TSTP Solution File: SEV125^5 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEV125^5 : 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.76xNkaHIZH true

% Computer : n014.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 19:59:41 EDT 2023

% Result   : Theorem 53.37s 7.55s
% Output   : Refutation 53.37s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SEV125^5 : TPTP v8.1.2. Released v4.0.0.
% 0.13/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.76xNkaHIZH true
% 0.14/0.34  % Computer : n014.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Thu Aug 24 02:39:34 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in HO mode
% 0.21/0.63  % Total configuration time : 828
% 0.21/0.63  % Estimated wc time : 1656
% 0.21/0.63  % Estimated cpu time (8 cpus) : 207.0
% 0.21/0.72  % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.21/0.72  % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.21/0.77  % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.21/0.82  % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 53.37/7.55  % Solved by lams/35_full_unif4.sh.
% 53.37/7.55  % done 422 iterations in 6.768s
% 53.37/7.55  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 53.37/7.55  % SZS output start Refutation
% 53.37/7.55  thf(a_type, type, a: $tType).
% 53.37/7.55  thf('#sk2_type', type, '#sk2': (a > a > $o) > $o).
% 53.37/7.55  thf('#sk3_type', type, '#sk3': a).
% 53.37/7.55  thf('#sk12196_type', type, '#sk12196': a > a > (a > a > $o) > a > a > $o).
% 53.37/7.55  thf('#sk43_type', type, '#sk43': (a > a > $o) > a).
% 53.37/7.55  thf('#sk117_type', type, '#sk117': (a > a > $o) > a > a > $o).
% 53.37/7.55  thf('#sk73_type', type, '#sk73': (a > a > $o) > a > a > $o).
% 53.37/7.55  thf('#sk66_type', type, '#sk66': (a > a > $o) > a).
% 53.37/7.55  thf('#sk1_type', type, '#sk1': (a > a > $o) > $o).
% 53.37/7.55  thf('#sk48_type', type, '#sk48': (a > a > $o) > a).
% 53.37/7.55  thf('#sk5_type', type, '#sk5': a > a > $o).
% 53.37/7.55  thf('#sk438_type', type, '#sk438': (a > a > $o) > a).
% 53.37/7.55  thf('#sk430_type', type, '#sk430': (a > a > $o) > a).
% 53.37/7.55  thf('#sk216_type', type, '#sk216': a > a > $o).
% 53.37/7.55  thf('#sk4_type', type, '#sk4': a).
% 53.37/7.55  thf('#sk31_type', type, '#sk31': (a > a > $o) > a).
% 53.37/7.55  thf('#form18_type', type, '#form18': $o).
% 53.37/7.55  thf('#sk106_type', type, '#sk106': (a > a > $o) > a > a > $o).
% 53.37/7.55  thf(cTHM254_pme, conjecture,
% 53.37/7.55    (![PROP:( ( a > a > $o ) > $o ),S:( ( a > a > $o ) > $o )]:
% 53.37/7.55     ( ( ^[Xx:a,Xy:a]:
% 53.37/7.55         ( ![Xp:( a > a > $o )]:
% 53.37/7.55           ( ( ( PROP @ Xp ) & 
% 53.37/7.55               ( ![Xx0:a,Xy0:a]:
% 53.37/7.55                 ( ( ?[R:( a > a > $o )]: ( ( S @ R ) & ( R @ Xx0 @ Xy0 ) ) ) =>
% 53.37/7.55                   ( Xp @ Xx0 @ Xy0 ) ) ) ) =>
% 53.37/7.55             ( Xp @ Xx @ Xy ) ) ) ) =
% 53.37/7.55       ( ^[Xx:a,Xy:a]:
% 53.37/7.55         ( ![Xp:( a > a > $o )]:
% 53.37/7.55           ( ( ( PROP @ Xp ) & 
% 53.37/7.55               ( ![Xx0:a,Xy0:a]:
% 53.37/7.55                 ( ( ?[R:( a > a > $o )]:
% 53.37/7.55                     ( ( ?[Q:( a > a > $o )]:
% 53.37/7.55                         ( ( S @ Q ) & 
% 53.37/7.55                           ( ( R ) =
% 53.37/7.55                             ( ^[Xx1:a,Xy1:a]:
% 53.37/7.55                               ( ![Xp0:( a > a > $o )]:
% 53.37/7.55                                 ( ( ( PROP @ Xp0 ) & 
% 53.37/7.55                                     ( ![Xx2:a,Xy2:a]:
% 53.37/7.55                                       ( ( Q @ Xx2 @ Xy2 ) =>
% 53.37/7.55                                         ( Xp0 @ Xx2 @ Xy2 ) ) ) ) =>
% 53.37/7.55                                   ( Xp0 @ Xx1 @ Xy1 ) ) ) ) ) ) ) & 
% 53.37/7.55                       ( R @ Xx0 @ Xy0 ) ) ) =>
% 53.37/7.55                   ( Xp @ Xx0 @ Xy0 ) ) ) ) =>
% 53.37/7.55             ( Xp @ Xx @ Xy ) ) ) ) ))).
% 53.37/7.55  thf(zf_stmt_0, negated_conjecture,
% 53.37/7.55    (~( ![PROP:( ( a > a > $o ) > $o ),S:( ( a > a > $o ) > $o )]:
% 53.37/7.55        ( ( ^[Xx:a,Xy:a]:
% 53.37/7.55            ( ![Xp:( a > a > $o )]:
% 53.37/7.55              ( ( ( PROP @ Xp ) & 
% 53.37/7.55                  ( ![Xx0:a,Xy0:a]:
% 53.37/7.55                    ( ( ?[R:( a > a > $o )]: ( ( S @ R ) & ( R @ Xx0 @ Xy0 ) ) ) =>
% 53.37/7.55                      ( Xp @ Xx0 @ Xy0 ) ) ) ) =>
% 53.37/7.55                ( Xp @ Xx @ Xy ) ) ) ) =
% 53.37/7.55          ( ^[Xx:a,Xy:a]:
% 53.37/7.55            ( ![Xp:( a > a > $o )]:
% 53.37/7.55              ( ( ( PROP @ Xp ) & 
% 53.37/7.55                  ( ![Xx0:a,Xy0:a]:
% 53.37/7.55                    ( ( ?[R:( a > a > $o )]:
% 53.37/7.55                        ( ( ?[Q:( a > a > $o )]:
% 53.37/7.55                            ( ( S @ Q ) & 
% 53.37/7.55                              ( ( R ) =
% 53.37/7.55                                ( ^[Xx1:a,Xy1:a]:
% 53.37/7.55                                  ( ![Xp0:( a > a > $o )]:
% 53.37/7.55                                    ( ( ( PROP @ Xp0 ) & 
% 53.37/7.55                                        ( ![Xx2:a,Xy2:a]:
% 53.37/7.55                                          ( ( Q @ Xx2 @ Xy2 ) =>
% 53.37/7.55                                            ( Xp0 @ Xx2 @ Xy2 ) ) ) ) =>
% 53.37/7.55                                      ( Xp0 @ Xx1 @ Xy1 ) ) ) ) ) ) ) & 
% 53.37/7.55                          ( R @ Xx0 @ Xy0 ) ) ) =>
% 53.37/7.55                      ( Xp @ Xx0 @ Xy0 ) ) ) ) =>
% 53.37/7.55                ( Xp @ Xx @ Xy ) ) ) ) ) )),
% 53.37/7.55    inference('cnf.neg', [status(esa)], [cTHM254_pme])).
% 53.37/7.55  thf(zip_derived_cl0, plain,
% 53.37/7.55      (~ (((!!) @ (^[Y0 : (a > a > $o) > $o]:
% 53.37/7.55                     (((!!) @ (^[Y1 : (a > a > $o) > $o]:
% 53.37/7.55                                 ((((^[Y2 : a,Y3 : a]:
% 53.37/7.55                                       (((!!) @ (^[Y4 : a > a > $o]:
% 53.37/7.55                                                   (((((Y0 @ Y4) &
% 53.37/7.55                                                       (((!!) @ (^[Y5 : a]:
% 53.37/7.55                                                                   (((!!) @ (
% 53.37/7.55                                                                     ^[Y6 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (??) @ (
% 53.37/7.55                                                                      ^[Y7 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y1 @ 
% 53.37/7.55                                                                      Y7) &
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y5 @ Y6)))))) =>
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y5 @ Y6))))))))))) =>
% 53.37/7.55                                                     (Y4 @ Y2 @ Y3)))))))) =
% 53.37/7.55                                   ((^[Y2 : a,Y3 : a]:
% 53.37/7.55                                       (((!!) @ (^[Y4 : a > a > $o]:
% 53.37/7.55                                                   (((((Y0 @ Y4) &
% 53.37/7.55                                                       (((!!) @ (^[Y5 : a]:
% 53.37/7.55                                                                   (((!!) @ (
% 53.37/7.55                                                                     ^[Y6 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (??) @ (
% 53.37/7.55                                                                      ^[Y7 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (??) @ (
% 53.37/7.55                                                                      ^[Y8 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y1 @ 
% 53.37/7.55                                                                      Y8) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y7) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y9 : a,
% 53.37/7.55                                                                      Y10 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y11 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y0 @ 
% 53.37/7.55                                                                      Y11) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y12 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y13 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y8 @ 
% 53.37/7.55                                                                      Y12 @ 
% 53.37/7.55                                                                      Y13) =>
% 53.37/7.55                                                                      (Y11 @ 
% 53.37/7.55                                                                      Y12 @ 
% 53.37/7.55                                                                      Y13))))))))))) =>
% 53.37/7.55                                                                      (Y11 @ 
% 53.37/7.55                                                                      Y9 @ Y10))))))))))))))) &
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y5 @ Y6)))))) =>
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y5 @ Y6))))))))))) =>
% 53.37/7.55                                                     (Y4 @ Y2 @ Y3))))))))))))))))),
% 53.37/7.55      inference('cnf', [status(esa)], [zf_stmt_0])).
% 53.37/7.55  thf(zip_derived_cl1, plain,
% 53.37/7.55      (~ (((!!) @ (^[Y0 : (a > a > $o) > $o]:
% 53.37/7.55                     ((((^[Y1 : a,Y2 : a]:
% 53.37/7.55                           (((!!) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                       ((((('#sk1' @ Y3) &
% 53.37/7.55                                           (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                       (((!!) @ (^[Y5 : a]:
% 53.37/7.55                                                                   ((((
% 53.37/7.55                                                                     (??) @ (
% 53.37/7.55                                                                     ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y0 @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5)))))) =>
% 53.37/7.55                                                                     (Y3 @ 
% 53.37/7.55                                                                     Y4 @ Y5))))))))))) =>
% 53.37/7.55                                         (Y3 @ Y1 @ Y2)))))))) =
% 53.37/7.55                       ((^[Y1 : a,Y2 : a]:
% 53.37/7.55                           (((!!) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                       ((((('#sk1' @ Y3) &
% 53.37/7.55                                           (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                       (((!!) @ (^[Y5 : a]:
% 53.37/7.55                                                                   ((((
% 53.37/7.55                                                                     (??) @ (
% 53.37/7.55                                                                     ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (??) @ (
% 53.37/7.55                                                                      ^[Y7 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y0 @ 
% 53.37/7.55                                                                      Y7) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y6) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y8 : a,
% 53.37/7.55                                                                      Y9 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y10 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y10) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y11 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y12 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y11 @ 
% 53.37/7.55                                                                      Y12) =>
% 53.37/7.55                                                                      (Y10 @ 
% 53.37/7.55                                                                      Y11 @ 
% 53.37/7.55                                                                      Y12))))))))))) =>
% 53.37/7.55                                                                      (Y10 @ 
% 53.37/7.55                                                                      Y8 @ Y9))))))))))))))) &
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5)))))) =>
% 53.37/7.55                                                                     (Y3 @ 
% 53.37/7.55                                                                     Y4 @ Y5))))))))))) =>
% 53.37/7.55                                         (Y3 @ Y1 @ Y2)))))))))))))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl0])).
% 53.37/7.55  thf(zip_derived_cl2, plain,
% 53.37/7.55      (~ ((((^[Y0 : a,Y1 : a]:
% 53.37/7.55               (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                           ((((('#sk1' @ Y2) &
% 53.37/7.55                               (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                           (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                       (((((??) @ (^[Y5 : 
% 53.37/7.55                                                                     a > a > $o]:
% 53.37/7.55                                                                     ((
% 53.37/7.55                                                                      ('#sk2' @ 
% 53.37/7.55                                                                      Y5) &
% 53.37/7.55                                                                      (Y5 @ 
% 53.37/7.55                                                                      Y3 @ Y4)))))) =>
% 53.37/7.55                                                         (Y2 @ Y3 @ Y4))))))))))) =>
% 53.37/7.55                             (Y2 @ Y0 @ Y1)))))))) =
% 53.37/7.55           ((^[Y0 : a,Y1 : a]:
% 53.37/7.55               (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                           ((((('#sk1' @ Y2) &
% 53.37/7.55                               (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                           (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                       (((((??) @ (^[Y5 : 
% 53.37/7.55                                                                     a > a > $o]:
% 53.37/7.55                                                                     ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (??) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk2' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y5) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y7 : a,
% 53.37/7.55                                                                      Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y9 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y9) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y10 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y11 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y10 @ 
% 53.37/7.55                                                                      Y11) =>
% 53.37/7.55                                                                      (Y9 @ 
% 53.37/7.55                                                                      Y10 @ 
% 53.37/7.55                                                                      Y11))))))))))) =>
% 53.37/7.55                                                                      (Y9 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))))))) &
% 53.37/7.55                                                                      (Y5 @ 
% 53.37/7.55                                                                      Y3 @ Y4)))))) =>
% 53.37/7.55                                                         (Y2 @ Y3 @ Y4))))))))))) =>
% 53.37/7.55                             (Y2 @ Y0 @ Y1))))))))))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1])).
