TSTP Solution File: SWC120+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWC120+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.aWwqlMjCcv true

% Computer : n028.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 21:29:17 EDT 2023

% Result   : Theorem 1.37s 1.34s
% Output   : Refutation 1.37s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   38
%            Number of leaves      :   26
% Syntax   : Number of formulae    :  134 (  36 unt;  13 typ;   0 def)
%            Number of atoms       :  378 ( 145 equ;   0 cnn)
%            Maximal formula atoms :   17 (   3 avg)
%            Number of connectives :  855 ( 179   ~; 208   |;  17   &; 419   @)
%                                         (   3 <=>;  29  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   12 (  12   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   15 (  13 usr;   6 con; 0-2 aty)
%            Number of variables   :  100 (   0   ^;  94   !;   6   ?; 100   :)

% Comments : 
%------------------------------------------------------------------------------
thf(ssItem_type,type,
    ssItem: $i > $o ).

thf(nil_type,type,
    nil: $i ).

thf(app_type,type,
    app: $i > $i > $i ).

thf(sk__47_type,type,
    sk__47: $i ).

thf(hd_type,type,
    hd: $i > $i ).

thf(ssList_type,type,
    ssList: $i > $o ).

thf(tl_type,type,
    tl: $i > $i ).

thf(sk__50_type,type,
    sk__50: $i ).

thf(sk__49_type,type,
    sk__49: $i ).

thf(sk__48_type,type,
    sk__48: $i ).

thf(neq_type,type,
    neq: $i > $i > $o ).

thf(cons_type,type,
    cons: $i > $i > $i ).

thf(segmentP_type,type,
    segmentP: $i > $i > $o ).

thf(co1,conjecture,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssList @ V )
         => ! [W: $i] :
              ( ( ssList @ W )
             => ! [X: $i] :
                  ( ( ssList @ X )
                 => ( ( V != X )
                    | ( U != W )
                    | ( ( ~ ( neq @ V @ nil )
                        | ? [Y: $i] :
                            ( ? [Z: $i] :
                                ( ( neq @ nil @ X )
                                & ( ( app @ W @ Z )
                                  = Y )
                                & ( ( tl @ X )
                                  = Z )
                                & ( ssList @ Z ) )
                            & ( X != Y )
                            & ( ssList @ Y ) )
                        | ( ( neq @ U @ nil )
                          & ( segmentP @ V @ U ) ) )
                      & ( ~ ( neq @ V @ nil )
                        | ( neq @ X @ nil ) ) ) ) ) ) ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ! [U: $i] :
        ( ( ssList @ U )
       => ! [V: $i] :
            ( ( ssList @ V )
           => ! [W: $i] :
                ( ( ssList @ W )
               => ! [X: $i] :
                    ( ( ssList @ X )
                   => ( ( V != X )
                      | ( U != W )
                      | ( ( ~ ( neq @ V @ nil )
                          | ? [Y: $i] :
                              ( ? [Z: $i] :
                                  ( ( neq @ nil @ X )
                                  & ( ( app @ W @ Z )
                                    = Y )
                                  & ( ( tl @ X )
                                    = Z )
                                  & ( ssList @ Z ) )
                              & ( X != Y )
                              & ( ssList @ Y ) )
                          | ( ( neq @ U @ nil )
                            & ( segmentP @ V @ U ) ) )
                        & ( ~ ( neq @ V @ nil )
                          | ( neq @ X @ nil ) ) ) ) ) ) ) ),
    inference('cnf.neg',[status(esa)],[co1]) ).

thf(zip_derived_cl193,plain,
    ( ( neq @ sk__48 @ nil )
    | ( neq @ sk__48 @ nil ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl1567,plain,
    neq @ sk__48 @ nil,
    inference(simplify,[status(thm)],[zip_derived_cl193]) ).

thf(ax24,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( ( nil != U )
       => ( ssList @ ( tl @ U ) ) ) ) ).

