ).

thf(54,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK3_SY9 ) ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[48]) ).

thf(55,plain,
    ( ( ( ~ ( x @ sK3_SY9 ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[48]) ).

thf(56,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK4_SY9 ) )
        | ~ ( x @ sK4_SY9 ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[49]) ).

thf(57,plain,
    ! [SV2: b] :
      ( ( ( ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[50]) ).

thf(58,plain,
    ! [SV2: b] :
      ( ( ( ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[51]) ).

thf(59,plain,
    ! [SV2: b] :
      ( ( ( ! [SY9: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY9 ) )
                  | ~ ( x @ SY9 ) ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[52]) ).

thf(60,plain,
    ! [SV2: b] :
      ( ( ( ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[53]) ).

thf(61,plain,
    ( ( ( sK1_SV1
        = ( f @ sK3_SY9 ) )
      = $true )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[54]) ).

thf(62,plain,
    ( ( ( x @ sK3_SY9 )
      = $true )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[55]) ).

thf(63,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK4_SY9 ) ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[56]) ).

thf(64,plain,
    ( ( ( ~ ( x @ sK4_SY9 ) )
      = $false )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[56]) ).

thf(65,plain,
    ! [SV2: b,SV3: b] :
      ( ( ( ~ ~ ( ( sK1_SV1
                 != ( f @ SV3 ) )
                | ~ ( x @ SV3 ) ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[57]) ).

thf(66,plain,
    ! [SV2: b,SV4: b] :
      ( ( ( ~ ~ ( ( sK1_SV1
                 != ( f @ SV4 ) )
                | ~ ( y @ SV4 ) ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[58]) ).

thf(67,plain,
    ! [SV2: b,SV5: b] :
      ( ( ( ~ ~ ( ( sK1_SV1
                 != ( f @ SV5 ) )
                | ~ ( x @ SV5 ) ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[59]) ).

thf(68,plain,
    ! [SV2: b,SV6: b] :
      ( ( ( ~ ~ ( ( sK1_SV1
                 != ( f @ SV6 ) )
                | ~ ( y @ SV6 ) ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[60]) ).

thf(69,plain,
    ( ( ( ! [SY10: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY10 ) )
                | ~ ( y @ SY10 ) ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK3_SY9 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[61]) ).

thf(70,plain,
    ( ( ( ! [SY10: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY10 ) )
                | ~ ( y @ SY10 ) ) )
      = $false )
    | ( ( x @ sK3_SY9 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[62]) ).

thf(71,plain,
    ( ( ( sK1_SV1
        = ( f @ sK4_SY9 ) )
      = $true )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[63]) ).

thf(72,plain,
    ( ( ( x @ sK4_SY9 )
      = $true )
    | ( ( ~ ! [SY10: b] :
              ~ ~ ( ( sK1_SV1
                   != ( f @ SY10 ) )
                  | ~ ( y @ SY10 ) ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[64]) ).

thf(73,plain,
    ! [SV2: b,SV3: b] :
      ( ( ( ~ ( ( sK1_SV1
               != ( f @ SV3 ) )
              | ~ ( x @ SV3 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[65]) ).

thf(74,plain,
    ! [SV2: b,SV4: b] :
      ( ( ( ~ ( ( sK1_SV1
               != ( f @ SV4 ) )
              | ~ ( y @ SV4 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[66]) ).

thf(75,plain,
    ! [SV2: b,SV5: b] :
      ( ( ( ~ ( ( sK1_SV1
               != ( f @ SV5 ) )
              | ~ ( x @ SV5 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[67]) ).

thf(76,plain,
    ! [SV2: b,SV6: b] :
      ( ( ( ~ ( ( sK1_SV1
               != ( f @ SV6 ) )
              | ~ ( y @ SV6 ) ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[68]) ).

thf(77,plain,
    ( ( ( ~ ~ ( ( sK1_SV1
               != ( f @ sK5_SY10 ) )
              | ~ ( y @ sK5_SY10 ) ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK3_SY9 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[69]) ).

thf(78,plain,
    ( ( ( ~ ~ ( ( sK1_SV1
               != ( f @ sK6_SY10 ) )
              | ~ ( y @ sK6_SY10 ) ) )
      = $false )
    | ( ( x @ sK3_SY9 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[70]) ).

thf(79,plain,
    ( ( ( ! [SY10: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY10 ) )
                | ~ ( y @ SY10 ) ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK4_SY9 ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[71]) ).

