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Zipperpin---2.1.9999.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : GRP436-1 : 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.f0cxjGKA3u true

% Computer : n021.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 04:36:26 PM UTC 2025

% Result   : Unsatisfiable 30.54s 4.96s
% Output   : Refutation 30.54s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : GRP436-1 : 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.f0cxjGKA3u true
% 0.12/0.34  % Computer : n021.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Wed Oct  1 14:11:38 EDT 2025
% 0.12/0.34  % CPUTime  : 
% 0.12/0.34  % Running portfolio for 300 s
% 0.12/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.34  % Number of cores: 8
% 0.12/0.34  % Python version: Python 3.6.8
% 0.12/0.35  % Running in FO mode
% 0.56/0.64  % Total configuration time : 435
% 0.56/0.64  % Estimated wc time : 1092
% 0.56/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.71  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.74  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.74  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.76  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.76  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.77  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.77  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 30.54/4.96  % Solved by fo/fo4.sh.
% 30.54/4.96  % done 408 iterations in 4.170s
% 30.54/4.96  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 30.54/4.96  % SZS output start Refutation
% 30.54/4.96  thf(inverse_type, type, inverse: $i > $i).
% 30.54/4.96  thf(a1_type, type, a1: $i).
% 30.54/4.96  thf(b1_type, type, b1: $i).
% 30.54/4.96  thf(multiply_type, type, multiply: $i > $i > $i).
% 30.54/4.96  thf(single_axiom, axiom,
% 30.54/4.96    (( multiply @
% 30.54/4.96       A @ 
% 30.54/4.96       ( inverse @
% 30.54/4.96         ( multiply @
% 30.54/4.96           B @ 
% 30.54/4.96           ( multiply @
% 30.54/4.96             C @ 
% 30.54/4.96             ( multiply @
% 30.54/4.96               ( multiply @
% 30.54/4.96                 ( inverse @ C ) @ ( inverse @ ( multiply @ D @ B ) ) ) @ 
% 30.54/4.96               A ) ) ) ) ) =
% 30.54/4.96     ( D ))).
% 30.54/4.96  thf(zip_derived_cl0, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X2 @ 
% 30.54/4.96             (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X0 @ X2))) @ 
% 30.54/4.96               X1)))))
% 30.54/4.96           = (X0))),
% 30.54/4.96      inference('cnf', [status(esa)], [single_axiom])).
% 30.54/4.96  thf(zip_derived_cl0, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X2 @ 
% 30.54/4.96             (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X0 @ X2))) @ 
% 30.54/4.96               X1)))))
% 30.54/4.96           = (X0))),
% 30.54/4.96      inference('cnf', [status(esa)], [single_axiom])).
% 30.54/4.96  thf(zip_derived_cl0, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X2 @ 
% 30.54/4.96             (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X0 @ X2))) @ 
% 30.54/4.96               X1)))))
% 30.54/4.96           = (X0))),
% 30.54/4.96      inference('cnf', [status(esa)], [single_axiom])).
% 30.54/4.96  thf(zip_derived_cl4, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X2 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X4 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X4) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               (inverse @ X3))) @ 
% 30.54/4.96             (multiply @ X3 @ (multiply @ X0 @ X2)))))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl0, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X2 @ 
% 30.54/4.96             (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X0 @ X2))) @ 
% 30.54/4.96               X1)))))
% 30.54/4.96           = (X0))),
% 30.54/4.96      inference('cnf', [status(esa)], [single_axiom])).
% 30.54/4.96  thf(zip_derived_cl13, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 30.54/4.96         ((multiply @ X4 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ (multiply @ X1 @ (multiply @ X2 @ (inverse @ X5))) @ 
% 30.54/4.96             (multiply @ X5 @ (multiply @ X0 @ X4)))))
% 30.54/4.96           = (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X2 @ X0))) @ 
% 30.54/4.96               (inverse @ X1))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl0, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X2 @ 
% 30.54/4.96             (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X0 @ X2))) @ 
% 30.54/4.96               X1)))))
% 30.54/4.96           = (X0))),
% 30.54/4.96      inference('cnf', [status(esa)], [single_axiom])).
% 30.54/4.96  thf(zip_derived_cl28, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ (inverse @ X4) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X1 @ 
% 30.54/4.96             (multiply @ X0 @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ 
% 30.54/4.96                (multiply @ X4 @ (multiply @ X3 @ (inverse @ X2))) @ 
% 30.54/4.96                (multiply @ X2 @ (multiply @ X1 @ X0))))))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl297, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ (inverse @ X4) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ (inverse @ X3) @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X0 @ 
% 30.54/4.96                (multiply @ X4 @ (multiply @ X1 @ (inverse @ X3)))))) @ 
% 30.54/4.96             X0)))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl28])).
