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Zipperpin---2.1.9999.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : NUM652^4 : TPTP v9.2.0. Released v7.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.UVmVqVG0ZV true

% Computer : n027.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Oct  2 04:47:49 PM UTC 2025

% Result   : Theorem 9.88s 2.04s
% Output   : Refutation 9.88s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13  % Problem  : NUM652^4 : TPTP v9.2.0. Released v7.1.0.
% 0.06/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.UVmVqVG0ZV true
% 0.13/0.35  % Computer : n027.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Wed Oct  1 16:47:38 EDT 2025
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.36  % Running in HO mode
% 0.53/0.66  % Total configuration time : 828
% 0.53/0.66  % Estimated wc time : 1656
% 0.53/0.66  % Estimated cpu time (8 cpus) : 207.0
% 0.53/0.71  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.53/0.71  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.53/0.74  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.53/0.74  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.53/0.75  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.53/0.75  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.53/0.76  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.53/0.76  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 0.54/1.02  % /export/starexec/sandbox/solver/bin/lams/30_b.l.sh running for 90s
% 9.88/2.04  % Solved by lams/40_b.comb.sh.
% 9.88/2.04  % done 166 iterations in 1.204s
% 9.88/2.04  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 9.88/2.04  % SZS output start Refutation
% 9.88/2.04  thf(d_29_ii_type, type, d_29_ii: $i > $i > $o).
% 9.88/2.04  thf('#sk2_type', type, '#sk2': $i).
% 9.88/2.04  thf(orec3_type, type, orec3: $o > $o > $o > $o).
% 9.88/2.04  thf(nat_type, type, nat: $i).
% 9.88/2.04  thf(moreis_type, type, moreis: $i > $i > $o).
% 9.88/2.04  thf(and3_type, type, and3: $o > $o > $o > $o).
% 9.88/2.04  thf(is_of_type, type, is_of: $i > ($i > $o) > $o).
% 9.88/2.04  thf(in_type, type, in: $i > $i > $o).
% 9.88/2.04  thf(l_some_type, type, l_some: $i > ($i > $o) > $o).
% 9.88/2.04  thf(d_Sep_type, type, d_Sep: $i > ($i > $o) > $i).
% 9.88/2.04  thf('#sk3_type', type, '#sk3': $i).
% 9.88/2.04  thf(emptyset_type, type, emptyset: $i).
% 9.88/2.04  thf(n_is_type, type, n_is: $i > $i > $o).
% 9.88/2.04  thf(l_ec_type, type, l_ec: $o > $o > $o).
% 9.88/2.04  thf(imp_type, type, imp: $o > $o > $o).
% 9.88/2.04  thf(ec3_type, type, ec3: $o > $o > $o > $o).
% 9.88/2.04  thf(d_and_type, type, d_and: $o > $o > $o).
% 9.88/2.04  thf(omega_type, type, omega: $i).
% 9.88/2.04  thf(all_of_type, type, all_of: ($i > $o) > ($i > $o) > $o).
% 9.88/2.04  thf(diffprop_type, type, diffprop: $i > $i > $i > $o).
% 9.88/2.04  thf(n_some_type, type, n_some: ($i > $o) > $o).
% 9.88/2.04  thf(l_or_type, type, l_or: $o > $o > $o).
% 9.88/2.04  thf(d_not_type, type, d_not: $o > $o).
% 9.88/2.04  thf(iii_type, type, iii: $i > $i > $o).
% 9.88/2.04  thf(or3_type, type, or3: $o > $o > $o > $o).
% 9.88/2.04  thf(e_is_type, type, e_is: $i > $i > $i > $o).
% 9.88/2.04  thf(s_comb_type, type, '#S': !>[A:$tType, B:$tType, C:$tType]: ((A > B > C) > (A > B) > A > C)).
% 9.88/2.04  thf(c_comb_type, type, '#C': !>[A:$tType, B:$tType, C:$tType]: ((A > B > C) > B > A > C)).
% 9.88/2.04  thf(b_comb_type, type, '#B': !>[A:$tType, B:$tType, C:$tType]: ((A > B) > (C > A) > C > B)).
% 9.88/2.04  thf(k_comb_type, type, '#K': !>[A:$tType, B:$tType]: (B > A > B)).
% 9.88/2.04  thf(i_comb_type, type, '#I': !>[A:$tType]: (A > A)).
% 9.88/2.04  thf(satz10c, conjecture,
% 9.88/2.04    (all_of @
% 9.88/2.04     ( ^[X0:$i]: ( in @ X0 @ nat ) ) @ 
% 9.88/2.04     ( ^[X0:$i]:
% 9.88/2.04       ( all_of @
% 9.88/2.04         ( ^[X1:$i]: ( in @ X1 @ nat ) ) @ 
% 9.88/2.04         ( ^[X1:$i]: ( ( moreis @ X0 @ X1 ) => ( d_not @ ( iii @ X0 @ X1 ) ) ) ) ) ))).
% 9.88/2.04  thf(zf_stmt_0, negated_conjecture,
% 9.88/2.04    (~( all_of @
% 9.88/2.04        ( ^[X0:$i]: ( in @ X0 @ nat ) ) @ 
% 9.88/2.04        ( ^[X0:$i]:
% 9.88/2.04          ( all_of @
% 9.88/2.04            ( ^[X1:$i]: ( in @ X1 @ nat ) ) @ 
% 9.88/2.04            ( ^[X1:$i]:
% 9.88/2.04              ( ( moreis @ X0 @ X1 ) => ( d_not @ ( iii @ X0 @ X1 ) ) ) ) ) ) )),
% 9.88/2.04    inference('cnf.neg', [status(esa)], [satz10c])).
% 9.88/2.04  thf(zip_derived_cl93, plain,
% 9.88/2.04      (~ (all_of @ (^[Y0 : $i]: (in @ Y0 @ nat)) @ 
% 9.88/2.04          (^[Y0 : $i]:
% 9.88/2.04             (all_of @ (^[Y1 : $i]: (in @ Y1 @ nat)) @ 
% 9.88/2.04              (^[Y1 : $i]: (((moreis @ Y0 @ Y1) => (d_not @ (iii @ Y0 @ Y1))))))))),
% 9.88/2.04      inference('cnf', [status(esa)], [zf_stmt_0])).
% 9.88/2.04  thf(zip_derived_cl94, plain,
% 9.88/2.04      (~ (all_of @ ((('#C') @ in @ nat)) @ 
% 9.88/2.04          ((('#B') @ (all_of @ ((('#C') @ in @ nat))) @ 
% 9.88/2.04            ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                         ((('#B') @ ((('#B') @ (=>))) @ moreis)))) @ 
% 9.88/2.04              ((('#B') @ ((('#B') @ d_not)) @ iii)))))))),
% 9.88/2.04      inference('lams2combs', [status(thm)], [zip_derived_cl93])).
% 9.88/2.04  thf(def_nat, axiom,(( nat  ) =
% 9.88/2.04    ((d_Sep @ omega @ (^[Y0 : $i]: (((Y0) != (emptyset)))))))).
% 9.88/2.04  thf('0', plain,
% 9.88/2.04      (( nat ) = ( d_Sep @ omega @ ( ^[V_1:$i]: ( ( V_1 ) != ( emptyset ) ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(zip_derived_cl161, plain,
% 9.88/2.04      (~ (all_of @ 
% 9.88/2.04          ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))) @ 
% 9.88/2.04          ((('#B') @ (all_of @ 
% 9.88/2.04                      ((('#C') @ in @ 
% 9.88/2.04                        (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) @ 
% 9.88/2.04            ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                         ((('#B') @ ((('#B') @ (=>))) @ moreis)))) @ 
% 9.88/2.04              ((('#B') @ ((('#B') @ d_not)) @ iii)))))))),
% 9.88/2.04      inference('rw', [status(thm)], [zip_derived_cl94, '0'])).
