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Zipperpin---2.1.9999.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : NUM738^4 : TPTP v9.2.0. Released v7.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.zVdRYHdMlK true

% Computer : n003.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 Oct  2 04:48:10 PM UTC 2025

% Result   : Theorem 76.89s 13.34s
% Output   : Refutation 76.89s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : NUM738^4 : TPTP v9.2.0. Released v7.1.0.
% 0.03/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.zVdRYHdMlK true
% 0.15/0.35  % Computer : n003.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Wed Oct  1 16:43:23 EDT 2025
% 0.15/0.35  % CPUTime  : 
% 0.15/0.35  % Running portfolio for 300 s
% 0.15/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.35  % Number of cores: 8
% 0.15/0.35  % Python version: Python 3.6.8
% 0.15/0.35  % Running in HO mode
% 0.58/0.69  % Total configuration time : 828
% 0.58/0.69  % Estimated wc time : 1656
% 0.58/0.69  % Estimated cpu time (8 cpus) : 207.0
% 0.60/0.77  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.60/0.79  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.60/0.79  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.60/0.80  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.60/0.81  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.60/0.82  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.60/0.84  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.61/0.87  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 76.89/13.34  % Solved by lams/40_b.comb.sh.
% 76.89/13.34  % done 423 iterations in 12.437s
% 76.89/13.34  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 76.89/13.34  % SZS output start Refutation
% 76.89/13.34  thf(d_29_ii_type, type, d_29_ii: $i > $i > $o).
% 76.89/13.34  thf(n_1_type, type, n_1: $i).
% 76.89/13.34  thf(lessf_type, type, lessf: $i > $i > $o).
% 76.89/13.34  thf(nat_type, type, nat: $i).
% 76.89/13.34  thf(is_of_type, type, is_of: $i > ($i > $o) > $o).
% 76.89/13.34  thf(in_type, type, in: $i > $i > $o).
% 76.89/13.34  thf(l_some_type, type, l_some: $i > ($i > $o) > $o).
% 76.89/13.34  thf('#ty_enc6_type', type, '#ty_enc6': ($i > $i > $o) > $i > $i > $o).
% 76.89/13.34  thf('#sk2_type', type, '#sk2': $i).
% 76.89/13.34  thf(n_2_type, type, n_2: $i).
% 76.89/13.34  thf(ap_type, type, ap: $i > $i > $i).
% 76.89/13.34  thf('#sk3_type', type, '#sk3': $i).
% 76.89/13.34  thf(emptyset_type, type, emptyset: $i).
% 76.89/13.34  thf(n_is_type, type, n_is: $i > $i > $o).
% 76.89/13.34  thf(n_1t_type, type, n_1t: $i).
% 76.89/13.34  thf(frac_type, type, frac: $i).
% 76.89/13.34  thf(n_2t_type, type, n_2t: $i).
% 76.89/13.34  thf(n_ts_type, type, n_ts: $i > $i > $i).
% 76.89/13.34  thf(n_eq_type, type, n_eq: $i > $i > $o).
% 76.89/13.34  thf(pair1type_type, type, pair1type: $i > $i).
% 76.89/13.34  thf(all_of_type, type, all_of: ($i > $o) > ($i > $o) > $o).
% 76.89/13.34  thf(diffprop_type, type, diffprop: $i > $i > $i > $o).
% 76.89/13.34  thf(num_type, type, num: $i > $i).
% 76.89/13.34  thf(n_some_type, type, n_some: ($i > $o) > $o).
% 76.89/13.34  thf(ordsucc_type, type, ordsucc: $i > $i).
% 76.89/13.34  thf(moref_type, type, moref: $i > $i > $o).
% 76.89/13.34  thf(outn_type, type, outn: $i > $i > $i).
% 76.89/13.34  thf(first1_type, type, first1: $i > $i > $i).
% 76.89/13.34  thf(den_type, type, den: $i > $i).
% 76.89/13.34  thf('#sk5_type', type, '#sk5': $i).
% 76.89/13.34  thf('#sk4_type', type, '#sk4': $i).
% 76.89/13.34  thf(iii_type, type, iii: $i > $i > $o).
% 76.89/13.34  thf(second1_type, type, second1: $i > $i > $i).
% 76.89/13.34  thf(s_comb_type, type, '#S': !>[A:$tType, B:$tType, C:$tType]: ((A > B > C) > (A > B) > A > C)).
% 76.89/13.34  thf(c_comb_type, type, '#C': !>[A:$tType, B:$tType, C:$tType]: ((A > B > C) > B > A > C)).
% 76.89/13.34  thf(b_comb_type, type, '#B': !>[A:$tType, B:$tType, C:$tType]: ((A > B) > (C > A) > C > B)).
% 76.89/13.34  thf(k_comb_type, type, '#K': !>[A:$tType, B:$tType]: (B > A > B)).
% 76.89/13.34  thf(i_comb_type, type, '#I': !>[A:$tType]: (A > A)).
% 76.89/13.34  thf(satz45, conjecture,
% 76.89/13.34    (all_of @
% 76.89/13.34     ( ^[X0:$i]: ( in @ X0 @ frac ) ) @ 
% 76.89/13.34     ( ^[X0:$i]:
% 76.89/13.34       ( all_of @
% 76.89/13.34         ( ^[X1:$i]: ( in @ X1 @ frac ) ) @ 
% 76.89/13.34         ( ^[X1:$i]:
% 76.89/13.34           ( all_of @
% 76.89/13.34             ( ^[X2:$i]: ( in @ X2 @ frac ) ) @ 
% 76.89/13.34             ( ^[X2:$i]:
% 76.89/13.34               ( all_of @
% 76.89/13.34                 ( ^[X3:$i]: ( in @ X3 @ frac ) ) @ 
% 76.89/13.34                 ( ^[X3:$i]:
% 76.89/13.34                   ( ( lessf @ X0 @ X1 ) =>
% 76.89/13.34                     ( ( n_eq @ X0 @ X2 ) =>
% 76.89/13.34                       ( ( n_eq @ X1 @ X3 ) => ( lessf @ X2 @ X3 ) ) ) ) ) ) ) ) ) ) ))).
% 76.89/13.34  thf(zf_stmt_0, negated_conjecture,
% 76.89/13.34    (~( all_of @
% 76.89/13.34        ( ^[X0:$i]: ( in @ X0 @ frac ) ) @ 
% 76.89/13.34        ( ^[X0:$i]:
% 76.89/13.34          ( all_of @
% 76.89/13.34            ( ^[X1:$i]: ( in @ X1 @ frac ) ) @ 
% 76.89/13.34            ( ^[X1:$i]:
% 76.89/13.34              ( all_of @
% 76.89/13.34                ( ^[X2:$i]: ( in @ X2 @ frac ) ) @ 
% 76.89/13.34                ( ^[X2:$i]:
% 76.89/13.34                  ( all_of @
% 76.89/13.34                    ( ^[X3:$i]: ( in @ X3 @ frac ) ) @ 
% 76.89/13.34                    ( ^[X3:$i]:
% 76.89/13.34                      ( ( lessf @ X0 @ X1 ) =>
% 76.89/13.34                        ( ( n_eq @ X0 @ X2 ) =>
% 76.89/13.34                          ( ( n_eq @ X1 @ X3 ) => ( lessf @ X2 @ X3 ) ) ) ) ) ) ) ) ) ) ) )),
% 76.89/13.34    inference('cnf.neg', [status(esa)], [satz45])).
% 76.89/13.34  thf(zip_derived_cl283, plain,
% 76.89/13.34      (~ (all_of @ (^[Y0 : $i]: (in @ Y0 @ frac)) @ 
% 76.89/13.34          (^[Y0 : $i]:
% 76.89/13.34             (all_of @ (^[Y1 : $i]: (in @ Y1 @ frac)) @ 
% 76.89/13.34              (^[Y1 : $i]:
% 76.89/13.34                 (all_of @ (^[Y2 : $i]: (in @ Y2 @ frac)) @ 
% 76.89/13.34                  (^[Y2 : $i]:
% 76.89/13.34                     (all_of @ (^[Y3 : $i]: (in @ Y3 @ frac)) @ 
% 76.89/13.34                      (^[Y3 : $i]:
% 76.89/13.34                         (((lessf @ Y0 @ Y1) =>
% 76.89/13.34                           (((n_eq @ Y0 @ Y2) =>
% 76.89/13.34                             (((n_eq @ Y1 @ Y3) => (lessf @ Y2 @ Y3)))))))))))))))),
% 76.89/13.34      inference('cnf', [status(esa)], [zf_stmt_0])).
