↑ Up

Zipperpin---2.1.9999.UNS-Ref.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : LAT086-1 : TPTP v9.2.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.9lGaLHiM3U true

% Computer : n007.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Oct  2 04:41:03 PM UTC 2025

% Result   : Unsatisfiable 29.07s 4.75s
% Output   : Refutation 29.07s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : LAT086-1 : TPTP v9.2.0. Released v2.6.0.
% 0.06/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.9lGaLHiM3U true
% 0.14/0.34  % Computer : n007.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 : Wed Oct  1 14:40:53 EDT 2025
% 0.14/0.34  % CPUTime  : 
% 0.14/0.34  % Running portfolio for 300 s
% 0.14/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.34  % Number of cores: 8
% 0.14/0.34  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.56/0.63  % Total configuration time : 435
% 0.56/0.63  % Estimated wc time : 1092
% 0.56/0.63  % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.73  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.73  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.74  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.75  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.75  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.76  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.56/0.76  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 29.07/4.75  % Solved by fo/fo7.sh.
% 29.07/4.75  % done 912 iterations in 3.952s
% 29.07/4.75  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 29.07/4.75  % SZS output start Refutation
% 29.07/4.75  thf(a_type, type, a: $i).
% 29.07/4.75  thf(meet_type, type, meet: $i > $i > $i).
% 29.07/4.75  thf(join_type, type, join: $i > $i > $i).
% 29.07/4.75  thf(b_type, type, b: $i).
% 29.07/4.75  thf(prove_normal_axioms_7, conjecture,
% 29.07/4.75    (( meet @ a @ ( join @ a @ b ) ) = ( a ))).
% 29.07/4.75  thf(zf_stmt_0, negated_conjecture,
% 29.07/4.75    (( meet @ a @ ( join @ a @ b ) ) != ( a )),
% 29.07/4.75    inference('cnf.neg', [status(esa)], [prove_normal_axioms_7])).
% 29.07/4.75  thf(zip_derived_cl1, plain, (((meet @ a @ (join @ a @ b)) != (a))),
% 29.07/4.75      inference('cnf', [status(esa)], [zf_stmt_0])).
% 29.07/4.75  thf(single_axiom, axiom,
% 29.07/4.75    (( join @
% 29.07/4.75       ( meet @
% 29.07/4.75         ( join @ ( meet @ A @ B ) @ ( meet @ B @ ( join @ A @ B ) ) ) @ C ) @ 
% 29.07/4.75       ( meet @
% 29.07/4.75         ( join @
% 29.07/4.75           ( meet @
% 29.07/4.75             A @ ( join @ ( join @ ( meet @ D @ B ) @ ( meet @ B @ E ) ) @ B ) ) @ 
% 29.07/4.75           ( meet @
% 29.07/4.75             ( join @
% 29.07/4.75               ( meet @
% 29.07/4.75                 B @ 
% 29.07/4.75                 ( meet @
% 29.07/4.75                   ( meet @ ( join @ D @ ( join @ B @ E ) ) @ ( join @ F @ B ) ) @ 
% 29.07/4.75                   B ) ) @ 
% 29.07/4.75               ( meet @
% 29.07/4.75                 G @ 
% 29.07/4.75                 ( join @
% 29.07/4.75                   B @ 
% 29.07/4.75                   ( meet @
% 29.07/4.75                     ( meet @
% 29.07/4.75                       ( join @ D @ ( join @ B @ E ) ) @ ( join @ F @ B ) ) @ 
% 29.07/4.75                     B ) ) ) ) @ 
% 29.07/4.75             ( join @
% 29.07/4.75               A @ 
% 29.07/4.75               ( join @ ( join @ ( meet @ D @ B ) @ ( meet @ B @ E ) ) @ B ) ) ) ) @ 
% 29.07/4.75         ( join @
% 29.07/4.75           ( join @ ( meet @ A @ B ) @ ( meet @ B @ ( join @ A @ B ) ) ) @ C ) ) ) =
% 29.07/4.75     ( B ))).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl12, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))))) @ 
% 29.07/4.75            X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X5 @ 
% 29.07/4.75                 (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                 X4)) @ 
% 29.07/4.75               (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))))) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X5 @ 
% 29.07/4.75                  (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                  X4)) @ 
% 29.07/4.75                (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))))))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ X3 @ 
% 29.07/4.75               (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))) @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))))) @ 
% 29.07/4.75             X2)))
% 29.07/4.75           = (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 29.07/4.75  thf(zip_derived_cl80, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 29.07/4.75         X7 : $i, X8 : $i, X9 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X7 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)) @ 
% 29.07/4.75                   (meet @ X5 @ 
% 29.07/4.75                    (join @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)))) @ 
% 29.07/4.75                  (join @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)) @ 
% 29.07/4.75                   (meet @ X5 @ 
% 29.07/4.75                    (join @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)))) @ 
% 29.07/4.75                  (join @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))))) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)) @ 
% 29.07/4.75                   (meet @ X5 @ 
% 29.07/4.75                    (join @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)))) @ 
% 29.07/4.75                  (join @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)) @ 
% 29.07/4.75                   (meet @ X5 @ 
% 29.07/4.75                    (join @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)))) @ 
% 29.07/4.75                  (join @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))))) @ 
% 29.07/4.75              (join @ X7 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)) @ 
% 29.07/4.75                     (meet @ X5 @ 
% 29.07/4.75                      (join @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))))))) @ 
% 29.07/4.75            X6) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X7 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X9 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (meet @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)) @ 
% 29.07/4.75                      (meet @ X5 @ 
% 29.07/4.75                       (join @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)))) @ 
% 29.07/4.75                     (join @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (meet @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)) @ 
% 29.07/4.75                      (meet @ X5 @ 
% 29.07/4.75                       (join @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)))) @ 
% 29.07/4.75                     (join @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (meet @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)) @ 
% 29.07/4.75                       (meet @ X5 @ 
% 29.07/4.75                        (join @ X0 @ 
% 29.07/4.75                         (meet @ 
% 29.07/4.75                          (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                           (join @ X4 @ X0)) @ 
% 29.07/4.75                          X0)))) @ 
% 29.07/4.75                      (join @ X3 @ 
% 29.07/4.75                       (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                        X0)))))))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (meet @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)) @ 
% 29.07/4.75                      (meet @ X5 @ 
% 29.07/4.75                       (join @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)))) @ 
% 29.07/4.75                     (join @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (meet @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)) @ 
% 29.07/4.75                      (meet @ X5 @ 
% 29.07/4.75                       (join @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)))) @ 
% 29.07/4.75                     (join @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (meet @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)) @ 
% 29.07/4.75                       (meet @ X5 @ 
% 29.07/4.75                        (join @ X0 @ 
% 29.07/4.75                         (meet @ 
% 29.07/4.75                          (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                           (join @ X4 @ X0)) @ 
% 29.07/4.75                          X0)))) @ 
% 29.07/4.75                      (join @ X3 @ 
% 29.07/4.75                       (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                        X0))))))) @ 
% 29.07/4.75                 X8)) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)) @ 
% 29.07/4.75                     (meet @ X5 @ 
% 29.07/4.75                      (join @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))))))) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                   X0)) @ 
% 29.07/4.75                 (meet @ X5 @ 