% 9.88/2.04  thf(def_all_of, axiom, ~ (all_of @ X0 @ X1) =>
% 9.88/2.04    ((((!!) @ (^[Y0 : $i]: (((is_of @ Y0 @ X0) => (X1 @ Y0)))))) != ($true))).
% 9.88/2.04  thf('1', plain,
% 9.88/2.04      (![X0:( $i > $o ),X1:( $i > $o )]:
% 9.88/2.04       ( ( ~( all_of @ X0 @ X1 ) ) <=>
% 9.88/2.04         ( ~( ![X6:$i]: ( ( is_of @ X6 @ X0 ) => ( X1 @ X6 ) ) ) ) )),
% 9.88/2.04      inference('rw.lit', [status(esa)], [def_all_of])).
% 9.88/2.04  thf(zip_derived_cl162, plain,
% 9.88/2.04      (~ (((!!) @ (^[Y0 : $i]:
% 9.88/2.04                     (((is_of @ Y0 @ 
% 9.88/2.04                       ((('#C') @ in @ 
% 9.88/2.04                         (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) =>
% 9.88/2.04                       ((('#B') @ (all_of @ 
% 9.88/2.04                                   ((('#C') @ in @ 
% 9.88/2.04                                     (d_Sep @ omega @ 
% 9.88/2.04                                      ((('#C') @ (!=) @ emptyset)))))) @ 
% 9.88/2.04                         ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                                      ((('#B') @ ((('#B') @ (=>))) @ moreis)))) @ 
% 9.88/2.04                           ((('#B') @ ((('#B') @ d_not)) @ iii)))) @ 
% 9.88/2.04                         Y0)))))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl161, '1'])).
% 9.88/2.04  thf(zip_derived_cl163, plain,
% 9.88/2.04      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 9.88/2.04                               ((('#C') @ is_of @ 
% 9.88/2.04                                 ((('#C') @ in @ 
% 9.88/2.04                                   (d_Sep @ omega @ 
% 9.88/2.04                                    ((('#C') @ (!=) @ emptyset))))))))) @ 
% 9.88/2.04                    ((('#B') @ (all_of @ 
% 9.88/2.04                                ((('#C') @ in @ 
% 9.88/2.04                                  (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) @ 
% 9.88/2.04                      ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                                   ((('#B') @ ((('#B') @ (=>))) @ moreis)))) @ 
% 9.88/2.04                        ((('#B') @ ((('#B') @ d_not)) @ iii))))))))))),
% 9.88/2.04      inference('comb-normalize', [status(thm)], [zip_derived_cl162])).
% 9.88/2.04  thf(zip_derived_cl164, plain,
% 9.88/2.04      (~ (((is_of @ '#sk2' @ 
% 9.88/2.04           ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) =>
% 9.88/2.04           (all_of @ 
% 9.88/2.04           ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))) @ 
% 9.88/2.04           ((('#S') @ ((('#B') @ (=>) @ (moreis @ '#sk2'))) @ 
% 9.88/2.04             ((('#B') @ d_not @ (iii @ '#sk2'))))))))),
% 9.88/2.04      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl163])).
% 9.88/2.04  thf(def_is_of, axiom,(( is_of @ (X1)@ (X0)) = ((X0 @ X1)))).
% 9.88/2.04  thf('2', plain,
% 9.88/2.04      (![X0:( $i > $o ),X1:$i]: ( ( is_of @ X1 @ X0 ) = ( X0 @ X1 ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(zip_derived_cl165, plain,
% 9.88/2.04      (~ (((in @ '#sk2' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))) =>
% 9.88/2.04           (all_of @ 
% 9.88/2.04           ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))) @ 
% 9.88/2.04           ((('#S') @ ((('#B') @ (=>) @ (moreis @ '#sk2'))) @ 
% 9.88/2.04             ((('#B') @ d_not @ (iii @ '#sk2'))))))))),
% 9.88/2.04      inference('rw', [status(thm)], [zip_derived_cl164, '2'])).
% 9.88/2.04  thf(zip_derived_cl167, plain,
% 9.88/2.04      (~ (all_of @ 
% 9.88/2.04          ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))) @ 
% 9.88/2.04          ((('#S') @ ((('#B') @ (=>) @ (moreis @ '#sk2'))) @ 
% 9.88/2.04            ((('#B') @ d_not @ (iii @ '#sk2'))))))),
% 9.88/2.04      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl165])).
% 9.88/2.04  thf(zip_derived_cl168, plain,
% 9.88/2.04      (~ (((!!) @ (^[Y0 : $i]:
% 9.88/2.04                     (((is_of @ Y0 @ 
% 9.88/2.04                       ((('#C') @ in @ 
% 9.88/2.04                         (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) =>
% 9.88/2.04                       ((('#S') @ ((('#B') @ (=>) @ (moreis @ '#sk2'))) @ 
% 9.88/2.04                         ((('#B') @ d_not @ (iii @ '#sk2'))) @ Y0)))))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl167, '1'])).
% 9.88/2.04  thf(zip_derived_cl169, plain,
% 9.88/2.04      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 9.88/2.04                               ((('#C') @ is_of @ 
% 9.88/2.04                                 ((('#C') @ in @ 
% 9.88/2.04                                   (d_Sep @ omega @ 
% 9.88/2.04                                    ((('#C') @ (!=) @ emptyset))))))))) @ 
% 9.88/2.04                    ((('#S') @ ((('#B') @ (=>) @ (moreis @ '#sk2'))) @ 
% 9.88/2.04                      ((('#B') @ d_not @ (iii @ '#sk2')))))))))),
% 9.88/2.04      inference('comb-normalize', [status(thm)], [zip_derived_cl168])).
% 9.88/2.04  thf(zip_derived_cl170, plain,
% 9.88/2.04      (~ (((is_of @ '#sk3' @ 
% 9.88/2.04           ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) =>
% 9.88/2.04           (((moreis @ '#sk2' @ '#sk3') => (d_not @ (iii @ '#sk2' @ '#sk3'))))))),
% 9.88/2.04      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl169])).
% 9.88/2.04  thf(def_d_not, axiom,(( d_not @ (X0)) = ((imp @ X0 @ ($false))))).
% 9.88/2.04  thf('3', plain, (![X0:$o]: ( ( d_not @ X0 ) = ( imp @ X0 @ $false ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_l_or, axiom,(( l_or @ (X0)@ (X1)) = ((imp @ (d_not @ X0) @ X1)))).
% 9.88/2.04  thf('4', plain,
% 9.88/2.04      (![X1:$o,X0:$o]: ( ( l_or @ X0 @ X1 ) = ( imp @ ( d_not @ X0 ) @ X1 ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_e_is, axiom,(( e_is @ (X2)@ (X0)@ (X1)) = ((((X0) = (X1)))))).
% 9.88/2.04  thf('5', plain,
% 9.88/2.04      (![X2:$i,X1:$i,X0:$i]: ( ( e_is @ X2 @ X0 @ X1 ) = ( ( X0 ) = ( X1 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_n_is, axiom,(( n_is @ (X0)@ (X1)) = ((e_is @ nat @ X0 @ X1)))).
% 9.88/2.04  thf('6', plain,
% 9.88/2.04      (![X1:$i,X0:$i]: ( ( n_is @ X0 @ X1 ) = ( e_is @ nat @ X0 @ X1 ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_n_some, axiom,(( n_some @ (X0)) = ((l_some @ nat @ X0)))).
