TSTP Solution File: PUZ034-1.004 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : PUZ034-1.004 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.J1A5pLCmI6 true

% Computer : n008.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 13:30:45 EDT 2023

% Result   : Unsatisfiable 233.79s 34.17s
% Output   : Refutation 233.79s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : PUZ034-1.004 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.J1A5pLCmI6 true
% 0.15/0.35  % Computer : n008.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Sat Aug 26 22:20:32 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.15/0.35  % Running portfolio for 300 s
% 0.15/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.35  % Number of cores: 8
% 0.15/0.36  % Python version: Python 3.6.8
% 0.15/0.36  % Running in FO mode
% 0.22/0.59  % Total configuration time : 435
% 0.22/0.59  % Estimated wc time : 1092
% 0.22/0.59  % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.66  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.68  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.22/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.22/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.22/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 233.79/34.17  % Solved by fo/fo5.sh.
% 233.79/34.17  % done 2775 iterations in 33.394s
% 233.79/34.17  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 233.79/34.17  % SZS output start Refutation
% 233.79/34.17  thf(sum_type, type, sum: $i > $i > $i > $o).
% 233.79/34.17  thf(range_type, type, range: $i > $i > $i > $o).
% 233.79/34.17  thf(queens_type, type, queens: $i > $i > $o).
% 233.79/34.17  thf(less_type, type, less: $i > $i > $o).
% 233.79/34.17  thf(select_type, type, select: $i > $i > $i > $o).
% 233.79/34.17  thf(n0_type, type, n0: $i).
% 233.79/34.17  thf(same_type, type, same: $i > $i > $o).
% 233.79/34.17  thf(s_type, type, s: $i > $i).
% 233.79/34.17  thf(attack_type, type, attack: $i > $i > $o).
% 233.79/34.17  thf(empty_list_type, type, empty_list: $i).
% 233.79/34.17  thf(do_queens_type, type, do_queens: $i > $i > $i > $o).
% 233.79/34.17  thf(diagonal_attack_type, type, diagonal_attack: $i > $i > $i > $o).
% 233.79/34.17  thf(cons_type, type, cons: $i > $i > $i).
% 233.79/34.17  thf(add_0, axiom, (sum @ X @ n0 @ X)).
% 233.79/34.17  thf(zip_derived_cl4, plain, (![X0 : $i]:  (sum @ X0 @ n0 @ X0)),
% 233.79/34.17      inference('cnf', [status(esa)], [add_0])).
% 233.79/34.17  thf(add, axiom,
% 233.79/34.17    (( ~( sum @ X @ Y @ Z ) ) | ( sum @ X @ ( s @ Y ) @ ( s @ Z ) ))).
% 233.79/34.17  thf(zip_derived_cl5, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17         (~ (sum @ X0 @ X1 @ X2) |  (sum @ X0 @ (s @ X1) @ (s @ X2)))),
% 233.79/34.17      inference('cnf', [status(esa)], [add])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl5, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17         (~ (sum @ X0 @ X1 @ X2) |  (sum @ X0 @ (s @ X1) @ (s @ X2)))),
% 233.79/34.17      inference('cnf', [status(esa)], [add])).
% 233.79/34.17  thf(zip_derived_cl30, plain,
% 233.79/34.17      (![X0 : $i]:  (sum @ X0 @ (s @ (s @ n0)) @ (s @ (s @ X0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl5, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17         (~ (sum @ X0 @ X1 @ X2) |  (sum @ X0 @ (s @ X1) @ (s @ X2)))),
% 233.79/34.17      inference('cnf', [status(esa)], [add])).
% 233.79/34.17  thf(zip_derived_cl33, plain,
% 233.79/34.17      (![X0 : $i]:  (sum @ X0 @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ X0))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl33, plain,
% 233.79/34.17      (![X0 : $i]:  (sum @ X0 @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ X0))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl30, plain,
% 233.79/34.17      (![X0 : $i]:  (sum @ X0 @ (s @ (s @ n0)) @ (s @ (s @ X0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl30, plain,
% 233.79/34.17      (![X0 : $i]:  (sum @ X0 @ (s @ (s @ n0)) @ (s @ (s @ X0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl30, plain,
% 233.79/34.17      (![X0 : $i]:  (sum @ X0 @ (s @ (s @ n0)) @ (s @ (s @ X0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl30, plain,
% 233.79/34.17      (![X0 : $i]:  (sum @ X0 @ (s @ (s @ n0)) @ (s @ (s @ X0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(less1, axiom, (less @ n0 @ ( s @ X ))).
% 233.79/34.17  thf(zip_derived_cl2, plain, (![X0 : $i]:  (less @ n0 @ (s @ X0))),
% 233.79/34.17      inference('cnf', [status(esa)], [less1])).
% 233.79/34.17  thf(less2, axiom, (( less @ ( s @ X ) @ ( s @ Y ) ) | ( ~( less @ X @ Y ) ))).
% 233.79/34.17  thf(zip_derived_cl3, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (less @ (s @ X0) @ (s @ X1)) | ~ (less @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [less2])).
% 233.79/34.17  thf(zip_derived_cl18, plain,
% 233.79/34.17      (![X0 : $i]:  (less @ (s @ n0) @ (s @ (s @ X0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl3])).
% 233.79/34.17  thf(zip_derived_cl3, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (less @ (s @ X0) @ (s @ X1)) | ~ (less @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [less2])).
% 233.79/34.17  thf(zip_derived_cl19, plain,
% 233.79/34.17      (![X0 : $i]:  (less @ (s @ (s @ n0)) @ (s @ (s @ (s @ X0))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl18, zip_derived_cl3])).
% 233.79/34.17  thf(zip_derived_cl3, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (less @ (s @ X0) @ (s @ X1)) | ~ (less @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [less2])).
% 233.79/34.17  thf(zip_derived_cl20, plain,
% 233.79/34.17      (![X0 : $i]:  (less @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ (s @ X0)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl3])).
% 233.79/34.17  thf(zip_derived_cl3, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (less @ (s @ X0) @ (s @ X1)) | ~ (less @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [less2])).
