TSTP Solution File: SEU281+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU281+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Wus6nfDuED true

% Computer : n005.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  : 300s
% DateTime : Thu Aug 31 19:11:48 EDT 2023

% Result   : Theorem 2.12s 1.07s
% Output   : Refutation 2.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   43
%            Number of leaves      :   40
% Syntax   : Number of formulae    :  152 (  23 unt;  30 typ;   0 def)
%            Number of atoms       :  314 (  78 equ;   0 cnn)
%            Maximal formula atoms :   15 (   2 avg)
%            Number of connectives : 1971 ( 113   ~; 149   |;  28   &;1666   @)
%                                         (   6 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   9 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   78 (  78   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   25 (  23 usr;   3 con; 0-4 aty)
%            Number of variables   :  247 (   0   ^; 225   !;  22   ?; 247   :)

% Comments : 
%------------------------------------------------------------------------------
thf(sk__1_type,type,
    sk__1: $i ).

thf(ordered_pair_type,type,
    ordered_pair: $i > $i > $i ).

thf(sk__19_type,type,
    sk__19: $i > $i > $i ).

thf(zip_tseitin_6_type,type,
    zip_tseitin_6: $i > $i > $i > $i > $o ).

thf(sk__16_type,type,
    sk__16: $i > $i ).

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

thf(cartesian_product2_type,type,
    cartesian_product2: $i > $i > $i ).

thf(zip_tseitin_5_type,type,
    zip_tseitin_5: $i > $i > $i > $i > $o ).

thf(sk__13_type,type,
    sk__13: $i > $i > $i ).

thf(zip_tseitin_4_type,type,
    zip_tseitin_4: $i > $i > $i > $i > $o ).

thf(sk__4_type,type,
    sk__4: $i > $i ).

thf(zip_tseitin_0_type,type,
    zip_tseitin_0: $i > $i > $i > $i > $o ).

thf(sk__type,type,
    sk_: $i ).

thf(sk__15_type,type,
    sk__15: $i > $i > $i > $i ).

thf(zip_tseitin_2_type,type,
    zip_tseitin_2: $i > $i > $i > $i > $o ).

thf(zip_tseitin_3_type,type,
    zip_tseitin_3: $i > $i > $i > $i > $o ).

thf(sk__17_type,type,
    sk__17: $i > $i ).

thf(singleton_type,type,
    singleton: $i > $i ).

thf(sk__18_type,type,
    sk__18: $i > $i ).

thf(zip_tseitin_1_type,type,
    zip_tseitin_1: $i > $i > $i > $i > $o ).

thf(sk__14_type,type,
    sk__14: $i > $i > $i ).

thf(sk__3_type,type,
    sk__3: $i > $i ).

thf(sk__2_type,type,
    sk__2: $i > $i ).

thf(s1_tarski__e16_22__wellord2__2,axiom,
    ! [A: $i,B: $i] :
      ( ! [C: $i,D: $i,E: $i] :
          ( ( ? [H: $i,I: $i] :
                ( ( ( ordered_pair @ H @ I )
                  = E )
                & ( in @ H @ A )
                & ( I
                  = ( singleton @ H ) ) )
            & ( C = E )
            & ? [F: $i,G: $i] :
                ( ( ( ordered_pair @ F @ G )
                  = D )
                & ( in @ F @ A )
                & ( G
                  = ( singleton @ F ) ) )
            & ( C = D ) )
         => ( D = E ) )
     => ? [C: $i] :
        ! [D: $i] :
          ( ( in @ D @ C )
        <=> ? [E: $i] :
              ( ( in @ E @ ( cartesian_product2 @ A @ B ) )
              & ( E = D )
              & ? [J: $i,K: $i] :
                  ( ( ( ordered_pair @ J @ K )
                    = D )
                  & ( in @ J @ A )
                  & ( K
                    = ( singleton @ J ) ) ) ) ) ) ).

thf(zf_stmt_0,axiom,
    ! [E: $i,D: $i,C: $i,A: $i] :
      ( ( ( zip_tseitin_2 @ E @ D @ C @ A )
       => ( D = E ) )
     => ( zip_tseitin_3 @ E @ D @ C @ A ) ) ).