% 76.89/13.34  thf(zip_derived_cl284, plain,
% 76.89/13.34      (~ (all_of @ ((('#C') @ in @ frac)) @ 
% 76.89/13.34          ((('#B') @ (all_of @ ((('#C') @ in @ frac))) @ 
% 76.89/13.34            ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))) @ 
% 76.89/13.34              ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))))) @ 
% 76.89/13.34                ((('#S') @ ((('#B') @ ('#S') @ 
% 76.89/13.34                             ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                               ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                 ((('#B') @ ((('#B') @ (=>))) @ lessf)))))))) @ 
% 76.89/13.34                  ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                               ((('#B') @ ('#S') @ 
% 76.89/13.34                                 ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                   ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))))) @ 
% 76.89/13.34                    ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                 ((('#B') @ ('#S') @ 
% 76.89/13.34                                   ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                      lessf)))))))))))))),
% 76.89/13.34      inference('lams2combs', [status(thm)], [zip_derived_cl283])).
% 76.89/13.34  thf(def_frac, axiom,(( frac  ) = ((pair1type @ nat)))).
% 76.89/13.34  thf('0', plain, (( frac ) = ( pair1type @ nat )), define([status(thm)])).
% 76.89/13.34  thf(zip_derived_cl1195, plain,
% 76.89/13.34      (~ (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34          ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34            ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 76.89/13.34              ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                                ((('#C') @ in @ 
% 76.89/13.34                                                  (pair1type @ nat)))))))) @ 
% 76.89/13.34                ((('#S') @ ((('#B') @ ('#S') @ 
% 76.89/13.34                             ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                               ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                 ((('#B') @ ((('#B') @ (=>))) @ lessf)))))))) @ 
% 76.89/13.34                  ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                               ((('#B') @ ('#S') @ 
% 76.89/13.34                                 ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                   ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))))) @ 
% 76.89/13.34                    ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                 ((('#B') @ ('#S') @ 
% 76.89/13.34                                   ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                      lessf)))))))))))))),
% 76.89/13.34      inference('rw', [status(thm)], [zip_derived_cl284, '0'])).
% 76.89/13.34  thf(def_all_of, axiom, ~ (all_of @ X0 @ X1) =>
% 76.89/13.34    ((((!!) @ (^[Y0 : $i]: (((is_of @ Y0 @ X0) => (X1 @ Y0)))))) != ($true))).
% 76.89/13.34  thf('1', plain,
% 76.89/13.34      (![X0:( $i > $o ),X1:( $i > $o )]:
% 76.89/13.34       ( ( ~( all_of @ X0 @ X1 ) ) <=>
% 76.89/13.34         ( ~( ![X6:$i]: ( ( is_of @ X6 @ X0 ) => ( X1 @ X6 ) ) ) ) )),
% 76.89/13.34      inference('rw.lit', [status(esa)], [def_all_of])).
% 76.89/13.34  thf(zip_derived_cl1196, plain,
% 76.89/13.34      (~ (((!!) @ (^[Y0 : $i]:
% 76.89/13.34                     (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34                       ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                         ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                                ((('#C') @ in @ 
% 76.89/13.34                                                  (pair1type @ nat)))))) @ 
% 76.89/13.34                           ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                                             ((('#C') @ in @ 
% 76.89/13.34                                                               (pair1type @ nat)))))))) @ 
% 76.89/13.34                             ((('#S') @ ((('#B') @ ('#S') @ 
% 76.89/13.34                                          ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                              ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                                lessf)))))))) @ 
% 76.89/13.34                               ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                            ((('#B') @ ('#S') @ 
% 76.89/13.34                                              ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                                ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                                  n_eq)))))))) @ 
% 76.89/13.34                                 ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                              ((('#B') @ ('#S') @ 
% 76.89/13.34                                                ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                                  n_eq)))))) @ 
% 76.89/13.34                                   lessf)))))))))) @ 
% 76.89/13.34                         Y0)))))))),
% 76.89/13.34      inference('rw_clause', [status(thm)], [zip_derived_cl1195, '1'])).
% 76.89/13.34  thf(zip_derived_cl1197, plain,
% 76.89/13.34      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                               ((('#C') @ is_of @ 
% 76.89/13.34                                 ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 76.89/13.34                    ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                      ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                             ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 76.89/13.34                        ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                                          ((('#C') @ in @ 
% 76.89/13.34                                                            (pair1type @ nat)))))))) @ 
% 76.89/13.34                          ((('#S') @ ((('#B') @ ('#S') @ 
% 76.89/13.34                                       ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                         ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                           ((('#B') @ ((('#B') @ (=>))) @ lessf)))))))) @ 
% 76.89/13.34                            ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                         ((('#B') @ ('#S') @ 
% 76.89/13.34                                           ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                             ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                               n_eq)))))))) @ 
% 76.89/13.34                              ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                           ((('#B') @ ('#S') @ 
% 76.89/13.34                                             ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                               n_eq)))))) @ 
% 76.89/13.34                                lessf))))))))))))))))),
% 76.89/13.34      inference('comb-normalize', [status(thm)], [zip_derived_cl1196])).
% 76.89/13.34  thf(zip_derived_cl1198, plain,
% 76.89/13.34      (~ (((is_of @ '#sk2' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34           ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34           ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34             ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                    ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 76.89/13.34               ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                            ((('#B') @ ('#B') @ 
% 76.89/13.34                              ((('#B') @ (=>) @ (lessf @ '#sk2'))))))) @ 
% 76.89/13.34                 ((('#B') @ ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                         ((('#B') @ (=>) @ (n_eq @ '#sk2'))))))) @ 
% 76.89/13.34                   ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                ((('#B') @ ('#S') @ 
% 76.89/13.34                                  ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                     lessf)))))))))))))),
% 76.89/13.34      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1197])).
% 76.89/13.34  thf(zip_derived_cl1200, plain,
% 76.89/13.34      (~ (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34          ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34            ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 76.89/13.34              ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                           ((('#B') @ ('#B') @ 
% 76.89/13.34                             ((('#B') @ (=>) @ (lessf @ '#sk2'))))))) @ 
% 76.89/13.34                ((('#B') @ ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                        ((('#B') @ (=>) @ (n_eq @ '#sk2'))))))) @ 
% 76.89/13.34                  ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                               ((('#B') @ ('#S') @ 
% 76.89/13.34                                 ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                    lessf)))))))))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1198])).
% 76.89/13.34  thf(zip_derived_cl1201, plain,
% 76.89/13.34      (~ (((!!) @ (^[Y0 : $i]:
% 76.89/13.34                     (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34                       ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                         ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                                ((('#C') @ in @ 
% 76.89/13.34                                                  (pair1type @ nat)))))) @ 
% 76.89/13.34                           ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                        ((('#B') @ ('#B') @ 
% 76.89/13.34                                          ((('#B') @ (=>) @ (lessf @ '#sk2'))))))) @ 
% 76.89/13.34                             ((('#B') @ ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                                     ((('#B') @ (=>) @ 
% 76.89/13.34                                                       (n_eq @ '#sk2'))))))) @ 
% 76.89/13.34                               ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                            ((('#B') @ ('#S') @ 
% 76.89/13.34                                              ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                                n_eq)))))) @ 
% 76.89/13.34                                 lessf)))))))) @ 
% 76.89/13.34                         Y0)))))))),
% 76.89/13.34      inference('rw_clause', [status(thm)], [zip_derived_cl1200, '1'])).
% 76.89/13.34  thf(zip_derived_cl1202, plain,
% 76.89/13.34      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                               ((('#C') @ is_of @ 
% 76.89/13.34                                 ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 76.89/13.34                    ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                      ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                             ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 76.89/13.34                        ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                     ((('#B') @ ('#B') @ 
% 76.89/13.34                                       ((('#B') @ (=>) @ (lessf @ '#sk2'))))))) @ 
% 76.89/13.34                          ((('#B') @ ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                                  ((('#B') @ (=>) @ 
% 76.89/13.34                                                    (n_eq @ '#sk2'))))))) @ 
% 76.89/13.34                            ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                         ((('#B') @ ('#S') @ 
% 76.89/13.34                                           ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                              lessf))))))))))))))),
% 76.89/13.34      inference('comb-normalize', [status(thm)], [zip_derived_cl1201])).
% 76.89/13.34  thf(zip_derived_cl1203, plain,
% 76.89/13.34      (~ (((is_of @ '#sk3' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34           ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34           ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34             ((('#B') @ ((('#B') @ (((=>) @ (lessf @ '#sk2' @ '#sk3'))))) @ 
% 76.89/13.34               ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                            ((('#B') @ (=>) @ (n_eq @ '#sk2'))))) @ 
% 76.89/13.34                 ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ (n_eq @ '#sk3'))))) @ 
% 76.89/13.34                   lessf)))))))))))),
% 76.89/13.34      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1202])).
% 76.89/13.34  thf(def_n_some, axiom,(( n_some @ (X0)) = ((l_some @ nat @ X0)))).
% 76.89/13.34  thf('2', plain,
% 76.89/13.34      (![X0:( $i > $o )]: ( ( n_some @ X0 ) = ( l_some @ nat @ X0 ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(def_n_1, axiom,(( n_1  ) = ((ordsucc @ emptyset)))).
% 76.89/13.34  thf('3', plain, (( n_1 ) = ( ordsucc @ emptyset )), define([status(thm)])).
% 76.89/13.34  thf(def_iii, axiom,(( iii @ (X1)@ (X0)) = ((n_some @ (diffprop @ X0 @ X1))))).