% 233.79/34.17  thf(zip_derived_cl21, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17          (less @ (s @ (s @ (s @ (s @ n0)))) @ (s @ (s @ (s @ (s @ (s @ X0))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl3])).
% 233.79/34.17  thf(zip_derived_cl3, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (less @ (s @ X0) @ (s @ X1)) | ~ (less @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [less2])).
% 233.79/34.17  thf(zip_derived_cl22, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17          (less @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17           (s @ (s @ (s @ (s @ (s @ (s @ X0)))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl21, zip_derived_cl3])).
% 233.79/34.17  thf(zip_derived_cl3, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (less @ (s @ X0) @ (s @ X1)) | ~ (less @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [less2])).
% 233.79/34.17  thf(zip_derived_cl23, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17          (less @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17           (s @ (s @ (s @ (s @ (s @ (s @ (s @ X0))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl22, zip_derived_cl3])).
% 233.79/34.17  thf(zip_derived_cl3, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (less @ (s @ X0) @ (s @ X1)) | ~ (less @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [less2])).
% 233.79/34.17  thf(zip_derived_cl24, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17          (less @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17           (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ X0)))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl3])).
% 233.79/34.17  thf(make_list_of_numbers2, axiom,
% 233.79/34.17    (range @ Same @ Same @ ( cons @ Same @ empty_list ))).
% 233.79/34.17  thf(zip_derived_cl1, plain,
% 233.79/34.17      (![X0 : $i]:  (range @ X0 @ X0 @ (cons @ X0 @ empty_list))),
% 233.79/34.17      inference('cnf', [status(esa)], [make_list_of_numbers2])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(make_list_of_numbers1, axiom,
% 233.79/34.17    (( range @ Low @ High @ ( cons @ Low @ RestOfNumbers ) ) | 
% 233.79/34.17     ( ~( less @ Low @ High ) ) | ( ~( sum @ Low @ ( s @ n0 ) @ NewLow ) ) | 
% 233.79/34.17     ( ~( range @ NewLow @ High @ RestOfNumbers ) ))).
% 233.79/34.17  thf(zip_derived_cl0, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 233.79/34.17         ( (range @ X0 @ X1 @ (cons @ X0 @ X2))
% 233.79/34.17          | ~ (less @ X0 @ X1)
% 233.79/34.17          | ~ (sum @ X0 @ (s @ n0) @ X3)
% 233.79/34.17          | ~ (range @ X3 @ X1 @ X2))),
% 233.79/34.17      inference('cnf', [status(esa)], [make_list_of_numbers1])).
% 233.79/34.17  thf(zip_derived_cl31, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17         (~ (range @ (s @ X0) @ X2 @ X1)
% 233.79/34.17          | ~ (less @ X0 @ X2)
% 233.79/34.17          |  (range @ X0 @ X2 @ (cons @ X0 @ X1)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl0])).
% 233.79/34.17  thf(zip_derived_cl43, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17         ( (range @ X0 @ (s @ X0) @ 
% 233.79/34.17            (cons @ X0 @ (cons @ (s @ X0) @ empty_list)))
% 233.79/34.17          | ~ (less @ X0 @ (s @ X0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl31])).
% 233.79/34.17  thf(zip_derived_cl49, plain,
% 233.79/34.17      ( (range @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17         (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17         (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17           empty_list)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl24, zip_derived_cl43])).
% 233.79/34.17  thf(zip_derived_cl31, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17         (~ (range @ (s @ X0) @ X2 @ X1)
% 233.79/34.17          | ~ (less @ X0 @ X2)
% 233.79/34.17          |  (range @ X0 @ X2 @ (cons @ X0 @ X1)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl0])).
% 233.79/34.17  thf(zip_derived_cl138, plain,
% 233.79/34.17      (( (range @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17           (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17             empty_list))))
% 233.79/34.17        | ~ (less @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17             (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl49, zip_derived_cl31])).
% 233.79/34.17  thf(zip_derived_cl23, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17          (less @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17           (s @ (s @ (s @ (s @ (s @ (s @ (s @ X0))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl22, zip_derived_cl3])).
% 233.79/34.17  thf(zip_derived_cl141, plain,
% 233.79/34.17      ( (range @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17         (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17         (cons @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17           (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            empty_list))))),
% 233.79/34.17      inference('demod', [status(thm)], [zip_derived_cl138, zip_derived_cl23])).
% 233.79/34.17  thf(zip_derived_cl31, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17         (~ (range @ (s @ X0) @ X2 @ X1)
% 233.79/34.17          | ~ (less @ X0 @ X2)
% 233.79/34.17          |  (range @ X0 @ X2 @ (cons @ X0 @ X1)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl0])).
% 233.79/34.17  thf(zip_derived_cl188, plain,
% 233.79/34.17      (( (range @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17           (cons @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              empty_list)))))
% 233.79/34.17        | ~ (less @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl141, zip_derived_cl31])).
% 233.79/34.17  thf(zip_derived_cl22, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17          (less @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17           (s @ (s @ (s @ (s @ (s @ (s @ X0)))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl21, zip_derived_cl3])).
% 233.79/34.17  thf(zip_derived_cl189, plain,
% 233.79/34.17      ( (range @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17         (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17         (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17           (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17             empty_list)))))),
% 233.79/34.17      inference('demod', [status(thm)], [zip_derived_cl188, zip_derived_cl22])).
% 233.79/34.17  thf(select1, axiom, (select @ Head @ ( cons @ Head @ Tail ) @ Tail)).
% 233.79/34.17  thf(zip_derived_cl6, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:  (select @ X0 @ (cons @ X0 @ X1) @ X1)),
% 233.79/34.17      inference('cnf', [status(esa)], [select1])).
% 233.79/34.17  thf(select2, axiom,
% 233.79/34.17    (( select @ Element @ ( cons @ Head @ Tail ) @ ( cons @ Head @ NewTail ) ) | 
% 233.79/34.17     ( ~( select @ Element @ Tail @ NewTail ) ))).