% 9.88/2.04  thf('7', plain,
% 9.88/2.04      (![X0:( $i > $o )]: ( ( n_some @ X0 ) = ( l_some @ nat @ X0 ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_d_29_ii, axiom,(( d_29_ii @ (X0)@ (X1)) =
% 9.88/2.04    ((n_some @ (diffprop @ X0 @ X1))))).
% 9.88/2.04  thf('8', plain,
% 9.88/2.04      (![X1:$i,X0:$i]:
% 9.88/2.04       ( ( d_29_ii @ X0 @ X1 ) = ( n_some @ ( diffprop @ X0 @ X1 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_iii, axiom,(( iii @ (X1)@ (X0)) = ((n_some @ (diffprop @ X0 @ X1))))).
% 9.88/2.04  thf('9', plain,
% 9.88/2.04      (![X1:$i,X0:$i]:
% 9.88/2.04       ( ( iii @ X1 @ X0 ) = ( n_some @ ( diffprop @ X0 @ X1 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_moreis, axiom,(( moreis @ (X0)@ (X1)) =
% 9.88/2.04    ((l_or @ (d_29_ii @ X0 @ X1) @ (n_is @ X0 @ X1))))).
% 9.88/2.04  thf('10', plain,
% 9.88/2.04      (![X1:$i,X0:$i]:
% 9.88/2.04       ( ( moreis @ X0 @ X1 ) =
% 9.88/2.04         ( l_or @ ( d_29_ii @ X0 @ X1 ) @ ( n_is @ X0 @ X1 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(zip_derived_cl171, plain,
% 9.88/2.04      (~ (((in @ '#sk3' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))) =>
% 9.88/2.04           (((imp @ 
% 9.88/2.04             (imp @ 
% 9.88/2.04              (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04               (diffprop @ '#sk2' @ '#sk3')) @ 
% 9.88/2.04              ($false)) @ 
% 9.88/2.04             ((('#sk2') = ('#sk3')))) => (imp @ 
% 9.88/2.04             (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04              (diffprop @ '#sk3' @ '#sk2')) @ 
% 9.88/2.04             ($false))))))),
% 9.88/2.04      inference('rw', [status(thm)],
% 9.88/2.04                [zip_derived_cl170, '2', '3', '3', '4', '5', '0', '6', '7', 
% 9.88/2.04                 '7', '8', '9', '10'])).
% 9.88/2.04  thf(zip_derived_cl173, plain,
% 9.88/2.04      (~ (((imp @ 
% 9.88/2.04           (imp @ 
% 9.88/2.04            (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04             (diffprop @ '#sk2' @ '#sk3')) @ 
% 9.88/2.04            ($false)) @ 
% 9.88/2.04           ((('#sk2') = ('#sk3')))) => (imp @ 
% 9.88/2.04           (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04            (diffprop @ '#sk3' @ '#sk2')) @ 
% 9.88/2.04           ($false))))),
% 9.88/2.04      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl171])).
% 9.88/2.04  thf(zip_derived_cl174, plain,
% 9.88/2.04      ( (imp @ 
% 9.88/2.04         (imp @ 
% 9.88/2.04          (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04           (diffprop @ '#sk2' @ '#sk3')) @ 
% 9.88/2.04          ($false)) @ 
% 9.88/2.04         ((('#sk2') = ('#sk3'))))),
% 9.88/2.04      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl173])).
% 9.88/2.04  thf(def_imp, axiom, (imp @ X0 @ X1) => ((((X0) => (X1))) = ($true))).
% 9.88/2.04  thf('11', plain,
% 9.88/2.04      (![X0:$o,X1:$o]: ( ( imp @ X0 @ X1 ) <=> ( ( X0 ) => ( X1 ) ) )),
% 9.88/2.04      inference('rw.lit', [status(esa)], [def_imp])).
% 9.88/2.04  thf(zip_derived_cl176, plain,
% 9.88/2.04      ( (((imp @ 
% 9.88/2.04          (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04           (diffprop @ '#sk2' @ '#sk3')) @ 
% 9.88/2.04          ($false)) => ((('#sk2') = ('#sk3')))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl174, '11'])).
% 9.88/2.04  thf(zip_derived_cl178, plain,
% 9.88/2.04      ((~ (imp @ 
% 9.88/2.04           (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04            (diffprop @ '#sk2' @ '#sk3')) @ 
% 9.88/2.04           ($false))
% 9.88/2.04        |  ((('#sk2') = ('#sk3'))))),
% 9.88/2.04      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl176])).
% 9.88/2.04  thf(zip_derived_cl181, plain,
% 9.88/2.04      ((~ (imp @ 
% 9.88/2.04           (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04            (diffprop @ '#sk2' @ '#sk3')) @ 
% 9.88/2.04           ($false))
% 9.88/2.04        | (('#sk2') = ('#sk3')))),
% 9.88/2.04      inference('simplify nested equalities', [status(thm)],
% 9.88/2.04                [zip_derived_cl178])).
% 9.88/2.04  thf(def_imp, axiom, ~ (imp @ X0 @ X1) => ((((X0) => (X1))) != ($true))).
% 9.88/2.04  thf('12', plain,
% 9.88/2.04      (![X0:$o,X1:$o]: ( ( ~( imp @ X0 @ X1 ) ) <=> ( ~( ( X0 ) => ( X1 ) ) ) )),
% 9.88/2.04      inference('rw.lit', [status(esa)], [def_imp])).
% 9.88/2.04  thf(zip_derived_cl182, plain,
% 9.88/2.04      ((~ (((l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04            (diffprop @ '#sk2' @ '#sk3')) => ($false)))
% 9.88/2.04        | (('#sk2') = ('#sk3')))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl181, '12'])).
% 9.88/2.04  thf(zip_derived_cl183, plain,
% 9.88/2.04      ((~ (((~) @ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ '#sk2' @ '#sk3'))))
% 9.88/2.04        | (('#sk2') = ('#sk3')))),
% 9.88/2.04      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl182])).
% 9.88/2.04  thf(zip_derived_cl184, plain,
% 9.88/2.04      (( (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04          (diffprop @ '#sk2' @ '#sk3'))
% 9.88/2.04        | (('#sk2') = ('#sk3')))),
% 9.88/2.04      inference('simplify nested equalities', [status(thm)],
% 9.88/2.04                [zip_derived_cl183])).
% 9.88/2.04  thf(satz10, axiom,
% 9.88/2.04    (all_of @
% 9.88/2.04     ( ^[X0:$i]: ( in @ X0 @ nat ) ) @ 
% 9.88/2.04     ( ^[X0:$i]:
% 9.88/2.04       ( all_of @
% 9.88/2.04         ( ^[X1:$i]: ( in @ X1 @ nat ) ) @ 
% 9.88/2.04         ( ^[X1:$i]:
% 9.88/2.04           ( orec3 @
% 9.88/2.04             ( n_is @ X0 @ X1 ) @ ( d_29_ii @ X0 @ X1 ) @ ( iii @ X0 @ X1 ) ) ) ) ))).
% 9.88/2.04  thf(zip_derived_cl79, plain,
% 9.88/2.04      ( (all_of @ (^[Y0 : $i]: (in @ Y0 @ nat)) @ 
% 9.88/2.04         (^[Y0 : $i]:
% 9.88/2.04            (all_of @ (^[Y1 : $i]: (in @ Y1 @ nat)) @ 
% 9.88/2.04             (^[Y1 : $i]:
% 9.88/2.04                (orec3 @ (n_is @ Y0 @ Y1) @ (d_29_ii @ Y0 @ Y1) @ 
% 9.88/2.04                 (iii @ Y0 @ Y1))))))),
% 9.88/2.04      inference('cnf', [status(esa)], [satz10])).
