TSTP Solution File: NUM765^4 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : NUM765^4 : TPTP v8.1.2. Released v7.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.jDlNDVZCOO true

% Computer : n029.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 12:44:01 EDT 2023

% Result   : Theorem 93.83s 12.79s
% Output   : Refutation 93.83s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : NUM765^4 : TPTP v8.1.2. Released v7.1.0.
% 0.00/0.15  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.jDlNDVZCOO true
% 0.14/0.36  % Computer : n029.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Fri Aug 25 09:29:09 EDT 2023
% 0.14/0.37  % CPUTime  : 
% 0.14/0.37  % Running portfolio for 300 s
% 0.14/0.37  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.37  % Number of cores: 8
% 0.14/0.37  % Python version: Python 3.6.8
% 0.14/0.37  % Running in HO mode
% 0.22/0.67  % Total configuration time : 828
% 0.22/0.67  % Estimated wc time : 1656
% 0.22/0.67  % Estimated cpu time (8 cpus) : 207.0
% 0.22/0.74  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.22/0.74  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.22/0.77  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.22/0.78  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.22/0.78  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.22/0.78  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.22/0.78  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 0.22/0.78  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 93.83/12.79  % Solved by lams/40_b.comb.sh.
% 93.83/12.79  % done 647 iterations in 11.934s
% 93.83/12.79  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 93.83/12.79  % SZS output start Refutation
% 93.83/12.79  thf(moreq_type, type, moreq: $i > $i > $o).
% 93.83/12.79  thf(nat_type, type, nat: $i).
% 93.83/12.79  thf(is_of_type, type, is_of: $i > ($i > $o) > $o).
% 93.83/12.79  thf(in_type, type, in: $i > $i > $o).
% 93.83/12.79  thf('#sk4_type', type, '#sk4': $i).
% 93.83/12.79  thf(n_pf_type, type, n_pf: $i > $i > $i).
% 93.83/12.79  thf(n_fr_type, type, n_fr: $i > $i > $i).
% 93.83/12.79  thf(imp_type, type, imp: $o > $o > $o).
% 93.83/12.79  thf(frac_type, type, frac: $i).
% 93.83/12.79  thf(n_ts_type, type, n_ts: $i > $i > $i).
% 93.83/12.79  thf(n_eq_type, type, n_eq: $i > $i > $o).
% 93.83/12.79  thf(pair1type_type, type, pair1type: $i > $i).
% 93.83/12.79  thf(all_of_type, type, all_of: ($i > $o) > ($i > $o) > $o).
% 93.83/12.79  thf('#ty_enc6_type', type, '#ty_enc6': ($i > $i > $o) > $i > $i > $o).
% 93.83/12.79  thf(num_type, type, num: $i > $i).
% 93.83/12.79  thf(l_or_type, type, l_or: $o > $o > $o).
% 93.83/12.79  thf('#sk3_type', type, '#sk3': $i).
% 93.83/12.79  thf(moref_type, type, moref: $i > $i > $o).
% 93.83/12.79  thf('#sk2_type', type, '#sk2': $i).
% 93.83/12.79  thf(d_not_type, type, d_not: $o > $o).
% 93.83/12.79  thf(den_type, type, den: $i > $i).
% 93.83/12.79  thf('#sk5_type', type, '#sk5': $i).
% 93.83/12.79  thf(n_pl_type, type, n_pl: $i > $i > $i).
% 93.83/12.79  thf(s_comb_type, type, '#S': !>[A:$tType, B:$tType, C:$tType]: ((A > B > C) > (A > B) > A > C)).
% 93.83/12.79  thf(c_comb_type, type, '#C': !>[A:$tType, B:$tType, C:$tType]: ((A > B > C) > B > A > C)).
% 93.83/12.79  thf(b_comb_type, type, '#B': !>[A:$tType, B:$tType, C:$tType]: ((A > B) > (C > A) > C > B)).
% 93.83/12.79  thf(k_comb_type, type, '#K': !>[A:$tType, B:$tType]: (B > A > B)).
% 93.83/12.79  thf(i_comb_type, type, '#I': !>[A:$tType]: (A > A)).
% 93.83/12.79  thf(satz66, conjecture,
% 93.83/12.79    (all_of @
% 93.83/12.79     ( ^[X0:$i]: ( in @ X0 @ frac ) ) @ 
% 93.83/12.79     ( ^[X0:$i]:
% 93.83/12.79       ( all_of @
% 93.83/12.79         ( ^[X1:$i]: ( in @ X1 @ frac ) ) @ 
% 93.83/12.79         ( ^[X1:$i]:
% 93.83/12.79           ( all_of @
% 93.83/12.79             ( ^[X2:$i]: ( in @ X2 @ frac ) ) @ 
% 93.83/12.79             ( ^[X2:$i]:
% 93.83/12.79               ( all_of @
% 93.83/12.79                 ( ^[X3:$i]: ( in @ X3 @ frac ) ) @ 
% 93.83/12.79                 ( ^[X3:$i]:
% 93.83/12.79                   ( ( moreq @ X0 @ X1 ) =>
% 93.83/12.79                     ( ( moreq @ X2 @ X3 ) =>
% 93.83/12.79                       ( moreq @ ( n_pf @ X0 @ X2 ) @ ( n_pf @ X1 @ X3 ) ) ) ) ) ) ) ) ) ) ))).
% 93.83/12.79  thf(zf_stmt_0, negated_conjecture,
% 93.83/12.79    (~( all_of @
% 93.83/12.79        ( ^[X0:$i]: ( in @ X0 @ frac ) ) @ 
% 93.83/12.79        ( ^[X0:$i]:
% 93.83/12.79          ( all_of @
% 93.83/12.79            ( ^[X1:$i]: ( in @ X1 @ frac ) ) @ 
% 93.83/12.79            ( ^[X1:$i]:
% 93.83/12.79              ( all_of @
% 93.83/12.79                ( ^[X2:$i]: ( in @ X2 @ frac ) ) @ 
% 93.83/12.79                ( ^[X2:$i]:
% 93.83/12.79                  ( all_of @
% 93.83/12.79                    ( ^[X3:$i]: ( in @ X3 @ frac ) ) @ 
% 93.83/12.79                    ( ^[X3:$i]:
% 93.83/12.79                      ( ( moreq @ X0 @ X1 ) =>
% 93.83/12.79                        ( ( moreq @ X2 @ X3 ) =>
% 93.83/12.79                          ( moreq @ ( n_pf @ X0 @ X2 ) @ ( n_pf @ X1 @ X3 ) ) ) ) ) ) ) ) ) ) ) )),
% 93.83/12.79    inference('cnf.neg', [status(esa)], [satz66])).
% 93.83/12.79  thf(zip_derived_cl354, plain,
% 93.83/12.79      (~ (all_of @ (^[Y0 : $i]: (in @ Y0 @ frac)) @ 
% 93.83/12.79          (^[Y0 : $i]:
% 93.83/12.79             (all_of @ (^[Y1 : $i]: (in @ Y1 @ frac)) @ 
% 93.83/12.79              (^[Y1 : $i]:
% 93.83/12.79                 (all_of @ (^[Y2 : $i]: (in @ Y2 @ frac)) @ 
% 93.83/12.79                  (^[Y2 : $i]:
% 93.83/12.79                     (all_of @ (^[Y3 : $i]: (in @ Y3 @ frac)) @ 
% 93.83/12.79                      (^[Y3 : $i]:
% 93.83/12.79                         (((moreq @ Y0 @ Y1) =>
% 93.83/12.79                           (((moreq @ Y2 @ Y3) => (moreq @ (n_pf @ Y0 @ Y2) @ 
% 93.83/12.79                             (n_pf @ Y1 @ Y3))))))))))))))),
% 93.83/12.79      inference('cnf', [status(esa)], [zf_stmt_0])).
% 93.83/12.79  thf(zip_derived_cl355, plain,
% 93.83/12.79      (~ (all_of @ ((('#C') @ in @ frac)) @ 
% 93.83/12.79          ((('#B') @ (all_of @ ((('#C') @ in @ frac))) @ 
% 93.83/12.79            ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))) @ 
% 93.83/12.79              ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))))) @ 
% 93.83/12.79                ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                             ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                               ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                 ((('#B') @ ((('#B') @ (=>))) @ moreq)))))))) @ 
% 93.83/12.79                  ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                     ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                       moreq)))))))) @ 
% 93.83/12.79                    ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                 ((('#B') @ ('#C') @ 
% 93.83/12.79                                   ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                     ((('#B') @ ((('#B') @ moreq)) @ n_pf)))))))) @ 
% 93.83/12.79                      n_pf)))))))))))))),
% 93.83/12.79      inference('lams2combs', [status(thm)], [zip_derived_cl354])).
% 93.83/12.79  thf(def_frac, axiom,(( frac  ) = ((pair1type @ nat)))).
% 93.83/12.79  thf('0', plain, (( frac ) = ( pair1type @ nat )), define([status(thm)])).
% 93.83/12.79  thf(zip_derived_cl1286, plain,
% 93.83/12.79      (~ (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79          ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79            ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79              ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                ((('#C') @ in @ 
% 93.83/12.79                                                  (pair1type @ nat)))))))) @ 
% 93.83/12.79                ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                             ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                               ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                 ((('#B') @ ((('#B') @ (=>))) @ moreq)))))))) @ 
% 93.83/12.79                  ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                     ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                       moreq)))))))) @ 
% 93.83/12.79                    ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                 ((('#B') @ ('#C') @ 
% 93.83/12.79                                   ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                     ((('#B') @ ((('#B') @ moreq)) @ n_pf)))))))) @ 
% 93.83/12.79                      n_pf)))))))))))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl355, '0'])).
% 93.83/12.79  thf(def_all_of, axiom, ~ (all_of @ X0 @ X1) =>
% 93.83/12.79    ((((!!) @ (^[Y0 : $i]: (((is_of @ Y0 @ X0) => (X1 @ Y0)))))) != ($true))).
% 93.83/12.79  thf('1', plain,
% 93.83/12.79      (![X0:( $i > $o ),X1:( $i > $o )]:
% 93.83/12.79       ( ( ~( all_of @ X0 @ X1 ) ) <=>
% 93.83/12.79         ( ~( ![X6:$i]: ( ( is_of @ X6 @ X0 ) => ( X1 @ X6 ) ) ) ) )),
% 93.83/12.79      inference('rw.lit', [status(esa)], [def_all_of])).
% 93.83/12.79  thf(zip_derived_cl1287, plain,
% 93.83/12.79      (~ (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                     (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                       ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                         ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                ((('#C') @ in @ 
% 93.83/12.79                                                  (pair1type @ nat)))))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                             ((('#C') @ in @ 
% 93.83/12.79                                                               (pair1type @ nat)))))))) @ 
% 93.83/12.79                             ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                              ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                moreq)))))))) @ 
% 93.83/12.79                               ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ (
% 93.83/12.79                                                                  '#S') @ 
% 93.83/12.79                                                                  ((('#B') @ (
% 93.83/12.79                                                                    (('#B') @ (
% 93.83/12.79                                                                     =>))) @ 
% 93.83/12.79                                                                    moreq)))))))) @ 
% 93.83/12.79                                 ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                              ((('#B') @ ('#C') @ 
% 93.83/12.79                                                ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                                  ((('#B') @ ((('#B') @ moreq)) @ 
% 93.83/12.79                                                    n_pf)))))))) @ 
% 93.83/12.79                                   n_pf)))))))))) @ 
% 93.83/12.79                         Y0)))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1286, '1'])).
% 93.83/12.79  thf(zip_derived_cl1288, plain,
% 93.83/12.79      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                               ((('#C') @ is_of @ 
% 93.83/12.79                                 ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                    ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                      ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                             ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                          ((('#C') @ in @ 
% 93.83/12.79                                                            (pair1type @ nat)))))))) @ 
% 93.83/12.79                          ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                       ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                         ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                           ((('#B') @ ((('#B') @ (=>))) @ moreq)))))))) @ 
% 93.83/12.79                            ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ (
% 93.83/12.79                                                               '#S') @ 
% 93.83/12.79                                                               ((('#B') @ (
% 93.83/12.79                                                                 (('#B') @ (=>))) @ 
% 93.83/12.79                                                                 moreq)))))))) @ 
% 93.83/12.79                              ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                           ((('#B') @ ('#C') @ 
% 93.83/12.79                                             ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                               ((('#B') @ ((('#B') @ moreq)) @ 
% 93.83/12.79                                                 n_pf)))))))) @ 
% 93.83/12.79                                n_pf))))))))))))))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl1287])).
