TSTP Solution File: GRP408-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : GRP408-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.iyBuToczHs true

% Computer : n024.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 01:51:32 EDT 2023

% Result   : Unsatisfiable 17.73s 3.16s
% Output   : Refutation 17.73s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : GRP408-1 : TPTP v8.1.2. Released v2.6.0.
% 0.07/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.iyBuToczHs true
% 0.13/0.35  % Computer : n024.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Tue Aug 29 01:29:38 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.36  % Python version: Python 3.6.8
% 0.13/0.36  % Running in FO mode
% 0.22/0.66  % Total configuration time : 435
% 0.22/0.66  % Estimated wc time : 1092
% 0.22/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.59/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.59/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.59/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.59/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.59/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.59/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.59/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 17.73/3.16  % Solved by fo/fo7.sh.
% 17.73/3.16  % done 273 iterations in 2.374s
% 17.73/3.16  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 17.73/3.16  % SZS output start Refutation
% 17.73/3.16  thf(inverse_type, type, inverse: $i > $i).
% 17.73/3.16  thf(b3_type, type, b3: $i).
% 17.73/3.16  thf(c3_type, type, c3: $i).
% 17.73/3.16  thf(multiply_type, type, multiply: $i > $i > $i).
% 17.73/3.16  thf(a3_type, type, a3: $i).
% 17.73/3.16  thf(prove_these_axioms_3, conjecture,
% 17.73/3.16    (( multiply @ ( multiply @ a3 @ b3 ) @ c3 ) =
% 17.73/3.16     ( multiply @ a3 @ ( multiply @ b3 @ c3 ) ))).
% 17.73/3.16  thf(zf_stmt_0, negated_conjecture,
% 17.73/3.16    (( multiply @ ( multiply @ a3 @ b3 ) @ c3 ) !=
% 17.73/3.16     ( multiply @ a3 @ ( multiply @ b3 @ c3 ) )),
% 17.73/3.16    inference('cnf.neg', [status(esa)], [prove_these_axioms_3])).
% 17.73/3.16  thf(zip_derived_cl1, plain,
% 17.73/3.16      (((multiply @ (multiply @ a3 @ b3) @ c3)
% 17.73/3.16         != (multiply @ a3 @ (multiply @ b3 @ c3)))),
% 17.73/3.16      inference('cnf', [status(esa)], [zf_stmt_0])).
% 17.73/3.16  thf(single_axiom, axiom,
% 17.73/3.16    (( multiply @
% 17.73/3.16       A @ 
% 17.73/3.16       ( inverse @
% 17.73/3.16         ( multiply @
% 17.73/3.16           ( inverse @ ( multiply @ ( inverse @ ( multiply @ A @ B ) ) @ C ) ) @ 
% 17.73/3.16           ( multiply @ ( inverse @ B ) @ ( multiply @ ( inverse @ B ) @ B ) ) ) ) ) =
% 17.73/3.16     ( C ))).
% 17.73/3.16  thf(zip_derived_cl0, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ X1 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X1 @ X2)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (X0))),
% 17.73/3.16      inference('cnf', [status(esa)], [single_axiom])).
% 17.73/3.16  thf(zip_derived_cl0, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ X1 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X1 @ X2)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (X0))),
% 17.73/3.16      inference('cnf', [status(esa)], [single_axiom])).
% 17.73/3.16  thf(zip_derived_cl3, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ X3 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ (inverse @ X0) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ 
% 17.73/3.16               (inverse @ 
% 17.73/3.16                (multiply @ 
% 17.73/3.16                 (inverse @ (multiply @ (inverse @ (multiply @ X3 @ X2)) @ X1)) @ 
% 17.73/3.16                 X0)) @ 
% 17.73/3.16               (multiply @ (inverse @ X1) @ (multiply @ (inverse @ X1) @ X1)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl0, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ X1 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X1 @ X2)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (X0))),
% 17.73/3.16      inference('cnf', [status(esa)], [single_axiom])).
% 17.73/3.16  thf(zip_derived_cl15, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X2 @ X0)) @ 
% 17.73/3.16           (multiply @ X2 @ 
% 17.73/3.16            (inverse @ 
% 17.73/3.16             (multiply @ (inverse @ X1) @ 
% 17.73/3.16              (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0))))))
% 17.73/3.16           = (X1))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl0, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ X1 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X1 @ X2)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (X0))),
% 17.73/3.16      inference('cnf', [status(esa)], [single_axiom])).