% 76.89/13.34  thf('4', plain,
% 76.89/13.34      (![X1:$i,X0:$i]:
% 76.89/13.34       ( ( iii @ X1 @ X0 ) = ( n_some @ ( diffprop @ X0 @ X1 ) ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(def_n_1t, axiom,(( n_1t  ) = ((outn @ n_2 @ n_1)))).
% 76.89/13.34  thf('5', plain, (( n_1t ) = ( outn @ n_2 @ n_1 )), define([status(thm)])).
% 76.89/13.34  thf(def_n_2t, axiom,(( n_2t  ) = ((outn @ n_2 @ n_2)))).
% 76.89/13.34  thf('6', plain, (( n_2t ) = ( outn @ n_2 @ n_2 )), define([status(thm)])).
% 76.89/13.34  thf(def_first1, axiom,(( first1 @ (X1)@ (X0)) = ((ap @ X0 @ n_1t)))).
% 76.89/13.34  thf('7', plain,
% 76.89/13.34      (![X1:$i,X0:$i]: ( ( first1 @ X1 @ X0 ) = ( ap @ X0 @ n_1t ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(def_second1, axiom,(( second1 @ (X1)@ (X0)) = ((ap @ X0 @ n_2t)))).
% 76.89/13.34  thf('8', plain,
% 76.89/13.34      (![X1:$i,X0:$i]: ( ( second1 @ X1 @ X0 ) = ( ap @ X0 @ n_2t ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(def_num, axiom,(( num @ (X0)) = ((first1 @ nat @ X0)))).
% 76.89/13.34  thf('9', plain, (![X0:$i]: ( ( num @ X0 ) = ( first1 @ nat @ X0 ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(def_den, axiom,(( den @ (X0)) = ((second1 @ nat @ X0)))).
% 76.89/13.34  thf('10', plain, (![X0:$i]: ( ( den @ X0 ) = ( second1 @ nat @ X0 ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(def_lessf, axiom,(( lessf @ (X0)@ (X1)) =
% 76.89/13.34    ((iii @ (n_ts @ (num @ X0) @ (den @ X1)) @ (n_ts @ (num @ X1) @ (den @ X0)))))).
% 76.89/13.34  thf('11', plain,
% 76.89/13.34      (![X1:$i,X0:$i]:
% 76.89/13.34       ( ( lessf @ X0 @ X1 ) =
% 76.89/13.34         ( iii @
% 76.89/13.34           ( n_ts @ ( num @ X0 ) @ ( den @ X1 ) ) @ 
% 76.89/13.34           ( n_ts @ ( num @ X1 ) @ ( den @ X0 ) ) ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(zip_derived_cl1204, plain,
% 76.89/13.34      (~ (((is_of @ '#sk3' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34           ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34           ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34             ((('#B') @ ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                             (diffprop @ 
% 76.89/13.34                                              (n_ts @ 
% 76.89/13.34                                               (ap @ '#sk3' @ 
% 76.89/13.34                                                (outn @ n_2 @ 
% 76.89/13.34                                                 (ordsucc @ emptyset))) @ 
% 76.89/13.34                                               (ap @ '#sk2' @ 
% 76.89/13.34                                                (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                              (n_ts @ 
% 76.89/13.34                                               (ap @ '#sk2' @ 
% 76.89/13.34                                                (outn @ n_2 @ 
% 76.89/13.34                                                 (ordsucc @ emptyset))) @ 
% 76.89/13.34                                               (ap @ '#sk3' @ 
% 76.89/13.34                                                (outn @ n_2 @ n_2))))))))) @ 
% 76.89/13.34               ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                            ((('#B') @ (=>) @ (n_eq @ '#sk2'))))) @ 
% 76.89/13.34                 ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ (n_eq @ '#sk3'))))) @ 
% 76.89/13.34                   lessf)))))))))))),
% 76.89/13.34      inference('rw', [status(thm)],
% 76.89/13.34                [zip_derived_cl1203, '2', '3', '4', '5', '6', '7', '7', '8', 
% 76.89/13.34                 '8', '9', '9', '10', '10', '11'])).
% 76.89/13.34  thf(zip_derived_cl1206, plain,
% 76.89/13.34      (~ (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34          ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34            ((('#B') @ ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                            (diffprop @ 
% 76.89/13.34                                             (n_ts @ 
% 76.89/13.34                                              (ap @ '#sk3' @ 
% 76.89/13.34                                               (outn @ n_2 @ 
% 76.89/13.34                                                (ordsucc @ emptyset))) @ 
% 76.89/13.34                                              (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                             (n_ts @ 
% 76.89/13.34                                              (ap @ '#sk2' @ 
% 76.89/13.34                                               (outn @ n_2 @ 
% 76.89/13.34                                                (ordsucc @ emptyset))) @ 
% 76.89/13.34                                              (ap @ '#sk3' @ (outn @ n_2 @ n_2))))))))) @ 
% 76.89/13.34              ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                           ((('#B') @ (=>) @ (n_eq @ '#sk2'))))) @ 
% 76.89/13.34                ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ (n_eq @ '#sk3'))))) @ 
% 76.89/13.34                  lessf)))))))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1204])).
% 76.89/13.34  thf(zip_derived_cl1207, plain,
% 76.89/13.34      (~ (((!!) @ (^[Y0 : $i]:
% 76.89/13.34                     (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34                       ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                         ((('#B') @ ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                                         (diffprop @ 
% 76.89/13.34                                                          (n_ts @ 
% 76.89/13.34                                                           (ap @ '#sk3' @ 
% 76.89/13.34                                                            (outn @ n_2 @ 
% 76.89/13.34                                                             (ordsucc @ 
% 76.89/13.34                                                              emptyset))) @ 
% 76.89/13.34                                                           (ap @ '#sk2' @ 
% 76.89/13.34                                                            (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                                          (n_ts @ 
% 76.89/13.34                                                           (ap @ '#sk2' @ 
% 76.89/13.34                                                            (outn @ n_2 @ 
% 76.89/13.34                                                             (ordsucc @ 
% 76.89/13.34                                                              emptyset))) @ 
% 76.89/13.34                                                           (ap @ '#sk3' @ 
% 76.89/13.34                                                            (outn @ n_2 @ n_2))))))))) @ 
% 76.89/13.34                           ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                        ((('#B') @ (=>) @ (n_eq @ '#sk2'))))) @ 
% 76.89/13.34                             ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                                                     (n_eq @ '#sk3'))))) @ 
% 76.89/13.34                               lessf)))))) @ 
% 76.89/13.34                         Y0)))))))),
% 76.89/13.34      inference('rw_clause', [status(thm)], [zip_derived_cl1206, '1'])).
% 76.89/13.34  thf(zip_derived_cl1208, plain,
% 76.89/13.34      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                               ((('#C') @ is_of @ 
% 76.89/13.34                                 ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 76.89/13.34                    ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                      ((('#B') @ ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                                      (diffprop @ 
% 76.89/13.34                                                       (n_ts @ 
% 76.89/13.34                                                        (ap @ '#sk3' @ 
% 76.89/13.34                                                         (outn @ n_2 @ 
% 76.89/13.34                                                          (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                        (ap @ '#sk2' @ 
% 76.89/13.34                                                         (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                                       (n_ts @ 
% 76.89/13.34                                                        (ap @ '#sk2' @ 
% 76.89/13.34                                                         (outn @ n_2 @ 
% 76.89/13.34                                                          (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                        (ap @ '#sk3' @ 
% 76.89/13.34                                                         (outn @ n_2 @ n_2))))))))) @ 
% 76.89/13.34                        ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                     ((('#B') @ (=>) @ (n_eq @ '#sk2'))))) @ 
% 76.89/13.34                          ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                                                  (n_eq @ '#sk3'))))) @ 
% 76.89/13.34                            lessf))))))))))))),
% 76.89/13.34      inference('comb-normalize', [status(thm)], [zip_derived_cl1207])).
% 76.89/13.34  thf(zip_derived_cl1209, plain,
% 76.89/13.34      (~ (((is_of @ '#sk4' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34           ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34           ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                (diffprop @ 
% 76.89/13.34                                 (n_ts @ 
% 76.89/13.34                                  (ap @ '#sk3' @ 
% 76.89/13.34                                   (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                  (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                 (n_ts @ 
% 76.89/13.34                                  (ap @ '#sk2' @ 
% 76.89/13.34                                   (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                  (ap @ '#sk3' @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34             ((('#B') @ (((=>) @ (n_eq @ '#sk2' @ '#sk4'))) @ 
% 76.89/13.34               ((('#S') @ ((('#B') @ (=>) @ (n_eq @ '#sk3'))) @ 
% 76.89/13.34                 (lessf @ '#sk4'))))))))))),
% 76.89/13.34      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1208])).
% 76.89/13.34  thf(def_n_eq, axiom,(( n_eq @ (X0)@ (X1)) =
% 76.89/13.34    ((n_is @ (n_ts @ (num @ X0) @ (den @ X1)) @ 
% 76.89/13.34      (n_ts @ (num @ X1) @ (den @ X0)))))).