% 93.83/12.79  thf(zip_derived_cl1289, plain,
% 93.83/12.79      (~ (((is_of @ '#sk2' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79           ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79           ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79             ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                    ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                            ((('#B') @ ('#B') @ 
% 93.83/12.79                              ((('#B') @ (=>) @ (moreq @ '#sk2'))))))) @ 
% 93.83/12.79                 ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                         ((('#B') @ ((('#B') @ (=>))) @ moreq)))))) @ 
% 93.83/12.79                   ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                           ((('#B') @ moreq @ (n_pf @ '#sk2'))))))) @ 
% 93.83/12.79                     n_pf)))))))))))))),
% 93.83/12.79      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1288])).
% 93.83/12.79  thf(zip_derived_cl1291, plain,
% 93.83/12.79      (~ (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79          ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79            ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79              ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                           ((('#B') @ ('#B') @ 
% 93.83/12.79                             ((('#B') @ (=>) @ (moreq @ '#sk2'))))))) @ 
% 93.83/12.79                ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                        ((('#B') @ ((('#B') @ (=>))) @ moreq)))))) @ 
% 93.83/12.79                  ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                          ((('#B') @ moreq @ (n_pf @ '#sk2'))))))) @ 
% 93.83/12.79                    n_pf)))))))))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1289])).
% 93.83/12.79  thf(zip_derived_cl1292, plain,
% 93.83/12.79      (~ (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                     (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                       ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                         ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                ((('#C') @ in @ 
% 93.83/12.79                                                  (pair1type @ nat)))))) @ 
% 93.83/12.79                           ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                        ((('#B') @ ('#B') @ 
% 93.83/12.79                                          ((('#B') @ (=>) @ (moreq @ '#sk2'))))))) @ 
% 93.83/12.79                             ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                     ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                       moreq)))))) @ 
% 93.83/12.79                               ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                                       ((('#B') @ moreq @ 
% 93.83/12.79                                                         (n_pf @ '#sk2'))))))) @ 
% 93.83/12.79                                 n_pf)))))))) @ 
% 93.83/12.79                         Y0)))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1291, '1'])).
% 93.83/12.79  thf(zip_derived_cl1293, plain,
% 93.83/12.79      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                               ((('#C') @ is_of @ 
% 93.83/12.79                                 ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                    ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                      ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                             ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                        ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                     ((('#B') @ ('#B') @ 
% 93.83/12.79                                       ((('#B') @ (=>) @ (moreq @ '#sk2'))))))) @ 
% 93.83/12.79                          ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                  ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                    moreq)))))) @ 
% 93.83/12.79                            ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                                    ((('#B') @ moreq @ 
% 93.83/12.79                                                      (n_pf @ '#sk2'))))))) @ 
% 93.83/12.79                              n_pf))))))))))))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl1292])).
% 93.83/12.79  thf(zip_derived_cl1294, plain,
% 93.83/12.79      (~ (((is_of @ '#sk3' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79           ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79           ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79             ((('#B') @ ((('#B') @ (((=>) @ (moreq @ '#sk2' @ '#sk3'))))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                            ((('#B') @ ((('#B') @ (=>))) @ moreq)))) @ 
% 93.83/12.79                 ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                              ((('#B') @ moreq @ (n_pf @ '#sk2'))))) @ 
% 93.83/12.79                   (n_pf @ '#sk3'))))))))))))),
% 93.83/12.79      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1293])).
% 93.83/12.79  thf(def_d_not, axiom,(( d_not @ (X0)) = ((imp @ X0 @ ($false))))).
% 93.83/12.79  thf('2', plain, (![X0:$o]: ( ( d_not @ X0 ) = ( imp @ X0 @ $false ) )),
% 93.83/12.79      define([status(thm)])).
% 93.83/12.79  thf(def_l_or, axiom,(( l_or @ (X0)@ (X1)) = ((imp @ (d_not @ X0) @ X1)))).
% 93.83/12.79  thf('3', plain,
% 93.83/12.79      (![X1:$o,X0:$o]: ( ( l_or @ X0 @ X1 ) = ( imp @ ( d_not @ X0 ) @ X1 ) )),
% 93.83/12.79      define([status(thm)])).
% 93.83/12.79  thf(def_moreq, axiom,(( moreq @ (X0)@ (X1)) =
% 93.83/12.79    ((l_or @ (moref @ X0 @ X1) @ (n_eq @ X0 @ X1))))).
% 93.83/12.79  thf('4', plain,
% 93.83/12.79      (![X1:$i,X0:$i]:
% 93.83/12.79       ( ( moreq @ X0 @ X1 ) =
% 93.83/12.79         ( l_or @ ( moref @ X0 @ X1 ) @ ( n_eq @ X0 @ X1 ) ) )),
% 93.83/12.79      define([status(thm)])).
% 93.83/12.79  thf(zip_derived_cl1295, plain,
% 93.83/12.79      (~ (((is_of @ '#sk3' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79           ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79           ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79             ((('#B') @ ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                             (imp @ 
% 93.83/12.79                                              (moref @ '#sk2' @ '#sk3') @ 
% 93.83/12.79                                              ($false)) @ 
% 93.83/12.79                                             (n_eq @ '#sk2' @ '#sk3')))))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                            ((('#B') @ ((('#B') @ (=>))) @ moreq)))) @ 
% 93.83/12.79                 ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                              ((('#B') @ moreq @ (n_pf @ '#sk2'))))) @ 
% 93.83/12.79                   (n_pf @ '#sk3'))))))))))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl1294, '2', '3', '4'])).
% 93.83/12.79  thf(zip_derived_cl1297, plain,
% 93.83/12.79      (~ (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79          ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79            ((('#B') @ ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                            (imp @ (moref @ '#sk2' @ '#sk3') @ 
% 93.83/12.79                                             ($false)) @ 
% 93.83/12.79                                            (n_eq @ '#sk2' @ '#sk3')))))) @ 
% 93.83/12.79              ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ (=>))) @ moreq)))) @ 
% 93.83/12.79                ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                             ((('#B') @ moreq @ (n_pf @ '#sk2'))))) @ 
% 93.83/12.79                  (n_pf @ '#sk3'))))))))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1295])).
% 93.83/12.79  thf(zip_derived_cl1298, plain,
% 93.83/12.79      (~ (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                     (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                       ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                         ((('#B') @ ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                                         (imp @ 
% 93.83/12.79                                                          (moref @ '#sk2' @ 
% 93.83/12.79                                                           '#sk3') @ 
% 93.83/12.79                                                          ($false)) @ 
% 93.83/12.79                                                         (n_eq @ '#sk2' @ 
% 93.83/12.79                                                          '#sk3')))))) @ 
% 93.83/12.79                           ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                        ((('#B') @ ((('#B') @ (=>))) @ moreq)))) @ 
% 93.83/12.79                             ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                          ((('#B') @ moreq @ (n_pf @ '#sk2'))))) @ 
% 93.83/12.79                               (n_pf @ '#sk3'))))))) @ 
% 93.83/12.79                         Y0)))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1297, '1'])).
% 93.83/12.79  thf(zip_derived_cl1299, plain,
% 93.83/12.79      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                               ((('#C') @ is_of @ 
% 93.83/12.79                                 ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                    ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                      ((('#B') @ ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                                      (imp @ 
% 93.83/12.79                                                       (moref @ '#sk2' @ '#sk3') @ 
% 93.83/12.79                                                       ($false)) @ 
% 93.83/12.79                                                      (n_eq @ '#sk2' @ '#sk3')))))) @ 
% 93.83/12.79                        ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                     ((('#B') @ ((('#B') @ (=>))) @ moreq)))) @ 
% 93.83/12.79                          ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                       ((('#B') @ moreq @ (n_pf @ '#sk2'))))) @ 
% 93.83/12.79                            (n_pf @ '#sk3')))))))))))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl1298])).
% 93.83/12.79  thf(zip_derived_cl1300, plain,
% 93.83/12.79      (~ (((is_of @ '#sk4' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79           ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79           ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                (imp @ (moref @ '#sk2' @ '#sk3') @ ($false)) @ 
% 93.83/12.79                                (n_eq @ '#sk2' @ '#sk3')))) @ 
% 93.83/12.79             ((('#S') @ ((('#B') @ (=>) @ (moreq @ '#sk4'))) @ 
% 93.83/12.79               ((('#B') @ (moreq @ (n_pf @ '#sk2' @ '#sk4')) @ (n_pf @ '#sk3'))))))))))),
% 93.83/12.79      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1299])).
% 93.83/12.79  thf(def_n_pf, axiom,(( n_pf @ (X0)@ (X1)) =
% 93.83/12.79    ((n_fr @ 
% 93.83/12.79      (n_pl @ (n_ts @ (num @ X0) @ (den @ X1)) @ 
% 93.83/12.79       (n_ts @ (num @ X1) @ (den @ X0))) @ 
% 93.83/12.79      (n_ts @ (den @ X0) @ (den @ X1)))))).
% 93.83/12.79  thf('5', plain,
% 93.83/12.79      (![X1:$i,X0:$i]:
% 93.83/12.79       ( ( n_pf @ X0 @ X1 ) =
% 93.83/12.79         ( n_fr @
% 93.83/12.79           ( n_pl @
% 93.83/12.79             ( n_ts @ ( num @ X0 ) @ ( den @ X1 ) ) @ 
% 93.83/12.79             ( n_ts @ ( num @ X1 ) @ ( den @ X0 ) ) ) @ 
% 93.83/12.79           ( n_ts @ ( den @ X0 ) @ ( den @ X1 ) ) ) )),
% 93.83/12.79      define([status(thm)])).
% 93.83/12.79  thf(zip_derived_cl1301, plain,
% 93.83/12.79      (~ (((is_of @ '#sk4' @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79           ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79           ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                (imp @ (moref @ '#sk2' @ '#sk3') @ ($false)) @ 
% 93.83/12.79                                (n_eq @ '#sk2' @ '#sk3')))) @ 
% 93.83/12.79             ((('#S') @ ((('#B') @ (=>) @ (moreq @ '#sk4'))) @ 
% 93.83/12.79               ((('#B') @ (moreq @ 
% 93.83/12.79                           (n_fr @ 
% 93.83/12.79                            (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79                             (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79                            (n_ts @ (den @ '#sk2') @ (den @ '#sk4')))) @ 
% 93.83/12.79                 (n_pf @ '#sk3'))))))))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl1300, '5'])).
% 93.83/12.79  thf(zip_derived_cl1303, plain,
% 93.83/12.79      (~ (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79          ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                               (imp @ (moref @ '#sk2' @ '#sk3') @ ($false)) @ 
% 93.83/12.79                               (n_eq @ '#sk2' @ '#sk3')))) @ 
% 93.83/12.79            ((('#S') @ ((('#B') @ (=>) @ (moreq @ '#sk4'))) @ 
% 93.83/12.79              ((('#B') @ (moreq @ 
% 93.83/12.79                          (n_fr @ 
% 93.83/12.79                           (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79                            (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79                           (n_ts @ (den @ '#sk2') @ (den @ '#sk4')))) @ 
% 93.83/12.79                (n_pf @ '#sk3'))))))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1301])).
% 93.83/12.79  thf(zip_derived_cl1304, plain,
% 93.83/12.79      (~ (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                     (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                       ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                            (imp @ (moref @ '#sk2' @ '#sk3') @ 
% 93.83/12.79                                             ($false)) @ 
% 93.83/12.79                                            (n_eq @ '#sk2' @ '#sk3')))) @ 
% 93.83/12.79                         ((('#S') @ ((('#B') @ (=>) @ (moreq @ '#sk4'))) @ 
% 93.83/12.79                           ((('#B') @ (moreq @ 
% 93.83/12.79                                       (n_fr @ 
% 93.83/12.79                                        (n_pl @ 
% 93.83/12.79                                         (n_ts @ (num @ '#sk2') @ 
% 93.83/12.79                                          (den @ '#sk4')) @ 
% 93.83/12.79                                         (n_ts @ (num @ '#sk4') @ 
% 93.83/12.79                                          (den @ '#sk2'))) @ 
% 93.83/12.79                                        (n_ts @ (den @ '#sk2') @ (den @ '#sk4')))) @ 
% 93.83/12.79                             (n_pf @ '#sk3'))))) @ 
% 93.83/12.79                         Y0)))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1303, '1'])).
