TSTP Solution File: SYN469-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN469-1 : TPTP v8.1.2. Released v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ok38FtWg8e true

% Computer : n023.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 : Fri Sep  1 04:03:49 EDT 2023

% Result   : Unsatisfiable 7.12s 1.63s
% Output   : Refutation 7.12s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SYN469-1 : TPTP v8.1.2. Released v2.1.0.
% 0.10/0.12  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ok38FtWg8e true
% 0.11/0.32  % Computer : n023.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Sat Aug 26 21:52:26 EDT 2023
% 0.11/0.32  % CPUTime  : 
% 0.11/0.32  % Running portfolio for 300 s
% 0.11/0.32  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.32  % Number of cores: 8
% 0.11/0.32  % Python version: Python 3.6.8
% 0.11/0.33  % Running in FO mode
% 0.17/0.55  % Total configuration time : 435
% 0.17/0.55  % Estimated wc time : 1092
% 0.17/0.55  % Estimated cpu time (7 cpus) : 156.0
% 0.97/0.65  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.97/0.66  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.97/0.67  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.97/0.67  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.97/0.67  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.97/0.67  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.97/0.67  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 7.12/1.63  % Solved by fo/fo1_av.sh.
% 7.12/1.63  % done 1793 iterations in 0.916s
% 7.12/1.63  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 7.12/1.63  % SZS output start Refutation
% 7.12/1.63  thf(hskp23_type, type, hskp23: $o).
% 7.12/1.63  thf(hskp15_type, type, hskp15: $o).
% 7.12/1.63  thf(c0_1_type, type, c0_1: $i > $o).
% 7.12/1.63  thf(hskp2_type, type, hskp2: $o).
% 7.12/1.63  thf(a412_type, type, a412: $i).
% 7.12/1.63  thf(a410_type, type, a410: $i).
% 7.12/1.63  thf(a403_type, type, a403: $i).
% 7.12/1.63  thf(a477_type, type, a477: $i).
% 7.12/1.63  thf(a404_type, type, a404: $i).
% 7.12/1.63  thf(hskp24_type, type, hskp24: $o).
% 7.12/1.63  thf(hskp9_type, type, hskp9: $o).
% 7.12/1.63  thf(c3_1_type, type, c3_1: $i > $o).
% 7.12/1.63  thf(hskp6_type, type, hskp6: $o).
% 7.12/1.63  thf(a405_type, type, a405: $i).
% 7.12/1.63  thf(hskp22_type, type, hskp22: $o).
% 7.12/1.63  thf(a427_type, type, a427: $i).
% 7.12/1.63  thf(hskp13_type, type, hskp13: $o).
% 7.12/1.63  thf(a434_type, type, a434: $i).
% 7.12/1.63  thf(a416_type, type, a416: $i).
% 7.12/1.63  thf(hskp25_type, type, hskp25: $o).
% 7.12/1.63  thf(a409_type, type, a409: $i).
% 7.12/1.63  thf(hskp19_type, type, hskp19: $o).
% 7.12/1.63  thf(hskp1_type, type, hskp1: $o).
% 7.12/1.63  thf(hskp20_type, type, hskp20: $o).
% 7.12/1.63  thf(a418_type, type, a418: $i).
% 7.12/1.63  thf(a414_type, type, a414: $i).
% 7.12/1.63  thf(hskp4_type, type, hskp4: $o).
% 7.12/1.63  thf(a460_type, type, a460: $i).
% 7.12/1.63  thf(hskp3_type, type, hskp3: $o).
% 7.12/1.63  thf(a445_type, type, a445: $i).
% 7.12/1.63  thf(a426_type, type, a426: $i).
% 7.12/1.63  thf(a400_type, type, a400: $i).
% 7.12/1.63  thf(a451_type, type, a451: $i).
% 7.12/1.63  thf(a449_type, type, a449: $i).
% 7.12/1.63  thf(a428_type, type, a428: $i).
% 7.12/1.63  thf(hskp27_type, type, hskp27: $o).
