TSTP Solution File: GRP434-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : GRP434-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.1XXXzv2mtu true

% Computer : n014.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 01:51:38 EDT 2023

% Result   : Unsatisfiable 1.34s 1.36s
% Output   : Refutation 1.34s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : GRP434-1 : TPTP v8.1.2. Released v2.6.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.1XXXzv2mtu true
% 0.14/0.35  % Computer : n014.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Mon Aug 28 23:05:30 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 0.14/0.36  % Running portfolio for 300 s
% 0.14/0.36  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36  % Number of cores: 8
% 0.14/0.36  % Python version: Python 3.6.8
% 0.14/0.36  % Running in FO mode
% 0.21/0.68  % Total configuration time : 435
% 0.21/0.68  % Estimated wc time : 1092
% 0.21/0.68  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.71  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.73  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.73  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.76  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.76  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.76  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.96/0.78  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.34/1.36  % Solved by fo/fo7.sh.
% 1.34/1.36  % done 484 iterations in 0.581s
% 1.34/1.36  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.34/1.36  % SZS output start Refutation
% 1.34/1.36  thf(b2_type, type, b2: $i).
% 1.34/1.36  thf(a2_type, type, a2: $i).
% 1.34/1.36  thf(inverse_type, type, inverse: $i > $i).
% 1.34/1.36  thf(multiply_type, type, multiply: $i > $i > $i).
% 1.34/1.36  thf(prove_these_axioms_2, conjecture,
% 1.34/1.36    (( multiply @ ( multiply @ ( inverse @ b2 ) @ b2 ) @ a2 ) = ( a2 ))).
% 1.34/1.36  thf(zf_stmt_0, negated_conjecture,
% 1.34/1.36    (( multiply @ ( multiply @ ( inverse @ b2 ) @ b2 ) @ a2 ) != ( a2 )),
% 1.34/1.36    inference('cnf.neg', [status(esa)], [prove_these_axioms_2])).
% 1.34/1.36  thf(zip_derived_cl1, plain,
% 1.34/1.36      (((multiply @ (multiply @ (inverse @ b2) @ b2) @ a2) != (a2))),
% 1.34/1.36      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.34/1.36  thf(single_axiom, axiom,
% 1.34/1.36    (( inverse @
% 1.34/1.36       ( multiply @
% 1.34/1.36         ( multiply @
% 1.34/1.36           ( multiply @
% 1.34/1.36             ( inverse @ ( multiply @ ( multiply @ A @ B ) @ C ) ) @ A ) @ 
% 1.34/1.36           B ) @ 
% 1.34/1.36         ( multiply @ D @ ( inverse @ D ) ) ) ) =
% 1.34/1.36     ( C ))).
% 1.34/1.36  thf(zip_derived_cl0, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ (inverse @ (multiply @ (multiply @ X1 @ X2) @ X0)) @ 
% 1.34/1.36              X1) @ 
% 1.34/1.36             X2) @ 
% 1.34/1.36            (multiply @ X3 @ (inverse @ X3))))
% 1.34/1.36           = (X0))),
% 1.34/1.36      inference('cnf', [status(esa)], [single_axiom])).
% 1.34/1.36  thf(zip_derived_cl0, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ (inverse @ (multiply @ (multiply @ X1 @ X2) @ X0)) @ 
% 1.34/1.36              X1) @ 
% 1.34/1.36             X2) @ 
% 1.34/1.36            (multiply @ X3 @ (inverse @ X3))))
% 1.34/1.36           = (X0))),
% 1.34/1.36      inference('cnf', [status(esa)], [single_axiom])).
