TSTP Solution File: SWC061+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWC061+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.7lS5zdvcn5 true

% Computer : n020.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 21:28:52 EDT 2023

% Result   : Theorem 0.53s 0.96s
% Output   : Refutation 0.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   35
%            Number of leaves      :   25
% Syntax   : Number of formulae    :  202 (  64 unt;  13 typ;   0 def)
%            Number of atoms       :  524 ( 240 equ;   0 cnn)
%            Maximal formula atoms :   20 (   2 avg)
%            Number of connectives : 1256 ( 286   ~; 292   |;  15   &; 635   @)
%                                         (   3 <=>;  25  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (  10   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   15 (  13 usr;   8 con; 0-2 aty)
%            Number of variables   :  105 (   0   ^; 101   !;   4   ?; 105   :)

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

thf(sk__11_type,type,
    sk__11: $i ).

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

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

thf(sk__9_type,type,
    sk__9: $i ).

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

thf(sk__7_type,type,
    sk__7: $i ).

thf(sk__10_type,type,
    sk__10: $i ).

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

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

thf(sk__8_type,type,
    sk__8: $i ).

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

thf(sk__6_type,type,
    sk__6: $i ).

thf(co1,conjecture,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssList @ V )
         => ! [W: $i] :
              ( ( ssList @ W )
             => ! [X: $i] :
                  ( ( ( ? [X1: $i] :
                          ( ( segmentP @ U @ X1 )
                          & ( segmentP @ V @ X1 )
                          & ( neq @ X1 @ nil )
                          & ( ssList @ X1 ) )
                      | ~ ( neq @ V @ nil ) )
                    & ( ( nil = U )
                      | ( nil != V ) ) )
                  | ( ( neq @ X @ nil )
                    & ! [Y: $i] :
                        ( ( ssItem @ Y )
                       => ! [Z: $i] :
                            ( ( ( app @ Z @ ( cons @ Y @ nil ) )
                             != W )
                            | ( ( app @ ( cons @ Y @ nil ) @ Z )
                             != X )
                            | ~ ( ssList @ Z ) ) ) )
                  | ( ( nil = X )
                    & ( nil != W ) )
                  | ( U != W )
                  | ( V != X )
                  | ~ ( ssList @ X ) ) ) ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ! [U: $i] :
        ( ( ssList @ U )
       => ! [V: $i] :
            ( ( ssList @ V )
           => ! [W: $i] :
                ( ( ssList @ W )
               => ! [X: $i] :
                    ( ( ( ? [X1: $i] :
                            ( ( segmentP @ U @ X1 )
                            & ( segmentP @ V @ X1 )
                            & ( neq @ X1 @ nil )
                            & ( ssList @ X1 ) )
                        | ~ ( neq @ V @ nil ) )
                      & ( ( nil = U )
                        | ( nil != V ) ) )
                    | ( ( neq @ X @ nil )
                      & ! [Y: $i] :
                          ( ( ssItem @ Y )
                         => ! [Z: $i] :
                              ( ( ( app @ Z @ ( cons @ Y @ nil ) )
                               != W )
                              | ( ( app @ ( cons @ Y @ nil ) @ Z )
                               != X )
                              | ~ ( ssList @ Z ) ) ) )
                    | ( ( nil = X )
                      & ( nil != W ) )
                    | ( U != W )
                    | ( V != X )
                    | ~ ( ssList @ X ) ) ) ) ),
    inference('cnf.neg',[status(esa)],[co1]) ).

thf(zip_derived_cl43,plain,
    ( ( neq @ sk__7 @ nil )
    | ( nil = sk__7 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl47,plain,
    ( ~ ( neq @ sk__9 @ nil )
    | ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__8 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl365,plain,
    ( ( sk__7 != sk__9 )
    | ( nil != nil )
    | ( nil = sk__7 )
    | ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__8 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl43,zip_derived_cl47]) ).

thf(zip_derived_cl873,plain,
    ( ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__8 )
    | ( nil = sk__7 )
    | ( sk__7 != sk__9 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl365]) ).

thf(zip_derived_cl44,plain,
    sk__6 = sk__8,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl50,plain,
    sk__7 = sk__9,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl874,plain,
    ( ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__6 )
    | ( nil = sk__7 )
    | ( sk__7 != sk__7 ) ),
    inference(demod,[status(thm)],[zip_derived_cl873,zip_derived_cl44,zip_derived_cl50]) ).

thf(zip_derived_cl875,plain,
    ( ( nil = sk__7 )
    | ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__6 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl874]) ).