% 29.07/4.75                  (join @ X0 @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                    X0)))) @ 
% 29.07/4.75                (join @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75              (join @ X7 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X9 @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (meet @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)) @ 
% 29.07/4.75                       (meet @ X5 @ 
% 29.07/4.75                        (join @ X0 @ 
% 29.07/4.75                         (meet @ 
% 29.07/4.75                          (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                           (join @ X4 @ X0)) @ 
% 29.07/4.75                          X0)))) @ 
% 29.07/4.75                      (join @ X3 @ 
% 29.07/4.75                       (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                        X0))))) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (meet @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)) @ 
% 29.07/4.75                       (meet @ X5 @ 
% 29.07/4.75                        (join @ X0 @ 
% 29.07/4.75                         (meet @ 
% 29.07/4.75                          (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                           (join @ X4 @ X0)) @ 
% 29.07/4.75                          X0)))) @ 
% 29.07/4.75                      (join @ X3 @ 
% 29.07/4.75                       (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (meet @ X3 @ 
% 29.07/4.75                       (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                        X0)) @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (join @ 
% 29.07/4.75                        (meet @ X0 @ 
% 29.07/4.75                         (meet @ 
% 29.07/4.75                          (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                           (join @ X4 @ X0)) @ 
% 29.07/4.75                          X0)) @ 
% 29.07/4.75                        (meet @ X5 @ 
% 29.07/4.75                         (join @ X0 @ 
% 29.07/4.75                          (meet @ 
% 29.07/4.75                           (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                            (join @ X4 @ X0)) @ 
% 29.07/4.75                           X0)))) @ 
% 29.07/4.75                       (join @ X3 @ 
% 29.07/4.75                        (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                         X0)))))))) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (meet @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)) @ 
% 29.07/4.75                       (meet @ X5 @ 
% 29.07/4.75                        (join @ X0 @ 
% 29.07/4.75                         (meet @ 
% 29.07/4.75                          (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                           (join @ X4 @ X0)) @ 
% 29.07/4.75                          X0)))) @ 
% 29.07/4.75                      (join @ X3 @ 
% 29.07/4.75                       (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                        X0))))) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (meet @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)) @ 
% 29.07/4.75                       (meet @ X5 @ 
% 29.07/4.75                        (join @ X0 @ 
% 29.07/4.75                         (meet @ 
% 29.07/4.75                          (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                           (join @ X4 @ X0)) @ 
% 29.07/4.75                          X0)))) @ 
% 29.07/4.75                      (join @ X3 @ 
% 29.07/4.75                       (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (meet @ X3 @ 
% 29.07/4.75                       (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                        X0)) @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (join @ 
% 29.07/4.75                        (meet @ X0 @ 
% 29.07/4.75                         (meet @ 
% 29.07/4.75                          (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                           (join @ X4 @ X0)) @ 
% 29.07/4.75                          X0)) @ 
% 29.07/4.75                        (meet @ X5 @ 
% 29.07/4.75                         (join @ X0 @ 
% 29.07/4.75                          (meet @ 
% 29.07/4.75                           (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                            (join @ X4 @ X0)) @ 
% 29.07/4.75                           X0)))) @ 
% 29.07/4.75                       (join @ X3 @ 
% 29.07/4.75                        (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ 
% 29.07/4.75                         X0))))))) @ 
% 29.07/4.75                  X8)) @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)) @ 
% 29.07/4.75                     (meet @ X5 @ 
% 29.07/4.75                      (join @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)) @ 
% 29.07/4.75                     (meet @ X5 @ 
% 29.07/4.75                      (join @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (meet @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)) @ 
% 29.07/4.75                      (meet @ X5 @ 
% 29.07/4.75                       (join @ X0 @ 
% 29.07/4.75                        (meet @ 
% 29.07/4.75                         (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                          (join @ X4 @ X0)) @ 
% 29.07/4.75                         X0)))) @ 
% 29.07/4.75                     (join @ X3 @ 
% 29.07/4.75                      (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))))))))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ X7 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)) @ 
% 29.07/4.75                     (meet @ X5 @ 
% 29.07/4.75                      (join @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))))) @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)) @ 
% 29.07/4.75                     (meet @ X5 @ 
% 29.07/4.75                      (join @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))))) @ 
% 29.07/4.75               (join @ X7 @ X0))) @ 
% 29.07/4.75             X6)))
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                    X0)) @ 
% 29.07/4.75                  (meet @ X5 @ 
% 29.07/4.75                   (join @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)))) @ 
% 29.07/4.75                 (join @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                    X0)) @ 
% 29.07/4.75                  (meet @ X5 @ 
% 29.07/4.75                   (join @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)))) @ 
% 29.07/4.75                 (join @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)) @ 
% 29.07/4.75                   (meet @ X5 @ 
% 29.07/4.75                    (join @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)))) @ 
% 29.07/4.75                  (join @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl12])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl130, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 29.07/4.75         X7 : $i, X8 : $i, X9 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X7 @ X0) @ (meet @ X0 @ (join @ X7 @ X0))) @ X6) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X7 @ 
% 29.07/4.75              (join @ (join @ (meet @ X9 @ X0) @ (meet @ X0 @ X8)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                   X0)) @ 
% 29.07/4.75                 (meet @ X5 @ 
% 29.07/4.75                  (join @ X0 @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                    X0)))) @ 
% 29.07/4.75                (join @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75              (join @ X7 @ 
% 29.07/4.75               (join @ (join @ (meet @ X9 @ X0) @ (meet @ X0 @ X8)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X7 @ X0) @ (meet @ X0 @ (join @ X7 @ X0))) @ X6)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl0, 
% 29.07/4.75                 zip_derived_cl0, zip_derived_cl0, zip_derived_cl0, 
% 29.07/4.75                 zip_derived_cl0, zip_derived_cl0, zip_derived_cl0, 
% 29.07/4.75                 zip_derived_cl0, zip_derived_cl0, zip_derived_cl0, 
% 29.07/4.75                 zip_derived_cl0])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl12, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))))) @ 
% 29.07/4.75            X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X5 @ 
% 29.07/4.75                 (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                 X4)) @ 
% 29.07/4.75               (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))))) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X5 @ 
% 29.07/4.75                  (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                  X4)) @ 
% 29.07/4.75                (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))))))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ X3 @ 