% 17.73/3.16  thf(zip_derived_cl3, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ X3 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ (inverse @ X0) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ 
% 17.73/3.16               (inverse @ 
% 17.73/3.16                (multiply @ 
% 17.73/3.16                 (inverse @ (multiply @ (inverse @ (multiply @ X3 @ X2)) @ X1)) @ 
% 17.73/3.16                 X0)) @ 
% 17.73/3.16               (multiply @ (inverse @ X1) @ (multiply @ (inverse @ X1) @ X1)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl15, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X2 @ X0)) @ 
% 17.73/3.16           (multiply @ X2 @ 
% 17.73/3.16            (inverse @ 
% 17.73/3.16             (multiply @ (inverse @ X1) @ 
% 17.73/3.16              (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0))))))
% 17.73/3.16           = (X1))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl39, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X4 @ X3)) @ 
% 17.73/3.16           (multiply @ X4 @ 
% 17.73/3.16            (multiply @ X2 @ 
% 17.73/3.16             (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ X1) @ 
% 17.73/3.16               (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0)))))))
% 17.73/3.16           = (multiply @ 
% 17.73/3.16              (inverse @ (multiply @ (inverse @ (multiply @ X2 @ X0)) @ X3)) @ 
% 17.73/3.16              X1))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl15])).
% 17.73/3.16  thf(zip_derived_cl87, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X4 @ X3)) @ (multiply @ X4 @ X0))
% 17.73/3.16           = (multiply @ 
% 17.73/3.16              (inverse @ (multiply @ (inverse @ (multiply @ X2 @ X1)) @ X3)) @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X2 @ X1)) @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl39])).
% 17.73/3.16  thf(zip_derived_cl87, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X4 @ X3)) @ (multiply @ X4 @ X0))
% 17.73/3.16           = (multiply @ 
% 17.73/3.16              (inverse @ (multiply @ (inverse @ (multiply @ X2 @ X1)) @ X3)) @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X2 @ X1)) @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl39])).
% 17.73/3.16  thf(zip_derived_cl164, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X3 @ X2)) @ (multiply @ X3 @ X0))
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ X1 @ X2)) @ 
% 17.73/3.16              (multiply @ X1 @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl87, zip_derived_cl87])).
% 17.73/3.16  thf(zip_derived_cl320, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ 
% 17.73/3.16           (multiply @ (inverse @ (multiply @ X4 @ X3)) @ X1))
% 17.73/3.16           = (multiply @ 
% 17.73/3.16              (inverse @ 
% 17.73/3.16               (multiply @ X2 @ 
% 17.73/3.16                (multiply @ X4 @ 
% 17.73/3.16                 (inverse @ 
% 17.73/3.16                  (multiply @ (inverse @ X0) @ 
% 17.73/3.16                   (multiply @ (inverse @ X3) @ 
% 17.73/3.16                    (multiply @ (inverse @ X3) @ X3))))))) @ 
% 17.73/3.16              (multiply @ X2 @ X1)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl15, zip_derived_cl164])).
% 17.73/3.16  thf(zip_derived_cl164, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X3 @ X2)) @ (multiply @ X3 @ X0))
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ X1 @ X2)) @ 
% 17.73/3.16              (multiply @ X1 @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl87, zip_derived_cl87])).
% 17.73/3.16  thf(zip_derived_cl320, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ 
% 17.73/3.16           (multiply @ (inverse @ (multiply @ X4 @ X3)) @ X1))
% 17.73/3.16           = (multiply @ 
% 17.73/3.16              (inverse @ 
% 17.73/3.16               (multiply @ X2 @ 
% 17.73/3.16                (multiply @ X4 @ 
% 17.73/3.16                 (inverse @ 
% 17.73/3.16                  (multiply @ (inverse @ X0) @ 
% 17.73/3.16                   (multiply @ (inverse @ X3) @ 
% 17.73/3.16                    (multiply @ (inverse @ X3) @ X3))))))) @ 
% 17.73/3.16              (multiply @ X2 @ X1)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl15, zip_derived_cl164])).
% 17.73/3.16  thf(zip_derived_cl164, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X3 @ X2)) @ (multiply @ X3 @ X0))
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ X1 @ X2)) @ 
% 17.73/3.16              (multiply @ X1 @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl87, zip_derived_cl87])).
% 17.73/3.16  thf(zip_derived_cl0, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ X1 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X1 @ X2)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (X0))),
% 17.73/3.16      inference('cnf', [status(esa)], [single_axiom])).
% 17.73/3.16  thf(zip_derived_cl273, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ X3 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X1 @ X2)) @ 
% 17.73/3.16               (multiply @ X1 @ X0))) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (multiply @ X3 @ X0))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl164, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl0, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ X1 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X1 @ X2)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (X0))),
% 17.73/3.16      inference('cnf', [status(esa)], [single_axiom])).