% 9.88/2.04  thf(zip_derived_cl80, plain,
% 9.88/2.04      ( (all_of @ ((('#C') @ in @ nat)) @ 
% 9.88/2.04         ((('#B') @ (all_of @ ((('#C') @ in @ nat))) @ 
% 9.88/2.04           ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                        ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                                     ((('#B') @ ((('#B') @ orec3)) @ n_is)))) @ 
% 9.88/2.04                          d_29_ii)))) @ 
% 9.88/2.04             iii)))))),
% 9.88/2.04      inference('lams2combs', [status(thm)], [zip_derived_cl79])).
% 9.88/2.04  thf(zip_derived_cl372, plain,
% 9.88/2.04      ( (all_of @ 
% 9.88/2.04         ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))) @ 
% 9.88/2.04         ((('#B') @ (all_of @ 
% 9.88/2.04                     ((('#C') @ in @ 
% 9.88/2.04                       (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) @ 
% 9.88/2.04           ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                        ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                                     ((('#B') @ ((('#B') @ orec3)) @ n_is)))) @ 
% 9.88/2.04                          d_29_ii)))) @ 
% 9.88/2.04             iii)))))),
% 9.88/2.04      inference('rw', [status(thm)], [zip_derived_cl80, '0'])).
% 9.88/2.04  thf(def_all_of, axiom, (all_of @ X0 @ X1) =>
% 9.88/2.04    ((((!!) @ (^[Y0 : $i]: (((is_of @ Y0 @ X0) => (X1 @ Y0)))))) = ($true))).
% 9.88/2.04  thf('13', plain,
% 9.88/2.04      (![X0:( $i > $o ),X1:( $i > $o )]:
% 9.88/2.04       ( ( all_of @ X0 @ X1 ) <=>
% 9.88/2.04         ( ![X6:$i]: ( ( is_of @ X6 @ X0 ) => ( X1 @ X6 ) ) ) )),
% 9.88/2.04      inference('rw.lit', [status(esa)], [def_all_of])).
% 9.88/2.04  thf(zip_derived_cl373, plain,
% 9.88/2.04      ( (((!!) @ (^[Y0 : $i]:
% 9.88/2.04                    (((is_of @ Y0 @ 
% 9.88/2.04                      ((('#C') @ in @ 
% 9.88/2.04                        (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) =>
% 9.88/2.04                      ((('#B') @ (all_of @ 
% 9.88/2.04                                  ((('#C') @ in @ 
% 9.88/2.04                                    (d_Sep @ omega @ 
% 9.88/2.04                                     ((('#C') @ (!=) @ emptyset)))))) @ 
% 9.88/2.04                        ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                                     ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                                                  ((('#B') @ ((('#B') @ orec3)) @ 
% 9.88/2.04                                                    n_is)))) @ 
% 9.88/2.04                                       d_29_ii)))) @ 
% 9.88/2.04                          iii)) @ 
% 9.88/2.04                        Y0)))))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl372, '13'])).
% 9.88/2.04  thf(zip_derived_cl374, plain,
% 9.88/2.04      ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 9.88/2.04                              ((('#C') @ is_of @ 
% 9.88/2.04                                ((('#C') @ in @ 
% 9.88/2.04                                  (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))))))) @ 
% 9.88/2.04                   ((('#B') @ (all_of @ 
% 9.88/2.04                               ((('#C') @ in @ 
% 9.88/2.04                                 (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) @ 
% 9.88/2.04                     ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                                  ((('#S') @ ((('#B') @ ('#S') @ 
% 9.88/2.04                                               ((('#B') @ ((('#B') @ orec3)) @ 
% 9.88/2.04                                                 n_is)))) @ 
% 9.88/2.04                                    d_29_ii)))) @ 
% 9.88/2.04                       iii))))))))),
% 9.88/2.04      inference('comb-normalize', [status(thm)], [zip_derived_cl373])).
% 9.88/2.04  thf(zip_derived_cl375, plain,
% 9.88/2.04      (![X2 : $i]:
% 9.88/2.04          (((is_of @ X2 @ 
% 9.88/2.04            ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) =>
% 9.88/2.04            (all_of @ 
% 9.88/2.04            ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))) @ 
% 9.88/2.04            ((('#S') @ ((('#S') @ ((('#B') @ orec3 @ (n_is @ X2))) @ 
% 9.88/2.04                         (d_29_ii @ X2))) @ 
% 9.88/2.04              (iii @ X2))))))),
% 9.88/2.04      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl374])).
% 9.88/2.04  thf(zip_derived_cl376, plain,
% 9.88/2.04      (![X2 : $i]:
% 9.88/2.04          (((in @ X2 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))) =>
% 9.88/2.04            (all_of @ 
% 9.88/2.04            ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))) @ 
% 9.88/2.04            ((('#S') @ ((('#S') @ ((('#B') @ orec3 @ (n_is @ X2))) @ 
% 9.88/2.04                         (d_29_ii @ X2))) @ 
% 9.88/2.04              (iii @ X2))))))),
% 9.88/2.04      inference('rw', [status(thm)], [zip_derived_cl375, '2'])).
% 9.88/2.04  thf(zip_derived_cl377, plain,
% 9.88/2.04      (![X2 : $i]:
% 9.88/2.04         (~ (in @ X2 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          |  (all_of @ 
% 9.88/2.04              ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))) @ 
% 9.88/2.04              ((('#S') @ ((('#S') @ ((('#B') @ orec3 @ (n_is @ X2))) @ 
% 9.88/2.04                           (d_29_ii @ X2))) @ 
% 9.88/2.04                (iii @ X2)))))),
% 9.88/2.04      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl376])).
% 9.88/2.04  thf(zip_derived_cl378, plain,
% 9.88/2.04      (![X0 : $i]:
% 9.88/2.04         ( (((!!) @ (^[Y0 : $i]:
% 9.88/2.04                       (((is_of @ Y0 @ 
% 9.88/2.04                         ((('#C') @ in @ 
% 9.88/2.04                           (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) =>
% 9.88/2.04                         ((('#S') @ ((('#S') @ ((('#B') @ orec3 @ (n_is @ X0))) @ 
% 9.88/2.04                                      (d_29_ii @ X0))) @ 
% 9.88/2.04                           (iii @ X0) @ Y0)))))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl377, '13'])).
% 9.88/2.04  thf(zip_derived_cl379, plain,
% 9.88/2.04      (![X0 : $i]:
% 9.88/2.04         ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 9.88/2.04                                 ((('#C') @ is_of @ 
% 9.88/2.04                                   ((('#C') @ in @ 
% 9.88/2.04                                     (d_Sep @ omega @ 
% 9.88/2.04                                      ((('#C') @ (!=) @ emptyset))))))))) @ 
% 9.88/2.04                      ((('#S') @ ((('#S') @ ((('#B') @ orec3 @ (n_is @ X0))) @ 
% 9.88/2.04                                   (d_29_ii @ X0))) @ 
% 9.88/2.04                        (iii @ X0)))))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('comb-normalize', [status(thm)], [zip_derived_cl378])).
% 9.88/2.04  thf(zip_derived_cl380, plain,
% 9.88/2.04      (![X0 : $i, X2 : $i]:
% 9.88/2.04         ( (((is_of @ X2 @ 
% 9.88/2.04             ((('#C') @ in @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))) =>
% 9.88/2.04             (orec3 @ (n_is @ X0 @ X2) @ (d_29_ii @ X0 @ X2) @ (iii @ X0 @ X2))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl379])).