thf(zip_derived_cl42,plain,
    ( ( neq @ sk__7 @ nil )
    | ( nil != sk__6 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

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

thf(zip_derived_cl9,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( neq @ X1 @ X0 )
      | ( X1 != X0 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax15]) ).

thf(zip_derived_cl330,plain,
    ( ( nil != sk__6 )
    | ~ ( ssList @ sk__7 )
    | ( sk__7 != nil )
    | ~ ( ssList @ nil ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl42,zip_derived_cl9]) ).

thf(zip_derived_cl375,plain,
    ( ( nil != sk__6 )
    | ( sk__7 != nil )
    | ~ ( ssList @ nil ) ),
    inference(local_rewriting,[status(thm)],[zip_derived_cl330]) ).

thf(ax17,axiom,
    ssList @ nil ).

thf(zip_derived_cl12,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl376,plain,
    ( ( nil != sk__6 )
    | ( sk__7 != nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl375,zip_derived_cl12]) ).

thf(zip_derived_cl49,plain,
    ( ( nil != sk__9 )
    | ( nil = sk__8 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl44_001,plain,
    sk__6 = sk__8,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl369,plain,
    ( ( nil != sk__9 )
    | ( nil = sk__6 ) ),
    inference(demod,[status(thm)],[zip_derived_cl49,zip_derived_cl44]) ).

thf(zip_derived_cl50_002,plain,
    sk__7 = sk__9,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl370,plain,
    ( ( nil != sk__7 )
    | ( nil = sk__6 ) ),
    inference(demod,[status(thm)],[zip_derived_cl369,zip_derived_cl50]) ).

thf(zip_derived_cl377,plain,
    sk__7 != nil,
    inference(clc,[status(thm)],[zip_derived_cl376,zip_derived_cl370]) ).

thf(zip_derived_cl876,plain,
    ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
    = sk__6 ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl875,zip_derived_cl377]) ).

thf(ax16,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssItem @ V )
         => ( ssList @ ( cons @ V @ U ) ) ) ) ).

thf(zip_derived_cl11,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ssList @ ( cons @ X0 @ X1 ) )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax16]) ).

thf(ax84,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( ( app @ U @ nil )
        = U ) ) ).

thf(zip_derived_cl37,plain,
    ! [X0: $i] :
      ( ( ( app @ X0 @ nil )
        = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax84]) ).

thf(zip_derived_cl43_003,plain,
    ( ( neq @ sk__7 @ nil )
    | ( nil = sk__7 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl46,plain,
    ( ~ ( neq @ sk__9 @ nil )
    | ( ( app @ ( cons @ sk__10 @ nil ) @ sk__11 )
      = sk__9 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl362,plain,
    ( ( sk__7 != sk__9 )
    | ( nil != nil )
    | ( nil = sk__7 )
    | ( ( app @ ( cons @ sk__10 @ nil ) @ sk__11 )
      = sk__9 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl43,zip_derived_cl46]) ).

thf(zip_derived_cl772,plain,
    ( ( ( app @ ( cons @ sk__10 @ nil ) @ sk__11 )
      = sk__9 )
    | ( nil = sk__7 )
    | ( sk__7 != sk__9 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl362]) ).

thf(zip_derived_cl773,plain,
    ( ( ( app @ ( cons @ sk__10 @ nil ) @ sk__11 )
      = sk__7 )
    | ( nil = sk__7 )
    | ( sk__7 != sk__9 ) ),
    inference(local_rewriting,[status(thm)],[zip_derived_cl772]) ).

thf(zip_derived_cl50_004,plain,
    sk__7 = sk__9,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl774,plain,
    ( ( ( app @ ( cons @ sk__10 @ nil ) @ sk__11 )
      = sk__7 )
    | ( nil = sk__7 )
    | ( sk__7 != sk__7 ) ),
    inference(demod,[status(thm)],[zip_derived_cl773,zip_derived_cl50]) ).

thf(zip_derived_cl775,plain,
    ( ( nil = sk__7 )
    | ( ( app @ ( cons @ sk__10 @ nil ) @ sk__11 )
      = sk__7 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl774]) ).

thf(zip_derived_cl377_005,plain,
    sk__7 != nil,
    inference(clc,[status(thm)],[zip_derived_cl376,zip_derived_cl370]) ).

thf(zip_derived_cl776,plain,
    ( ( app @ ( cons @ sk__10 @ nil ) @ sk__11 )
    = sk__7 ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl775,zip_derived_cl377]) ).