% 17.73/3.16  thf(zip_derived_cl423, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ X2 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X2 @ X1)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X1) @ (multiply @ (inverse @ X1) @ X1)))))
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ 
% 17.73/3.16               (inverse @ 
% 17.73/3.16                (multiply @ (inverse @ (multiply @ X4 @ X3)) @ 
% 17.73/3.16                 (multiply @ X4 @ X0))) @ 
% 17.73/3.16               (multiply @ (inverse @ X3) @ (multiply @ (inverse @ X3) @ X3)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl273, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl0, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ X1 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X1 @ X2)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (X0))),
% 17.73/3.16      inference('cnf', [status(esa)], [single_axiom])).
% 17.73/3.16  thf(zip_derived_cl39, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X4 @ X3)) @ 
% 17.73/3.16           (multiply @ X4 @ 
% 17.73/3.16            (multiply @ X2 @ 
% 17.73/3.16             (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ X1) @ 
% 17.73/3.16               (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0)))))))
% 17.73/3.16           = (multiply @ 
% 17.73/3.16              (inverse @ (multiply @ (inverse @ (multiply @ X2 @ X0)) @ X3)) @ 
% 17.73/3.16              X1))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl15])).
% 17.73/3.16  thf(zip_derived_cl164, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X3 @ X2)) @ (multiply @ X3 @ X0))
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ X1 @ X2)) @ 
% 17.73/3.16              (multiply @ X1 @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl87, zip_derived_cl87])).
% 17.73/3.16  thf(zip_derived_cl499, plain,
% 17.73/3.16      (![X0 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((X0)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X4 @ (multiply @ X4 @ X0))) @ 
% 17.73/3.16               (multiply @ X4 @ 
% 17.73/3.16                (multiply @ X4 @ 
% 17.73/3.16                 (inverse @ 
% 17.73/3.16                  (multiply @ 
% 17.73/3.16                   (inverse @ 
% 17.73/3.16                    (multiply @ X3 @ (multiply @ (inverse @ X3) @ X3))) @ 
% 17.73/3.16                   (multiply @ X3 @ (multiply @ (inverse @ X3) @ X3)))))))))),
% 17.73/3.16      inference('demod', [status(thm)],
% 17.73/3.16                [zip_derived_cl423, zip_derived_cl0, zip_derived_cl39, 
% 17.73/3.16                 zip_derived_cl164])).
% 17.73/3.16  thf(zip_derived_cl868, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((X3)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X2 @ (multiply @ X2 @ X3))) @ 
% 17.73/3.16               (multiply @ X2 @ 
% 17.73/3.16                (multiply @ X2 @ 
% 17.73/3.16                 (inverse @ 
% 17.73/3.16                  (multiply @ (inverse @ X1) @ 
% 17.73/3.16                   (multiply @ 
% 17.73/3.16                    (inverse @ 
% 17.73/3.16                     (multiply @ 
% 17.73/3.16                      (inverse @ 
% 17.73/3.16                       (inverse @ 
% 17.73/3.16                        (multiply @ (inverse @ X1) @ 
% 17.73/3.16                         (multiply @ (inverse @ X0) @ 
% 17.73/3.16                          (multiply @ (inverse @ X0) @ X0))))) @ 
% 17.73/3.16                      X0)) @ 
% 17.73/3.16                    (multiply @ 
% 17.73/3.16                     (inverse @ 
% 17.73/3.16                      (inverse @ 
% 17.73/3.16                       (multiply @ (inverse @ X1) @ 
% 17.73/3.16                        (multiply @ (inverse @ X0) @ 
% 17.73/3.16                         (multiply @ (inverse @ X0) @ X0))))) @ 
% 17.73/3.16                     (inverse @ 
% 17.73/3.16                      (multiply @ (inverse @ X1) @ 
% 17.73/3.16                       (multiply @ (inverse @ X0) @ 
% 17.73/3.16                        (multiply @ (inverse @ X0) @ X0)))))))))))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl320, zip_derived_cl499])).
% 17.73/3.16  thf(zip_derived_cl15, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X2 @ X0)) @ 
% 17.73/3.16           (multiply @ X2 @ 
% 17.73/3.16            (inverse @ 
% 17.73/3.16             (multiply @ (inverse @ X1) @ 
% 17.73/3.16              (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0))))))
% 17.73/3.16           = (X1))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl903, plain,
% 17.73/3.16      (![X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((X3)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X2 @ (multiply @ X2 @ X3))) @ 
% 17.73/3.16               (multiply @ X2 @ 
% 17.73/3.16                (multiply @ X2 @ (inverse @ (multiply @ (inverse @ X1) @ X1)))))))),
% 17.73/3.16      inference('demod', [status(thm)], [zip_derived_cl868, zip_derived_cl15])).