% 53.37/7.55  thf(zip_derived_cl3, plain,
% 53.37/7.55      ((((^[Y0 : a,Y1 : a]:
% 53.37/7.55            (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                        ((((('#sk1' @ Y2) &
% 53.37/7.55                            (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                        (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                    (((((??) @ (^[Y5 : 
% 53.37/7.55                                                                  a > a > $o]:
% 53.37/7.55                                                                  ((('#sk2' @ 
% 53.37/7.55                                                                    Y5) &
% 53.37/7.55                                                                    (Y5 @ Y3 @ 
% 53.37/7.55                                                                    Y4)))))) =>
% 53.37/7.55                                                      (Y2 @ Y3 @ Y4))))))))))) =>
% 53.37/7.55                          (Y2 @ Y0 @ Y1))))))))
% 53.37/7.55         != ((^[Y0 : a,Y1 : a]:
% 53.37/7.55                (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                            ((((('#sk1' @ Y2) &
% 53.37/7.55                                (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                            (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                        (((((??) @ (^[Y5 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      (
% 53.37/7.55                                                                      (
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (??) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk2' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y5) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y7 : a,
% 53.37/7.55                                                                      Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y9 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y9) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y10 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y11 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y10 @ 
% 53.37/7.55                                                                      Y11) =>
% 53.37/7.55                                                                      (Y9 @ 
% 53.37/7.55                                                                      Y10 @ 
% 53.37/7.55                                                                      Y11))))))))))) =>
% 53.37/7.55                                                                      (Y9 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))))))) &
% 53.37/7.55                                                                      (Y5 @ 
% 53.37/7.55                                                                      Y3 @ Y4)))))) =>
% 53.37/7.55                                                          (Y2 @ Y3 @ Y4))))))))))) =>
% 53.37/7.55                              (Y2 @ Y0 @ Y1)))))))))),
% 53.37/7.55      inference('simplify nested equalities', [status(thm)], [zip_derived_cl2])).
% 53.37/7.55  thf(zip_derived_cl4, plain,
% 53.37/7.55      (((((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                    ((((('#sk1' @ (^[Y1 : a,Y2 : a]: (Y0 @ Y1 @ Y2))) &
% 53.37/7.55                        (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                    (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                              ((('#sk2' @ 
% 53.37/7.55                                                                (^[Y4 : a,
% 53.37/7.55                                                                   Y5 : a]:
% 53.37/7.55                                                                   (Y3 @ Y4 @ 
% 53.37/7.55                                                                    Y5))) &
% 53.37/7.55                                                                (Y3 @ Y1 @ Y2)))))) =>
% 53.37/7.55                                                  (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                      (Y0 @ '#sk3' @ '#sk4'))))))
% 53.37/7.55         != (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                        ((((('#sk1' @ (^[Y1 : a,Y2 : a]: (Y0 @ Y1 @ Y2))) &
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                    (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                  a > a > $o]:
% 53.37/7.55                                                                  (((((??) @ (
% 53.37/7.55                                                                      ^[Y4 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk2' @ 
% 53.37/7.55                                                                      (
% 53.37/7.55                                                                      ^[Y5 : a,
% 53.37/7.55                                                                      Y6 : a]:
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y5 @ Y6))) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y5 : a,
% 53.37/7.55                                                                      Y6 : a]:
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y5 @ Y6))) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y5 : a,
% 53.37/7.55                                                                      Y6 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      (
% 53.37/7.55                                                                      ^[Y8 : a,
% 53.37/7.55                                                                      Y9 : a]:
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y8 @ Y9))) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y9 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y8 @ 
% 53.37/7.55                                                                      Y9) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y8 @ Y9))))))))))) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y5 @ Y6))))))))))))))) &
% 53.37/7.55                                                                    (Y3 @ Y1 @ 
% 53.37/7.55                                                                    Y2)))))) =>
% 53.37/7.55                                                      (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                          (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      inference('neg_ext', [status(thm)], [zip_derived_cl3])).
% 53.37/7.55  thf(zip_derived_cl7, plain,
% 53.37/7.55      (((((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                    ((((('#sk1' @ Y0) &
% 53.37/7.55                        (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                    (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                              ((('#sk2' @ Y3) &
% 53.37/7.55                                                                (Y3 @ Y1 @ Y2)))))) =>
% 53.37/7.55                                                  (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                      (Y0 @ '#sk3' @ '#sk4'))))))
% 53.37/7.55         != (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                        ((((('#sk1' @ Y0) &
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                    (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                  a > a > $o]:
% 53.37/7.55                                                                  (((((??) @ (
% 53.37/7.55                                                                      ^[Y4 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk2' @ 
% 53.37/7.55                                                                      Y4) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y5 : a,
% 53.37/7.55                                                                      Y6 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y7) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y9 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y8 @ 
% 53.37/7.55                                                                      Y9) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y8 @ Y9))))))))))) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y5 @ Y6))))))))))))))) &
% 53.37/7.55                                                                    (Y3 @ Y1 @ 
% 53.37/7.55                                                                    Y2)))))) =>
% 53.37/7.55                                                      (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                          (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      inference('ho_norm', [status(thm)], [zip_derived_cl4])).
% 53.37/7.55  thf(zip_derived_cl12, plain,
% 53.37/7.55      (((((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                    ((((('#sk1' @ Y0) &
% 53.37/7.55                        (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                    (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                              ((('#sk2' @ Y3) &
% 53.37/7.55                                                                (Y3 @ Y1 @ Y2)))))) =>
% 53.37/7.55                                                  (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                      (Y0 @ '#sk3' @ '#sk4'))))))
% 53.37/7.55         != ((^[Y0 : a > a > $o]:
% 53.37/7.55                ((((('#sk1' @ (^[Y1 : a,Y2 : a]: (Y0 @ Y1 @ Y2))) &
% 53.37/7.55                    (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                            (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                          (((((??) @ (^[Y4 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk2' @ 
% 53.37/7.55                                                                      (
% 53.37/7.55                                                                      ^[Y5 : a,
% 53.37/7.55                                                                      Y6 : a]:
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y5 @ Y6))) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y5 : a,
% 53.37/7.55                                                                      Y6 : a]:
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y5 @ Y6))) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y5 : a,
% 53.37/7.55                                                                      Y6 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      (
% 53.37/7.55                                                                      ^[Y8 : a,
% 53.37/7.55                                                                      Y9 : a]:
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y8 @ Y9))) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y9 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y8 @ 
% 53.37/7.55                                                                      Y9) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y8 @ Y9))))))))))) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y5 @ Y6))))))))))))))) &
% 53.37/7.55                                                            (Y3 @ Y1 @ Y2)))))) =>
% 53.37/7.55                                              (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                  (Y0 @ '#sk3' @ '#sk4')))) @ 
% 53.37/7.55             '#sk5'))),
% 53.37/7.55      inference('quantifier_rw', [status(thm)], [zip_derived_cl7])).
% 53.37/7.55  thf(zip_derived_cl13, plain,
% 53.37/7.55      (((((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                    ((((('#sk1' @ Y0) &
% 53.37/7.55                        (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                    (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                              ((('#sk2' @ Y3) &
% 53.37/7.55                                                                (Y3 @ Y1 @ Y2)))))) =>
% 53.37/7.55                                                  (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                      (Y0 @ '#sk3' @ '#sk4'))))))
% 53.37/7.55         != ((((('#sk1' @ '#sk5') &
% 53.37/7.55                (((!!) @ (^[Y0 : a]:
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                      (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                    a > a > $o]:
% 53.37/7.55                                                                    ((('#sk2' @ 
% 53.37/7.55                                                                      Y3) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y2) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                        (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                          ('#sk5' @ Y0 @ Y1))))))))))) =>
% 53.37/7.55              ('#sk5' @ '#sk3' @ '#sk4'))))),
% 53.37/7.55      inference('ho_norm', [status(thm)], [zip_derived_cl12])).
% 53.37/7.55  thf(zip_derived_cl45, plain,
% 53.37/7.55      ((~ (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                      ((((('#sk1' @ Y0) &
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                  (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                                ((('#sk2' @ 
% 53.37/7.55                                                                  Y3) & (Y3 @ 
% 53.37/7.55                                                                  Y1 @ Y2)))))) =>
% 53.37/7.55                                                    (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                        (Y0 @ '#sk3' @ '#sk4'))))))
% 53.37/7.55        | ~ ((((('#sk1' @ '#sk5') &
% 53.37/7.55                (((!!) @ (^[Y0 : a]:
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                      (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                    a > a > $o]:
% 53.37/7.55                                                                    ((('#sk2' @ 
% 53.37/7.55                                                                      Y3) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y2) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                        (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                          ('#sk5' @ Y0 @ Y1))))))))))) =>
% 53.37/7.55              ('#sk5' @ '#sk3' @ '#sk4'))))),
% 53.37/7.55      inference('eq_elim', [status(thm)], [zip_derived_cl13])).
% 53.37/7.55  thf(zip_derived_cl45, plain,
% 53.37/7.55      ((~ (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                      ((((('#sk1' @ Y0) &
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                  (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                                ((('#sk2' @ 
% 53.37/7.55                                                                  Y3) & (Y3 @ 
% 53.37/7.55                                                                  Y1 @ Y2)))))) =>
% 53.37/7.55                                                    (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                        (Y0 @ '#sk3' @ '#sk4'))))))
% 53.37/7.55        | ~ ((((('#sk1' @ '#sk5') &
% 53.37/7.55                (((!!) @ (^[Y0 : a]:
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                      (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                    a > a > $o]:
% 53.37/7.55                                                                    ((('#sk2' @ 
% 53.37/7.55                                                                      Y3) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y2) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                        (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                          ('#sk5' @ Y0 @ Y1))))))))))) =>
% 53.37/7.55              ('#sk5' @ '#sk3' @ '#sk4'))))),
% 53.37/7.55      inference('eq_elim', [status(thm)], [zip_derived_cl13])).
% 53.37/7.55  thf(zip_derived_cl58, plain,
% 53.37/7.55      (( ('#form18')
% 53.37/7.55        | ~ (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                        ((((('#sk1' @ Y0) &
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                    (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                  a > a > $o]:
% 53.37/7.55                                                                  ((('#sk2' @ 
% 53.37/7.55                                                                    Y3) &
% 53.37/7.55                                                                    (Y3 @ Y1 @ 
% 53.37/7.55                                                                    Y2)))))) =>
% 53.37/7.55                                                      (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                          (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      define([status(thm)])).
% 53.37/7.55  thf(zip_derived_cl7, plain,
% 53.37/7.55      (((((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                    ((((('#sk1' @ Y0) &
% 53.37/7.55                        (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                    (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                              ((('#sk2' @ Y3) &
% 53.37/7.55                                                                (Y3 @ Y1 @ Y2)))))) =>
% 53.37/7.55                                                  (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                      (Y0 @ '#sk3' @ '#sk4'))))))
% 53.37/7.55         != (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                        ((((('#sk1' @ Y0) &
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                    (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                  a > a > $o]:
% 53.37/7.55                                                                  (((((??) @ (
% 53.37/7.55                                                                      ^[Y4 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk2' @ 
% 53.37/7.55                                                                      Y4) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y5 : a,
% 53.37/7.55                                                                      Y6 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y7) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y9 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y8 @ 
% 53.37/7.55                                                                      Y9) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y8 @ Y9))))))))))) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y5 @ Y6))))))))))))))) &
% 53.37/7.55                                                                    (Y3 @ Y1 @ 
% 53.37/7.55                                                                    Y2)))))) =>
% 53.37/7.55                                                      (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                          (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      inference('ho_norm', [status(thm)], [zip_derived_cl4])).
% 53.37/7.55  thf(zip_derived_cl8, plain,
% 53.37/7.55      (![X-81 : a > a > $o]:
% 53.37/7.55         ( ((^[Y0 : a > a > $o]:
% 53.37/7.55               ((((('#sk1' @ Y0) &
% 53.37/7.55                   (((!!) @ (^[Y1 : a]:
% 53.37/7.55                               (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                           (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                         (((((??) @ (^[Y4 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk2' @ 
% 53.37/7.55                                                                      Y4) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y5 : a,
% 53.37/7.55                                                                      Y6 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y7) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y9 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y8 @ 
% 53.37/7.55                                                                      Y9) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y8 @ Y9))))))))))) =>
% 53.37/7.55                                                                      (Y7 @ 
% 53.37/7.55                                                                      Y5 @ Y6))))))))))))))) &
% 53.37/7.55                                                           (Y3 @ Y1 @ Y2)))))) =>
% 53.37/7.55                                             (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                 (Y0 @ '#sk3' @ '#sk4')))) @ 
% 53.37/7.55            X-81)
% 53.37/7.55          |  (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                         ((((('#sk1' @ Y0) &
% 53.37/7.55                             (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                         (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                     (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                   a > a > $o]:
% 53.37/7.55                                                                   ((('#sk2' @ 
% 53.37/7.55                                                                     Y3) &
% 53.37/7.55                                                                     (Y3 @ 
% 53.37/7.55                                                                     Y1 @ Y2)))))) =>
% 53.37/7.55                                                       (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                           (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      inference('forall_hoist', [status(thm)], [zip_derived_cl7])).
% 53.37/7.55  thf(zip_derived_cl14, plain,
% 53.37/7.55      (![X-81 : a > a > $o]:
% 53.37/7.55         ( ((((('#sk1' @ X-81) &
% 53.37/7.55               (((!!) @ (^[Y0 : a]:
% 53.37/7.55                           (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                       (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                     (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                   a > a > $o]:
% 53.37/7.55                                                                   ((('#sk2' @ 
% 53.37/7.55                                                                     Y3) &
% 53.37/7.55                                                                     ((
% 53.37/7.55                                                                     (Y2) =
% 53.37/7.55                                                                     ((
% 53.37/7.55                                                                     ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                       (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                         (X-81 @ Y0 @ Y1))))))))))) =>
% 53.37/7.55             (X-81 @ '#sk3' @ '#sk4')))
% 53.37/7.55          |  (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                         ((((('#sk1' @ Y0) &
% 53.37/7.55                             (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                         (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                     (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                   a > a > $o]:
% 53.37/7.55                                                                   ((('#sk2' @ 
% 53.37/7.55                                                                     Y3) &
% 53.37/7.55                                                                     (Y3 @ 
% 53.37/7.55                                                                     Y1 @ Y2)))))) =>
% 53.37/7.55                                                       (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                           (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      inference('ho_norm', [status(thm)], [zip_derived_cl8])).