% 76.89/13.34  thf('12', plain,
% 76.89/13.34      (![X1:$i,X0:$i]:
% 76.89/13.34       ( ( n_eq @ X0 @ X1 ) =
% 76.89/13.34         ( n_is @
% 76.89/13.34           ( n_ts @ ( num @ X0 ) @ ( den @ X1 ) ) @ 
% 76.89/13.34           ( n_ts @ ( num @ X1 ) @ ( den @ X0 ) ) ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(zip_derived_cl1210, plain,
% 76.89/13.34      (~ (((is_of @ '#sk4' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34           ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34           ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                (diffprop @ 
% 76.89/13.34                                 (n_ts @ 
% 76.89/13.34                                  (ap @ '#sk3' @ 
% 76.89/13.34                                   (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                  (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                 (n_ts @ 
% 76.89/13.34                                  (ap @ '#sk2' @ 
% 76.89/13.34                                   (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                  (ap @ '#sk3' @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34             ((('#B') @ (((=>) @ (n_is @ 
% 76.89/13.34                                  (n_ts @ 
% 76.89/13.34                                   (ap @ '#sk2' @ 
% 76.89/13.34                                    (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                   (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                  (n_ts @ 
% 76.89/13.34                                   (ap @ '#sk4' @ 
% 76.89/13.34                                    (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                   (ap @ '#sk2' @ (outn @ n_2 @ n_2)))))) @ 
% 76.89/13.34               ((('#S') @ ((('#B') @ (=>) @ (n_eq @ '#sk3'))) @ 
% 76.89/13.34                 (lessf @ '#sk4'))))))))))),
% 76.89/13.34      inference('rw', [status(thm)],
% 76.89/13.34                [zip_derived_cl1209, '3', '5', '6', '7', '7', '8', '8', '9', 
% 76.89/13.34                 '9', '10', '10', '12'])).
% 76.89/13.34  thf(zip_derived_cl1211, plain,
% 76.89/13.34      ( (is_of @ '#sk4' @ ((('#C') @ in @ (pair1type @ nat))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1210])).
% 76.89/13.34  thf(zip_derived_cl10505, plain,
% 76.89/13.34      ( (is_of @ '#sk4' @ ('#ty_enc6' @ in @ (pair1type @ nat)))),
% 76.89/13.34      inference('remove_ty_args', [status(thm)], [zip_derived_cl1211])).
% 76.89/13.34  thf(zip_derived_cl1212, plain,
% 76.89/13.34      (~ (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34          ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                               (diffprop @ 
% 76.89/13.34                                (n_ts @ 
% 76.89/13.34                                 (ap @ '#sk3' @ 
% 76.89/13.34                                  (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                 (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                (n_ts @ 
% 76.89/13.34                                 (ap @ '#sk2' @ 
% 76.89/13.34                                  (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                 (ap @ '#sk3' @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34            ((('#B') @ (((=>) @ (n_is @ 
% 76.89/13.34                                 (n_ts @ 
% 76.89/13.34                                  (ap @ '#sk2' @ 
% 76.89/13.34                                   (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                  (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                 (n_ts @ 
% 76.89/13.34                                  (ap @ '#sk4' @ 
% 76.89/13.34                                   (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                  (ap @ '#sk2' @ (outn @ n_2 @ n_2)))))) @ 
% 76.89/13.34              ((('#S') @ ((('#B') @ (=>) @ (n_eq @ '#sk3'))) @ (lessf @ '#sk4'))))))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1210])).
% 76.89/13.34  thf(zip_derived_cl1213, plain,
% 76.89/13.34      (~ (((!!) @ (^[Y0 : $i]:
% 76.89/13.34                     (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34                       ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                            (diffprop @ 
% 76.89/13.34                                             (n_ts @ 
% 76.89/13.34                                              (ap @ '#sk3' @ 
% 76.89/13.34                                               (outn @ n_2 @ 
% 76.89/13.34                                                (ordsucc @ emptyset))) @ 
% 76.89/13.34                                              (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                             (n_ts @ 
% 76.89/13.34                                              (ap @ '#sk2' @ 
% 76.89/13.34                                               (outn @ n_2 @ 
% 76.89/13.34                                                (ordsucc @ emptyset))) @ 
% 76.89/13.34                                              (ap @ '#sk3' @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34                         ((('#B') @ (((=>) @ (n_is @ 
% 76.89/13.34                                              (n_ts @ 
% 76.89/13.34                                               (ap @ '#sk2' @ 
% 76.89/13.34                                                (outn @ n_2 @ 
% 76.89/13.34                                                 (ordsucc @ emptyset))) @ 
% 76.89/13.34                                               (ap @ '#sk4' @ 
% 76.89/13.34                                                (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                              (n_ts @ 
% 76.89/13.34                                               (ap @ '#sk4' @ 
% 76.89/13.34                                                (outn @ n_2 @ 
% 76.89/13.34                                                 (ordsucc @ emptyset))) @ 
% 76.89/13.34                                               (ap @ '#sk2' @ 
% 76.89/13.34                                                (outn @ n_2 @ n_2)))))) @ 
% 76.89/13.34                           ((('#S') @ ((('#B') @ (=>) @ (n_eq @ '#sk3'))) @ 
% 76.89/13.34                             (lessf @ '#sk4'))))) @ 
% 76.89/13.34                         Y0)))))))),
% 76.89/13.34      inference('rw_clause', [status(thm)], [zip_derived_cl1212, '1'])).
% 76.89/13.34  thf(zip_derived_cl1214, plain,
% 76.89/13.34      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                               ((('#C') @ is_of @ 
% 76.89/13.34                                 ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 76.89/13.34                    ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                         (diffprop @ 
% 76.89/13.34                                          (n_ts @ 
% 76.89/13.34                                           (ap @ '#sk3' @ 
% 76.89/13.34                                            (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                           (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                          (n_ts @ 
% 76.89/13.34                                           (ap @ '#sk2' @ 
% 76.89/13.34                                            (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                           (ap @ '#sk3' @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34                      ((('#B') @ (((=>) @ (n_is @ 
% 76.89/13.34                                           (n_ts @ 
% 76.89/13.34                                            (ap @ '#sk2' @ 
% 76.89/13.34                                             (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                            (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                           (n_ts @ 
% 76.89/13.34                                            (ap @ '#sk4' @ 
% 76.89/13.34                                             (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                            (ap @ '#sk2' @ (outn @ n_2 @ n_2)))))) @ 
% 76.89/13.34                        ((('#S') @ ((('#B') @ (=>) @ (n_eq @ '#sk3'))) @ 
% 76.89/13.34                          (lessf @ '#sk4')))))))))))),
% 76.89/13.34      inference('comb-normalize', [status(thm)], [zip_derived_cl1213])).
% 76.89/13.34  thf(zip_derived_cl1215, plain,
% 76.89/13.34      (~ (((is_of @ '#sk5' @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34           (((l_some @ nat @ 
% 76.89/13.34             (diffprop @ 
% 76.89/13.34              (n_ts @ (ap @ '#sk3' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34               (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34              (n_ts @ (ap @ '#sk2' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34               (ap @ '#sk3' @ (outn @ n_2 @ n_2))))) =>
% 76.89/13.34             (((n_is @ 
% 76.89/13.34               (n_ts @ (ap @ '#sk2' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34               (n_ts @ (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ '#sk2' @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34               (((n_eq @ '#sk3' @ '#sk5') => (lessf @ '#sk4' @ '#sk5')))))))))),
% 76.89/13.34      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1214])).
% 76.89/13.34  thf(zip_derived_cl1216, plain,
% 76.89/13.34      (~ (((is_of @ '#sk5' @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34           (((l_some @ nat @ 
% 76.89/13.34             (diffprop @ 
% 76.89/13.34              (n_ts @ (ap @ '#sk3' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34               (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34              (n_ts @ (ap @ '#sk2' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34               (ap @ '#sk3' @ (outn @ n_2 @ n_2))))) =>
% 76.89/13.34             (((n_is @ 
% 76.89/13.34               (n_ts @ (ap @ '#sk2' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34               (n_ts @ (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ '#sk2' @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34               (((n_is @ 
% 76.89/13.34                 (n_ts @ (ap @ '#sk3' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ '#sk5' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                 (n_ts @ (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ '#sk3' @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34                 (l_some @ nat @ 
% 76.89/13.34                 (diffprop @ 
% 76.89/13.34                  (n_ts @ 
% 76.89/13.34                   (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                   (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                  (n_ts @ 
% 76.89/13.34                   (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                   (ap @ '#sk5' @ (outn @ n_2 @ n_2)))))))))))))),
% 76.89/13.34      inference('rw', [status(thm)],
% 76.89/13.34                [zip_derived_cl1215, '2', '3', '4', '5', '6', '7', '7', '7', 
% 76.89/13.34                 '8', '8', '8', '9', '9', '9', '10', '10', '10', '12', '11'])).