% 93.83/12.79  thf(zip_derived_cl1305, plain,
% 93.83/12.79      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                               ((('#C') @ is_of @ 
% 93.83/12.79                                 ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                    ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                         (imp @ (moref @ '#sk2' @ '#sk3') @ 
% 93.83/12.79                                          ($false)) @ 
% 93.83/12.79                                         (n_eq @ '#sk2' @ '#sk3')))) @ 
% 93.83/12.79                      ((('#S') @ ((('#B') @ (=>) @ (moreq @ '#sk4'))) @ 
% 93.83/12.79                        ((('#B') @ (moreq @ 
% 93.83/12.79                                    (n_fr @ 
% 93.83/12.79                                     (n_pl @ 
% 93.83/12.79                                      (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79                                      (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79                                     (n_ts @ (den @ '#sk2') @ (den @ '#sk4')))) @ 
% 93.83/12.79                          (n_pf @ '#sk3')))))))))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl1304])).
% 93.83/12.79  thf(zip_derived_cl1306, plain,
% 93.83/12.79      (~ (((is_of @ '#sk5' @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79           (((imp @ (imp @ (moref @ '#sk2' @ '#sk3') @ ($false)) @ 
% 93.83/12.79             (n_eq @ '#sk2' @ '#sk3')) =>
% 93.83/12.79             (((moreq @ '#sk4' @ '#sk5') => (moreq @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79                 (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79                (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79               (n_pf @ '#sk3' @ '#sk5'))))))))),
% 93.83/12.79      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1305])).
% 93.83/12.79  thf(zip_derived_cl1307, plain,
% 93.83/12.79      (~ (((is_of @ '#sk5' @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79           (((imp @ (imp @ (moref @ '#sk2' @ '#sk3') @ ($false)) @ 
% 93.83/12.79             (n_eq @ '#sk2' @ '#sk3')) =>
% 93.83/12.79             (((imp @ (imp @ (moref @ '#sk4' @ '#sk5') @ ($false)) @ 
% 93.83/12.79               (n_eq @ '#sk4' @ '#sk5')) => (imp @ 
% 93.83/12.79               (imp @ 
% 93.83/12.79                (moref @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79                   (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79                  (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79                   (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79                  (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))) @ 
% 93.83/12.79                ($false)) @ 
% 93.83/12.79               (n_eq @ 
% 93.83/12.79                (n_fr @ 
% 93.83/12.79                 (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79                  (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79                 (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79                (n_fr @ 
% 93.83/12.79                 (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79                  (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79                 (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))))))))))),
% 93.83/12.79      inference('rw', [status(thm)],
% 93.83/12.79                [zip_derived_cl1306, '2', '2', '3', '3', '4', '4', '5'])).
% 93.83/12.79  thf(zip_derived_cl1309, plain,
% 93.83/12.79      (~ (((imp @ (imp @ (moref @ '#sk2' @ '#sk3') @ ($false)) @ 
% 93.83/12.79           (n_eq @ '#sk2' @ '#sk3')) =>
% 93.83/12.79           (((imp @ (imp @ (moref @ '#sk4' @ '#sk5') @ ($false)) @ 
% 93.83/12.79             (n_eq @ '#sk4' @ '#sk5')) => (imp @ 
% 93.83/12.79             (imp @ 
% 93.83/12.79              (moref @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79                 (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79                (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79                 (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79                (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))) @ 
% 93.83/12.79              ($false)) @ 
% 93.83/12.79             (n_eq @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79                (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79               (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79                (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79               (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))))))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1307])).
% 93.83/12.79  thf(zip_derived_cl1310, plain,
% 93.83/12.79      ( (imp @ (imp @ (moref @ '#sk2' @ '#sk3') @ ($false)) @ 
% 93.83/12.79         (n_eq @ '#sk2' @ '#sk3'))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1309])).
% 93.83/12.79  thf(def_imp, axiom, (imp @ X0 @ X1) => ((((X0) => (X1))) = ($true))).
% 93.83/12.79  thf('6', plain,
% 93.83/12.79      (![X0:$o,X1:$o]: ( ( imp @ X0 @ X1 ) <=> ( ( X0 ) => ( X1 ) ) )),
% 93.83/12.79      inference('rw.lit', [status(esa)], [def_imp])).
% 93.83/12.79  thf(zip_derived_cl1312, plain,
% 93.83/12.79      ( (((imp @ (moref @ '#sk2' @ '#sk3') @ ($false)) => (n_eq @ '#sk2' @ 
% 93.83/12.79          '#sk3')))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1310, '6'])).
% 93.83/12.79  thf(zip_derived_cl1315, plain,
% 93.83/12.79      ((~ (imp @ (moref @ '#sk2' @ '#sk3') @ ($false))
% 93.83/12.79        |  (n_eq @ '#sk2' @ '#sk3'))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1312])).
% 93.83/12.79  thf(def_imp, axiom, ~ (imp @ X0 @ X1) => ((((X0) => (X1))) != ($true))).
% 93.83/12.79  thf('7', plain,
% 93.83/12.79      (![X0:$o,X1:$o]: ( ( ~( imp @ X0 @ X1 ) ) <=> ( ~( ( X0 ) => ( X1 ) ) ) )),
% 93.83/12.79      inference('rw.lit', [status(esa)], [def_imp])).
% 93.83/12.79  thf(zip_derived_cl1318, plain,
% 93.83/12.79      ((~ (((moref @ '#sk2' @ '#sk3') => ($false))) |  (n_eq @ '#sk2' @ '#sk3'))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1315, '7'])).
% 93.83/12.79  thf(zip_derived_cl1322, plain,
% 93.83/12.79      ((~ (((~) @ (moref @ '#sk2' @ '#sk3'))) |  (n_eq @ '#sk2' @ '#sk3'))),
% 93.83/12.79      inference('simplify boolean subterms', [status(thm)],
% 93.83/12.79                [zip_derived_cl1318])).
% 93.83/12.79  thf(zip_derived_cl1323, plain,
% 93.83/12.79      (( (moref @ '#sk2' @ '#sk3') |  (n_eq @ '#sk2' @ '#sk3'))),
% 93.83/12.79      inference('simplify nested equalities', [status(thm)],
% 93.83/12.79                [zip_derived_cl1322])).
% 93.83/12.79  thf(satz65b, axiom,
% 93.83/12.79    (all_of @
% 93.83/12.79     ( ^[X0:$i]: ( in @ X0 @ frac ) ) @ 
% 93.83/12.79     ( ^[X0:$i]:
% 93.83/12.79       ( all_of @
% 93.83/12.79         ( ^[X1:$i]: ( in @ X1 @ frac ) ) @ 
% 93.83/12.79         ( ^[X1:$i]:
% 93.83/12.79           ( all_of @
% 93.83/12.79             ( ^[X2:$i]: ( in @ X2 @ frac ) ) @ 
% 93.83/12.79             ( ^[X2:$i]:
% 93.83/12.79               ( all_of @
% 93.83/12.79                 ( ^[X3:$i]: ( in @ X3 @ frac ) ) @ 
% 93.83/12.79                 ( ^[X3:$i]:
% 93.83/12.79                   ( ( moref @ X0 @ X1 ) =>
% 93.83/12.79                     ( ( moreq @ X2 @ X3 ) =>
% 93.83/12.79                       ( moref @ ( n_pf @ X0 @ X2 ) @ ( n_pf @ X1 @ X3 ) ) ) ) ) ) ) ) ) ) ))).
% 93.83/12.79  thf(zip_derived_cl348, plain,
% 93.83/12.79      ( (all_of @ (^[Y0 : $i]: (in @ Y0 @ frac)) @ 
% 93.83/12.79         (^[Y0 : $i]:
% 93.83/12.79            (all_of @ (^[Y1 : $i]: (in @ Y1 @ frac)) @ 
% 93.83/12.79             (^[Y1 : $i]:
% 93.83/12.79                (all_of @ (^[Y2 : $i]: (in @ Y2 @ frac)) @ 
% 93.83/12.79                 (^[Y2 : $i]:
% 93.83/12.79                    (all_of @ (^[Y3 : $i]: (in @ Y3 @ frac)) @ 
% 93.83/12.79                     (^[Y3 : $i]:
% 93.83/12.79                        (((moref @ Y0 @ Y1) =>
% 93.83/12.79                          (((moreq @ Y2 @ Y3) => (moref @ (n_pf @ Y0 @ Y2) @ 
% 93.83/12.79                            (n_pf @ Y1 @ Y3))))))))))))))),
% 93.83/12.79      inference('cnf', [status(esa)], [satz65b])).
% 93.83/12.79  thf(zip_derived_cl349, plain,
% 93.83/12.79      ( (all_of @ ((('#C') @ in @ frac)) @ 
% 93.83/12.79         ((('#B') @ (all_of @ ((('#C') @ in @ frac))) @ 
% 93.83/12.79           ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))) @ 
% 93.83/12.79             ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                ((('#B') @ ((('#B') @ (=>))) @ moref)))))))) @ 
% 93.83/12.79                 ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                      moreq)))))))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ ('#C') @ 
% 93.83/12.79                                  ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                    ((('#B') @ ((('#B') @ moref)) @ n_pf)))))))) @ 
% 93.83/12.79                     n_pf)))))))))))))),
% 93.83/12.79      inference('lams2combs', [status(thm)], [zip_derived_cl348])).
% 93.83/12.79  thf(zip_derived_cl2609, plain,
% 93.83/12.79      ( (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79         ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79           ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79             ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                               ((('#C') @ in @ 
% 93.83/12.79                                                 (pair1type @ nat)))))))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                ((('#B') @ ((('#B') @ (=>))) @ moref)))))))) @ 
% 93.83/12.79                 ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                      moreq)))))))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ ('#C') @ 
% 93.83/12.79                                  ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                    ((('#B') @ ((('#B') @ moref)) @ n_pf)))))))) @ 
% 93.83/12.79                     n_pf)))))))))))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl349, '0'])).
% 93.83/12.79  thf(def_all_of, axiom, (all_of @ X0 @ X1) =>
% 93.83/12.79    ((((!!) @ (^[Y0 : $i]: (((is_of @ Y0 @ X0) => (X1 @ Y0)))))) = ($true))).
% 93.83/12.79  thf('8', plain,
% 93.83/12.79      (![X0:( $i > $o ),X1:( $i > $o )]:
% 93.83/12.79       ( ( all_of @ X0 @ X1 ) <=>
% 93.83/12.79         ( ![X6:$i]: ( ( is_of @ X6 @ X0 ) => ( X1 @ X6 ) ) ) )),
% 93.83/12.79      inference('rw.lit', [status(esa)], [def_all_of])).
% 93.83/12.79  thf(zip_derived_cl2610, plain,
% 93.83/12.79      ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                    (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                               ((('#C') @ in @ 
% 93.83/12.79                                                 (pair1type @ nat)))))) @ 
% 93.83/12.79                          ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                            ((('#C') @ in @ 
% 93.83/12.79                                                              (pair1type @ nat)))))))) @ 
% 93.83/12.79                            ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                         ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                           ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                             ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                               moref)))))))) @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ (
% 93.83/12.79                                                                 '#S') @ 
% 93.83/12.79                                                                 ((('#B') @ (
% 93.83/12.79                                                                   (('#B') @ (
% 93.83/12.79                                                                    =>))) @ 
% 93.83/12.79                                                                   moreq)))))))) @ 
% 93.83/12.79                                ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                             ((('#B') @ ('#C') @ 
% 93.83/12.79                                               ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                                 ((('#B') @ ((('#B') @ moref)) @ 
% 93.83/12.79                                                   n_pf)))))))) @ 
% 93.83/12.79                                  n_pf)))))))))) @ 
% 93.83/12.79                        Y0)))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2609, '8'])).