% 233.79/34.17  thf(zip_derived_cl7, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 233.79/34.17         ( (select @ X0 @ (cons @ X1 @ X2) @ (cons @ X1 @ X3))
% 233.79/34.17          | ~ (select @ X0 @ X2 @ X3))),
% 233.79/34.17      inference('cnf', [status(esa)], [select2])).
% 233.79/34.17  thf(zip_derived_cl27, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17          (select @ X1 @ (cons @ X2 @ (cons @ X1 @ X0)) @ (cons @ X2 @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl7])).
% 233.79/34.17  thf(zip_derived_cl7, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 233.79/34.17         ( (select @ X0 @ (cons @ X1 @ X2) @ (cons @ X1 @ X3))
% 233.79/34.17          | ~ (select @ X0 @ X2 @ X3))),
% 233.79/34.17      inference('cnf', [status(esa)], [select2])).
% 233.79/34.17  thf(zip_derived_cl34, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 233.79/34.17          (select @ X2 @ (cons @ X3 @ (cons @ X1 @ (cons @ X2 @ X0))) @ 
% 233.79/34.17           (cons @ X3 @ (cons @ X1 @ X0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl7])).
% 233.79/34.17  thf(zip_derived_cl6, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:  (select @ X0 @ (cons @ X0 @ X1) @ X1)),
% 233.79/34.17      inference('cnf', [status(esa)], [select1])).
% 233.79/34.17  thf(zip_derived_cl27, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17          (select @ X1 @ (cons @ X2 @ (cons @ X1 @ X0)) @ (cons @ X2 @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl7])).
% 233.79/34.17  thf(zip_derived_cl6, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:  (select @ X0 @ (cons @ X0 @ X1) @ X1)),
% 233.79/34.17      inference('cnf', [status(esa)], [select1])).
% 233.79/34.17  thf(place_a_queen2, axiom, (do_queens @ empty_list @ Placement @ Placement)).
% 233.79/34.17  thf(zip_derived_cl15, plain,
% 233.79/34.17      (![X0 : $i]:  (do_queens @ empty_list @ X0 @ X0)),
% 233.79/34.17      inference('cnf', [status(esa)], [place_a_queen2])).
% 233.79/34.17  thf(place_a_queen1, axiom,
% 233.79/34.17    (( do_queens @ UnplacedQueens @ SafeQueens @ Placement ) | 
% 233.79/34.17     ( ~( select @ AQueen @ UnplacedQueens @ RestOfUnplacedQueens ) ) | 
% 233.79/34.17     ( attack @ AQueen @ SafeQueens ) | 
% 233.79/34.17     ( ~( do_queens @
% 233.79/34.17          RestOfUnplacedQueens @ ( cons @ AQueen @ SafeQueens ) @ Placement ) ))).
% 233.79/34.17  thf(zip_derived_cl14, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 233.79/34.17         ( (do_queens @ X0 @ X1 @ X2)
% 233.79/34.17          | ~ (select @ X3 @ X0 @ X4)
% 233.79/34.17          |  (attack @ X3 @ X1)
% 233.79/34.17          | ~ (do_queens @ X4 @ (cons @ X3 @ X1) @ X2))),
% 233.79/34.17      inference('cnf', [status(esa)], [place_a_queen1])).
% 233.79/34.17  thf(zip_derived_cl29, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17         ( (attack @ X1 @ X0)
% 233.79/34.17          | ~ (select @ X1 @ X2 @ empty_list)
% 233.79/34.17          |  (do_queens @ X2 @ X0 @ (cons @ X1 @ X0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl15, zip_derived_cl14])).
% 233.79/34.17  thf(zip_derived_cl55, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (do_queens @ (cons @ X0 @ empty_list) @ X1 @ (cons @ X0 @ X1))
% 233.79/34.17          |  (attack @ X0 @ X1))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl29])).
% 233.79/34.17  thf(zip_derived_cl14, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 233.79/34.17         ( (do_queens @ X0 @ X1 @ X2)
% 233.79/34.17          | ~ (select @ X3 @ X0 @ X4)
% 233.79/34.17          |  (attack @ X3 @ X1)
% 233.79/34.17          | ~ (do_queens @ X4 @ (cons @ X3 @ X1) @ X2))),
% 233.79/34.17      inference('cnf', [status(esa)], [place_a_queen1])).
% 233.79/34.17  thf(zip_derived_cl57, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 233.79/34.17         ( (attack @ X2 @ (cons @ X1 @ X0))
% 233.79/34.17          |  (attack @ X1 @ X0)
% 233.79/34.17          | ~ (select @ X1 @ X3 @ (cons @ X2 @ empty_list))
% 233.79/34.17          |  (do_queens @ X3 @ X0 @ (cons @ X2 @ (cons @ X1 @ X0))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl55, zip_derived_cl14])).
% 233.79/34.17  thf(zip_derived_cl95, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17         ( (do_queens @ (cons @ X0 @ (cons @ X1 @ empty_list)) @ X2 @ 
% 233.79/34.17            (cons @ X0 @ (cons @ X1 @ X2)))
% 233.79/34.17          |  (attack @ X1 @ X2)
% 233.79/34.17          |  (attack @ X0 @ (cons @ X1 @ X2)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl57])).
% 233.79/34.17  thf(zip_derived_cl14, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 233.79/34.17         ( (do_queens @ X0 @ X1 @ X2)
% 233.79/34.17          | ~ (select @ X3 @ X0 @ X4)
% 233.79/34.17          |  (attack @ X3 @ X1)
% 233.79/34.17          | ~ (do_queens @ X4 @ (cons @ X3 @ X1) @ X2))),
% 233.79/34.17      inference('cnf', [status(esa)], [place_a_queen1])).
% 233.79/34.17  thf(zip_derived_cl105, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 233.79/34.17         ( (attack @ X3 @ (cons @ X2 @ (cons @ X1 @ X0)))
% 233.79/34.17          |  (attack @ X2 @ (cons @ X1 @ X0))
% 233.79/34.17          |  (attack @ X1 @ X0)
% 233.79/34.17          | ~ (select @ X1 @ X4 @ (cons @ X3 @ (cons @ X2 @ empty_list)))
% 233.79/34.17          |  (do_queens @ X4 @ X0 @ 
% 233.79/34.17              (cons @ X3 @ (cons @ X2 @ (cons @ X1 @ X0)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl95, zip_derived_cl14])).