% 29.07/4.75               (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))) @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0)))))) @ 
% 29.07/4.75             X2)))
% 29.07/4.75           = (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 29.07/4.75  thf(zip_derived_cl413, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                  X0) @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                   X0))) @ 
% 29.07/4.75                X0) @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                   X0) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0))) @ 
% 29.07/4.75                 X0)))) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                  X0) @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                   X0))) @ 
% 29.07/4.75                X0) @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                   X0) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0))) @ 
% 29.07/4.75                 X0))) @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                   X0) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0))) @ 
% 29.07/4.75                 X0) @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0) @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                     X0))) @ 
% 29.07/4.75                  X0)))))) @ 
% 29.07/4.75            X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X5 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                     X0) @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                      X0))) @ 
% 29.07/4.75                   X0) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                      X0) @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (join @ (meet @ X1 @ X0) @ 
% 29.07/4.75                        (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                       X0))) @ 
% 29.07/4.75                    X0)))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                     X0) @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                      X0))) @ 
% 29.07/4.75                   X0) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                      X0) @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (join @ (meet @ X1 @ X0) @ 
% 29.07/4.75                        (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                       X0))) @ 
% 29.07/4.75                    X0))) @ 
% 29.07/4.75                 X4)) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                   X0) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0))) @ 
% 29.07/4.75                 X0) @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0) @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                     X0))) @ 
% 29.07/4.75                  X0))))) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X5 @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                      X0) @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (join @ (meet @ X1 @ X0) @ 
% 29.07/4.75                        (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                       X0))) @ 
% 29.07/4.75                    X0) @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (join @ (meet @ X1 @ X0) @ 
% 29.07/4.75                        (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                       X0) @ 
% 29.07/4.75                      (meet @ X0 @ 
% 29.07/4.75                       (join @ 
% 29.07/4.75                        (join @ (meet @ X1 @ X0) @ 
% 29.07/4.75                         (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                        X0))) @ 
% 29.07/4.75                     X0)))) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                      X0) @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (join @ 
% 29.07/4.75                       (join @ (meet @ X1 @ X0) @ 
% 29.07/4.75                        (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                       X0))) @ 
% 29.07/4.75                    X0) @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (join @ (meet @ X1 @ X0) @ 
% 29.07/4.75                        (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                       X0) @ 
% 29.07/4.75                      (meet @ X0 @ 
% 29.07/4.75                       (join @ 
% 29.07/4.75                        (join @ (meet @ X1 @ X0) @ 
% 29.07/4.75                         (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                        X0))) @ 
% 29.07/4.75                     X0))) @ 
% 29.07/4.75                  X4)) @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0) @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                     X0))) @ 
% 29.07/4.75                  X0) @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                     X0) @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (join @ 
% 29.07/4.75                      (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                      X0))) @ 
% 29.07/4.75                   X0))))))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ X3 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                   X0) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0))) @ 
% 29.07/4.75                 X0) @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0) @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                     X0))) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                   X0) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0))) @ 
% 29.07/4.75                 X0) @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                    X0) @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                     X0))) @ 
% 29.07/4.75                  X0))) @ 
% 29.07/4.75               (join @ X3 @ X0))) @ 
% 29.07/4.75             X2)))
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                 X0) @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                  X0))) @ 
% 29.07/4.75               X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                  X0) @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75                   X0))) @ 
% 29.07/4.75                X0))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl267, zip_derived_cl12])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl547, plain,
% 29.07/4.75      (![X0 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl413, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl936, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 29.07/4.75         X7 : $i, X8 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                   X0)) @ 
% 29.07/4.75                 (meet @ X5 @ 
% 29.07/4.75                  (join @ X0 @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                    X0)))) @ 
% 29.07/4.75                (join @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                   X0)) @ 
% 29.07/4.75                 (meet @ X5 @ 
% 29.07/4.75                  (join @ X0 @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                    X0)))) @ 
% 29.07/4.75                (join @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                    X0)) @ 
% 29.07/4.75                  (meet @ X5 @ 
% 29.07/4.75                   (join @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)))) @ 
% 29.07/4.75                 (join @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))))) @ 
% 29.07/4.75            X6) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X8 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (join @ 
% 29.07/4.75                    (meet @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)) @ 
% 29.07/4.75                    (meet @ X5 @ 
% 29.07/4.75                     (join @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)))) @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                 X7)) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                    X0)) @ 
% 29.07/4.75                  (meet @ X5 @ 
% 29.07/4.75                   (join @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)))) @ 
% 29.07/4.75                 (join @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                   X0)) @ 
% 29.07/4.75                 (meet @ X5 @ 
% 29.07/4.75                  (join @ X0 @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                    X0)))) @ 
% 29.07/4.75                (join @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X8 @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)) @ 
% 29.07/4.75                     (meet @ X5 @ 
% 29.07/4.75                      (join @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ 
% 29.07/4.75                    (join @ 
% 29.07/4.75                     (meet @ X0 @ 
% 29.07/4.75                      (meet @ 
% 29.07/4.75                       (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                        (join @ X4 @ X0)) @ 
