TSTP Solution File: SEV221^5 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEV221^5 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.HWEogaYgAu true

% Computer : n002.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 20:00:04 EDT 2023

% Result   : Theorem 1.48s 1.02s
% Output   : Refutation 1.48s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SEV221^5 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.HWEogaYgAu true
% 0.15/0.36  % Computer : n002.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Thu Aug 24 03:24:31 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.15/0.36  % Running portfolio for 300 s
% 0.15/0.36  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.36  % Number of cores: 8
% 0.15/0.36  % Python version: Python 3.6.8
% 0.15/0.37  % Running in HO mode
% 0.22/0.69  % Total configuration time : 828
% 0.22/0.69  % Estimated wc time : 1656
% 0.22/0.69  % Estimated cpu time (8 cpus) : 207.0
% 0.22/0.73  % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.22/0.76  % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.22/0.78  % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.22/0.78  % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.22/0.78  % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.22/0.78  % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.22/0.78  % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 1.48/1.02  % Solved by lams/35_full_unif4.sh.
% 1.48/1.02  % done 88 iterations in 0.225s
% 1.48/1.02  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.48/1.02  % SZS output start Refutation
% 1.48/1.02  thf(a_type, type, a: $tType).
% 1.48/1.02  thf(cW_type, type, cW: (a > $o) > $o).
% 1.48/1.02  thf('#sk1_type', type, '#sk1': a).
% 1.48/1.02  thf('#form60_type', type, '#form60': $o).
% 1.48/1.02  thf('#sk61_type', type, '#sk61': a > $o).
% 1.48/1.02  thf('#sk2_type', type, '#sk2': a > $o).
% 1.48/1.02  thf(cZ_type, type, cZ: a > $o).
% 1.48/1.02  thf('#sk268_type', type, '#sk268': a > $o).
% 1.48/1.02  thf(cTHM61_pme, conjecture,
% 1.48/1.02    (![Xx:a]:
% 1.48/1.02     ( ( ( cZ @ Xx ) & ( ?[S:( a > $o )]: ( ( cW @ S ) & ( S @ Xx ) ) ) ) <=>
% 1.48/1.02       ( ?[S:( a > $o )]:
% 1.48/1.02         ( ( ?[Xt:( a > $o )]:
% 1.48/1.02             ( ( cW @ Xt ) & 
% 1.48/1.02               ( ( S ) = ( ^[Xx0:a]: ( ( Xt @ Xx0 ) & ( cZ @ Xx0 ) ) ) ) ) ) & 
% 1.48/1.02           ( S @ Xx ) ) ) ))).
% 1.48/1.02  thf(zf_stmt_0, negated_conjecture,
% 1.48/1.02    (~( ![Xx:a]:
% 1.48/1.02        ( ( ( cZ @ Xx ) & ( ?[S:( a > $o )]: ( ( cW @ S ) & ( S @ Xx ) ) ) ) <=>
% 1.48/1.02          ( ?[S:( a > $o )]:
% 1.48/1.02            ( ( ?[Xt:( a > $o )]:
% 1.48/1.02                ( ( cW @ Xt ) & 
% 1.48/1.02                  ( ( S ) = ( ^[Xx0:a]: ( ( Xt @ Xx0 ) & ( cZ @ Xx0 ) ) ) ) ) ) & 
% 1.48/1.02              ( S @ Xx ) ) ) ) )),
% 1.48/1.02    inference('cnf.neg', [status(esa)], [cTHM61_pme])).
% 1.48/1.02  thf(zip_derived_cl0, plain,
% 1.48/1.02      (~ (((!!) @ (^[Y0 : a]:
% 1.48/1.02                     (((((cZ @ Y0) &
% 1.48/1.02                         (((??) @ (^[Y1 : a > $o]: (((cW @ Y1) & (Y1 @ Y0)))))))) <=>
% 1.48/1.02                       (((??) @ (^[Y1 : a > $o]:
% 1.48/1.02                                   (((((??) @ (^[Y2 : a > $o]:
% 1.48/1.02                                                 (((cW @ Y2) &
% 1.48/1.02                                                   (((Y1) =
% 1.48/1.02                                                     ((^[Y3 : a]:
% 1.48/1.02                                                         (((Y2 @ Y3) & (cZ @ 
% 1.48/1.02                                                           Y3)))))))))))) &
% 1.48/1.02                                     (Y1 @ Y0)))))))))))),
% 1.48/1.02      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.48/1.02  thf(zip_derived_cl1, plain,
% 1.48/1.02      (~ (((((cZ @ '#sk1') &
% 1.48/1.02             (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))) <=>
% 1.48/1.02           (((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                       (((((??) @ (^[Y1 : a > $o]:
% 1.48/1.02                                     (((cW @ Y1) &
% 1.48/1.02                                       (((Y0) =
% 1.48/1.02                                         ((^[Y2 : a]: (((Y1 @ Y2) & (cZ @ Y2)))))))))))) &
% 1.48/1.02                         (Y0 @ '#sk1'))))))))),
% 1.48/1.02      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl0])).