% 53.37/7.55  thf(zip_derived_cl15, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ( ((((('#sk1' @ X0) &
% 53.37/7.55               (((!!) @ (^[Y0 : a]:
% 53.37/7.55                           (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                       (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                     (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                   a > a > $o]:
% 53.37/7.55                                                                   ((('#sk2' @ 
% 53.37/7.55                                                                     Y3) &
% 53.37/7.55                                                                     ((
% 53.37/7.55                                                                     (Y2) =
% 53.37/7.55                                                                     ((
% 53.37/7.55                                                                     ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                       (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                         (X0 @ Y0 @ Y1))))))))))) =>
% 53.37/7.55             (X0 @ '#sk3' @ '#sk4')))
% 53.37/7.55          |  (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                         ((((('#sk1' @ Y0) &
% 53.37/7.55                             (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                         (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                     (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                   a > a > $o]:
% 53.37/7.55                                                                   ((('#sk2' @ 
% 53.37/7.55                                                                     Y3) &
% 53.37/7.55                                                                     (Y3 @ 
% 53.37/7.55                                                                     Y1 @ Y2)))))) =>
% 53.37/7.55                                                       (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                           (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      inference('cannonize vars', [status(thm)], [zip_derived_cl14])).
% 53.37/7.55  thf(zip_derived_cl16, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         (~ ((('#sk1' @ X0) &
% 53.37/7.55              (((!!) @ (^[Y0 : a]:
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                    (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                  a > a > $o]:
% 53.37/7.55                                                                  ((('#sk2' @ 
% 53.37/7.55                                                                    Y3) &
% 53.37/7.55                                                                    (((Y2) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                      (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                        (X0 @ Y0 @ Y1)))))))))))
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          |  (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                         ((((('#sk1' @ Y0) &
% 53.37/7.55                             (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                         (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                     (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                   a > a > $o]:
% 53.37/7.55                                                                   ((('#sk2' @ 
% 53.37/7.55                                                                     Y3) &
% 53.37/7.55                                                                     (Y3 @ 
% 53.37/7.55                                                                     Y1 @ Y2)))))) =>
% 53.37/7.55                                                       (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                           (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl15])).
% 53.37/7.55  thf(zip_derived_cl17, plain,
% 53.37/7.55      ((~ ('#form18')
% 53.37/7.55        |  (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                       ((((('#sk1' @ Y0) &
% 53.37/7.55                           (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                       (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                   (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                                 ((('#sk2' @ 
% 53.37/7.55                                                                   Y3) & (Y3 @ 
% 53.37/7.55                                                                   Y1 @ Y2)))))) =>
% 53.37/7.55                                                     (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                         (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      define([status(thm)])).
% 53.37/7.55  thf(zip_derived_cl62, plain,
% 53.37/7.55      ((~ ('#form18')
% 53.37/7.55        | ~ ((((('#sk1' @ '#sk5') &
% 53.37/7.55                (((!!) @ (^[Y0 : a]:
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                      (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                    a > a > $o]:
% 53.37/7.55                                                                    ((('#sk2' @ 
% 53.37/7.55                                                                      Y3) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y2) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                        (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                          ('#sk5' @ Y0 @ Y1))))))))))) =>
% 53.37/7.55              ('#sk5' @ '#sk3' @ '#sk4'))))),
% 53.37/7.55      inference('renaming', [status(thm)],
% 53.37/7.55                [zip_derived_cl45, zip_derived_cl58, zip_derived_cl17])).
% 53.37/7.55  thf(zip_derived_cl63, plain,
% 53.37/7.55      (( ((('#sk1' @ '#sk5') &
% 53.37/7.55           (((!!) @ (^[Y0 : a]:
% 53.37/7.55                       (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                   (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                 (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                               ((('#sk2' @ 
% 53.37/7.55                                                                 Y3) &
% 53.37/7.55                                                                 (((Y2) =
% 53.37/7.55                                                                   ((^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                   (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                     ('#sk5' @ Y0 @ Y1)))))))))))
% 53.37/7.55        | ~ ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl62])).
% 53.37/7.55  thf(zip_derived_cl67, plain, (( ('#sk1' @ '#sk5') | ~ ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl63])).
% 53.37/7.55  thf(zip_derived_cl17, plain,
% 53.37/7.55      ((~ ('#form18')
% 53.37/7.55        |  (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                       ((((('#sk1' @ Y0) &
% 53.37/7.55                           (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                       (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                   (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                                 ((('#sk2' @ 
% 53.37/7.55                                                                   Y3) & (Y3 @ 
% 53.37/7.55                                                                   Y1 @ Y2)))))) =>
% 53.37/7.55                                                     (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                         (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      define([status(thm)])).
% 53.37/7.55  thf(zip_derived_cl18, plain,
% 53.37/7.55      (![X2 : a > a > $o]:
% 53.37/7.55         ( ((((('#sk1' @ X2) &
% 53.37/7.55               (((!!) @ (^[Y0 : a]:
% 53.37/7.55                           (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                       (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                     ((('#sk2' @ Y2) & (Y2 @ 
% 53.37/7.55                                                       Y0 @ Y1)))))) =>
% 53.37/7.55                                         (X2 @ Y0 @ Y1))))))))))) =>
% 53.37/7.55             (X2 @ '#sk3' @ '#sk4')))
% 53.37/7.55          | ~ ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl17])).
% 53.37/7.55  thf(zip_derived_cl24, plain,
% 53.37/7.55      (![X2 : a > a > $o]:
% 53.37/7.55         (~ ((('#sk1' @ X2) &
% 53.37/7.55              (((!!) @ (^[Y0 : a]:
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                    ((('#sk2' @ Y2) & (Y2 @ 
% 53.37/7.55                                                      Y0 @ Y1)))))) =>
% 53.37/7.55                                        (X2 @ Y0 @ Y1)))))))))))
% 53.37/7.55          |  (X2 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl18])).
% 53.37/7.55  thf(zip_derived_cl26, plain,
% 53.37/7.55      (![X2 : a > a > $o]:
% 53.37/7.55         (~ ('#sk1' @ X2)
% 53.37/7.55          | ~ (((!!) @ (^[Y0 : a]:
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                    ((('#sk2' @ Y2) & (Y2 @ 
% 53.37/7.55                                                      Y0 @ Y1)))))) =>
% 53.37/7.55                                        (X2 @ Y0 @ Y1)))))))))
% 53.37/7.55          | ~ ('#form18')
% 53.37/7.55          |  (X2 @ '#sk3' @ '#sk4'))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl24])).
% 53.37/7.55  thf(zip_derived_cl28, plain,
% 53.37/7.55      (![X2 : a > a > $o]:
% 53.37/7.55         (~ (((!!) @ (^[Y0 : a]:
% 53.37/7.55                        (((((??) @ (^[Y1 : a > a > $o]:
% 53.37/7.55                                      ((('#sk2' @ Y1) & (Y1 @ ('#sk48' @ X2) @ 
% 53.37/7.55                                        Y0)))))) =>
% 53.37/7.55                          (X2 @ ('#sk48' @ X2) @ Y0))))))
% 53.37/7.55          |  (X2 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#form18')
% 53.37/7.55          | ~ ('#sk1' @ X2))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl26])).
% 53.37/7.55  thf(zip_derived_cl31, plain,
% 53.37/7.55      (![X2 : a > a > $o]:
% 53.37/7.55         (~ (((((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                          ((('#sk2' @ Y0) & (Y0 @ ('#sk48' @ X2) @ 
% 53.37/7.55                            ('#sk66' @ X2))))))) =>
% 53.37/7.55              (X2 @ ('#sk48' @ X2) @ ('#sk66' @ X2))))
% 53.37/7.55          | ~ ('#sk1' @ X2)
% 53.37/7.55          | ~ ('#form18')
% 53.37/7.55          |  (X2 @ '#sk3' @ '#sk4'))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl28])).
% 53.37/7.55  thf(zip_derived_cl34, plain,
% 53.37/7.55      (![X2 : a > a > $o]:
% 53.37/7.55         (~ (X2 @ ('#sk48' @ X2) @ ('#sk66' @ X2))
% 53.37/7.55          |  (X2 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#form18')
% 53.37/7.55          | ~ ('#sk1' @ X2))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl31])).
% 53.37/7.55  thf(zip_derived_cl199, plain,
% 53.37/7.55      ((~ ('#form18')
% 53.37/7.55        | ~ ('#form18')
% 53.37/7.55        |  ('#sk5' @ '#sk3' @ '#sk4')
% 53.37/7.55        | ~ ('#sk5' @ ('#sk48' @ '#sk5') @ ('#sk66' @ '#sk5')))),
% 53.37/7.55      inference('sup-', [status(thm)], [zip_derived_cl67, zip_derived_cl34])).
% 53.37/7.55  thf(zip_derived_cl202, plain,
% 53.37/7.55      ((~ ('#sk5' @ ('#sk48' @ '#sk5') @ ('#sk66' @ '#sk5'))
% 53.37/7.55        |  ('#sk5' @ '#sk3' @ '#sk4')
% 53.37/7.55        | ~ ('#form18'))),
% 53.37/7.55      inference('simplify', [status(thm)], [zip_derived_cl199])).
% 53.37/7.55  thf(zip_derived_cl64, plain,
% 53.37/7.55      ((~ ('#sk5' @ '#sk3' @ '#sk4') | ~ ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl62])).
% 53.37/7.55  thf(zip_derived_cl204, plain,
% 53.37/7.55      ((~ ('#form18') | ~ ('#sk5' @ ('#sk48' @ '#sk5') @ ('#sk66' @ '#sk5')))),
% 53.37/7.55      inference('clc', [status(thm)], [zip_derived_cl202, zip_derived_cl64])).
% 53.37/7.55  thf(zip_derived_cl58, plain,
% 53.37/7.55      (( ('#form18')
% 53.37/7.55        | ~ (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                        ((((('#sk1' @ Y0) &
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                    (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                  a > a > $o]:
% 53.37/7.55                                                                  ((('#sk2' @ 
% 53.37/7.55                                                                    Y3) &
% 53.37/7.55                                                                    (Y3 @ Y1 @ 
% 53.37/7.55                                                                    Y2)))))) =>
% 53.37/7.55                                                      (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                          (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      define([status(thm)])).
% 53.37/7.55  thf(zip_derived_cl61, plain,
% 53.37/7.55      ((~ ((((('#sk1' @ '#sk216') &
% 53.37/7.55              (((!!) @ (^[Y0 : a]:
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                    ((('#sk2' @ Y2) & (Y2 @ 
% 53.37/7.55                                                      Y0 @ Y1)))))) =>
% 53.37/7.55                                        ('#sk216' @ Y0 @ Y1))))))))))) =>
% 53.37/7.55            ('#sk216' @ '#sk3' @ '#sk4')))
% 53.37/7.55        |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl58])).
% 53.37/7.55  thf(zip_derived_cl65, plain,
% 53.37/7.55      (( ((('#sk1' @ '#sk216') &
% 53.37/7.55           (((!!) @ (^[Y0 : a]:
% 53.37/7.55                       (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                   (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                 ((('#sk2' @ Y2) & (Y2 @ Y0 @ 
% 53.37/7.55                                                   Y1)))))) =>
% 53.37/7.55                                     ('#sk216' @ Y0 @ Y1)))))))))))
% 53.37/7.55        |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl61])).
% 53.37/7.55  thf(zip_derived_cl69, plain, (( ('#sk1' @ '#sk216') |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl65])).
% 53.37/7.55  thf(zip_derived_cl16, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         (~ ((('#sk1' @ X0) &
% 53.37/7.55              (((!!) @ (^[Y0 : a]:
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                    (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                  a > a > $o]:
% 53.37/7.55                                                                  ((('#sk2' @ 
% 53.37/7.55                                                                    Y3) &
% 53.37/7.55                                                                    (((Y2) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                      (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                        (X0 @ Y0 @ Y1)))))))))))
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          |  (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                         ((((('#sk1' @ Y0) &
% 53.37/7.55                             (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                         (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                     (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                   a > a > $o]:
% 53.37/7.55                                                                   ((('#sk2' @ 
% 53.37/7.55                                                                     Y3) &
% 53.37/7.55                                                                     (Y3 @ 
% 53.37/7.55                                                                     Y1 @ Y2)))))) =>
% 53.37/7.55                                                       (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                           (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl15])).
% 53.37/7.55  thf(zip_derived_cl17, plain,
% 53.37/7.55      ((~ ('#form18')
% 53.37/7.55        |  (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                       ((((('#sk1' @ Y0) &
% 53.37/7.55                           (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                       (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                   (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                                                 ((('#sk2' @ 
% 53.37/7.55                                                                   Y3) & (Y3 @ 
% 53.37/7.55                                                                   Y1 @ Y2)))))) =>
% 53.37/7.55                                                     (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                         (Y0 @ '#sk3' @ '#sk4')))))))),
% 53.37/7.55      define([status(thm)])).
% 53.37/7.55  thf(zip_derived_cl22, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ( ('#form18')
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ((('#sk1' @ X0) &
% 53.37/7.55                (((!!) @ (^[Y0 : a]:
% 53.37/7.55                            (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                        (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                      (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                    a > a > $o]:
% 53.37/7.55                                                                    ((('#sk2' @ 
% 53.37/7.55                                                                      Y3) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y2) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                        (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                          (X0 @ Y0 @ Y1))))))))))))),
% 53.37/7.55      inference('renaming', [status(thm)], [zip_derived_cl16, zip_derived_cl17])).