% 30.54/4.96  thf(zip_derived_cl0, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X2 @ 
% 30.54/4.96             (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X0 @ X2))) @ 
% 30.54/4.96               X1)))))
% 30.54/4.96           = (X0))),
% 30.54/4.96      inference('cnf', [status(esa)], [single_axiom])).
% 30.54/4.96  thf(zip_derived_cl338, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X4 @ 
% 30.54/4.96           (inverse @ (multiply @ X3 @ (multiply @ X2 @ (multiply @ X0 @ X4)))))
% 30.54/4.96           = (multiply @ (inverse @ X1) @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X3 @ 
% 30.54/4.96                (multiply @ X2 @ (multiply @ X0 @ (inverse @ X1)))))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl297, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl338, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X4 @ 
% 30.54/4.96           (inverse @ (multiply @ X3 @ (multiply @ X2 @ (multiply @ X0 @ X4)))))
% 30.54/4.96           = (multiply @ (inverse @ X1) @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X3 @ 
% 30.54/4.96                (multiply @ X2 @ (multiply @ X0 @ (inverse @ X1)))))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl297, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl397, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X4 @ 
% 30.54/4.96           (inverse @ (multiply @ X3 @ (multiply @ X2 @ (multiply @ X1 @ X4)))))
% 30.54/4.96           = (multiply @ X0 @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X3 @ (multiply @ X2 @ (multiply @ X1 @ X0))))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl338, zip_derived_cl338])).
% 30.54/4.96  thf(zip_derived_cl297, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ (inverse @ X4) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ (inverse @ X3) @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X0 @ 
% 30.54/4.96                (multiply @ X4 @ (multiply @ X1 @ (inverse @ X3)))))) @ 
% 30.54/4.96             X0)))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl28])).
% 30.54/4.96  thf(zip_derived_cl507, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ (inverse @ X2) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X0 @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X3 @ (multiply @ X2 @ (multiply @ X1 @ X0))))) @ 
% 30.54/4.96             X3)))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl397, zip_derived_cl297])).
% 30.54/4.96  thf(zip_derived_cl13, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 30.54/4.96         ((multiply @ X4 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ (multiply @ X1 @ (multiply @ X2 @ (inverse @ X5))) @ 
% 30.54/4.96             (multiply @ X5 @ (multiply @ X0 @ X4)))))
% 30.54/4.96           = (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X2 @ X0))) @ 
% 30.54/4.96               (inverse @ X1))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl4, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X2 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X4 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X4) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               (inverse @ X3))) @ 
% 30.54/4.96             (multiply @ X3 @ (multiply @ X0 @ X2)))))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl41, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (multiply @ 
% 30.54/4.96            (multiply @ (inverse @ X3) @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X0) @ (inverse @ (multiply @ X1 @ X2))) @ 
% 30.54/4.96               X1))) @ 
% 30.54/4.96            (inverse @ X0)))
% 30.54/4.96           = (X2))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl702, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X4 @ 
% 30.54/4.96           (multiply @ 
% 30.54/4.96            (multiply @ (inverse @ X4) @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ X0 @ 
% 30.54/4.96               (multiply @ X3 @ 
% 30.54/4.96                (inverse @ 
% 30.54/4.96                 (multiply @ X1 @ (multiply @ X2 @ (multiply @ X0 @ X3)))))))) @ 
% 30.54/4.96            (inverse @ X2)))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl507, zip_derived_cl41])).
% 30.54/4.96  thf(zip_derived_cl41, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (multiply @ 
% 30.54/4.96            (multiply @ (inverse @ X3) @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X0) @ (inverse @ (multiply @ X1 @ X2))) @ 
% 30.54/4.96               X1))) @ 
% 30.54/4.96            (inverse @ X0)))
% 30.54/4.96           = (X2))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl13, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 30.54/4.96         ((multiply @ X4 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ (multiply @ X1 @ (multiply @ X2 @ (inverse @ X5))) @ 
% 30.54/4.96             (multiply @ X5 @ (multiply @ X0 @ X4)))))
% 30.54/4.96           = (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X2 @ X0))) @ 
% 30.54/4.96               (inverse @ X1))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl13, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 30.54/4.96         ((multiply @ X4 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ (multiply @ X1 @ (multiply @ X2 @ (inverse @ X5))) @ 
% 30.54/4.96             (multiply @ X5 @ (multiply @ X0 @ X4)))))
% 30.54/4.96           = (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X2 @ X0))) @ 
% 30.54/4.96               (inverse @ X1))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl43, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (multiply @ 
% 30.54/4.96            (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X2 @ X1))) @ 
% 30.54/4.96            (inverse @ X0)))
% 30.54/4.96           = (multiply @ X4 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X4) @ (inverse @ (multiply @ X2 @ X1))) @ 
% 30.54/4.96               (inverse @ X0))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl13])).