% 1.48/1.02  thf(zip_derived_cl2, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                        (((((??) @ (^[Y1 : a > $o]:
% 1.48/1.02                                      (((cW @ Y1) &
% 1.48/1.02                                        (((Y0) =
% 1.48/1.02                                          ((^[Y2 : a]:
% 1.48/1.02                                              (((Y1 @ Y2) & (cZ @ Y2)))))))))))) &
% 1.48/1.02                          (Y0 @ '#sk1')))))))),
% 1.48/1.02      inference('simplify nested equalities', [status(thm)], [zip_derived_cl1])).
% 1.48/1.02  thf(zip_derived_cl5, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != ((^[Y0 : a > $o]:
% 1.48/1.02                (((((??) @ (^[Y1 : a > $o]:
% 1.48/1.02                              (((cW @ (^[Y2 : a]: (Y1 @ Y2))) &
% 1.48/1.02                                ((((^[Y2 : a]: (Y0 @ Y2))) =
% 1.48/1.02                                  ((^[Y2 : a]: (((Y1 @ Y2) & (cZ @ Y2)))))))))))) &
% 1.48/1.02                  (Y0 @ '#sk1')))) @ 
% 1.48/1.02             '#sk2'))),
% 1.48/1.02      inference('quantifier_rw', [status(thm)], [zip_derived_cl2])).
% 1.48/1.02  thf(zip_derived_cl6, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                          (((cW @ Y0) &
% 1.48/1.02                            ((('#sk2') =
% 1.48/1.02                              ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02              ('#sk2' @ '#sk1'))))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl5])).
% 1.48/1.02  thf(zip_derived_cl6, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                          (((cW @ Y0) &
% 1.48/1.02                            ((('#sk2') =
% 1.48/1.02                              ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02              ('#sk2' @ '#sk1'))))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl5])).
% 1.48/1.02  thf(zip_derived_cl20, plain,
% 1.48/1.02      (( ('#sk2' @ '#sk1')
% 1.48/1.02        | ((((cZ @ '#sk1') &
% 1.48/1.02             (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02            != (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                             (((cW @ Y0) &
% 1.48/1.02                               ((('#sk2') =
% 1.48/1.02                                 ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02                 ($false)))))),
% 1.48/1.02      inference('bool_hoist', [status(thm)], [zip_derived_cl6])).
% 1.48/1.02  thf(zip_derived_cl21, plain,
% 1.48/1.02      (( ('#sk2' @ '#sk1')
% 1.48/1.02        |  (((cZ @ '#sk1') &
% 1.48/1.02             (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl20])).
% 1.48/1.02  thf(zip_derived_cl21, plain,
% 1.48/1.02      (( ('#sk2' @ '#sk1')
% 1.48/1.02        |  (((cZ @ '#sk1') &
% 1.48/1.02             (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl20])).
% 1.48/1.02  thf(zip_derived_cl33, plain,
% 1.48/1.02      ((~ ('#form60')
% 1.48/1.02        |  (((cZ @ '#sk1') &
% 1.48/1.02             (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      define([status(thm)])).
% 1.48/1.02  thf(zip_derived_cl36, plain, (( ('#form60') |  ('#sk2' @ '#sk1'))),
% 1.48/1.02      inference('renaming', [status(thm)], [zip_derived_cl21, zip_derived_cl33])).
% 1.48/1.02  thf(zip_derived_cl33, plain,
% 1.48/1.02      ((~ ('#form60')
% 1.48/1.02        |  (((cZ @ '#sk1') &
% 1.48/1.02             (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      define([status(thm)])).
% 1.48/1.02  thf(zip_derived_cl35, plain,
% 1.48/1.02      (( (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))
% 1.48/1.02        | ~ ('#form60'))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl33])).
% 1.48/1.02  thf(zip_derived_cl37, plain,
% 1.48/1.02      (( (((cW @ '#sk61') & ('#sk61' @ '#sk1'))) | ~ ('#form60'))),
% 1.48/1.02      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl35])).
% 1.48/1.02  thf(zip_derived_cl38, plain, (( (cW @ '#sk61') | ~ ('#form60'))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl37])).
% 1.48/1.02  thf(zip_derived_cl38, plain, (( (cW @ '#sk61') | ~ ('#form60'))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl37])).