% 76.89/13.34  thf(zip_derived_cl1217, plain,
% 76.89/13.34      ( (is_of @ '#sk5' @ ((('#C') @ in @ (pair1type @ nat))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1216])).
% 76.89/13.34  thf(zip_derived_cl10506, plain,
% 76.89/13.34      ( (is_of @ '#sk5' @ ('#ty_enc6' @ in @ (pair1type @ nat)))),
% 76.89/13.34      inference('remove_ty_args', [status(thm)], [zip_derived_cl1217])).
% 76.89/13.34  thf(zip_derived_cl1218, plain,
% 76.89/13.34      (~ (((l_some @ nat @ 
% 76.89/13.34           (diffprop @ 
% 76.89/13.34            (n_ts @ (ap @ '#sk3' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34             (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34            (n_ts @ (ap @ '#sk2' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34             (ap @ '#sk3' @ (outn @ n_2 @ n_2))))) =>
% 76.89/13.34           (((n_is @ 
% 76.89/13.34             (n_ts @ (ap @ '#sk2' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34             (n_ts @ (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ '#sk2' @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34             (((n_is @ 
% 76.89/13.34               (n_ts @ (ap @ '#sk3' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ '#sk5' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34               (n_ts @ (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ '#sk3' @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34               (l_some @ nat @ 
% 76.89/13.34               (diffprop @ 
% 76.89/13.34                (n_ts @ (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                (n_ts @ (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ '#sk5' @ (outn @ n_2 @ n_2)))))))))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1216])).
% 76.89/13.34  thf(zip_derived_cl1220, plain,
% 76.89/13.34      (~ (((n_is @ 
% 76.89/13.34           (n_ts @ (ap @ '#sk2' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34            (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34           (n_ts @ (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34            (ap @ '#sk2' @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34           (((n_is @ 
% 76.89/13.34             (n_ts @ (ap @ '#sk3' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ '#sk5' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34             (n_ts @ (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ '#sk3' @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34             (l_some @ nat @ 
% 76.89/13.34             (diffprop @ 
% 76.89/13.34              (n_ts @ (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34               (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34              (n_ts @ (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34               (ap @ '#sk5' @ (outn @ n_2 @ n_2)))))))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1218])).
% 76.89/13.34  thf(zip_derived_cl1221, plain,
% 76.89/13.34      ( (n_is @ 
% 76.89/13.34         (n_ts @ (ap @ '#sk2' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34          (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34         (n_ts @ (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34          (ap @ '#sk2' @ (outn @ n_2 @ n_2))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1220])).
% 76.89/13.34  thf(zip_derived_cl1222, plain,
% 76.89/13.34      (~ (((n_is @ 
% 76.89/13.34           (n_ts @ (ap @ '#sk3' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34            (ap @ '#sk5' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34           (n_ts @ (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34            (ap @ '#sk3' @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34           (l_some @ nat @ 
% 76.89/13.34           (diffprop @ 
% 76.89/13.34            (n_ts @ (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34             (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34            (n_ts @ (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34             (ap @ '#sk5' @ (outn @ n_2 @ n_2)))))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1220])).
% 76.89/13.34  thf(zip_derived_cl1223, plain,
% 76.89/13.34      ( (n_is @ 
% 76.89/13.34         (n_ts @ (ap @ '#sk3' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34          (ap @ '#sk5' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34         (n_ts @ (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34          (ap @ '#sk3' @ (outn @ n_2 @ n_2))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1222])).
% 76.89/13.34  thf(zip_derived_cl1199, plain,
% 76.89/13.34      ( (is_of @ '#sk2' @ ((('#C') @ in @ (pair1type @ nat))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1198])).
% 76.89/13.34  thf(zip_derived_cl10503, plain,
% 76.89/13.34      ( (is_of @ '#sk2' @ ('#ty_enc6' @ in @ (pair1type @ nat)))),
% 76.89/13.34      inference('remove_ty_args', [status(thm)], [zip_derived_cl1199])).
% 76.89/13.34  thf(zip_derived_cl1205, plain,
% 76.89/13.34      ( (is_of @ '#sk3' @ ((('#C') @ in @ (pair1type @ nat))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1204])).
% 76.89/13.34  thf(zip_derived_cl10504, plain,
% 76.89/13.34      ( (is_of @ '#sk3' @ ('#ty_enc6' @ in @ (pair1type @ nat)))),
% 76.89/13.34      inference('remove_ty_args', [status(thm)], [zip_derived_cl1205])).
% 76.89/13.34  thf(zip_derived_cl1219, plain,
% 76.89/13.34      ( (l_some @ nat @ 
% 76.89/13.34         (diffprop @ 
% 76.89/13.34          (n_ts @ (ap @ '#sk3' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34           (ap @ '#sk2' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34          (n_ts @ (ap @ '#sk2' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34           (ap @ '#sk3' @ (outn @ n_2 @ n_2)))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1218])).
% 76.89/13.34  thf(zip_derived_cl1224, plain,
% 76.89/13.34      (~ (l_some @ nat @ 
% 76.89/13.34          (diffprop @ 
% 76.89/13.34           (n_ts @ (ap @ '#sk5' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34            (ap @ '#sk4' @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34           (n_ts @ (ap @ '#sk4' @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34            (ap @ '#sk5' @ (outn @ n_2 @ n_2)))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1222])).
% 76.89/13.34  thf(satz44, axiom,
% 76.89/13.34    (all_of @
% 76.89/13.34     ( ^[X0:$i]: ( in @ X0 @ frac ) ) @ 
% 76.89/13.34     ( ^[X0:$i]:
% 76.89/13.34       ( all_of @
% 76.89/13.34         ( ^[X1:$i]: ( in @ X1 @ frac ) ) @ 
% 76.89/13.34         ( ^[X1:$i]:
% 76.89/13.34           ( all_of @
% 76.89/13.34             ( ^[X2:$i]: ( in @ X2 @ frac ) ) @ 
% 76.89/13.34             ( ^[X2:$i]:
% 76.89/13.34               ( all_of @
% 76.89/13.34                 ( ^[X3:$i]: ( in @ X3 @ frac ) ) @ 
% 76.89/13.34                 ( ^[X3:$i]:
% 76.89/13.34                   ( ( moref @ X0 @ X1 ) =>
% 76.89/13.34                     ( ( n_eq @ X0 @ X2 ) =>
% 76.89/13.34                       ( ( n_eq @ X1 @ X3 ) => ( moref @ X2 @ X3 ) ) ) ) ) ) ) ) ) ) ))).
% 76.89/13.34  thf(zip_derived_cl281, plain,
% 76.89/13.34      ( (all_of @ (^[Y0 : $i]: (in @ Y0 @ frac)) @ 
% 76.89/13.34         (^[Y0 : $i]:
% 76.89/13.34            (all_of @ (^[Y1 : $i]: (in @ Y1 @ frac)) @ 
% 76.89/13.34             (^[Y1 : $i]:
% 76.89/13.34                (all_of @ (^[Y2 : $i]: (in @ Y2 @ frac)) @ 
% 76.89/13.34                 (^[Y2 : $i]:
% 76.89/13.34                    (all_of @ (^[Y3 : $i]: (in @ Y3 @ frac)) @ 
% 76.89/13.34                     (^[Y3 : $i]:
% 76.89/13.34                        (((moref @ Y0 @ Y1) =>
% 76.89/13.34                          (((n_eq @ Y0 @ Y2) =>
% 76.89/13.34                            (((n_eq @ Y1 @ Y3) => (moref @ Y2 @ Y3)))))))))))))))),
% 76.89/13.34      inference('cnf', [status(esa)], [satz44])).
% 76.89/13.34  thf(zip_derived_cl282, plain,
% 76.89/13.34      ( (all_of @ ((('#C') @ in @ frac)) @ 
% 76.89/13.34         ((('#B') @ (all_of @ ((('#C') @ in @ frac))) @ 
% 76.89/13.34           ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))) @ 
% 76.89/13.34             ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))))) @ 
% 76.89/13.34               ((('#S') @ ((('#B') @ ('#S') @ 
% 76.89/13.34                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                              ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                ((('#B') @ ((('#B') @ (=>))) @ moref)))))))) @ 
% 76.89/13.34                 ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                              ((('#B') @ ('#S') @ 
% 76.89/13.34                                ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                  ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))))) @ 
% 76.89/13.34                   ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                ((('#B') @ ('#S') @ 
% 76.89/13.34                                  ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                     moref)))))))))))))),
% 76.89/13.34      inference('lams2combs', [status(thm)], [zip_derived_cl281])).
% 76.89/13.34  thf(zip_derived_cl2495, plain,
% 76.89/13.34      ( (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34         ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34           ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 76.89/13.34             ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                               ((('#C') @ in @ 
% 76.89/13.34                                                 (pair1type @ nat)))))))) @ 
% 76.89/13.34               ((('#S') @ ((('#B') @ ('#S') @ 
% 76.89/13.34                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                              ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                ((('#B') @ ((('#B') @ (=>))) @ moref)))))))) @ 
% 76.89/13.34                 ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                              ((('#B') @ ('#S') @ 
% 76.89/13.34                                ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                  ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))))) @ 
% 76.89/13.34                   ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                ((('#B') @ ('#S') @ 
% 76.89/13.34                                  ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                     moref)))))))))))))),
% 76.89/13.34      inference('rw', [status(thm)], [zip_derived_cl282, '0'])).