% 30.54/4.96  thf(zip_derived_cl137, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 30.54/4.96         ((multiply @ X6 @ 
% 30.54/4.96           (multiply @ (multiply @ (inverse @ X6) @ (inverse @ X0)) @ 
% 30.54/4.96            (inverse @ X1)))
% 30.54/4.96           = (multiply @ X5 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X5) @ 
% 30.54/4.96                (inverse @ 
% 30.54/4.96                 (multiply @ X4 @ 
% 30.54/4.96                  (multiply @ 
% 30.54/4.96                   (multiply @ (inverse @ X4) @ 
% 30.54/4.96                    (inverse @ 
% 30.54/4.96                     (multiply @ 
% 30.54/4.96                      (multiply @ (inverse @ X2) @ 
% 30.54/4.96                       (inverse @ (multiply @ X3 @ X0))) @ 
% 30.54/4.96                      X3))) @ 
% 30.54/4.96                   (inverse @ X2))))) @ 
% 30.54/4.96               (inverse @ X1))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl41, zip_derived_cl43])).
% 30.54/4.96  thf(zip_derived_cl41, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (multiply @ 
% 30.54/4.96            (multiply @ (inverse @ X3) @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X0) @ (inverse @ (multiply @ X1 @ X2))) @ 
% 30.54/4.96               X1))) @ 
% 30.54/4.96            (inverse @ X0)))
% 30.54/4.96           = (X2))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl158, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X5 : $i, X6 : $i]:
% 30.54/4.96         ((multiply @ X6 @ 
% 30.54/4.96           (multiply @ (multiply @ (inverse @ X6) @ (inverse @ X0)) @ 
% 30.54/4.96            (inverse @ X1)))
% 30.54/4.96           = (multiply @ X5 @ 
% 30.54/4.96              (multiply @ (multiply @ (inverse @ X5) @ (inverse @ X0)) @ 
% 30.54/4.96               (inverse @ X1))))),
% 30.54/4.96      inference('demod', [status(thm)], [zip_derived_cl137, zip_derived_cl41])).
% 30.54/4.96  thf(zip_derived_cl507, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ (inverse @ X2) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X0 @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X3 @ (multiply @ X2 @ (multiply @ X1 @ X0))))) @ 
% 30.54/4.96             X3)))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl397, zip_derived_cl297])).
% 30.54/4.96  thf(zip_derived_cl713, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ (inverse @ X3) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ (inverse @ X0) @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X4 @ 
% 30.54/4.96                (multiply @ X2 @ 
% 30.54/4.96                 (multiply @ (multiply @ (inverse @ X2) @ (inverse @ X1)) @ 
% 30.54/4.96                  (inverse @ X0)))))) @ 
% 30.54/4.96             X4)))
% 30.54/4.96           = (multiply @ (inverse @ X3) @ (inverse @ X1)))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl158, zip_derived_cl507])).
% 30.54/4.96  thf(zip_derived_cl397, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X4 @ 
% 30.54/4.96           (inverse @ (multiply @ X3 @ (multiply @ X2 @ (multiply @ X1 @ X4)))))
% 30.54/4.96           = (multiply @ X0 @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X3 @ (multiply @ X2 @ (multiply @ X1 @ X0))))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl338, zip_derived_cl338])).
% 30.54/4.96  thf(zip_derived_cl730, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ (inverse @ X3) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X0 @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X4 @ 
% 30.54/4.96                (multiply @ X2 @ 
% 30.54/4.96                 (multiply @ (multiply @ (inverse @ X2) @ (inverse @ X1)) @ X0))))) @ 
% 30.54/4.96             X4)))
% 30.54/4.96           = (multiply @ (inverse @ X3) @ (inverse @ X1)))),
% 30.54/4.96      inference('demod', [status(thm)], [zip_derived_cl713, zip_derived_cl397])).