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_cl8,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_cl777,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( app @ sk__7 @ X1 )
       != X0 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__11 )
      | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
      | ~ ( ssList @ X1 )
      | ~ ( ssList @ sk__11 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl776,zip_derived_cl8]) ).

thf(zip_derived_cl43_006,plain,
    ( ( neq @ sk__7 @ nil )
    | ( nil = sk__7 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl45,plain,
    ( ~ ( neq @ sk__9 @ nil )
    | ( ssList @ sk__11 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl359,plain,
    ( ( sk__7 != sk__9 )
    | ( nil != nil )
    | ( nil = sk__7 )
    | ( ssList @ sk__11 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl43,zip_derived_cl45]) ).

thf(zip_derived_cl396,plain,
    ( ( ssList @ sk__11 )
    | ( nil = sk__7 )
    | ( sk__7 != sk__9 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl359]) ).

thf(zip_derived_cl50_007,plain,
    sk__7 = sk__9,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl397,plain,
    ( ( ssList @ sk__11 )
    | ( nil = sk__7 )
    | ( sk__7 != sk__7 ) ),
    inference(demod,[status(thm)],[zip_derived_cl396,zip_derived_cl50]) ).

thf(zip_derived_cl398,plain,
    ( ( nil = sk__7 )
    | ( ssList @ sk__11 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl397]) ).

thf(zip_derived_cl377_008,plain,
    sk__7 != nil,
    inference(clc,[status(thm)],[zip_derived_cl376,zip_derived_cl370]) ).

thf(zip_derived_cl399,plain,
    ssList @ sk__11,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl398,zip_derived_cl377]) ).

thf(zip_derived_cl789,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( app @ sk__7 @ X1 )
       != X0 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__11 )
      | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
      | ~ ( ssList @ X1 ) ),
    inference(demod,[status(thm)],[zip_derived_cl777,zip_derived_cl399]) ).

thf(zip_derived_cl1218,plain,
    ! [X0: $i] :
      ( ( sk__7 != X0 )
      | ~ ( ssList @ sk__7 )
      | ~ ( ssList @ nil )
      | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
      | ( segmentP @ X0 @ sk__11 )
      | ~ ( ssList @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl37,zip_derived_cl789]) ).

thf(zip_derived_cl51,plain,
    ssList @ sk__9,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl50_009,plain,
    sk__7 = sk__9,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl372,plain,
    ssList @ sk__7,
    inference(demod,[status(thm)],[zip_derived_cl51,zip_derived_cl50]) ).

thf(zip_derived_cl12_010,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl1222,plain,
    ! [X0: $i] :
      ( ( sk__7 != X0 )
      | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
      | ( segmentP @ X0 @ sk__11 )
      | ~ ( ssList @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1218,zip_derived_cl372,zip_derived_cl12]) ).

thf(zip_derived_cl10,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ( X1 = X0 )
      | ( neq @ X1 @ X0 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax15]) ).

thf(zip_derived_cl41,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( neq @ X0 @ nil )
      | ~ ( segmentP @ sk__7 @ X0 )
      | ~ ( segmentP @ sk__6 @ X0 )
      | ( nil = sk__7 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl324,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ X0 )
      | ( X0 = nil )
      | ~ ( ssList @ nil )
      | ( nil = sk__7 )
      | ~ ( segmentP @ sk__6 @ X0 )
      | ~ ( segmentP @ sk__7 @ X0 )
      | ~ ( ssList @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl10,zip_derived_cl41]) ).

thf(zip_derived_cl1253,plain,
    ! [X0: $i] :
      ( ~ ( segmentP @ sk__7 @ X0 )
      | ~ ( segmentP @ sk__6 @ X0 )
      | ( nil = sk__7 )
      | ~ ( ssList @ nil )
      | ( X0 = nil )
      | ~ ( ssList @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl324]) ).

thf(zip_derived_cl12_011,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl1254,plain,
    ! [X0: $i] :
      ( ~ ( segmentP @ sk__7 @ X0 )
      | ~ ( segmentP @ sk__6 @ X0 )
      | ( nil = sk__7 )
      | ( X0 = nil )
      | ~ ( ssList @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1253,zip_derived_cl12]) ).

thf(zip_derived_cl377_012,plain,
    sk__7 != nil,
    inference(clc,[status(thm)],[zip_derived_cl376,zip_derived_cl370]) ).

thf(zip_derived_cl1255,plain,
    ! [X0: $i] :
      ( ~ ( segmentP @ sk__7 @ X0 )
      | ~ ( segmentP @ sk__6 @ X0 )
      | ( X0 = nil )
      | ~ ( ssList @ X0 ) ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl1254,zip_derived_cl377]) ).