% 233.79/34.17  thf(zip_derived_cl171, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 233.79/34.17         ( (do_queens @ (cons @ X2 @ (cons @ X1 @ (cons @ X0 @ empty_list))) @ 
% 233.79/34.17            X3 @ (cons @ X1 @ (cons @ X0 @ (cons @ X2 @ X3))))
% 233.79/34.17          |  (attack @ X2 @ X3)
% 233.79/34.17          |  (attack @ X0 @ (cons @ X2 @ X3))
% 233.79/34.17          |  (attack @ X1 @ (cons @ X0 @ (cons @ X2 @ X3))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl105])).
% 233.79/34.17  thf(zip_derived_cl14, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 233.79/34.17         ( (do_queens @ X0 @ X1 @ X2)
% 233.79/34.17          | ~ (select @ X3 @ X0 @ X4)
% 233.79/34.17          |  (attack @ X3 @ X1)
% 233.79/34.17          | ~ (do_queens @ X4 @ (cons @ X3 @ X1) @ X2))),
% 233.79/34.17      inference('cnf', [status(esa)], [place_a_queen1])).
% 233.79/34.17  thf(zip_derived_cl198, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 233.79/34.17         ( (attack @ X4 @ (cons @ X3 @ (cons @ X2 @ (cons @ X1 @ X0))))
% 233.79/34.17          |  (attack @ X3 @ (cons @ X2 @ (cons @ X1 @ X0)))
% 233.79/34.17          |  (attack @ X2 @ (cons @ X1 @ X0))
% 233.79/34.17          |  (attack @ X1 @ X0)
% 233.79/34.17          | ~ (select @ X1 @ X5 @ 
% 233.79/34.17               (cons @ X2 @ (cons @ X4 @ (cons @ X3 @ empty_list))))
% 233.79/34.17          |  (do_queens @ X5 @ X0 @ 
% 233.79/34.17              (cons @ X4 @ (cons @ X3 @ (cons @ X2 @ (cons @ X1 @ X0))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl171, zip_derived_cl14])).
% 233.79/34.17  thf(zip_derived_cl377, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 233.79/34.17         ( (do_queens @ 
% 233.79/34.17            (cons @ X2 @ (cons @ X1 @ (cons @ X3 @ (cons @ X0 @ empty_list)))) @ 
% 233.79/34.17            X4 @ (cons @ X1 @ (cons @ X0 @ (cons @ X2 @ (cons @ X3 @ X4)))))
% 233.79/34.17          |  (attack @ X3 @ X4)
% 233.79/34.17          |  (attack @ X2 @ (cons @ X3 @ X4))
% 233.79/34.17          |  (attack @ X0 @ (cons @ X2 @ (cons @ X3 @ X4)))
% 233.79/34.17          |  (attack @ X1 @ (cons @ X0 @ (cons @ X2 @ (cons @ X3 @ X4)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl34, zip_derived_cl198])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(set_up_queens, axiom,
% 233.79/34.17    (( queens @ NumberOfQueens @ Placement ) | 
% 233.79/34.17     ( ~( sum @ NumberOfQueens @ ( s @ n0 ) @ Low ) ) | 
% 233.79/34.17     ( ~( sum @ NumberOfQueens @ NumberOfQueens @ High ) ) | 
% 233.79/34.17     ( ~( range @ Low @ High @ Positions ) ) | 
% 233.79/34.17     ( ~( do_queens @ Positions @ empty_list @ Placement ) ))).
% 233.79/34.17  thf(zip_derived_cl16, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 233.79/34.17         ( (queens @ X0 @ X1)
% 233.79/34.17          | ~ (sum @ X0 @ (s @ n0) @ X2)
% 233.79/34.17          | ~ (sum @ X0 @ X0 @ X3)
% 233.79/34.17          | ~ (range @ X2 @ X3 @ X4)
% 233.79/34.17          | ~ (do_queens @ X4 @ empty_list @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [set_up_queens])).
% 233.79/34.17  thf(zip_derived_cl32, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 233.79/34.17         (~ (do_queens @ X2 @ empty_list @ X1)
% 233.79/34.17          | ~ (range @ (s @ X0) @ X3 @ X2)
% 233.79/34.17          | ~ (sum @ X0 @ X0 @ X3)
% 233.79/34.17          |  (queens @ X0 @ X1))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl16])).
% 233.79/34.17  thf(zip_derived_cl412, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 233.79/34.17         ( (attack @ X3 @ (cons @ X2 @ (cons @ X1 @ (cons @ X0 @ empty_list))))
% 233.79/34.17          |  (attack @ X2 @ (cons @ X1 @ (cons @ X0 @ empty_list)))
% 233.79/34.17          |  (attack @ X1 @ (cons @ X0 @ empty_list))
% 233.79/34.17          |  (attack @ X0 @ empty_list)
% 233.79/34.17          |  (queens @ X4 @ 
% 233.79/34.17              (cons @ X3 @ (cons @ X2 @ (cons @ X1 @ (cons @ X0 @ empty_list)))))
% 233.79/34.17          | ~ (sum @ X4 @ X4 @ X5)
% 233.79/34.17          | ~ (range @ (s @ X4) @ X5 @ 
% 233.79/34.17               (cons @ X1 @ 
% 233.79/34.17                (cons @ X3 @ (cons @ X0 @ (cons @ X2 @ empty_list))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl377, zip_derived_cl32])).
% 233.79/34.17  thf(zip_derived_cl612, plain,
% 233.79/34.17      ((~ (sum @ (s @ (s @ (s @ (s @ n0)))) @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17           (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (queens @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17               (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17                empty_list)))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl189, zip_derived_cl412])).