% 29.07/4.75                       X0)) @ 
% 29.07/4.75                     (meet @ X5 @ 
% 29.07/4.75                      (join @ X0 @ 
% 29.07/4.75                       (meet @ 
% 29.07/4.75                        (meet @ (join @ X2 @ (join @ X0 @ X1)) @ 
% 29.07/4.75                         (join @ X4 @ X0)) @ 
% 29.07/4.75                        X0)))) @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                  X7)) @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (meet @ 
% 29.07/4.75                     (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                     X0)) @ 
% 29.07/4.75                   (meet @ X5 @ 
% 29.07/4.75                    (join @ X0 @ 
% 29.07/4.75                     (meet @ 
% 29.07/4.75                      (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                      X0)))) @ 
% 29.07/4.75                  (join @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))))) @ 
% 29.07/4.75            (join @ X0 @ X6)))
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                  X0)) @ 
% 29.07/4.75                (meet @ X5 @ 
% 29.07/4.75                 (join @ X0 @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                   X0)))) @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl547])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl0, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X1 @ 
% 29.07/4.75              (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                 X0)) @ 
% 29.07/4.75               (meet @ X6 @ 
% 29.07/4.75                (join @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X3 @ (join @ X0 @ X4)) @ (join @ X5 @ X0)) @ 
% 29.07/4.75                  X0)))) @ 
% 29.07/4.75              (join @ X1 @ 
% 29.07/4.75               (join @ (join @ (meet @ X3 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('cnf', [status(esa)], [single_axiom])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl449, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ 
% 29.07/4.75                 X0))) @ 
% 29.07/4.75              X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ 
% 29.07/4.75                 X0) @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ 
% 29.07/4.75                  X0))) @ 
% 29.07/4.75               X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl267, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl267, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75            X1) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0))) @ X0))) @ 
% 29.07/4.75             X1)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl130])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl982, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                  X0)) @ 
% 29.07/4.75                (meet @ X5 @ 
% 29.07/4.75                 (join @ X0 @ 
% 29.07/4.75                  (meet @ 
% 29.07/4.75                   (meet @ (join @ X2 @ (join @ X0 @ X1)) @ (join @ X4 @ X0)) @ 
% 29.07/4.75                   X0)))) @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl936, zip_derived_cl0, zip_derived_cl0, 
% 29.07/4.75                 zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl2146, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ X0)) @ 
% 29.07/4.75              (meet @ X4 @ 
% 29.07/4.75               (join @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ 
% 29.07/4.75                 X0)))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl982, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl2146, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ X0)) @ 
% 29.07/4.75              (meet @ X4 @ 
% 29.07/4.75               (join @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ 
% 29.07/4.75                 X0)))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl982, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl547, plain,
% 29.07/4.75      (![X0 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl413, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl547, plain,
% 29.07/4.75      (![X0 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl413, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl547, plain,
% 29.07/4.75      (![X0 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl413, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl940, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (join @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (join @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (join @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))))) @ 
% 29.07/4.75            X4) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X6 @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (join @ 
% 29.07/4.75                  (meet @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                  (meet @ X0 @ 
% 29.07/4.75                   (join @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                 X5)) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (meet @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                (meet @ X0 @ 
% 29.07/4.75                 (join @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))) @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (meet @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75               (meet @ X0 @ 
% 29.07/4.75                (join @ X3 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75              (join @ 
% 29.07/4.75               (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X6 @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))))) @ 
% 29.07/4.75                 (meet @ 
% 29.07/4.75                  (join @ 
% 29.07/4.75                   (meet @ X3 @ 
% 29.07/4.75                    (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                   (meet @ X0 @ 
% 29.07/4.75                    (join @ X3 @ 
% 29.07/4.75                     (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75                  X5)) @ 
% 29.07/4.75                (join @ 
% 29.07/4.75                 (meet @ X3 @ 
% 29.07/4.75                  (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75                 (meet @ X0 @ 
% 29.07/4.75                  (join @ X3 @ 
% 29.07/4.75                   (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))))) @ 
% 29.07/4.75            (join @ X0 @ X4)))
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl547, zip_derived_cl547])).
% 29.07/4.75  thf(zip_derived_cl547, plain,
% 29.07/4.75      (![X0 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl413, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl547, plain,
% 29.07/4.75      (![X0 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (meet @ X3 @ 
% 29.07/4.75              (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)) @ 
% 29.07/4.75             (meet @ X0 @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X5 @ X0) @ (meet @ X0 @ X4)) @ X0)))) @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl413, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267, zip_derived_cl267, zip_derived_cl267, 
% 29.07/4.75                 zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl986, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl940, zip_derived_cl547, zip_derived_cl547, 
% 29.07/4.75                 zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl1090, plain,
% 29.07/4.75      (![X0 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2) @ 
% 29.07/4.75           (meet @ X0 @ 
% 29.07/4.75            (join @ 
% 29.07/4.75             (join @ (meet @ X3 @ X0) @ (meet @ X0 @ (join @ X3 @ X0))) @ X2)))
% 29.07/4.75           = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl547, zip_derived_cl986])).
% 29.07/4.75  thf(zip_derived_cl2354, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2146, zip_derived_cl1090])).
% 29.07/4.75  thf(zip_derived_cl2146, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (meet @ 
% 29.07/4.75                (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ X0)) @ 
% 29.07/4.75              (meet @ X4 @ 
% 29.07/4.75               (join @ X0 @ 
% 29.07/4.75                (meet @ 
% 29.07/4.75                 (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ 
% 29.07/4.75                 X0)))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl982, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl2532, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (meet @ 
% 29.07/4.75              (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2354, zip_derived_cl2146])).
% 29.07/4.75  thf(zip_derived_cl2532, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (meet @ 
% 29.07/4.75              (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2354, zip_derived_cl2146])).
% 29.07/4.75  thf(zip_derived_cl2560, plain,
% 29.07/4.75      (![X0 : $i, X4 : $i]:
% 29.07/4.75         ((X0) = (join @ (meet @ X0 @ X0) @ (meet @ X4 @ (join @ X0 @ X0))))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2146, zip_derived_cl2532, zip_derived_cl2532])).
