TSTP Solution File: SYO169^5 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SYO169^5 : 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 : n009.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 : Thu Jul 21 17:32:31 EDT 2022

% Result   : Theorem 0.19s 0.41s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   55 (  34 unt;   6 typ;   0 def)
%            Number of atoms       :  346 (  77 equ;   0 cnn)
%            Maximal formula atoms :    9 (   7 avg)
%            Number of connectives :  782 ( 109   ~; 114   |;  15   &; 530   @)
%                                         (   4 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    5 (   5   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    9 (   6 usr;   6 con; 0-3 aty)
%            Number of variables   :  226 (   0   ^ 226   !;   0   ?; 226   :)

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

thf(tp_ab,type,
    ab: $i ).

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

thf(tp_cP,type,
    cP: $i > $i > $i > $o ).

thf(tp_cPx,type,
    cPx: $i > $i > $o ).

thf(tp_e,type,
    e: $i ).

thf(1,conjecture,
    ( ( ! [Xx: $i] : ( cP @ e @ Xx @ Xx )
      & ! [Xy: $i] : ( cP @ Xy @ e @ Xy )
      & ! [Xz: $i] : ( cP @ Xz @ Xz @ e )
      & ! [Xx: $i,Xy: $i,Xz: $i,Xxy: $i,Xyz: $i,Xxyz: $i] :
          ( ( ( cP @ Xx @ Xy @ Xxy )
            & ( cP @ Xy @ Xz @ Xyz ) )
         => ( ( cP @ Xxy @ Xz @ Xxyz )
          <=> ( cPx @ Xyz @ Xxyz ) ) ) )
   => ( ( cP @ a @ b @ ab )
     => ( cP @ b @ a @ ab ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cGRP_COMM) ).

thf(2,negated_conjecture,
    ( ( ( ! [Xx: $i] : ( cP @ e @ Xx @ Xx )
        & ! [Xy: $i] : ( cP @ Xy @ e @ Xy )
        & ! [Xz: $i] : ( cP @ Xz @ Xz @ e )
        & ! [Xx: $i,Xy: $i,Xz: $i,Xxy: $i,Xyz: $i,Xxyz: $i] :
            ( ( ( cP @ Xx @ Xy @ Xxy )
              & ( cP @ Xy @ Xz @ Xyz ) )
           => ( ( cP @ Xxy @ Xz @ Xxyz )
            <=> ( cPx @ Xyz @ Xxyz ) ) ) )
     => ( ( cP @ a @ b @ ab )
       => ( cP @ b @ a @ ab ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ( ! [Xx: $i] : ( cP @ e @ Xx @ Xx )
        & ! [Xy: $i] : ( cP @ Xy @ e @ Xy )
        & ! [Xz: $i] : ( cP @ Xz @ Xz @ e )
        & ! [Xx: $i,Xy: $i,Xz: $i,Xxy: $i,Xyz: $i,Xxyz: $i] :
            ( ( ( cP @ Xx @ Xy @ Xxy )
              & ( cP @ Xy @ Xz @ Xyz ) )
           => ( ( cP @ Xxy @ Xz @ Xxyz )
            <=> ( cPx @ Xyz @ Xxyz ) ) ) )
     => ( ( cP @ a @ b @ ab )
       => ( cP @ b @ a @ ab ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2]) ).

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

thf(5,plain,
    ( ( ! [Xy: $i] : ( cP @ Xy @ e @ Xy ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(6,plain,
    ( ( ! [Xz: $i] : ( cP @ Xz @ Xz @ e ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(7,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xxy: $i,Xyz: $i,Xxyz: $i] :
          ( ( ( cP @ Xx @ Xy @ Xxy )
            & ( cP @ Xy @ Xz @ Xyz ) )
         => ( ( cP @ Xxy @ Xz @ Xxyz )
          <=> ( cPx @ Xyz @ Xxyz ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(8,plain,
    ( ( cP @ a @ b @ ab )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(9,plain,
    ( ( cP @ b @ a @ ab )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(10,plain,
    ( ( ~ ( cP @ b @ a @ ab ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[9]) ).