% 93.83/12.79  thf(zip_derived_cl2611, plain,
% 93.83/12.79      ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                              ((('#C') @ is_of @ 
% 93.83/12.79                                ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                   ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                     ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                            ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                       ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                         ((('#C') @ in @ 
% 93.83/12.79                                                           (pair1type @ nat)))))))) @ 
% 93.83/12.79                         ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                      ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                        ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ (=>))) @ moref)))))))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ (
% 93.83/12.79                                                              '#S') @ 
% 93.83/12.79                                                              ((('#B') @ (
% 93.83/12.79                                                                (('#B') @ (=>))) @ 
% 93.83/12.79                                                                moreq)))))))) @ 
% 93.83/12.79                             ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                          ((('#B') @ ('#C') @ 
% 93.83/12.79                                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                              ((('#B') @ ((('#B') @ moref)) @ 
% 93.83/12.79                                                n_pf)))))))) @ 
% 93.83/12.79                               n_pf))))))))))))))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2610])).
% 93.83/12.79  thf(zip_derived_cl2612, plain,
% 93.83/12.79      (![X2 : $i]:
% 93.83/12.79          (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79            ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79            ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79              ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                     ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                             ((('#B') @ ('#B') @ 
% 93.83/12.79                               ((('#B') @ (=>) @ (moref @ X2))))))) @ 
% 93.83/12.79                  ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ (=>))) @ moreq)))))) @ 
% 93.83/12.79                    ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                            ((('#B') @ moref @ (n_pf @ X2))))))) @ 
% 93.83/12.79                      n_pf)))))))))))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2611])).
% 93.83/12.79  thf(zip_derived_cl2613, plain,
% 93.83/12.79      (![X2 : $i]:
% 93.83/12.79         (~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79              ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                       ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                  ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                               ((('#B') @ ('#B') @ 
% 93.83/12.79                                 ((('#B') @ (=>) @ (moref @ X2))))))) @ 
% 93.83/12.79                    ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                            ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                              moreq)))))) @ 
% 93.83/12.79                      ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                              ((('#B') @ moref @ (n_pf @ X2))))))) @ 
% 93.83/12.79                        n_pf))))))))))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2612])).
% 93.83/12.79  thf(zip_derived_cl2614, plain,
% 93.83/12.79      (![X0 : $i]:
% 93.83/12.79         ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                         ((('#B') @ (all_of @ 
% 93.83/12.79                                     ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                  ((('#C') @ in @ 
% 93.83/12.79                                                    (pair1type @ nat)))))) @ 
% 93.83/12.79                             ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                          ((('#B') @ ('#B') @ 
% 93.83/12.79                                            ((('#B') @ (=>) @ (moref @ X0))))))) @ 
% 93.83/12.79                               ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                       ((('#B') @ ((('#B') @ (
% 93.83/12.79                                                                    =>))) @ 
% 93.83/12.79                                                         moreq)))))) @ 
% 93.83/12.79                                 ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                                         ((('#B') @ moref @ 
% 93.83/12.79                                                           (n_pf @ X0))))))) @ 
% 93.83/12.79                                   n_pf)))))))) @ 
% 93.83/12.79                           Y0)))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2613, '8'])).
% 93.83/12.79  thf(zip_derived_cl2615, plain,
% 93.83/12.79      (![X0 : $i]:
% 93.83/12.79         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                                 ((('#C') @ is_of @ 
% 93.83/12.79                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                               ((('#C') @ in @ 
% 93.83/12.79                                                 (pair1type @ nat)))))) @ 
% 93.83/12.79                          ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                       ((('#B') @ ('#B') @ 
% 93.83/12.79                                         ((('#B') @ (=>) @ (moref @ X0))))))) @ 
% 93.83/12.79                            ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                      moreq)))))) @ 
% 93.83/12.79                              ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                                      ((('#B') @ moref @ 
% 93.83/12.79                                                        (n_pf @ X0))))))) @ 
% 93.83/12.79                                n_pf))))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2614])).
% 93.83/12.79  thf(zip_derived_cl2616, plain,
% 93.83/12.79      (![X0 : $i, X2 : $i]:
% 93.83/12.79         ( (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79               ((('#B') @ ((('#B') @ (((=>) @ (moref @ X0 @ X2))))) @ 
% 93.83/12.79                 ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ (=>))) @ moreq)))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ moref @ (n_pf @ X0))))) @ 
% 93.83/12.79                     (n_pf @ X2))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2615])).
% 93.83/12.79  thf(zip_derived_cl2617, plain,
% 93.83/12.79      (![X0 : $i, X2 : $i]:
% 93.83/12.79         (~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79              ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                ((('#B') @ ((('#B') @ (((=>) @ (moref @ X0 @ X2))))) @ 
% 93.83/12.79                  ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                               ((('#B') @ ((('#B') @ (=>))) @ moreq)))) @ 
% 93.83/12.79                    ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                 ((('#B') @ moref @ (n_pf @ X0))))) @ 
% 93.83/12.79                      (n_pf @ X2))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2616])).
% 93.83/12.79  thf(zip_derived_cl2618, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i]:
% 93.83/12.79         ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                         ((('#B') @ (all_of @ 
% 93.83/12.79                                     ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ (((=>) @ (moref @ X0 @ X1))))) @ 
% 93.83/12.79                             ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ (=>))) @ moreq)))) @ 
% 93.83/12.79                               ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                            ((('#B') @ moref @ (n_pf @ X0))))) @ 
% 93.83/12.79                                 (n_pf @ X1))))))) @ 
% 93.83/12.79                           Y0)))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2617, '8'])).
% 93.83/12.79  thf(zip_derived_cl2619, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i]:
% 93.83/12.79         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                                 ((('#C') @ is_of @ 
% 93.83/12.79                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ (((=>) @ (moref @ X0 @ X1))))) @ 
% 93.83/12.79                          ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                       ((('#B') @ ((('#B') @ (=>))) @ moreq)))) @ 
% 93.83/12.79                            ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                         ((('#B') @ moref @ (n_pf @ X0))))) @ 
% 93.83/12.79                              (n_pf @ X1)))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2618])).
% 93.83/12.79  thf(zip_derived_cl2620, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X3 : $i]:
% 93.83/12.79         ( (((is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (((=>) @ (moref @ X0 @ X1))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ (=>) @ (moreq @ X3))) @ 
% 93.83/12.79                 ((('#B') @ (moref @ (n_pf @ X0 @ X3)) @ (n_pf @ X1))))))))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2619])).
% 93.83/12.79  thf(zip_derived_cl2621, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X3 : $i]:
% 93.83/12.79         ( (((is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (((=>) @ (moref @ X0 @ X1))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ (=>) @ (moreq @ X3))) @ 
% 93.83/12.79                 ((('#B') @ (moref @ 
% 93.83/12.79                             (n_fr @ 
% 93.83/12.79                              (n_pl @ (n_ts @ (num @ X0) @ (den @ X3)) @ 
% 93.83/12.79                               (n_ts @ (num @ X3) @ (den @ X0))) @ 
% 93.83/12.79                              (n_ts @ (den @ X0) @ (den @ X3)))) @ 
% 93.83/12.79                   (n_pf @ X1))))))))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl2620, '5'])).
% 93.83/12.79  thf(zip_derived_cl2622, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X3 : $i]:
% 93.83/12.79         (~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79              ((('#B') @ (((=>) @ (moref @ X0 @ X1))) @ 
% 93.83/12.79                ((('#S') @ ((('#B') @ (=>) @ (moreq @ X3))) @ 
% 93.83/12.79                  ((('#B') @ (moref @ 
% 93.83/12.79                              (n_fr @ 
% 93.83/12.79                               (n_pl @ (n_ts @ (num @ X0) @ (den @ X3)) @ 
% 93.83/12.79                                (n_ts @ (num @ X3) @ (den @ X0))) @ 
% 93.83/12.79                               (n_ts @ (den @ X0) @ (den @ X3)))) @ 
% 93.83/12.79                    (n_pf @ X1))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2621])).
% 93.83/12.79  thf(zip_derived_cl2623, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i]:
% 93.83/12.79         ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                         ((('#B') @ (((=>) @ (moref @ X1 @ X0))) @ 
% 93.83/12.79                           ((('#S') @ ((('#B') @ (=>) @ (moreq @ X2))) @ 
% 93.83/12.79                             ((('#B') @ (moref @ 
% 93.83/12.79                                         (n_fr @ 
% 93.83/12.79                                          (n_pl @ 
% 93.83/12.79                                           (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                                           (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                                          (n_ts @ (den @ X1) @ (den @ X2)))) @ 
% 93.83/12.79                               (n_pf @ X0))))) @ 
% 93.83/12.79                           Y0)))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2622, '8'])).
% 93.83/12.79  thf(zip_derived_cl2624, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i]:
% 93.83/12.79         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                                 ((('#C') @ is_of @ 
% 93.83/12.79                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                      ((('#B') @ (((=>) @ (moref @ X1 @ X0))) @ 
% 93.83/12.79                        ((('#S') @ ((('#B') @ (=>) @ (moreq @ X2))) @ 
% 93.83/12.79                          ((('#B') @ (moref @ 
% 93.83/12.79                                      (n_fr @ 
% 93.83/12.79                                       (n_pl @ 
% 93.83/12.79                                        (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                                        (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                                       (n_ts @ (den @ X1) @ (den @ X2)))) @ 
% 93.83/12.79                            (n_pf @ X0)))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2623])).
% 93.83/12.79  thf(zip_derived_cl2625, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         ( (((is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79             (((moref @ X1 @ X0) =>
% 93.83/12.79               (((moreq @ X2 @ X4) => (moref @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                   (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                  (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79                 (n_pf @ X0 @ X4))))))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2624])).
% 93.83/12.79  thf(zip_derived_cl2626, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         ( (((is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79             (((moref @ X1 @ X0) =>
% 93.83/12.79               (((imp @ (imp @ (moref @ X2 @ X4) @ ($false)) @ 
% 93.83/12.79                 (n_eq @ X2 @ X4)) => (moref @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                   (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                  (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                   (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79                  (n_ts @ (den @ X0) @ (den @ X4))))))))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl2625, '2', '3', '4', '5'])).
% 93.83/12.79  thf(zip_derived_cl2627, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         (~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (((moref @ X1 @ X0) =>
% 93.83/12.79               (((imp @ (imp @ (moref @ X2 @ X4) @ ($false)) @ 
% 93.83/12.79                 (n_eq @ X2 @ X4)) => (moref @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                   (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                  (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                   (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79                  (n_ts @ (den @ X0) @ (den @ X4))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2626])).
% 93.83/12.79  thf(zip_derived_cl2628, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         (~ (moref @ X1 @ X0)
% 93.83/12.79          |  (((imp @ (imp @ (moref @ X2 @ X4) @ ($false)) @ 
% 93.83/12.79               (n_eq @ X2 @ X4)) => (moref @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                 (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                 (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79                (n_ts @ (den @ X0) @ (den @ X4))))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2627])).
% 93.83/12.79  thf(zip_derived_cl2629, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         (~ (imp @ (imp @ (moref @ X2 @ X4) @ ($false)) @ (n_eq @ X2 @ X4))
% 93.83/12.79          |  (moref @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79               (n_ts @ (den @ X0) @ (den @ X4))))
% 93.83/12.79          | ~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (moref @ X1 @ X0))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2628])).
% 93.83/12.79  thf(zip_derived_cl2630, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (((imp @ (moref @ X2 @ X3) @ ($false)) => (n_eq @ X2 @ X3)))
% 93.83/12.79          | ~ (moref @ X1 @ X0)
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (moref @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X0) @ (den @ X3)) @ 
% 93.83/12.79                (n_ts @ (num @ X3) @ (den @ X0))) @ 
% 93.83/12.79               (n_ts @ (den @ X0) @ (den @ X3)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2629, '7'])).
% 93.83/12.79  thf(zip_derived_cl2632, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (n_eq @ X2 @ X3)
% 93.83/12.79          |  (moref @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X0) @ (den @ X3)) @ 
% 93.83/12.79                (n_ts @ (num @ X3) @ (den @ X0))) @ 
% 93.83/12.79               (n_ts @ (den @ X0) @ (den @ X3))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (moref @ X1 @ X0))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2630])).
% 93.83/12.79  thf(zip_derived_cl16983, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (n_eq @ X2 @ X3)
% 93.83/12.79          |  (moref @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X0) @ (den @ X3)) @ 
% 93.83/12.79                (n_ts @ (num @ X3) @ (den @ X0))) @ 
% 93.83/12.79               (n_ts @ (den @ X0) @ (den @ X3))))
% 93.83/12.79          | ~ (is_of @ X3 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X0 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X1 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X2 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (moref @ X1 @ X0))),
% 93.83/12.79      inference('remove_ty_args', [status(thm)], [zip_derived_cl2632])).