% 1.48/1.02  thf(zip_derived_cl2, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                        (((((??) @ (^[Y1 : a > $o]:
% 1.48/1.02                                      (((cW @ Y1) &
% 1.48/1.02                                        (((Y0) =
% 1.48/1.02                                          ((^[Y2 : a]:
% 1.48/1.02                                              (((Y1 @ Y2) & (cZ @ Y2)))))))))))) &
% 1.48/1.02                          (Y0 @ '#sk1')))))))),
% 1.48/1.02      inference('simplify nested equalities', [status(thm)], [zip_derived_cl1])).
% 1.48/1.02  thf(zip_derived_cl3, plain,
% 1.48/1.02      (![X-81 : a > $o]:
% 1.48/1.02         (~ ((^[Y0 : a > $o]:
% 1.48/1.02                (((((??) @ (^[Y1 : a > $o]:
% 1.48/1.02                              (((cW @ Y1) &
% 1.48/1.02                                (((Y0) =
% 1.48/1.02                                  ((^[Y2 : a]: (((Y1 @ Y2) & (cZ @ Y2)))))))))))) &
% 1.48/1.02                  (Y0 @ '#sk1')))) @ 
% 1.48/1.02             X-81)
% 1.48/1.02          | ~ (((cZ @ '#sk1') &
% 1.48/1.02                (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      inference('exists_hoist', [status(thm)], [zip_derived_cl2])).
% 1.48/1.02  thf(zip_derived_cl7, plain,
% 1.48/1.02      (![X-81 : a > $o]:
% 1.48/1.02         (~ (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                          (((cW @ Y0) &
% 1.48/1.02                            (((X-81) = ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02              (X-81 @ '#sk1')))
% 1.48/1.02          | ~ (((cZ @ '#sk1') &
% 1.48/1.02                (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl3])).
% 1.48/1.02  thf(zip_derived_cl8, plain,
% 1.48/1.02      (![X0 : a > $o]:
% 1.48/1.02         (~ (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                          (((cW @ Y0) &
% 1.48/1.02                            (((X0) = ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02              (X0 @ '#sk1')))
% 1.48/1.02          | ~ (((cZ @ '#sk1') &
% 1.48/1.02                (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      inference('cannonize vars', [status(thm)], [zip_derived_cl7])).
% 1.48/1.02  thf(zip_derived_cl9, plain,
% 1.48/1.02      (![X0 : a > $o]:
% 1.48/1.02         (~ (((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                        (((cW @ Y0) &
% 1.48/1.02                          (((X0) = ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1))))))))))))
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ~ (((cZ @ '#sk1') &
% 1.48/1.02                (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl8])).
% 1.48/1.02  thf(zip_derived_cl10, plain,
% 1.48/1.02      (![X0 : a > $o, X2 : a > $o]:
% 1.48/1.02         (~ (((cW @ X2) & (((X0) = ((^[Y0 : a]: (((X2 @ Y0) & (cZ @ Y0)))))))))
% 1.48/1.02          | ~ (((cZ @ '#sk1') &
% 1.48/1.02                (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02          | ~ (X0 @ '#sk1'))),
% 1.48/1.02      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl9])).
% 1.48/1.02  thf(zip_derived_cl12, plain,
% 1.48/1.02      (![X0 : a > $o, X2 : a > $o]:
% 1.48/1.02         (~ (cW @ X2)
% 1.48/1.02          | ~ (((X0) = ((^[Y0 : a]: (((X2 @ Y0) & (cZ @ Y0)))))))
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ~ (((cZ @ '#sk1') &
% 1.48/1.02                (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl10])).
% 1.48/1.02  thf(zip_derived_cl13, plain,
% 1.48/1.02      (![X0 : a > $o, X2 : a > $o]:
% 1.48/1.02         (~ (cW @ X2)
% 1.48/1.02          | ((X0) != ((^[Y0 : a]: (((X2 @ Y0) & (cZ @ Y0))))))
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ~ (((cZ @ '#sk1') &
% 1.48/1.02                (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      inference('simplify nested equalities', [status(thm)], [zip_derived_cl12])).
% 1.48/1.02  thf(zip_derived_cl14, plain,
% 1.48/1.02      (![X0 : a > $o, X2 : a > $o]:
% 1.48/1.02         (~ (cZ @ '#sk1')
% 1.48/1.02          | ~ (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ((X0) != ((^[Y0 : a]: (((X2 @ Y0) & (cZ @ Y0))))))
% 1.48/1.02          | ~ (cW @ X2))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl13])).
% 1.48/1.02  thf(zip_derived_cl15, plain,
% 1.48/1.02      (![X0 : a > $o, X2 : a > $o, X4 : a > $o]:
% 1.48/1.02         (~ (((cW @ X4) & (X4 @ '#sk1')))
% 1.48/1.02          | ~ (cW @ X2)
% 1.48/1.02          | ((X0) != ((^[Y0 : a]: (((X2 @ Y0) & (cZ @ Y0))))))
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ~ (cZ @ '#sk1'))),
% 1.48/1.02      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl14])).