% 76.89/13.34  thf(def_all_of, axiom, (all_of @ X0 @ X1) =>
% 76.89/13.34    ((((!!) @ (^[Y0 : $i]: (((is_of @ Y0 @ X0) => (X1 @ Y0)))))) = ($true))).
% 76.89/13.34  thf('13', plain,
% 76.89/13.34      (![X0:( $i > $o ),X1:( $i > $o )]:
% 76.89/13.34       ( ( all_of @ X0 @ X1 ) <=>
% 76.89/13.34         ( ![X6:$i]: ( ( is_of @ X6 @ X0 ) => ( X1 @ X6 ) ) ) )),
% 76.89/13.34      inference('rw.lit', [status(esa)], [def_all_of])).
% 76.89/13.34  thf(zip_derived_cl2496, plain,
% 76.89/13.34      ( (((!!) @ (^[Y0 : $i]:
% 76.89/13.34                    (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                        ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                               ((('#C') @ in @ 
% 76.89/13.34                                                 (pair1type @ nat)))))) @ 
% 76.89/13.34                          ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                                            ((('#C') @ in @ 
% 76.89/13.34                                                              (pair1type @ nat)))))))) @ 
% 76.89/13.34                            ((('#S') @ ((('#B') @ ('#S') @ 
% 76.89/13.34                                         ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                           ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                             ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                               moref)))))))) @ 
% 76.89/13.34                              ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                           ((('#B') @ ('#S') @ 
% 76.89/13.34                                             ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                               ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                                 n_eq)))))))) @ 
% 76.89/13.34                                ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                             ((('#B') @ ('#S') @ 
% 76.89/13.34                                               ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                                 n_eq)))))) @ 
% 76.89/13.34                                  moref)))))))))) @ 
% 76.89/13.34                        Y0)))))))),
% 76.89/13.34      inference('rw_clause', [status(thm)], [zip_derived_cl2495, '13'])).
% 76.89/13.34  thf(zip_derived_cl2497, plain,
% 76.89/13.34      ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                              ((('#C') @ is_of @ 
% 76.89/13.34                                ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 76.89/13.34                   ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                     ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                            ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 76.89/13.34                       ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                                         ((('#C') @ in @ 
% 76.89/13.34                                                           (pair1type @ nat)))))))) @ 
% 76.89/13.34                         ((('#S') @ ((('#B') @ ('#S') @ 
% 76.89/13.34                                      ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                        ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                          ((('#B') @ ((('#B') @ (=>))) @ moref)))))))) @ 
% 76.89/13.34                           ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                        ((('#B') @ ('#S') @ 
% 76.89/13.34                                          ((('#B') @ ((('#B') @ ('#B'))) @ 
% 76.89/13.34                                            ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))))) @ 
% 76.89/13.34                             ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                          ((('#B') @ ('#S') @ 
% 76.89/13.34                                            ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                               moref))))))))))))))))),
% 76.89/13.34      inference('comb-normalize', [status(thm)], [zip_derived_cl2496])).
% 76.89/13.34  thf(zip_derived_cl2498, plain,
% 76.89/13.34      (![X2 : $i]:
% 76.89/13.34          (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34            ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34            ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34              ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                     ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 76.89/13.34                ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                             ((('#B') @ ('#B') @ 
% 76.89/13.34                               ((('#B') @ (=>) @ (moref @ X2))))))) @ 
% 76.89/13.34                  ((('#B') @ ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                          ((('#B') @ (=>) @ (n_eq @ X2))))))) @ 
% 76.89/13.34                    ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                 ((('#B') @ ('#S') @ 
% 76.89/13.34                                   ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                      moref)))))))))))))),
% 76.89/13.34      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2497])).
% 76.89/13.34  thf(zip_derived_cl2499, plain,
% 76.89/13.34      (![X2 : $i]:
% 76.89/13.34         (~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34              ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                       ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 76.89/13.34                  ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                               ((('#B') @ ('#B') @ 
% 76.89/13.34                                 ((('#B') @ (=>) @ (moref @ X2))))))) @ 
% 76.89/13.34                    ((('#B') @ ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                            ((('#B') @ (=>) @ (n_eq @ X2))))))) @ 
% 76.89/13.34                      ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                   ((('#B') @ ('#S') @ 
% 76.89/13.34                                     ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 76.89/13.34                        moref))))))))))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2498])).
% 76.89/13.34  thf(zip_derived_cl2500, plain,
% 76.89/13.34      (![X0 : $i]:
% 76.89/13.34         ( (((!!) @ (^[Y0 : $i]:
% 76.89/13.34                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34                         ((('#B') @ (all_of @ 
% 76.89/13.34                                     ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                           ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                                  ((('#C') @ in @ 
% 76.89/13.34                                                    (pair1type @ nat)))))) @ 
% 76.89/13.34                             ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                          ((('#B') @ ('#B') @ 
% 76.89/13.34                                            ((('#B') @ (=>) @ (moref @ X0))))))) @ 
% 76.89/13.34                               ((('#B') @ ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                                       ((('#B') @ (=>) @ 
% 76.89/13.34                                                         (n_eq @ X0))))))) @ 
% 76.89/13.34                                 ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                              ((('#B') @ ('#S') @ 
% 76.89/13.34                                                ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                                  n_eq)))))) @ 
% 76.89/13.34                                   moref)))))))) @ 
% 76.89/13.34                           Y0)))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('rw_clause', [status(thm)], [zip_derived_cl2499, '13'])).
% 76.89/13.34  thf(zip_derived_cl2501, plain,
% 76.89/13.34      (![X0 : $i]:
% 76.89/13.34         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                                 ((('#C') @ is_of @ 
% 76.89/13.34                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 76.89/13.34                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                        ((('#B') @ ((('#B') @ (all_of @ 
% 76.89/13.34                                               ((('#C') @ in @ 
% 76.89/13.34                                                 (pair1type @ nat)))))) @ 
% 76.89/13.34                          ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                       ((('#B') @ ('#B') @ 
% 76.89/13.34                                         ((('#B') @ (=>) @ (moref @ X0))))))) @ 
% 76.89/13.34                            ((('#B') @ ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                                    ((('#B') @ (=>) @ 
% 76.89/13.34                                                      (n_eq @ X0))))))) @ 
% 76.89/13.34                              ((('#C') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                           ((('#B') @ ('#S') @ 
% 76.89/13.34                                             ((('#B') @ ((('#B') @ (=>))) @ 
% 76.89/13.34                                               n_eq)))))) @ 
% 76.89/13.34                                moref))))))))))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('comb-normalize', [status(thm)], [zip_derived_cl2500])).
% 76.89/13.34  thf(zip_derived_cl2502, plain,
% 76.89/13.34      (![X0 : $i, X2 : $i]:
% 76.89/13.34         ( (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34             ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34             ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34               ((('#B') @ ((('#B') @ (((=>) @ (moref @ X0 @ X2))))) @ 
% 76.89/13.34                 ((('#S') @ ((('#B') @ ('#B') @ ((('#B') @ (=>) @ (n_eq @ X0))))) @ 
% 76.89/13.34                   ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X2))))) @ 
% 76.89/13.34                     moref)))))))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2501])).
% 76.89/13.34  thf(def_d_29_ii, axiom,(( d_29_ii @ (X0)@ (X1)) =
% 76.89/13.34    ((n_some @ (diffprop @ X0 @ X1))))).
% 76.89/13.34  thf('14', plain,
% 76.89/13.34      (![X1:$i,X0:$i]:
% 76.89/13.34       ( ( d_29_ii @ X0 @ X1 ) = ( n_some @ ( diffprop @ X0 @ X1 ) ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(def_moref, axiom,(( moref @ (X0)@ (X1)) =
% 76.89/13.34    ((d_29_ii @ (n_ts @ (num @ X0) @ (den @ X1)) @ 
% 76.89/13.34      (n_ts @ (num @ X1) @ (den @ X0)))))).
% 76.89/13.34  thf('15', plain,
% 76.89/13.34      (![X1:$i,X0:$i]:
% 76.89/13.34       ( ( moref @ X0 @ X1 ) =
% 76.89/13.34         ( d_29_ii @
% 76.89/13.34           ( n_ts @ ( num @ X0 ) @ ( den @ X1 ) ) @ 
% 76.89/13.34           ( n_ts @ ( num @ X1 ) @ ( den @ X0 ) ) ) )),
% 76.89/13.34      define([status(thm)])).