% 30.54/4.96  thf(zip_derived_cl41, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (multiply @ 
% 30.54/4.96            (multiply @ (inverse @ X3) @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X0) @ (inverse @ (multiply @ X1 @ X2))) @ 
% 30.54/4.96               X1))) @ 
% 30.54/4.96            (inverse @ X0)))
% 30.54/4.96           = (X2))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl952, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 30.54/4.96         ((multiply @ X6 @ 
% 30.54/4.96           (multiply @ 
% 30.54/4.96            (multiply @ (inverse @ X6) @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X5) @ 
% 30.54/4.96                (inverse @ (multiply @ (inverse @ X1) @ (inverse @ X0)))) @ 
% 30.54/4.96               (inverse @ X1)))) @ 
% 30.54/4.96            (inverse @ X5)))
% 30.54/4.96           = (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ X3 @ 
% 30.54/4.96                (inverse @ 
% 30.54/4.96                 (multiply @ X2 @ 
% 30.54/4.96                  (multiply @ X4 @ 
% 30.54/4.96                   (multiply @ (multiply @ (inverse @ X4) @ (inverse @ X0)) @ 
% 30.54/4.96                    X3))))) @ 
% 30.54/4.96               X2)))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl730, zip_derived_cl41])).
% 30.54/4.96  thf(zip_derived_cl41, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (multiply @ 
% 30.54/4.96            (multiply @ (inverse @ X3) @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X0) @ (inverse @ (multiply @ X1 @ X2))) @ 
% 30.54/4.96               X1))) @ 
% 30.54/4.96            (inverse @ X0)))
% 30.54/4.96           = (X2))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl507, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ (inverse @ X2) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X0 @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ X3 @ (multiply @ X2 @ (multiply @ X1 @ X0))))) @ 
% 30.54/4.96             X3)))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl397, zip_derived_cl297])).
% 30.54/4.96  thf(zip_derived_cl712, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ (inverse @ X3) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X4 @ X0))) @ 
% 30.54/4.96             X4)))
% 30.54/4.96           = (multiply @ (inverse @ X3) @ 
% 30.54/4.96              (inverse @ 
% 30.54/4.96               (multiply @ 
% 30.54/4.96                (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X1 @ X0))) @ 
% 30.54/4.96                X1))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl41, zip_derived_cl507])).
% 30.54/4.96  thf(zip_derived_cl41, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (multiply @ 
% 30.54/4.96            (multiply @ (inverse @ X3) @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X0) @ (inverse @ (multiply @ X1 @ X2))) @ 
% 30.54/4.96               X1))) @ 
% 30.54/4.96            (inverse @ X0)))
% 30.54/4.96           = (X2))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl1032, plain,
% 30.54/4.96      (![X0 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((inverse @ X0)
% 30.54/4.96           = (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ X3 @ 
% 30.54/4.96                (inverse @ 
% 30.54/4.96                 (multiply @ X2 @ 
% 30.54/4.96                  (multiply @ X4 @ 
% 30.54/4.96                   (multiply @ (multiply @ (inverse @ X4) @ (inverse @ X0)) @ 
% 30.54/4.96                    X3))))) @ 
% 30.54/4.96               X2)))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl952, zip_derived_cl712, zip_derived_cl41])).
% 30.54/4.96  thf(zip_derived_cl1101, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((inverse @ 
% 30.54/4.96           (multiply @ X4 @ 
% 30.54/4.96            (multiply @ X3 @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ X0 @ (multiply @ X2 @ (multiply @ X4 @ X3)))))))
% 30.54/4.96           = (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X1 @ X0))) @ 
% 30.54/4.96               X1)))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl702, zip_derived_cl1032])).
% 30.54/4.96  thf(zip_derived_cl4, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X2 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X4 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X4) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               (inverse @ X3))) @ 
% 30.54/4.96             (multiply @ X3 @ (multiply @ X0 @ X2)))))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl4, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X2 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X4 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X4) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               (inverse @ X3))) @ 
% 30.54/4.96             (multiply @ X3 @ (multiply @ X0 @ X2)))))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl10, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 30.54/4.96         ((multiply @ X5 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X7 @ 
% 30.54/4.96              (multiply @ (multiply @ (inverse @ X7) @ (inverse @ X0)) @ 
% 30.54/4.96               (inverse @ X6))) @ 
% 30.54/4.96             (multiply @ X6 @ (multiply @ X1 @ X5)))))
% 30.54/4.96           = (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ X4 @ 
% 30.54/4.96                (multiply @ 
% 30.54/4.96                 (multiply @ (inverse @ X4) @ (inverse @ (multiply @ X2 @ X0))) @ 
% 30.54/4.96                 (inverse @ X3))) @ 