% 1.48/1.02  thf(zip_derived_cl17, plain,
% 1.48/1.02      (![X0 : a > $o, X2 : a > $o, X4 : a > $o]:
% 1.48/1.02         (~ (cW @ X4)
% 1.48/1.02          | ~ (X4 @ '#sk1')
% 1.48/1.02          | ~ (cZ @ '#sk1')
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ((X0) != ((^[Y0 : a]: (((X2 @ Y0) & (cZ @ Y0))))))
% 1.48/1.02          | ~ (cW @ X2))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl15])).
% 1.48/1.02  thf(zip_derived_cl197, plain,
% 1.48/1.02      (![X0 : a > $o, X1 : a > $o]:
% 1.48/1.02         (~ (cW @ X0)
% 1.48/1.02          | ~ ((^[Y0 : a]: (((X0 @ Y0) & (cZ @ Y0)))) @ '#sk1')
% 1.48/1.02          | ~ (cZ @ '#sk1')
% 1.48/1.02          | ~ (X1 @ '#sk1')
% 1.48/1.02          | ~ (cW @ X1))),
% 1.48/1.02      inference('eq_res', [status(thm)], [zip_derived_cl17])).
% 1.48/1.02  thf(zip_derived_cl198, plain,
% 1.48/1.02      (![X0 : a > $o, X1 : a > $o]:
% 1.48/1.02         (~ (cW @ X0)
% 1.48/1.02          | ~ (((X0 @ '#sk1') & (cZ @ '#sk1')))
% 1.48/1.02          | ~ (cZ @ '#sk1')
% 1.48/1.02          | ~ (X1 @ '#sk1')
% 1.48/1.02          | ~ (cW @ X1))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl197])).
% 1.48/1.02  thf(zip_derived_cl199, plain,
% 1.48/1.02      (![X0 : a > $o, X1 : a > $o]:
% 1.48/1.02         (~ (cW @ X0)
% 1.48/1.02          | ~ (((X0 @ '#sk1') & ($true)))
% 1.48/1.02          | ~ (cZ @ '#sk1')
% 1.48/1.02          | ~ (X1 @ '#sk1')
% 1.48/1.02          | ~ (cW @ X1))),
% 1.48/1.02      inference('local_rewriting', [status(thm)], [zip_derived_cl198])).
% 1.48/1.02  thf(zip_derived_cl200, plain,
% 1.48/1.02      (![X0 : a > $o, X1 : a > $o]:
% 1.48/1.02         (~ (cW @ X0)
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ~ (cZ @ '#sk1')
% 1.48/1.02          | ~ (X1 @ '#sk1')
% 1.48/1.02          | ~ (cW @ X1))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl199])).
% 1.48/1.02  thf(zip_derived_cl204, plain,
% 1.48/1.02      (![X0 : a > $o]:
% 1.48/1.02         (~ ('#form60')
% 1.48/1.02          | ~ (cW @ X0)
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ~ (cZ @ '#sk1')
% 1.48/1.02          | ~ ('#sk61' @ '#sk1'))),
% 1.48/1.02      inference('sup-', [status(thm)], [zip_derived_cl38, zip_derived_cl200])).
% 1.48/1.02  thf(zip_derived_cl6, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                          (((cW @ Y0) &
% 1.48/1.02                            ((('#sk2') =
% 1.48/1.02                              ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02              ('#sk2' @ '#sk1'))))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl5])).
% 1.48/1.02  thf(zip_derived_cl19, plain,
% 1.48/1.02      ((~ (((cZ @ '#sk1') &
% 1.48/1.02            (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02        | ~ (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                          (((cW @ Y0) &
% 1.48/1.02                            ((('#sk2') =
% 1.48/1.02                              ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02              ('#sk2' @ '#sk1'))))),
% 1.48/1.02      inference('eq_elim', [status(thm)], [zip_derived_cl6])).
% 1.48/1.02  thf(zip_derived_cl44, plain,
% 1.48/1.02      (( ('#form60')
% 1.48/1.02        | ~ (((cZ @ '#sk1') &
% 1.48/1.02              (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      define([status(thm)])).
% 1.48/1.02  thf(zip_derived_cl45, plain,
% 1.48/1.02      ((~ (cZ @ '#sk1')
% 1.48/1.02        | ~ (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))
% 1.48/1.02        |  ('#form60'))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl44])).
% 1.48/1.02  thf(zip_derived_cl48, plain,
% 1.48/1.02      (![X2 : a > $o]:
% 1.48/1.02         (~ (((cW @ X2) & (X2 @ '#sk1'))) |  ('#form60') | ~ (cZ @ '#sk1'))),
% 1.48/1.02      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl45])).