thf(80,plain,
    ( ( ( ! [SY10: b] :
            ~ ~ ( ( sK1_SV1
                 != ( f @ SY10 ) )
                | ~ ( y @ SY10 ) ) )
      = $false )
    | ( ( x @ sK4_SY9 )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[72]) ).

thf(81,plain,
    ! [SV2: b,SV3: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV3 ) )
          | ~ ( x @ SV3 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[73]) ).

thf(82,plain,
    ! [SV2: b,SV4: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV4 ) )
          | ~ ( y @ SV4 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[74]) ).

thf(83,plain,
    ! [SV2: b,SV5: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV5 ) )
          | ~ ( x @ SV5 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[75]) ).

thf(84,plain,
    ! [SV2: b,SV6: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV6 ) )
          | ~ ( y @ SV6 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[76]) ).

thf(85,plain,
    ( ( ( ~ ( ( sK1_SV1
             != ( f @ sK5_SY10 ) )
            | ~ ( y @ sK5_SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK3_SY9 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[77]) ).

thf(86,plain,
    ( ( ( ~ ( ( sK1_SV1
             != ( f @ sK6_SY10 ) )
            | ~ ( y @ sK6_SY10 ) ) )
      = $true )
    | ( ( x @ sK3_SY9 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[78]) ).

thf(87,plain,
    ( ( ( ~ ~ ( ( sK1_SV1
               != ( f @ sK7_SY10 ) )
              | ~ ( y @ sK7_SY10 ) ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK4_SY9 ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[79]) ).

thf(88,plain,
    ( ( ( ~ ~ ( ( sK1_SV1
               != ( f @ sK8_SY10 ) )
              | ~ ( y @ sK8_SY10 ) ) )
      = $false )
    | ( ( x @ sK4_SY9 )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[80]) ).

thf(89,plain,
    ! [SV2: b,SV3: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV3 ) ) )
        = $true )
      | ( ( ~ ( x @ SV3 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[81]) ).

thf(90,plain,
    ! [SV2: b,SV4: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV4 ) ) )
        = $true )
      | ( ( ~ ( y @ SV4 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[82]) ).

thf(91,plain,
    ! [SV2: b,SV5: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV5 ) ) )
        = $true )
      | ( ( ~ ( x @ SV5 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[83]) ).

thf(92,plain,
    ! [SV2: b,SV6: b] :
      ( ( ( ( sK1_SV1
           != ( f @ SV6 ) ) )
        = $true )
      | ( ( ~ ( y @ SV6 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[84]) ).

thf(93,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK5_SY10 ) )
        | ~ ( y @ sK5_SY10 ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK3_SY9 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[85]) ).

thf(94,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK6_SY10 ) )
        | ~ ( y @ sK6_SY10 ) )
      = $false )
    | ( ( x @ sK3_SY9 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[86]) ).

thf(95,plain,
    ( ( ( ~ ( ( sK1_SV1
             != ( f @ sK7_SY10 ) )
            | ~ ( y @ sK7_SY10 ) ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK4_SY9 ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[87]) ).

thf(96,plain,
    ( ( ( ~ ( ( sK1_SV1
             != ( f @ sK8_SY10 ) )
            | ~ ( y @ sK8_SY10 ) ) )
      = $true )
    | ( ( x @ sK4_SY9 )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[88]) ).

thf(97,plain,
    ! [SV2: b,SV3: b] :
      ( ( ( sK1_SV1
          = ( f @ SV3 ) )
        = $false )
      | ( ( ~ ( x @ SV3 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[89]) ).

thf(98,plain,
    ! [SV2: b,SV4: b] :
      ( ( ( sK1_SV1
          = ( f @ SV4 ) )
        = $false )
      | ( ( ~ ( y @ SV4 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[90]) ).

thf(99,plain,
    ! [SV2: b,SV5: b] :
      ( ( ( sK1_SV1
          = ( f @ SV5 ) )
        = $false )
      | ( ( ~ ( x @ SV5 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[91]) ).

thf(100,plain,
    ! [SV2: b,SV6: b] :
      ( ( ( sK1_SV1
          = ( f @ SV6 ) )
        = $false )
      | ( ( ~ ( y @ SV6 ) )
        = $true )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[92]) ).

thf(101,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK5_SY10 ) ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK3_SY9 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[93]) ).

thf(102,plain,
    ( ( ( ~ ( y @ sK5_SY10 ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK3_SY9 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[93]) ).