% 7.12/1.63  thf(c2_1_type, type, c2_1: $i > $o).
% 7.12/1.63  thf(hskp7_type, type, hskp7: $o).
% 7.12/1.63  thf(ndr1_0_type, type, ndr1_0: $o).
% 7.12/1.63  thf(a402_type, type, a402: $i).
% 7.12/1.63  thf(hskp5_type, type, hskp5: $o).
% 7.12/1.63  thf(hskp8_type, type, hskp8: $o).
% 7.12/1.63  thf(hskp28_type, type, hskp28: $o).
% 7.12/1.63  thf(hskp0_type, type, hskp0: $o).
% 7.12/1.63  thf(hskp11_type, type, hskp11: $o).
% 7.12/1.63  thf(a401_type, type, a401: $i).
% 7.12/1.63  thf(a408_type, type, a408: $i).
% 7.12/1.63  thf(a430_type, type, a430: $i).
% 7.12/1.63  thf(hskp16_type, type, hskp16: $o).
% 7.12/1.63  thf(a415_type, type, a415: $i).
% 7.12/1.63  thf(c1_1_type, type, c1_1: $i > $o).
% 7.12/1.63  thf(hskp17_type, type, hskp17: $o).
% 7.12/1.63  thf(a439_type, type, a439: $i).
% 7.12/1.63  thf(hskp12_type, type, hskp12: $o).
% 7.12/1.63  thf(hskp10_type, type, hskp10: $o).
% 7.12/1.63  thf(a420_type, type, a420: $i).
% 7.12/1.63  thf(hskp14_type, type, hskp14: $o).
% 7.12/1.63  thf(clause68, conjecture, (~( ( c2_1 @ a409 ) | ( ~( hskp6 ) ) ))).
% 7.12/1.63  thf(zf_stmt_0, negated_conjecture, (( c2_1 @ a409 ) | ( ~( hskp6 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause68])).
% 7.12/1.63  thf(zip_derived_cl67, plain, (( (c2_1 @ a409) | ~ (hskp6))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.12/1.63  thf('0', plain, (( (c2_1 @ a409)) | ~ ( (hskp6))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl67])).
% 7.12/1.63  thf(clause110, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c0_1 @ a409 ) ) ))).
% 7.12/1.63  thf(zf_stmt_1, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c0_1 @ a409 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause110])).
% 7.12/1.63  thf(zip_derived_cl109, plain, ((~ (hskp6) | ~ (c0_1 @ a409))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.12/1.63  thf('1', plain, (~ ( (c0_1 @ a409)) | ~ ( (hskp6))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl109])).
% 7.12/1.63  thf(clause111, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c3_1 @ a409 ) ) ))).
% 7.12/1.63  thf(zf_stmt_2, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c3_1 @ a409 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause111])).
% 7.12/1.63  thf(zip_derived_cl110, plain, ((~ (hskp6) | ~ (c3_1 @ a409))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.12/1.63  thf('2', plain, (~ ( (c3_1 @ a409)) | ~ ( (hskp6))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl110])).
% 7.12/1.63  thf(clause153, conjecture,
% 7.12/1.63    (~( ( hskp6 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 7.12/1.63        ( c0_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_3, negated_conjecture,
% 7.12/1.63    (( hskp6 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.63     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause153])).
% 7.12/1.63  thf(zip_derived_cl152, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp6)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c3_1 @ X1)
% 7.12/1.63          |  (c0_1 @ X1)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c2_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.12/1.63  thf(zip_derived_cl554, plain,
% 7.12/1.63      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.12/1.63  thf(zip_derived_cl405, plain, ((~ (c0_1 @ a409)) <= (~ ( (c0_1 @ a409)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl109])).
% 7.12/1.63  thf(zip_derived_cl1833, plain,
% 7.12/1.63      (((~ (c2_1 @ a409) |  (c3_1 @ a409)))
% 7.12/1.63         <= (~ ( (c0_1 @ a409)) & 
% 7.12/1.63             (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl554, zip_derived_cl405])).