thf(11,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xxy: $i] :
          ( ! [Xyz: $i] :
              ( ~ ( cP @ Xx @ Xy @ Xxy )
              | ~ ( cP @ Xy @ Xz @ Xyz )
              | ! [Xxyz: $i] :
                  ( ~ ( cP @ Xxy @ Xz @ Xxyz )
                  | ( cPx @ Xyz @ Xxyz ) ) )
          & ! [Xyz: $i] :
              ( ~ ( cP @ Xx @ Xy @ Xxy )
              | ~ ( cP @ Xy @ Xz @ Xyz )
              | ! [Xxyz: $i] :
                  ( ~ ( cPx @ Xyz @ Xxyz )
                  | ( cP @ Xxy @ Xz @ Xxyz ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[7]) ).

thf(12,plain,
    ( ( cP @ a @ b @ ab )
    = $true ),
    inference(copy,[status(thm)],[8]) ).

thf(13,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xxy: $i] :
          ( ! [Xyz: $i] :
              ( ~ ( cP @ Xx @ Xy @ Xxy )
              | ~ ( cP @ Xy @ Xz @ Xyz )
              | ! [Xxyz: $i] :
                  ( ~ ( cP @ Xxy @ Xz @ Xxyz )
                  | ( cPx @ Xyz @ Xxyz ) ) )
          & ! [Xyz: $i] :
              ( ~ ( cP @ Xx @ Xy @ Xxy )
              | ~ ( cP @ Xy @ Xz @ Xyz )
              | ! [Xxyz: $i] :
                  ( ~ ( cPx @ Xyz @ Xxyz )
                  | ( cP @ Xxy @ Xz @ Xxyz ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[11]) ).

thf(14,plain,
    ( ( ! [Xz: $i] : ( cP @ Xz @ Xz @ e ) )
    = $true ),
    inference(copy,[status(thm)],[6]) ).

thf(15,plain,
    ( ( ! [Xy: $i] : ( cP @ Xy @ e @ Xy ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(16,plain,
    ( ( ! [Xx: $i] : ( cP @ e @ Xx @ Xx ) )
    = $true ),
    inference(copy,[status(thm)],[4]) ).

thf(17,plain,
    ( ( ~ ( cP @ b @ a @ ab ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(18,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ~ ( ~ ! [SX4: $i] :
                  ( ~ ( cP @ SX0 @ SX1 @ SX3 )
                  | ~ ( cP @ SX1 @ SX2 @ SX4 )
                  | ! [SX5: $i] :
                      ( ~ ( cP @ SX3 @ SX2 @ SX5 )
                      | ( cPx @ SX4 @ SX5 ) ) )
            | ~ ! [SX4: $i] :
                  ( ~ ( cP @ SX0 @ SX1 @ SX3 )
                  | ~ ( cP @ SX1 @ SX2 @ SX4 )
                  | ! [SX5: $i] :
                      ( ~ ( cPx @ SX4 @ SX5 )
                      | ( cP @ SX3 @ SX2 @ SX5 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(19,plain,
    ! [SV1: $i] :
      ( ( cP @ SV1 @ SV1 @ e )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[14]) ).

thf(20,plain,
    ! [SV2: $i] :
      ( ( cP @ SV2 @ e @ SV2 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[15]) ).

thf(21,plain,
    ! [SV3: $i] :
      ( ( cP @ e @ SV3 @ SV3 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[16]) ).

thf(22,plain,
    ( ( cP @ b @ a @ ab )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[17]) ).

thf(23,plain,
    ! [SV4: $i] :
      ( ( ! [SY9: $i,SY10: $i,SY11: $i] :
            ~ ( ~ ! [SY12: $i] :
                    ( ~ ( cP @ SV4 @ SY9 @ SY11 )
                    | ~ ( cP @ SY9 @ SY10 @ SY12 )
                    | ! [SX5: $i] :
                        ( ~ ( cP @ SY11 @ SY10 @ SX5 )
                        | ( cPx @ SY12 @ SX5 ) ) )
              | ~ ! [SY14: $i] :
                    ( ~ ( cP @ SV4 @ SY9 @ SY11 )
                    | ~ ( cP @ SY9 @ SY10 @ SY14 )
                    | ! [SX5: $i] :
                        ( ~ ( cPx @ SY14 @ SX5 )
                        | ( cP @ SY11 @ SY10 @ SX5 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[18]) ).