% 76.89/13.34  thf(zip_derived_cl2503, plain,
% 76.89/13.34      (![X0 : $i, X2 : $i]:
% 76.89/13.34         ( (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34             ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34             ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34               ((('#B') @ ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                               (diffprop @ 
% 76.89/13.34                                                (n_ts @ 
% 76.89/13.34                                                 (ap @ X0 @ 
% 76.89/13.34                                                  (outn @ n_2 @ 
% 76.89/13.34                                                   (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                 (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                                (n_ts @ 
% 76.89/13.34                                                 (ap @ X2 @ 
% 76.89/13.34                                                  (outn @ n_2 @ 
% 76.89/13.34                                                   (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                 (ap @ X0 @ (outn @ n_2 @ n_2))))))))) @ 
% 76.89/13.34                 ((('#S') @ ((('#B') @ ('#B') @ ((('#B') @ (=>) @ (n_eq @ X0))))) @ 
% 76.89/13.34                   ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X2))))) @ 
% 76.89/13.34                     moref)))))))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('rw', [status(thm)],
% 76.89/13.34                [zip_derived_cl2502, '2', '3', '14', '5', '6', '7', '7', '8', 
% 76.89/13.34                 '8', '9', '9', '10', '10', '15'])).
% 76.89/13.34  thf(zip_derived_cl2504, plain,
% 76.89/13.34      (![X0 : $i, X2 : $i]:
% 76.89/13.34         (~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34              ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                ((('#B') @ ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                                (diffprop @ 
% 76.89/13.34                                                 (n_ts @ 
% 76.89/13.34                                                  (ap @ X0 @ 
% 76.89/13.34                                                   (outn @ n_2 @ 
% 76.89/13.34                                                    (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                  (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                                 (n_ts @ 
% 76.89/13.34                                                  (ap @ X2 @ 
% 76.89/13.34                                                   (outn @ n_2 @ 
% 76.89/13.34                                                    (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                  (ap @ X0 @ (outn @ n_2 @ n_2))))))))) @ 
% 76.89/13.34                  ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                               ((('#B') @ (=>) @ (n_eq @ X0))))) @ 
% 76.89/13.34                    ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X2))))) @ 
% 76.89/13.34                      moref)))))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2503])).
% 76.89/13.34  thf(zip_derived_cl2505, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i]:
% 76.89/13.34         ( (((!!) @ (^[Y0 : $i]:
% 76.89/13.34                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34                         ((('#B') @ (all_of @ 
% 76.89/13.34                                     ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                           ((('#B') @ ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                                           (diffprop @ 
% 76.89/13.34                                                            (n_ts @ 
% 76.89/13.34                                                             (ap @ X0 @ 
% 76.89/13.34                                                              (outn @ n_2 @ 
% 76.89/13.34                                                               (ordsucc @ 
% 76.89/13.34                                                                emptyset))) @ 
% 76.89/13.34                                                             (ap @ X1 @ 
% 76.89/13.34                                                              (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                                            (n_ts @ 
% 76.89/13.34                                                             (ap @ X1 @ 
% 76.89/13.34                                                              (outn @ n_2 @ 
% 76.89/13.34                                                               (ordsucc @ 
% 76.89/13.34                                                                emptyset))) @ 
% 76.89/13.34                                                             (ap @ X0 @ 
% 76.89/13.34                                                              (outn @ n_2 @ n_2))))))))) @ 
% 76.89/13.34                             ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                          ((('#B') @ (=>) @ (n_eq @ X0))))) @ 
% 76.89/13.34                               ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                                                       (n_eq @ X1))))) @ 
% 76.89/13.34                                 moref)))))) @ 
% 76.89/13.34                           Y0)))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('rw_clause', [status(thm)], [zip_derived_cl2504, '13'])).
% 76.89/13.34  thf(zip_derived_cl2506, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i]:
% 76.89/13.34         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                                 ((('#C') @ is_of @ 
% 76.89/13.34                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 76.89/13.34                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 76.89/13.34                        ((('#B') @ ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                                        (diffprop @ 
% 76.89/13.34                                                         (n_ts @ 
% 76.89/13.34                                                          (ap @ X0 @ 
% 76.89/13.34                                                           (outn @ n_2 @ 
% 76.89/13.34                                                            (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                          (ap @ X1 @ 
% 76.89/13.34                                                           (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                                         (n_ts @ 
% 76.89/13.34                                                          (ap @ X1 @ 
% 76.89/13.34                                                           (outn @ n_2 @ 
% 76.89/13.34                                                            (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                          (ap @ X0 @ 
% 76.89/13.34                                                           (outn @ n_2 @ n_2))))))))) @ 
% 76.89/13.34                          ((('#S') @ ((('#B') @ ('#B') @ 
% 76.89/13.34                                       ((('#B') @ (=>) @ (n_eq @ X0))))) @ 
% 76.89/13.34                            ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X1))))) @ 
% 76.89/13.34                              moref))))))))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('comb-normalize', [status(thm)], [zip_derived_cl2505])).
% 76.89/13.34  thf(zip_derived_cl2507, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X3 : $i]:
% 76.89/13.34         ( (((is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34             ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34             ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                  (diffprop @ 
% 76.89/13.34                                   (n_ts @ 
% 76.89/13.34                                    (ap @ X0 @ 
% 76.89/13.34                                     (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                    (ap @ X1 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                   (n_ts @ 
% 76.89/13.34                                    (ap @ X1 @ 
% 76.89/13.34                                     (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                    (ap @ X0 @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34               ((('#B') @ (((=>) @ (n_eq @ X0 @ X3))) @ 
% 76.89/13.34                 ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X1))) @ (moref @ X3))))))))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2506])).
% 76.89/13.34  thf(zip_derived_cl2508, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X3 : $i]:
% 76.89/13.34         ( (((is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 76.89/13.34             ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34             ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                  (diffprop @ 
% 76.89/13.34                                   (n_ts @ 
% 76.89/13.34                                    (ap @ X0 @ 
% 76.89/13.34                                     (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                    (ap @ X1 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                   (n_ts @ 
% 76.89/13.34                                    (ap @ X1 @ 
% 76.89/13.34                                     (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                    (ap @ X0 @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34               ((('#B') @ (((=>) @ (n_is @ 
% 76.89/13.34                                    (n_ts @ 
% 76.89/13.34                                     (ap @ X0 @ 
% 76.89/13.34                                      (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                     (ap @ X3 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                    (n_ts @ 
% 76.89/13.34                                     (ap @ X3 @ 
% 76.89/13.34                                      (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                     (ap @ X0 @ (outn @ n_2 @ n_2)))))) @ 
% 76.89/13.34                 ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X1))) @ (moref @ X3))))))))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('rw', [status(thm)],
% 76.89/13.34                [zip_derived_cl2507, '3', '5', '6', '7', '7', '8', '8', '9', 
% 76.89/13.34                 '9', '10', '10', '12'])).
% 76.89/13.34  thf(zip_derived_cl2509, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X3 : $i]:
% 76.89/13.34         (~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 76.89/13.34              ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                   (diffprop @ 
% 76.89/13.34                                    (n_ts @ 
% 76.89/13.34                                     (ap @ X0 @ 
% 76.89/13.34                                      (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                     (ap @ X1 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                    (n_ts @ 
% 76.89/13.34                                     (ap @ X1 @ 
% 76.89/13.34                                      (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                     (ap @ X0 @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34                ((('#B') @ (((=>) @ (n_is @ 
% 76.89/13.34                                     (n_ts @ 
% 76.89/13.34                                      (ap @ X0 @ 
% 76.89/13.34                                       (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                      (ap @ X3 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                     (n_ts @ 
% 76.89/13.34                                      (ap @ X3 @ 
% 76.89/13.34                                       (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                                      (ap @ X0 @ (outn @ n_2 @ n_2)))))) @ 
% 76.89/13.34                  ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X1))) @ (moref @ X3))))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2508])).
% 76.89/13.34  thf(zip_derived_cl2510, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X2 : $i]:
% 76.89/13.34         ( (((!!) @ (^[Y0 : $i]:
% 76.89/13.34                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34                         ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                              (diffprop @ 
% 76.89/13.34                                               (n_ts @ 
% 76.89/13.34                                                (ap @ X1 @ 
% 76.89/13.34                                                 (outn @ n_2 @ 
% 76.89/13.34                                                  (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                (ap @ X0 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                               (n_ts @ 
% 76.89/13.34                                                (ap @ X0 @ 
% 76.89/13.34                                                 (outn @ n_2 @ 
% 76.89/13.34                                                  (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                (ap @ X1 @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34                           ((('#B') @ (((=>) @ (n_is @ 
% 76.89/13.34                                                (n_ts @ 
% 76.89/13.34                                                 (ap @ X1 @ 
% 76.89/13.34                                                  (outn @ n_2 @ 
% 76.89/13.34                                                   (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                 (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                                (n_ts @ 
% 76.89/13.34                                                 (ap @ X2 @ 
% 76.89/13.34                                                  (outn @ n_2 @ 
% 76.89/13.34                                                   (ordsucc @ emptyset))) @ 
% 76.89/13.34                                                 (ap @ X1 @ (outn @ n_2 @ n_2)))))) @ 
% 76.89/13.34                             ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X0))) @ 
% 76.89/13.34                               (moref @ X2))))) @ 
% 76.89/13.34                           Y0)))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('rw_clause', [status(thm)], [zip_derived_cl2509, '13'])).