% 30.54/4.96               (multiply @ X3 @ (multiply @ X2 @ X1)))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl4, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X2 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ 
% 30.54/4.96             (multiply @ X4 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X4) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               (inverse @ X3))) @ 
% 30.54/4.96             (multiply @ X3 @ (multiply @ X0 @ X2)))))
% 30.54/4.96           = (X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl2580, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (multiply @ X0 @ 
% 30.54/4.96            (inverse @ 
% 30.54/4.96             (multiply @ 
% 30.54/4.96              (multiply @ X4 @ 
% 30.54/4.96               (multiply @ (multiply @ (inverse @ X4) @ (inverse @ X3)) @ 
% 30.54/4.96                (inverse @ X2))) @ 
% 30.54/4.96              (multiply @ X2 @ (multiply @ X1 @ X0))))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl10, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl3018, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 30.54/4.96         X7 : $i, X8 : $i]:
% 30.54/4.96         ((multiply @ X6 @ 
% 30.54/4.96           (multiply @ X5 @ 
% 30.54/4.96            (inverse @ 
% 30.54/4.96             (multiply @ 
% 30.54/4.96              (multiply @ X8 @ 
% 30.54/4.96               (multiply @ 
% 30.54/4.96                (multiply @ (inverse @ X8) @ 
% 30.54/4.96                 (inverse @ 
% 30.54/4.96                  (multiply @ X1 @ 
% 30.54/4.96                   (multiply @ X0 @ 
% 30.54/4.96                    (inverse @ 
% 30.54/4.96                     (multiply @ X3 @ (multiply @ X2 @ (multiply @ X1 @ X0)))))))) @ 
% 30.54/4.96                (inverse @ X7))) @ 
% 30.54/4.96              (multiply @ X7 @ (multiply @ X6 @ X5))))))
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X4 @ X3))) @ 
% 30.54/4.96              X4))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl1101, zip_derived_cl2580])).
% 30.54/4.96  thf(zip_derived_cl1101, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((inverse @ 
% 30.54/4.96           (multiply @ X4 @ 
% 30.54/4.96            (multiply @ X3 @ 
% 30.54/4.96             (inverse @ 
% 30.54/4.96              (multiply @ X0 @ (multiply @ X2 @ (multiply @ X4 @ X3)))))))
% 30.54/4.96           = (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X1 @ X0))) @ 
% 30.54/4.96               X1)))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl702, zip_derived_cl1032])).
% 30.54/4.96  thf(zip_derived_cl2580, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (multiply @ X0 @ 
% 30.54/4.96            (inverse @ 
% 30.54/4.96             (multiply @ 
% 30.54/4.96              (multiply @ X4 @ 
% 30.54/4.96               (multiply @ (multiply @ (inverse @ X4) @ (inverse @ X3)) @ 
% 30.54/4.96                (inverse @ X2))) @ 
% 30.54/4.96              (multiply @ X2 @ (multiply @ X1 @ X0))))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl10, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl3041, plain,
% 30.54/4.96      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ 
% 30.54/4.96           (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X1 @ X3))) @ X1)
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X4 @ X3))) @ 
% 30.54/4.96              X4))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl3018, zip_derived_cl1101, zip_derived_cl2580])).
% 30.54/4.96  thf(zip_derived_cl0, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X2 @ 
% 30.54/4.96             (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X0 @ X2))) @ 
% 30.54/4.96               X1)))))
% 30.54/4.96           = (X0))),
% 30.54/4.96      inference('cnf', [status(esa)], [single_axiom])).
% 30.54/4.96  thf(zip_derived_cl3278, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X1 @ 
% 30.54/4.96             (multiply @ X2 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               X0)))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3041, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl3278, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X1 @ 
% 30.54/4.96             (multiply @ X2 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               X0)))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3041, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl158, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X5 : $i, X6 : $i]:
% 30.54/4.96         ((multiply @ X6 @ 
% 30.54/4.96           (multiply @ (multiply @ (inverse @ X6) @ (inverse @ X0)) @ 
% 30.54/4.96            (inverse @ X1)))
% 30.54/4.96           = (multiply @ X5 @ 
% 30.54/4.96              (multiply @ (multiply @ (inverse @ X5) @ (inverse @ X0)) @ 
% 30.54/4.96               (inverse @ X1))))),
% 30.54/4.96      inference('demod', [status(thm)], [zip_derived_cl137, zip_derived_cl41])).
% 30.54/4.96  thf(zip_derived_cl3573, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 30.54/4.96         ((multiply @ X5 @ 
% 30.54/4.96           (multiply @ (multiply @ (inverse @ X5) @ (inverse @ X0)) @ 
% 30.54/4.96            (inverse @ 
% 30.54/4.96             (multiply @ X3 @ 
% 30.54/4.96              (multiply @ X4 @ 
% 30.54/4.96               (multiply @ 
% 30.54/4.96                (multiply @ (inverse @ X4) @ (inverse @ (multiply @ X2 @ X3))) @ 
% 30.54/4.96                X2))))))
% 30.54/4.96           = (multiply @ X1 @ (multiply @ (inverse @ X1) @ (inverse @ X0))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3278, zip_derived_cl158])).