thf(zip_derived_cl37,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( zip_tseitin_3 @ X0 @ X1 @ X2 @ X3 )
      | ( zip_tseitin_2 @ X0 @ X1 @ X2 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(s1_xboole_0__e16_22__wellord2__1,conjecture,
    ! [A: $i,B: $i] :
    ? [C: $i] :
    ! [D: $i] :
      ( ( in @ D @ C )
    <=> ( ( in @ D @ ( cartesian_product2 @ A @ B ) )
        & ? [E: $i,F: $i] :
            ( ( F
              = ( singleton @ E ) )
            & ( in @ E @ A )
            & ( ( ordered_pair @ E @ F )
              = D ) ) ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ~ ! [A: $i,B: $i] :
      ? [C: $i] :
      ! [D: $i] :
        ( ( in @ D @ C )
      <=> ( ( in @ D @ ( cartesian_product2 @ A @ B ) )
          & ? [E: $i,F: $i] :
              ( ( F
                = ( singleton @ E ) )
              & ( in @ E @ A )
              & ( ( ordered_pair @ E @ F )
                = D ) ) ) ),
    inference('cnf.neg',[status(esa)],[s1_xboole_0__e16_22__wellord2__1]) ).

thf(zip_derived_cl2,plain,
    ! [X0: $i] :
      ( ( ( ordered_pair @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) )
        = ( sk__2 @ X0 ) )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl1,plain,
    ! [X0: $i] :
      ( ( ( sk__4 @ X0 )
        = ( singleton @ ( sk__3 @ X0 ) ) )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl3,plain,
    ! [X0: $i] :
      ( ( in @ ( sk__3 @ X0 ) @ sk_ )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zf_stmt_2,axiom,
    ! [K: $i,J: $i,D: $i,A: $i] :
      ( ( zip_tseitin_4 @ K @ J @ D @ A )
    <=> ( ( K
          = ( singleton @ J ) )
        & ( in @ J @ A )
        & ( ( ordered_pair @ J @ K )
          = D ) ) ) ).

thf(zip_derived_cl41,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( zip_tseitin_4 @ X0 @ X1 @ X2 @ X3 )
      | ( ( ordered_pair @ X1 @ X0 )
       != X2 )
      | ~ ( in @ X1 @ X3 )
      | ( X0
       != ( singleton @ X1 ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl81,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( in @ X1 @ X0 )
      | ( ( ordered_pair @ X1 @ ( singleton @ X1 ) )
       != X2 )
      | ( zip_tseitin_4 @ ( singleton @ X1 ) @ X1 @ X2 @ X0 ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl41]) ).

thf(zip_derived_cl91,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_4 @ ( singleton @ X1 ) @ X1 @ ( ordered_pair @ X1 @ ( singleton @ X1 ) ) @ X0 )
      | ~ ( in @ X1 @ X0 ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl81]) ).

thf(zip_derived_cl104,plain,
    ! [X0: $i] :
      ( ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( zip_tseitin_4 @ ( singleton @ ( sk__3 @ X0 ) ) @ ( sk__3 @ X0 ) @ ( ordered_pair @ ( sk__3 @ X0 ) @ ( singleton @ ( sk__3 @ X0 ) ) ) @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl3,zip_derived_cl91]) ).

thf(zip_derived_cl137,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_4 @ ( singleton @ ( sk__3 @ X0 ) ) @ ( sk__3 @ X0 ) @ ( ordered_pair @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) ) @ sk_ )
      | ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl1,zip_derived_cl104]) ).

thf(zip_derived_cl139,plain,
    ! [X0: $i] :
      ( ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( zip_tseitin_4 @ ( singleton @ ( sk__3 @ X0 ) ) @ ( sk__3 @ X0 ) @ ( ordered_pair @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) ) @ sk_ ) ),
    inference(simplify,[status(thm)],[zip_derived_cl137]) ).

thf(zip_derived_cl144,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_4 @ ( singleton @ ( sk__3 @ X0 ) ) @ ( sk__3 @ X0 ) @ ( sk__2 @ X0 ) @ sk_ )
      | ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl2,zip_derived_cl139]) ).

thf(zip_derived_cl146,plain,
    ! [X0: $i] :
      ( ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( zip_tseitin_4 @ ( singleton @ ( sk__3 @ X0 ) ) @ ( sk__3 @ X0 ) @ ( sk__2 @ X0 ) @ sk_ ) ),
    inference(simplify,[status(thm)],[zip_derived_cl144]) ).