thf(zip_derived_cl1261,plain,
    ( ~ ( ssList @ sk__7 )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( sk__7 != sk__7 )
    | ~ ( ssList @ sk__11 )
    | ( sk__11 = nil )
    | ~ ( segmentP @ sk__6 @ sk__11 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1222,zip_derived_cl1255]) ).

thf(zip_derived_cl372_013,plain,
    ssList @ sk__7,
    inference(demod,[status(thm)],[zip_derived_cl51,zip_derived_cl50]) ).

thf(zip_derived_cl399_014,plain,
    ssList @ sk__11,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl398,zip_derived_cl377]) ).

thf(zip_derived_cl1265,plain,
    ( ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( sk__7 != sk__7 )
    | ( sk__11 = nil )
    | ~ ( segmentP @ sk__6 @ sk__11 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1261,zip_derived_cl372,zip_derived_cl399]) ).

thf(zip_derived_cl1266,plain,
    ( ~ ( segmentP @ sk__6 @ sk__11 )
    | ( sk__11 = nil )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1265]) ).

thf(zip_derived_cl876_015,plain,
    ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
    = sk__6 ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl875,zip_derived_cl377]) ).

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

thf(zip_derived_cl22,plain,
    ! [X0: $i] :
      ( ( ( app @ nil @ X0 )
        = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax28]) ).

thf(zip_derived_cl8_016,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_cl475,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( app @ X0 @ X2 )
       != X1 )
      | ~ ( ssList @ X0 )
      | ~ ( ssList @ X1 )
      | ( segmentP @ X1 @ X0 )
      | ~ ( ssList @ nil )
      | ~ ( ssList @ X2 )
      | ~ ( ssList @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl22,zip_derived_cl8]) ).

thf(zip_derived_cl12_017,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl481,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( app @ X0 @ X2 )
       != X1 )
      | ~ ( ssList @ X0 )
      | ~ ( ssList @ X1 )
      | ( segmentP @ X1 @ X0 )
      | ~ ( ssList @ X2 )
      | ~ ( ssList @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl475,zip_derived_cl12]) ).

thf(zip_derived_cl482,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( ssList @ X2 )
      | ( segmentP @ X1 @ X0 )
      | ~ ( ssList @ X1 )
      | ~ ( ssList @ X0 )
      | ( ( app @ X0 @ X2 )
       != X1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl481]) ).

thf(zip_derived_cl2022,plain,
    ! [X0: $i] :
      ( ( sk__6 != X0 )
      | ~ ( ssList @ sk__11 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__11 )
      | ~ ( ssList @ ( cons @ sk__10 @ nil ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl876,zip_derived_cl482]) ).

thf(zip_derived_cl399_018,plain,
    ssList @ sk__11,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl398,zip_derived_cl377]) ).

thf(zip_derived_cl2039,plain,
    ! [X0: $i] :
      ( ( sk__6 != X0 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__11 )
      | ~ ( ssList @ ( cons @ sk__10 @ nil ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2022,zip_derived_cl399]) ).

thf(zip_derived_cl2645,plain,
    ( ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( sk__11 = nil )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ~ ( ssList @ sk__6 )
    | ( sk__6 != sk__6 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl1266,zip_derived_cl2039]) ).

thf(zip_derived_cl38,plain,
    ssList @ sk__6,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl2650,plain,
    ( ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( sk__11 = nil )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( sk__6 != sk__6 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2645,zip_derived_cl38]) ).

thf(zip_derived_cl2651,plain,
    ( ( sk__11 = nil )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2650]) ).

thf(zip_derived_cl2665,plain,
    ( ~ ( ssList @ nil )
    | ~ ( ssItem @ sk__10 )
    | ( sk__11 = nil ) ),
    inference('sup-',[status(thm)],[zip_derived_cl11,zip_derived_cl2651]) ).

thf(zip_derived_cl12_019,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl43_020,plain,
    ( ( neq @ sk__7 @ nil )
    | ( nil = sk__7 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl48,plain,
    ( ~ ( neq @ sk__9 @ nil )
    | ( ssItem @ sk__10 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl368,plain,
    ( ( sk__7 != sk__9 )
    | ( nil != nil )
    | ( nil = sk__7 )
    | ( ssItem @ sk__10 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl43,zip_derived_cl48]) ).

thf(zip_derived_cl402,plain,
    ( ( ssItem @ sk__10 )
    | ( nil = sk__7 )
    | ( sk__7 != sk__9 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl368]) ).