% 7.12/1.63  thf('3', plain,
% 7.12/1.63      (( (c0_1 @ a409)) | ( (c3_1 @ a409)) | 
% 7.12/1.63       ~ (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.63       ~ ( (c2_1 @ a409))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1833])).
% 7.12/1.63  thf(clause166, conjecture,
% 7.12/1.63    (~( ( hskp1 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 7.12/1.63        ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_4, negated_conjecture,
% 7.12/1.63    (( hskp1 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 7.12/1.63     ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause166])).
% 7.12/1.63  thf(zip_derived_cl165, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp1)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c3_1 @ X1)
% 7.12/1.63          |  (c1_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (c1_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c0_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.12/1.63  thf('4', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0)) | ( (hskp1))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl165])).
% 7.12/1.63  thf(clause56, conjecture, (~( ( c0_1 @ a430 ) | ( ~( hskp15 ) ) ))).
% 7.12/1.63  thf(zf_stmt_5, negated_conjecture, (( c0_1 @ a430 ) | ( ~( hskp15 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause56])).
% 7.12/1.63  thf(zip_derived_cl55, plain, (( (c0_1 @ a430) | ~ (hskp15))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.12/1.63  thf('5', plain, (( (c0_1 @ a430)) | ~ ( (hskp15))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.12/1.63  thf(clause57, conjecture, (~( ( c2_1 @ a430 ) | ( ~( hskp15 ) ) ))).
% 7.12/1.63  thf(zf_stmt_6, negated_conjecture, (( c2_1 @ a430 ) | ( ~( hskp15 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause57])).
% 7.12/1.63  thf(zip_derived_cl56, plain, (( (c2_1 @ a430) | ~ (hskp15))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.12/1.63  thf('6', plain, (( (c2_1 @ a430)) | ~ ( (hskp15))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl56])).
% 7.12/1.63  thf(clause95, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c3_1 @ a430 ) ) ))).
% 7.12/1.63  thf(zf_stmt_7, negated_conjecture, (( ~( hskp15 ) ) | ( ~( c3_1 @ a430 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause95])).
% 7.12/1.63  thf(zip_derived_cl94, plain, ((~ (hskp15) | ~ (c3_1 @ a430))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.12/1.63  thf('7', plain, (~ ( (c3_1 @ a430)) | ~ ( (hskp15))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl94])).
% 7.12/1.63  thf(clause135, conjecture,
% 7.12/1.63    (~( ( hskp6 ) | ( hskp15 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_8, negated_conjecture,
% 7.12/1.63    (( hskp6 ) | ( hskp15 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause135])).
% 7.12/1.63  thf(zip_derived_cl134, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp6)
% 7.12/1.63          |  (hskp15)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (c1_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_8])).
% 7.12/1.63  thf('8', plain,
% 7.12/1.63      (( (hskp15)) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ( (hskp6)) | ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl134])).
% 7.12/1.63  thf(zip_derived_cl482, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl134])).
% 7.12/1.63  thf(clause52, conjecture, (~( ( c1_1 @ a445 ) | ( ~( hskp19 ) ) ))).
% 7.12/1.63  thf(zf_stmt_9, negated_conjecture, (( c1_1 @ a445 ) | ( ~( hskp19 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause52])).
% 7.12/1.63  thf(zip_derived_cl51, plain, (( (c1_1 @ a445) | ~ (hskp19))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.12/1.63  thf(zip_derived_cl289, plain, (( (c1_1 @ a445)) <= (( (c1_1 @ a445)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.12/1.63  thf(zip_derived_cl930, plain,
% 7.12/1.63      ((( (c0_1 @ a445) | ~ (c2_1 @ a445)))
% 7.12/1.63         <= (( (c1_1 @ a445)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl482, zip_derived_cl289])).
% 7.12/1.63  thf('9', plain,
% 7.12/1.63      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (c2_1 @ a445)) | ( (c0_1 @ a445)) | ~ ( (c1_1 @ a445))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl930])).