thf(zip_derived_cl0,plain,
    ! [X0: $i] :
      ( ( in @ ( sk__2 @ X0 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zf_stmt_3,axiom,
    ! [E: $i,D: $i,B: $i,A: $i] :
      ( ( zip_tseitin_5 @ E @ D @ B @ A )
    <=> ( ? [J: $i,K: $i] : ( zip_tseitin_4 @ K @ J @ D @ A )
        & ( E = D )
        & ( in @ E @ ( cartesian_product2 @ A @ B ) ) ) ) ).

thf(zip_derived_cl45,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
      ( ( zip_tseitin_5 @ X0 @ X1 @ X2 @ X3 )
      | ~ ( in @ X0 @ ( cartesian_product2 @ X3 @ X2 ) )
      | ( X0 != X1 )
      | ~ ( zip_tseitin_4 @ X4 @ X5 @ X1 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl82,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
      ( ~ ( zip_tseitin_4 @ X3 @ X2 @ X1 @ X0 )
      | ~ ( in @ X1 @ ( cartesian_product2 @ X0 @ X4 ) )
      | ( zip_tseitin_5 @ X1 @ X1 @ X4 @ X0 ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl45]) ).

thf(zip_derived_cl95,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( zip_tseitin_5 @ ( sk__2 @ X0 ) @ ( sk__2 @ X0 ) @ sk__1 @ sk_ )
      | ~ ( zip_tseitin_4 @ X2 @ X1 @ ( sk__2 @ X0 ) @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl82]) ).

thf(zip_derived_cl164,plain,
    ! [X0: $i] :
      ( ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( zip_tseitin_5 @ ( sk__2 @ X0 ) @ ( sk__2 @ X0 ) @ sk__1 @ sk_ )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl146,zip_derived_cl95]) ).

thf(zip_derived_cl165,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_5 @ ( sk__2 @ X0 ) @ ( sk__2 @ X0 ) @ sk__1 @ sk_ )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl164]) ).

thf(zf_stmt_4,type,
    zip_tseitin_6: $i > $i > $i > $i > $o ).

thf(zf_stmt_5,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( zip_tseitin_6 @ D @ C @ B @ A )
     => ( ( in @ D @ C )
      <=> ? [E: $i] : ( zip_tseitin_5 @ E @ D @ B @ A ) ) ) ).

thf(zf_stmt_6,type,
    zip_tseitin_5: $i > $i > $i > $i > $o ).

thf(zf_stmt_7,type,
    zip_tseitin_4: $i > $i > $i > $i > $o ).

thf(zf_stmt_8,type,
    zip_tseitin_3: $i > $i > $i > $i > $o ).

thf(zf_stmt_9,type,
    zip_tseitin_2: $i > $i > $i > $i > $o ).

thf(zf_stmt_10,axiom,
    ! [E: $i,D: $i,C: $i,A: $i] :
      ( ( zip_tseitin_2 @ E @ D @ C @ A )
     => ( ( C = D )
        & ? [F: $i,G: $i] : ( zip_tseitin_1 @ G @ F @ D @ A )
        & ( C = E )
        & ? [H: $i,I: $i] : ( zip_tseitin_0 @ I @ H @ E @ A ) ) ) ).

thf(zf_stmt_11,type,
    zip_tseitin_1: $i > $i > $i > $i > $o ).

thf(zf_stmt_12,axiom,
    ! [G: $i,F: $i,D: $i,A: $i] :
      ( ( zip_tseitin_1 @ G @ F @ D @ A )
     => ( ( G
          = ( singleton @ F ) )
        & ( in @ F @ A )
        & ( ( ordered_pair @ F @ G )
          = D ) ) ) ).

thf(zf_stmt_13,type,
    zip_tseitin_0: $i > $i > $i > $i > $o ).

thf(zf_stmt_14,axiom,
    ! [I: $i,H: $i,E: $i,A: $i] :
      ( ( zip_tseitin_0 @ I @ H @ E @ A )
     => ( ( I
          = ( singleton @ H ) )
        & ( in @ H @ A )
        & ( ( ordered_pair @ H @ I )
          = E ) ) ) ).