thf(zip_derived_cl93,plain,
    ! [X0: $i] :
      ( ( nil = X0 )
      | ( ssList @ ( tl @ X0 ) )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax24]) ).

thf(zip_derived_cl93_001,plain,
    ! [X0: $i] :
      ( ( nil = X0 )
      | ( ssList @ ( tl @ X0 ) )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax24]) ).

thf(ax26,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssList @ V )
         => ( ssList @ ( app @ U @ V ) ) ) ) ).

thf(zip_derived_cl95,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ( ssList @ ( app @ X1 @ X0 ) )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax26]) ).

thf(zip_derived_cl93_002,plain,
    ! [X0: $i] :
      ( ( nil = X0 )
      | ( ssList @ ( tl @ X0 ) )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax24]) ).

thf(ax15,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssList @ V )
         => ( ( neq @ U @ V )
          <=> ( U != V ) ) ) ) ).

thf(zip_derived_cl81,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ( X1 = X0 )
      | ( neq @ X1 @ X0 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax15]) ).

thf(zip_derived_cl196,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ( sk__50 = X0 )
      | ~ ( neq @ nil @ sk__50 )
      | ( ( app @ sk__49 @ X1 )
       != X0 )
      | ( ( tl @ sk__50 )
       != X1 )
      | ~ ( ssList @ X1 )
      | ~ ( neq @ sk__50 @ nil ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl199,plain,
    sk__48 = sk__50,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl199_003,plain,
    sk__48 = sk__50,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl192,plain,
    sk__47 = sk__49,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl199_004,plain,
    sk__48 = sk__50,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl199_005,plain,
    sk__48 = sk__50,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl1567_006,plain,
    neq @ sk__48 @ nil,
    inference(simplify,[status(thm)],[zip_derived_cl193]) ).

thf(zip_derived_cl2389,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ( sk__48 = X0 )
      | ~ ( neq @ nil @ sk__48 )
      | ( ( app @ sk__47 @ X1 )
       != X0 )
      | ( ( tl @ sk__48 )
       != X1 )
      | ~ ( ssList @ X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl196,zip_derived_cl199,zip_derived_cl199,zip_derived_cl192,zip_derived_cl199,zip_derived_cl199,zip_derived_cl1567]) ).

thf(zip_derived_cl2391,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ nil )
      | ( nil = sk__48 )
      | ~ ( ssList @ sk__48 )
      | ~ ( ssList @ X0 )
      | ( sk__48 = X0 )
      | ( ( app @ sk__47 @ X1 )
       != X0 )
      | ( ( tl @ sk__48 )
       != X1 )
      | ~ ( ssList @ X1 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl81,zip_derived_cl2389]) ).

thf(ax17,axiom,
    ssList @ nil ).

thf(zip_derived_cl83,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl200,plain,
    ssList @ sk__50,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl199_007,plain,
    sk__48 = sk__50,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl1563,plain,
    ssList @ sk__48,
    inference(demod,[status(thm)],[zip_derived_cl200,zip_derived_cl199]) ).

thf(zip_derived_cl2392,plain,
    ! [X0: $i,X1: $i] :
      ( ( nil = sk__48 )
      | ~ ( ssList @ X0 )
      | ( sk__48 = X0 )
      | ( ( app @ sk__47 @ X1 )
       != X0 )
      | ( ( tl @ sk__48 )
       != X1 )
      | ~ ( ssList @ X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2391,zip_derived_cl83,zip_derived_cl1563]) ).

thf(zip_derived_cl2398,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ ( tl @ sk__48 ) )
      | ( ( app @ sk__47 @ ( tl @ sk__48 ) )
       != X0 )
      | ( sk__48 = X0 )
      | ~ ( ssList @ X0 )
      | ( nil = sk__48 ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl2392]) ).