thf(zip_derived_cl50_021,plain,
    sk__7 = sk__9,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl403,plain,
    ( ( ssItem @ sk__10 )
    | ( nil = sk__7 )
    | ( sk__7 != sk__7 ) ),
    inference(demod,[status(thm)],[zip_derived_cl402,zip_derived_cl50]) ).

thf(zip_derived_cl404,plain,
    ( ( nil = sk__7 )
    | ( ssItem @ sk__10 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl403]) ).

thf(zip_derived_cl377_022,plain,
    sk__7 != nil,
    inference(clc,[status(thm)],[zip_derived_cl376,zip_derived_cl370]) ).

thf(zip_derived_cl405,plain,
    ssItem @ sk__10,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl404,zip_derived_cl377]) ).

thf(zip_derived_cl2666,plain,
    sk__11 = nil,
    inference(demod,[status(thm)],[zip_derived_cl2665,zip_derived_cl12,zip_derived_cl405]) ).

thf(zip_derived_cl2674,plain,
    ( ( app @ nil @ ( cons @ sk__10 @ nil ) )
    = sk__6 ),
    inference(demod,[status(thm)],[zip_derived_cl876,zip_derived_cl2666]) ).

thf(zip_derived_cl776_023,plain,
    ( ( app @ ( cons @ sk__10 @ nil ) @ sk__11 )
    = sk__7 ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl775,zip_derived_cl377]) ).

thf(zip_derived_cl2666_024,plain,
    sk__11 = nil,
    inference(demod,[status(thm)],[zip_derived_cl2665,zip_derived_cl12,zip_derived_cl405]) ).

thf(zip_derived_cl2669,plain,
    ( ( app @ ( cons @ sk__10 @ nil ) @ nil )
    = sk__7 ),
    inference(demod,[status(thm)],[zip_derived_cl776,zip_derived_cl2666]) ).

thf(ax81,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssItem @ V )
         => ( ( cons @ V @ U )
            = ( app @ ( cons @ V @ nil ) @ U ) ) ) ) ).

thf(zip_derived_cl32,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ( cons @ X0 @ X1 )
        = ( app @ ( cons @ X0 @ nil ) @ X1 ) )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax81]) ).

thf(zip_derived_cl2730,plain,
    ( ( ( cons @ sk__10 @ nil )
      = sk__7 )
    | ~ ( ssList @ nil )
    | ~ ( ssItem @ sk__10 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl2669,zip_derived_cl32]) ).

thf(zip_derived_cl12_025,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl405_026,plain,
    ssItem @ sk__10,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl404,zip_derived_cl377]) ).

thf(zip_derived_cl2770,plain,
    ( ( cons @ sk__10 @ nil )
    = sk__7 ),
    inference(demod,[status(thm)],[zip_derived_cl2730,zip_derived_cl12,zip_derived_cl405]) ).

thf(zip_derived_cl2966,plain,
    ( ( app @ nil @ sk__7 )
    = sk__6 ),
    inference(demod,[status(thm)],[zip_derived_cl2674,zip_derived_cl2770]) ).

thf(zip_derived_cl22_027,plain,
    ! [X0: $i] :
      ( ( ( app @ nil @ X0 )
        = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax28]) ).

thf(zip_derived_cl2990,plain,
    ( ( sk__6 = sk__7 )
    | ~ ( ssList @ sk__7 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl2966,zip_derived_cl22]) ).

thf(zip_derived_cl372_028,plain,
    ssList @ sk__7,
    inference(demod,[status(thm)],[zip_derived_cl51,zip_derived_cl50]) ).

thf(zip_derived_cl3024,plain,
    sk__6 = sk__7,
    inference(demod,[status(thm)],[zip_derived_cl2990,zip_derived_cl372]) ).

thf(ax55,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( segmentP @ U @ U ) ) ).

thf(zip_derived_cl25,plain,
    ! [X0: $i] :
      ( ( segmentP @ X0 @ X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax55]) ).

thf(zip_derived_cl1255_029,plain,
    ! [X0: $i] :
      ( ~ ( segmentP @ sk__7 @ X0 )
      | ~ ( segmentP @ sk__6 @ X0 )
      | ( X0 = nil )
      | ~ ( ssList @ X0 ) ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl1254,zip_derived_cl377]) ).

thf(zip_derived_cl11_030,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ssList @ ( cons @ X0 @ X1 ) )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax16]) ).