% 93.83/12.79  thf(zip_derived_cl1311, plain,
% 93.83/12.79      (~ (((imp @ (imp @ (moref @ '#sk4' @ '#sk5') @ ($false)) @ 
% 93.83/12.79           (n_eq @ '#sk4' @ '#sk5')) => (imp @ 
% 93.83/12.79           (imp @ 
% 93.83/12.79            (moref @ 
% 93.83/12.79             (n_fr @ 
% 93.83/12.79              (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79               (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79              (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79             (n_fr @ 
% 93.83/12.79              (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79               (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79              (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))) @ 
% 93.83/12.79            ($false)) @ 
% 93.83/12.79           (n_eq @ 
% 93.83/12.79            (n_fr @ 
% 93.83/12.79             (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79              (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79             (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79            (n_fr @ 
% 93.83/12.79             (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79              (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79             (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1309])).
% 93.83/12.79  thf(zip_derived_cl1313, plain,
% 93.83/12.79      ( (imp @ (imp @ (moref @ '#sk4' @ '#sk5') @ ($false)) @ 
% 93.83/12.79         (n_eq @ '#sk4' @ '#sk5'))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1311])).
% 93.83/12.79  thf(zip_derived_cl1316, plain,
% 93.83/12.79      ( (((imp @ (moref @ '#sk4' @ '#sk5') @ ($false)) => (n_eq @ '#sk4' @ 
% 93.83/12.79          '#sk5')))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1313, '6'])).
% 93.83/12.79  thf(zip_derived_cl1319, plain,
% 93.83/12.79      ((~ (imp @ (moref @ '#sk4' @ '#sk5') @ ($false))
% 93.83/12.79        |  (n_eq @ '#sk4' @ '#sk5'))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1316])).
% 93.83/12.79  thf(zip_derived_cl1324, plain,
% 93.83/12.79      ((~ (((moref @ '#sk4' @ '#sk5') => ($false))) |  (n_eq @ '#sk4' @ '#sk5'))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1319, '7'])).
% 93.83/12.79  thf(zip_derived_cl1326, plain,
% 93.83/12.79      ((~ (((~) @ (moref @ '#sk4' @ '#sk5'))) |  (n_eq @ '#sk4' @ '#sk5'))),
% 93.83/12.79      inference('simplify boolean subterms', [status(thm)],
% 93.83/12.79                [zip_derived_cl1324])).
% 93.83/12.79  thf(zip_derived_cl1327, plain,
% 93.83/12.79      (( (moref @ '#sk4' @ '#sk5') |  (n_eq @ '#sk4' @ '#sk5'))),
% 93.83/12.79      inference('simplify nested equalities', [status(thm)],
% 93.83/12.79                [zip_derived_cl1326])).
% 93.83/12.79  thf(zip_derived_cl1302, plain,
% 93.83/12.79      ( (is_of @ '#sk4' @ ((('#C') @ in @ (pair1type @ nat))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1301])).
% 93.83/12.79  thf(zip_derived_cl16931, plain,
% 93.83/12.79      ( (is_of @ '#sk4' @ ('#ty_enc6' @ in @ (pair1type @ nat)))),
% 93.83/12.79      inference('remove_ty_args', [status(thm)], [zip_derived_cl1302])).
% 93.83/12.79  thf(zip_derived_cl1308, plain,
% 93.83/12.79      ( (is_of @ '#sk5' @ ((('#C') @ in @ (pair1type @ nat))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1307])).
% 93.83/12.79  thf(zip_derived_cl16932, plain,
% 93.83/12.79      ( (is_of @ '#sk5' @ ('#ty_enc6' @ in @ (pair1type @ nat)))),
% 93.83/12.79      inference('remove_ty_args', [status(thm)], [zip_derived_cl1308])).
% 93.83/12.79  thf(zip_derived_cl1290, plain,
% 93.83/12.79      ( (is_of @ '#sk2' @ ((('#C') @ in @ (pair1type @ nat))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1289])).
% 93.83/12.79  thf(zip_derived_cl16929, plain,
% 93.83/12.79      ( (is_of @ '#sk2' @ ('#ty_enc6' @ in @ (pair1type @ nat)))),
% 93.83/12.79      inference('remove_ty_args', [status(thm)], [zip_derived_cl1290])).
% 93.83/12.79  thf(zip_derived_cl1296, plain,
% 93.83/12.79      ( (is_of @ '#sk3' @ ((('#C') @ in @ (pair1type @ nat))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1295])).
% 93.83/12.79  thf(zip_derived_cl16930, plain,
% 93.83/12.79      ( (is_of @ '#sk3' @ ('#ty_enc6' @ in @ (pair1type @ nat)))),
% 93.83/12.79      inference('remove_ty_args', [status(thm)], [zip_derived_cl1296])).
% 93.83/12.79  thf(satz65a, axiom,
% 93.83/12.79    (all_of @
% 93.83/12.79     ( ^[X0:$i]: ( in @ X0 @ frac ) ) @ 
% 93.83/12.79     ( ^[X0:$i]:
% 93.83/12.79       ( all_of @
% 93.83/12.79         ( ^[X1:$i]: ( in @ X1 @ frac ) ) @ 
% 93.83/12.79         ( ^[X1:$i]:
% 93.83/12.79           ( all_of @
% 93.83/12.79             ( ^[X2:$i]: ( in @ X2 @ frac ) ) @ 
% 93.83/12.79             ( ^[X2:$i]:
% 93.83/12.79               ( all_of @
% 93.83/12.79                 ( ^[X3:$i]: ( in @ X3 @ frac ) ) @ 
% 93.83/12.79                 ( ^[X3:$i]:
% 93.83/12.79                   ( ( moreq @ X0 @ X1 ) =>
% 93.83/12.79                     ( ( moref @ X2 @ X3 ) =>
% 93.83/12.79                       ( moref @ ( n_pf @ X0 @ X2 ) @ ( n_pf @ X1 @ X3 ) ) ) ) ) ) ) ) ) ) ))).
% 93.83/12.79  thf(zip_derived_cl346, plain,
% 93.83/12.79      ( (all_of @ (^[Y0 : $i]: (in @ Y0 @ frac)) @ 
% 93.83/12.79         (^[Y0 : $i]:
% 93.83/12.79            (all_of @ (^[Y1 : $i]: (in @ Y1 @ frac)) @ 
% 93.83/12.79             (^[Y1 : $i]:
% 93.83/12.79                (all_of @ (^[Y2 : $i]: (in @ Y2 @ frac)) @ 
% 93.83/12.79                 (^[Y2 : $i]:
% 93.83/12.79                    (all_of @ (^[Y3 : $i]: (in @ Y3 @ frac)) @ 
% 93.83/12.79                     (^[Y3 : $i]:
% 93.83/12.79                        (((moreq @ Y0 @ Y1) =>
% 93.83/12.79                          (((moref @ Y2 @ Y3) => (moref @ (n_pf @ Y0 @ Y2) @ 
% 93.83/12.79                            (n_pf @ Y1 @ Y3))))))))))))))),
% 93.83/12.79      inference('cnf', [status(esa)], [satz65a])).
% 93.83/12.79  thf(zip_derived_cl347, plain,
% 93.83/12.79      ( (all_of @ ((('#C') @ in @ frac)) @ 
% 93.83/12.79         ((('#B') @ (all_of @ ((('#C') @ in @ frac))) @ 
% 93.83/12.79           ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))) @ 
% 93.83/12.79             ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                ((('#B') @ ((('#B') @ (=>))) @ moreq)))))))) @ 
% 93.83/12.79                 ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                      moref)))))))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ ('#C') @ 
% 93.83/12.79                                  ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                    ((('#B') @ ((('#B') @ moref)) @ n_pf)))))))) @ 
% 93.83/12.79                     n_pf)))))))))))))),
% 93.83/12.79      inference('lams2combs', [status(thm)], [zip_derived_cl346])).
% 93.83/12.79  thf(zip_derived_cl2580, plain,
% 93.83/12.79      ( (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79         ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79           ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79             ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                               ((('#C') @ in @ 
% 93.83/12.79                                                 (pair1type @ nat)))))))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                ((('#B') @ ((('#B') @ (=>))) @ moreq)))))))) @ 
% 93.83/12.79                 ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                      moref)))))))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ ('#C') @ 
% 93.83/12.79                                  ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                    ((('#B') @ ((('#B') @ moref)) @ n_pf)))))))) @ 
% 93.83/12.79                     n_pf)))))))))))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl347, '0'])).
% 93.83/12.79  thf(zip_derived_cl2581, plain,
% 93.83/12.79      ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                    (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                               ((('#C') @ in @ 
% 93.83/12.79                                                 (pair1type @ nat)))))) @ 
% 93.83/12.79                          ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                            ((('#C') @ in @ 
% 93.83/12.79                                                              (pair1type @ nat)))))))) @ 
% 93.83/12.79                            ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                         ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                           ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                             ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                               moreq)))))))) @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ (
% 93.83/12.79                                                                 '#S') @ 
% 93.83/12.79                                                                 ((('#B') @ (
% 93.83/12.79                                                                   (('#B') @ (
% 93.83/12.79                                                                    =>))) @ 
% 93.83/12.79                                                                   moref)))))))) @ 
% 93.83/12.79                                ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                             ((('#B') @ ('#C') @ 
% 93.83/12.79                                               ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                                 ((('#B') @ ((('#B') @ moref)) @ 
% 93.83/12.79                                                   n_pf)))))))) @ 
% 93.83/12.79                                  n_pf)))))))))) @ 
% 93.83/12.79                        Y0)))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2580, '8'])).
% 93.83/12.79  thf(zip_derived_cl2582, plain,
% 93.83/12.79      ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                              ((('#C') @ is_of @ 
% 93.83/12.79                                ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                   ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                     ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                            ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                       ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                         ((('#C') @ in @ 
% 93.83/12.79                                                           (pair1type @ nat)))))))) @ 
% 93.83/12.79                         ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                      ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                        ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ (=>))) @ moreq)))))))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ (
% 93.83/12.79                                                              '#S') @ 
% 93.83/12.79                                                              ((('#B') @ (
% 93.83/12.79                                                                (('#B') @ (=>))) @ 
% 93.83/12.79                                                                moref)))))))) @ 
% 93.83/12.79                             ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                          ((('#B') @ ('#C') @ 
% 93.83/12.79                                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                              ((('#B') @ ((('#B') @ moref)) @ 
% 93.83/12.79                                                n_pf)))))))) @ 
% 93.83/12.79                               n_pf))))))))))))))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2581])).
% 93.83/12.79  thf(zip_derived_cl2583, plain,
% 93.83/12.79      (![X2 : $i]:
% 93.83/12.79          (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79            ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79            ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79              ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                     ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                             ((('#B') @ ('#B') @ 
% 93.83/12.79                               ((('#B') @ (=>) @ (moreq @ X2))))))) @ 
% 93.83/12.79                  ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ (=>))) @ moref)))))) @ 
% 93.83/12.79                    ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                            ((('#B') @ moref @ (n_pf @ X2))))))) @ 
% 93.83/12.79                      n_pf)))))))))))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2582])).
% 93.83/12.79  thf(zip_derived_cl2584, plain,
% 93.83/12.79      (![X2 : $i]:
% 93.83/12.79         (~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79              ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                       ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                  ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                               ((('#B') @ ('#B') @ 
% 93.83/12.79                                 ((('#B') @ (=>) @ (moreq @ X2))))))) @ 
% 93.83/12.79                    ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                            ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                              moref)))))) @ 
% 93.83/12.79                      ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                              ((('#B') @ moref @ (n_pf @ X2))))))) @ 
% 93.83/12.79                        n_pf))))))))))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2583])).
% 93.83/12.79  thf(zip_derived_cl2585, plain,
% 93.83/12.79      (![X0 : $i]:
% 93.83/12.79         ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                         ((('#B') @ (all_of @ 
% 93.83/12.79                                     ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                  ((('#C') @ in @ 
% 93.83/12.79                                                    (pair1type @ nat)))))) @ 
% 93.83/12.79                             ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                          ((('#B') @ ('#B') @ 
% 93.83/12.79                                            ((('#B') @ (=>) @ (moreq @ X0))))))) @ 
% 93.83/12.79                               ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                       ((('#B') @ ((('#B') @ (
% 93.83/12.79                                                                    =>))) @ 
% 93.83/12.79                                                         moref)))))) @ 
% 93.83/12.79                                 ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                                         ((('#B') @ moref @ 
% 93.83/12.79                                                           (n_pf @ X0))))))) @ 
% 93.83/12.79                                   n_pf)))))))) @ 
% 93.83/12.79                           Y0)))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2584, '8'])).