% 53.37/7.55  thf(zip_derived_cl23, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         (~ ('#sk1' @ X0)
% 53.37/7.55          | ~ (((!!) @ (^[Y0 : a]:
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                    (((((??) @ (^[Y3 : 
% 53.37/7.55                                                                  a > a > $o]:
% 53.37/7.55                                                                  ((('#sk2' @ 
% 53.37/7.55                                                                    Y3) &
% 53.37/7.55                                                                    (((Y2) =
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ^[Y4 : a,
% 53.37/7.55                                                                      Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y6) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y8 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y7 @ 
% 53.37/7.55                                                                      Y8) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.55                                                                      (Y6 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.55                                                      (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                        (X0 @ Y0 @ Y1)))))))))
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl22])).
% 53.37/7.55  thf(zip_derived_cl25, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         (~ (((!!) @ (^[Y0 : a]:
% 53.37/7.55                        (((((??) @ (^[Y1 : a > a > $o]:
% 53.37/7.55                                      (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                                    ((('#sk2' @ Y2) &
% 53.37/7.55                                                      (((Y1) =
% 53.37/7.55                                                        ((^[Y3 : a,Y4 : a]:
% 53.37/7.55                                                            (((!!) @ (^[Y5 : 
% 53.37/7.55                                                                      a > a > $o]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      ('#sk1' @ 
% 53.37/7.55                                                                      Y5) &
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y6 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (!!) @ (
% 53.37/7.55                                                                      ^[Y7 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y2 @ 
% 53.37/7.55                                                                      Y6 @ 
% 53.37/7.55                                                                      Y7) =>
% 53.37/7.55                                                                      (Y5 @ 
% 53.37/7.55                                                                      Y6 @ Y7))))))))))) =>
% 53.37/7.55                                                                      (Y5 @ 
% 53.37/7.55                                                                      Y3 @ Y4))))))))))))))) &
% 53.37/7.55                                        (Y1 @ ('#sk31' @ X0) @ Y0)))))) =>
% 53.37/7.55                          (X0 @ ('#sk31' @ X0) @ Y0))))))
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#sk1' @ X0))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl23])).
% 53.37/7.55  thf(zip_derived_cl27, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         (~ (((((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                          (((((??) @ (^[Y1 : a > a > $o]:
% 53.37/7.55                                        ((('#sk2' @ Y1) &
% 53.37/7.55                                          (((Y0) =
% 53.37/7.55                                            ((^[Y2 : a,Y3 : a]:
% 53.37/7.55                                                (((!!) @ (^[Y4 : a > a > $o]:
% 53.37/7.55                                                            ((((('#sk1' @ Y4) &
% 53.37/7.55                                                                (((!!) @ (
% 53.37/7.55                                                                  ^[Y5 : a]:
% 53.37/7.55                                                                    (((!!) @ (
% 53.37/7.55                                                                      ^[Y6 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y1 @ 
% 53.37/7.55                                                                      Y5 @ 
% 53.37/7.55                                                                      Y6) =>
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y5 @ Y6))))))))))) =>
% 53.37/7.55                                                              (Y4 @ Y2 @ Y3))))))))))))))) &
% 53.37/7.55                            (Y0 @ ('#sk31' @ X0) @ ('#sk43' @ X0))))))) =>
% 53.37/7.55              (X0 @ ('#sk31' @ X0) @ ('#sk43' @ X0))))
% 53.37/7.55          | ~ ('#sk1' @ X0)
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl25])).
% 53.37/7.55  thf(zip_derived_cl29, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ( (((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                       (((((??) @ (^[Y1 : a > a > $o]:
% 53.37/7.55                                     ((('#sk2' @ Y1) &
% 53.37/7.55                                       (((Y0) =
% 53.37/7.55                                         ((^[Y2 : a,Y3 : a]:
% 53.37/7.55                                             (((!!) @ (^[Y4 : a > a > $o]:
% 53.37/7.55                                                         ((((('#sk1' @ Y4) &
% 53.37/7.55                                                             (((!!) @ (
% 53.37/7.55                                                               ^[Y5 : a]:
% 53.37/7.55                                                                 (((!!) @ (
% 53.37/7.55                                                                   ^[Y6 : a]:
% 53.37/7.55                                                                     ((
% 53.37/7.55                                                                      (Y1 @ 
% 53.37/7.55                                                                      Y5 @ 
% 53.37/7.55                                                                      Y6) =>
% 53.37/7.55                                                                      (Y4 @ 
% 53.37/7.55                                                                      Y5 @ Y6))))))))))) =>
% 53.37/7.55                                                           (Y4 @ Y2 @ Y3))))))))))))))) &
% 53.37/7.55                         (Y0 @ ('#sk31' @ X0) @ ('#sk43' @ X0)))))))
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#sk1' @ X0))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl27])).
% 53.37/7.55  thf(zip_derived_cl32, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ( (((((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                         ((('#sk2' @ Y0) &
% 53.37/7.55                           ((('#sk73' @ X0) =
% 53.37/7.55                             ((^[Y1 : a,Y2 : a]:
% 53.37/7.55                                 (((!!) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                             ((((('#sk1' @ Y3) &
% 53.37/7.55                                                 (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                             (((!!) @ (
% 53.37/7.55                                                               ^[Y5 : a]:
% 53.37/7.55                                                                 (((Y0 @ Y4 @ 
% 53.37/7.55                                                                   Y5) =>
% 53.37/7.55                                                                   (Y3 @ Y4 @ 
% 53.37/7.55                                                                   Y5))))))))))) =>
% 53.37/7.55                                               (Y3 @ Y1 @ Y2))))))))))))))) &
% 53.37/7.55             ('#sk73' @ X0 @ ('#sk31' @ X0) @ ('#sk43' @ X0))))
% 53.37/7.55          | ~ ('#sk1' @ X0)
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl29])).
% 53.37/7.55  thf(zip_derived_cl36, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ( ('#sk73' @ X0 @ ('#sk31' @ X0) @ ('#sk43' @ X0))
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#sk1' @ X0))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl32])).
% 53.37/7.55  thf(zip_derived_cl109, plain,
% 53.37/7.55      (( ('#form18')
% 53.37/7.55        |  ('#sk216' @ '#sk3' @ '#sk4')
% 53.37/7.55        |  ('#form18')
% 53.37/7.55        |  ('#sk73' @ '#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216')))),
% 53.37/7.55      inference('sup-', [status(thm)], [zip_derived_cl69, zip_derived_cl36])).
% 53.37/7.55  thf(zip_derived_cl116, plain,
% 53.37/7.55      (( ('#sk73' @ '#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216'))
% 53.37/7.55        |  ('#sk216' @ '#sk3' @ '#sk4')
% 53.37/7.55        |  ('#form18'))),
% 53.37/7.55      inference('simplify', [status(thm)], [zip_derived_cl109])).
% 53.37/7.55  thf(zip_derived_cl66, plain,
% 53.37/7.55      ((~ ('#sk216' @ '#sk3' @ '#sk4') |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl61])).
% 53.37/7.55  thf(zip_derived_cl185, plain,
% 53.37/7.55      (( ('#form18')
% 53.37/7.55        |  ('#sk73' @ '#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216')))),
% 53.37/7.55      inference('clc', [status(thm)], [zip_derived_cl116, zip_derived_cl66])).
% 53.37/7.55  thf(zip_derived_cl69, plain, (( ('#sk1' @ '#sk216') |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl65])).
% 53.37/7.55  thf(zip_derived_cl35, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ( (((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                       ((('#sk2' @ Y0) &
% 53.37/7.55                         ((('#sk73' @ X0) =
% 53.37/7.55                           ((^[Y1 : a,Y2 : a]:
% 53.37/7.55                               (((!!) @ (^[Y3 : a > a > $o]:
% 53.37/7.55                                           ((((('#sk1' @ Y3) &
% 53.37/7.55                                               (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                           (((!!) @ (^[Y5 : a]:
% 53.37/7.55                                                                      ((
% 53.37/7.55                                                                      (Y0 @ 
% 53.37/7.55                                                                      Y4 @ 
% 53.37/7.55                                                                      Y5) =>
% 53.37/7.55                                                                      (Y3 @ 
% 53.37/7.55                                                                      Y4 @ Y5))))))))))) =>
% 53.37/7.55                                             (Y3 @ Y1 @ Y2)))))))))))))))
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#sk1' @ X0))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl32])).
% 53.37/7.55  thf(zip_derived_cl38, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ( ((('#sk2' @ ('#sk117' @ X0)) &
% 53.37/7.55             ((('#sk73' @ X0) =
% 53.37/7.55               ((^[Y0 : a,Y1 : a]:
% 53.37/7.55                   (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                               ((((('#sk1' @ Y2) &
% 53.37/7.55                                   (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                               (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                           ((('#sk117' @ X0 @ 
% 53.37/7.55                                                             Y3 @ Y4) => (Y2 @ 
% 53.37/7.55                                                             Y3 @ Y4))))))))))) =>
% 53.37/7.55                                 (Y2 @ Y0 @ Y1))))))))))))
% 53.37/7.55          | ~ ('#sk1' @ X0)
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl35])).
% 53.37/7.55  thf(zip_derived_cl42, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ( ((('#sk73' @ X0) =
% 53.37/7.55             ((^[Y0 : a,Y1 : a]:
% 53.37/7.55                 (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                             ((((('#sk1' @ Y2) &
% 53.37/7.55                                 (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                             (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                         ((('#sk117' @ X0 @ 
% 53.37/7.55                                                           Y3 @ Y4) => (Y2 @ 
% 53.37/7.55                                                           Y3 @ Y4))))))))))) =>
% 53.37/7.55                               (Y2 @ Y0 @ Y1))))))))))
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#sk1' @ X0))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl38])).
% 53.37/7.55  thf(zip_derived_cl43, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ((('#sk73' @ X0)
% 53.37/7.55            = ((^[Y0 : a,Y1 : a]:
% 53.37/7.55                  (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                              ((((('#sk1' @ Y2) &
% 53.37/7.55                                  (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                              (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                          ((('#sk117' @ X0 @ 
% 53.37/7.55                                                            Y3 @ Y4) => (Y2 @ 
% 53.37/7.55                                                            Y3 @ Y4))))))))))) =>
% 53.37/7.55                                (Y2 @ Y0 @ Y1)))))))))
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#sk1' @ X0))),
% 53.37/7.55      inference('simplify nested equalities', [status(thm)], [zip_derived_cl42])).
% 53.37/7.55  thf(zip_derived_cl295, plain,
% 53.37/7.55      (( ('#form18')
% 53.37/7.55        |  ('#sk216' @ '#sk3' @ '#sk4')
% 53.37/7.55        |  ('#form18')
% 53.37/7.55        | (('#sk73' @ '#sk216')
% 53.37/7.55            = ((^[Y0 : a,Y1 : a]:
% 53.37/7.55                  (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                              ((((('#sk1' @ Y2) &
% 53.37/7.55                                  (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                              (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                          ((('#sk117' @ 
% 53.37/7.55                                                            '#sk216' @ Y3 @ 
% 53.37/7.55                                                            Y4) => (Y2 @ Y3 @ 
% 53.37/7.55                                                            Y4))))))))))) =>
% 53.37/7.55                                (Y2 @ Y0 @ Y1))))))))))),
% 53.37/7.55      inference('sup-', [status(thm)], [zip_derived_cl69, zip_derived_cl43])).
% 53.37/7.55  thf(zip_derived_cl299, plain,
% 53.37/7.55      (((('#sk73' @ '#sk216')
% 53.37/7.55          = ((^[Y0 : a,Y1 : a]:
% 53.37/7.55                (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                            ((((('#sk1' @ Y2) &
% 53.37/7.55                                (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                            (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                        ((('#sk117' @ 
% 53.37/7.55                                                          '#sk216' @ Y3 @ 
% 53.37/7.55                                                          Y4) => (Y2 @ Y3 @ Y4))))))))))) =>
% 53.37/7.55                              (Y2 @ Y0 @ Y1)))))))))
% 53.37/7.55        |  ('#sk216' @ '#sk3' @ '#sk4')
% 53.37/7.55        |  ('#form18'))),
% 53.37/7.55      inference('simplify', [status(thm)], [zip_derived_cl295])).
% 53.37/7.55  thf(zip_derived_cl66, plain,
% 53.37/7.55      ((~ ('#sk216' @ '#sk3' @ '#sk4') |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl61])).
% 53.37/7.55  thf(zip_derived_cl301, plain,
% 53.37/7.55      (( ('#form18')
% 53.37/7.55        | (('#sk73' @ '#sk216')
% 53.37/7.55            = ((^[Y0 : a,Y1 : a]:
% 53.37/7.55                  (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                              ((((('#sk1' @ Y2) &
% 53.37/7.55                                  (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                              (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                          ((('#sk117' @ 
% 53.37/7.55                                                            '#sk216' @ Y3 @ 
% 53.37/7.55                                                            Y4) => (Y2 @ Y3 @ 
% 53.37/7.55                                                            Y4))))))))))) =>
% 53.37/7.55                                (Y2 @ Y0 @ Y1))))))))))),
% 53.37/7.55      inference('clc', [status(thm)], [zip_derived_cl299, zip_derived_cl66])).
% 53.37/7.55  thf(zip_derived_cl303, plain,
% 53.37/7.55      (![X1 : a, X2 : a]:
% 53.37/7.55         ((('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.55            = ((^[Y0 : a,Y1 : a]:
% 53.37/7.55                  (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                              ((((('#sk1' @ Y2) &
% 53.37/7.55                                  (((!!) @ (^[Y3 : a]:
% 53.37/7.55                                              (((!!) @ (^[Y4 : a]:
% 53.37/7.55                                                          ((('#sk117' @ 
% 53.37/7.55                                                            '#sk216' @ Y3 @ 
% 53.37/7.55                                                            Y4) => (Y2 @ Y3 @ 
% 53.37/7.55                                                            Y4))))))))))) =>
% 53.37/7.55                                (Y2 @ Y0 @ Y1))))))) @ 
% 53.37/7.55               X1 @ X2))
% 53.37/7.55          |  ('#form18'))),
% 53.37/7.55      inference('ho_complete_eq', [status(thm)], [zip_derived_cl301])).