thf(zip_derived_cl2399,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ sk__48 )
      | ( nil = sk__48 )
      | ( ( app @ sk__47 @ ( tl @ sk__48 ) )
       != X0 )
      | ( sk__48 = X0 )
      | ~ ( ssList @ X0 )
      | ( nil = sk__48 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl93,zip_derived_cl2398]) ).

thf(zip_derived_cl1563_008,plain,
    ssList @ sk__48,
    inference(demod,[status(thm)],[zip_derived_cl200,zip_derived_cl199]) ).

thf(zip_derived_cl2400,plain,
    ! [X0: $i] :
      ( ( nil = sk__48 )
      | ( ( app @ sk__47 @ ( tl @ sk__48 ) )
       != X0 )
      | ( sk__48 = X0 )
      | ~ ( ssList @ X0 )
      | ( nil = sk__48 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2399,zip_derived_cl1563]) ).

thf(zip_derived_cl2401,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ X0 )
      | ( sk__48 = X0 )
      | ( ( app @ sk__47 @ ( tl @ sk__48 ) )
       != X0 )
      | ( nil = sk__48 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2400]) ).

thf(zip_derived_cl2403,plain,
    ( ( nil = sk__48 )
    | ( sk__48
      = ( app @ sk__47 @ ( tl @ sk__48 ) ) )
    | ~ ( ssList @ ( app @ sk__47 @ ( tl @ sk__48 ) ) ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl2401]) ).

thf(zip_derived_cl2405,plain,
    ( ~ ( ssList @ sk__47 )
    | ~ ( ssList @ ( tl @ sk__48 ) )
    | ( nil = sk__48 )
    | ( sk__48
      = ( app @ sk__47 @ ( tl @ sk__48 ) ) ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl95,zip_derived_cl2403]) ).

thf(zip_derived_cl190,plain,
    ssList @ sk__47,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl2407,plain,
    ( ~ ( ssList @ ( tl @ sk__48 ) )
    | ( nil = sk__48 )
    | ( sk__48
      = ( app @ sk__47 @ ( tl @ sk__48 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2405,zip_derived_cl190]) ).

thf(zip_derived_cl2463,plain,
    ( ~ ( ssList @ sk__48 )
    | ( nil = sk__48 )
    | ( nil = sk__48 )
    | ( sk__48
      = ( app @ sk__47 @ ( tl @ sk__48 ) ) ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl93,zip_derived_cl2407]) ).

thf(zip_derived_cl1563_009,plain,
    ssList @ sk__48,
    inference(demod,[status(thm)],[zip_derived_cl200,zip_derived_cl199]) ).

thf(zip_derived_cl2464,plain,
    ( ( nil = sk__48 )
    | ( nil = sk__48 )
    | ( sk__48
      = ( app @ sk__47 @ ( tl @ sk__48 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2463,zip_derived_cl1563]) ).

thf(zip_derived_cl2465,plain,
    ( ( sk__48
      = ( app @ sk__47 @ ( tl @ sk__48 ) ) )
    | ( nil = sk__48 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2464]) ).

thf(zip_derived_cl81_010,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ( X1 = X0 )
      | ( neq @ X1 @ X0 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax15]) ).

thf(zip_derived_cl93_011,plain,
    ! [X0: $i] :
      ( ( nil = X0 )
      | ( ssList @ ( tl @ X0 ) )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax24]) ).

thf(zip_derived_cl2465_012,plain,
    ( ( sk__48
      = ( app @ sk__47 @ ( tl @ sk__48 ) ) )
    | ( nil = sk__48 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2464]) ).

thf(ax28,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( ( app @ nil @ U )
        = U ) ) ).

thf(zip_derived_cl97,plain,
    ! [X0: $i] :
      ( ( ( app @ nil @ X0 )
        = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax28]) ).

thf(ax7,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssList @ V )
         => ( ( segmentP @ U @ V )
          <=> ? [W: $i] :
                ( ? [X: $i] :
                    ( ( ( app @ ( app @ W @ V ) @ X )
                      = U )
                    & ( ssList @ X ) )
                & ( ssList @ W ) ) ) ) ) ).