% 1.34/1.36  thf(zip_derived_cl3, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ X0 @ 
% 1.34/1.36              (multiply @ (inverse @ (multiply @ (multiply @ X4 @ X3) @ X0)) @ 
% 1.34/1.36               X4)) @ 
% 1.34/1.36             X3) @ 
% 1.34/1.36            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.36           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.36      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 1.34/1.36  thf(zip_derived_cl3, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ X0 @ 
% 1.34/1.36              (multiply @ (inverse @ (multiply @ (multiply @ X4 @ X3) @ X0)) @ 
% 1.34/1.36               X4)) @ 
% 1.34/1.36             X3) @ 
% 1.34/1.36            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.36           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.36      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 1.34/1.36  thf(zip_derived_cl18, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i]:
% 1.34/1.36         ((multiply @ X0 @ (inverse @ X0)) = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.36      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 1.34/1.36  thf(zip_derived_cl3, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ X0 @ 
% 1.34/1.36              (multiply @ (inverse @ (multiply @ (multiply @ X4 @ X3) @ X0)) @ 
% 1.34/1.36               X4)) @ 
% 1.34/1.36             X3) @ 
% 1.34/1.36            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.36           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.36      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 1.34/1.36  thf(zip_derived_cl0, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ (inverse @ (multiply @ (multiply @ X1 @ X2) @ X0)) @ 
% 1.34/1.36              X1) @ 
% 1.34/1.36             X2) @ 
% 1.34/1.36            (multiply @ X3 @ (inverse @ X3))))
% 1.34/1.36           = (X0))),
% 1.34/1.36      inference('cnf', [status(esa)], [single_axiom])).
% 1.34/1.36  thf(zip_derived_cl11, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ 
% 1.34/1.36              (inverse @ 
% 1.34/1.36               (inverse @ 
% 1.34/1.36                (multiply @ 
% 1.34/1.36                 (multiply @ 
% 1.34/1.36                  (multiply @ X3 @ 
% 1.34/1.36                   (multiply @ 
% 1.34/1.36                    (inverse @ (multiply @ (multiply @ X2 @ X1) @ X3)) @ X2)) @ 
% 1.34/1.36                  X1) @ 
% 1.34/1.36                 (multiply @ X0 @ (inverse @ X0))))) @ 
% 1.34/1.36              X5) @ 
% 1.34/1.36             X4) @ 
% 1.34/1.36            (multiply @ X6 @ (inverse @ X6))))
% 1.34/1.36           = (inverse @ (multiply @ X5 @ X4)))),
% 1.34/1.36      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 1.34/1.36  thf(zip_derived_cl3, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ X0 @ 
% 1.34/1.36              (multiply @ (inverse @ (multiply @ (multiply @ X4 @ X3) @ X0)) @ 
% 1.34/1.36               X4)) @ 
% 1.34/1.36             X3) @ 
% 1.34/1.36            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.36           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.36      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 1.34/1.36  thf(zip_derived_cl37, plain,
% 1.34/1.36      (![X1 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ (inverse @ (multiply @ X1 @ (inverse @ X1))) @ X5) @ 
% 1.34/1.36             X4) @ 
% 1.34/1.36            (multiply @ X6 @ (inverse @ X6))))
% 1.34/1.36           = (inverse @ (multiply @ X5 @ X4)))),
% 1.34/1.36      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl3])).
% 1.34/1.36  thf(zip_derived_cl3, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ X0 @ 
% 1.34/1.36              (multiply @ (inverse @ (multiply @ (multiply @ X4 @ X3) @ X0)) @ 
% 1.34/1.36               X4)) @ 
% 1.34/1.36             X3) @ 
% 1.34/1.36            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.36           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.36      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 1.34/1.36  thf(zip_derived_cl74, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (inverse @ 
% 1.34/1.36              (multiply @ (multiply @ X1 @ X0) @ 
% 1.34/1.36               (inverse @ (multiply @ X2 @ (inverse @ X2))))) @ 
% 1.34/1.36             X1) @ 
% 1.34/1.36            X0))
% 1.34/1.36           = (multiply @ X3 @ (inverse @ X3)))),
% 1.34/1.36      inference('sup+', [status(thm)], [zip_derived_cl37, zip_derived_cl3])).
% 1.34/1.36  thf(zip_derived_cl367, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ (inverse @ (multiply @ X0 @ (inverse @ X0))) @ X2) @ 
% 1.34/1.36            (inverse @ X2)))
% 1.34/1.36           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.36      inference('sup+', [status(thm)], [zip_derived_cl18, zip_derived_cl74])).
% 1.34/1.36  thf(zip_derived_cl0, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ (inverse @ (multiply @ (multiply @ X1 @ X2) @ X0)) @ 
% 1.34/1.36              X1) @ 
% 1.34/1.36             X2) @ 
% 1.34/1.36            (multiply @ X3 @ (inverse @ X3))))
% 1.34/1.36           = (X0))),
% 1.34/1.36      inference('cnf', [status(esa)], [single_axiom])).