% 53.37/7.55  thf(zip_derived_cl305, plain,
% 53.37/7.55      (![X1 : a, X2 : a]:
% 53.37/7.55         ((('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.55            = (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.55                          ((((('#sk1' @ Y0) &
% 53.37/7.55                              (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                          (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                                      ((('#sk117' @ '#sk216' @ 
% 53.37/7.55                                                        Y1 @ Y2) => (Y0 @ Y1 @ 
% 53.37/7.55                                                        Y2))))))))))) =>
% 53.37/7.55                            (Y0 @ X1 @ X2)))))))
% 53.37/7.55          |  ('#form18'))),
% 53.37/7.55      inference('ho_norm', [status(thm)], [zip_derived_cl303])).
% 53.37/7.55  thf(zip_derived_cl306, plain,
% 53.37/7.55      (![X-1059 : a > a > $o, X1 : a, X2 : a]:
% 53.37/7.55         ( ((^[Y0 : a > a > $o]:
% 53.37/7.55               ((((('#sk1' @ Y0) &
% 53.37/7.55                   (((!!) @ (^[Y1 : a]:
% 53.37/7.55                               (((!!) @ (^[Y2 : a]:
% 53.37/7.55                                           ((('#sk117' @ '#sk216' @ Y1 @ Y2) =>
% 53.37/7.55                                             (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.55                 (Y0 @ X1 @ X2)))) @ 
% 53.37/7.55            X-1059)
% 53.37/7.55          | ~ ('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.55          |  ('#form18'))),
% 53.37/7.55      inference('forall_hoist', [status(thm)], [zip_derived_cl305])).
% 53.37/7.55  thf(zip_derived_cl307, plain,
% 53.37/7.55      (![X0 : a, X1 : a]:
% 53.37/7.55         ( ((((('#sk1' @ '#sk216') &
% 53.37/7.55               (((!!) @ (^[Y0 : a]:
% 53.37/7.55                           (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                       ((('#sk117' @ '#sk216' @ Y0 @ Y1) =>
% 53.37/7.55                                         ('#sk216' @ Y0 @ Y1))))))))))) =>
% 53.37/7.55             ('#sk216' @ X1 @ X0)))
% 53.37/7.55          | ~ ('#sk73' @ '#sk216' @ X1 @ X0)
% 53.37/7.55          |  ('#form18'))),
% 53.37/7.55      inference('triggered_bool_instantiation', [status(thm)],
% 53.37/7.55                [zip_derived_cl306])).
% 53.37/7.55  thf(zip_derived_cl480, plain,
% 53.37/7.55      (![X0 : a, X1 : a]:
% 53.37/7.55         (~ ((('#sk1' @ '#sk216') &
% 53.37/7.55              (((!!) @ (^[Y0 : a]:
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      ((('#sk117' @ '#sk216' @ Y0 @ Y1) =>
% 53.37/7.55                                        ('#sk216' @ Y0 @ Y1)))))))))))
% 53.37/7.55          |  ('#sk216' @ X1 @ X0)
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          | ~ ('#sk73' @ '#sk216' @ X1 @ X0))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl307])).
% 53.37/7.55  thf(zip_derived_cl481, plain,
% 53.37/7.55      (![X0 : a, X1 : a]:
% 53.37/7.55         (~ ('#sk1' @ '#sk216')
% 53.37/7.55          | ~ (((!!) @ (^[Y0 : a]:
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      ((('#sk117' @ '#sk216' @ Y0 @ Y1) =>
% 53.37/7.55                                        ('#sk216' @ Y0 @ Y1)))))))))
% 53.37/7.55          | ~ ('#sk73' @ '#sk216' @ X1 @ X0)
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  ('#sk216' @ X1 @ X0))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl480])).
% 53.37/7.55  thf(zip_derived_cl69, plain, (( ('#sk1' @ '#sk216') |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl65])).
% 53.37/7.55  thf(zip_derived_cl482, plain,
% 53.37/7.55      (![X0 : a, X1 : a]:
% 53.37/7.55         ( ('#sk216' @ X1 @ X0)
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          | ~ ('#sk73' @ '#sk216' @ X1 @ X0)
% 53.37/7.55          | ~ (((!!) @ (^[Y0 : a]:
% 53.37/7.55                          (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                      ((('#sk117' @ '#sk216' @ Y0 @ Y1) =>
% 53.37/7.55                                        ('#sk216' @ Y0 @ Y1))))))))))),
% 53.37/7.55      inference('clc', [status(thm)], [zip_derived_cl481, zip_derived_cl69])).
% 53.37/7.55  thf(zip_derived_cl483, plain,
% 53.37/7.55      (![X0 : a, X1 : a]:
% 53.37/7.55         (~ (((!!) @ (^[Y0 : a]:
% 53.37/7.55                        ((('#sk117' @ '#sk216' @ ('#sk430' @ '#sk216') @ Y0) =>
% 53.37/7.55                          ('#sk216' @ ('#sk430' @ '#sk216') @ Y0))))))
% 53.37/7.55          | ~ ('#sk73' @ '#sk216' @ X1 @ X0)
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  ('#sk216' @ X1 @ X0))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl482])).
% 53.37/7.55  thf(zip_derived_cl484, plain,
% 53.37/7.55      (![X0 : a, X1 : a]:
% 53.37/7.55         (~ ((('#sk117' @ '#sk216' @ ('#sk430' @ '#sk216') @ 
% 53.37/7.55              ('#sk438' @ '#sk216')) => ('#sk216' @ ('#sk430' @ '#sk216') @ 
% 53.37/7.55              ('#sk438' @ '#sk216'))))
% 53.37/7.55          |  ('#sk216' @ X1 @ X0)
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          | ~ ('#sk73' @ '#sk216' @ X1 @ X0))),
% 53.37/7.55      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl483])).
% 53.37/7.55  thf(zip_derived_cl486, plain,
% 53.37/7.55      (![X0 : a, X1 : a]:
% 53.37/7.55         (~ ('#sk216' @ ('#sk430' @ '#sk216') @ ('#sk438' @ '#sk216'))
% 53.37/7.55          | ~ ('#sk73' @ '#sk216' @ X1 @ X0)
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  ('#sk216' @ X1 @ X0))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl484])).
% 53.37/7.55  thf(zip_derived_cl69, plain, (( ('#sk1' @ '#sk216') |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl65])).
% 53.37/7.55  thf(zip_derived_cl41, plain,
% 53.37/7.55      (![X0 : a > a > $o]:
% 53.37/7.55         ( ('#sk2' @ ('#sk117' @ X0))
% 53.37/7.55          |  ('#form18')
% 53.37/7.55          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.55          | ~ ('#sk1' @ X0))),
% 53.37/7.55      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl38])).
% 53.37/7.55  thf(zip_derived_cl108, plain,
% 53.37/7.55      (( ('#form18')
% 53.37/7.55        |  ('#sk216' @ '#sk3' @ '#sk4')
% 53.37/7.55        |  ('#form18')
% 53.37/7.55        |  ('#sk2' @ ('#sk117' @ '#sk216')))),
% 53.37/7.55      inference('sup-', [status(thm)], [zip_derived_cl69, zip_derived_cl41])).
% 53.37/7.55  thf(zip_derived_cl115, plain,
% 53.37/7.55      (( ('#sk2' @ ('#sk117' @ '#sk216'))
% 53.37/7.55        |  ('#sk216' @ '#sk3' @ '#sk4')
% 53.37/7.55        |  ('#form18'))),
% 53.37/7.55      inference('simplify', [status(thm)], [zip_derived_cl108])).
% 53.37/7.55  thf(zip_derived_cl66, plain,
% 53.37/7.55      ((~ ('#sk216' @ '#sk3' @ '#sk4') |  ('#form18'))),
% 53.37/7.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl61])).
% 53.37/7.55  thf(zip_derived_cl183, plain,
% 53.37/7.55      (( ('#form18') |  ('#sk2' @ ('#sk117' @ '#sk216')))),
% 53.37/7.55      inference('clc', [status(thm)], [zip_derived_cl115, zip_derived_cl66])).
% 53.37/7.55  thf(zip_derived_cl70, plain,
% 53.37/7.55      (( (((!!) @ (^[Y0 : a]:
% 53.37/7.55                     (((!!) @ (^[Y1 : a]:
% 53.37/7.55                                 (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.55                                               ((('#sk2' @ Y2) & (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.55                                   ('#sk216' @ Y0 @ Y1)))))))))
% 53.37/7.55        |  ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl65])).
% 53.37/7.56  thf(zip_derived_cl72, plain,
% 53.37/7.56      (![X2 : a]:
% 53.37/7.56         ( (((!!) @ (^[Y0 : a]:
% 53.37/7.56                       (((((??) @ (^[Y1 : a > a > $o]:
% 53.37/7.56                                     ((('#sk2' @ Y1) & (Y1 @ X2 @ Y0)))))) =>
% 53.37/7.56                         ('#sk216' @ X2 @ Y0))))))
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl70])).
% 53.37/7.56  thf(zip_derived_cl74, plain,
% 53.37/7.56      (![X2 : a, X4 : a]:
% 53.37/7.56         ( (((((??) @ (^[Y0 : a > a > $o]: ((('#sk2' @ Y0) & (Y0 @ X2 @ X4)))))) =>
% 53.37/7.56             ('#sk216' @ X2 @ X4)))
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl72])).
% 53.37/7.56  thf(zip_derived_cl76, plain,
% 53.37/7.56      (![X2 : a, X4 : a]:
% 53.37/7.56         (~ (((??) @ (^[Y0 : a > a > $o]: ((('#sk2' @ Y0) & (Y0 @ X2 @ X4))))))
% 53.37/7.56          |  ('#sk216' @ X2 @ X4)
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl74])).
% 53.37/7.56  thf(zip_derived_cl82, plain,
% 53.37/7.56      (![X2 : a, X4 : a, X6 : a > a > $o]:
% 53.37/7.56         (~ ((('#sk2' @ X6) & (X6 @ X2 @ X4)))
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          |  ('#sk216' @ X2 @ X4))),
% 53.37/7.56      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl76])).
% 53.37/7.56  thf(zip_derived_cl88, plain,
% 53.37/7.56      (![X2 : a, X4 : a, X6 : a > a > $o]:
% 53.37/7.56         (~ ('#sk2' @ X6)
% 53.37/7.56          | ~ (X6 @ X2 @ X4)
% 53.37/7.56          |  ('#sk216' @ X2 @ X4)
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl82])).
% 53.37/7.56  thf(zip_derived_cl239, plain,
% 53.37/7.56      (![X0 : a, X1 : a]:
% 53.37/7.56         ( ('#form18')
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          |  ('#sk216' @ X1 @ X0)
% 53.37/7.56          | ~ ('#sk117' @ '#sk216' @ X1 @ X0))),
% 53.37/7.56      inference('sup-', [status(thm)], [zip_derived_cl183, zip_derived_cl88])).
% 53.37/7.56  thf(zip_derived_cl250, plain,
% 53.37/7.56      (![X0 : a, X1 : a]:
% 53.37/7.56         (~ ('#sk117' @ '#sk216' @ X1 @ X0)
% 53.37/7.56          |  ('#sk216' @ X1 @ X0)
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('simplify', [status(thm)], [zip_derived_cl239])).
% 53.37/7.56  thf(zip_derived_cl69, plain, (( ('#sk1' @ '#sk216') |  ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl65])).
% 53.37/7.56  thf(zip_derived_cl185, plain,
% 53.37/7.56      (( ('#form18')
% 53.37/7.56        |  ('#sk73' @ '#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216')))),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl116, zip_derived_cl66])).
% 53.37/7.56  thf(zip_derived_cl301, plain,
% 53.37/7.56      (( ('#form18')
% 53.37/7.56        | (('#sk73' @ '#sk216')
% 53.37/7.56            = ((^[Y0 : a,Y1 : a]:
% 53.37/7.56                  (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.56                              ((((('#sk1' @ Y2) &
% 53.37/7.56                                  (((!!) @ (^[Y3 : a]:
% 53.37/7.56                                              (((!!) @ (^[Y4 : a]:
% 53.37/7.56                                                          ((('#sk117' @ 
% 53.37/7.56                                                            '#sk216' @ Y3 @ 
% 53.37/7.56                                                            Y4) => (Y2 @ Y3 @ 
% 53.37/7.56                                                            Y4))))))))))) =>
% 53.37/7.56                                (Y2 @ Y0 @ Y1))))))))))),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl299, zip_derived_cl66])).
% 53.37/7.56  thf(zip_derived_cl302, plain,
% 53.37/7.56      (![X1 : a]:
% 53.37/7.56         ((('#sk73' @ '#sk216' @ X1)
% 53.37/7.56            = ((^[Y0 : a,Y1 : a]:
% 53.37/7.56                  (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.56                              ((((('#sk1' @ Y2) &
% 53.37/7.56                                  (((!!) @ (^[Y3 : a]:
% 53.37/7.56                                              (((!!) @ (^[Y4 : a]:
% 53.37/7.56                                                          ((('#sk117' @ 
% 53.37/7.56                                                            '#sk216' @ Y3 @ 
% 53.37/7.56                                                            Y4) => (Y2 @ Y3 @ 
% 53.37/7.56                                                            Y4))))))))))) =>
% 53.37/7.56                                (Y2 @ Y0 @ Y1))))))) @ 
% 53.37/7.56               X1))
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('ho_complete_eq', [status(thm)], [zip_derived_cl301])).