% 9.88/2.04  thf(def_l_ec, axiom,(( l_ec @ (X0)@ (X1)) = ((imp @ X0 @ (d_not @ X1))))).
% 9.88/2.04  thf('14', plain,
% 9.88/2.04      (![X1:$o,X0:$o]: ( ( l_ec @ X0 @ X1 ) = ( imp @ X0 @ ( d_not @ X1 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_d_and, axiom,(( d_and @ (X0)@ (X1)) = ((d_not @ (l_ec @ X0 @ X1))))).
% 9.88/2.04  thf('15', plain,
% 9.88/2.04      (![X1:$o,X0:$o]: ( ( d_and @ X0 @ X1 ) = ( d_not @ ( l_ec @ X0 @ X1 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_or3, axiom,(( or3 @ (X0)@ (X1)@ (X2)) =
% 9.88/2.04    ((l_or @ X0 @ (l_or @ X1 @ X2))))).
% 9.88/2.04  thf('16', plain,
% 9.88/2.04      (![X2:$o,X1:$o,X0:$o]:
% 9.88/2.04       ( ( or3 @ X0 @ X1 @ X2 ) = ( l_or @ X0 @ ( l_or @ X1 @ X2 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_and3, axiom,(( and3 @ (X0)@ (X1)@ (X2)) =
% 9.88/2.04    ((d_and @ X0 @ (d_and @ X1 @ X2))))).
% 9.88/2.04  thf('17', plain,
% 9.88/2.04      (![X2:$o,X1:$o,X0:$o]:
% 9.88/2.04       ( ( and3 @ X0 @ X1 @ X2 ) = ( d_and @ X0 @ ( d_and @ X1 @ X2 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_ec3, axiom,(( ec3 @ (X0)@ (X1)@ (X2)) =
% 9.88/2.04    ((and3 @ (l_ec @ X0 @ X1) @ (l_ec @ X1 @ X2) @ (l_ec @ X2 @ X0))))).
% 9.88/2.04  thf('18', plain,
% 9.88/2.04      (![X2:$o,X1:$o,X0:$o]:
% 9.88/2.04       ( ( ec3 @ X0 @ X1 @ X2 ) =
% 9.88/2.04         ( and3 @ ( l_ec @ X0 @ X1 ) @ ( l_ec @ X1 @ X2 ) @ ( l_ec @ X2 @ X0 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(def_orec3, axiom,(( orec3 @ (X0)@ (X1)@ (X2)) =
% 9.88/2.04    ((d_and @ (or3 @ X0 @ X1 @ X2) @ (ec3 @ X0 @ X1 @ X2))))).
% 9.88/2.04  thf('19', plain,
% 9.88/2.04      (![X2:$o,X1:$o,X0:$o]:
% 9.88/2.04       ( ( orec3 @ X0 @ X1 @ X2 ) =
% 9.88/2.04         ( d_and @ ( or3 @ X0 @ X1 @ X2 ) @ ( ec3 @ X0 @ X1 @ X2 ) ) )),
% 9.88/2.04      define([status(thm)])).
% 9.88/2.04  thf(zip_derived_cl381, plain,
% 9.88/2.04      (![X0 : $i, X2 : $i]:
% 9.88/2.04         ( (((in @ X2 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))) =>
% 9.88/2.04             (imp @ 
% 9.88/2.04             (imp @ 
% 9.88/2.04              (imp @ (imp @ (((X0) = (X2))) @ ($false)) @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X0 @ X2)) @ 
% 9.88/2.04                 ($false)) @ 
% 9.88/2.04                (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                 (diffprop @ X2 @ X0)))) @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ (((X0) = (X2))) @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                    (diffprop @ X0 @ X2)) @ 
% 9.88/2.04                   ($false))) @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (l_some @ 
% 9.88/2.04                      (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                      (diffprop @ X0 @ X2)) @ 
% 9.88/2.04                     (imp @ 
% 9.88/2.04                      (l_some @ 
% 9.88/2.04                       (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                       (diffprop @ X2 @ X0)) @ 
% 9.88/2.04                      ($false))) @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (imp @ 
% 9.88/2.04                      (l_some @ 
% 9.88/2.04                       (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                       (diffprop @ X2 @ X0)) @ 
% 9.88/2.04                      (imp @ (((X0) = (X2))) @ ($false))) @ 
% 9.88/2.04                     ($false))) @ 
% 9.88/2.04                   ($false)) @ 
% 9.88/2.04                  ($false))) @ 
% 9.88/2.04                ($false)) @ 
% 9.88/2.04               ($false))) @ 
% 9.88/2.04             ($false))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('rw', [status(thm)],
% 9.88/2.04                [zip_derived_cl380, '2', '3', '3', '3', '3', '3', '3', '3', 
% 9.88/2.04                 '3', '3', '14', '14', '14', '14', '14', '14', '15', '15', 
% 9.88/2.04                 '15', '4', '4', '16', '17', '18', '19', '5', '0', '6', '7', 
% 9.88/2.04                 '7', '8', '9'])).
% 9.88/2.04  thf(zip_derived_cl382, plain,
% 9.88/2.04      (![X0 : $i, X2 : $i]:
% 9.88/2.04         (~ (in @ X2 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          |  (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ (imp @ (((X0) = (X2))) @ ($false)) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X0 @ X2)) @ 
% 9.88/2.04                  ($false)) @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X2 @ X0)))) @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (imp @ (((X0) = (X2))) @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                     (diffprop @ X0 @ X2)) @ 
% 9.88/2.04                    ($false))) @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (imp @ 
% 9.88/2.04                      (l_some @ 
% 9.88/2.04                       (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                       (diffprop @ X0 @ X2)) @ 
% 9.88/2.04                      (imp @ 
% 9.88/2.04                       (l_some @ 
% 9.88/2.04                        (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                        (diffprop @ X2 @ X0)) @ 
% 9.88/2.04                       ($false))) @ 
% 9.88/2.04                     (imp @ 
% 9.88/2.04                      (imp @ 
% 9.88/2.04                       (l_some @ 
% 9.88/2.04                        (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                        (diffprop @ X2 @ X0)) @ 
% 9.88/2.04                       (imp @ (((X0) = (X2))) @ ($false))) @ 
% 9.88/2.04                      ($false))) @ 
% 9.88/2.04                    ($false)) @ 
% 9.88/2.04                   ($false))) @ 
% 9.88/2.04                 ($false)) @ 
% 9.88/2.04                ($false))) @ 
% 9.88/2.04              ($false))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl381])).
% 9.88/2.04  thf(zip_derived_cl383, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         ( (((imp @ 
% 9.88/2.04             (imp @ (imp @ (((X0) = (X1))) @ ($false)) @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                 (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                ($false)) @ 
% 9.88/2.04               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                (diffprop @ X1 @ X0)))) @ 
% 9.88/2.04             (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ (((X0) = (X1))) @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                  ($false))) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                     (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (l_some @ 
% 9.88/2.04                      (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                      (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                     ($false))) @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (l_some @ 
% 9.88/2.04                      (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                      (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                     (imp @ (((X0) = (X1))) @ ($false))) @ 
% 9.88/2.04                    ($false))) @ 
% 9.88/2.04                  ($false)) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               ($false)) @ 
% 9.88/2.04              ($false))) =>
% 9.88/2.04             ($false)))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl382, '11'])).