% 233.79/34.17  thf(zip_derived_cl33, plain,
% 233.79/34.17      (![X0 : $i]:  (sum @ X0 @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ X0))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl5, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i]:
% 233.79/34.17         (~ (sum @ X0 @ X1 @ X2) |  (sum @ X0 @ (s @ X1) @ (s @ X2)))),
% 233.79/34.17      inference('cnf', [status(esa)], [add])).
% 233.79/34.17  thf(zip_derived_cl35, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17          (sum @ X0 @ (s @ (s @ (s @ (s @ n0)))) @ (s @ (s @ (s @ (s @ X0)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl5])).
% 233.79/34.17  thf(zip_derived_cl617, plain,
% 233.79/34.17      (( (queens @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17           (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))))),
% 233.79/34.17      inference('demod', [status(thm)], [zip_derived_cl612, zip_derived_cl35])).
% 233.79/34.17  thf(place_queens, conjecture,
% 233.79/34.17    (queens @ ( s @ ( s @ ( s @ ( s @ n0 ) ) ) ) @ Placement)).
% 233.79/34.17  thf(zf_stmt_0, negated_conjecture,
% 233.79/34.17    (~( queens @ ( s @ ( s @ ( s @ ( s @ n0 ) ) ) ) @ Placement )),
% 233.79/34.17    inference('cnf.neg', [status(esa)], [place_queens])).
% 233.79/34.17  thf(zip_derived_cl17, plain,
% 233.79/34.17      (![X0 : $i]: ~ (queens @ (s @ (s @ (s @ (s @ n0)))) @ X0)),
% 233.79/34.17      inference('cnf', [status(esa)], [zf_stmt_0])).
% 233.79/34.17  thf(zip_derived_cl3470, plain,
% 233.79/34.17      (( (attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17           (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))),
% 233.79/34.17      inference('clc', [status(thm)], [zip_derived_cl617, zip_derived_cl17])).
% 233.79/34.17  thf(attack, axiom,
% 233.79/34.17    (( diagonal_attack @ Queen @ ( s @ n0 ) @ PlacedQueens ) | 
% 233.79/34.17     ( ~( attack @ Queen @ PlacedQueens ) ))).
% 233.79/34.17  thf(zip_derived_cl11, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X0 @ (s @ n0) @ X1) | ~ (attack @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [attack])).
% 233.79/34.17  thf(zip_derived_cl3471, plain,
% 233.79/34.17      (( (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))
% 233.79/34.17        |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ n0) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl3470, zip_derived_cl11])).
% 233.79/34.17  thf(zip_derived_cl26, plain, (![X0 : $i]:  (sum @ X0 @ (s @ n0) @ (s @ X0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 233.79/34.17  thf(check_diagonals1, axiom,
% 233.79/34.17    (( ~( diagonal_attack @
% 233.79/34.17          Queen @ QueenNumber @ ( cons @ PlacedQueen @ OtherPlacedQueens ) ) ) | 
% 233.79/34.17     ( ~( sum @ Diagonal1 @ QueenNumber @ PlacedQueen ) ) | 
% 233.79/34.17     ( same @ Diagonal1 @ Queen ) | 
% 233.79/34.17     ( ~( sum @ PlacedQueen @ QueenNumber @ Diagonal2 ) ) | 
% 233.79/34.17     ( same @ Diagonal2 @ Queen ) | 
% 233.79/34.17     ( ~( sum @ QueenNumber @ ( s @ n0 ) @ NextQueenNumber ) ) | 
% 233.79/34.17     ( diagonal_attack @ Queen @ NextQueenNumber @ OtherPlacedQueens ))).
% 233.79/34.17  thf(zip_derived_cl12, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 233.79/34.17         (~ (diagonal_attack @ X0 @ X1 @ (cons @ X2 @ X3))
% 233.79/34.17          | ~ (sum @ X4 @ X1 @ X2)
% 233.79/34.17          |  (same @ X4 @ X0)
% 233.79/34.17          | ~ (sum @ X2 @ X1 @ X5)
% 233.79/34.17          |  (same @ X5 @ X0)
% 233.79/34.17          | ~ (sum @ X1 @ (s @ n0) @ X6)
% 233.79/34.17          |  (diagonal_attack @ X0 @ X6 @ X3))),
% 233.79/34.17      inference('cnf', [status(esa)], [check_diagonals1])).
% 233.79/34.17  thf(zip_derived_cl36, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X2 @ (s @ X0) @ X1)
% 233.79/34.17          |  (same @ X3 @ X2)
% 233.79/34.17          | ~ (sum @ X4 @ X0 @ X3)
% 233.79/34.17          |  (same @ X5 @ X2)
% 233.79/34.17          | ~ (sum @ X5 @ X0 @ X4)
% 233.79/34.17          | ~ (diagonal_attack @ X2 @ X0 @ (cons @ X4 @ X1)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl12])).
% 233.79/34.17  thf(zip_derived_cl3498, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          | ~ (sum @ X0 @ (s @ n0) @ 
% 233.79/34.17               (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17               (s @ n0) @ X1)
% 233.79/34.17          |  (same @ X1 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ n0)) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17               (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17                empty_list))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl3471, zip_derived_cl36])).
% 233.79/34.17  thf(zip_derived_cl3499, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17         ( (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ n0)) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17               (s @ n0) @ X0)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17               (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17                empty_list))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl3498])).
% 233.79/34.17  thf(zip_derived_cl3500, plain,
% 233.79/34.17      (( (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17           (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ n0)) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl3499])).
% 233.79/34.17  thf(zip_derived_cl36, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X2 @ (s @ X0) @ X1)
% 233.79/34.17          |  (same @ X3 @ X2)
% 233.79/34.17          | ~ (sum @ X4 @ X0 @ X3)
% 233.79/34.17          |  (same @ X5 @ X2)
% 233.79/34.17          | ~ (sum @ X5 @ X0 @ X4)
% 233.79/34.17          | ~ (diagonal_attack @ X2 @ X0 @ (cons @ X4 @ X1)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl12])).