% 53.37/7.56  thf(zip_derived_cl304, plain,
% 53.37/7.56      (![X1 : a]:
% 53.37/7.56         ((('#sk73' @ '#sk216' @ X1)
% 53.37/7.56            = ((^[Y0 : a]:
% 53.37/7.56                  (((!!) @ (^[Y1 : a > a > $o]:
% 53.37/7.56                              ((((('#sk1' @ Y1) &
% 53.37/7.56                                  (((!!) @ (^[Y2 : a]:
% 53.37/7.56                                              (((!!) @ (^[Y3 : a]:
% 53.37/7.56                                                          ((('#sk117' @ 
% 53.37/7.56                                                            '#sk216' @ Y2 @ 
% 53.37/7.56                                                            Y3) => (Y1 @ Y2 @ 
% 53.37/7.56                                                            Y3))))))))))) =>
% 53.37/7.56                                (Y1 @ X1 @ Y0)))))))))
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('ho_norm', [status(thm)], [zip_derived_cl302])).
% 53.37/7.56  thf(zip_derived_cl348, plain,
% 53.37/7.56      (![X1 : a, X2 : a]:
% 53.37/7.56         ((('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.56            = ((^[Y0 : a]:
% 53.37/7.56                  (((!!) @ (^[Y1 : a > a > $o]:
% 53.37/7.56                              ((((('#sk1' @ Y1) &
% 53.37/7.56                                  (((!!) @ (^[Y2 : a]:
% 53.37/7.56                                              (((!!) @ (^[Y3 : a]:
% 53.37/7.56                                                          ((('#sk117' @ 
% 53.37/7.56                                                            '#sk216' @ Y2 @ 
% 53.37/7.56                                                            Y3) => (Y1 @ Y2 @ 
% 53.37/7.56                                                            Y3))))))))))) =>
% 53.37/7.56                                (Y1 @ X1 @ Y0))))))) @ 
% 53.37/7.56               X2))
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('ho_complete_eq', [status(thm)], [zip_derived_cl304])).
% 53.37/7.56  thf(zip_derived_cl349, plain,
% 53.37/7.56      (![X1 : a, X2 : a]:
% 53.37/7.56         ((('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.56            = (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.56                          ((((('#sk1' @ Y0) &
% 53.37/7.56                              (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                          (((!!) @ (^[Y2 : a]:
% 53.37/7.56                                                      ((('#sk117' @ '#sk216' @ 
% 53.37/7.56                                                        Y1 @ Y2) => (Y0 @ Y1 @ 
% 53.37/7.56                                                        Y2))))))))))) =>
% 53.37/7.56                            (Y0 @ X1 @ X2)))))))
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('ho_norm', [status(thm)], [zip_derived_cl348])).
% 53.37/7.56  thf(zip_derived_cl350, plain,
% 53.37/7.56      (![X-1253 : a > a > $o, X1 : a, X2 : a]:
% 53.37/7.56         ( ((^[Y0 : a > a > $o]:
% 53.37/7.56               ((((('#sk1' @ Y0) &
% 53.37/7.56                   (((!!) @ (^[Y1 : a]:
% 53.37/7.56                               (((!!) @ (^[Y2 : a]:
% 53.37/7.56                                           ((('#sk117' @ '#sk216' @ Y1 @ Y2) =>
% 53.37/7.56                                             (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.56                 (Y0 @ X1 @ X2)))) @ 
% 53.37/7.56            X-1253)
% 53.37/7.56          | ~ ('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('forall_hoist', [status(thm)], [zip_derived_cl349])).
% 53.37/7.56  thf(zip_derived_cl357, plain,
% 53.37/7.56      (![X-1253 : a > a > $o, X1 : a, X2 : a]:
% 53.37/7.56         ( ((((('#sk1' @ X-1253) &
% 53.37/7.56               (((!!) @ (^[Y0 : a]:
% 53.37/7.56                           (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                       ((('#sk117' @ '#sk216' @ Y0 @ Y1) =>
% 53.37/7.56                                         (X-1253 @ Y0 @ Y1))))))))))) =>
% 53.37/7.56             (X-1253 @ X1 @ X2)))
% 53.37/7.56          | ~ ('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('ho_norm', [status(thm)], [zip_derived_cl350])).
% 53.37/7.56  thf(zip_derived_cl358, plain,
% 53.37/7.56      (![X1 : a, X2 : a, X3 : a > a > $o]:
% 53.37/7.56         ( ((((('#sk1' @ X3) &
% 53.37/7.56               (((!!) @ (^[Y0 : a]:
% 53.37/7.56                           (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                       ((('#sk117' @ '#sk216' @ Y0 @ Y1) =>
% 53.37/7.56                                         (X3 @ Y0 @ Y1))))))))))) =>
% 53.37/7.56             (X3 @ X1 @ X2)))
% 53.37/7.56          | ~ ('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('cannonize vars', [status(thm)], [zip_derived_cl357])).
% 53.37/7.56  thf(zip_derived_cl359, plain,
% 53.37/7.56      (![X1 : a, X2 : a, X3 : a > a > $o]:
% 53.37/7.56         (~ ((('#sk1' @ X3) &
% 53.37/7.56              (((!!) @ (^[Y0 : a]:
% 53.37/7.56                          (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                      ((('#sk117' @ '#sk216' @ Y0 @ Y1) =>
% 53.37/7.56                                        (X3 @ Y0 @ Y1)))))))))))
% 53.37/7.56          |  (X3 @ X1 @ X2)
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          | ~ ('#sk73' @ '#sk216' @ X1 @ X2))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl358])).
% 53.37/7.56  thf(zip_derived_cl360, plain,
% 53.37/7.56      (![X1 : a, X2 : a, X3 : a > a > $o]:
% 53.37/7.56         (~ ('#sk1' @ X3)
% 53.37/7.56          | ~ (((!!) @ (^[Y0 : a]:
% 53.37/7.56                          (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                      ((('#sk117' @ '#sk216' @ Y0 @ Y1) =>
% 53.37/7.56                                        (X3 @ Y0 @ Y1)))))))))
% 53.37/7.56          | ~ ('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          |  (X3 @ X1 @ X2))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl359])).
% 53.37/7.56  thf(zip_derived_cl361, plain,
% 53.37/7.56      (![X1 : a, X2 : a, X3 : a > a > $o]:
% 53.37/7.56         (~ (((!!) @ (^[Y0 : a]:
% 53.37/7.56                        ((('#sk117' @ '#sk216' @ ('#sk430' @ X3) @ Y0) =>
% 53.37/7.56                          (X3 @ ('#sk430' @ X3) @ Y0))))))
% 53.37/7.56          |  (X3 @ X1 @ X2)
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          | ~ ('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.56          | ~ ('#sk1' @ X3))),
% 53.37/7.56      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl360])).
% 53.37/7.56  thf(zip_derived_cl362, plain,
% 53.37/7.56      (![X1 : a, X2 : a, X3 : a > a > $o]:
% 53.37/7.56         (~ ((('#sk117' @ '#sk216' @ ('#sk430' @ X3) @ ('#sk438' @ X3)) =>
% 53.37/7.56              (X3 @ ('#sk430' @ X3) @ ('#sk438' @ X3))))
% 53.37/7.56          | ~ ('#sk1' @ X3)
% 53.37/7.56          | ~ ('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          |  (X3 @ X1 @ X2))),
% 53.37/7.56      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl361])).
% 53.37/7.56  thf(zip_derived_cl363, plain,
% 53.37/7.56      (![X1 : a, X2 : a, X3 : a > a > $o]:
% 53.37/7.56         ( ('#sk117' @ '#sk216' @ ('#sk430' @ X3) @ ('#sk438' @ X3))
% 53.37/7.56          |  (X3 @ X1 @ X2)
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          | ~ ('#sk73' @ '#sk216' @ X1 @ X2)
% 53.37/7.56          | ~ ('#sk1' @ X3))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl362])).
% 53.37/7.56  thf(zip_derived_cl365, plain,
% 53.37/7.56      (![X0 : a > a > $o]:
% 53.37/7.56         ( ('#form18')
% 53.37/7.56          | ~ ('#sk1' @ X0)
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          |  (X0 @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216'))
% 53.37/7.56          |  ('#sk117' @ '#sk216' @ ('#sk430' @ X0) @ ('#sk438' @ X0)))),
% 53.37/7.56      inference('sup-', [status(thm)], [zip_derived_cl185, zip_derived_cl363])).
% 53.37/7.56  thf(zip_derived_cl367, plain,
% 53.37/7.56      (![X0 : a > a > $o]:
% 53.37/7.56         ( ('#sk117' @ '#sk216' @ ('#sk430' @ X0) @ ('#sk438' @ X0))
% 53.37/7.56          |  (X0 @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216'))
% 53.37/7.56          | ~ ('#sk1' @ X0)
% 53.37/7.56          |  ('#form18'))),
% 53.37/7.56      inference('simplify', [status(thm)], [zip_derived_cl365])).
% 53.37/7.56  thf(zip_derived_cl369, plain,
% 53.37/7.56      (( ('#form18')
% 53.37/7.56        |  ('#form18')
% 53.37/7.56        |  ('#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216'))
% 53.37/7.56        |  ('#sk117' @ '#sk216' @ ('#sk430' @ '#sk216') @ ('#sk438' @ '#sk216')))),
% 53.37/7.56      inference('sup-', [status(thm)], [zip_derived_cl69, zip_derived_cl367])).
% 53.37/7.56  thf(zip_derived_cl373, plain,
% 53.37/7.56      (( ('#sk117' @ '#sk216' @ ('#sk430' @ '#sk216') @ ('#sk438' @ '#sk216'))
% 53.37/7.56        |  ('#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216'))
% 53.37/7.56        |  ('#form18'))),
% 53.37/7.56      inference('simplify', [status(thm)], [zip_derived_cl369])).
% 53.37/7.56  thf(zip_derived_cl69, plain, (( ('#sk1' @ '#sk216') |  ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl65])).
% 53.37/7.56  thf(zip_derived_cl30, plain,
% 53.37/7.56      (![X0 : a > a > $o]:
% 53.37/7.56         (~ (X0 @ ('#sk31' @ X0) @ ('#sk43' @ X0))
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          |  (X0 @ '#sk3' @ '#sk4')
% 53.37/7.56          | ~ ('#sk1' @ X0))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl27])).
% 53.37/7.56  thf(zip_derived_cl110, plain,
% 53.37/7.56      (( ('#form18')
% 53.37/7.56        |  ('#sk216' @ '#sk3' @ '#sk4')
% 53.37/7.56        |  ('#form18')
% 53.37/7.56        | ~ ('#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216')))),
% 53.37/7.56      inference('sup-', [status(thm)], [zip_derived_cl69, zip_derived_cl30])).
% 53.37/7.56  thf(zip_derived_cl117, plain,
% 53.37/7.56      ((~ ('#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216'))
% 53.37/7.56        |  ('#sk216' @ '#sk3' @ '#sk4')
% 53.37/7.56        |  ('#form18'))),
% 53.37/7.56      inference('simplify', [status(thm)], [zip_derived_cl110])).
% 53.37/7.56  thf(zip_derived_cl66, plain,
% 53.37/7.56      ((~ ('#sk216' @ '#sk3' @ '#sk4') |  ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl61])).
% 53.37/7.56  thf(zip_derived_cl187, plain,
% 53.37/7.56      (( ('#form18')
% 53.37/7.56        | ~ ('#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216')))),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl117, zip_derived_cl66])).
% 53.37/7.56  thf(zip_derived_cl377, plain,
% 53.37/7.56      (( ('#form18')
% 53.37/7.56        |  ('#sk117' @ '#sk216' @ ('#sk430' @ '#sk216') @ ('#sk438' @ '#sk216')))),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl373, zip_derived_cl187])).
% 53.37/7.56  thf(zip_derived_cl379, plain,
% 53.37/7.56      (( ('#form18')
% 53.37/7.56        |  ('#sk216' @ ('#sk430' @ '#sk216') @ ('#sk438' @ '#sk216'))
% 53.37/7.56        |  ('#form18'))),
% 53.37/7.56      inference('sup+', [status(thm)], [zip_derived_cl250, zip_derived_cl377])).
% 53.37/7.56  thf(zip_derived_cl382, plain,
% 53.37/7.56      (( ('#sk216' @ ('#sk430' @ '#sk216') @ ('#sk438' @ '#sk216'))
% 53.37/7.56        |  ('#form18'))),
% 53.37/7.56      inference('simplify', [status(thm)], [zip_derived_cl379])).
% 53.37/7.56  thf(zip_derived_cl489, plain,
% 53.37/7.56      (![X0 : a, X1 : a]:
% 53.37/7.56         ( ('#sk216' @ X1 @ X0)
% 53.37/7.56          |  ('#form18')
% 53.37/7.56          | ~ ('#sk73' @ '#sk216' @ X1 @ X0))),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl486, zip_derived_cl382])).
% 53.37/7.56  thf(zip_derived_cl493, plain,
% 53.37/7.56      (( ('#form18')
% 53.37/7.56        |  ('#form18')
% 53.37/7.56        |  ('#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216')))),
% 53.37/7.56      inference('sup-', [status(thm)], [zip_derived_cl185, zip_derived_cl489])).
% 53.37/7.56  thf(zip_derived_cl498, plain,
% 53.37/7.56      (( ('#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216'))
% 53.37/7.56        |  ('#form18'))),
% 53.37/7.56      inference('simplify', [status(thm)], [zip_derived_cl493])).
% 53.37/7.56  thf(zip_derived_cl187, plain,
% 53.37/7.56      (( ('#form18')
% 53.37/7.56        | ~ ('#sk216' @ ('#sk31' @ '#sk216') @ ('#sk43' @ '#sk216')))),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl117, zip_derived_cl66])).
% 53.37/7.56  thf(zip_derived_cl502, plain, ( ('#form18')),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl498, zip_derived_cl187])).
% 53.37/7.56  thf(zip_derived_cl509, plain,
% 53.37/7.56      (~ ('#sk5' @ ('#sk48' @ '#sk5') @ ('#sk66' @ '#sk5'))),
% 53.37/7.56      inference('demod', [status(thm)], [zip_derived_cl204, zip_derived_cl502])).