thf(zip_derived_cl1222_031,plain,
    ! [X0: $i] :
      ( ( sk__7 != X0 )
      | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
      | ( segmentP @ X0 @ sk__11 )
      | ~ ( ssList @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1218,zip_derived_cl372,zip_derived_cl12]) ).

thf(zip_derived_cl1266_032,plain,
    ( ~ ( segmentP @ sk__6 @ sk__11 )
    | ( sk__11 = nil )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1265]) ).

thf(zip_derived_cl1274,plain,
    ( ~ ( ssList @ sk__6 )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( sk__7 != sk__6 )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( sk__11 = nil ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1222,zip_derived_cl1266]) ).

thf(zip_derived_cl38_033,plain,
    ssList @ sk__6,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl1275,plain,
    ( ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( sk__7 != sk__6 )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( sk__11 = nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl1274,zip_derived_cl38]) ).

thf(zip_derived_cl1276,plain,
    ( ( sk__11 = nil )
    | ( sk__7 != sk__6 )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1275]) ).

thf(zip_derived_cl1280,plain,
    ( ~ ( ssList @ nil )
    | ~ ( ssItem @ sk__10 )
    | ( sk__7 != sk__6 )
    | ( sk__11 = nil ) ),
    inference('sup-',[status(thm)],[zip_derived_cl11,zip_derived_cl1276]) ).

thf(zip_derived_cl12_034,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl405_035,plain,
    ssItem @ sk__10,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl404,zip_derived_cl377]) ).

thf(zip_derived_cl1281,plain,
    ( ( sk__7 != sk__6 )
    | ( sk__11 = nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl1280,zip_derived_cl12,zip_derived_cl405]) ).

thf(zip_derived_cl776_036,plain,
    ( ( app @ ( cons @ sk__10 @ nil ) @ sk__11 )
    = sk__7 ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl775,zip_derived_cl377]) ).

thf(zip_derived_cl1284,plain,
    ( ( ( app @ ( cons @ sk__10 @ nil ) @ nil )
      = sk__7 )
    | ( sk__7 != sk__6 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl1281,zip_derived_cl776]) ).

thf(zip_derived_cl1292,plain,
    ( ( ( app @ ( cons @ sk__10 @ nil ) @ nil )
      = sk__6 )
    | ( sk__7 != sk__6 ) ),
    inference(local_rewriting,[status(thm)],[zip_derived_cl1284]) ).

thf(zip_derived_cl32_037,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ( cons @ X0 @ X1 )
        = ( app @ ( cons @ X0 @ nil ) @ X1 ) )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax81]) ).

thf(zip_derived_cl1360,plain,
    ( ( ( cons @ sk__10 @ nil )
      = sk__6 )
    | ( sk__7 != sk__6 )
    | ~ ( ssList @ nil )
    | ~ ( ssItem @ sk__10 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl1292,zip_derived_cl32]) ).

thf(zip_derived_cl12_038,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl405_039,plain,
    ssItem @ sk__10,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl404,zip_derived_cl377]) ).

thf(zip_derived_cl1385,plain,
    ( ( ( cons @ sk__10 @ nil )
      = sk__6 )
    | ( sk__7 != sk__6 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1360,zip_derived_cl12,zip_derived_cl405]) ).

thf(zip_derived_cl1281_040,plain,
    ( ( sk__7 != sk__6 )
    | ( sk__11 = nil ) ),
    inference(demod,[status(thm)],[zip_derived_cl1280,zip_derived_cl12,zip_derived_cl405]) ).

thf(zip_derived_cl876_041,plain,
    ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
    = sk__6 ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl875,zip_derived_cl377]) ).

thf(zip_derived_cl1286,plain,
    ( ( ( app @ nil @ ( cons @ sk__10 @ nil ) )
      = sk__6 )
    | ( sk__7 != sk__6 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl1281,zip_derived_cl876]) ).

thf(zip_derived_cl1416,plain,
    ( ( ( app @ nil @ sk__6 )
      = sk__6 )
    | ( sk__7 != sk__6 )
    | ( sk__7 != sk__6 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl1385,zip_derived_cl1286]) ).

thf(zip_derived_cl1440,plain,
    ( ( sk__7 != sk__6 )
    | ( ( app @ nil @ sk__6 )
      = sk__6 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1416]) ).

thf(zip_derived_cl37_042,plain,
    ! [X0: $i] :
      ( ( ( app @ X0 @ nil )
        = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax84]) ).

thf(zip_derived_cl8_043,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_cl471,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( app @ X1 @ X0 )
       != X2 )
      | ~ ( ssList @ ( app @ X1 @ X0 ) )
      | ~ ( ssList @ X2 )
      | ( segmentP @ X2 @ X0 )
      | ~ ( ssList @ X1 )
      | ~ ( ssList @ nil )
      | ~ ( ssList @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl37,zip_derived_cl8]) ).

thf(zip_derived_cl12_044,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl477,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( app @ X1 @ X0 )
       != X2 )
      | ~ ( ssList @ ( app @ X1 @ X0 ) )
      | ~ ( ssList @ X2 )
      | ( segmentP @ X2 @ X0 )
      | ~ ( ssList @ X1 )
      | ~ ( ssList @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl471,zip_derived_cl12]) ).