% 29.07/4.75  thf(zip_derived_cl2560, plain,
% 29.07/4.75      (![X0 : $i, X4 : $i]:
% 29.07/4.75         ((X0) = (join @ (meet @ X0 @ X0) @ (meet @ X4 @ (join @ X0 @ X0))))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2146, zip_derived_cl2532, zip_derived_cl2532])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl986, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl940, zip_derived_cl547, zip_derived_cl547, 
% 29.07/4.75                 zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl1126, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X1 @ 
% 29.07/4.75               (join @ 
% 29.07/4.75                (join @ (meet @ X0 @ X0) @ (meet @ X0 @ (join @ X0 @ X0))) @ X0)) @ 
% 29.07/4.75              (meet @ X0 @ (join @ X1 @ (join @ X0 @ X0)))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl986])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl1136, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (join @ (meet @ X1 @ (join @ X0 @ X0)) @ 
% 29.07/4.75              (meet @ X0 @ (join @ X1 @ (join @ X0 @ X0)))))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl1126, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl2658, plain, (![X0 : $i]: ((X0) = (join @ X0 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2560, zip_derived_cl1136])).
% 29.07/4.75  thf(zip_derived_cl2676, plain,
% 29.07/4.75      (![X0 : $i, X4 : $i]:
% 29.07/4.75         ((X0) = (join @ (meet @ X0 @ X0) @ (meet @ X4 @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2560, zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl2676, plain,
% 29.07/4.75      (![X0 : $i, X4 : $i]:
% 29.07/4.75         ((X0) = (join @ (meet @ X0 @ X0) @ (meet @ X4 @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2560, zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl2658, plain, (![X0 : $i]: ((X0) = (join @ X0 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2560, zip_derived_cl1136])).
% 29.07/4.75  thf(zip_derived_cl2721, plain, (![X0 : $i]: ((meet @ X0 @ X0) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2676, zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl2741, plain,
% 29.07/4.75      (![X0 : $i, X4 : $i]: ((X0) = (join @ X0 @ (meet @ X4 @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2676, zip_derived_cl2721])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl605, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) @ 
% 29.07/4.75           (meet @ (meet @ X0 @ X1) @ X0)) = (meet @ X0 @ X1))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl2795, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ (meet @ X0 @ (meet @ X1 @ X0)) @ (meet @ X0 @ X0)) @ 
% 29.07/4.75           (meet @ (meet @ X0 @ (meet @ X1 @ X0)) @ X0))
% 29.07/4.75           = (meet @ X0 @ (meet @ X1 @ X0)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2741, zip_derived_cl605])).
% 29.07/4.75  thf(zip_derived_cl2721, plain, (![X0 : $i]: ((meet @ X0 @ X0) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2676, zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl2658, plain, (![X0 : $i]: ((X0) = (join @ X0 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2560, zip_derived_cl1136])).
% 29.07/4.75  thf(zip_derived_cl2813, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((meet @ (meet @ X0 @ (meet @ X1 @ X0)) @ X0)
% 29.07/4.75           = (meet @ X0 @ (meet @ X1 @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2795, zip_derived_cl2721, zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl2741, plain,
% 29.07/4.75      (![X0 : $i, X4 : $i]: ((X0) = (join @ X0 @ (meet @ X4 @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2676, zip_derived_cl2721])).
% 29.07/4.75  thf(zip_derived_cl2721, plain, (![X0 : $i]: ((meet @ X0 @ X0) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2676, zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl2658, plain, (![X0 : $i]: ((X0) = (join @ X0 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2560, zip_derived_cl1136])).
% 29.07/4.75  thf(zip_derived_cl2532, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (meet @ 
% 29.07/4.75              (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2354, zip_derived_cl2146])).
% 29.07/4.75  thf(zip_derived_cl2688, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ (join @ X2 @ X0) @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2532])).
% 29.07/4.75  thf(zip_derived_cl3240, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X1 @ X0) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2721, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl3326, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ X1 @ X0) = (meet @ X0 @ (meet @ X1 @ X0)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2741, zip_derived_cl3240])).
% 29.07/4.75  thf(zip_derived_cl3326, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ X1 @ X0) = (meet @ X0 @ (meet @ X1 @ X0)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2741, zip_derived_cl3240])).
% 29.07/4.75  thf(zip_derived_cl3447, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ (meet @ X1 @ X0) @ X0) = (meet @ X1 @ X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2813, zip_derived_cl3326, zip_derived_cl3326])).
% 29.07/4.75  thf(zip_derived_cl2658, plain, (![X0 : $i]: ((X0) = (join @ X0 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2560, zip_derived_cl1136])).
% 29.07/4.75  thf(zip_derived_cl2658, plain, (![X0 : $i]: ((X0) = (join @ X0 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2560, zip_derived_cl1136])).
% 29.07/4.75  thf(zip_derived_cl2532, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (meet @ 
% 29.07/4.75              (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2354, zip_derived_cl2146])).
% 29.07/4.75  thf(zip_derived_cl2680, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ (join @ X2 @ (join @ X0 @ X1)) @ X0) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2532])).
% 29.07/4.75  thf(zip_derived_cl3028, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X1) = (meet @ (meet @ (join @ X1 @ X0) @ X1) @ X1))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2680])).
% 29.07/4.75  thf(zip_derived_cl3584, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X0 @ X1) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3447, zip_derived_cl3028])).
% 29.07/4.75  thf(zip_derived_cl2721, plain, (![X0 : $i]: ((meet @ X0 @ X0) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2676, zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl2354, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2146, zip_derived_cl1090])).
% 29.07/4.75  thf(zip_derived_cl2354, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2146, zip_derived_cl1090])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl3447, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ (meet @ X1 @ X0) @ X0) = (meet @ X1 @ X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2813, zip_derived_cl3326, zip_derived_cl3326])).
% 29.07/4.75  thf(zip_derived_cl2680, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ (join @ X2 @ (join @ X0 @ X1)) @ X0) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2532])).
% 29.07/4.75  thf(zip_derived_cl3583, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((X0) = (meet @ (join @ X2 @ (join @ X0 @ X1)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3447, zip_derived_cl2680])).