% 53.37/7.56  thf(zip_derived_cl68, plain,
% 53.37/7.56      (( (((!!) @ (^[Y0 : a]:
% 53.37/7.56                     (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                 (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.56                                               (((((??) @ (^[Y3 : a > a > $o]:
% 53.37/7.56                                                             ((('#sk2' @ Y3) &
% 53.37/7.56                                                               (((Y2) =
% 53.37/7.56                                                                 ((^[Y4 : a,
% 53.37/7.56                                                                     Y5 : a]:
% 53.37/7.56                                                                     ((
% 53.37/7.56                                                                      (!!) @ (
% 53.37/7.56                                                                      ^[Y6 : 
% 53.37/7.56                                                                      a > a > $o]:
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      ('#sk1' @ 
% 53.37/7.56                                                                      Y6) &
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      (!!) @ (
% 53.37/7.56                                                                      ^[Y7 : a]:
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      (!!) @ (
% 53.37/7.56                                                                      ^[Y8 : a]:
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      (Y3 @ 
% 53.37/7.56                                                                      Y7 @ 
% 53.37/7.56                                                                      Y8) =>
% 53.37/7.56                                                                      (Y6 @ 
% 53.37/7.56                                                                      Y7 @ Y8))))))))))) =>
% 53.37/7.56                                                                      (Y6 @ 
% 53.37/7.56                                                                      Y4 @ Y5))))))))))))))) &
% 53.37/7.56                                                 (Y2 @ Y0 @ Y1)))))) =>
% 53.37/7.56                                   ('#sk5' @ Y0 @ Y1)))))))))
% 53.37/7.56        | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl63])).
% 53.37/7.56  thf(zip_derived_cl71, plain,
% 53.37/7.56      (![X2 : a]:
% 53.37/7.56         ( (((!!) @ (^[Y0 : a]:
% 53.37/7.56                       (((((??) @ (^[Y1 : a > a > $o]:
% 53.37/7.56                                     (((((??) @ (^[Y2 : a > a > $o]:
% 53.37/7.56                                                   ((('#sk2' @ Y2) &
% 53.37/7.56                                                     (((Y1) =
% 53.37/7.56                                                       ((^[Y3 : a,Y4 : a]:
% 53.37/7.56                                                           (((!!) @ (^[Y5 : 
% 53.37/7.56                                                                      a > a > $o]:
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      ('#sk1' @ 
% 53.37/7.56                                                                      Y5) &
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      (!!) @ (
% 53.37/7.56                                                                      ^[Y6 : a]:
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      (!!) @ (
% 53.37/7.56                                                                      ^[Y7 : a]:
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      (Y2 @ 
% 53.37/7.56                                                                      Y6 @ 
% 53.37/7.56                                                                      Y7) =>
% 53.37/7.56                                                                      (Y5 @ 
% 53.37/7.56                                                                      Y6 @ Y7))))))))))) =>
% 53.37/7.56                                                                      (Y5 @ 
% 53.37/7.56                                                                      Y3 @ Y4))))))))))))))) &
% 53.37/7.56                                       (Y1 @ X2 @ Y0)))))) =>
% 53.37/7.56                         ('#sk5' @ X2 @ Y0))))))
% 53.37/7.56          | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl68])).
% 53.37/7.56  thf(zip_derived_cl73, plain,
% 53.37/7.56      (![X2 : a, X4 : a]:
% 53.37/7.56         ( (((((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.56                         (((((??) @ (^[Y1 : a > a > $o]:
% 53.37/7.56                                       ((('#sk2' @ Y1) &
% 53.37/7.56                                         (((Y0) =
% 53.37/7.56                                           ((^[Y2 : a,Y3 : a]:
% 53.37/7.56                                               (((!!) @ (^[Y4 : a > a > $o]:
% 53.37/7.56                                                           ((((('#sk1' @ Y4) &
% 53.37/7.56                                                               (((!!) @ (
% 53.37/7.56                                                                 ^[Y5 : a]:
% 53.37/7.56                                                                   (((!!) @ (
% 53.37/7.56                                                                     ^[Y6 : a]:
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      (Y1 @ 
% 53.37/7.56                                                                      Y5 @ 
% 53.37/7.56                                                                      Y6) =>
% 53.37/7.56                                                                      (Y4 @ 
% 53.37/7.56                                                                      Y5 @ Y6))))))))))) =>
% 53.37/7.56                                                             (Y4 @ Y2 @ Y3))))))))))))))) &
% 53.37/7.56                           (Y0 @ X2 @ X4)))))) =>
% 53.37/7.56             ('#sk5' @ X2 @ X4)))
% 53.37/7.56          | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl71])).
% 53.37/7.56  thf(zip_derived_cl75, plain,
% 53.37/7.56      (![X2 : a, X4 : a]:
% 53.37/7.56         (~ (((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.56                        (((((??) @ (^[Y1 : a > a > $o]:
% 53.37/7.56                                      ((('#sk2' @ Y1) &
% 53.37/7.56                                        (((Y0) =
% 53.37/7.56                                          ((^[Y2 : a,Y3 : a]:
% 53.37/7.56                                              (((!!) @ (^[Y4 : a > a > $o]:
% 53.37/7.56                                                          ((((('#sk1' @ Y4) &
% 53.37/7.56                                                              (((!!) @ (
% 53.37/7.56                                                                ^[Y5 : a]:
% 53.37/7.56                                                                  (((!!) @ (
% 53.37/7.56                                                                    ^[Y6 : a]:
% 53.37/7.56                                                                      (
% 53.37/7.56                                                                      (
% 53.37/7.56                                                                      (Y1 @ 
% 53.37/7.56                                                                      Y5 @ 
% 53.37/7.56                                                                      Y6) =>
% 53.37/7.56                                                                      (Y4 @ 
% 53.37/7.56                                                                      Y5 @ Y6))))))))))) =>
% 53.37/7.56                                                            (Y4 @ Y2 @ Y3))))))))))))))) &
% 53.37/7.56                          (Y0 @ X2 @ X4))))))
% 53.37/7.56          |  ('#sk5' @ X2 @ X4)
% 53.37/7.56          | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl73])).
% 53.37/7.56  thf(zip_derived_cl77, plain,
% 53.37/7.56      (![X2 : a, X4 : a, X6 : a > a > $o]:
% 53.37/7.56         (~ (((((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.56                          ((('#sk2' @ Y0) &
% 53.37/7.56                            (((X6) =
% 53.37/7.56                              ((^[Y1 : a,Y2 : a]:
% 53.37/7.56                                  (((!!) @ (^[Y3 : a > a > $o]:
% 53.37/7.56                                              ((((('#sk1' @ Y3) &
% 53.37/7.56                                                  (((!!) @ (^[Y4 : a]:
% 53.37/7.56                                                              (((!!) @ (
% 53.37/7.56                                                                ^[Y5 : a]:
% 53.37/7.56                                                                  (((Y0 @ Y4 @ 
% 53.37/7.56                                                                    Y5) =>
% 53.37/7.56                                                                    (Y3 @ Y4 @ 
% 53.37/7.56                                                                    Y5))))))))))) =>
% 53.37/7.56                                                (Y3 @ Y1 @ Y2))))))))))))))) &
% 53.37/7.56              (X6 @ X2 @ X4)))
% 53.37/7.56          | ~ ('#form18')
% 53.37/7.56          |  ('#sk5' @ X2 @ X4))),
% 53.37/7.56      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl75])).
% 53.37/7.56  thf(zip_derived_cl87, plain,
% 53.37/7.56      (![X2 : a, X4 : a, X6 : a > a > $o]:
% 53.37/7.56         (~ (((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.56                        ((('#sk2' @ Y0) &
% 53.37/7.56                          (((X6) =
% 53.37/7.56                            ((^[Y1 : a,Y2 : a]:
% 53.37/7.56                                (((!!) @ (^[Y3 : a > a > $o]:
% 53.37/7.56                                            ((((('#sk1' @ Y3) &
% 53.37/7.56                                                (((!!) @ (^[Y4 : a]:
% 53.37/7.56                                                            (((!!) @ (^[Y5 : a]:
% 53.37/7.56                                                                      ((
% 53.37/7.56                                                                      (Y0 @ 
% 53.37/7.56                                                                      Y4 @ 
% 53.37/7.56                                                                      Y5) =>
% 53.37/7.56                                                                      (Y3 @ 
% 53.37/7.56                                                                      Y4 @ Y5))))))))))) =>
% 53.37/7.56                                              (Y3 @ Y1 @ Y2)))))))))))))))
% 53.37/7.56          | ~ (X6 @ X2 @ X4)
% 53.37/7.56          |  ('#sk5' @ X2 @ X4)
% 53.37/7.56          | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl77])).
% 53.37/7.56  thf(zip_derived_cl89, plain,
% 53.37/7.56      (![X2 : a, X4 : a, X6 : a > a > $o, X8 : a > a > $o]:
% 53.37/7.56         (~ ((('#sk2' @ X8) &
% 53.37/7.56              (((X6) =
% 53.37/7.56                ((^[Y0 : a,Y1 : a]:
% 53.37/7.56                    (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.56                                ((((('#sk1' @ Y2) &
% 53.37/7.56                                    (((!!) @ (^[Y3 : a]:
% 53.37/7.56                                                (((!!) @ (^[Y4 : a]:
% 53.37/7.56                                                            (((X8 @ Y3 @ Y4) =>
% 53.37/7.56                                                              (Y2 @ Y3 @ Y4))))))))))) =>
% 53.37/7.56                                  (Y2 @ Y0 @ Y1))))))))))))
% 53.37/7.56          | ~ ('#form18')
% 53.37/7.56          |  ('#sk5' @ X2 @ X4)
% 53.37/7.56          | ~ (X6 @ X2 @ X4))),
% 53.37/7.56      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl87])).
% 53.37/7.56  thf(zip_derived_cl94, plain,
% 53.37/7.56      (![X2 : a, X4 : a, X6 : a > a > $o, X8 : a > a > $o]:
% 53.37/7.56         (~ ('#sk2' @ X8)
% 53.37/7.56          | ~ (((X6) =
% 53.37/7.56                ((^[Y0 : a,Y1 : a]:
% 53.37/7.56                    (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.56                                ((((('#sk1' @ Y2) &
% 53.37/7.56                                    (((!!) @ (^[Y3 : a]:
% 53.37/7.56                                                (((!!) @ (^[Y4 : a]:
% 53.37/7.56                                                            (((X8 @ Y3 @ Y4) =>
% 53.37/7.56                                                              (Y2 @ Y3 @ Y4))))))))))) =>
% 53.37/7.56                                  (Y2 @ Y0 @ Y1))))))))))
% 53.37/7.56          | ~ (X6 @ X2 @ X4)
% 53.37/7.56          |  ('#sk5' @ X2 @ X4)
% 53.37/7.56          | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl89])).
% 53.37/7.56  thf(zip_derived_cl95, plain,
% 53.37/7.56      (![X2 : a, X4 : a, X6 : a > a > $o, X8 : a > a > $o]:
% 53.37/7.56         (~ ('#sk2' @ X8)
% 53.37/7.56          | ((X6)
% 53.37/7.56              != ((^[Y0 : a,Y1 : a]:
% 53.37/7.56                     (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.56                                 ((((('#sk1' @ Y2) &
% 53.37/7.56                                     (((!!) @ (^[Y3 : a]:
% 53.37/7.56                                                 (((!!) @ (^[Y4 : a]:
% 53.37/7.56                                                             (((X8 @ Y3 @ 
% 53.37/7.56                                                               Y4) => (Y2 @ 
% 53.37/7.56                                                               Y3 @ Y4))))))))))) =>
% 53.37/7.56                                   (Y2 @ Y0 @ Y1)))))))))
% 53.37/7.56          | ~ (X6 @ X2 @ X4)
% 53.37/7.56          |  ('#sk5' @ X2 @ X4)
% 53.37/7.56          | ~ ('#form18'))),
% 53.37/7.56      inference('simplify nested equalities', [status(thm)], [zip_derived_cl94])).
% 53.37/7.56  thf(zip_derived_cl502, plain, ( ('#form18')),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl498, zip_derived_cl187])).
% 53.37/7.56  thf(zip_derived_cl1524, plain,
% 53.37/7.56      (![X2 : a, X4 : a, X6 : a > a > $o, X8 : a > a > $o]:
% 53.37/7.56         (~ ('#sk2' @ X8)
% 53.37/7.56          | ((X6)
% 53.37/7.56              != ((^[Y0 : a,Y1 : a]:
% 53.37/7.56                     (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.56                                 ((((('#sk1' @ Y2) &
% 53.37/7.56                                     (((!!) @ (^[Y3 : a]:
% 53.37/7.56                                                 (((!!) @ (^[Y4 : a]:
% 53.37/7.56                                                             (((X8 @ Y3 @ 
% 53.37/7.56                                                               Y4) => (Y2 @ 
% 53.37/7.56                                                               Y3 @ Y4))))))))))) =>
% 53.37/7.56                                   (Y2 @ Y0 @ Y1)))))))))
% 53.37/7.56          | ~ (X6 @ X2 @ X4)
% 53.37/7.56          |  ('#sk5' @ X2 @ X4))),
% 53.37/7.56      inference('demod', [status(thm)], [zip_derived_cl95, zip_derived_cl502])).
% 53.37/7.56  thf(zip_derived_cl1528, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a > a > $o]:
% 53.37/7.56         ( ('#sk5' @ X1 @ X0)
% 53.37/7.56          | ~ ((^[Y0 : a,Y1 : a]:
% 53.37/7.56                  (((!!) @ (^[Y2 : a > a > $o]:
% 53.37/7.56                              ((((('#sk1' @ Y2) &
% 53.37/7.56                                  (((!!) @ (^[Y3 : a]:
% 53.37/7.56                                              (((!!) @ (^[Y4 : a]:
% 53.37/7.56                                                          (((X2 @ Y3 @ Y4) =>
% 53.37/7.56                                                            (Y2 @ Y3 @ Y4))))))))))) =>
% 53.37/7.56                                (Y2 @ Y0 @ Y1))))))) @ 
% 53.37/7.56               X1 @ X0)
% 53.37/7.56          | ~ ('#sk2' @ X2))),
% 53.37/7.56      inference('eq_res', [status(thm)], [zip_derived_cl1524])).