thf(24,plain,
    ! [SV5: $i,SV4: $i] :
      ( ( ! [SY16: $i,SY17: $i] :
            ~ ( ~ ! [SY18: $i] :
                    ( ~ ( cP @ SV4 @ SV5 @ SY17 )
                    | ~ ( cP @ SV5 @ SY16 @ SY18 )
                    | ! [SX5: $i] :
                        ( ~ ( cP @ SY17 @ SY16 @ SX5 )
                        | ( cPx @ SY18 @ SX5 ) ) )
              | ~ ! [SY20: $i] :
                    ( ~ ( cP @ SV4 @ SV5 @ SY17 )
                    | ~ ( cP @ SV5 @ SY16 @ SY20 )
                    | ! [SX5: $i] :
                        ( ~ ( cPx @ SY20 @ SX5 )
                        | ( cP @ SY17 @ SY16 @ SX5 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[23]) ).

thf(25,plain,
    ! [SV6: $i,SV5: $i,SV4: $i] :
      ( ( ! [SY22: $i] :
            ~ ( ~ ! [SY23: $i] :
                    ( ~ ( cP @ SV4 @ SV5 @ SY22 )
                    | ~ ( cP @ SV5 @ SV6 @ SY23 )
                    | ! [SY24: $i] :
                        ( ~ ( cP @ SY22 @ SV6 @ SY24 )
                        | ( cPx @ SY23 @ SY24 ) ) )
              | ~ ! [SY25: $i] :
                    ( ~ ( cP @ SV4 @ SV5 @ SY22 )
                    | ~ ( cP @ SV5 @ SV6 @ SY25 )
                    | ! [SY26: $i] :
                        ( ~ ( cPx @ SY25 @ SY26 )
                        | ( cP @ SY22 @ SV6 @ SY26 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[24]) ).

thf(26,plain,
    ! [SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ~ ( ~ ! [SY27: $i] :
                  ( ~ ( cP @ SV4 @ SV5 @ SV7 )
                  | ~ ( cP @ SV5 @ SV6 @ SY27 )
                  | ! [SY28: $i] :
                      ( ~ ( cP @ SV7 @ SV6 @ SY28 )
                      | ( cPx @ SY27 @ SY28 ) ) )
            | ~ ! [SY29: $i] :
                  ( ~ ( cP @ SV4 @ SV5 @ SV7 )
                  | ~ ( cP @ SV5 @ SV6 @ SY29 )
                  | ! [SY30: $i] :
                      ( ~ ( cPx @ SY29 @ SY30 )
                      | ( cP @ SV7 @ SV6 @ SY30 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[25]) ).

thf(27,plain,
    ! [SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ~ ! [SY27: $i] :
              ( ~ ( cP @ SV4 @ SV5 @ SV7 )
              | ~ ( cP @ SV5 @ SV6 @ SY27 )
              | ! [SY28: $i] :
                  ( ~ ( cP @ SV7 @ SV6 @ SY28 )
                  | ( cPx @ SY27 @ SY28 ) ) )
        | ~ ! [SY29: $i] :
              ( ~ ( cP @ SV4 @ SV5 @ SV7 )
              | ~ ( cP @ SV5 @ SV6 @ SY29 )
              | ! [SY30: $i] :
                  ( ~ ( cPx @ SY29 @ SY30 )
                  | ( cP @ SV7 @ SV6 @ SY30 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[26]) ).

thf(28,plain,
    ! [SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ~ ! [SY27: $i] :
              ( ~ ( cP @ SV4 @ SV5 @ SV7 )
              | ~ ( cP @ SV5 @ SV6 @ SY27 )
              | ! [SY28: $i] :
                  ( ~ ( cP @ SV7 @ SV6 @ SY28 )
                  | ( cPx @ SY27 @ SY28 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[27]) ).

thf(29,plain,
    ! [SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ~ ! [SY29: $i] :
              ( ~ ( cP @ SV4 @ SV5 @ SV7 )
              | ~ ( cP @ SV5 @ SV6 @ SY29 )
              | ! [SY30: $i] :
                  ( ~ ( cPx @ SY29 @ SY30 )
                  | ( cP @ SV7 @ SV6 @ SY30 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[27]) ).