% 29.07/4.75  thf(zip_derived_cl3797, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((meet @ X0 @ X1) = (meet @ (join @ X2 @ X0) @ (meet @ X0 @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl3583])).
% 29.07/4.75  thf(zip_derived_cl3950, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((meet @ (meet @ X0 @ (join @ X2 @ X0)) @ X1)
% 29.07/4.75           = (meet @ X0 @ (meet @ (meet @ X0 @ (join @ X2 @ X0)) @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2354, zip_derived_cl3797])).
% 29.07/4.75  thf(zip_derived_cl6131, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((meet @ 
% 29.07/4.75           (meet @ (meet @ X0 @ (join @ X2 @ X0)) @ 
% 29.07/4.75            (join @ (meet @ X2 @ X0) @ (meet @ X0 @ (join @ X2 @ X0)))) @ 
% 29.07/4.75           X1)
% 29.07/4.75           = (meet @ (meet @ X0 @ (join @ X2 @ X0)) @ 
% 29.07/4.75              (meet @ (meet @ (meet @ X0 @ (join @ X2 @ X0)) @ X0) @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2354, zip_derived_cl3950])).
% 29.07/4.75  thf(zip_derived_cl2354, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2146, zip_derived_cl1090])).
% 29.07/4.75  thf(zip_derived_cl2658, plain, (![X0 : $i]: ((X0) = (join @ X0 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2560, zip_derived_cl1136])).
% 29.07/4.75  thf(zip_derived_cl2688, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ (join @ X2 @ X0) @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2532])).
% 29.07/4.75  thf(zip_derived_cl3254, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ X0 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl3254, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ X0 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl6167, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((meet @ X0 @ X1)
% 29.07/4.75           = (meet @ (meet @ X0 @ (join @ X2 @ X0)) @ (meet @ X0 @ X1)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl6131, zip_derived_cl2354, zip_derived_cl3254, 
% 29.07/4.75                 zip_derived_cl3254])).
% 29.07/4.75  thf(zip_derived_cl605, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) @ 
% 29.07/4.75           (meet @ (meet @ X0 @ X1) @ X0)) = (meet @ X0 @ X1))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl7660, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ (join @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75           (meet @ (meet @ X0 @ (join @ X1 @ X0)) @ X0))
% 29.07/4.75           = (meet @ X0 @ (join @ X1 @ X0)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl6167, zip_derived_cl605])).
% 29.07/4.75  thf(zip_derived_cl3254, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ X0 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl7813, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ (join @ X0 @ (join @ X1 @ X0))) @ X0)
% 29.07/4.75           = (meet @ X0 @ (join @ X1 @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl7660, zip_derived_cl3254])).
% 29.07/4.75  thf(zip_derived_cl3584, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X0 @ X1) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3447, zip_derived_cl3028])).
% 29.07/4.75  thf(zip_derived_cl2354, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2146, zip_derived_cl1090])).
% 29.07/4.75  thf(zip_derived_cl3635, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ X0 @ (meet @ X0 @ (join @ (join @ X0 @ X1) @ X0))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3584, zip_derived_cl2354])).
% 29.07/4.75  thf(zip_derived_cl3240, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X1 @ X0) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2721, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl2354, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X1 @ X0) @ (meet @ X0 @ (join @ X1 @ X0))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2146, zip_derived_cl1090])).
% 29.07/4.75  thf(zip_derived_cl3297, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ X0 @ (meet @ X0 @ (join @ (join @ X1 @ X0) @ X0))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3240, zip_derived_cl2354])).
% 29.07/4.75  thf(zip_derived_cl605, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) @ 
% 29.07/4.75           (meet @ (meet @ X0 @ X1) @ X0)) = (meet @ X0 @ X1))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl4184, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (meet @ X0 @ (meet @ X0 @ (join @ (join @ X1 @ X0) @ X0))) @ 
% 29.07/4.75            (meet @ X0 @ X0)) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (meet @ X0 @ (meet @ X0 @ (join @ (join @ X1 @ X0) @ X0))) @ X0))
% 29.07/4.75           = (meet @ X0 @ (meet @ X0 @ (join @ (join @ X1 @ X0) @ X0))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3297, zip_derived_cl605])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl3584, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X0 @ X1) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3447, zip_derived_cl3028])).
% 29.07/4.75  thf(zip_derived_cl3666, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ X0 @ X1) = (meet @ X0 @ (meet @ X0 @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl3584])).
% 29.07/4.75  thf(zip_derived_cl2721, plain, (![X0 : $i]: ((meet @ X0 @ X0) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2676, zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl3254, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ X0 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl3666, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ X0 @ X1) = (meet @ X0 @ (meet @ X0 @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl3584])).
% 29.07/4.75  thf(zip_derived_cl3254, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ X0 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl2658, plain, (![X0 : $i]: ((X0) = (join @ X0 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2560, zip_derived_cl1136])).
% 29.07/4.75  thf(zip_derived_cl3666, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ X0 @ X1) = (meet @ X0 @ (meet @ X0 @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl3584])).
% 29.07/4.75  thf(zip_derived_cl4215, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0) = (meet @ X0 @ (join @ (join @ X1 @ X0) @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl4184, zip_derived_cl3666, zip_derived_cl2721, 
% 29.07/4.75                 zip_derived_cl3254, zip_derived_cl3666, zip_derived_cl3254, 
% 29.07/4.75                 zip_derived_cl2658, zip_derived_cl3666])).
% 29.07/4.75  thf(zip_derived_cl4650, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((meet @ X0 @ (join @ (join @ X0 @ X1) @ X0))
% 29.07/4.75           = (meet @ (meet @ X0 @ (join @ (join @ X0 @ X1) @ X0)) @ 
% 29.07/4.75              (join @ X0 @ (meet @ X0 @ (join @ (join @ X0 @ X1) @ X0)))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3635, zip_derived_cl4215])).
% 29.07/4.75  thf(zip_derived_cl3635, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ X0 @ (meet @ X0 @ (join @ (join @ X0 @ X1) @ X0))) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3584, zip_derived_cl2354])).