% 17.73/3.16  thf(zip_derived_cl985, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((X3)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X2 @ (multiply @ X1 @ X3))) @ 
% 17.73/3.16               (multiply @ X2 @ 
% 17.73/3.16                (multiply @ X1 @ (inverse @ (multiply @ (inverse @ X0) @ X0)))))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl164, zip_derived_cl903])).
% 17.73/3.16  thf(zip_derived_cl1087, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((inverse @ 
% 17.73/3.16           (multiply @ (inverse @ X3) @ 
% 17.73/3.16            (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2))))
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ X3) @ 
% 17.73/3.16               (multiply @ (inverse @ (multiply @ X1 @ X2)) @ 
% 17.73/3.16                (multiply @ X1 @ (inverse @ (multiply @ (inverse @ X0) @ X0)))))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl320, zip_derived_cl985])).
% 17.73/3.16  thf(zip_derived_cl0, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ X1 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X1 @ X2)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (X0))),
% 17.73/3.16      inference('cnf', [status(esa)], [single_axiom])).
% 17.73/3.16  thf(zip_derived_cl1925, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ X2 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X2 @ X1)) @ 
% 17.73/3.16               (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0)))) @ 
% 17.73/3.16             (multiply @ (inverse @ X1) @ (multiply @ (inverse @ X1) @ X1)))))
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ X4 @ X0)) @ 
% 17.73/3.16              (multiply @ X4 @ (inverse @ (multiply @ (inverse @ X3) @ X3)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl1087, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl0, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ X1 @ 
% 17.73/3.16           (inverse @ 
% 17.73/3.16            (multiply @ 
% 17.73/3.16             (inverse @ (multiply @ (inverse @ (multiply @ X1 @ X2)) @ X0)) @ 
% 17.73/3.16             (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X2) @ X2)))))
% 17.73/3.16           = (X0))),
% 17.73/3.16      inference('cnf', [status(esa)], [single_axiom])).
% 17.73/3.16  thf(zip_derived_cl2059, plain,
% 17.73/3.16      (![X0 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0))
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ X4 @ X0)) @ 
% 17.73/3.16              (multiply @ X4 @ (inverse @ (multiply @ (inverse @ X3) @ X3)))))),
% 17.73/3.16      inference('demod', [status(thm)], [zip_derived_cl1925, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl39, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X4 @ X3)) @ 
% 17.73/3.16           (multiply @ X4 @ 
% 17.73/3.16            (multiply @ X2 @ 
% 17.73/3.16             (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ X1) @ 
% 17.73/3.16               (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0)))))))
% 17.73/3.16           = (multiply @ 
% 17.73/3.16              (inverse @ (multiply @ (inverse @ (multiply @ X2 @ X0)) @ X3)) @ 
% 17.73/3.16              X1))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl15])).
% 17.73/3.16  thf(zip_derived_cl985, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((X3)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X2 @ (multiply @ X1 @ X3))) @ 
% 17.73/3.16               (multiply @ X2 @ 
% 17.73/3.16                (multiply @ X1 @ (inverse @ (multiply @ (inverse @ X0) @ X0)))))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl164, zip_derived_cl903])).
% 17.73/3.16  thf(zip_derived_cl1082, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((X1)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ 
% 17.73/3.16               (inverse @ 
% 17.73/3.16                (multiply @ (inverse @ (multiply @ X2 @ X0)) @ 
% 17.73/3.16                 (multiply @ X2 @ X1))) @ 
% 17.73/3.16               (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl39, zip_derived_cl985])).
% 17.73/3.16  thf(zip_derived_cl2127, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((inverse @ (multiply @ (inverse @ X1) @ X1))
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ 
% 17.73/3.16               (inverse @ 
% 17.73/3.16                (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0))) @ 
% 17.73/3.16               (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl2059, zip_derived_cl1082])).
% 17.73/3.16  thf(zip_derived_cl2127, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((inverse @ (multiply @ (inverse @ X1) @ X1))
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ 
% 17.73/3.16               (inverse @ 
% 17.73/3.16                (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0))) @ 
% 17.73/3.16               (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl2059, zip_derived_cl1082])).
% 17.73/3.16  thf(zip_derived_cl2415, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((inverse @ (multiply @ (inverse @ X1) @ X1))
% 17.73/3.16           = (inverse @ (multiply @ (inverse @ X0) @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl2127, zip_derived_cl2127])).