% 233.79/34.17  thf(zip_derived_cl3501, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17               (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17                empty_list)))
% 233.79/34.17          | ~ (sum @ X0 @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ (s @ n0)) @ X1)
% 233.79/34.17          |  (same @ X1 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl3500, zip_derived_cl36])).
% 233.79/34.17  thf(zip_derived_cl3503, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17         ( (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ (s @ n0)) @ X0)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17               (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17                empty_list)))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl3501])).
% 233.79/34.17  thf(zip_derived_cl3528, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl3503])).
% 233.79/34.17  thf(zip_derived_cl3529, plain,
% 233.79/34.17      (( (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17          (s @ (s @ (s @ n0))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))),
% 233.79/34.17      inference('simplify', [status(thm)], [zip_derived_cl3528])).
% 233.79/34.17  thf(zip_derived_cl11, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X0 @ (s @ n0) @ X1) | ~ (attack @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [attack])).
% 233.79/34.17  thf(zip_derived_cl3530, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (diagonal_attack @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ (s @ n0) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17             (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl3529, zip_derived_cl11])).
% 233.79/34.17  thf(zip_derived_cl36, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X2 @ (s @ X0) @ X1)
% 233.79/34.17          |  (same @ X3 @ X2)
% 233.79/34.17          | ~ (sum @ X4 @ X0 @ X3)
% 233.79/34.17          |  (same @ X5 @ X2)
% 233.79/34.17          | ~ (sum @ X5 @ X0 @ X4)
% 233.79/34.17          | ~ (diagonal_attack @ X2 @ X0 @ (cons @ X4 @ X1)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl12])).
% 233.79/34.17  thf(zip_derived_cl3539, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          | ~ (sum @ X0 @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0) @ X1)
% 233.79/34.17          |  (same @ X1 @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (diagonal_attack @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (s @ (s @ n0)) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl3530, zip_derived_cl36])).
% 233.79/34.17  thf(zip_derived_cl4264, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17         ( (diagonal_attack @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ n0)) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0) @ X0)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl3539])).
% 233.79/34.17  thf(zip_derived_cl4265, plain,
% 233.79/34.17      (( (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17          (s @ (s @ (s @ n0))) @ 
% 233.79/34.17          (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (diagonal_attack @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ n0)) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl4264])).
% 233.79/34.17  thf(zip_derived_cl36, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X2 @ (s @ X0) @ X1)
% 233.79/34.17          |  (same @ X3 @ X2)
% 233.79/34.17          | ~ (sum @ X4 @ X0 @ X3)
% 233.79/34.17          |  (same @ X5 @ X2)
% 233.79/34.17          | ~ (sum @ X5 @ X0 @ X4)
% 233.79/34.17          | ~ (diagonal_attack @ X2 @ X0 @ (cons @ X4 @ X1)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl12])).
% 233.79/34.17  thf(zip_derived_cl4266, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          | ~ (sum @ X0 @ (s @ (s @ n0)) @ 
% 233.79/34.17               (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17               (s @ (s @ n0)) @ X1)
% 233.79/34.17          |  (same @ X1 @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (diagonal_attack @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ n0))) @ empty_list))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4265, zip_derived_cl36])).
% 233.79/34.17  thf(check_diagonals2, axiom,
% 233.79/34.17    (~( diagonal_attack @ Queen @ LastQueen @ empty_list ))).
% 233.79/34.17  thf(zip_derived_cl13, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]: ~ (diagonal_attack @ X0 @ X1 @ empty_list)),
% 233.79/34.17      inference('cnf', [status(esa)], [check_diagonals2])).
% 233.79/34.17  thf(zip_derived_cl4267, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          | ~ (sum @ X0 @ (s @ (s @ n0)) @ 
% 233.79/34.17               (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17               (s @ (s @ n0)) @ X1)
% 233.79/34.17          |  (same @ X1 @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))))),
% 233.79/34.17      inference('demod', [status(thm)], [zip_derived_cl4266, zip_derived_cl13])).
% 233.79/34.17  thf(zip_derived_cl4889, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17         ( (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17               (s @ (s @ n0)) @ X0)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl4267])).
% 233.79/34.17  thf(zip_derived_cl4890, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl4889])).
% 233.79/34.17  thf(zip_derived_cl36, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X2 @ (s @ X0) @ X1)
% 233.79/34.17          |  (same @ X3 @ X2)
% 233.79/34.17          | ~ (sum @ X4 @ X0 @ X3)
% 233.79/34.17          |  (same @ X5 @ X2)
% 233.79/34.17          | ~ (sum @ X5 @ X0 @ X4)
% 233.79/34.17          | ~ (diagonal_attack @ X2 @ X0 @ (cons @ X4 @ X1)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl12])).
% 233.79/34.17  thf(zip_derived_cl4891, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          | ~ (sum @ X0 @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17               (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17               (s @ (s @ (s @ n0))) @ X1)
% 233.79/34.17          |  (same @ X1 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ n0)))) @ empty_list))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl4890, zip_derived_cl36])).
% 233.79/34.17  thf(zip_derived_cl13, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]: ~ (diagonal_attack @ X0 @ X1 @ empty_list)),
% 233.79/34.17      inference('cnf', [status(esa)], [check_diagonals2])).
% 233.79/34.17  thf(zip_derived_cl4892, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          | ~ (sum @ X0 @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17               (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17               (s @ (s @ (s @ n0))) @ X1)
% 233.79/34.17          |  (same @ X1 @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))),
% 233.79/34.17      inference('demod', [status(thm)], [zip_derived_cl4891, zip_derived_cl13])).
% 233.79/34.17  thf(zip_derived_cl6491, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17         ( (same @ X0 @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17               (s @ (s @ (s @ n0))) @ X0)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl4892])).
% 233.79/34.17  thf(zip_derived_cl6494, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl6491])).
% 233.79/34.17  thf(same_definition3, axiom,
% 233.79/34.17    (( ~( same @ ( s @ X ) @ ( s @ Y ) ) ) | ( same @ X @ Y ))).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6495, plain,
% 233.79/34.17      (( (same @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6494, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6496, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0)))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6495, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6527, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0)))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6496, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6528, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6527, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl6529, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0)))))))),
% 233.79/34.17      inference('simplify', [status(thm)], [zip_derived_cl6528])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6530, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6529, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6531, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6530, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl11, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X0 @ (s @ n0) @ X1) | ~ (attack @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [attack])).