thf(zip_derived_cl21,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( ssList @ X1 )
      | ( ( app @ ( app @ X3 @ X0 ) @ X1 )
       != X2 )
      | ~ ( ssList @ X3 )
      | ( segmentP @ X2 @ X0 )
      | ~ ( ssList @ X2 ) ),
    inference(cnf,[status(esa)],[ax7]) ).

thf(zip_derived_cl1693,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( ssList @ X0 )
      | ~ ( ssList @ X2 )
      | ( ( app @ X0 @ X2 )
       != X1 )
      | ~ ( ssList @ nil )
      | ( segmentP @ X1 @ X0 )
      | ~ ( ssList @ X1 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl97,zip_derived_cl21]) ).

thf(zip_derived_cl83_013,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl1703,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( ssList @ X0 )
      | ~ ( ssList @ X2 )
      | ( ( app @ X0 @ X2 )
       != X1 )
      | ( segmentP @ X1 @ X0 )
      | ~ ( ssList @ X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1693,zip_derived_cl83]) ).

thf(zip_derived_cl1704,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( ssList @ X1 )
      | ( segmentP @ X1 @ X0 )
      | ( ( app @ X0 @ X2 )
       != X1 )
      | ~ ( ssList @ X2 )
      | ~ ( ssList @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1703]) ).

thf(zip_derived_cl2470,plain,
    ! [X0: $i] :
      ( ( nil = sk__48 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__47 )
      | ( sk__48 != X0 )
      | ~ ( ssList @ ( tl @ sk__48 ) )
      | ~ ( ssList @ sk__47 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl2465,zip_derived_cl1704]) ).

thf(zip_derived_cl190_014,plain,
    ssList @ sk__47,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl2491,plain,
    ! [X0: $i] :
      ( ( nil = sk__48 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__47 )
      | ( sk__48 != X0 )
      | ~ ( ssList @ ( tl @ sk__48 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2470,zip_derived_cl190]) ).

thf(zip_derived_cl3828,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ sk__48 )
      | ( nil = sk__48 )
      | ( nil = sk__48 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__47 )
      | ( sk__48 != X0 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl93,zip_derived_cl2491]) ).

thf(zip_derived_cl1563_015,plain,
    ssList @ sk__48,
    inference(demod,[status(thm)],[zip_derived_cl200,zip_derived_cl199]) ).

thf(zip_derived_cl3829,plain,
    ! [X0: $i] :
      ( ( nil = sk__48 )
      | ( nil = sk__48 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__47 )
      | ( sk__48 != X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl3828,zip_derived_cl1563]) ).

thf(zip_derived_cl3830,plain,
    ! [X0: $i] :
      ( ( sk__48 != X0 )
      | ( segmentP @ X0 @ sk__47 )
      | ~ ( ssList @ X0 )
      | ( nil = sk__48 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl3829]) ).

thf(zip_derived_cl198,plain,
    ( ~ ( segmentP @ sk__48 @ sk__47 )
    | ~ ( neq @ sk__47 @ nil )
    | ~ ( neq @ sk__50 @ nil ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl199_016,plain,
    sk__48 = sk__50,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl1567_017,plain,
    neq @ sk__48 @ nil,
    inference(simplify,[status(thm)],[zip_derived_cl193]) ).

thf(zip_derived_cl1645,plain,
    ( ~ ( segmentP @ sk__48 @ sk__47 )
    | ~ ( neq @ sk__47 @ nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl198,zip_derived_cl199,zip_derived_cl1567]) ).

thf(zip_derived_cl3835,plain,
    ( ( nil = sk__48 )
    | ~ ( ssList @ sk__48 )
    | ( sk__48 != sk__48 )
    | ~ ( neq @ sk__47 @ nil ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl3830,zip_derived_cl1645]) ).