thf(zf_stmt_15,axiom,
    ! [A: $i,B: $i] :
      ( ! [C: $i,D: $i,E: $i] : ( zip_tseitin_3 @ E @ D @ C @ A )
     => ? [C: $i] :
        ! [D: $i] : ( zip_tseitin_6 @ D @ C @ B @ A ) ) ).

thf(zip_derived_cl48,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ( zip_tseitin_6 @ X1 @ ( sk__19 @ X2 @ X0 ) @ X2 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_15]) ).

thf(zip_derived_cl47,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ ( in @ X0 @ X1 )
      | ( zip_tseitin_5 @ ( sk__15 @ X2 @ X3 @ X0 ) @ X0 @ X3 @ X2 )
      | ~ ( zip_tseitin_6 @ X0 @ X1 @ X3 @ X2 ) ),
    inference(cnf,[status(esa)],[zf_stmt_5]) ).

thf(zip_derived_cl105,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ( zip_tseitin_5 @ ( sk__15 @ X0 @ X1 @ X2 ) @ X2 @ X1 @ X0 )
      | ~ ( in @ X2 @ ( sk__19 @ X1 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl48,zip_derived_cl47]) ).

thf(zip_derived_cl170,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ sk__1 @ sk_ )
      | ( zip_tseitin_5 @ ( sk__15 @ X0 @ X1 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ X1 @ X0 )
      | ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl165,zip_derived_cl105]) ).

thf(zip_derived_cl43,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( X1 = X0 )
      | ~ ( zip_tseitin_5 @ X1 @ X0 @ X2 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl554,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ sk__1 @ sk_ )
      | ( ( sk__15 @ X0 @ X1 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) )
        = ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl170,zip_derived_cl43]) ).

thf(zip_derived_cl170_001,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ sk__1 @ sk_ )
      | ( zip_tseitin_5 @ ( sk__15 @ X0 @ X1 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ X1 @ X0 )
      | ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl165,zip_derived_cl105]) ).

thf(zip_derived_cl557,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ X1 @ X0 )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ sk__1 @ sk_ )
      | ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ sk__1 @ sk_ ) ),
    inference('sup+',[status(thm)],[zip_derived_cl554,zip_derived_cl170]) ).

thf(zip_derived_cl558,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ sk__1 @ sk_ )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ X1 @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl557]) ).

thf(zip_derived_cl595,plain,
    ! [X0: $i,X1: $i] :
      ( ( zip_tseitin_2 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ X1 @ X0 )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ sk__1 @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl37,zip_derived_cl558]) ).

thf(zip_derived_cl677,plain,
    ( ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk__1 @ sk_ )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ ) ),
    inference(eq_fact,[status(thm)],[zip_derived_cl595]) ).

thf(zip_derived_cl42,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( zip_tseitin_4 @ ( sk__14 @ X0 @ X1 ) @ ( sk__13 @ X0 @ X1 ) @ X1 @ X0 )
      | ~ ( zip_tseitin_5 @ X2 @ X1 @ X3 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl679,plain,
    ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( zip_tseitin_4 @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl677,zip_derived_cl42]) ).

thf(zip_derived_cl38,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( X1
        = ( singleton @ X0 ) )
      | ~ ( zip_tseitin_4 @ X1 @ X0 @ X2 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl761,plain,
    ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) )
      = ( singleton @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl679,zip_derived_cl38]) ).

thf(zip_derived_cl48_002,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ( zip_tseitin_6 @ X1 @ ( sk__19 @ X2 @ X0 ) @ X2 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_15]) ).

thf(zip_derived_cl677_003,plain,
    ( ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk__1 @ sk_ )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ ) ),
    inference(eq_fact,[status(thm)],[zip_derived_cl595]) ).

thf(zip_derived_cl46,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
      ( ~ ( zip_tseitin_5 @ X0 @ X1 @ X2 @ X3 )
      | ( in @ X1 @ X4 )
      | ~ ( zip_tseitin_6 @ X1 @ X4 @ X2 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_5]) ).

thf(zip_derived_cl682,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
      | ~ ( zip_tseitin_6 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ X0 @ sk__1 @ sk_ )
      | ( in @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl677,zip_derived_cl46]) ).