% 9.88/2.04  thf(zip_derived_cl384, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         ( (((~) @ (imp @ 
% 9.88/2.04                    (imp @ (imp @ (((X0) = (X1))) @ ($false)) @ 
% 9.88/2.04                     (imp @ 
% 9.88/2.04                      (imp @ 
% 9.88/2.04                       (l_some @ 
% 9.88/2.04                        (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                        (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                       ($false)) @ 
% 9.88/2.04                      (l_some @ 
% 9.88/2.04                       (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                       (diffprop @ X1 @ X0)))) @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (imp @ 
% 9.88/2.04                      (imp @ 
% 9.88/2.04                       (imp @ (((X0) = (X1))) @ 
% 9.88/2.04                        (imp @ 
% 9.88/2.04                         (l_some @ 
% 9.88/2.04                          (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                          (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                         ($false))) @ 
% 9.88/2.04                       (imp @ 
% 9.88/2.04                        (imp @ 
% 9.88/2.04                         (imp @ 
% 9.88/2.04                          (imp @ 
% 9.88/2.04                           (l_some @ 
% 9.88/2.04                            (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                            (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                           (imp @ 
% 9.88/2.04                            (l_some @ 
% 9.88/2.04                             (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                             (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                            ($false))) @ 
% 9.88/2.04                          (imp @ 
% 9.88/2.04                           (imp @ 
% 9.88/2.04                            (l_some @ 
% 9.88/2.04                             (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                             (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                            (imp @ (((X0) = (X1))) @ ($false))) @ 
% 9.88/2.04                           ($false))) @ 
% 9.88/2.04                         ($false)) @ 
% 9.88/2.04                        ($false))) @ 
% 9.88/2.04                      ($false)) @ 
% 9.88/2.04                     ($false)))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl383])).
% 9.88/2.04  thf(zip_derived_cl385, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         (~ (imp @ 
% 9.88/2.04             (imp @ (imp @ (((X0) = (X1))) @ ($false)) @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                 (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                ($false)) @ 
% 9.88/2.04               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                (diffprop @ X1 @ X0)))) @ 
% 9.88/2.04             (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ (((X0) = (X1))) @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                  ($false))) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                     (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (l_some @ 
% 9.88/2.04                      (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                      (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                     ($false))) @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (l_some @ 
% 9.88/2.04                      (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                      (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                     (imp @ (((X0) = (X1))) @ ($false))) @ 
% 9.88/2.04                    ($false))) @ 
% 9.88/2.04                  ($false)) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               ($false)) @ 
% 9.88/2.04              ($false)))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('simplify nested equalities', [status(thm)],
% 9.88/2.04                [zip_derived_cl384])).
% 9.88/2.04  thf(zip_derived_cl386, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         (~ (((imp @ (imp @ (((X1) = (X0))) @ ($false)) @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                 (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                ($false)) @ 
% 9.88/2.04               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                (diffprop @ X0 @ X1)))) =>
% 9.88/2.04              (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ (((X1) = (X0))) @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                  ($false))) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                     (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (l_some @ 
% 9.88/2.04                      (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                      (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                     ($false))) @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (l_some @ 
% 9.88/2.04                      (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                      (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                     (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.04                    ($false))) @ 
% 9.88/2.04                  ($false)) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               ($false)) @ 
% 9.88/2.04              ($false))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl385, '12'])).
% 9.88/2.04  thf(zip_derived_cl388, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         (~ (imp @ 
% 9.88/2.04             (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ (((X1) = (X0))) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                    (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                     (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                    ($false))) @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                     (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                    (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.04                   ($false))) @ 
% 9.88/2.04                 ($false)) @ 
% 9.88/2.04                ($false))) @ 
% 9.88/2.04              ($false)) @ 
% 9.88/2.04             ($false))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl386])).
% 9.88/2.04  thf(zip_derived_cl390, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         (~ (((imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ (((X1) = (X0))) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                    (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                     (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                    ($false))) @ 
% 9.88/2.04                  (imp @ 
% 9.88/2.04                   (imp @ 
% 9.88/2.04                    (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                     (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                    (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.04                   ($false))) @ 
% 9.88/2.04                 ($false)) @ 
% 9.88/2.04                ($false))) @ 
% 9.88/2.04              ($false)) => ($false)))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl388, '12'])).
% 9.88/2.04  thf(zip_derived_cl392, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         (~ (((~) @ (imp @ 
% 9.88/2.04                     (imp @ 
% 9.88/2.04                      (imp @ (((X1) = (X0))) @ 
% 9.88/2.04                       (imp @ 
% 9.88/2.04                        (l_some @ 
% 9.88/2.04                         (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                         (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                        ($false))) @ 
% 9.88/2.04                      (imp @ 
% 9.88/2.04                       (imp @ 
% 9.88/2.04                        (imp @ 
% 9.88/2.04                         (imp @ 
% 9.88/2.04                          (l_some @ 
% 9.88/2.04                           (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                           (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                          (imp @ 
% 9.88/2.04                           (l_some @ 
% 9.88/2.04                            (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                            (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                           ($false))) @ 
% 9.88/2.04                         (imp @ 
% 9.88/2.04                          (imp @ 
% 9.88/2.04                           (l_some @ 
% 9.88/2.04                            (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                            (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                           (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.04                          ($false))) @ 
% 9.88/2.04                        ($false)) @ 
% 9.88/2.04                       ($false))) @ 
% 9.88/2.04                     ($false))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl390])).
% 9.88/2.04  thf(zip_derived_cl393, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         ( (imp @ 
% 9.88/2.04            (imp @ 
% 9.88/2.04             (imp @ (((X1) = (X0))) @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                (diffprop @ X1 @ X0)) @ 
% 9.88/2.04               ($false))) @ 
% 9.88/2.04             (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                  ($false))) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                  (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               ($false)) @ 
% 9.88/2.04              ($false))) @ 
% 9.88/2.04            ($false))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('simplify nested equalities', [status(thm)],
% 9.88/2.04                [zip_derived_cl392])).
% 9.88/2.04  thf(zip_derived_cl394, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         ( (((imp @ 
% 9.88/2.04             (imp @ (((X0) = (X1))) @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                (diffprop @ X0 @ X1)) @ 
% 9.88/2.04               ($false))) @ 
% 9.88/2.04             (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                  ($false))) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                  (imp @ (((X0) = (X1))) @ ($false))) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               ($false)) @ 
% 9.88/2.04              ($false))) =>
% 9.88/2.04             ($false)))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl393, '11'])).
% 9.88/2.04  thf(zip_derived_cl396, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         ( (((~) @ (imp @ 
% 9.88/2.04                    (imp @ (((X0) = (X1))) @ 
% 9.88/2.04                     (imp @ 
% 9.88/2.04                      (l_some @ 
% 9.88/2.04                       (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                       (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                      ($false))) @ 
% 9.88/2.04                    (imp @ 
% 9.88/2.04                     (imp @ 
% 9.88/2.04                      (imp @ 
% 9.88/2.04                       (imp @ 
% 9.88/2.04                        (l_some @ 
% 9.88/2.04                         (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                         (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                        (imp @ 
% 9.88/2.04                         (l_some @ 
% 9.88/2.04                          (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                          (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                         ($false))) @ 
% 9.88/2.04                       (imp @ 
% 9.88/2.04                        (imp @ 
% 9.88/2.04                         (l_some @ 
% 9.88/2.04                          (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                          (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                         (imp @ (((X0) = (X1))) @ ($false))) @ 
% 9.88/2.04                        ($false))) @ 
% 9.88/2.04                      ($false)) @ 
% 9.88/2.04                     ($false)))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl394])).