thf(30,plain,
    ! [SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ! [SY27: $i] :
            ( ~ ( cP @ SV4 @ SV5 @ SV7 )
            | ~ ( cP @ SV5 @ SV6 @ SY27 )
            | ! [SY28: $i] :
                ( ~ ( cP @ SV7 @ SV6 @ SY28 )
                | ( cPx @ SY27 @ SY28 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[28]) ).

thf(31,plain,
    ! [SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ! [SY29: $i] :
            ( ~ ( cP @ SV4 @ SV5 @ SV7 )
            | ~ ( cP @ SV5 @ SV6 @ SY29 )
            | ! [SY30: $i] :
                ( ~ ( cPx @ SY29 @ SY30 )
                | ( cP @ SV7 @ SV6 @ SY30 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[29]) ).

thf(32,plain,
    ! [SV8: $i,SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ~ ( cP @ SV4 @ SV5 @ SV7 )
        | ~ ( cP @ SV5 @ SV6 @ SV8 )
        | ! [SY31: $i] :
            ( ~ ( cP @ SV7 @ SV6 @ SY31 )
            | ( cPx @ SV8 @ SY31 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[30]) ).

thf(33,plain,
    ! [SV9: $i,SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ~ ( cP @ SV4 @ SV5 @ SV7 )
        | ~ ( cP @ SV5 @ SV6 @ SV9 )
        | ! [SY32: $i] :
            ( ~ ( cPx @ SV9 @ SY32 )
            | ( cP @ SV7 @ SV6 @ SY32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[31]) ).

thf(34,plain,
    ! [SV8: $i,SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ( ~ ( cP @ SV4 @ SV5 @ SV7 )
          | ~ ( cP @ SV5 @ SV6 @ SV8 ) )
        = $true )
      | ( ( ! [SY31: $i] :
              ( ~ ( cP @ SV7 @ SV6 @ SY31 )
              | ( cPx @ SV8 @ SY31 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[32]) ).

thf(35,plain,
    ! [SV9: $i,SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ( ~ ( cP @ SV4 @ SV5 @ SV7 )
          | ~ ( cP @ SV5 @ SV6 @ SV9 ) )
        = $true )
      | ( ( ! [SY32: $i] :
              ( ~ ( cPx @ SV9 @ SY32 )
              | ( cP @ SV7 @ SV6 @ SY32 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[33]) ).

thf(36,plain,
    ! [SV8: $i,SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ( ~ ( cP @ SV4 @ SV5 @ SV7 ) )
        = $true )
      | ( ( ~ ( cP @ SV5 @ SV6 @ SV8 ) )
        = $true )
      | ( ( ! [SY31: $i] :
              ( ~ ( cP @ SV7 @ SV6 @ SY31 )
              | ( cPx @ SV8 @ SY31 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[34]) ).

thf(37,plain,
    ! [SV9: $i,SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ( ~ ( cP @ SV4 @ SV5 @ SV7 ) )
        = $true )
      | ( ( ~ ( cP @ SV5 @ SV6 @ SV9 ) )
        = $true )
      | ( ( ! [SY32: $i] :
              ( ~ ( cPx @ SV9 @ SY32 )
              | ( cP @ SV7 @ SV6 @ SY32 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[35]) ).

thf(38,plain,
    ! [SV8: $i,SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( ~ ( cP @ SV5 @ SV6 @ SV8 ) )
        = $true )
      | ( ( ! [SY31: $i] :
              ( ~ ( cP @ SV7 @ SV6 @ SY31 )
              | ( cPx @ SV8 @ SY31 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[36]) ).

thf(39,plain,
    ! [SV9: $i,SV6: $i,SV7: $i,SV5: $i,SV4: $i] :
      ( ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( ~ ( cP @ SV5 @ SV6 @ SV9 ) )
        = $true )
      | ( ( ! [SY32: $i] :
              ( ~ ( cPx @ SV9 @ SY32 )
              | ( cP @ SV7 @ SV6 @ SY32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[37]) ).

thf(40,plain,
    ! [SV7: $i,SV4: $i,SV8: $i,SV6: $i,SV5: $i] :
      ( ( ( cP @ SV5 @ SV6 @ SV8 )
        = $false )
      | ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( ! [SY31: $i] :
              ( ~ ( cP @ SV7 @ SV6 @ SY31 )
              | ( cPx @ SV8 @ SY31 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[38]) ).