thf(zip_derived_cl679_004,plain,
    ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( zip_tseitin_4 @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl677,zip_derived_cl42]) ).

thf(zip_derived_cl39,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( in @ X0 @ X1 )
      | ~ ( zip_tseitin_4 @ X2 @ X0 @ X3 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl762,plain,
    ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( in @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl679,zip_derived_cl39]) ).

thf(zip_derived_cl4,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( X2
       != ( singleton @ X1 ) )
      | ( ( ordered_pair @ X1 @ X2 )
       != ( sk__2 @ X0 ) )
      | ~ ( in @ X1 @ sk_ )
      | ~ ( in @ ( sk__2 @ X0 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ~ ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl66,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( in @ ( sk__2 @ X0 ) @ X0 )
      | ~ ( in @ ( sk__2 @ X0 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ~ ( in @ X1 @ sk_ )
      | ( ( ordered_pair @ X1 @ ( singleton @ X1 ) )
       != ( sk__2 @ X0 ) ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl4]) ).

thf(zip_derived_cl766,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
      | ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( singleton @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ) )
       != ( sk__2 @ X0 ) )
      | ~ ( in @ ( sk__2 @ X0 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ~ ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl762,zip_derived_cl66]) ).

thf(zip_derived_cl791,plain,
    ( ~ ( zip_tseitin_6 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__19 @ sk__1 @ sk_ ) @ sk__1 @ sk_ )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ~ ( in @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
    | ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( singleton @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ) )
     != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl682,zip_derived_cl766]) ).

thf(zip_derived_cl795,plain,
    ( ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( singleton @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ) )
     != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) )
    | ~ ( in @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ~ ( zip_tseitin_6 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__19 @ sk__1 @ sk_ ) @ sk__1 @ sk_ ) ),
    inference(simplify,[status(thm)],[zip_derived_cl791]) ).

thf(zip_derived_cl677_005,plain,
    ( ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk__1 @ sk_ )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ ) ),
    inference(eq_fact,[status(thm)],[zip_derived_cl595]) ).

thf(zip_derived_cl44,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( in @ X0 @ ( cartesian_product2 @ X1 @ X2 ) )
      | ~ ( zip_tseitin_5 @ X0 @ X3 @ X2 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl681,plain,
    ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( in @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( cartesian_product2 @ sk_ @ sk__1 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl677,zip_derived_cl44]) ).

thf(zip_derived_cl804,plain,
    ( ~ ( zip_tseitin_6 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__19 @ sk__1 @ sk_ ) @ sk__1 @ sk_ )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( singleton @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ) )
     != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl795,zip_derived_cl681]) ).

thf(zip_derived_cl805,plain,
    ( ~ ( zip_tseitin_3 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( singleton @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ) )
     != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl48,zip_derived_cl804]) ).

thf(zip_derived_cl37_006,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( zip_tseitin_3 @ X0 @ X1 @ X2 @ X3 )
      | ( zip_tseitin_2 @ X0 @ X1 @ X2 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl806,plain,
    ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( singleton @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ) )
     != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl805,zip_derived_cl37]) ).

thf(zip_derived_cl807,plain,
    ( ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) )
     != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl761,zip_derived_cl806]) ).

thf(zip_derived_cl808,plain,
    ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) )
     != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl807]) ).

thf(zip_derived_cl679_007,plain,
    ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( zip_tseitin_4 @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl677,zip_derived_cl42]) ).

thf(zip_derived_cl40,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( ( ordered_pair @ X1 @ X2 )
        = X0 )
      | ~ ( zip_tseitin_4 @ X2 @ X1 @ X0 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl763,plain,
    ( ( zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
    | ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) )
      = ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl679,zip_derived_cl40]) ).

thf(zip_derived_cl809,plain,
    zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_,
    inference(clc,[status(thm)],[zip_derived_cl808,zip_derived_cl763]) ).

thf(zip_derived_cl809_008,plain,
    zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_,
    inference(clc,[status(thm)],[zip_derived_cl808,zip_derived_cl763]) ).

thf(zip_derived_cl32,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( X1 = X0 )
      | ~ ( zip_tseitin_2 @ X2 @ X0 @ X1 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_10]) ).

thf(zip_derived_cl810,plain,
    ( ( sk__16 @ sk_ )
    = ( sk__17 @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl809,zip_derived_cl32]) ).