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

thf(zip_derived_cl20,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ( ssList @ ( app @ X1 @ X0 ) )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax26]) ).

thf(zip_derived_cl1906,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( ssList @ X1 )
      | ( segmentP @ X2 @ X0 )
      | ~ ( ssList @ X2 )
      | ( ( app @ X1 @ X0 )
       != X2 ) ),
    inference(clc,[status(thm)],[zip_derived_cl477,zip_derived_cl20]) ).

thf(zip_derived_cl1916,plain,
    ! [X0: $i] :
      ( ( sk__6 != X0 )
      | ( sk__7 != sk__6 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__6 )
      | ~ ( ssList @ nil )
      | ~ ( ssList @ sk__6 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1440,zip_derived_cl1906]) ).

thf(zip_derived_cl12_045,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl38_046,plain,
    ssList @ sk__6,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl1933,plain,
    ! [X0: $i] :
      ( ( sk__6 != X0 )
      | ( sk__7 != sk__6 )
      | ~ ( ssList @ X0 )
      | ( segmentP @ X0 @ sk__6 ) ),
    inference(demod,[status(thm)],[zip_derived_cl1916,zip_derived_cl12,zip_derived_cl38]) ).

thf(zip_derived_cl2116,plain,
    ( ~ ( ssList @ sk__6 )
    | ( sk__6 = nil )
    | ~ ( segmentP @ sk__6 @ sk__6 )
    | ~ ( ssList @ sk__7 )
    | ( sk__7 != sk__6 )
    | ( sk__6 != sk__7 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl1255,zip_derived_cl1933]) ).

thf(zip_derived_cl38_047,plain,
    ssList @ sk__6,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl372_048,plain,
    ssList @ sk__7,
    inference(demod,[status(thm)],[zip_derived_cl51,zip_derived_cl50]) ).

thf(zip_derived_cl2121,plain,
    ( ( sk__6 = nil )
    | ~ ( segmentP @ sk__6 @ sk__6 )
    | ( sk__7 != sk__6 )
    | ( sk__6 != sk__7 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2116,zip_derived_cl38,zip_derived_cl372]) ).

thf(zip_derived_cl2122,plain,
    ( ( sk__7 != sk__6 )
    | ~ ( segmentP @ sk__6 @ sk__6 )
    | ( sk__6 = nil ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2121]) ).

thf(zip_derived_cl11_049,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ssList @ ( cons @ X0 @ X1 ) )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax16]) ).

thf(zip_derived_cl42_050,plain,
    ( ( neq @ sk__7 @ nil )
    | ( nil != sk__6 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl47_051,plain,
    ( ~ ( neq @ sk__9 @ nil )
    | ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__8 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl345,plain,
    ( ( sk__7 != sk__9 )
    | ( nil != nil )
    | ( nil != sk__6 )
    | ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__8 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl42,zip_derived_cl47]) ).

thf(zip_derived_cl614,plain,
    ( ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__8 )
    | ( nil != sk__6 )
    | ( sk__7 != sk__9 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl345]) ).

thf(zip_derived_cl44_052,plain,
    sk__6 = sk__8,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl50_053,plain,
    sk__7 = sk__9,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl615,plain,
    ( ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__6 )
    | ( nil != sk__6 )
    | ( sk__7 != sk__7 ) ),
    inference(demod,[status(thm)],[zip_derived_cl614,zip_derived_cl44,zip_derived_cl50]) ).

thf(zip_derived_cl616,plain,
    ( ( nil != sk__6 )
    | ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = sk__6 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl615]) ).

thf(zip_derived_cl617,plain,
    ( ( nil != sk__6 )
    | ( ( app @ sk__11 @ ( cons @ sk__10 @ nil ) )
      = nil ) ),
    inference(local_rewriting,[status(thm)],[zip_derived_cl616]) ).

thf(ax83,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssList @ V )
         => ( ( nil
              = ( app @ U @ V ) )
          <=> ( ( nil = V )
              & ( nil = U ) ) ) ) ) ).