% 30.54/4.96  thf(zip_derived_cl3278, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X1 @ 
% 30.54/4.96             (multiply @ X2 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               X0)))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3041, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl3677, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X5 : $i]:
% 30.54/4.96         ((multiply @ X5 @ (multiply @ (inverse @ X5) @ (inverse @ X0)))
% 30.54/4.96           = (multiply @ X1 @ (multiply @ (inverse @ X1) @ (inverse @ X0))))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl3573, zip_derived_cl3278])).
% 30.54/4.96  thf(zip_derived_cl4031, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X0 @ (inverse @ X0))
% 30.54/4.96           = (multiply @ X4 @ 
% 30.54/4.96              (multiply @ (inverse @ X4) @ 
% 30.54/4.96               (inverse @ 
% 30.54/4.96                (multiply @ X2 @ 
% 30.54/4.96                 (multiply @ X3 @ 
% 30.54/4.96                  (multiply @ 
% 30.54/4.96                   (multiply @ (inverse @ X3) @ 
% 30.54/4.96                    (inverse @ (multiply @ X1 @ X2))) @ 
% 30.54/4.96                   X1)))))))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3278, zip_derived_cl3677])).
% 30.54/4.96  thf(zip_derived_cl3278, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X1 @ 
% 30.54/4.96             (multiply @ X2 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               X0)))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3041, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl4075, plain,
% 30.54/4.96      (![X0 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X0 @ (inverse @ X0)) = (multiply @ X4 @ (inverse @ X4)))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl4031, zip_derived_cl3278])).
% 30.54/4.96  thf(zip_derived_cl4075, plain,
% 30.54/4.96      (![X0 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X0 @ (inverse @ X0)) = (multiply @ X4 @ (inverse @ X4)))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl4031, zip_derived_cl3278])).
% 30.54/4.96  thf(zip_derived_cl3278, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X1 @ 
% 30.54/4.96             (multiply @ X2 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               X0)))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3041, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl3041, plain,
% 30.54/4.96      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ 
% 30.54/4.96           (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X1 @ X3))) @ X1)
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X4 @ X3))) @ 
% 30.54/4.96              X4))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl3018, zip_derived_cl1101, zip_derived_cl2580])).
% 30.54/4.96  thf(zip_derived_cl3533, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 30.54/4.96         ((multiply @ (multiply @ (inverse @ X5) @ (inverse @ X0)) @ X0)
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ (inverse @ X5) @ 
% 30.54/4.96               (inverse @ 
% 30.54/4.96                (multiply @ X1 @ 
% 30.54/4.96                 (inverse @ 
% 30.54/4.96                  (multiply @ X3 @ 
% 30.54/4.96                   (multiply @ X4 @ 
% 30.54/4.96                    (multiply @ 
% 30.54/4.96                     (multiply @ (inverse @ X4) @ 
% 30.54/4.96                      (inverse @ (multiply @ X2 @ X3))) @ 
% 30.54/4.96                     X2))))))) @ 
% 30.54/4.96              X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3278, zip_derived_cl3041])).
% 30.54/4.96  thf(zip_derived_cl3278, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X3 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X1 @ 
% 30.54/4.96             (multiply @ X2 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X2) @ (inverse @ (multiply @ X0 @ X1))) @ 
% 30.54/4.96               X0)))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3041, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl3670, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X5 : $i]:
% 30.54/4.96         ((multiply @ (multiply @ (inverse @ X5) @ (inverse @ X0)) @ X0)
% 30.54/4.96           = (multiply @ (multiply @ (inverse @ X5) @ (inverse @ X1)) @ X1))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl3533, zip_derived_cl3278])).
% 30.54/4.96  thf(zip_derived_cl0, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X2 @ 
% 30.54/4.96             (multiply @ X3 @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ (inverse @ X3) @ (inverse @ (multiply @ X0 @ X2))) @ 
% 30.54/4.96               X1)))))
% 30.54/4.96           = (X0))),
% 30.54/4.96      inference('cnf', [status(esa)], [single_axiom])).
% 30.54/4.96  thf(zip_derived_cl3744, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ (multiply @ X2 @ X3) @ 
% 30.54/4.96           (inverse @ 
% 30.54/4.96            (multiply @ X3 @ 
% 30.54/4.96             (multiply @ X1 @ 
% 30.54/4.96              (multiply @ (multiply @ (inverse @ X1) @ (inverse @ X0)) @ X0)))))
% 30.54/4.96           = (X2))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl3670, zip_derived_cl0])).