% 1.48/1.02  thf(zip_derived_cl52, plain,
% 1.48/1.02      (![X2 : a > $o]:
% 1.48/1.02         (~ (cW @ X2) | ~ (X2 @ '#sk1') | ~ (cZ @ '#sk1') |  ('#form60'))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl48])).
% 1.48/1.02  thf(zip_derived_cl212, plain,
% 1.48/1.02      (![X0 : a > $o]:
% 1.48/1.02         (~ ('#sk61' @ '#sk1')
% 1.48/1.02          | ~ (cZ @ '#sk1')
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ~ (cW @ X0))),
% 1.48/1.02      inference('clc', [status(thm)], [zip_derived_cl204, zip_derived_cl52])).
% 1.48/1.02  thf(zip_derived_cl213, plain,
% 1.48/1.02      ((~ ('#form60')
% 1.48/1.02        | ~ ('#sk61' @ '#sk1')
% 1.48/1.02        | ~ (cZ @ '#sk1')
% 1.48/1.02        | ~ ('#sk61' @ '#sk1'))),
% 1.48/1.02      inference('sup-', [status(thm)], [zip_derived_cl38, zip_derived_cl212])).
% 1.48/1.02  thf(zip_derived_cl215, plain,
% 1.48/1.02      ((~ (cZ @ '#sk1') | ~ ('#sk61' @ '#sk1') | ~ ('#form60'))),
% 1.48/1.02      inference('simplify', [status(thm)], [zip_derived_cl213])).
% 1.48/1.02  thf(zip_derived_cl34, plain, (( (cZ @ '#sk1') | ~ ('#form60'))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl33])).
% 1.48/1.02  thf(zip_derived_cl217, plain, ((~ ('#form60') | ~ ('#sk61' @ '#sk1'))),
% 1.48/1.02      inference('clc', [status(thm)], [zip_derived_cl215, zip_derived_cl34])).
% 1.48/1.02  thf(zip_derived_cl39, plain, (( ('#sk61' @ '#sk1') | ~ ('#form60'))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl37])).
% 1.48/1.02  thf(zip_derived_cl218, plain, (~ ('#form60')),
% 1.48/1.02      inference('clc', [status(thm)], [zip_derived_cl217, zip_derived_cl39])).
% 1.48/1.02  thf(zip_derived_cl219, plain, ( ('#sk2' @ '#sk1')),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl36, zip_derived_cl218])).
% 1.48/1.02  thf(zip_derived_cl223, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                          (((cW @ Y0) &
% 1.48/1.02                            ((('#sk2') =
% 1.48/1.02                              ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02              ($true))))),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl6, zip_derived_cl219])).
% 1.48/1.02  thf(zip_derived_cl224, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                        (((cW @ Y0) &
% 1.48/1.02                          ((('#sk2') = ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl223])).
% 1.48/1.02  thf(zip_derived_cl229, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != ((^[Y0 : a > $o]:
% 1.48/1.02                (((cW @ (^[Y1 : a]: (Y0 @ Y1))) &
% 1.48/1.02                  ((((^[Y1 : a]: ('#sk2' @ Y1))) =
% 1.48/1.02                    ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))) @ 
% 1.48/1.02             '#sk268'))),
% 1.48/1.02      inference('quantifier_rw', [status(thm)], [zip_derived_cl224])).
% 1.48/1.02  thf(zip_derived_cl230, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((cW @ '#sk268') &
% 1.48/1.02              ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))))))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl229])).
% 1.48/1.02  thf(zip_derived_cl237, plain,
% 1.48/1.02      (( (((cZ @ '#sk1') &
% 1.48/1.02           (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02        |  (((cW @ '#sk268') &
% 1.48/1.02             ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))))))),
% 1.48/1.02      inference('eq_elim', [status(thm)], [zip_derived_cl230])).
% 1.48/1.02  thf(zip_derived_cl44, plain,
% 1.48/1.02      (( ('#form60')
% 1.48/1.02        | ~ (((cZ @ '#sk1') &
% 1.48/1.02              (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      define([status(thm)])).
% 1.48/1.02  thf(zip_derived_cl33, plain,
% 1.48/1.02      ((~ ('#form60')
% 1.48/1.02        |  (((cZ @ '#sk1') &
% 1.48/1.02             (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      define([status(thm)])).
% 1.48/1.02  thf(zip_derived_cl277, plain,
% 1.48/1.02      (( ('#form60')
% 1.48/1.02        |  (((cW @ '#sk268') &
% 1.48/1.02             ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))))))),
% 1.48/1.02      inference('renaming', [status(thm)],
% 1.48/1.02                [zip_derived_cl237, zip_derived_cl44, zip_derived_cl33])).
% 1.48/1.02  thf(zip_derived_cl218, plain, (~ ('#form60')),
% 1.48/1.02      inference('clc', [status(thm)], [zip_derived_cl217, zip_derived_cl39])).