% 7.12/1.63  thf(clause44, conjecture, (~( ( c1_1 @ a405 ) | ( ~( hskp25 ) ) ))).
% 7.12/1.63  thf(zf_stmt_10, negated_conjecture, (( c1_1 @ a405 ) | ( ~( hskp25 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause44])).
% 7.12/1.63  thf(zip_derived_cl43, plain, (( (c1_1 @ a405) | ~ (hskp25))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_10])).
% 7.12/1.63  thf(zip_derived_cl273, plain, (( (c1_1 @ a405)) <= (( (c1_1 @ a405)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl43])).
% 7.12/1.63  thf(clause147, conjecture,
% 7.12/1.63    (~( ( hskp24 ) | ( hskp19 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_11, negated_conjecture,
% 7.12/1.63    (( hskp24 ) | ( hskp19 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause147])).
% 7.12/1.63  thf(zip_derived_cl146, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp24)
% 7.12/1.63          |  (hskp19)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (c1_1 @ X0)
% 7.12/1.63          | ~ (c0_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_11])).
% 7.12/1.63  thf(zip_derived_cl530, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl146])).
% 7.12/1.63  thf(zip_derived_cl758, plain,
% 7.12/1.63      (((~ (c2_1 @ a405) | ~ (c0_1 @ a405)))
% 7.12/1.63         <= (( (c1_1 @ a405)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl273, zip_derived_cl530])).
% 7.12/1.63  thf('10', plain,
% 7.12/1.63      (~ ( (c2_1 @ a405)) | ~ ( (c1_1 @ a405)) | 
% 7.12/1.63       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (c0_1 @ a405))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl758])).
% 7.12/1.63  thf(clause152, conjecture,
% 7.12/1.63    (~( ( hskp4 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.63        ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_12, negated_conjecture,
% 7.12/1.63    (( hskp4 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.63     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause152])).
% 7.12/1.63  thf(zip_derived_cl151, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp4)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c2_1 @ X1)
% 7.12/1.63          |  (c0_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_12])).
% 7.12/1.63  thf('11', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ( (hskp4)) | ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl151])).
% 7.12/1.63  thf(clause123, conjecture,
% 7.12/1.63    (~( ( hskp3 ) | ( hskp25 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_13, negated_conjecture,
% 7.12/1.63    (( hskp3 ) | ( hskp25 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c2_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause123])).
% 7.12/1.63  thf(zip_derived_cl122, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp3)
% 7.12/1.63          |  (hskp25)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c2_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_13])).
% 7.12/1.63  thf(zip_derived_cl435, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl122])).
% 7.12/1.63  thf(clause106, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c1_1 @ a416 ) ) ))).
% 7.12/1.63  thf(zf_stmt_14, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c1_1 @ a416 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause106])).
% 7.12/1.63  thf(zip_derived_cl105, plain, ((~ (hskp9) | ~ (c1_1 @ a416))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_14])).
% 7.12/1.63  thf(zip_derived_cl397, plain, ((~ (c1_1 @ a416)) <= (~ ( (c1_1 @ a416)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.12/1.63  thf(zip_derived_cl1153, plain,
% 7.12/1.63      ((( (c0_1 @ a416) | ~ (c2_1 @ a416)))
% 7.12/1.63         <= (~ ( (c1_1 @ a416)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl435, zip_derived_cl397])).
% 7.12/1.63  thf('12', plain,
% 7.12/1.63      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (c2_1 @ a416)) | ( (c1_1 @ a416)) | ( (c0_1 @ a416))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1153])).
% 7.12/1.63  thf(clause182, conjecture,
% 7.12/1.63    (~( ( c0_1 @ W ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c2_1 @ W ) ) | 
% 7.12/1.63        ( ~( c1_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_15, negated_conjecture,
% 7.12/1.63    (( c0_1 @ W ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c2_1 @ W ) ) | 
% 7.12/1.63     ( ~( c1_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.63     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause182])).