thf(zip_derived_cl1563_018,plain,
    ssList @ sk__48,
    inference(demod,[status(thm)],[zip_derived_cl200,zip_derived_cl199]) ).

thf(zip_derived_cl3842,plain,
    ( ( nil = sk__48 )
    | ( sk__48 != sk__48 )
    | ~ ( neq @ sk__47 @ nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl3835,zip_derived_cl1563]) ).

thf(zip_derived_cl3843,plain,
    ( ~ ( neq @ sk__47 @ nil )
    | ( nil = sk__48 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl3842]) ).

thf(zip_derived_cl3845,plain,
    ( ~ ( ssList @ sk__47 )
    | ( sk__47 = nil )
    | ~ ( ssList @ nil )
    | ( nil = sk__48 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl81,zip_derived_cl3843]) ).

thf(zip_derived_cl190_019,plain,
    ssList @ sk__47,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl83_020,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl3846,plain,
    ( ( sk__47 = nil )
    | ( nil = sk__48 ) ),
    inference(demod,[status(thm)],[zip_derived_cl3845,zip_derived_cl190,zip_derived_cl83]) ).

thf(zip_derived_cl1567_021,plain,
    neq @ sk__48 @ nil,
    inference(simplify,[status(thm)],[zip_derived_cl193]) ).

thf(zip_derived_cl3848,plain,
    ( ( sk__47 = nil )
    | ( neq @ nil @ nil ) ),
    inference('s_sup+',[status(thm)],[zip_derived_cl3846,zip_derived_cl1567]) ).

thf(zip_derived_cl80,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( neq @ X1 @ X0 )
      | ( X1 != X0 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax15]) ).

thf(zip_derived_cl1666,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( neq @ X0 @ X0 )
      | ~ ( ssList @ X0 ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl80]) ).

thf(zip_derived_cl1667,plain,
    ! [X0: $i] :
      ( ~ ( neq @ X0 @ X0 )
      | ~ ( ssList @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1666]) ).

thf(zip_derived_cl3869,plain,
    ( ( sk__47 = nil )
    | ~ ( ssList @ nil ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl3848,zip_derived_cl1667]) ).

thf(zip_derived_cl83_022,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl3870,plain,
    sk__47 = nil,
    inference(demod,[status(thm)],[zip_derived_cl3869,zip_derived_cl83]) ).

thf(zip_derived_cl3879,plain,
    ( ( sk__48
      = ( app @ nil @ ( tl @ sk__48 ) ) )
    | ( nil = sk__48 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2465,zip_derived_cl3870]) ).

thf(zip_derived_cl97_023,plain,
    ! [X0: $i] :
      ( ( ( app @ nil @ X0 )
        = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax28]) ).

thf(zip_derived_cl4010,plain,
    ( ( nil = sk__48 )
    | ( sk__48
      = ( tl @ sk__48 ) )
    | ~ ( ssList @ ( tl @ sk__48 ) ) ),
    inference('s_sup+',[status(thm)],[zip_derived_cl3879,zip_derived_cl97]) ).

thf(zip_derived_cl4070,plain,
    ( ~ ( ssList @ sk__48 )
    | ( nil = sk__48 )
    | ( nil = sk__48 )
    | ( sk__48
      = ( tl @ sk__48 ) ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl93,zip_derived_cl4010]) ).

thf(zip_derived_cl1563_024,plain,
    ssList @ sk__48,
    inference(demod,[status(thm)],[zip_derived_cl200,zip_derived_cl199]) ).

thf(zip_derived_cl4071,plain,
    ( ( nil = sk__48 )
    | ( nil = sk__48 )
    | ( sk__48
      = ( tl @ sk__48 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl4070,zip_derived_cl1563]) ).

thf(zip_derived_cl4072,plain,
    ( ( sk__48
      = ( tl @ sk__48 ) )
    | ( nil = sk__48 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl4071]) ).