% 1.48/1.02  thf(zip_derived_cl278, plain,
% 1.48/1.02      ( (((cW @ '#sk268') &
% 1.48/1.02          ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0)))))))))),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl277, zip_derived_cl218])).
% 1.48/1.02  thf(zip_derived_cl279, plain, ( (cW @ '#sk268')),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl278])).
% 1.48/1.02  thf(zip_derived_cl200, plain,
% 1.48/1.02      (![X0 : a > $o, X1 : a > $o]:
% 1.48/1.02         (~ (cW @ X0)
% 1.48/1.02          | ~ (X0 @ '#sk1')
% 1.48/1.02          | ~ (cZ @ '#sk1')
% 1.48/1.02          | ~ (X1 @ '#sk1')
% 1.48/1.02          | ~ (cW @ X1))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl199])).
% 1.48/1.02  thf(zip_derived_cl205, plain,
% 1.48/1.02      (![X0 : a > $o]:
% 1.48/1.02         (~ (cW @ X0) | ~ (X0 @ '#sk1') | ~ (cZ @ '#sk1') | ~ (X0 @ '#sk1'))),
% 1.48/1.02      inference('eq_fact', [status(thm)], [zip_derived_cl200])).
% 1.48/1.02  thf(zip_derived_cl207, plain,
% 1.48/1.02      (![X0 : a > $o]: (~ (cZ @ '#sk1') | ~ (X0 @ '#sk1') | ~ (cW @ X0))),
% 1.48/1.02      inference('simplify', [status(thm)], [zip_derived_cl205])).
% 1.48/1.02  thf(zip_derived_cl284, plain, ((~ ('#sk268' @ '#sk1') | ~ (cZ @ '#sk1'))),
% 1.48/1.02      inference('sup-', [status(thm)], [zip_derived_cl279, zip_derived_cl207])).
% 1.48/1.02  thf(zip_derived_cl230, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((cW @ '#sk268') &
% 1.48/1.02              ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))))))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl229])).
% 1.48/1.02  thf(zip_derived_cl239, plain,
% 1.48/1.02      (( (cZ @ '#sk1')
% 1.48/1.02        | (((($false) &
% 1.48/1.02             (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02            != (((cW @ '#sk268') &
% 1.48/1.02                 ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0)))))))))))),
% 1.48/1.02      inference('bool_hoist', [status(thm)], [zip_derived_cl230])).
% 1.48/1.02  thf(zip_derived_cl240, plain,
% 1.48/1.02      (( (cZ @ '#sk1')
% 1.48/1.02        |  (((cW @ '#sk268') &
% 1.48/1.02             ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))))))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl239])).
% 1.48/1.02  thf(zip_derived_cl255, plain,
% 1.48/1.02      (( ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0)))))))
% 1.48/1.02        |  (cZ @ '#sk1'))),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl240])).
% 1.48/1.02  thf(zip_derived_cl256, plain,
% 1.48/1.02      (((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))
% 1.48/1.02        |  (cZ @ '#sk1'))),
% 1.48/1.02      inference('simplify nested equalities', [status(thm)],
% 1.48/1.02                [zip_derived_cl255])).
% 1.48/1.02  thf(zip_derived_cl259, plain,
% 1.48/1.02      (![X1 : a]:
% 1.48/1.02         ((('#sk2' @ X1) = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0)))) @ X1))
% 1.48/1.02          |  (cZ @ '#sk1'))),
% 1.48/1.02      inference('ho_complete_eq', [status(thm)], [zip_derived_cl256])).
% 1.48/1.02  thf(zip_derived_cl260, plain,
% 1.48/1.02      (![X1 : a]:
% 1.48/1.02         ((('#sk2' @ X1) = ((('#sk268' @ X1) & (cZ @ X1)))) |  (cZ @ '#sk1'))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl259])).
% 1.48/1.02  thf(zip_derived_cl263, plain,
% 1.48/1.02      (![X1 : a]:
% 1.48/1.02         ( ('#sk268' @ X1)
% 1.48/1.02          | (('#sk2' @ X1) = ((($false) & (cZ @ X1))))
% 1.48/1.02          |  (cZ @ '#sk1'))),
% 1.48/1.02      inference('bool_hoist', [status(thm)], [zip_derived_cl260])).
% 1.48/1.02  thf(zip_derived_cl264, plain,
% 1.48/1.02      (![X1 : a]: ( ('#sk268' @ X1) | ~ ('#sk2' @ X1) |  (cZ @ '#sk1'))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl263])).
% 1.48/1.02  thf(zip_derived_cl260, plain,
% 1.48/1.02      (![X1 : a]:
% 1.48/1.02         ((('#sk2' @ X1) = ((('#sk268' @ X1) & (cZ @ X1)))) |  (cZ @ '#sk1'))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl259])).