% 1.34/1.36  thf(zip_derived_cl458, plain,
% 1.34/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.36         ((inverse @ 
% 1.34/1.36           (multiply @ 
% 1.34/1.36            (multiply @ 
% 1.34/1.36             (multiply @ (multiply @ X0 @ (inverse @ X0)) @ 
% 1.34/1.36              (inverse @ (multiply @ X3 @ (inverse @ X3)))) @ 
% 1.34/1.36             X1) @ 
% 1.34/1.36            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.37           = (inverse @ X1))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl367, zip_derived_cl0])).
% 1.34/1.37  thf(zip_derived_cl18, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((multiply @ X0 @ (inverse @ X0)) = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 1.34/1.37  thf(zip_derived_cl458, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ 
% 1.34/1.37             (multiply @ (multiply @ X0 @ (inverse @ X0)) @ 
% 1.34/1.37              (inverse @ (multiply @ X3 @ (inverse @ X3)))) @ 
% 1.34/1.37             X1) @ 
% 1.34/1.37            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.37           = (inverse @ X1))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl367, zip_derived_cl0])).
% 1.34/1.37  thf(zip_derived_cl918, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ (multiply @ (multiply @ X0 @ (inverse @ X0)) @ X1) @ 
% 1.34/1.37            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.37           = (inverse @ X1))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl18, zip_derived_cl458])).
% 1.34/1.37  thf(zip_derived_cl3, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ 
% 1.34/1.37             (multiply @ X0 @ 
% 1.34/1.37              (multiply @ (inverse @ (multiply @ (multiply @ X4 @ X3) @ X0)) @ 
% 1.34/1.37               X4)) @ 
% 1.34/1.37             X3) @ 
% 1.34/1.37            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.37           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 1.34/1.37  thf(zip_derived_cl0, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ 
% 1.34/1.37             (multiply @ (inverse @ (multiply @ (multiply @ X1 @ X2) @ X0)) @ 
% 1.34/1.37              X1) @ 
% 1.34/1.37             X2) @ 
% 1.34/1.37            (multiply @ X3 @ (inverse @ X3))))
% 1.34/1.37           = (X0))),
% 1.34/1.37      inference('cnf', [status(esa)], [single_axiom])).
% 1.34/1.37  thf(zip_derived_cl6, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ 
% 1.34/1.37             (multiply @ 
% 1.34/1.37              (inverse @ 
% 1.34/1.37               (multiply @ 
% 1.34/1.37                (inverse @ 
% 1.34/1.37                 (multiply @ 
% 1.34/1.37                  (multiply @ 
% 1.34/1.37                   (multiply @ X3 @ 
% 1.34/1.37                    (multiply @ 
% 1.34/1.37                     (inverse @ (multiply @ (multiply @ X2 @ X1) @ X3)) @ X2)) @ 
% 1.34/1.37                   X1) @ 
% 1.34/1.37                  (multiply @ X0 @ (inverse @ X0)))) @ 
% 1.34/1.37                X4)) @ 
% 1.34/1.37              X6) @ 
% 1.34/1.37             (inverse @ X6)) @ 
% 1.34/1.37            (multiply @ X5 @ (inverse @ X5))))
% 1.34/1.37           = (X4))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 1.34/1.37  thf(zip_derived_cl3, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ 
% 1.34/1.37             (multiply @ X0 @ 
% 1.34/1.37              (multiply @ (inverse @ (multiply @ (multiply @ X4 @ X3) @ X0)) @ 
% 1.34/1.37               X4)) @ 
% 1.34/1.37             X3) @ 
% 1.34/1.37            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.37           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 1.34/1.37  thf(zip_derived_cl33, plain,
% 1.34/1.37      (![X1 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ 
% 1.34/1.37             (multiply @ 
% 1.34/1.37              (inverse @ (multiply @ (multiply @ X1 @ (inverse @ X1)) @ X4)) @ 
% 1.34/1.37              X6) @ 
% 1.34/1.37             (inverse @ X6)) @ 
% 1.34/1.37            (multiply @ X5 @ (inverse @ X5))))
% 1.34/1.37           = (X4))),
% 1.34/1.37      inference('demod', [status(thm)], [zip_derived_cl6, zip_derived_cl3])).