thf(41,plain,
    ! [SV7: $i,SV4: $i,SV9: $i,SV6: $i,SV5: $i] :
      ( ( ( cP @ SV5 @ SV6 @ SV9 )
        = $false )
      | ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( ! [SY32: $i] :
              ( ~ ( cPx @ SV9 @ SY32 )
              | ( cP @ SV7 @ SV6 @ SY32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[39]) ).

thf(42,plain,
    ! [SV5: $i,SV4: $i,SV8: $i,SV10: $i,SV6: $i,SV7: $i] :
      ( ( ( ~ ( cP @ SV7 @ SV6 @ SV10 )
          | ( cPx @ SV8 @ SV10 ) )
        = $true )
      | ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( cP @ SV5 @ SV6 @ SV8 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[40]) ).

thf(43,plain,
    ! [SV5: $i,SV4: $i,SV6: $i,SV7: $i,SV11: $i,SV9: $i] :
      ( ( ( ~ ( cPx @ SV9 @ SV11 )
          | ( cP @ SV7 @ SV6 @ SV11 ) )
        = $true )
      | ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( cP @ SV5 @ SV6 @ SV9 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[41]) ).

thf(44,plain,
    ! [SV5: $i,SV4: $i,SV8: $i,SV10: $i,SV6: $i,SV7: $i] :
      ( ( ( ~ ( cP @ SV7 @ SV6 @ SV10 ) )
        = $true )
      | ( ( cPx @ SV8 @ SV10 )
        = $true )
      | ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( cP @ SV5 @ SV6 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[42]) ).

thf(45,plain,
    ! [SV5: $i,SV4: $i,SV6: $i,SV7: $i,SV11: $i,SV9: $i] :
      ( ( ( ~ ( cPx @ SV9 @ SV11 ) )
        = $true )
      | ( ( cP @ SV7 @ SV6 @ SV11 )
        = $true )
      | ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( cP @ SV5 @ SV6 @ SV9 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[43]) ).

thf(46,plain,
    ! [SV5: $i,SV4: $i,SV8: $i,SV10: $i,SV6: $i,SV7: $i] :
      ( ( ( cP @ SV7 @ SV6 @ SV10 )
        = $false )
      | ( ( cPx @ SV8 @ SV10 )
        = $true )
      | ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( cP @ SV5 @ SV6 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[44]) ).

thf(47,plain,
    ! [SV5: $i,SV4: $i,SV6: $i,SV7: $i,SV11: $i,SV9: $i] :
      ( ( ( cPx @ SV9 @ SV11 )
        = $false )
      | ( ( cP @ SV7 @ SV6 @ SV11 )
        = $true )
      | ( ( cP @ SV4 @ SV5 @ SV7 )
        = $false )
      | ( ( cP @ SV5 @ SV6 @ SV9 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[45]) ).

thf(48,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[12,47,46,22,21,20,19]) ).

thf(49,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[48]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYO169^5 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.34  % Computer : n009.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 : Fri Jul  8 17:35:37 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  
% 0.13/0.35   No.of.Axioms: 0
% 0.13/0.35  
% 0.13/0.35   Length.of.Defs: 0
% 0.13/0.35  
% 0.13/0.35   Contains.Choice.Funs: false
% 0.13/0.36  (rf:0,axioms:0,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:2,loop_count:0,foatp_calls:0,translation:fof_full)....
% 0.19/0.41  
% 0.19/0.41  ********************************
% 0.19/0.41  *   All subproblems solved!    *
% 0.19/0.41  ********************************
% 0.19/0.41  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:5,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:48,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.19/0.41  
% 0.19/0.41  %**** Beginning of derivation protocol ****
% 0.19/0.41  % SZS output start CNFRefutation
% See solution above
% 0.19/0.41  
% 0.19/0.41  %**** End of derivation protocol ****
% 0.19/0.41  %**** no. of clauses in derivation: 49 ****
% 0.19/0.41  %**** clause counter: 48 ****
% 0.19/0.41  
% 0.19/0.41  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:5,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:48,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------