% 76.89/13.34  thf(zip_derived_cl2511, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X2 : $i]:
% 76.89/13.34         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 76.89/13.34                                 ((('#C') @ is_of @ 
% 76.89/13.34                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 76.89/13.34                      ((('#B') @ (((=>) @ (l_some @ nat @ 
% 76.89/13.34                                           (diffprop @ 
% 76.89/13.34                                            (n_ts @ 
% 76.89/13.34                                             (ap @ X1 @ 
% 76.89/13.34                                              (outn @ n_2 @ 
% 76.89/13.34                                               (ordsucc @ emptyset))) @ 
% 76.89/13.34                                             (ap @ X0 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                            (n_ts @ 
% 76.89/13.34                                             (ap @ X0 @ 
% 76.89/13.34                                              (outn @ n_2 @ 
% 76.89/13.34                                               (ordsucc @ emptyset))) @ 
% 76.89/13.34                                             (ap @ X1 @ (outn @ n_2 @ n_2))))))) @ 
% 76.89/13.34                        ((('#B') @ (((=>) @ (n_is @ 
% 76.89/13.34                                             (n_ts @ 
% 76.89/13.34                                              (ap @ X1 @ 
% 76.89/13.34                                               (outn @ n_2 @ 
% 76.89/13.34                                                (ordsucc @ emptyset))) @ 
% 76.89/13.34                                              (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                                             (n_ts @ 
% 76.89/13.34                                              (ap @ X2 @ 
% 76.89/13.34                                               (outn @ n_2 @ 
% 76.89/13.34                                                (ordsucc @ emptyset))) @ 
% 76.89/13.34                                              (ap @ X1 @ (outn @ n_2 @ n_2)))))) @ 
% 76.89/13.34                          ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X0))) @ 
% 76.89/13.34                            (moref @ X2)))))))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('comb-normalize', [status(thm)], [zip_derived_cl2510])).
% 76.89/13.34  thf(zip_derived_cl2512, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 76.89/13.34         ( (((is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34             (((l_some @ nat @ 
% 76.89/13.34               (diffprop @ 
% 76.89/13.34                (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X0 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X1 @ (outn @ n_2 @ n_2))))) =>
% 76.89/13.34               (((n_is @ 
% 76.89/13.34                 (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                 (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ X1 @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34                 (((n_eq @ X0 @ X4) => (moref @ X2 @ X4)))))))))
% 76.89/13.34          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2511])).
% 76.89/13.34  thf(zip_derived_cl2513, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 76.89/13.34         ( (((is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 76.89/13.34             (((l_some @ nat @ 
% 76.89/13.34               (diffprop @ 
% 76.89/13.34                (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X0 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X1 @ (outn @ n_2 @ n_2))))) =>
% 76.89/13.34               (((n_is @ 
% 76.89/13.34                 (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                 (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ X1 @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34                 (((n_is @ 
% 76.89/13.34                   (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                    (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                   (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                    (ap @ X0 @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34                   (l_some @ nat @ 
% 76.89/13.34                   (diffprop @ 
% 76.89/13.34                    (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                     (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                    (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                     (ap @ X2 @ (outn @ n_2 @ n_2)))))))))))))
% 76.89/13.34          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('rw', [status(thm)],
% 76.89/13.34                [zip_derived_cl2512, '2', '3', '14', '5', '6', '7', '7', '7', 
% 76.89/13.34                 '8', '8', '8', '9', '9', '9', '10', '10', '10', '12', '15'])).
% 76.89/13.34  thf(zip_derived_cl2514, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 76.89/13.34         (~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          |  (((l_some @ nat @ 
% 76.89/13.34               (diffprop @ 
% 76.89/13.34                (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X0 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X1 @ (outn @ n_2 @ n_2))))) =>
% 76.89/13.34               (((n_is @ 
% 76.89/13.34                 (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                 (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ X1 @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34                 (((n_is @ 
% 76.89/13.34                   (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                    (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                   (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                    (ap @ X0 @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34                   (l_some @ nat @ 
% 76.89/13.34                   (diffprop @ 
% 76.89/13.34                    (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                     (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                    (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                     (ap @ X2 @ (outn @ n_2 @ n_2)))))))))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2513])).
% 76.89/13.34  thf(zip_derived_cl2515, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 76.89/13.34         (~ (l_some @ nat @ 
% 76.89/13.34             (diffprop @ 
% 76.89/13.34              (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34               (ap @ X0 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34              (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34               (ap @ X1 @ (outn @ n_2 @ n_2)))))
% 76.89/13.34          |  (((n_is @ 
% 76.89/13.34               (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34               (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X1 @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34               (((n_is @ 
% 76.89/13.34                 (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                 (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                  (ap @ X0 @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34                 (l_some @ nat @ 
% 76.89/13.34                 (diffprop @ 
% 76.89/13.34                  (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                   (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                  (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                   (ap @ X2 @ (outn @ n_2 @ n_2)))))))))
% 76.89/13.34          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2514])).
% 76.89/13.34  thf(zip_derived_cl2516, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 76.89/13.34         (~ (n_is @ 
% 76.89/13.34             (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34             (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ X1 @ (outn @ n_2 @ n_2))))
% 76.89/13.34          |  (((n_is @ 
% 76.89/13.34               (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34               (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X0 @ (outn @ n_2 @ n_2)))) =>
% 76.89/13.34               (l_some @ nat @ 
% 76.89/13.34               (diffprop @ 
% 76.89/13.34                (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X2 @ (outn @ n_2 @ n_2)))))))
% 76.89/13.34          | ~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (l_some @ nat @ 
% 76.89/13.34               (diffprop @ 
% 76.89/13.34                (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X0 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X1 @ (outn @ n_2 @ n_2))))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2515])).
% 76.89/13.34  thf(zip_derived_cl2517, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 76.89/13.34         (~ (n_is @ 
% 76.89/13.34             (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34             (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ X0 @ (outn @ n_2 @ n_2))))
% 76.89/13.34          |  (l_some @ nat @ 
% 76.89/13.34              (diffprop @ 
% 76.89/13.34               (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34               (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X2 @ (outn @ n_2 @ n_2)))))
% 76.89/13.34          | ~ (l_some @ nat @ 
% 76.89/13.34               (diffprop @ 
% 76.89/13.34                (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X0 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X1 @ (outn @ n_2 @ n_2)))))
% 76.89/13.34          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat))))
% 76.89/13.34          | ~ (n_is @ 
% 76.89/13.34               (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34               (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X1 @ (outn @ n_2 @ n_2)))))),
% 76.89/13.34      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2516])).
% 76.89/13.34  thf(zip_derived_cl10541, plain,
% 76.89/13.34      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 76.89/13.34         (~ (n_is @ 
% 76.89/13.34             (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34             (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34              (ap @ X0 @ (outn @ n_2 @ n_2))))
% 76.89/13.34          |  (l_some @ nat @ 
% 76.89/13.34              (diffprop @ 
% 76.89/13.34               (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X4 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34               (n_ts @ (ap @ X4 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X2 @ (outn @ n_2 @ n_2)))))
% 76.89/13.34          | ~ (l_some @ nat @ 
% 76.89/13.34               (diffprop @ 
% 76.89/13.34                (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X0 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34                (n_ts @ (ap @ X0 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                 (ap @ X1 @ (outn @ n_2 @ n_2)))))
% 76.89/13.34          | ~ (is_of @ X2 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 76.89/13.34          | ~ (is_of @ X1 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 76.89/13.34          | ~ (is_of @ X0 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 76.89/13.34          | ~ (is_of @ X4 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 76.89/13.34          | ~ (n_is @ 
% 76.89/13.34               (n_ts @ (ap @ X1 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X2 @ (outn @ n_2 @ n_2))) @ 
% 76.89/13.34               (n_ts @ (ap @ X2 @ (outn @ n_2 @ (ordsucc @ emptyset))) @ 
% 76.89/13.34                (ap @ X1 @ (outn @ n_2 @ n_2)))))),
% 76.89/13.34      inference('remove_ty_args', [status(thm)], [zip_derived_cl2517])).
% 76.89/13.34  thf(zip_derived_cl10551, plain, ($false),
% 76.89/13.34      inference('eprover', [status(thm)],
% 76.89/13.34                [zip_derived_cl10505, zip_derived_cl10506, zip_derived_cl1221, 
% 76.89/13.34                 zip_derived_cl1223, zip_derived_cl10503, zip_derived_cl10504, 
% 76.89/13.34                 zip_derived_cl1219, zip_derived_cl1224, zip_derived_cl10541])).
% 76.89/13.34  
% 76.89/13.34  % SZS output end Refutation
% 76.89/13.34  
% 76.89/13.34  
% 76.89/13.34  % Terminating...
% 77.32/13.51  % Runner terminated.
% 77.32/13.53  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------