% 93.83/12.79  thf(zip_derived_cl2586, plain,
% 93.83/12.79      (![X0 : $i]:
% 93.83/12.79         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                                 ((('#C') @ is_of @ 
% 93.83/12.79                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                               ((('#C') @ in @ 
% 93.83/12.79                                                 (pair1type @ nat)))))) @ 
% 93.83/12.79                          ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                       ((('#B') @ ('#B') @ 
% 93.83/12.79                                         ((('#B') @ (=>) @ (moreq @ X0))))))) @ 
% 93.83/12.79                            ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                      moref)))))) @ 
% 93.83/12.79                              ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                                      ((('#B') @ moref @ 
% 93.83/12.79                                                        (n_pf @ X0))))))) @ 
% 93.83/12.79                                n_pf))))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2585])).
% 93.83/12.79  thf(zip_derived_cl2587, plain,
% 93.83/12.79      (![X0 : $i, X2 : $i]:
% 93.83/12.79         ( (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79               ((('#B') @ ((('#B') @ (((=>) @ (moreq @ X0 @ X2))))) @ 
% 93.83/12.79                 ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ (=>))) @ moref)))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ moref @ (n_pf @ X0))))) @ 
% 93.83/12.79                     (n_pf @ X2))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2586])).
% 93.83/12.79  thf(zip_derived_cl2588, plain,
% 93.83/12.79      (![X0 : $i, X2 : $i]:
% 93.83/12.79         ( (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79               ((('#B') @ ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                               (imp @ (moref @ X0 @ X2) @ 
% 93.83/12.79                                                ($false)) @ 
% 93.83/12.79                                               (n_eq @ X0 @ X2)))))) @ 
% 93.83/12.79                 ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ (=>))) @ moref)))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ moref @ (n_pf @ X0))))) @ 
% 93.83/12.79                     (n_pf @ X2))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl2587, '2', '3', '4'])).
% 93.83/12.79  thf(zip_derived_cl2589, plain,
% 93.83/12.79      (![X0 : $i, X2 : $i]:
% 93.83/12.79         (~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79              ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                ((('#B') @ ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                                (imp @ (moref @ X0 @ X2) @ 
% 93.83/12.79                                                 ($false)) @ 
% 93.83/12.79                                                (n_eq @ X0 @ X2)))))) @ 
% 93.83/12.79                  ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                               ((('#B') @ ((('#B') @ (=>))) @ moref)))) @ 
% 93.83/12.79                    ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                 ((('#B') @ moref @ (n_pf @ X0))))) @ 
% 93.83/12.79                      (n_pf @ X2))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2588])).
% 93.83/12.79  thf(zip_derived_cl2590, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i]:
% 93.83/12.79         ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                         ((('#B') @ (all_of @ 
% 93.83/12.79                                     ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                                           (imp @ 
% 93.83/12.79                                                            (moref @ X0 @ X1) @ 
% 93.83/12.79                                                            ($false)) @ 
% 93.83/12.79                                                           (n_eq @ X0 @ X1)))))) @ 
% 93.83/12.79                             ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ (=>))) @ moref)))) @ 
% 93.83/12.79                               ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                            ((('#B') @ moref @ (n_pf @ X0))))) @ 
% 93.83/12.79                                 (n_pf @ X1))))))) @ 
% 93.83/12.79                           Y0)))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2589, '8'])).
% 93.83/12.79  thf(zip_derived_cl2591, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i]:
% 93.83/12.79         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                                 ((('#C') @ is_of @ 
% 93.83/12.79                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                                        (imp @ 
% 93.83/12.79                                                         (moref @ X0 @ X1) @ 
% 93.83/12.79                                                         ($false)) @ 
% 93.83/12.79                                                        (n_eq @ X0 @ X1)))))) @ 
% 93.83/12.79                          ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                       ((('#B') @ ((('#B') @ (=>))) @ moref)))) @ 
% 93.83/12.79                            ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                         ((('#B') @ moref @ (n_pf @ X0))))) @ 
% 93.83/12.79                              (n_pf @ X1)))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2590])).
% 93.83/12.79  thf(zip_derived_cl2592, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X3 : $i]:
% 93.83/12.79         ( (((is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (((=>) @ (imp @ (imp @ (moref @ X0 @ X1) @ ($false)) @ 
% 93.83/12.79                                  (n_eq @ X0 @ X1)))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ (=>) @ (moref @ X3))) @ 
% 93.83/12.79                 ((('#B') @ (moref @ (n_pf @ X0 @ X3)) @ (n_pf @ X1))))))))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2591])).
% 93.83/12.79  thf(zip_derived_cl2593, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X3 : $i]:
% 93.83/12.79         ( (((is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (((=>) @ (imp @ (imp @ (moref @ X0 @ X1) @ ($false)) @ 
% 93.83/12.79                                  (n_eq @ X0 @ X1)))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ (=>) @ (moref @ X3))) @ 
% 93.83/12.79                 ((('#B') @ (moref @ 
% 93.83/12.79                             (n_fr @ 
% 93.83/12.79                              (n_pl @ (n_ts @ (num @ X0) @ (den @ X3)) @ 
% 93.83/12.79                               (n_ts @ (num @ X3) @ (den @ X0))) @ 
% 93.83/12.79                              (n_ts @ (den @ X0) @ (den @ X3)))) @ 
% 93.83/12.79                   (n_pf @ X1))))))))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl2592, '5'])).
% 93.83/12.79  thf(zip_derived_cl2594, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X3 : $i]:
% 93.83/12.79         (~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79              ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                   (imp @ (moref @ X0 @ X1) @ ($false)) @ 
% 93.83/12.79                                   (n_eq @ X0 @ X1)))) @ 
% 93.83/12.79                ((('#S') @ ((('#B') @ (=>) @ (moref @ X3))) @ 
% 93.83/12.79                  ((('#B') @ (moref @ 
% 93.83/12.79                              (n_fr @ 
% 93.83/12.79                               (n_pl @ (n_ts @ (num @ X0) @ (den @ X3)) @ 
% 93.83/12.79                                (n_ts @ (num @ X3) @ (den @ X0))) @ 
% 93.83/12.79                               (n_ts @ (den @ X0) @ (den @ X3)))) @ 
% 93.83/12.79                    (n_pf @ X1))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2593])).
% 93.83/12.79  thf(zip_derived_cl2595, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i]:
% 93.83/12.79         ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                         ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                              (imp @ (moref @ X1 @ X0) @ 
% 93.83/12.79                                               ($false)) @ 
% 93.83/12.79                                              (n_eq @ X1 @ X0)))) @ 
% 93.83/12.79                           ((('#S') @ ((('#B') @ (=>) @ (moref @ X2))) @ 
% 93.83/12.79                             ((('#B') @ (moref @ 
% 93.83/12.79                                         (n_fr @ 
% 93.83/12.79                                          (n_pl @ 
% 93.83/12.79                                           (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                                           (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                                          (n_ts @ (den @ X1) @ (den @ X2)))) @ 
% 93.83/12.79                               (n_pf @ X0))))) @ 
% 93.83/12.79                           Y0)))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2594, '8'])).
% 93.83/12.79  thf(zip_derived_cl2596, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i]:
% 93.83/12.79         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                                 ((('#C') @ is_of @ 
% 93.83/12.79                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                      ((('#B') @ (((=>) @ (imp @ 
% 93.83/12.79                                           (imp @ (moref @ X1 @ X0) @ ($false)) @ 
% 93.83/12.79                                           (n_eq @ X1 @ X0)))) @ 
% 93.83/12.79                        ((('#S') @ ((('#B') @ (=>) @ (moref @ X2))) @ 
% 93.83/12.79                          ((('#B') @ (moref @ 
% 93.83/12.79                                      (n_fr @ 
% 93.83/12.79                                       (n_pl @ 
% 93.83/12.79                                        (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                                        (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                                       (n_ts @ (den @ X1) @ (den @ X2)))) @ 
% 93.83/12.79                            (n_pf @ X0)))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2595])).
% 93.83/12.79  thf(zip_derived_cl2597, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         ( (((is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79             (((imp @ (imp @ (moref @ X1 @ X0) @ ($false)) @ 
% 93.83/12.79               (n_eq @ X1 @ X0)) =>
% 93.83/12.79               (((moref @ X2 @ X4) => (moref @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                   (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                  (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79                 (n_pf @ X0 @ X4))))))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2596])).
% 93.83/12.79  thf(zip_derived_cl2598, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         ( (((is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79             (((imp @ (imp @ (moref @ X1 @ X0) @ ($false)) @ 
% 93.83/12.79               (n_eq @ X1 @ X0)) =>
% 93.83/12.79               (((moref @ X2 @ X4) => (moref @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                   (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                  (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                   (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79                  (n_ts @ (den @ X0) @ (den @ X4))))))))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl2597, '5'])).
% 93.83/12.79  thf(zip_derived_cl2599, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         (~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (((imp @ (imp @ (moref @ X1 @ X0) @ ($false)) @ 
% 93.83/12.79               (n_eq @ X1 @ X0)) =>
% 93.83/12.79               (((moref @ X2 @ X4) => (moref @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                   (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                  (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                   (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79                  (n_ts @ (den @ X0) @ (den @ X4))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2598])).
% 93.83/12.79  thf(zip_derived_cl2600, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         (~ (imp @ (imp @ (moref @ X1 @ X0) @ ($false)) @ (n_eq @ X1 @ X0))
% 93.83/12.79          |  (((moref @ X2 @ X4) => (moref @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                 (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                 (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79                (n_ts @ (den @ X0) @ (den @ X4))))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2599])).
% 93.83/12.79  thf(zip_derived_cl2601, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (((imp @ (moref @ X2 @ X1) @ ($false)) => (n_eq @ X2 @ X1)))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (((moref @ X3 @ X0) => (moref @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                 (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79                (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                 (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79                (n_ts @ (den @ X1) @ (den @ X0)))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2600, '7'])).
% 93.83/12.79  thf(zip_derived_cl2602, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         ( (imp @ (moref @ X2 @ X1) @ ($false))
% 93.83/12.79          |  (((moref @ X3 @ X0) => (moref @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                 (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79                (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                 (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79                (n_ts @ (den @ X1) @ (den @ X0))))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2601])).
% 93.83/12.79  thf(zip_derived_cl2604, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         ( (((moref @ X2 @ X1) => ($false)))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (((moref @ X3 @ X0) => (moref @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                 (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79                (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                 (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79                (n_ts @ (den @ X1) @ (den @ X0)))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2602, '6'])).
% 93.83/12.79  thf(zip_derived_cl2606, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         ( (((~) @ (moref @ X2 @ X1)))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (((moref @ X3 @ X0) => (moref @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                 (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79                (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                 (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79                (n_ts @ (den @ X1) @ (den @ X0)))))))),
% 93.83/12.79      inference('simplify boolean subterms', [status(thm)],
% 93.83/12.79                [zip_derived_cl2604])).
% 93.83/12.79  thf(zip_derived_cl2607, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (moref @ X2 @ X1)
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (((moref @ X3 @ X0) => (moref @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                 (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79                (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                 (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79                (n_ts @ (den @ X1) @ (den @ X0)))))))),
% 93.83/12.79      inference('simplify nested equalities', [status(thm)],
% 93.83/12.79                [zip_derived_cl2606])).
% 93.83/12.79  thf(zip_derived_cl2608, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (moref @ X3 @ X0)
% 93.83/12.79          |  (moref @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79               (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X0))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (moref @ X2 @ X1))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2607])).
% 93.83/12.79  thf(zip_derived_cl16982, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (moref @ X3 @ X0)
% 93.83/12.79          |  (moref @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79               (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X0))))
% 93.83/12.79          | ~ (is_of @ X3 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X2 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X1 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X0 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (moref @ X2 @ X1))),
% 93.83/12.79      inference('remove_ty_args', [status(thm)], [zip_derived_cl2608])).