thf(zip_derived_cl818,plain,
    zip_tseitin_2 @ ( sk__18 @ sk_ ) @ ( sk__16 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_,
    inference(demod,[status(thm)],[zip_derived_cl809,zip_derived_cl810]) ).

thf(zip_derived_cl34,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( X1 = X0 )
      | ~ ( zip_tseitin_2 @ X0 @ X2 @ X1 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_10]) ).

thf(zip_derived_cl828,plain,
    ( ( sk__16 @ sk_ )
    = ( sk__18 @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl818,zip_derived_cl34]) ).

thf(zip_derived_cl558_009,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ sk__1 @ sk_ )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ ( sk__2 @ ( sk__19 @ X1 @ X0 ) ) @ X1 @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl557]) ).

thf(zip_derived_cl832,plain,
    ! [X0: $i] :
      ( ~ ( zip_tseitin_3 @ ( sk__16 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X0 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ X0 @ sk_ ) ) @ X0 @ sk_ )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X0 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ X0 @ sk_ ) ) @ sk__1 @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl828,zip_derived_cl558]) ).

thf(zip_derived_cl810_010,plain,
    ( ( sk__16 @ sk_ )
    = ( sk__17 @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl809,zip_derived_cl32]) ).

thf(zip_derived_cl36,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( zip_tseitin_3 @ X0 @ X1 @ X2 @ X3 )
      | ( X1 != X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl67,plain,
    ! [X0: $i,X1: $i,X2: $i] : ( zip_tseitin_3 @ X2 @ X2 @ X1 @ X0 ),
    inference(eq_res,[status(thm)],[zip_derived_cl36]) ).

thf(zip_derived_cl839,plain,
    ! [X0: $i] :
      ( ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X0 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ X0 @ sk_ ) ) @ X0 @ sk_ )
      | ( zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ X0 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ X0 @ sk_ ) ) @ sk__1 @ sk_ ) ),
    inference(demod,[status(thm)],[zip_derived_cl832,zip_derived_cl810,zip_derived_cl67]) ).

thf(zip_derived_cl1091,plain,
    zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk__1 @ sk_,
    inference(eq_fact,[status(thm)],[zip_derived_cl839]) ).

thf(zip_derived_cl42_011,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( zip_tseitin_4 @ ( sk__14 @ X0 @ X1 ) @ ( sk__13 @ X0 @ X1 ) @ X1 @ X0 )
      | ~ ( zip_tseitin_5 @ X2 @ X1 @ X3 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl1093,plain,
    zip_tseitin_4 @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk_,
    inference('sup-',[status(thm)],[zip_derived_cl1091,zip_derived_cl42]) ).

thf(zip_derived_cl39_012,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( in @ X0 @ X1 )
      | ~ ( zip_tseitin_4 @ X2 @ X0 @ X3 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl1201,plain,
    in @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ sk_,
    inference('sup-',[status(thm)],[zip_derived_cl1093,zip_derived_cl39]) ).

thf(zip_derived_cl66_013,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( in @ ( sk__2 @ X0 ) @ X0 )
      | ~ ( in @ ( sk__2 @ X0 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ~ ( in @ X1 @ sk_ )
      | ( ( ordered_pair @ X1 @ ( singleton @ X1 ) )
       != ( sk__2 @ X0 ) ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl4]) ).

thf(zip_derived_cl1205,plain,
    ! [X0: $i] :
      ( ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( singleton @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ) )
       != ( sk__2 @ X0 ) )
      | ~ ( in @ ( sk__2 @ X0 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ~ ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1201,zip_derived_cl66]) ).

thf(zip_derived_cl1093_014,plain,
    zip_tseitin_4 @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk_,
    inference('sup-',[status(thm)],[zip_derived_cl1091,zip_derived_cl42]) ).

thf(zip_derived_cl38_015,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( X1
        = ( singleton @ X0 ) )
      | ~ ( zip_tseitin_4 @ X1 @ X0 @ X2 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl1200,plain,
    ( ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) )
    = ( singleton @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1093,zip_derived_cl38]) ).

thf(zip_derived_cl1093_016,plain,
    zip_tseitin_4 @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk_,
    inference('sup-',[status(thm)],[zip_derived_cl1091,zip_derived_cl42]) ).