% 233.79/34.17  thf(zip_derived_cl6532, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0) @ 
% 233.79/34.17            (cons @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6531, zip_derived_cl11])).
% 233.79/34.17  thf(zip_derived_cl36, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X2 @ (s @ X0) @ X1)
% 233.79/34.17          |  (same @ X3 @ X2)
% 233.79/34.17          | ~ (sum @ X4 @ X0 @ X3)
% 233.79/34.17          |  (same @ X5 @ X2)
% 233.79/34.17          | ~ (sum @ X5 @ X0 @ X4)
% 233.79/34.17          | ~ (diagonal_attack @ X2 @ X0 @ (cons @ X4 @ X1)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl12])).
% 233.79/34.17  thf(zip_derived_cl6533, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17          | ~ (sum @ X0 @ (s @ n0) @ 
% 233.79/34.17               (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ (s @ n0) @ 
% 233.79/34.17               X1)
% 233.79/34.17          |  (same @ X1 @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ n0)) @ empty_list))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6532, zip_derived_cl36])).
% 233.79/34.17  thf(zip_derived_cl13, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]: ~ (diagonal_attack @ X0 @ X1 @ empty_list)),
% 233.79/34.17      inference('cnf', [status(esa)], [check_diagonals2])).
% 233.79/34.17  thf(zip_derived_cl6534, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17          | ~ (sum @ X0 @ (s @ n0) @ 
% 233.79/34.17               (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17          |  (same @ X0 @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ (s @ n0) @ 
% 233.79/34.17               X1)
% 233.79/34.17          |  (same @ X1 @ (s @ (s @ (s @ (s @ (s @ n0)))))))),
% 233.79/34.17      inference('demod', [status(thm)], [zip_derived_cl6533, zip_derived_cl13])).
% 233.79/34.17  thf(zip_derived_cl6559, plain,
% 233.79/34.17      (![X0 : $i]:
% 233.79/34.17         ( (same @ X0 @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          | ~ (sum @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ (s @ n0) @ 
% 233.79/34.17               X0)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              empty_list)
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17          |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17              (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl6534])).
% 233.79/34.17  thf(zip_derived_cl6562, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0)))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl6559])).
% 233.79/34.17  thf(zip_derived_cl6563, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('simplify', [status(thm)], [zip_derived_cl6562])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6564, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6563, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6565, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0)))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6564, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl6566, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('simplify', [status(thm)], [zip_derived_cl6565])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6567, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6566, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6576, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6567, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6584, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6576, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl6585, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0)))))),
% 233.79/34.17      inference('simplify', [status(thm)], [zip_derived_cl6584])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6586, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17          (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))),
% 233.79/34.17      inference('clc', [status(thm)], [zip_derived_cl6585, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6587, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6586, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6588, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17          (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6587, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6589, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6588, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6590, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ (s @ (s @ n0))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6589, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6591, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ (s @ (s @ n0)))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6590, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6592, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ 
% 233.79/34.17            (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6591, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6593, plain,
% 233.79/34.17      (( (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ (s @ n0))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6592, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6594, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ 
% 233.79/34.17            (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ (s @ (s @ n0)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6593, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6595, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ n0)))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6594, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6596, plain,
% 233.79/34.17      (( (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6595, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6609, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ (s @ n0)))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6596, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6610, plain,
% 233.79/34.17      (( (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0)))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6609, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6611, plain,
% 233.79/34.17      (( (same @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0)))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6610, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6612, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6611, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6613, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0))
% 233.79/34.17        |  (attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ empty_list)
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6612, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl11, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         ( (diagonal_attack @ X0 @ (s @ n0) @ X1) | ~ (attack @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [attack])).
% 233.79/34.17  thf(zip_derived_cl6614, plain,
% 233.79/34.17      (( (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (diagonal_attack @ (s @ (s @ (s @ (s @ (s @ (s @ (s @ n0))))))) @ 
% 233.79/34.17            (s @ n0) @ empty_list))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6613, zip_derived_cl11])).
% 233.79/34.17  thf(zip_derived_cl13, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]: ~ (diagonal_attack @ X0 @ X1 @ empty_list)),
% 233.79/34.17      inference('cnf', [status(esa)], [check_diagonals2])).
% 233.79/34.17  thf(zip_derived_cl6615, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ (s @ n0))))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('clc', [status(thm)], [zip_derived_cl6614, zip_derived_cl13])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6616, plain,
% 233.79/34.17      (( (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ n0))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6615, zip_derived_cl10])).
% 233.79/34.17  thf(same_definition1, axiom, (~( same @ ( s @ X ) @ n0 ))).
% 233.79/34.17  thf(zip_derived_cl8, plain, (![X0 : $i]: ~ (same @ (s @ X0) @ n0)),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition1])).
% 233.79/34.17  thf(zip_derived_cl6617, plain,
% 233.79/34.17      (( (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ (s @ n0)) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0))))),
% 233.79/34.17      inference('demod', [status(thm)], [zip_derived_cl6616, zip_derived_cl8])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6618, plain,
% 233.79/34.17      (( (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ (s @ n0))))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ n0)))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6617, zip_derived_cl10])).
% 233.79/34.17  thf(zip_derived_cl10, plain,
% 233.79/34.17      (![X0 : $i, X1 : $i]:
% 233.79/34.17         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.17  thf(zip_derived_cl6619, plain,
% 233.79/34.17      (( (same @ (s @ n0) @ (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0)))
% 233.79/34.17        |  (same @ n0 @ (s @ (s @ (s @ (s @ n0))))))),
% 233.79/34.17      inference('sup-', [status(thm)], [zip_derived_cl6618, zip_derived_cl10])).
% 233.79/34.17  thf(same_definition2, axiom, (~( same @ n0 @ ( s @ X ) ))).