% 7.12/1.63  thf(zip_derived_cl181, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.12/1.63         ( (c0_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X1)
% 7.12/1.63          |  (c3_1 @ X2)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (c1_1 @ X0)
% 7.12/1.63          | ~ (c3_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X1)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c2_1 @ X2)
% 7.12/1.63          | ~ (c0_1 @ X2))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_15])).
% 7.12/1.63  thf(zip_derived_cl668, plain,
% 7.12/1.63      ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2)))
% 7.12/1.63         <= ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl181])).
% 7.12/1.63  thf(clause74, conjecture, (~( ( c0_1 @ a401 ) | ( ~( hskp1 ) ) ))).
% 7.12/1.63  thf(zf_stmt_16, negated_conjecture, (( c0_1 @ a401 ) | ( ~( hskp1 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause74])).
% 7.12/1.63  thf(zip_derived_cl73, plain, (( (c0_1 @ a401) | ~ (hskp1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_16])).
% 7.12/1.63  thf(zip_derived_cl333, plain, (( (c0_1 @ a401)) <= (( (c0_1 @ a401)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl73])).
% 7.12/1.63  thf(zip_derived_cl1279, plain,
% 7.12/1.63      (((~ (c2_1 @ a401) |  (c3_1 @ a401)))
% 7.12/1.63         <= (( (c0_1 @ a401)) & 
% 7.12/1.63             (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl668, zip_derived_cl333])).
% 7.12/1.63  thf('13', plain,
% 7.12/1.63      (~ ( (c2_1 @ a401)) | ~ ( (c0_1 @ a401)) | 
% 7.12/1.63       ~ (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))) | 
% 7.12/1.63       ( (c3_1 @ a401))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1279])).
% 7.12/1.63  thf(clause75, conjecture, (~( ( c1_1 @ a401 ) | ( ~( hskp1 ) ) ))).
% 7.12/1.63  thf(zf_stmt_17, negated_conjecture, (( c1_1 @ a401 ) | ( ~( hskp1 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause75])).
% 7.12/1.63  thf(zip_derived_cl74, plain, (( (c1_1 @ a401) | ~ (hskp1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_17])).
% 7.12/1.63  thf(zip_derived_cl335, plain, (( (c1_1 @ a401)) <= (( (c1_1 @ a401)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl74])).
% 7.12/1.63  thf(zip_derived_cl530, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl146])).
% 7.12/1.63  thf(zip_derived_cl891, plain,
% 7.12/1.63      (((~ (c2_1 @ a401) | ~ (c0_1 @ a401)))
% 7.12/1.63         <= (( (c1_1 @ a401)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl335, zip_derived_cl530])).
% 7.12/1.63  thf('14', plain,
% 7.12/1.63      (~ ( (c2_1 @ a401)) | ~ ( (c1_1 @ a401)) | 
% 7.12/1.63       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (c0_1 @ a401))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl891])).
% 7.12/1.63  thf(clause132, conjecture,
% 7.12/1.63    (~( ( hskp4 ) | ( hskp28 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_18, negated_conjecture,
% 7.12/1.63    (( hskp4 ) | ( hskp28 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c1_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause132])).
% 7.12/1.63  thf(zip_derived_cl131, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp4)
% 7.12/1.63          |  (hskp28)
% 7.12/1.63          |  (c3_1 @ X0)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c1_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_18])).
% 7.12/1.63  thf(zip_derived_cl471, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl131])).
% 7.12/1.63  thf(zip_derived_cl335, plain, (( (c1_1 @ a401)) <= (( (c1_1 @ a401)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl74])).
% 7.12/1.63  thf(zip_derived_cl1672, plain,
% 7.12/1.63      ((( (c3_1 @ a401) |  (c2_1 @ a401)))
% 7.12/1.63         <= (( (c1_1 @ a401)) & 
% 7.12/1.63             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl471, zip_derived_cl335])).
% 7.12/1.63  thf('15', plain,
% 7.12/1.63      (( (c2_1 @ a401)) | ( (c3_1 @ a401)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (c1_1 @ a401))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1672])).