% 93.83/12.79  thf(zip_derived_cl1314, plain,
% 93.83/12.79      (~ (imp @ 
% 93.83/12.79          (imp @ 
% 93.83/12.79           (moref @ 
% 93.83/12.79            (n_fr @ 
% 93.83/12.79             (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79              (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79             (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79            (n_fr @ 
% 93.83/12.79             (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79              (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79             (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))) @ 
% 93.83/12.79           ($false)) @ 
% 93.83/12.79          (n_eq @ 
% 93.83/12.79           (n_fr @ 
% 93.83/12.79            (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79             (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79            (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79           (n_fr @ 
% 93.83/12.79            (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79             (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79            (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1311])).
% 93.83/12.79  thf(zip_derived_cl1317, plain,
% 93.83/12.79      (~ (((imp @ 
% 93.83/12.79           (moref @ 
% 93.83/12.79            (n_fr @ 
% 93.83/12.79             (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79              (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79             (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79            (n_fr @ 
% 93.83/12.79             (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79              (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79             (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))) @ 
% 93.83/12.79           ($false)) => (n_eq @ 
% 93.83/12.79           (n_fr @ 
% 93.83/12.79            (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79             (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79            (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79           (n_fr @ 
% 93.83/12.79            (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79             (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79            (n_ts @ (den @ '#sk3') @ (den @ '#sk5'))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1314, '7'])).
% 93.83/12.79  thf(zip_derived_cl1321, plain,
% 93.83/12.79      (~ (n_eq @ 
% 93.83/12.79          (n_fr @ 
% 93.83/12.79           (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79            (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79           (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79          (n_fr @ 
% 93.83/12.79           (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79            (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79           (n_ts @ (den @ '#sk3') @ (den @ '#sk5'))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1317])).
% 93.83/12.79  thf(zip_derived_cl1320, plain,
% 93.83/12.79      ( (imp @ 
% 93.83/12.79         (moref @ 
% 93.83/12.79          (n_fr @ 
% 93.83/12.79           (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79            (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79           (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79          (n_fr @ 
% 93.83/12.79           (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79            (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79           (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))) @ 
% 93.83/12.79         ($false))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1317])).
% 93.83/12.79  thf(zip_derived_cl1325, plain,
% 93.83/12.79      ( (((moref @ 
% 93.83/12.79          (n_fr @ 
% 93.83/12.79           (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79            (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79           (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79          (n_fr @ 
% 93.83/12.79           (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79            (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79           (n_ts @ (den @ '#sk3') @ (den @ '#sk5')))) =>
% 93.83/12.79          ($false)))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl1320, '6'])).
% 93.83/12.79  thf(zip_derived_cl1328, plain,
% 93.83/12.79      ( (((~) @ (moref @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79                   (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79                  (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79                   (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79                  (n_ts @ (den @ '#sk3') @ (den @ '#sk5'))))))),
% 93.83/12.79      inference('simplify boolean subterms', [status(thm)],
% 93.83/12.79                [zip_derived_cl1325])).
% 93.83/12.79  thf(zip_derived_cl1329, plain,
% 93.83/12.79      (~ (moref @ 
% 93.83/12.79          (n_fr @ 
% 93.83/12.79           (n_pl @ (n_ts @ (num @ '#sk2') @ (den @ '#sk4')) @ 
% 93.83/12.79            (n_ts @ (num @ '#sk4') @ (den @ '#sk2'))) @ 
% 93.83/12.79           (n_ts @ (den @ '#sk2') @ (den @ '#sk4'))) @ 
% 93.83/12.79          (n_fr @ 
% 93.83/12.79           (n_pl @ (n_ts @ (num @ '#sk3') @ (den @ '#sk5')) @ 
% 93.83/12.79            (n_ts @ (num @ '#sk5') @ (den @ '#sk3'))) @ 
% 93.83/12.79           (n_ts @ (den @ '#sk3') @ (den @ '#sk5'))))),
% 93.83/12.79      inference('simplify nested equalities', [status(thm)],
% 93.83/12.79                [zip_derived_cl1328])).
% 93.83/12.79  thf(satz56, axiom,
% 93.83/12.79    (all_of @
% 93.83/12.79     ( ^[X0:$i]: ( in @ X0 @ frac ) ) @ 
% 93.83/12.79     ( ^[X0:$i]:
% 93.83/12.79       ( all_of @
% 93.83/12.79         ( ^[X1:$i]: ( in @ X1 @ frac ) ) @ 
% 93.83/12.79         ( ^[X1:$i]:
% 93.83/12.79           ( all_of @
% 93.83/12.79             ( ^[X2:$i]: ( in @ X2 @ frac ) ) @ 
% 93.83/12.79             ( ^[X2:$i]:
% 93.83/12.79               ( all_of @
% 93.83/12.79                 ( ^[X3:$i]: ( in @ X3 @ frac ) ) @ 
% 93.83/12.79                 ( ^[X3:$i]:
% 93.83/12.79                   ( ( n_eq @ X0 @ X1 ) =>
% 93.83/12.79                     ( ( n_eq @ X2 @ X3 ) =>
% 93.83/12.79                       ( n_eq @ ( n_pf @ X0 @ X2 ) @ ( n_pf @ X1 @ X3 ) ) ) ) ) ) ) ) ) ) ))).
% 93.83/12.79  thf(zip_derived_cl300, plain,
% 93.83/12.79      ( (all_of @ (^[Y0 : $i]: (in @ Y0 @ frac)) @ 
% 93.83/12.79         (^[Y0 : $i]:
% 93.83/12.79            (all_of @ (^[Y1 : $i]: (in @ Y1 @ frac)) @ 
% 93.83/12.79             (^[Y1 : $i]:
% 93.83/12.79                (all_of @ (^[Y2 : $i]: (in @ Y2 @ frac)) @ 
% 93.83/12.79                 (^[Y2 : $i]:
% 93.83/12.79                    (all_of @ (^[Y3 : $i]: (in @ Y3 @ frac)) @ 
% 93.83/12.79                     (^[Y3 : $i]:
% 93.83/12.79                        (((n_eq @ Y0 @ Y1) =>
% 93.83/12.79                          (((n_eq @ Y2 @ Y3) => (n_eq @ (n_pf @ Y0 @ Y2) @ 
% 93.83/12.79                            (n_pf @ Y1 @ Y3))))))))))))))),
% 93.83/12.79      inference('cnf', [status(esa)], [satz56])).
% 93.83/12.79  thf(zip_derived_cl301, plain,
% 93.83/12.79      ( (all_of @ ((('#C') @ in @ frac)) @ 
% 93.83/12.79         ((('#B') @ (all_of @ ((('#C') @ in @ frac))) @ 
% 93.83/12.79           ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))) @ 
% 93.83/12.79             ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ frac))))))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))))) @ 
% 93.83/12.79                 ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                      n_eq)))))))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ ('#C') @ 
% 93.83/12.79                                  ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                    ((('#B') @ ((('#B') @ n_eq)) @ n_pf)))))))) @ 
% 93.83/12.79                     n_pf)))))))))))))),
% 93.83/12.79      inference('lams2combs', [status(thm)], [zip_derived_cl300])).
% 93.83/12.79  thf(zip_derived_cl2636, plain,
% 93.83/12.79      ( (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79         ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79           ((('#B') @ ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79             ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                               ((('#C') @ in @ 
% 93.83/12.79                                                 (pair1type @ nat)))))))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))))) @ 
% 93.83/12.79                 ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                      n_eq)))))))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ ('#C') @ 
% 93.83/12.79                                  ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                    ((('#B') @ ((('#B') @ n_eq)) @ n_pf)))))))) @ 
% 93.83/12.79                     n_pf)))))))))))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl301, '0'])).
% 93.83/12.79  thf(zip_derived_cl2637, plain,
% 93.83/12.79      ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                    (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                               ((('#C') @ in @ 
% 93.83/12.79                                                 (pair1type @ nat)))))) @ 
% 93.83/12.79                          ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                            ((('#C') @ in @ 
% 93.83/12.79                                                              (pair1type @ nat)))))))) @ 
% 93.83/12.79                            ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                         ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                           ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                             ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                               n_eq)))))))) @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ (
% 93.83/12.79                                                                 '#S') @ 
% 93.83/12.79                                                                 ((('#B') @ (
% 93.83/12.79                                                                   (('#B') @ (
% 93.83/12.79                                                                    =>))) @ 
% 93.83/12.79                                                                   n_eq)))))))) @ 
% 93.83/12.79                                ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                             ((('#B') @ ('#C') @ 
% 93.83/12.79                                               ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                                 ((('#B') @ ((('#B') @ n_eq)) @ 
% 93.83/12.79                                                   n_pf)))))))) @ 
% 93.83/12.79                                  n_pf)))))))))) @ 
% 93.83/12.79                        Y0)))))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2636, '8'])).
% 93.83/12.79  thf(zip_derived_cl2638, plain,
% 93.83/12.79      ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                              ((('#C') @ is_of @ 
% 93.83/12.79                                ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                   ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                     ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                            ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                       ((('#B') @ ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                         ((('#C') @ in @ 
% 93.83/12.79                                                           (pair1type @ nat)))))))) @ 
% 93.83/12.79                         ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                      ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                        ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ ((('#S') @ ((('#B') @ (
% 93.83/12.79                                                              '#S') @ 
% 93.83/12.79                                                              ((('#B') @ (
% 93.83/12.79                                                                (('#B') @ (=>))) @ 
% 93.83/12.79                                                                n_eq)))))))) @ 
% 93.83/12.79                             ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                          ((('#B') @ ('#C') @ 
% 93.83/12.79                                            ((('#B') @ ((('#B') @ ('#B'))) @ 
% 93.83/12.79                                              ((('#B') @ ((('#B') @ n_eq)) @ 
% 93.83/12.79                                                n_pf)))))))) @ 
% 93.83/12.79                               n_pf))))))))))))))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2637])).
% 93.83/12.79  thf(zip_derived_cl2639, plain,
% 93.83/12.79      (![X2 : $i]:
% 93.83/12.79          (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79            ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79            ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79              ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                     ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                             ((('#B') @ ('#B') @ 
% 93.83/12.79                               ((('#B') @ (=>) @ (n_eq @ X2))))))) @ 
% 93.83/12.79                  ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 93.83/12.79                    ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                            ((('#B') @ n_eq @ (n_pf @ X2))))))) @ 
% 93.83/12.79                      n_pf)))))))))))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2638])).
% 93.83/12.79  thf(zip_derived_cl2640, plain,
% 93.83/12.79      (![X2 : $i]:
% 93.83/12.79         (~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79              ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                       ((('#C') @ in @ (pair1type @ nat)))))) @ 
% 93.83/12.79                  ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                               ((('#B') @ ('#B') @ 
% 93.83/12.79                                 ((('#B') @ (=>) @ (n_eq @ X2))))))) @ 
% 93.83/12.79                    ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                            ((('#B') @ ((('#B') @ (=>))) @ n_eq)))))) @ 
% 93.83/12.79                      ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                              ((('#B') @ n_eq @ (n_pf @ X2))))))) @ 
% 93.83/12.79                        n_pf))))))))))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2639])).
% 93.83/12.79  thf(zip_derived_cl2641, plain,
% 93.83/12.79      (![X0 : $i]:
% 93.83/12.79         ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                         ((('#B') @ (all_of @ 
% 93.83/12.79                                     ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                                  ((('#C') @ in @ 
% 93.83/12.79                                                    (pair1type @ nat)))))) @ 
% 93.83/12.79                             ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                          ((('#B') @ ('#B') @ 
% 93.83/12.79                                            ((('#B') @ (=>) @ (n_eq @ X0))))))) @ 
% 93.83/12.79                               ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                       ((('#B') @ ((('#B') @ (
% 93.83/12.79                                                                    =>))) @ 
% 93.83/12.79                                                         n_eq)))))) @ 
% 93.83/12.79                                 ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                                         ((('#B') @ n_eq @ 
% 93.83/12.79                                                           (n_pf @ X0))))))) @ 
% 93.83/12.79                                   n_pf)))))))) @ 
% 93.83/12.79                           Y0)))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2640, '8'])).