% 233.79/34.17  thf(zip_derived_cl9, plain, (![X0 : $i]: ~ (same @ n0 @ (s @ X0))),
% 233.79/34.17      inference('cnf', [status(esa)], [same_definition2])).
% 233.79/34.17  thf(zip_derived_cl6620, plain,
% 233.79/34.17      (( (same @ (s @ n0) @ (s @ (s @ (s @ n0))))
% 233.79/34.17        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ (s @ n0)))) @ (s @ n0))
% 233.79/34.17        |  (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0))))),
% 233.79/34.17      inference('demod', [status(thm)], [zip_derived_cl6619, zip_derived_cl9])).
% 233.79/34.18  thf(zip_derived_cl10, plain,
% 233.79/34.18      (![X0 : $i, X1 : $i]:
% 233.79/34.18         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.18      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.18  thf(zip_derived_cl6621, plain,
% 233.79/34.18      (( (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0)))
% 233.79/34.18        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.18        |  (same @ (s @ n0) @ (s @ (s @ (s @ n0))))
% 233.79/34.18        |  (same @ (s @ (s @ (s @ n0))) @ n0))),
% 233.79/34.18      inference('sup-', [status(thm)], [zip_derived_cl6620, zip_derived_cl10])).
% 233.79/34.18  thf(zip_derived_cl8, plain, (![X0 : $i]: ~ (same @ (s @ X0) @ n0)),
% 233.79/34.18      inference('cnf', [status(esa)], [same_definition1])).
% 233.79/34.18  thf(zip_derived_cl6622, plain,
% 233.79/34.18      (( (same @ (s @ (s @ (s @ n0))) @ (s @ (s @ n0)))
% 233.79/34.18        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.18        |  (same @ (s @ n0) @ (s @ (s @ (s @ n0)))))),
% 233.79/34.18      inference('demod', [status(thm)], [zip_derived_cl6621, zip_derived_cl8])).
% 233.79/34.18  thf(zip_derived_cl10, plain,
% 233.79/34.18      (![X0 : $i, X1 : $i]:
% 233.79/34.18         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.18      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.18  thf(zip_derived_cl6623, plain,
% 233.79/34.18      (( (same @ (s @ n0) @ (s @ (s @ (s @ n0))))
% 233.79/34.18        |  (same @ (s @ n0) @ (s @ (s @ (s @ (s @ n0)))))
% 233.79/34.18        |  (same @ (s @ (s @ n0)) @ (s @ n0)))),
% 233.79/34.18      inference('sup-', [status(thm)], [zip_derived_cl6622, zip_derived_cl10])).
% 233.79/34.18  thf(zip_derived_cl10, plain,
% 233.79/34.18      (![X0 : $i, X1 : $i]:
% 233.79/34.18         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.18      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.18  thf(zip_derived_cl6641, plain,
% 233.79/34.18      (( (same @ (s @ (s @ n0)) @ (s @ n0))
% 233.79/34.18        |  (same @ (s @ n0) @ (s @ (s @ (s @ n0))))
% 233.79/34.18        |  (same @ n0 @ (s @ (s @ (s @ n0)))))),
% 233.79/34.18      inference('sup-', [status(thm)], [zip_derived_cl6623, zip_derived_cl10])).
% 233.79/34.18  thf(zip_derived_cl9, plain, (![X0 : $i]: ~ (same @ n0 @ (s @ X0))),
% 233.79/34.18      inference('cnf', [status(esa)], [same_definition2])).
% 233.79/34.18  thf(zip_derived_cl6642, plain,
% 233.79/34.18      (( (same @ (s @ (s @ n0)) @ (s @ n0))
% 233.79/34.18        |  (same @ (s @ n0) @ (s @ (s @ (s @ n0)))))),
% 233.79/34.18      inference('demod', [status(thm)], [zip_derived_cl6641, zip_derived_cl9])).
% 233.79/34.18  thf(zip_derived_cl10, plain,
% 233.79/34.18      (![X0 : $i, X1 : $i]:
% 233.79/34.18         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.18      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.18  thf(zip_derived_cl6643, plain,
% 233.79/34.18      (( (same @ (s @ (s @ n0)) @ (s @ n0)) |  (same @ n0 @ (s @ (s @ n0))))),
% 233.79/34.18      inference('sup-', [status(thm)], [zip_derived_cl6642, zip_derived_cl10])).
% 233.79/34.18  thf(zip_derived_cl9, plain, (![X0 : $i]: ~ (same @ n0 @ (s @ X0))),
% 233.79/34.18      inference('cnf', [status(esa)], [same_definition2])).
% 233.79/34.18  thf(zip_derived_cl6644, plain, ( (same @ (s @ (s @ n0)) @ (s @ n0))),
% 233.79/34.18      inference('demod', [status(thm)], [zip_derived_cl6643, zip_derived_cl9])).
% 233.79/34.18  thf(zip_derived_cl10, plain,
% 233.79/34.18      (![X0 : $i, X1 : $i]:
% 233.79/34.18         (~ (same @ (s @ X0) @ (s @ X1)) |  (same @ X0 @ X1))),
% 233.79/34.18      inference('cnf', [status(esa)], [same_definition3])).
% 233.79/34.18  thf(zip_derived_cl6645, plain, ( (same @ (s @ n0) @ n0)),
% 233.79/34.18      inference('sup-', [status(thm)], [zip_derived_cl6644, zip_derived_cl10])).
% 233.79/34.18  thf(zip_derived_cl8, plain, (![X0 : $i]: ~ (same @ (s @ X0) @ n0)),
% 233.79/34.18      inference('cnf', [status(esa)], [same_definition1])).
% 233.79/34.18  thf(zip_derived_cl6646, plain, ($false),
% 233.79/34.18      inference('sup-', [status(thm)], [zip_derived_cl6645, zip_derived_cl8])).
% 233.79/34.18  
% 233.79/34.18  % SZS output end Refutation
% 233.79/34.18  
% 233.79/34.18  
% 233.79/34.18  % Terminating...
% 235.78/34.27  % Runner terminated.
% 235.78/34.29  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------