thf(zip_derived_cl40_017,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( ( ordered_pair @ X1 @ X2 )
        = X0 )
      | ~ ( zip_tseitin_4 @ X2 @ X1 @ X0 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl1202,plain,
    ( ( ordered_pair @ ( sk__13 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) @ ( sk__14 @ sk_ @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) )
    = ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1093,zip_derived_cl40]) ).

thf(zip_derived_cl1233,plain,
    ! [X0: $i] :
      ( ( ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) )
       != ( sk__2 @ X0 ) )
      | ~ ( in @ ( sk__2 @ X0 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ~ ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1205,zip_derived_cl1200,zip_derived_cl1202]) ).

thf(zip_derived_cl2_018,plain,
    ! [X0: $i] :
      ( ( ( ordered_pair @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) )
        = ( sk__2 @ X0 ) )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl48_019,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( zip_tseitin_3 @ ( sk__18 @ X0 ) @ ( sk__17 @ X0 ) @ ( sk__16 @ X0 ) @ X0 )
      | ( zip_tseitin_6 @ X1 @ ( sk__19 @ X2 @ X0 ) @ X2 @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_15]) ).

thf(zip_derived_cl1091_020,plain,
    zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk__1 @ sk_,
    inference(eq_fact,[status(thm)],[zip_derived_cl839]) ).

thf(zip_derived_cl46_021,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
      ( ~ ( zip_tseitin_5 @ X0 @ X1 @ X2 @ X3 )
      | ( in @ X1 @ X4 )
      | ~ ( zip_tseitin_6 @ X1 @ X4 @ X2 @ X3 ) ),
    inference(cnf,[status(esa)],[zf_stmt_5]) ).

thf(zip_derived_cl1096,plain,
    ! [X0: $i] :
      ( ~ ( zip_tseitin_6 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ X0 @ sk__1 @ sk_ )
      | ( in @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1091,zip_derived_cl46]) ).

thf(zip_derived_cl1_022,plain,
    ! [X0: $i] :
      ( ( ( sk__4 @ X0 )
        = ( singleton @ ( sk__3 @ X0 ) ) )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl4_023,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( X2
       != ( singleton @ X1 ) )
      | ( ( ordered_pair @ X1 @ X2 )
       != ( sk__2 @ X0 ) )
      | ~ ( in @ X1 @ sk_ )
      | ~ ( in @ ( sk__2 @ X0 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ~ ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl72,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( X1
       != ( sk__4 @ X0 ) )
      | ( in @ ( sk__2 @ X0 ) @ X0 )
      | ~ ( in @ ( sk__2 @ X2 ) @ X2 )
      | ~ ( in @ ( sk__2 @ X2 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ~ ( in @ ( sk__3 @ X0 ) @ sk_ )
      | ( ( ordered_pair @ ( sk__3 @ X0 ) @ X1 )
       != ( sk__2 @ X2 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1,zip_derived_cl4]) ).

thf(zip_derived_cl3_024,plain,
    ! [X0: $i] :
      ( ( in @ ( sk__3 @ X0 ) @ sk_ )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl120,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( ordered_pair @ ( sk__3 @ X0 ) @ X1 )
       != ( sk__2 @ X2 ) )
      | ~ ( in @ ( sk__2 @ X2 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ~ ( in @ ( sk__2 @ X2 ) @ X2 )
      | ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( X1
       != ( sk__4 @ X0 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl72,zip_derived_cl3]) ).

thf(zip_derived_cl121,plain,
    ! [X0: $i,X1: $i] :
      ( ( in @ ( sk__2 @ X0 ) @ X0 )
      | ~ ( in @ ( sk__2 @ X1 ) @ X1 )
      | ~ ( in @ ( sk__2 @ X1 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ( ( ordered_pair @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) )
       != ( sk__2 @ X1 ) ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl120]) ).

thf(zip_derived_cl1130,plain,
    ! [X0: $i] :
      ( ~ ( zip_tseitin_6 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__19 @ sk__1 @ sk_ ) @ sk__1 @ sk_ )
      | ( ( ordered_pair @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) )
       != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) )
      | ~ ( in @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1096,zip_derived_cl121]) ).