% 9.88/2.04  thf(zip_derived_cl397, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         (~ (imp @ 
% 9.88/2.04             (imp @ (((X0) = (X1))) @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                (diffprop @ X0 @ X1)) @ 
% 9.88/2.04               ($false))) @ 
% 9.88/2.04             (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                  ($false))) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                  (imp @ (((X0) = (X1))) @ ($false))) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               ($false)) @ 
% 9.88/2.04              ($false)))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('simplify nested equalities', [status(thm)],
% 9.88/2.04                [zip_derived_cl396])).
% 9.88/2.04  thf(zip_derived_cl398, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         (~ (((imp @ (((X1) = (X0))) @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                (diffprop @ X1 @ X0)) @ 
% 9.88/2.04               ($false))) =>
% 9.88/2.04              (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                  ($false))) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (imp @ 
% 9.88/2.04                  (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                   (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                  (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               ($false)) @ 
% 9.88/2.04              ($false))))
% 9.88/2.04          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.04          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.04      inference('rw_clause', [status(thm)], [zip_derived_cl397, '12'])).
% 9.88/2.04  thf(zip_derived_cl403, plain,
% 9.88/2.04      (![X0 : $i, X1 : $i]:
% 9.88/2.04         (~ (imp @ 
% 9.88/2.04             (imp @ 
% 9.88/2.04              (imp @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                 (diffprop @ X1 @ X0)) @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X0 @ X1)) @ 
% 9.88/2.04                 ($false))) @ 
% 9.88/2.04               (imp @ 
% 9.88/2.04                (imp @ 
% 9.88/2.04                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.04                  (diffprop @ X0 @ X1)) @ 
% 9.88/2.05                 (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.05                ($false))) @ 
% 9.88/2.05              ($false)) @ 
% 9.88/2.05             ($false))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl398])).
% 9.88/2.05  thf(zip_derived_cl406, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         (~ (((imp @ 
% 9.88/2.05              (imp @ 
% 9.88/2.05               (imp @ 
% 9.88/2.05                (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                 (diffprop @ X1 @ X0)) @ 
% 9.88/2.05                (imp @ 
% 9.88/2.05                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                  (diffprop @ X0 @ X1)) @ 
% 9.88/2.05                 ($false))) @ 
% 9.88/2.05               (imp @ 
% 9.88/2.05                (imp @ 
% 9.88/2.05                 (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                  (diffprop @ X0 @ X1)) @ 
% 9.88/2.05                 (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.05                ($false))) @ 
% 9.88/2.05              ($false)) => ($false)))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('rw_clause', [status(thm)], [zip_derived_cl403, '12'])).
% 9.88/2.05  thf(zip_derived_cl409, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         (~ (((~) @ (imp @ 
% 9.88/2.05                     (imp @ 
% 9.88/2.05                      (imp @ 
% 9.88/2.05                       (l_some @ 
% 9.88/2.05                        (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                        (diffprop @ X1 @ X0)) @ 
% 9.88/2.05                       (imp @ 
% 9.88/2.05                        (l_some @ 
% 9.88/2.05                         (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                         (diffprop @ X0 @ X1)) @ 
% 9.88/2.05                        ($false))) @ 
% 9.88/2.05                      (imp @ 
% 9.88/2.05                       (imp @ 
% 9.88/2.05                        (l_some @ 
% 9.88/2.05                         (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                         (diffprop @ X0 @ X1)) @ 
% 9.88/2.05                        (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.05                       ($false))) @ 
% 9.88/2.05                     ($false))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl406])).
% 9.88/2.05  thf(zip_derived_cl410, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (imp @ 
% 9.88/2.05            (imp @ 
% 9.88/2.05             (imp @ 
% 9.88/2.05              (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X1 @ X0)) @ 
% 9.88/2.05              (imp @ 
% 9.88/2.05               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                (diffprop @ X0 @ X1)) @ 
% 9.88/2.05               ($false))) @ 
% 9.88/2.05             (imp @ 
% 9.88/2.05              (imp @ 
% 9.88/2.05               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                (diffprop @ X0 @ X1)) @ 
% 9.88/2.05               (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.05              ($false))) @ 
% 9.88/2.05            ($false))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('simplify nested equalities', [status(thm)],
% 9.88/2.05                [zip_derived_cl409])).
% 9.88/2.05  thf(zip_derived_cl411, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (((imp @ 
% 9.88/2.05             (imp @ 
% 9.88/2.05              (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X0 @ X1)) @ 
% 9.88/2.05              (imp @ 
% 9.88/2.05               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                (diffprop @ X1 @ X0)) @ 
% 9.88/2.05               ($false))) @ 
% 9.88/2.05             (imp @ 
% 9.88/2.05              (imp @ 
% 9.88/2.05               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                (diffprop @ X1 @ X0)) @ 
% 9.88/2.05               (imp @ (((X0) = (X1))) @ ($false))) @ 
% 9.88/2.05              ($false))) =>
% 9.88/2.05             ($false)))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('rw_clause', [status(thm)], [zip_derived_cl410, '11'])).
% 9.88/2.05  thf(zip_derived_cl416, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (((~) @ (imp @ 
% 9.88/2.05                    (imp @ 
% 9.88/2.05                     (l_some @ 
% 9.88/2.05                      (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                      (diffprop @ X0 @ X1)) @ 
% 9.88/2.05                     (imp @ 
% 9.88/2.05                      (l_some @ 
% 9.88/2.05                       (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                       (diffprop @ X1 @ X0)) @ 
% 9.88/2.05                      ($false))) @ 
% 9.88/2.05                    (imp @ 
% 9.88/2.05                     (imp @ 
% 9.88/2.05                      (l_some @ 
% 9.88/2.05                       (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                       (diffprop @ X1 @ X0)) @ 
% 9.88/2.05                      (imp @ (((X0) = (X1))) @ ($false))) @ 
% 9.88/2.05                     ($false)))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl411])).
% 9.88/2.05  thf(zip_derived_cl417, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         (~ (imp @ 
% 9.88/2.05             (imp @ 
% 9.88/2.05              (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X0 @ X1)) @ 
% 9.88/2.05              (imp @ 
% 9.88/2.05               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                (diffprop @ X1 @ X0)) @ 
% 9.88/2.05               ($false))) @ 
% 9.88/2.05             (imp @ 
% 9.88/2.05              (imp @ 
% 9.88/2.05               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                (diffprop @ X1 @ X0)) @ 
% 9.88/2.05               (imp @ (((X0) = (X1))) @ ($false))) @ 
% 9.88/2.05              ($false)))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('simplify nested equalities', [status(thm)],
% 9.88/2.05                [zip_derived_cl416])).
% 9.88/2.05  thf(zip_derived_cl418, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         (~ (((imp @ 
% 9.88/2.05              (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X1 @ X0)) @ 
% 9.88/2.05              (imp @ 
% 9.88/2.05               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                (diffprop @ X0 @ X1)) @ 
% 9.88/2.05               ($false))) =>
% 9.88/2.05              (imp @ 
% 9.88/2.05              (imp @ 
% 9.88/2.05               (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                (diffprop @ X0 @ X1)) @ 
% 9.88/2.05               (imp @ (((X1) = (X0))) @ ($false))) @ 
% 9.88/2.05              ($false))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('rw_clause', [status(thm)], [zip_derived_cl417, '12'])).
% 9.88/2.05  thf(zip_derived_cl421, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (imp @ 
% 9.88/2.05            (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05             (diffprop @ X1 @ X0)) @ 
% 9.88/2.05            (imp @ 
% 9.88/2.05             (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05              (diffprop @ X0 @ X1)) @ 
% 9.88/2.05             ($false)))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl418])).