thf(ax78,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( ( nil != U )
       => ( ( cons @ ( hd @ U ) @ ( tl @ U ) )
          = U ) ) ) ).

thf(zip_derived_cl168,plain,
    ! [X0: $i] :
      ( ( nil = X0 )
      | ( ( cons @ ( hd @ X0 ) @ ( tl @ X0 ) )
        = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax78]) ).

thf(ax18,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssItem @ V )
         => ( ( cons @ V @ U )
           != U ) ) ) ).

thf(zip_derived_cl84,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ( cons @ X0 @ X1 )
       != X1 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax18]) ).

thf(zip_derived_cl2876,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ X0 )
      | ( nil = X0 )
      | ~ ( ssItem @ ( hd @ X0 ) )
      | ( X0
       != ( tl @ X0 ) )
      | ~ ( ssList @ ( tl @ X0 ) ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl168,zip_derived_cl84]) ).

thf(ax22,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( ( nil != U )
       => ( ssItem @ ( hd @ U ) ) ) ) ).

thf(zip_derived_cl91,plain,
    ! [X0: $i] :
      ( ( nil = X0 )
      | ( ssItem @ ( hd @ X0 ) )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax22]) ).

thf(zip_derived_cl3304,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ ( tl @ X0 ) )
      | ( X0
       != ( tl @ X0 ) )
      | ( nil = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(clc,[status(thm)],[zip_derived_cl2876,zip_derived_cl91]) ).

thf(zip_derived_cl93_025,plain,
    ! [X0: $i] :
      ( ( nil = X0 )
      | ( ssList @ ( tl @ X0 ) )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax24]) ).

thf(zip_derived_cl3305,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ X0 )
      | ( nil = X0 )
      | ( X0
       != ( tl @ X0 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl3304,zip_derived_cl93]) ).

thf(zip_derived_cl4077,plain,
    ( ( nil = sk__48 )
    | ~ ( ssList @ sk__48 )
    | ( nil = sk__48 )
    | ( sk__48 != sk__48 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl4072,zip_derived_cl3305]) ).

thf(zip_derived_cl1563_026,plain,
    ssList @ sk__48,
    inference(demod,[status(thm)],[zip_derived_cl200,zip_derived_cl199]) ).

thf(zip_derived_cl4090,plain,
    ( ( nil = sk__48 )
    | ( nil = sk__48 )
    | ( sk__48 != sk__48 ) ),
    inference(demod,[status(thm)],[zip_derived_cl4077,zip_derived_cl1563]) ).

thf(zip_derived_cl4091,plain,
    nil = sk__48,
    inference(simplify,[status(thm)],[zip_derived_cl4090]) ).

thf(ax58,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( ( segmentP @ nil @ U )
      <=> ( nil = U ) ) ) ).

thf(zip_derived_cl137,plain,
    ! [X0: $i] :
      ( ( nil != X0 )
      | ( segmentP @ nil @ X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax58]) ).

thf(ax57,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( segmentP @ U @ nil ) ) ).

thf(zip_derived_cl136,plain,
    ! [X0: $i] :
      ( ( segmentP @ X0 @ nil )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax57]) ).

thf(ax53,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssList @ V )
         => ! [W: $i] :
              ( ( ssList @ W )
             => ( ( ( segmentP @ U @ V )
                  & ( segmentP @ V @ W ) )
               => ( segmentP @ U @ W ) ) ) ) ) ).

thf(zip_derived_cl132,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( segmentP @ X1 @ X0 )
      | ~ ( segmentP @ X0 @ X2 )
      | ( segmentP @ X1 @ X2 )
      | ~ ( ssList @ X2 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax53]) ).

thf(zip_derived_cl2710,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( ssList @ nil )
      | ~ ( segmentP @ nil @ X1 )
      | ( segmentP @ X0 @ X1 )
      | ~ ( ssList @ X1 )
      | ~ ( ssList @ X0 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl136,zip_derived_cl132]) ).