thf(zip_derived_cl1091_025,plain,
    zip_tseitin_5 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ sk__1 @ sk_,
    inference(eq_fact,[status(thm)],[zip_derived_cl839]) ).

thf(zip_derived_cl44_026,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( in @ X0 @ ( cartesian_product2 @ X1 @ X2 ) )
      | ~ ( zip_tseitin_5 @ X0 @ X3 @ X2 @ X1 ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl1095,plain,
    in @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( cartesian_product2 @ sk_ @ sk__1 ),
    inference('sup-',[status(thm)],[zip_derived_cl1091,zip_derived_cl44]) ).

thf(zip_derived_cl1145,plain,
    ! [X0: $i] :
      ( ~ ( zip_tseitin_6 @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( sk__19 @ sk__1 @ sk_ ) @ sk__1 @ sk_ )
      | ( ( ordered_pair @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) )
       != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1130,zip_derived_cl1095]) ).

thf(zip_derived_cl1152,plain,
    ! [X0: $i] :
      ( ~ ( zip_tseitin_3 @ ( sk__18 @ sk_ ) @ ( sk__17 @ sk_ ) @ ( sk__16 @ sk_ ) @ sk_ )
      | ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( ( ordered_pair @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) )
       != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl48,zip_derived_cl1145]) ).

thf(zip_derived_cl828_027,plain,
    ( ( sk__16 @ sk_ )
    = ( sk__18 @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl818,zip_derived_cl34]) ).

thf(zip_derived_cl810_028,plain,
    ( ( sk__16 @ sk_ )
    = ( sk__17 @ sk_ ) ),
    inference('sup-',[status(thm)],[zip_derived_cl809,zip_derived_cl32]) ).

thf(zip_derived_cl67_029,plain,
    ! [X0: $i,X1: $i,X2: $i] : ( zip_tseitin_3 @ X2 @ X2 @ X1 @ X0 ),
    inference(eq_res,[status(thm)],[zip_derived_cl36]) ).

thf(zip_derived_cl1153,plain,
    ! [X0: $i] :
      ( ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( ( ordered_pair @ ( sk__3 @ X0 ) @ ( sk__4 @ X0 ) )
       != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl1152,zip_derived_cl828,zip_derived_cl810,zip_derived_cl67]) ).

thf(zip_derived_cl1154,plain,
    ! [X0: $i] :
      ( ( ( sk__2 @ X0 )
       != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) )
      | ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( in @ ( sk__2 @ X0 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl1153]) ).

thf(zip_derived_cl1155,plain,
    ! [X0: $i] :
      ( ( in @ ( sk__2 @ X0 ) @ X0 )
      | ( ( sk__2 @ X0 )
       != ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1154]) ).

thf(zip_derived_cl1234,plain,
    ! [X0: $i] :
      ( ~ ( in @ ( sk__2 @ X0 ) @ ( cartesian_product2 @ sk_ @ sk__1 ) )
      | ( ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) )
       != ( sk__2 @ X0 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl1233,zip_derived_cl1155]) ).

thf(zip_derived_cl1235,plain,
    ~ ( in @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( cartesian_product2 @ sk_ @ sk__1 ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl1234]) ).

thf(zip_derived_cl1095_030,plain,
    in @ ( sk__2 @ ( sk__19 @ sk__1 @ sk_ ) ) @ ( cartesian_product2 @ sk_ @ sk__1 ),
    inference('sup-',[status(thm)],[zip_derived_cl1091,zip_derived_cl44]) ).

thf(zip_derived_cl1236,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl1235,zip_derived_cl1095]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU281+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Wus6nfDuED true
% 0.14/0.35  % Computer : n005.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Wed Aug 23 14:00:09 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.36  % Running in FO mode
% 0.21/0.63  % Total configuration time : 435
% 0.21/0.63  % Estimated wc time : 1092
% 0.21/0.63  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 2.12/1.07  % Solved by fo/fo7.sh.
% 2.12/1.07  % done 481 iterations in 0.301s
% 2.12/1.07  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 2.12/1.07  % SZS output start Refutation
% See solution above
% 2.12/1.07  
% 2.12/1.07  
% 2.12/1.07  % Terminating...
% 2.23/1.15  % Runner terminated.
% 2.23/1.16  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------