% 1.48/1.02  thf(zip_derived_cl306, plain,
% 1.48/1.02      (![X0 : a]:
% 1.48/1.02         ((('#sk2' @ X0) = ((($true) & (cZ @ X0))))
% 1.48/1.02          |  (cZ @ '#sk1')
% 1.48/1.02          | ~ ('#sk2' @ X0)
% 1.48/1.02          |  (cZ @ '#sk1'))),
% 1.48/1.02      inference('sup+', [status(thm)], [zip_derived_cl264, zip_derived_cl260])).
% 1.48/1.02  thf(zip_derived_cl311, plain,
% 1.48/1.02      (![X0 : a]:
% 1.48/1.02         (~ ('#sk2' @ X0)
% 1.48/1.02          |  (cZ @ '#sk1')
% 1.48/1.02          | (('#sk2' @ X0) = ((($true) & (cZ @ X0)))))),
% 1.48/1.02      inference('simplify', [status(thm)], [zip_derived_cl306])).
% 1.48/1.02  thf(zip_derived_cl312, plain,
% 1.48/1.02      (![X0 : a]:
% 1.48/1.02         (~ ('#sk2' @ X0) |  (cZ @ '#sk1') | (('#sk2' @ X0) = (cZ @ X0)))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl311])).
% 1.48/1.02  thf(zip_derived_cl313, plain,
% 1.48/1.02      (![X0 : a]: (~ ('#sk2' @ X0) |  (cZ @ '#sk1') |  (cZ @ X0))),
% 1.48/1.02      inference('local_rewriting', [status(thm)], [zip_derived_cl312])).
% 1.48/1.02  thf(zip_derived_cl322, plain, (( (cZ @ '#sk1') | ~ ('#sk2' @ '#sk1'))),
% 1.48/1.02      inference('eq_fact', [status(thm)], [zip_derived_cl313])).
% 1.48/1.02  thf(zip_derived_cl219, plain, ( ('#sk2' @ '#sk1')),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl36, zip_derived_cl218])).
% 1.48/1.02  thf(zip_derived_cl329, plain, ( (cZ @ '#sk1')),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl322, zip_derived_cl219])).
% 1.48/1.02  thf(zip_derived_cl341, plain, (~ ('#sk268' @ '#sk1')),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl284, zip_derived_cl329])).
% 1.48/1.02  thf(zip_derived_cl36, plain, (( ('#form60') |  ('#sk2' @ '#sk1'))),
% 1.48/1.02      inference('renaming', [status(thm)], [zip_derived_cl21, zip_derived_cl33])).
% 1.48/1.02  thf(zip_derived_cl6, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                          (((cW @ Y0) &
% 1.48/1.02                            ((('#sk2') =
% 1.48/1.02                              ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02              ('#sk2' @ '#sk1'))))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl5])).
% 1.48/1.02  thf(zip_derived_cl41, plain,
% 1.48/1.02      ((((((cZ @ '#sk1') &
% 1.48/1.02           (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02          != (((((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                           (((cW @ Y0) &
% 1.48/1.02                             ((('#sk2') =
% 1.48/1.02                               ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))) &
% 1.48/1.02               ($true))))
% 1.48/1.02        |  ('#form60'))),
% 1.48/1.02      inference('sup-', [status(thm)], [zip_derived_cl36, zip_derived_cl6])).
% 1.48/1.02  thf(zip_derived_cl43, plain,
% 1.48/1.02      ((((((cZ @ '#sk1') &
% 1.48/1.02           (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02          != (((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                         (((cW @ Y0) &
% 1.48/1.02                           ((('#sk2') =
% 1.48/1.02                             ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))))
% 1.48/1.02        |  ('#form60'))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl41])).
% 1.48/1.02  thf(zip_derived_cl218, plain, (~ ('#form60')),
% 1.48/1.02      inference('clc', [status(thm)], [zip_derived_cl217, zip_derived_cl39])).
% 1.48/1.02  thf(zip_derived_cl286, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((??) @ (^[Y0 : a > $o]:
% 1.48/1.02                        (((cW @ Y0) &
% 1.48/1.02                          ((('#sk2') = ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))))))),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl43, zip_derived_cl218])).
% 1.48/1.02  thf(zip_derived_cl289, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != ((^[Y0 : a > $o]:
% 1.48/1.02                (((cW @ (^[Y1 : a]: (Y0 @ Y1))) &
% 1.48/1.02                  ((((^[Y1 : a]: ('#sk2' @ Y1))) =
% 1.48/1.02                    ((^[Y1 : a]: (((Y0 @ Y1) & (cZ @ Y1)))))))))) @ 
% 1.48/1.02             '#sk268'))),
% 1.48/1.02      inference('quantifier_rw', [status(thm)], [zip_derived_cl286])).