thf(zip_derived_cl83_027,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl2717,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( segmentP @ nil @ X1 )
      | ( segmentP @ X0 @ X1 )
      | ~ ( ssList @ X1 )
      | ~ ( ssList @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2710,zip_derived_cl83]) ).

thf(zip_derived_cl2718,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X1 )
      | ( segmentP @ X0 @ X1 )
      | ~ ( segmentP @ nil @ X1 )
      | ~ ( ssList @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2717]) ).

thf(zip_derived_cl2769,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ( nil != X0 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X1 @ X0 )
      | ~ ( ssList @ X1 ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl137,zip_derived_cl2718]) ).

thf(zip_derived_cl2773,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X1 )
      | ( segmentP @ X1 @ X0 )
      | ( nil != X0 )
      | ~ ( ssList @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2769]) ).

thf(zip_derived_cl1645_028,plain,
    ( ~ ( segmentP @ sk__48 @ sk__47 )
    | ~ ( neq @ sk__47 @ nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl198,zip_derived_cl199,zip_derived_cl1567]) ).

thf(zip_derived_cl2778,plain,
    ( ~ ( ssList @ sk__47 )
    | ( nil != sk__47 )
    | ~ ( ssList @ sk__48 )
    | ~ ( neq @ sk__47 @ nil ) ),
    inference('s_sup-',[status(thm)],[zip_derived_cl2773,zip_derived_cl1645]) ).

thf(zip_derived_cl190_029,plain,
    ssList @ sk__47,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl1563_030,plain,
    ssList @ sk__48,
    inference(demod,[status(thm)],[zip_derived_cl200,zip_derived_cl199]) ).

thf(zip_derived_cl2785,plain,
    ( ( nil != sk__47 )
    | ~ ( neq @ sk__47 @ nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl2778,zip_derived_cl190,zip_derived_cl1563]) ).

thf(zip_derived_cl3870_031,plain,
    sk__47 = nil,
    inference(demod,[status(thm)],[zip_derived_cl3869,zip_derived_cl83]) ).

thf(zip_derived_cl3870_032,plain,
    sk__47 = nil,
    inference(demod,[status(thm)],[zip_derived_cl3869,zip_derived_cl83]) ).

thf(zip_derived_cl3880,plain,
    ( ( nil != nil )
    | ~ ( neq @ nil @ nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl2785,zip_derived_cl3870,zip_derived_cl3870]) ).

thf(zip_derived_cl3881,plain,
    ~ ( neq @ nil @ nil ),
    inference(simplify,[status(thm)],[zip_derived_cl3880]) ).

thf(zip_derived_cl4127,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl1567,zip_derived_cl4091,zip_derived_cl3881]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SWC120+1 : TPTP v8.1.2. Released v2.4.0.
% 0.11/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.aWwqlMjCcv true
% 0.14/0.34  % Computer : n028.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Mon Aug 28 18:57:25 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.14/0.34  % Running portfolio for 300 s
% 0.14/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.34  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.21/0.62  % Total configuration time : 435
% 0.21/0.62  % Estimated wc time : 1092
% 0.21/0.62  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.71  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.71  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.75  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.75  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.75  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.75  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.77  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.37/1.34  % Solved by fo/fo6_bce.sh.
% 1.37/1.34  % BCE start: 202
% 1.37/1.34  % BCE eliminated: 2
% 1.37/1.34  % PE start: 200
% 1.37/1.34  logic: eq
% 1.37/1.34  % PE eliminated: 6
% 1.37/1.34  % done 414 iterations in 0.599s
% 1.37/1.34  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.37/1.34  % SZS output start Refutation
% See solution above
% 1.37/1.34  
% 1.37/1.34  
% 1.37/1.35  % Terminating...
% 5.81/1.47  % Runner terminated.
% 5.81/1.48  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------