% 1.34/1.37  thf(zip_derived_cl1021, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (inverse @ 
% 1.34/1.37            (inverse @ 
% 1.34/1.37             (inverse @ (multiply @ (multiply @ X1 @ (inverse @ X1)) @ X0)))))
% 1.34/1.37           = (X0))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl918, zip_derived_cl33])).
% 1.34/1.37  thf(zip_derived_cl1213, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (inverse @ 
% 1.34/1.37            (inverse @ 
% 1.34/1.37             (inverse @ 
% 1.34/1.37              (inverse @ 
% 1.34/1.37               (multiply @ (multiply @ X1 @ (inverse @ X1)) @ 
% 1.34/1.37                (inverse @ (multiply @ X0 @ (inverse @ X0)))))))))
% 1.34/1.37           = (multiply @ X2 @ (inverse @ X2)))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl458, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl1021, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (inverse @ 
% 1.34/1.37            (inverse @ 
% 1.34/1.37             (inverse @ (multiply @ (multiply @ X1 @ (inverse @ X1)) @ X0)))))
% 1.34/1.37           = (X0))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl918, zip_derived_cl33])).
% 1.34/1.37  thf(zip_derived_cl1244, plain,
% 1.34/1.37      (![X0 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ (inverse @ (multiply @ X0 @ (inverse @ X0))))
% 1.34/1.37           = (multiply @ X2 @ (inverse @ X2)))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1213, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl1021, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (inverse @ 
% 1.34/1.37            (inverse @ 
% 1.34/1.37             (inverse @ (multiply @ (multiply @ X1 @ (inverse @ X1)) @ X0)))))
% 1.34/1.37           = (X0))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl918, zip_derived_cl33])).
% 1.34/1.37  thf(zip_derived_cl1287, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (inverse @ 
% 1.34/1.37            (inverse @ 
% 1.34/1.37             (inverse @ 
% 1.34/1.37              (multiply @ 
% 1.34/1.37               (inverse @ (inverse @ (multiply @ X0 @ (inverse @ X0)))) @ X1)))))
% 1.34/1.37           = (X1))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1244, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl918, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ (multiply @ (multiply @ X0 @ (inverse @ X0)) @ X1) @ 
% 1.34/1.37            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.37           = (inverse @ X1))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl18, zip_derived_cl458])).
% 1.34/1.37  thf(zip_derived_cl37, plain,
% 1.34/1.37      (![X1 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ 
% 1.34/1.37             (multiply @ (inverse @ (multiply @ X1 @ (inverse @ X1))) @ X5) @ 
% 1.34/1.37             X4) @ 
% 1.34/1.37            (multiply @ X6 @ (inverse @ X6))))
% 1.34/1.37           = (inverse @ (multiply @ X5 @ X4)))),
% 1.34/1.37      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl3])).
% 1.34/1.37  thf(zip_derived_cl1022, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((inverse @ X0)
% 1.34/1.37           = (inverse @ 
% 1.34/1.37              (multiply @ 
% 1.34/1.37               (inverse @ (inverse @ (multiply @ X1 @ (inverse @ X1)))) @ X0)))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl918, zip_derived_cl37])).
% 1.34/1.37  thf(zip_derived_cl1404, plain,
% 1.34/1.37      (![X1 : $i]: ((inverse @ (inverse @ (inverse @ (inverse @ X1)))) = (X1))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1287, zip_derived_cl1022])).
% 1.34/1.37  thf(zip_derived_cl1404, plain,
% 1.34/1.37      (![X1 : $i]: ((inverse @ (inverse @ (inverse @ (inverse @ X1)))) = (X1))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1287, zip_derived_cl1022])).
% 1.34/1.37  thf(zip_derived_cl1021, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (inverse @ 
% 1.34/1.37            (inverse @ 
% 1.34/1.37             (inverse @ (multiply @ (multiply @ X1 @ (inverse @ X1)) @ X0)))))
% 1.34/1.37           = (X0))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl918, zip_derived_cl33])).
% 1.34/1.37  thf(zip_derived_cl1449, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((multiply @ (multiply @ X1 @ (inverse @ X1)) @ X0) = (X0))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1404, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl1522, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((multiply @ 
% 1.34/1.37           (multiply @ (inverse @ (inverse @ (inverse @ X0))) @ X0) @ X1)
% 1.34/1.37           = (X1))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1404, zip_derived_cl1449])).