% 30.54/4.96  thf(zip_derived_cl7412, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i]:
% 30.54/4.96         ((multiply @ X0 @ (inverse @ X0))
% 30.54/4.96           = (multiply @ X2 @ 
% 30.54/4.96              (multiply @ (multiply @ (inverse @ X2) @ (inverse @ X1)) @ X1)))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl4075, zip_derived_cl3744])).
% 30.54/4.96  thf(zip_derived_cl1032, plain,
% 30.54/4.96      (![X0 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((inverse @ X0)
% 30.54/4.96           = (inverse @ 
% 30.54/4.96              (multiply @ 
% 30.54/4.96               (multiply @ X3 @ 
% 30.54/4.96                (inverse @ 
% 30.54/4.96                 (multiply @ X2 @ 
% 30.54/4.96                  (multiply @ X4 @ 
% 30.54/4.96                   (multiply @ (multiply @ (inverse @ X4) @ (inverse @ X0)) @ 
% 30.54/4.96                    X3))))) @ 
% 30.54/4.96               X2)))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl952, zip_derived_cl712, zip_derived_cl41])).
% 30.54/4.96  thf(zip_derived_cl2580, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (multiply @ X0 @ 
% 30.54/4.96            (inverse @ 
% 30.54/4.96             (multiply @ 
% 30.54/4.96              (multiply @ X4 @ 
% 30.54/4.96               (multiply @ (multiply @ (inverse @ X4) @ (inverse @ X3)) @ 
% 30.54/4.96                (inverse @ X2))) @ 
% 30.54/4.96              (multiply @ X2 @ (multiply @ X1 @ X0))))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl10, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl3020, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 30.54/4.96         ((multiply @ X5 @ 
% 30.54/4.96           (multiply @ X4 @ 
% 30.54/4.96            (inverse @ 
% 30.54/4.96             (multiply @ 
% 30.54/4.96              (multiply @ X7 @ 
% 30.54/4.96               (multiply @ (multiply @ (inverse @ X7) @ (inverse @ X0)) @ 
% 30.54/4.96                (inverse @ X6))) @ 
% 30.54/4.96              (multiply @ X6 @ (multiply @ X5 @ X4))))))
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ X2 @ 
% 30.54/4.96               (inverse @ 
% 30.54/4.96                (multiply @ X1 @ 
% 30.54/4.96                 (multiply @ X3 @ 
% 30.54/4.96                  (multiply @ (multiply @ (inverse @ X3) @ (inverse @ X0)) @ X2))))) @ 
% 30.54/4.96              X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl1032, zip_derived_cl2580])).
% 30.54/4.96  thf(zip_derived_cl2580, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 30.54/4.96         ((multiply @ X1 @ 
% 30.54/4.96           (multiply @ X0 @ 
% 30.54/4.96            (inverse @ 
% 30.54/4.96             (multiply @ 
% 30.54/4.96              (multiply @ X4 @ 
% 30.54/4.96               (multiply @ (multiply @ (inverse @ X4) @ (inverse @ X3)) @ 
% 30.54/4.96                (inverse @ X2))) @ 
% 30.54/4.96              (multiply @ X2 @ (multiply @ X1 @ X0))))))
% 30.54/4.96           = (X3))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl10, zip_derived_cl4])).
% 30.54/4.96  thf(zip_derived_cl3042, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((X0)
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ X2 @ 
% 30.54/4.96               (inverse @ 
% 30.54/4.96                (multiply @ X1 @ 
% 30.54/4.96                 (multiply @ X3 @ 
% 30.54/4.96                  (multiply @ (multiply @ (inverse @ X3) @ (inverse @ X0)) @ X2))))) @ 
% 30.54/4.96              X1))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl3020, zip_derived_cl2580])).
% 30.54/4.96  thf(zip_derived_cl7620, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i]:
% 30.54/4.96         ((X2)
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ X2 @ 
% 30.54/4.96               (inverse @ (multiply @ X1 @ (multiply @ X0 @ (inverse @ X0))))) @ 
% 30.54/4.96              X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl7412, zip_derived_cl3042])).
% 30.54/4.96  thf(zip_derived_cl7620, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i]:
% 30.54/4.96         ((X2)
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ X2 @ 
% 30.54/4.96               (inverse @ (multiply @ X1 @ (multiply @ X0 @ (inverse @ X0))))) @ 
% 30.54/4.96              X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl7412, zip_derived_cl3042])).
% 30.54/4.96  thf(zip_derived_cl3042, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((X0)
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ X2 @ 
% 30.54/4.96               (inverse @ 
% 30.54/4.96                (multiply @ X1 @ 
% 30.54/4.96                 (multiply @ X3 @ 
% 30.54/4.96                  (multiply @ (multiply @ (inverse @ X3) @ (inverse @ X0)) @ X2))))) @ 
% 30.54/4.96              X1))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl3020, zip_derived_cl2580])).