% 17.73/3.16  thf(zip_derived_cl164, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X3 @ X2)) @ (multiply @ X3 @ X0))
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ X1 @ X2)) @ 
% 17.73/3.16              (multiply @ X1 @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl87, zip_derived_cl87])).
% 17.73/3.16  thf(zip_derived_cl2670, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X3 @ X2)) @ (multiply @ X3 @ X1))
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ (inverse @ X0) @ X0)) @ 
% 17.73/3.16              (multiply @ (inverse @ X2) @ X1)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl2415, zip_derived_cl164])).
% 17.73/3.16  thf(zip_derived_cl1082, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((X1)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ 
% 17.73/3.16               (inverse @ 
% 17.73/3.16                (multiply @ (inverse @ (multiply @ X2 @ X0)) @ 
% 17.73/3.16                 (multiply @ X2 @ X1))) @ 
% 17.73/3.16               (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl39, zip_derived_cl985])).
% 17.73/3.16  thf(zip_derived_cl2901, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((X0)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X1 @ X0)) @ 
% 17.73/3.16               (multiply @ X1 @ (multiply @ (inverse @ X0) @ X0)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl2670, zip_derived_cl1082])).
% 17.73/3.16  thf(zip_derived_cl15, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X2 @ X0)) @ 
% 17.73/3.16           (multiply @ X2 @ 
% 17.73/3.16            (inverse @ 
% 17.73/3.16             (multiply @ (inverse @ X1) @ 
% 17.73/3.16              (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0))))))
% 17.73/3.16           = (X1))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 17.73/3.16  thf(zip_derived_cl3158, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X1 @ X0)) @ (multiply @ X1 @ X0))
% 17.73/3.16           = (multiply @ (inverse @ X0) @ X0))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl2901, zip_derived_cl15])).
% 17.73/3.16  thf(zip_derived_cl2670, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ (multiply @ X3 @ X2)) @ (multiply @ X3 @ X1))
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ (inverse @ X0) @ X0)) @ 
% 17.73/3.16              (multiply @ (inverse @ X2) @ X1)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl2415, zip_derived_cl164])).
% 17.73/3.16  thf(zip_derived_cl3378, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ (inverse @ X1) @ X1)) @ 
% 17.73/3.16              (multiply @ (inverse @ X0) @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3158, zip_derived_cl2670])).
% 17.73/3.16  thf(zip_derived_cl2901, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((X0)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ X1 @ X0)) @ 
% 17.73/3.16               (multiply @ X1 @ (multiply @ (inverse @ X0) @ X0)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl2670, zip_derived_cl1082])).
% 17.73/3.16  thf(zip_derived_cl3673, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ (inverse @ (multiply @ (inverse @ X0) @ X0)) @ 
% 17.73/3.16               (multiply @ (inverse @ (multiply @ (inverse @ X1) @ X1)) @ 
% 17.73/3.16                (multiply @ (inverse @ (multiply @ (inverse @ X0) @ X0)) @ 
% 17.73/3.16                 (multiply @ (inverse @ X0) @ X0))))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3378, zip_derived_cl2901])).
% 17.73/3.16  thf(zip_derived_cl3378, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ (inverse @ X1) @ X1)) @ 
% 17.73/3.16              (multiply @ (inverse @ X0) @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3158, zip_derived_cl2670])).
% 17.73/3.16  thf(zip_derived_cl3378, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ (inverse @ X1) @ X1)) @ 
% 17.73/3.16              (multiply @ (inverse @ X0) @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3158, zip_derived_cl2670])).
% 17.73/3.16  thf(zip_derived_cl3378, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.16           = (multiply @ (inverse @ (multiply @ (inverse @ X1) @ X1)) @ 
% 17.73/3.16              (multiply @ (inverse @ X0) @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3158, zip_derived_cl2670])).
% 17.73/3.16  thf(zip_derived_cl3830, plain,
% 17.73/3.16      (![X0 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.16           = (inverse @ (multiply @ (inverse @ X0) @ X0)))),
% 17.73/3.16      inference('demod', [status(thm)],
% 17.73/3.16                [zip_derived_cl3673, zip_derived_cl3378, zip_derived_cl3378, 
% 17.73/3.16                 zip_derived_cl3378])).
% 17.73/3.16  thf(zip_derived_cl2415, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((inverse @ (multiply @ (inverse @ X1) @ X1))
% 17.73/3.16           = (inverse @ (multiply @ (inverse @ X0) @ X0)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl2127, zip_derived_cl2127])).