% 9.88/2.05  thf(zip_derived_cl423, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (((l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05             (diffprop @ X1 @ X0)) => (imp @ 
% 9.88/2.05             (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05              (diffprop @ X0 @ X1)) @ 
% 9.88/2.05             ($false))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('rw_clause', [status(thm)], [zip_derived_cl421, '11'])).
% 9.88/2.05  thf(zip_derived_cl425, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         (~ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05             (diffprop @ X1 @ X0))
% 9.88/2.05          |  (imp @ 
% 9.88/2.05              (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X0 @ X1)) @ 
% 9.88/2.05              ($false))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl423])).
% 9.88/2.05  thf(zip_derived_cl429, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (((l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05             (diffprop @ X0 @ X1)) => ($false)))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X1 @ X0)))),
% 9.88/2.05      inference('rw_clause', [status(thm)], [zip_derived_cl425, '11'])).
% 9.88/2.05  thf(zip_derived_cl431, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (((~) @ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                    (diffprop @ X0 @ X1))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X1 @ X0)))),
% 9.88/2.05      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl429])).
% 9.88/2.05  thf(zip_derived_cl432, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         (~ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05             (diffprop @ X0 @ X1))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X1 @ X0)))),
% 9.88/2.05      inference('simplify nested equalities', [status(thm)],
% 9.88/2.05                [zip_derived_cl431])).
% 9.88/2.05  thf(zip_derived_cl2210, plain,
% 9.88/2.05      (((('#sk2') = ('#sk3'))
% 9.88/2.05        | ~ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05             (diffprop @ '#sk3' @ '#sk2'))
% 9.88/2.05        | ~ (in @ '#sk3' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05        | ~ (in @ '#sk2' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('sup-', [status(thm)], [zip_derived_cl184, zip_derived_cl432])).
% 9.88/2.05  thf(zip_derived_cl175, plain,
% 9.88/2.05      (~ (imp @ 
% 9.88/2.05          (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05           (diffprop @ '#sk3' @ '#sk2')) @ 
% 9.88/2.05          ($false))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl173])).
% 9.88/2.05  thf(zip_derived_cl177, plain,
% 9.88/2.05      (~ (((l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05           (diffprop @ '#sk3' @ '#sk2')) => ($false)))),
% 9.88/2.05      inference('rw_clause', [status(thm)], [zip_derived_cl175, '12'])).
% 9.88/2.05  thf(zip_derived_cl179, plain,
% 9.88/2.05      (~ (((~) @ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                  (diffprop @ '#sk3' @ '#sk2'))))),
% 9.88/2.05      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl177])).
% 9.88/2.05  thf(zip_derived_cl180, plain,
% 9.88/2.05      ( (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05         (diffprop @ '#sk3' @ '#sk2'))),
% 9.88/2.05      inference('simplify nested equalities', [status(thm)],
% 9.88/2.05                [zip_derived_cl179])).
% 9.88/2.05  thf(zip_derived_cl172, plain,
% 9.88/2.05      ( (in @ '#sk3' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl171])).
% 9.88/2.05  thf(zip_derived_cl166, plain,
% 9.88/2.05      ( (in @ '#sk2' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl165])).
% 9.88/2.05  thf(zip_derived_cl2231, plain, ((('#sk2') = ('#sk3'))),
% 9.88/2.05      inference('demod', [status(thm)],
% 9.88/2.05                [zip_derived_cl2210, zip_derived_cl180, zip_derived_cl172, 
% 9.88/2.05                 zip_derived_cl166])).
% 9.88/2.05  thf(zip_derived_cl180, plain,
% 9.88/2.05      ( (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05         (diffprop @ '#sk3' @ '#sk2'))),
% 9.88/2.05      inference('simplify nested equalities', [status(thm)],
% 9.88/2.05                [zip_derived_cl179])).
% 9.88/2.05  thf(zip_derived_cl402, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (imp @ (((X1) = (X0))) @ 
% 9.88/2.05            (imp @ 
% 9.88/2.05             (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05              (diffprop @ X1 @ X0)) @ 
% 9.88/2.05             ($false)))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl398])).
% 9.88/2.05  thf(zip_derived_cl405, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (((((X1) = (X0))) => (imp @ 
% 9.88/2.05             (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05              (diffprop @ X1 @ X0)) @ 
% 9.88/2.05             ($false))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('rw_clause', [status(thm)], [zip_derived_cl402, '11'])).
% 9.88/2.05  thf(zip_derived_cl408, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         (~ (((X1) = (X0)))
% 9.88/2.05          |  (imp @ 
% 9.88/2.05              (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X1 @ X0)) @ 
% 9.88/2.05              ($false))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl405])).
% 9.88/2.05  thf(zip_derived_cl414, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         (((X1) != (X0))
% 9.88/2.05          |  (imp @ 
% 9.88/2.05              (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05               (diffprop @ X1 @ X0)) @ 
% 9.88/2.05              ($false))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('simplify nested equalities', [status(thm)],
% 9.88/2.05                [zip_derived_cl408])).
% 9.88/2.05  thf(zip_derived_cl415, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (((l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05             (diffprop @ X1 @ X0)) => ($false)))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ((X1) != (X0)))),
% 9.88/2.05      inference('rw_clause', [status(thm)], [zip_derived_cl414, '11'])).
% 9.88/2.05  thf(zip_derived_cl419, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         ( (((~) @ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05                    (diffprop @ X1 @ X0))))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ((X1) != (X0)))),
% 9.88/2.05      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl415])).
% 9.88/2.05  thf(zip_derived_cl420, plain,
% 9.88/2.05      (![X0 : $i, X1 : $i]:
% 9.88/2.05         (~ (l_some @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))) @ 
% 9.88/2.05             (diffprop @ X1 @ X0))
% 9.88/2.05          | ~ (in @ X0 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ~ (in @ X1 @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05          | ((X1) != (X0)))),
% 9.88/2.05      inference('simplify nested equalities', [status(thm)],
% 9.88/2.05                [zip_derived_cl419])).
% 9.88/2.05  thf(zip_derived_cl1906, plain,
% 9.88/2.05      (((('#sk3') != ('#sk2'))
% 9.88/2.05        | ~ (in @ '#sk3' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))
% 9.88/2.05        | ~ (in @ '#sk2' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset)))))),
% 9.88/2.05      inference('sup-', [status(thm)], [zip_derived_cl180, zip_derived_cl420])).
% 9.88/2.05  thf(zip_derived_cl172, plain,
% 9.88/2.05      ( (in @ '#sk3' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl171])).
% 9.88/2.05  thf(zip_derived_cl166, plain,
% 9.88/2.05      ( (in @ '#sk2' @ (d_Sep @ omega @ ((('#C') @ (!=) @ emptyset))))),
% 9.88/2.05      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl165])).
% 9.88/2.05  thf(zip_derived_cl1914, plain, ((('#sk3') != ('#sk2'))),
% 9.88/2.05      inference('demod', [status(thm)],
% 9.88/2.05                [zip_derived_cl1906, zip_derived_cl172, zip_derived_cl166])).
% 9.88/2.05  thf(zip_derived_cl2232, plain, ($false),
% 9.88/2.05      inference('simplify_reflect-', [status(thm)],
% 9.88/2.05                [zip_derived_cl2231, zip_derived_cl1914])).
% 9.88/2.05  
% 9.88/2.05  % SZS output end Refutation
% 9.88/2.05  
% 9.88/2.05  
% 9.88/2.05  % Terminating...
% 10.92/2.17  % Runner terminated.
% 10.92/2.17  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------