% 29.07/4.75  thf(zip_derived_cl3254, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0) = (meet @ (meet @ X0 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2658, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl4694, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((meet @ X0 @ (join @ (join @ X0 @ X1) @ X0)) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl4650, zip_derived_cl3635, zip_derived_cl3254])).
% 29.07/4.75  thf(zip_derived_cl2741, plain,
% 29.07/4.75      (![X0 : $i, X4 : $i]: ((X0) = (join @ X0 @ (meet @ X4 @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2676, zip_derived_cl2721])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl2794, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ (meet @ X1 @ X0)) @ (meet @ X0 @ X0)) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2741, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl2721, plain, (![X0 : $i]: ((meet @ X0 @ X0) = (X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2676, zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl2812, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ (meet @ X1 @ X0)) @ X0) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2794, zip_derived_cl2721])).
% 29.07/4.75  thf(zip_derived_cl3326, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ X1 @ X0) = (meet @ X0 @ (meet @ X1 @ X0)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2741, zip_derived_cl3240])).
% 29.07/4.75  thf(zip_derived_cl3446, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((join @ (meet @ X1 @ X0) @ X0) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2812, zip_derived_cl3326])).
% 29.07/4.75  thf(zip_derived_cl4713, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ X0 @ (join @ (join @ X0 @ X1) @ X0))
% 29.07/4.75           = (join @ (join @ X0 @ X1) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl4694, zip_derived_cl3446])).
% 29.07/4.75  thf(zip_derived_cl11062, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ (join @ X0 @ (join @ X1 @ X0))) @ 
% 29.07/4.75           (join @ (meet @ X0 @ (join @ X1 @ X0)) @ 
% 29.07/4.75            (meet @ X0 @ (join @ X0 @ (join @ X1 @ X0)))))
% 29.07/4.75           = (join @ 
% 29.07/4.75              (join @ (meet @ X0 @ (join @ X0 @ (join @ X1 @ X0))) @ X0) @ 
% 29.07/4.75              (meet @ X0 @ (join @ X0 @ (join @ X1 @ X0)))))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl7813, zip_derived_cl4713])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl7813, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ (join @ X0 @ (join @ X1 @ X0))) @ X0)
% 29.07/4.75           = (meet @ X0 @ (join @ X1 @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl7660, zip_derived_cl3254])).
% 29.07/4.75  thf(zip_derived_cl7813, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ (join @ X0 @ (join @ X1 @ X0))) @ X0)
% 29.07/4.75           = (meet @ X0 @ (join @ X1 @ X0)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl7660, zip_derived_cl3254])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl11198, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ X0 @ (join @ X1 @ X0)) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl11062, zip_derived_cl483, zip_derived_cl7813, 
% 29.07/4.75                 zip_derived_cl7813, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl3446, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((join @ (meet @ X1 @ X0) @ X0) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl2812, zip_derived_cl3326])).
% 29.07/4.75  thf(zip_derived_cl11223, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((join @ X0 @ (join @ X1 @ X0)) = (join @ X1 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl11198, zip_derived_cl3446])).
% 29.07/4.75  thf(zip_derived_cl2532, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (meet @ 
% 29.07/4.75              (meet @ (join @ X3 @ (join @ X0 @ X2)) @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2354, zip_derived_cl2146])).
% 29.07/4.75  thf(zip_derived_cl11389, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (meet @ 
% 29.07/4.75              (meet @ (join @ X3 @ (join @ X1 @ X0)) @ (join @ X2 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl11223, zip_derived_cl2532])).
% 29.07/4.75  thf(zip_derived_cl986, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75              (meet @ X0 @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl940, zip_derived_cl547, zip_derived_cl547, 
% 29.07/4.75                 zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl1121, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (meet @ X3 @ 
% 29.07/4.75             (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75            (meet @ X0 @ 
% 29.07/4.75             (join @ X3 @ 
% 29.07/4.75              (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (meet @ X3 @ 
% 29.07/4.75             (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75            X0))
% 29.07/4.75           = (meet @ X3 @ 
% 29.07/4.75              (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl986, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl12916, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (meet @ 
% 29.07/4.75             (meet @ 
% 29.07/4.75              (join @ X5 @ 
% 29.07/4.75               (join @ X4 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))) @ 
% 29.07/4.75              (join @ X3 @ 
% 29.07/4.75               (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))) @ 
% 29.07/4.75             (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)) @ 
% 29.07/4.75            (meet @ X0 @ 
% 29.07/4.75             (join @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ X5 @ 
% 29.07/4.75                (join @ X4 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))) @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))) @ 
% 29.07/4.75              (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))) @ 
% 29.07/4.75           (meet @ 
% 29.07/4.75            (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0) @ X0))
% 29.07/4.75           = (meet @ 
% 29.07/4.75              (meet @ 
% 29.07/4.75               (join @ X5 @ 
% 29.07/4.75                (join @ X4 @ 
% 29.07/4.75                 (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))) @ 
% 29.07/4.75               (join @ X3 @ 
% 29.07/4.75                (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))) @ 
% 29.07/4.75              (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0)))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl11389, zip_derived_cl1121])).
% 29.07/4.75  thf(zip_derived_cl11389, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (meet @ 
% 29.07/4.75              (meet @ (join @ X3 @ (join @ X1 @ X0)) @ (join @ X2 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl11223, zip_derived_cl2532])).
% 29.07/4.75  thf(zip_derived_cl3797, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((meet @ X0 @ X1) = (meet @ (join @ X2 @ X0) @ (meet @ X0 @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl3583])).
% 29.07/4.75  thf(zip_derived_cl3240, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X1 @ X0) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2721, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl3240, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X1 @ X0) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2721, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl3797, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((meet @ X0 @ X1) = (meet @ (join @ X2 @ X0) @ (meet @ X0 @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl3583])).
% 29.07/4.75  thf(zip_derived_cl3938, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((meet @ (join @ X1 @ X0) @ X0)
% 29.07/4.75           = (meet @ (join @ X2 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3240, zip_derived_cl3797])).
% 29.07/4.75  thf(zip_derived_cl3240, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X1 @ X0) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2721, zip_derived_cl2688])).
% 29.07/4.75  thf(zip_derived_cl3960, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((X0) = (meet @ (join @ X2 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl3938, zip_derived_cl3240])).