% 17.73/3.16  thf(zip_derived_cl3920, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.16           = (inverse @ (multiply @ (inverse @ X1) @ X1)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3830, zip_derived_cl2415])).
% 17.73/3.16  thf(zip_derived_cl3920, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.16           = (inverse @ (multiply @ (inverse @ X1) @ X1)))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3830, zip_derived_cl2415])).
% 17.73/3.16  thf(zip_derived_cl4045, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i]:
% 17.73/3.16         ((multiply @ (inverse @ X1) @ X1) = (multiply @ (inverse @ X0) @ X0))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl3920, zip_derived_cl3920])).
% 17.73/3.16  thf(zip_derived_cl1082, plain,
% 17.73/3.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.16         ((X1)
% 17.73/3.16           = (inverse @ 
% 17.73/3.16              (multiply @ 
% 17.73/3.16               (inverse @ 
% 17.73/3.16                (multiply @ (inverse @ (multiply @ X2 @ X0)) @ 
% 17.73/3.16                 (multiply @ X2 @ X1))) @ 
% 17.73/3.16               (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0)))))),
% 17.73/3.16      inference('sup+', [status(thm)], [zip_derived_cl39, zip_derived_cl985])).
% 17.73/3.17  thf(zip_derived_cl164, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X3 @ X2)) @ (multiply @ X3 @ X0))
% 17.73/3.17           = (multiply @ (inverse @ (multiply @ X1 @ X2)) @ 
% 17.73/3.17              (multiply @ X1 @ X0)))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl87, zip_derived_cl87])).
% 17.73/3.17  thf(zip_derived_cl15, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X2 @ X0)) @ 
% 17.73/3.17           (multiply @ X2 @ 
% 17.73/3.17            (inverse @ 
% 17.73/3.17             (multiply @ (inverse @ X1) @ 
% 17.73/3.17              (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0))))))
% 17.73/3.17           = (X1))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 17.73/3.17  thf(zip_derived_cl278, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X3 @ X0)) @ 
% 17.73/3.17           (multiply @ X3 @ 
% 17.73/3.17            (inverse @ 
% 17.73/3.17             (multiply @ (inverse @ (multiply @ X1 @ X2)) @ 
% 17.73/3.17              (multiply @ X1 @ (multiply @ (inverse @ X0) @ X0))))))
% 17.73/3.17           = (multiply @ (inverse @ X0) @ X2))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl164, zip_derived_cl15])).
% 17.73/3.17  thf(zip_derived_cl3920, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.17           = (inverse @ (multiply @ (inverse @ X1) @ X1)))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl3830, zip_derived_cl2415])).
% 17.73/3.17  thf(zip_derived_cl2901, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((X0)
% 17.73/3.17           = (inverse @ 
% 17.73/3.17              (multiply @ (inverse @ (multiply @ X1 @ X0)) @ 
% 17.73/3.17               (multiply @ X1 @ (multiply @ (inverse @ X0) @ X0)))))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl2670, zip_derived_cl1082])).
% 17.73/3.17  thf(zip_derived_cl4101, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.17         ((X1)
% 17.73/3.17           = (inverse @ 
% 17.73/3.17              (multiply @ (inverse @ (multiply @ X2 @ X1)) @ 
% 17.73/3.17               (multiply @ X2 @ (inverse @ (multiply @ (inverse @ X0) @ X0))))))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl3920, zip_derived_cl2901])).
% 17.73/3.17  thf(zip_derived_cl3920, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.17           = (inverse @ (multiply @ (inverse @ X1) @ X1)))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl3830, zip_derived_cl2415])).
% 17.73/3.17  thf(zip_derived_cl4228, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.17         ((X1)
% 17.73/3.17           = (inverse @ 
% 17.73/3.17              (multiply @ (inverse @ (multiply @ X2 @ X1)) @ 
% 17.73/3.17               (multiply @ X2 @ (multiply @ (inverse @ X0) @ X0)))))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl4101, zip_derived_cl3920])).
% 17.73/3.17  thf(zip_derived_cl4815, plain,
% 17.73/3.17      (![X0 : $i, X2 : $i, X3 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X3 @ X0)) @ (multiply @ X3 @ X2))
% 17.73/3.17           = (multiply @ (inverse @ X0) @ X2))),
% 17.73/3.17      inference('demod', [status(thm)], [zip_derived_cl278, zip_derived_cl4228])).