% 1.48/1.02  thf(zip_derived_cl290, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != (((cW @ '#sk268') &
% 1.48/1.02              ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))))))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl289])).
% 1.48/1.02  thf(zip_derived_cl279, plain, ( (cW @ '#sk268')),
% 1.48/1.02      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl278])).
% 1.48/1.02  thf(zip_derived_cl291, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != ((($true) &
% 1.48/1.02              ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))))))),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl290, zip_derived_cl279])).
% 1.48/1.02  thf(zip_derived_cl292, plain,
% 1.48/1.02      (((((cZ @ '#sk1') &
% 1.48/1.02          (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1'))))))))
% 1.48/1.02         != ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl291])).
% 1.48/1.02  thf(zip_derived_cl44, plain,
% 1.48/1.02      (( ('#form60')
% 1.48/1.02        | ~ (((cZ @ '#sk1') &
% 1.48/1.02              (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      define([status(thm)])).
% 1.48/1.02  thf(zip_derived_cl33, plain,
% 1.48/1.02      ((~ ('#form60')
% 1.48/1.02        |  (((cZ @ '#sk1') &
% 1.48/1.02             (((??) @ (^[Y0 : a > $o]: (((cW @ Y0) & (Y0 @ '#sk1')))))))))),
% 1.48/1.02      define([status(thm)])).
% 1.48/1.02  thf(zip_derived_cl293, plain,
% 1.48/1.02      (~ ((('#form60') =
% 1.48/1.02           ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0)))))))))),
% 1.48/1.02      inference('renaming', [status(thm)],
% 1.48/1.02                [zip_derived_cl292, zip_derived_cl44, zip_derived_cl33])).
% 1.48/1.02  thf(zip_derived_cl297, plain,
% 1.48/1.02      ((('#form60')
% 1.48/1.02         != ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))))),
% 1.48/1.02      inference('simplify nested equalities', [status(thm)],
% 1.48/1.02                [zip_derived_cl293])).
% 1.48/1.02  thf(zip_derived_cl218, plain, (~ ('#form60')),
% 1.48/1.02      inference('clc', [status(thm)], [zip_derived_cl217, zip_derived_cl39])).
% 1.48/1.02  thf(zip_derived_cl298, plain,
% 1.48/1.02      ( ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0)))))))),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl297, zip_derived_cl218])).
% 1.48/1.02  thf(zip_derived_cl299, plain,
% 1.48/1.02      ((('#sk2') = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0))))))),
% 1.48/1.02      inference('simplify nested equalities', [status(thm)],
% 1.48/1.02                [zip_derived_cl298])).
% 1.48/1.02  thf(zip_derived_cl303, plain,
% 1.48/1.02      (![X1 : a]:
% 1.48/1.02         (('#sk2' @ X1) = ((^[Y0 : a]: ((('#sk268' @ Y0) & (cZ @ Y0)))) @ X1))),
% 1.48/1.02      inference('ho_complete_eq', [status(thm)], [zip_derived_cl299])).
% 1.48/1.02  thf(zip_derived_cl304, plain,
% 1.48/1.02      (![X1 : a]: (('#sk2' @ X1) = ((('#sk268' @ X1) & (cZ @ X1))))),
% 1.48/1.02      inference('ho_norm', [status(thm)], [zip_derived_cl303])).
% 1.48/1.02  thf(zip_derived_cl355, plain,
% 1.48/1.02      (![X1 : a]:
% 1.48/1.02         ( ('#sk268' @ X1) | (('#sk2' @ X1) = ((($false) & (cZ @ X1)))))),
% 1.48/1.02      inference('bool_hoist', [status(thm)], [zip_derived_cl304])).
% 1.48/1.02  thf(zip_derived_cl356, plain,
% 1.48/1.02      (![X1 : a]: ( ('#sk268' @ X1) | ~ ('#sk2' @ X1))),
% 1.48/1.02      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl355])).
% 1.48/1.02  thf(zip_derived_cl371, plain, (~ ('#sk2' @ '#sk1')),
% 1.48/1.02      inference('sup+', [status(thm)], [zip_derived_cl341, zip_derived_cl356])).
% 1.48/1.02  thf(zip_derived_cl219, plain, ( ('#sk2' @ '#sk1')),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl36, zip_derived_cl218])).
% 1.48/1.02  thf(zip_derived_cl377, plain, ($false),
% 1.48/1.02      inference('demod', [status(thm)], [zip_derived_cl371, zip_derived_cl219])).
% 1.48/1.02  
% 1.48/1.02  % SZS output end Refutation
% 1.48/1.02  
% 1.48/1.02  
% 1.48/1.02  % Terminating...
% 2.08/1.08  % Runner terminated.
% 2.08/1.09  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------