thf(zip_derived_cl34,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ( nil
       != ( app @ X1 @ X0 ) )
      | ( nil = X0 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax83]) ).

thf(zip_derived_cl621,plain,
    ( ( nil != nil )
    | ( nil != sk__6 )
    | ~ ( ssList @ sk__11 )
    | ( nil
      = ( cons @ sk__10 @ nil ) )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl617,zip_derived_cl34]) ).

thf(zip_derived_cl399_054,plain,
    ssList @ sk__11,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl398,zip_derived_cl377]) ).

thf(zip_derived_cl629,plain,
    ( ( nil != nil )
    | ( nil != sk__6 )
    | ( nil
      = ( cons @ sk__10 @ nil ) )
    | ~ ( ssList @ ( cons @ sk__10 @ nil ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl621,zip_derived_cl399]) ).

thf(zip_derived_cl630,plain,
    ( ~ ( ssList @ ( cons @ sk__10 @ nil ) )
    | ( nil
      = ( cons @ sk__10 @ nil ) )
    | ( nil != sk__6 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl629]) ).

thf(zip_derived_cl669,plain,
    ( ~ ( ssList @ nil )
    | ~ ( ssItem @ sk__10 )
    | ( nil != sk__6 )
    | ( nil
      = ( cons @ sk__10 @ nil ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl11,zip_derived_cl630]) ).

thf(zip_derived_cl12_055,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl405_056,plain,
    ssItem @ sk__10,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl404,zip_derived_cl377]) ).

thf(zip_derived_cl670,plain,
    ( ( nil != sk__6 )
    | ( nil
      = ( cons @ sk__10 @ nil ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl669,zip_derived_cl12,zip_derived_cl405]) ).

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

thf(zip_derived_cl13,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ( cons @ X0 @ X1 )
       != X1 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax18]) ).

thf(zip_derived_cl673,plain,
    ( ( nil != nil )
    | ( nil != sk__6 )
    | ~ ( ssList @ nil )
    | ~ ( ssItem @ sk__10 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl670,zip_derived_cl13]) ).

thf(zip_derived_cl12_057,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl405_058,plain,
    ssItem @ sk__10,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl404,zip_derived_cl377]) ).

thf(zip_derived_cl684,plain,
    ( ( nil != nil )
    | ( nil != sk__6 ) ),
    inference(demod,[status(thm)],[zip_derived_cl673,zip_derived_cl12,zip_derived_cl405]) ).

thf(zip_derived_cl685,plain,
    nil != sk__6,
    inference(simplify,[status(thm)],[zip_derived_cl684]) ).

thf(zip_derived_cl2123,plain,
    ( ( sk__7 != sk__6 )
    | ~ ( segmentP @ sk__6 @ sk__6 ) ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl2122,zip_derived_cl685]) ).

thf(zip_derived_cl2144,plain,
    ( ~ ( ssList @ sk__6 )
    | ( sk__7 != sk__6 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl25,zip_derived_cl2123]) ).

thf(zip_derived_cl38_059,plain,
    ssList @ sk__6,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl2146,plain,
    sk__7 != sk__6,
    inference(demod,[status(thm)],[zip_derived_cl2144,zip_derived_cl38]) ).

thf(zip_derived_cl3025,plain,
    $false,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl3024,zip_derived_cl2146]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem  : SWC061+1 : TPTP v8.1.2. Released v2.4.0.
% 0.08/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.7lS5zdvcn5 true
% 0.14/0.34  % Computer : n020.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 18:06:58 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.49/0.62  % Total configuration time : 435
% 0.49/0.62  % Estimated wc time : 1092
% 0.49/0.62  % Estimated cpu time (7 cpus) : 156.0
% 0.49/0.68  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.49/0.68  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.72  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.53/0.73  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.53/0.73  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.53/0.73  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.53/0.73  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.53/0.96  % Solved by fo/fo3_bce.sh.
% 0.53/0.96  % BCE start: 53
% 0.53/0.96  % BCE eliminated: 0
% 0.53/0.96  % PE start: 53
% 0.53/0.96  logic: eq
% 0.53/0.96  % PE eliminated: -14
% 0.53/0.96  % done 512 iterations in 0.240s
% 0.53/0.96  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.53/0.96  % SZS output start Refutation
% See solution above
% 0.53/0.96  
% 0.53/0.96  
% 0.53/0.96  % Terminating...
% 0.53/1.04  % Runner terminated.
% 1.62/1.05  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------