% 17.73/3.17  thf(zip_derived_cl4815, plain,
% 17.73/3.17      (![X0 : $i, X2 : $i, X3 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X3 @ X0)) @ (multiply @ X3 @ X2))
% 17.73/3.17           = (multiply @ (inverse @ X0) @ X2))),
% 17.73/3.17      inference('demod', [status(thm)], [zip_derived_cl278, zip_derived_cl4228])).
% 17.73/3.17  thf(zip_derived_cl4986, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((X1)
% 17.73/3.17           = (inverse @ 
% 17.73/3.17              (multiply @ (inverse @ X1) @ (multiply @ (inverse @ X0) @ X0))))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl1082, zip_derived_cl4815, zip_derived_cl4815])).
% 17.73/3.17  thf(zip_derived_cl15, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X2 @ X0)) @ 
% 17.73/3.17           (multiply @ X2 @ 
% 17.73/3.17            (inverse @ 
% 17.73/3.17             (multiply @ (inverse @ X1) @ 
% 17.73/3.17              (multiply @ (inverse @ X0) @ (multiply @ (inverse @ X0) @ X0))))))
% 17.73/3.17           = (X1))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 17.73/3.17  thf(zip_derived_cl5096, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.17         ((multiply @ X0 @ 
% 17.73/3.17           (multiply @ (inverse @ X0) @ 
% 17.73/3.17            (inverse @ 
% 17.73/3.17             (multiply @ (inverse @ X1) @ 
% 17.73/3.17              (multiply @ (inverse @ (multiply @ (inverse @ X2) @ X2)) @ 
% 17.73/3.17               (multiply @ (inverse @ (multiply @ (inverse @ X2) @ X2)) @ 
% 17.73/3.17                (multiply @ (inverse @ X2) @ X2)))))))
% 17.73/3.17           = (X1))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl4986, zip_derived_cl15])).
% 17.73/3.17  thf(zip_derived_cl3920, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.17           = (inverse @ (multiply @ (inverse @ X1) @ X1)))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl3830, zip_derived_cl2415])).
% 17.73/3.17  thf(zip_derived_cl3158, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X1 @ X0)) @ (multiply @ X1 @ X0))
% 17.73/3.17           = (multiply @ (inverse @ X0) @ X0))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl2901, zip_derived_cl15])).
% 17.73/3.17  thf(zip_derived_cl4081, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ (inverse @ X1) @ X1)) @ 
% 17.73/3.17           (inverse @ (multiply @ (inverse @ X0) @ X0)))
% 17.73/3.17           = (multiply @ (inverse @ X1) @ X1))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl3920, zip_derived_cl3158])).
% 17.73/3.17  thf(zip_derived_cl3920, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ X0) @ X0)
% 17.73/3.17           = (inverse @ (multiply @ (inverse @ X1) @ X1)))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl3830, zip_derived_cl2415])).
% 17.73/3.17  thf(zip_derived_cl4208, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ (inverse @ X1) @ X1)) @ 
% 17.73/3.17           (multiply @ (inverse @ X0) @ X0)) = (multiply @ (inverse @ X1) @ X1))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl4081, zip_derived_cl3920])).
% 17.73/3.17  thf(zip_derived_cl4208, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ (inverse @ X1) @ X1)) @ 
% 17.73/3.17           (multiply @ (inverse @ X0) @ X0)) = (multiply @ (inverse @ X1) @ X1))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl4081, zip_derived_cl3920])).
% 17.73/3.17  thf(zip_derived_cl4986, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((X1)
% 17.73/3.17           = (inverse @ 
% 17.73/3.17              (multiply @ (inverse @ X1) @ (multiply @ (inverse @ X0) @ X0))))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl1082, zip_derived_cl4815, zip_derived_cl4815])).
% 17.73/3.17  thf(zip_derived_cl5157, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ X0 @ (multiply @ (inverse @ X0) @ X1)) = (X1))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl5096, zip_derived_cl4208, zip_derived_cl4208, 
% 17.73/3.17                 zip_derived_cl4986])).
% 17.73/3.17  thf(zip_derived_cl5236, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ X1 @ (multiply @ (inverse @ X0) @ X0)) = (X1))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl4045, zip_derived_cl5157])).
% 17.73/3.17  thf(zip_derived_cl4815, plain,
% 17.73/3.17      (![X0 : $i, X2 : $i, X3 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X3 @ X0)) @ (multiply @ X3 @ X2))
% 17.73/3.17           = (multiply @ (inverse @ X0) @ X2))),
% 17.73/3.17      inference('demod', [status(thm)], [zip_derived_cl278, zip_derived_cl4228])).
% 17.73/3.17  thf(zip_derived_cl5307, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X0 @ X2)) @ X0)
% 17.73/3.17           = (multiply @ (inverse @ X2) @ (multiply @ (inverse @ X1) @ X1)))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl5236, zip_derived_cl4815])).