thf(103,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK6_SY10 ) ) )
      = $false )
    | ( ( x @ sK3_SY9 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[94]) ).

thf(104,plain,
    ( ( ( ~ ( y @ sK6_SY10 ) )
      = $false )
    | ( ( x @ sK3_SY9 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[94]) ).

thf(105,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK7_SY10 ) )
        | ~ ( y @ sK7_SY10 ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK4_SY9 ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[95]) ).

thf(106,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK8_SY10 ) )
        | ~ ( y @ sK8_SY10 ) )
      = $false )
    | ( ( x @ sK4_SY9 )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[96]) ).

thf(107,plain,
    ! [SV2: b,SV3: b] :
      ( ( ( x @ SV3 )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV3 ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[97]) ).

thf(108,plain,
    ! [SV2: b,SV4: b] :
      ( ( ( y @ SV4 )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV4 ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( x @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[98]) ).

thf(109,plain,
    ! [SV2: b,SV5: b] :
      ( ( ( x @ SV5 )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV5 ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[99]) ).

thf(110,plain,
    ! [SV2: b,SV6: b] :
      ( ( ( y @ SV6 )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV6 ) )
        = $false )
      | ( ( sK1_SV1
          = ( f @ SV2 ) )
        = $false )
      | ( ( y @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[100]) ).

thf(111,plain,
    ( ( ( sK1_SV1
        = ( f @ sK5_SY10 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK3_SY9 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[101]) ).

thf(112,plain,
    ( ( ( y @ sK5_SY10 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK3_SY9 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[102]) ).

thf(113,plain,
    ( ( ( sK1_SV1
        = ( f @ sK6_SY10 ) )
      = $true )
    | ( ( x @ sK3_SY9 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[103]) ).

thf(114,plain,
    ( ( ( y @ sK6_SY10 )
      = $true )
    | ( ( x @ sK3_SY9 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK2_SY8 ) )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[104]) ).

thf(115,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK7_SY10 ) ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK4_SY9 ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[105]) ).

thf(116,plain,
    ( ( ( ~ ( y @ sK7_SY10 ) )
      = $false )
    | ( ( sK1_SV1
        = ( f @ sK4_SY9 ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[105]) ).

thf(117,plain,
    ( ( ( ( sK1_SV1
         != ( f @ sK8_SY10 ) ) )
      = $false )
    | ( ( x @ sK4_SY9 )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[106]) ).

thf(118,plain,
    ( ( ( ~ ( y @ sK8_SY10 ) )
      = $false )
    | ( ( x @ sK4_SY9 )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[106]) ).

thf(119,plain,
    ( ( ( sK1_SV1
        = ( f @ sK7_SY10 ) )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK4_SY9 ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[115]) ).

thf(120,plain,
    ( ( ( y @ sK7_SY10 )
      = $true )
    | ( ( sK1_SV1
        = ( f @ sK4_SY9 ) )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[116]) ).

thf(121,plain,
    ( ( ( sK1_SV1
        = ( f @ sK8_SY10 ) )
      = $true )
    | ( ( x @ sK4_SY9 )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[117]) ).

thf(122,plain,
    ( ( ( y @ sK8_SY10 )
      = $true )
    | ( ( x @ sK4_SY9 )
      = $true )
    | ( ( y @ sK2_SY8 )
      = $true )
    | ( ( x @ sK2_SY8 )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[118]) ).

thf(123,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[10,122,121,120,119,114,113,112,111,110,109,108,107,13]) ).

thf(124,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[123]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SEU895^5 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.12  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.33  % Computer : n029.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Mon Jun 20 01:51:30 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  
% 0.12/0.34   No.of.Axioms: 0
% 0.12/0.34  
% 0.12/0.34   Length.of.Defs: 0
% 0.12/0.34  
% 0.12/0.34   Contains.Choice.Funs: false
% 0.12/0.34  (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).....
% 0.18/0.42  
% 0.18/0.42  ********************************
% 0.18/0.42  *   All subproblems solved!    *
% 0.18/0.42  ********************************
% 0.18/0.42  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (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:123,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.18/0.43  
% 0.18/0.43  %**** Beginning of derivation protocol ****
% 0.18/0.43  % SZS output start CNFRefutation
% See solution above
% 0.18/0.43  
% 0.18/0.43  %**** End of derivation protocol ****
% 0.18/0.43  %**** no. of clauses in derivation: 124 ****
% 0.18/0.43  %**** clause counter: 123 ****
% 0.18/0.43  
% 0.18/0.43  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (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:123,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------