% 1.34/1.37  thf(zip_derived_cl1449, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((multiply @ (multiply @ X1 @ (inverse @ X1)) @ X0) = (X0))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1404, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl918, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ (multiply @ (multiply @ X0 @ (inverse @ X0)) @ X1) @ 
% 1.34/1.37            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.37           = (inverse @ X1))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl18, zip_derived_cl458])).
% 1.34/1.37  thf(zip_derived_cl1449, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((multiply @ (multiply @ X1 @ (inverse @ X1)) @ X0) = (X0))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1404, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl1483, plain,
% 1.34/1.37      (![X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ (multiply @ X1 @ (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.37           = (inverse @ X1))),
% 1.34/1.37      inference('demod', [status(thm)], [zip_derived_cl918, zip_derived_cl1449])).
% 1.34/1.37  thf(zip_derived_cl1404, plain,
% 1.34/1.37      (![X1 : $i]: ((inverse @ (inverse @ (inverse @ (inverse @ X1)))) = (X1))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1287, zip_derived_cl1022])).
% 1.34/1.37  thf(zip_derived_cl1590, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((inverse @ (inverse @ (inverse @ (inverse @ X0))))
% 1.34/1.37           = (multiply @ X0 @ (multiply @ X1 @ (inverse @ X1))))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1483, zip_derived_cl1404])).
% 1.34/1.37  thf(zip_derived_cl1404, plain,
% 1.34/1.37      (![X1 : $i]: ((inverse @ (inverse @ (inverse @ (inverse @ X1)))) = (X1))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1287, zip_derived_cl1022])).
% 1.34/1.37  thf(zip_derived_cl1617, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((X0) = (multiply @ X0 @ (multiply @ X1 @ (inverse @ X1))))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1590, zip_derived_cl1404])).
% 1.34/1.37  thf(zip_derived_cl1632, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((X1) = (multiply @ X1 @ (inverse @ (multiply @ X0 @ (inverse @ X0)))))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1449, zip_derived_cl1617])).
% 1.34/1.37  thf(zip_derived_cl1632, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((X1) = (multiply @ X1 @ (inverse @ (multiply @ X0 @ (inverse @ X0)))))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1449, zip_derived_cl1617])).
% 1.34/1.37  thf(zip_derived_cl0, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ 
% 1.34/1.37             (multiply @ (inverse @ (multiply @ (multiply @ X1 @ X2) @ X0)) @ 
% 1.34/1.37              X1) @ 
% 1.34/1.37             X2) @ 
% 1.34/1.37            (multiply @ X3 @ (inverse @ X3))))
% 1.34/1.37           = (X0))),
% 1.34/1.37      inference('cnf', [status(esa)], [single_axiom])).
% 1.34/1.37  thf(zip_derived_cl1617, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((X0) = (multiply @ X0 @ (multiply @ X1 @ (inverse @ X1))))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1590, zip_derived_cl1404])).
% 1.34/1.37  thf(zip_derived_cl1619, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ (inverse @ (multiply @ (multiply @ X1 @ X2) @ X0)) @ X1) @ 
% 1.34/1.37            X2))
% 1.34/1.37           = (X0))),
% 1.34/1.37      inference('demod', [status(thm)], [zip_derived_cl0, zip_derived_cl1617])).
% 1.34/1.37  thf(zip_derived_cl2507, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (inverse @ 
% 1.34/1.37             (multiply @ 
% 1.34/1.37              (multiply @ X0 @ (inverse @ (multiply @ X2 @ (inverse @ X2)))) @ 
% 1.34/1.37              X1)) @ 
% 1.34/1.37            X0))
% 1.34/1.37           = (X1))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1632, zip_derived_cl1619])).
% 1.34/1.37  thf(zip_derived_cl1632, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((X1) = (multiply @ X1 @ (inverse @ (multiply @ X0 @ (inverse @ X0)))))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1449, zip_derived_cl1617])).
% 1.34/1.37  thf(zip_derived_cl2558, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((inverse @ (multiply @ (inverse @ (multiply @ X0 @ X1)) @ X0)) = (X1))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl2507, zip_derived_cl1632])).
% 1.34/1.37  thf(zip_derived_cl2628, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (inverse @ 
% 1.34/1.37            (multiply @ (inverse @ (multiply @ X1 @ (inverse @ X1))) @ X0)))
% 1.34/1.37           = (X0))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1632, zip_derived_cl2558])).