% 93.83/12.79  thf(zip_derived_cl2642, plain,
% 93.83/12.79      (![X0 : $i]:
% 93.83/12.79         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                                 ((('#C') @ is_of @ 
% 93.83/12.79                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ (all_of @ 
% 93.83/12.79                                               ((('#C') @ in @ 
% 93.83/12.79                                                 (pair1type @ nat)))))) @ 
% 93.83/12.79                          ((('#S') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                       ((('#B') @ ('#B') @ 
% 93.83/12.79                                         ((('#B') @ (=>) @ (n_eq @ X0))))))) @ 
% 93.83/12.79                            ((('#B') @ ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 93.83/12.79                                                      n_eq)))))) @ 
% 93.83/12.79                              ((('#B') @ ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                                      ((('#B') @ n_eq @ 
% 93.83/12.79                                                        (n_pf @ X0))))))) @ 
% 93.83/12.79                                n_pf))))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2641])).
% 93.83/12.79  thf(zip_derived_cl2643, plain,
% 93.83/12.79      (![X0 : $i, X2 : $i]:
% 93.83/12.79         ( (((is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79               ((('#B') @ ((('#B') @ (((=>) @ (n_eq @ X0 @ X2))))) @ 
% 93.83/12.79                 ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                              ((('#B') @ ((('#B') @ (=>))) @ n_eq)))) @ 
% 93.83/12.79                   ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                ((('#B') @ n_eq @ (n_pf @ X0))))) @ 
% 93.83/12.79                     (n_pf @ X2))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2642])).
% 93.83/12.79  thf(zip_derived_cl2644, plain,
% 93.83/12.79      (![X0 : $i, X2 : $i]:
% 93.83/12.79         (~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79              ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                ((('#B') @ ((('#B') @ (((=>) @ (n_eq @ X0 @ X2))))) @ 
% 93.83/12.79                  ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                               ((('#B') @ ((('#B') @ (=>))) @ n_eq)))) @ 
% 93.83/12.79                    ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                 ((('#B') @ n_eq @ (n_pf @ X0))))) @ 
% 93.83/12.79                      (n_pf @ X2))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2643])).
% 93.83/12.79  thf(zip_derived_cl2645, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i]:
% 93.83/12.79         ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                         ((('#B') @ (all_of @ 
% 93.83/12.79                                     ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                           ((('#B') @ ((('#B') @ (((=>) @ (n_eq @ X0 @ X1))))) @ 
% 93.83/12.79                             ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                          ((('#B') @ ((('#B') @ (=>))) @ n_eq)))) @ 
% 93.83/12.79                               ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                            ((('#B') @ n_eq @ (n_pf @ X0))))) @ 
% 93.83/12.79                                 (n_pf @ X1))))))) @ 
% 93.83/12.79                           Y0)))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2644, '8'])).
% 93.83/12.79  thf(zip_derived_cl2646, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i]:
% 93.83/12.79         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                                 ((('#C') @ is_of @ 
% 93.83/12.79                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                      ((('#B') @ (all_of @ ((('#C') @ in @ (pair1type @ nat)))) @ 
% 93.83/12.79                        ((('#B') @ ((('#B') @ (((=>) @ (n_eq @ X0 @ X1))))) @ 
% 93.83/12.79                          ((('#S') @ ((('#B') @ ('#S') @ 
% 93.83/12.79                                       ((('#B') @ ((('#B') @ (=>))) @ n_eq)))) @ 
% 93.83/12.79                            ((('#C') @ ((('#B') @ ('#B') @ 
% 93.83/12.79                                         ((('#B') @ n_eq @ (n_pf @ X0))))) @ 
% 93.83/12.79                              (n_pf @ X1)))))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2645])).
% 93.83/12.79  thf(zip_derived_cl2647, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X3 : $i]:
% 93.83/12.79         ( (((is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (((=>) @ (n_eq @ X0 @ X1))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X3))) @ 
% 93.83/12.79                 ((('#B') @ (n_eq @ (n_pf @ X0 @ X3)) @ (n_pf @ X1))))))))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2646])).
% 93.83/12.79  thf(zip_derived_cl2648, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X3 : $i]:
% 93.83/12.79         ( (((is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat)))) => (all_of @ 
% 93.83/12.79             ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79             ((('#B') @ (((=>) @ (n_eq @ X0 @ X1))) @ 
% 93.83/12.79               ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X3))) @ 
% 93.83/12.79                 ((('#B') @ (n_eq @ 
% 93.83/12.79                             (n_fr @ 
% 93.83/12.79                              (n_pl @ (n_ts @ (num @ X0) @ (den @ X3)) @ 
% 93.83/12.79                               (n_ts @ (num @ X3) @ (den @ X0))) @ 
% 93.83/12.79                              (n_ts @ (den @ X0) @ (den @ X3)))) @ 
% 93.83/12.79                   (n_pf @ X1))))))))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl2647, '5'])).
% 93.83/12.79  thf(zip_derived_cl2649, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X3 : $i]:
% 93.83/12.79         (~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (all_of @ ((('#C') @ in @ (pair1type @ nat))) @ 
% 93.83/12.79              ((('#B') @ (((=>) @ (n_eq @ X0 @ X1))) @ 
% 93.83/12.79                ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X3))) @ 
% 93.83/12.79                  ((('#B') @ (n_eq @ 
% 93.83/12.79                              (n_fr @ 
% 93.83/12.79                               (n_pl @ (n_ts @ (num @ X0) @ (den @ X3)) @ 
% 93.83/12.79                                (n_ts @ (num @ X3) @ (den @ X0))) @ 
% 93.83/12.79                               (n_ts @ (den @ X0) @ (den @ X3)))) @ 
% 93.83/12.79                    (n_pf @ X1))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2648])).
% 93.83/12.79  thf(zip_derived_cl2650, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i]:
% 93.83/12.79         ( (((!!) @ (^[Y0 : $i]:
% 93.83/12.79                       (((is_of @ Y0 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79                         ((('#B') @ (((=>) @ (n_eq @ X1 @ X0))) @ 
% 93.83/12.79                           ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X2))) @ 
% 93.83/12.79                             ((('#B') @ (n_eq @ 
% 93.83/12.79                                         (n_fr @ 
% 93.83/12.79                                          (n_pl @ 
% 93.83/12.79                                           (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                                           (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                                          (n_ts @ (den @ X1) @ (den @ X2)))) @ 
% 93.83/12.79                               (n_pf @ X0))))) @ 
% 93.83/12.79                           Y0)))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw_clause', [status(thm)], [zip_derived_cl2649, '8'])).
% 93.83/12.79  thf(zip_derived_cl2651, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i]:
% 93.83/12.79         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 93.83/12.79                                 ((('#C') @ is_of @ 
% 93.83/12.79                                   ((('#C') @ in @ (pair1type @ nat))))))) @ 
% 93.83/12.79                      ((('#B') @ (((=>) @ (n_eq @ X1 @ X0))) @ 
% 93.83/12.79                        ((('#S') @ ((('#B') @ (=>) @ (n_eq @ X2))) @ 
% 93.83/12.79                          ((('#B') @ (n_eq @ 
% 93.83/12.79                                      (n_fr @ 
% 93.83/12.79                                       (n_pl @ 
% 93.83/12.79                                        (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                                        (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                                       (n_ts @ (den @ X1) @ (den @ X2)))) @ 
% 93.83/12.79                            (n_pf @ X0)))))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('comb-normalize', [status(thm)], [zip_derived_cl2650])).
% 93.83/12.79  thf(zip_derived_cl2652, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         ( (((is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79             (((n_eq @ X1 @ X0) =>
% 93.83/12.79               (((n_eq @ X2 @ X4) => (n_eq @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                   (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                  (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79                 (n_pf @ X0 @ X4))))))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2651])).
% 93.83/12.79  thf(zip_derived_cl2653, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         ( (((is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))) =>
% 93.83/12.79             (((n_eq @ X1 @ X0) =>
% 93.83/12.79               (((n_eq @ X2 @ X4) => (n_eq @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                   (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                  (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                   (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79                  (n_ts @ (den @ X0) @ (den @ X4))))))))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('rw', [status(thm)], [zip_derived_cl2652, '5'])).
% 93.83/12.79  thf(zip_derived_cl2654, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         (~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          |  (((n_eq @ X1 @ X0) =>
% 93.83/12.79               (((n_eq @ X2 @ X4) => (n_eq @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                   (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                  (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79                 (n_fr @ 
% 93.83/12.79                  (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                   (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79                  (n_ts @ (den @ X0) @ (den @ X4))))))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2653])).
% 93.83/12.79  thf(zip_derived_cl2655, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         (~ (n_eq @ X1 @ X0)
% 93.83/12.79          |  (((n_eq @ X2 @ X4) => (n_eq @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                 (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79                (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                 (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79                (n_ts @ (den @ X0) @ (den @ X4))))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2654])).
% 93.83/12.79  thf(zip_derived_cl2656, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         (~ (n_eq @ X2 @ X4)
% 93.83/12.79          |  (n_eq @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79               (n_ts @ (den @ X0) @ (den @ X4))))
% 93.83/12.79          | ~ (is_of @ X4 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (n_eq @ X1 @ X0))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2655])).
% 93.83/12.79  thf(zip_derived_cl16984, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X4 : $i]:
% 93.83/12.79         (~ (n_eq @ X2 @ X4)
% 93.83/12.79          |  (n_eq @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X2)) @ 
% 93.83/12.79                (n_ts @ (num @ X2) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X2))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X0) @ (den @ X4)) @ 
% 93.83/12.79                (n_ts @ (num @ X4) @ (den @ X0))) @ 
% 93.83/12.79               (n_ts @ (den @ X0) @ (den @ X4))))
% 93.83/12.79          | ~ (is_of @ X4 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X0 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X1 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X2 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (n_eq @ X1 @ X0))),
% 93.83/12.79      inference('remove_ty_args', [status(thm)], [zip_derived_cl2656])).
% 93.83/12.79  thf(zip_derived_cl2603, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (n_eq @ X2 @ X1)
% 93.83/12.79          |  (((moref @ X3 @ X0) => (moref @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                 (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79                (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79               (n_fr @ 
% 93.83/12.79                (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                 (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79                (n_ts @ (den @ X1) @ (den @ X0))))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat)))))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2601])).
% 93.83/12.79  thf(zip_derived_cl2605, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (moref @ X3 @ X0)
% 93.83/12.79          |  (moref @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79               (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X0))))
% 93.83/12.79          | ~ (is_of @ X0 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X1 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X2 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (is_of @ X3 @ ((('#C') @ in @ (pair1type @ nat))))
% 93.83/12.79          | ~ (n_eq @ X2 @ X1))),
% 93.83/12.79      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2603])).
% 93.83/12.79  thf(zip_derived_cl16981, plain,
% 93.83/12.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 93.83/12.79         (~ (moref @ X3 @ X0)
% 93.83/12.79          |  (moref @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X2) @ (den @ X3)) @ 
% 93.83/12.79                (n_ts @ (num @ X3) @ (den @ X2))) @ 
% 93.83/12.79               (n_ts @ (den @ X2) @ (den @ X3))) @ 
% 93.83/12.79              (n_fr @ 
% 93.83/12.79               (n_pl @ (n_ts @ (num @ X1) @ (den @ X0)) @ 
% 93.83/12.79                (n_ts @ (num @ X0) @ (den @ X1))) @ 
% 93.83/12.79               (n_ts @ (den @ X1) @ (den @ X0))))
% 93.83/12.79          | ~ (is_of @ X0 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X1 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X2 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (is_of @ X3 @ ('#ty_enc6' @ in @ (pair1type @ nat)))
% 93.83/12.79          | ~ (n_eq @ X2 @ X1))),
% 93.83/12.79      inference('remove_ty_args', [status(thm)], [zip_derived_cl2605])).
% 93.83/12.79  thf(zip_derived_cl17022, plain, ($false),
% 93.83/12.79      inference('eprover', [status(thm)],
% 93.83/12.79                [zip_derived_cl1323, zip_derived_cl16983, zip_derived_cl1327, 
% 93.83/12.79                 zip_derived_cl16931, zip_derived_cl16932, 
% 93.83/12.79                 zip_derived_cl16929, zip_derived_cl16930, 
% 93.83/12.79                 zip_derived_cl16982, zip_derived_cl1321, zip_derived_cl1329, 
% 93.83/12.79                 zip_derived_cl16984, zip_derived_cl16981])).
% 93.83/12.79  
% 93.83/12.79  % SZS output end Refutation
% 93.83/12.79  
% 93.83/12.79  
% 93.83/12.81  % Terminating...
% 94.81/12.93  % Runner terminated.
% 94.81/12.93  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------