% 53.37/7.56  thf(zip_derived_cl1529, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a > a > $o]:
% 53.37/7.56         ( ('#sk5' @ X1 @ X0)
% 53.37/7.56          | ~ (((!!) @ (^[Y0 : a > a > $o]:
% 53.37/7.56                          ((((('#sk1' @ Y0) &
% 53.37/7.56                              (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                          (((!!) @ (^[Y2 : a]:
% 53.37/7.56                                                      (((X2 @ Y1 @ Y2) =>
% 53.37/7.56                                                        (Y0 @ Y1 @ Y2))))))))))) =>
% 53.37/7.56                            (Y0 @ X1 @ X0))))))
% 53.37/7.56          | ~ ('#sk2' @ X2))),
% 53.37/7.56      inference('ho_norm', [status(thm)], [zip_derived_cl1528])).
% 53.37/7.56  thf(zip_derived_cl2568, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a > a > $o]:
% 53.37/7.56         (~ ((((('#sk1' @ ('#sk12196' @ X0 @ X1 @ X2)) &
% 53.37/7.56                (((!!) @ (^[Y0 : a]:
% 53.37/7.56                            (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                        (((X2 @ Y0 @ Y1) => ('#sk12196' @ X0 @ 
% 53.37/7.56                                          X1 @ X2 @ Y0 @ Y1))))))))))) =>
% 53.37/7.56              ('#sk12196' @ X0 @ X1 @ X2 @ X1 @ X0)))
% 53.37/7.56          | ~ ('#sk2' @ X2)
% 53.37/7.56          |  ('#sk5' @ X1 @ X0))),
% 53.37/7.56      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl1529])).
% 53.37/7.56  thf(zip_derived_cl2570, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a > a > $o]:
% 53.37/7.56         (~ ('#sk12196' @ X0 @ X1 @ X2 @ X1 @ X0)
% 53.37/7.56          |  ('#sk5' @ X1 @ X0)
% 53.37/7.56          | ~ ('#sk2' @ X2))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2568])).
% 53.37/7.56  thf(zip_derived_cl67, plain, (( ('#sk1' @ '#sk5') | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl63])).
% 53.37/7.56  thf(zip_derived_cl33, plain,
% 53.37/7.56      (![X2 : a > a > $o]:
% 53.37/7.56         ( (((??) @ (^[Y0 : a > a > $o]:
% 53.37/7.56                       ((('#sk2' @ Y0) & (Y0 @ ('#sk48' @ X2) @ ('#sk66' @ X2)))))))
% 53.37/7.56          |  (X2 @ '#sk3' @ '#sk4')
% 53.37/7.56          | ~ ('#form18')
% 53.37/7.56          | ~ ('#sk1' @ X2))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl31])).
% 53.37/7.56  thf(zip_derived_cl37, plain,
% 53.37/7.56      (![X2 : a > a > $o]:
% 53.37/7.56         ( ((('#sk2' @ ('#sk106' @ X2)) & ('#sk106' @ X2 @ ('#sk48' @ X2) @ 
% 53.37/7.56             ('#sk66' @ X2))))
% 53.37/7.56          | ~ ('#sk1' @ X2)
% 53.37/7.56          | ~ ('#form18')
% 53.37/7.56          |  (X2 @ '#sk3' @ '#sk4'))),
% 53.37/7.56      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl33])).
% 53.37/7.56  thf(zip_derived_cl39, plain,
% 53.37/7.56      (![X2 : a > a > $o]:
% 53.37/7.56         ( ('#sk2' @ ('#sk106' @ X2))
% 53.37/7.56          |  (X2 @ '#sk3' @ '#sk4')
% 53.37/7.56          | ~ ('#form18')
% 53.37/7.56          | ~ ('#sk1' @ X2))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl37])).
% 53.37/7.56  thf(zip_derived_cl96, plain,
% 53.37/7.56      ((~ ('#form18')
% 53.37/7.56        | ~ ('#form18')
% 53.37/7.56        |  ('#sk5' @ '#sk3' @ '#sk4')
% 53.37/7.56        |  ('#sk2' @ ('#sk106' @ '#sk5')))),
% 53.37/7.56      inference('sup-', [status(thm)], [zip_derived_cl67, zip_derived_cl39])).
% 53.37/7.56  thf(zip_derived_cl104, plain,
% 53.37/7.56      (( ('#sk2' @ ('#sk106' @ '#sk5'))
% 53.37/7.56        |  ('#sk5' @ '#sk3' @ '#sk4')
% 53.37/7.56        | ~ ('#form18'))),
% 53.37/7.56      inference('simplify', [status(thm)], [zip_derived_cl96])).
% 53.37/7.56  thf(zip_derived_cl64, plain,
% 53.37/7.56      ((~ ('#sk5' @ '#sk3' @ '#sk4') | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl62])).
% 53.37/7.56  thf(zip_derived_cl181, plain,
% 53.37/7.56      ((~ ('#form18') |  ('#sk2' @ ('#sk106' @ '#sk5')))),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl104, zip_derived_cl64])).
% 53.37/7.56  thf(zip_derived_cl502, plain, ( ('#form18')),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl498, zip_derived_cl187])).
% 53.37/7.56  thf(zip_derived_cl508, plain, ( ('#sk2' @ ('#sk106' @ '#sk5'))),
% 53.37/7.56      inference('demod', [status(thm)], [zip_derived_cl181, zip_derived_cl502])).
% 53.37/7.56  thf(zip_derived_cl2569, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a > a > $o]:
% 53.37/7.56         ( ((('#sk1' @ ('#sk12196' @ X0 @ X1 @ X2)) &
% 53.37/7.56             (((!!) @ (^[Y0 : a]:
% 53.37/7.56                         (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                     (((X2 @ Y0 @ Y1) => ('#sk12196' @ X0 @ 
% 53.37/7.56                                       X1 @ X2 @ Y0 @ Y1)))))))))))
% 53.37/7.56          |  ('#sk5' @ X1 @ X0)
% 53.37/7.56          | ~ ('#sk2' @ X2))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2568])).
% 53.37/7.56  thf(zip_derived_cl2572, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a > a > $o]:
% 53.37/7.56         ( (((!!) @ (^[Y0 : a]:
% 53.37/7.56                       (((!!) @ (^[Y1 : a]:
% 53.37/7.56                                   (((X2 @ Y0 @ Y1) => ('#sk12196' @ X0 @ X1 @ 
% 53.37/7.56                                     X2 @ Y0 @ Y1)))))))))
% 53.37/7.56          | ~ ('#sk2' @ X2)
% 53.37/7.56          |  ('#sk5' @ X1 @ X0))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl2569])).
% 53.37/7.56  thf(zip_derived_cl2573, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a > a > $o, X4 : a]:
% 53.37/7.56         ( (((!!) @ (^[Y0 : a]:
% 53.37/7.56                       (((X2 @ X4 @ Y0) => ('#sk12196' @ X0 @ X1 @ X2 @ X4 @ 
% 53.37/7.56                         Y0))))))
% 53.37/7.56          |  ('#sk5' @ X1 @ X0)
% 53.37/7.56          | ~ ('#sk2' @ X2))),
% 53.37/7.56      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2572])).
% 53.37/7.56  thf(zip_derived_cl2574, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a > a > $o, X4 : a, X6 : a]:
% 53.37/7.56         ( (((X2 @ X4 @ X6) => ('#sk12196' @ X0 @ X1 @ X2 @ X4 @ X6)))
% 53.37/7.56          | ~ ('#sk2' @ X2)
% 53.37/7.56          |  ('#sk5' @ X1 @ X0))),
% 53.37/7.56      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2573])).
% 53.37/7.56  thf(zip_derived_cl2575, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a > a > $o, X4 : a, X6 : a]:
% 53.37/7.56         (~ (X2 @ X4 @ X6)
% 53.37/7.56          |  ('#sk12196' @ X0 @ X1 @ X2 @ X4 @ X6)
% 53.37/7.56          |  ('#sk5' @ X1 @ X0)
% 53.37/7.56          | ~ ('#sk2' @ X2))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2574])).
% 53.37/7.56  thf(zip_derived_cl2641, plain,
% 53.37/7.56      (![X0 : a, X1 : a, X2 : a, X3 : a]:
% 53.37/7.56         ( ('#sk5' @ X1 @ X0)
% 53.37/7.56          |  ('#sk12196' @ X0 @ X1 @ ('#sk106' @ '#sk5') @ X3 @ X2)
% 53.37/7.56          | ~ ('#sk106' @ '#sk5' @ X3 @ X2))),
% 53.37/7.56      inference('sup-', [status(thm)], [zip_derived_cl508, zip_derived_cl2575])).
% 53.37/7.56  thf(zip_derived_cl2648, plain,
% 53.37/7.56      (![X0 : a, X1 : a]:
% 53.37/7.56         (~ ('#sk2' @ ('#sk106' @ '#sk5'))
% 53.37/7.56          |  ('#sk5' @ X1 @ X0)
% 53.37/7.56          | ~ ('#sk106' @ '#sk5' @ X1 @ X0)
% 53.37/7.56          |  ('#sk5' @ X1 @ X0))),
% 53.37/7.56      inference('sup+', [status(thm)], [zip_derived_cl2570, zip_derived_cl2641])).
% 53.37/7.56  thf(zip_derived_cl508, plain, ( ('#sk2' @ ('#sk106' @ '#sk5'))),
% 53.37/7.56      inference('demod', [status(thm)], [zip_derived_cl181, zip_derived_cl502])).
% 53.37/7.56  thf(zip_derived_cl2653, plain,
% 53.37/7.56      (![X0 : a, X1 : a]:
% 53.37/7.56         ( ('#sk5' @ X1 @ X0)
% 53.37/7.56          | ~ ('#sk106' @ '#sk5' @ X1 @ X0)
% 53.37/7.56          |  ('#sk5' @ X1 @ X0))),
% 53.37/7.56      inference('demod', [status(thm)], [zip_derived_cl2648, zip_derived_cl508])).
% 53.37/7.56  thf(zip_derived_cl2654, plain,
% 53.37/7.56      (![X0 : a, X1 : a]:
% 53.37/7.56         (~ ('#sk106' @ '#sk5' @ X1 @ X0) |  ('#sk5' @ X1 @ X0))),
% 53.37/7.56      inference('simplify', [status(thm)], [zip_derived_cl2653])).
% 53.37/7.56  thf(zip_derived_cl67, plain, (( ('#sk1' @ '#sk5') | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl63])).
% 53.37/7.56  thf(zip_derived_cl40, plain,
% 53.37/7.56      (![X2 : a > a > $o]:
% 53.37/7.56         ( ('#sk106' @ X2 @ ('#sk48' @ X2) @ ('#sk66' @ X2))
% 53.37/7.56          |  (X2 @ '#sk3' @ '#sk4')
% 53.37/7.56          | ~ ('#form18')
% 53.37/7.56          | ~ ('#sk1' @ X2))),
% 53.37/7.56      inference('lazy_cnf_and', [status(thm)], [zip_derived_cl37])).
% 53.37/7.56  thf(zip_derived_cl449, plain,
% 53.37/7.56      ((~ ('#form18')
% 53.37/7.56        | ~ ('#form18')
% 53.37/7.56        |  ('#sk5' @ '#sk3' @ '#sk4')
% 53.37/7.56        |  ('#sk106' @ '#sk5' @ ('#sk48' @ '#sk5') @ ('#sk66' @ '#sk5')))),
% 53.37/7.56      inference('sup-', [status(thm)], [zip_derived_cl67, zip_derived_cl40])).
% 53.37/7.56  thf(zip_derived_cl450, plain,
% 53.37/7.56      (( ('#sk106' @ '#sk5' @ ('#sk48' @ '#sk5') @ ('#sk66' @ '#sk5'))
% 53.37/7.56        |  ('#sk5' @ '#sk3' @ '#sk4')
% 53.37/7.56        | ~ ('#form18'))),
% 53.37/7.56      inference('simplify', [status(thm)], [zip_derived_cl449])).
% 53.37/7.56  thf(zip_derived_cl64, plain,
% 53.37/7.56      ((~ ('#sk5' @ '#sk3' @ '#sk4') | ~ ('#form18'))),
% 53.37/7.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl62])).
% 53.37/7.56  thf(zip_derived_cl475, plain,
% 53.37/7.56      ((~ ('#form18')
% 53.37/7.56        |  ('#sk106' @ '#sk5' @ ('#sk48' @ '#sk5') @ ('#sk66' @ '#sk5')))),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl450, zip_derived_cl64])).
% 53.37/7.56  thf(zip_derived_cl502, plain, ( ('#form18')),
% 53.37/7.56      inference('clc', [status(thm)], [zip_derived_cl498, zip_derived_cl187])).
% 53.37/7.56  thf(zip_derived_cl513, plain,
% 53.37/7.56      ( ('#sk106' @ '#sk5' @ ('#sk48' @ '#sk5') @ ('#sk66' @ '#sk5'))),
% 53.37/7.56      inference('demod', [status(thm)], [zip_derived_cl475, zip_derived_cl502])).
% 53.37/7.56  thf(zip_derived_cl2665, plain,
% 53.37/7.56      ( ('#sk5' @ ('#sk48' @ '#sk5') @ ('#sk66' @ '#sk5'))),
% 53.37/7.56      inference('sup+', [status(thm)], [zip_derived_cl2654, zip_derived_cl513])).
% 53.37/7.56  thf(zip_derived_cl2667, plain, ($false),
% 53.37/7.56      inference('demod', [status(thm)], [zip_derived_cl509, zip_derived_cl2665])).
% 53.37/7.56  
% 53.37/7.56  % SZS output end Refutation
% 53.37/7.56  
% 53.37/7.56  
% 53.37/7.56  % Terminating...
% 54.00/7.66  % Runner terminated.
% 54.00/7.67  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------