% 1.34/1.37  thf(zip_derived_cl18, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((multiply @ X0 @ (inverse @ X0)) = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 1.34/1.37  thf(zip_derived_cl367, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ 
% 1.34/1.37            (multiply @ (inverse @ (multiply @ X0 @ (inverse @ X0))) @ X2) @ 
% 1.34/1.37            (inverse @ X2)))
% 1.34/1.37           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl18, zip_derived_cl74])).
% 1.34/1.37  thf(zip_derived_cl476, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ (multiply @ X0 @ (inverse @ X0)) @ 
% 1.34/1.37            (inverse @ (inverse @ (inverse @ (multiply @ X2 @ (inverse @ X2)))))))
% 1.34/1.37           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl18, zip_derived_cl367])).
% 1.34/1.37  thf(zip_derived_cl1244, plain,
% 1.34/1.37      (![X0 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ (inverse @ (multiply @ X0 @ (inverse @ X0))))
% 1.34/1.37           = (multiply @ X2 @ (inverse @ X2)))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1213, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl1364, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (inverse @ 
% 1.34/1.37            (multiply @ 
% 1.34/1.37             (multiply @ (multiply @ X3 @ (inverse @ X3)) @ 
% 1.34/1.37              (inverse @ 
% 1.34/1.37               (inverse @ (inverse @ (multiply @ X2 @ (inverse @ X2)))))) @ 
% 1.34/1.37             (multiply @ X0 @ (inverse @ X0)))))
% 1.34/1.37           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl476, zip_derived_cl1244])).
% 1.34/1.37  thf(zip_derived_cl1244, plain,
% 1.34/1.37      (![X0 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ (inverse @ (multiply @ X0 @ (inverse @ X0))))
% 1.34/1.37           = (multiply @ X2 @ (inverse @ X2)))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1213, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl918, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ 
% 1.34/1.37           (multiply @ (multiply @ (multiply @ X0 @ (inverse @ X0)) @ X1) @ 
% 1.34/1.37            (multiply @ X2 @ (inverse @ X2))))
% 1.34/1.37           = (inverse @ X1))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl18, zip_derived_cl458])).
% 1.34/1.37  thf(zip_derived_cl1244, plain,
% 1.34/1.37      (![X0 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ (inverse @ (multiply @ X0 @ (inverse @ X0))))
% 1.34/1.37           = (multiply @ X2 @ (inverse @ X2)))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1213, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl1398, plain,
% 1.34/1.37      (![X1 : $i, X2 : $i]:
% 1.34/1.37         ((inverse @ (multiply @ X2 @ (inverse @ X2)))
% 1.34/1.37           = (multiply @ X1 @ (inverse @ X1)))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1364, zip_derived_cl1244, zip_derived_cl918, 
% 1.34/1.37                 zip_derived_cl1244])).
% 1.34/1.37  thf(zip_derived_cl1449, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((multiply @ (multiply @ X1 @ (inverse @ X1)) @ X0) = (X0))),
% 1.34/1.37      inference('sup+', [status(thm)], [zip_derived_cl1404, zip_derived_cl1021])).
% 1.34/1.37  thf(zip_derived_cl2662, plain,
% 1.34/1.37      (![X0 : $i]: ((inverse @ (inverse @ X0)) = (X0))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl2628, zip_derived_cl1398, zip_derived_cl1449])).
% 1.34/1.37  thf(zip_derived_cl2692, plain,
% 1.34/1.37      (![X0 : $i, X1 : $i]:
% 1.34/1.37         ((multiply @ (multiply @ (inverse @ X0) @ X0) @ X1) = (X1))),
% 1.34/1.37      inference('demod', [status(thm)],
% 1.34/1.37                [zip_derived_cl1522, zip_derived_cl2662])).
% 1.34/1.37  thf(zip_derived_cl2720, plain, (((a2) != (a2))),
% 1.34/1.37      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl2692])).
% 1.34/1.37  thf(zip_derived_cl2721, plain, ($false),
% 1.34/1.37      inference('simplify', [status(thm)], [zip_derived_cl2720])).
% 1.34/1.37  
% 1.34/1.37  % SZS output end Refutation
% 1.34/1.37  
% 1.34/1.37  
% 1.34/1.37  % Terminating...
% 5.93/1.54  % Runner terminated.
% 5.93/1.55  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------