% 30.54/4.96  thf(zip_derived_cl8201, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X2 @ (multiply @ X3 @ (inverse @ X3)))
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ X2 @ 
% 30.54/4.96               (inverse @ (multiply @ X1 @ (multiply @ X0 @ (inverse @ X0))))) @ 
% 30.54/4.96              X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl7620, zip_derived_cl3042])).
% 30.54/4.96  thf(zip_derived_cl7620, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i, X2 : $i]:
% 30.54/4.96         ((X2)
% 30.54/4.96           = (multiply @ 
% 30.54/4.96              (multiply @ X2 @ 
% 30.54/4.96               (inverse @ (multiply @ X1 @ (multiply @ X0 @ (inverse @ X0))))) @ 
% 30.54/4.96              X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl7412, zip_derived_cl3042])).
% 30.54/4.96  thf(zip_derived_cl8291, plain,
% 30.54/4.96      (![X2 : $i, X3 : $i]:
% 30.54/4.96         ((multiply @ X2 @ (multiply @ X3 @ (inverse @ X3))) = (X2))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl8201, zip_derived_cl7620])).
% 30.54/4.96  thf(zip_derived_cl8297, plain,
% 30.54/4.96      (![X1 : $i, X2 : $i]:
% 30.54/4.96         ((X2) = (multiply @ (multiply @ X2 @ (inverse @ X1)) @ X1))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl7620, zip_derived_cl8291])).
% 30.54/4.96  thf(zip_derived_cl8724, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i]:
% 30.54/4.96         ((X1) = (multiply @ (multiply @ X0 @ (inverse @ X0)) @ X1))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl4075, zip_derived_cl8297])).
% 30.54/4.96  thf(zip_derived_cl8297, plain,
% 30.54/4.96      (![X1 : $i, X2 : $i]:
% 30.54/4.96         ((X2) = (multiply @ (multiply @ X2 @ (inverse @ X1)) @ X1))),
% 30.54/4.96      inference('demod', [status(thm)],
% 30.54/4.96                [zip_derived_cl7620, zip_derived_cl8291])).
% 30.54/4.96  thf(zip_derived_cl8896, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i]:
% 30.54/4.96         ((multiply @ X1 @ (inverse @ X1)) = (multiply @ (inverse @ X0) @ X0))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl8724, zip_derived_cl8297])).
% 30.54/4.96  thf(prove_these_axioms_1, conjecture,
% 30.54/4.96    (( multiply @ ( inverse @ a1 ) @ a1 ) =
% 30.54/4.96     ( multiply @ ( inverse @ b1 ) @ b1 ))).
% 30.54/4.96  thf(zf_stmt_0, negated_conjecture,
% 30.54/4.96    (( multiply @ ( inverse @ a1 ) @ a1 ) !=
% 30.54/4.96     ( multiply @ ( inverse @ b1 ) @ b1 )),
% 30.54/4.96    inference('cnf.neg', [status(esa)], [prove_these_axioms_1])).
% 30.54/4.96  thf(zip_derived_cl1, plain,
% 30.54/4.96      (((multiply @ (inverse @ a1) @ a1) != (multiply @ (inverse @ b1) @ b1))),
% 30.54/4.96      inference('cnf', [status(esa)], [zf_stmt_0])).
% 30.54/4.96  thf(zip_derived_cl10383, plain,
% 30.54/4.96      (![X0 : $i]:
% 30.54/4.96         ((multiply @ X0 @ (inverse @ X0)) != (multiply @ (inverse @ b1) @ b1))),
% 30.54/4.96      inference('sup-', [status(thm)], [zip_derived_cl8896, zip_derived_cl1])).
% 30.54/4.96  thf(zip_derived_cl8896, plain,
% 30.54/4.96      (![X0 : $i, X1 : $i]:
% 30.54/4.96         ((multiply @ X1 @ (inverse @ X1)) = (multiply @ (inverse @ X0) @ X0))),
% 30.54/4.96      inference('sup+', [status(thm)], [zip_derived_cl8724, zip_derived_cl8297])).
% 30.54/4.96  thf(zip_derived_cl10626, plain, ($false),
% 30.54/4.96      inference('simplify_reflect+', [status(thm)],
% 30.54/4.96                [zip_derived_cl10383, zip_derived_cl8896])).
% 30.54/4.96  
% 30.54/4.96  % SZS output end Refutation
% 30.54/4.96  
% 30.54/4.96  
% 30.54/4.96  % Terminating...
% 31.26/5.06  % Runner terminated.
% 31.26/5.08  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------