% 29.07/4.75  thf(zip_derived_cl605, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) @ 
% 29.07/4.75           (meet @ (meet @ X0 @ X1) @ X0)) = (meet @ X0 @ X1))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl11223, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((join @ X0 @ (join @ X1 @ X0)) = (join @ X1 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl11198, zip_derived_cl3446])).
% 29.07/4.75  thf(zip_derived_cl11426, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ (meet @ X1 @ X0) @ X1) @ (meet @ X1 @ X0))
% 29.07/4.75           = (join @ 
% 29.07/4.75              (meet @ (meet @ X1 @ X0) @ (meet @ X1 @ (join @ X1 @ X0))) @ 
% 29.07/4.75              (meet @ (meet @ X1 @ X0) @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl605, zip_derived_cl11223])).
% 29.07/4.75  thf(zip_derived_cl605, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) @ 
% 29.07/4.75           (meet @ (meet @ X0 @ X1) @ X0)) = (meet @ X0 @ X1))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl11442, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ (meet @ X1 @ X0) @ X1) @ (meet @ X1 @ X0))
% 29.07/4.75           = (meet @ X1 @ X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl11426, zip_derived_cl605])).
% 29.07/4.75  thf(zip_derived_cl11916, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ 
% 29.07/4.75           (meet @ (meet @ (join @ X2 @ (join @ X1 @ X0)) @ X0) @ 
% 29.07/4.75            (join @ X2 @ (join @ X1 @ X0))) @ 
% 29.07/4.75           X0) = (meet @ (join @ X2 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl3960, zip_derived_cl11442])).
% 29.07/4.75  thf(zip_derived_cl3960, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((X0) = (meet @ (join @ X2 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl3938, zip_derived_cl3240])).
% 29.07/4.75  thf(zip_derived_cl3960, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((X0) = (meet @ (join @ X2 @ (join @ X1 @ X0)) @ X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl3938, zip_derived_cl3240])).
% 29.07/4.75  thf(zip_derived_cl11980, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ (join @ X2 @ (join @ X1 @ X0))) @ X0) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl11916, zip_derived_cl3960, zip_derived_cl3960])).
% 29.07/4.75  thf(zip_derived_cl11389, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 29.07/4.75         ((X0)
% 29.07/4.75           = (meet @ 
% 29.07/4.75              (meet @ (join @ X3 @ (join @ X1 @ X0)) @ (join @ X2 @ X0)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl11223, zip_derived_cl2532])).
% 29.07/4.75  thf(zip_derived_cl13020, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 29.07/4.75         ((X0) = (join @ (join @ (meet @ X2 @ X0) @ (meet @ X0 @ X1)) @ X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl12916, zip_derived_cl11389, zip_derived_cl3797, 
% 29.07/4.75                 zip_derived_cl3240, zip_derived_cl11980, zip_derived_cl11389])).
% 29.07/4.75  thf(zip_derived_cl13135, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((X0) = (join @ (join @ X0 @ (meet @ X0 @ X1)) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl2721, zip_derived_cl13020])).
% 29.07/4.75  thf(zip_derived_cl483, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ X0 @ X1) @ (meet @ X0 @ (join @ X0 @ X1))) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl449, zip_derived_cl267])).
% 29.07/4.75  thf(zip_derived_cl13436, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((join @ (meet @ (join @ X0 @ (meet @ X0 @ X1)) @ X0) @ 
% 29.07/4.75           (meet @ (join @ X0 @ (meet @ X0 @ X1)) @ X0))
% 29.07/4.75           = (join @ X0 @ (meet @ X0 @ X1)))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl13135, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl3584, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X0 @ X1) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3447, zip_derived_cl3028])).
% 29.07/4.75  thf(zip_derived_cl3584, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X0 @ X1) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3447, zip_derived_cl3028])).
% 29.07/4.75  thf(zip_derived_cl2658, plain, (![X0 : $i]: ((X0) = (join @ X0 @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl2560, zip_derived_cl1136])).
% 29.07/4.75  thf(zip_derived_cl13531, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (join @ X0 @ (meet @ X0 @ X1)))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl13436, zip_derived_cl3584, zip_derived_cl3584, 
% 29.07/4.75                 zip_derived_cl2658])).
% 29.07/4.75  thf(zip_derived_cl11198, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ X0 @ (join @ X1 @ X0)) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl11062, zip_derived_cl483, zip_derived_cl7813, 
% 29.07/4.75                 zip_derived_cl7813, zip_derived_cl483])).
% 29.07/4.75  thf(zip_derived_cl13553, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ (meet @ X0 @ X1) @ X0) = (meet @ X0 @ X1))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl13531, zip_derived_cl11198])).
% 29.07/4.75  thf(zip_derived_cl13670, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]:
% 29.07/4.75         ((meet @ X0 @ (join @ X0 @ X1)) = (meet @ (join @ X0 @ X1) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)],
% 29.07/4.75                [zip_derived_cl3584, zip_derived_cl13553])).
% 29.07/4.75  thf(zip_derived_cl3584, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((X0) = (meet @ (join @ X0 @ X1) @ X0))),
% 29.07/4.75      inference('sup+', [status(thm)], [zip_derived_cl3447, zip_derived_cl3028])).
% 29.07/4.75  thf(zip_derived_cl13702, plain,
% 29.07/4.75      (![X0 : $i, X1 : $i]: ((meet @ X0 @ (join @ X0 @ X1)) = (X0))),
% 29.07/4.75      inference('demod', [status(thm)],
% 29.07/4.75                [zip_derived_cl13670, zip_derived_cl3584])).
% 29.07/4.75  thf(zip_derived_cl13749, plain, (((a) != (a))),
% 29.07/4.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl13702])).
% 29.07/4.75  thf(zip_derived_cl13750, plain, ($false),
% 29.07/4.75      inference('simplify', [status(thm)], [zip_derived_cl13749])).
% 29.07/4.75  
% 29.07/4.75  % SZS output end Refutation
% 29.07/4.75  
% 29.07/4.75  
% 29.07/4.75  % Terminating...
% 29.07/4.75  % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 29.78/4.89  % Runner terminated.
% 29.78/4.90  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------