% 17.73/3.17  thf(zip_derived_cl5236, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ X1 @ (multiply @ (inverse @ X0) @ X0)) = (X1))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl4045, zip_derived_cl5157])).
% 17.73/3.17  thf(zip_derived_cl5335, plain,
% 17.73/3.17      (![X0 : $i, X2 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X0 @ X2)) @ X0) = (inverse @ X2))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl5307, zip_derived_cl5236])).
% 17.73/3.17  thf(zip_derived_cl5335, plain,
% 17.73/3.17      (![X0 : $i, X2 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X0 @ X2)) @ X0) = (inverse @ X2))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl5307, zip_derived_cl5236])).
% 17.73/3.17  thf(zip_derived_cl5527, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (inverse @ X0)) @ 
% 17.73/3.17           (inverse @ (multiply @ X1 @ X0))) = (inverse @ X1))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl5335, zip_derived_cl5335])).
% 17.73/3.17  thf(zip_derived_cl5157, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ X0 @ (multiply @ (inverse @ X0) @ X1)) = (X1))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl5096, zip_derived_cl4208, zip_derived_cl4208, 
% 17.73/3.17                 zip_derived_cl4986])).
% 17.73/3.17  thf(zip_derived_cl4986, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((X1)
% 17.73/3.17           = (inverse @ 
% 17.73/3.17              (multiply @ (inverse @ X1) @ (multiply @ (inverse @ X0) @ X0))))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl1082, zip_derived_cl4815, zip_derived_cl4815])).
% 17.73/3.17  thf(zip_derived_cl5231, plain,
% 17.73/3.17      (![X0 : $i]: ((X0) = (inverse @ (inverse @ X0)))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl5157, zip_derived_cl4986])).
% 17.73/3.17  thf(zip_derived_cl5539, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i]:
% 17.73/3.17         ((multiply @ X0 @ (inverse @ (multiply @ X1 @ X0))) = (inverse @ X1))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl5527, zip_derived_cl5231])).
% 17.73/3.17  thf(zip_derived_cl4815, plain,
% 17.73/3.17      (![X0 : $i, X2 : $i, X3 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (multiply @ X3 @ X0)) @ (multiply @ X3 @ X2))
% 17.73/3.17           = (multiply @ (inverse @ X0) @ X2))),
% 17.73/3.17      inference('demod', [status(thm)], [zip_derived_cl278, zip_derived_cl4228])).
% 17.73/3.17  thf(zip_derived_cl5615, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.17         ((multiply @ (inverse @ (inverse @ X0)) @ (multiply @ X2 @ X1))
% 17.73/3.17           = (multiply @ (inverse @ (inverse @ (multiply @ X0 @ X2))) @ X1))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl5539, zip_derived_cl4815])).
% 17.73/3.17  thf(zip_derived_cl5231, plain,
% 17.73/3.17      (![X0 : $i]: ((X0) = (inverse @ (inverse @ X0)))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl5157, zip_derived_cl4986])).
% 17.73/3.17  thf(zip_derived_cl5231, plain,
% 17.73/3.17      (![X0 : $i]: ((X0) = (inverse @ (inverse @ X0)))),
% 17.73/3.17      inference('sup+', [status(thm)], [zip_derived_cl5157, zip_derived_cl4986])).
% 17.73/3.17  thf(zip_derived_cl5654, plain,
% 17.73/3.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 17.73/3.17         ((multiply @ X0 @ (multiply @ X2 @ X1))
% 17.73/3.17           = (multiply @ (multiply @ X0 @ X2) @ X1))),
% 17.73/3.17      inference('demod', [status(thm)],
% 17.73/3.17                [zip_derived_cl5615, zip_derived_cl5231, zip_derived_cl5231])).
% 17.73/3.17  thf(zip_derived_cl5660, plain,
% 17.73/3.17      (((multiply @ a3 @ (multiply @ b3 @ c3))
% 17.73/3.17         != (multiply @ a3 @ (multiply @ b3 @ c3)))),
% 17.73/3.17      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl5654])).
% 17.73/3.17  thf(zip_derived_cl5661, plain, ($false),
% 17.73/3.17      inference('simplify', [status(thm)], [zip_derived_cl5660])).
% 17.73/3.17  
% 17.73/3.17  % SZS output end Refutation
% 17.73/3.17  
% 17.73/3.17  
% 17.73/3.17  % Terminating...
% 18.30/3.27  % Runner terminated.
% 18.30/3.27  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------