% 7.12/1.63  thf(clause176, conjecture,
% 7.12/1.63    (~( ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ W ) | ( c2_1 @ W ) | 
% 7.12/1.63        ( c0_1 @ W ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_19, negated_conjecture,
% 7.12/1.63    (( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ W ) | ( c2_1 @ W ) | 
% 7.12/1.63     ( c0_1 @ W ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.63     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause176])).
% 7.12/1.63  thf(zip_derived_cl175, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.12/1.63         ( (c1_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c3_1 @ X1)
% 7.12/1.63          |  (c2_1 @ X1)
% 7.12/1.63          |  (c0_1 @ X1)
% 7.12/1.63          |  (c3_1 @ X2)
% 7.12/1.63          |  (c2_1 @ X2)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c1_1 @ X2))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_19])).
% 7.12/1.63  thf('16', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0)) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl175])).
% 7.12/1.63  thf(clause122, conjecture,
% 7.12/1.63    (~( ( hskp0 ) | ( hskp27 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) ))).
% 7.12/1.63  thf(zf_stmt_20, negated_conjecture,
% 7.12/1.63    (( hskp0 ) | ( hskp27 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.63     ( ~( ndr1_0 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause122])).
% 7.12/1.63  thf(zip_derived_cl121, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp0)
% 7.12/1.63          |  (hskp27)
% 7.12/1.63          |  (c3_1 @ X0)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_20])).
% 7.12/1.63  thf(zip_derived_cl431, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl121])).
% 7.12/1.63  thf(clause100, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c0_1 @ a420 ) ) ))).
% 7.12/1.63  thf(zf_stmt_21, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c0_1 @ a420 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause100])).
% 7.12/1.63  thf(zip_derived_cl99, plain, ((~ (hskp11) | ~ (c0_1 @ a420))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_21])).
% 7.12/1.63  thf(zip_derived_cl385, plain, ((~ (c0_1 @ a420)) <= (~ ( (c0_1 @ a420)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl99])).
% 7.12/1.63  thf(zip_derived_cl1088, plain,
% 7.12/1.63      ((( (c3_1 @ a420) |  (c2_1 @ a420)))
% 7.12/1.63         <= (~ ( (c0_1 @ a420)) & 
% 7.12/1.63             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl431, zip_derived_cl385])).
% 7.12/1.63  thf('17', plain,
% 7.12/1.63      (( (c3_1 @ a420)) | ( (c0_1 @ a420)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       ( (c2_1 @ a420))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1088])).
% 7.12/1.63  thf(clause128, conjecture,
% 7.12/1.63    (~( ( hskp17 ) | ( hskp2 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_22, negated_conjecture,
% 7.12/1.63    (( hskp17 ) | ( hskp2 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c3_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause128])).
% 7.12/1.63  thf(zip_derived_cl127, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp17)
% 7.12/1.63          |  (hskp2)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_22])).
% 7.12/1.63  thf(zip_derived_cl455, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl127])).
% 7.12/1.63  thf(clause101, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c1_1 @ a420 ) ) ))).
% 7.12/1.63  thf(zf_stmt_23, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c1_1 @ a420 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause101])).
% 7.12/1.63  thf(zip_derived_cl100, plain, ((~ (hskp11) | ~ (c1_1 @ a420))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_23])).
% 7.12/1.63  thf(zip_derived_cl387, plain, ((~ (c1_1 @ a420)) <= (~ ( (c1_1 @ a420)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl100])).
% 7.12/1.63  thf(zip_derived_cl1521, plain,
% 7.12/1.63      (((~ (c3_1 @ a420) |  (c2_1 @ a420)))
% 7.12/1.63         <= (~ ( (c1_1 @ a420)) & 
% 7.12/1.63             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl387])).
% 7.12/1.63  thf('18', plain,
% 7.12/1.63      (~ ( (c3_1 @ a420)) | ( (c1_1 @ a420)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ( (c2_1 @ a420))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1521])).
% 7.12/1.63  thf(clause180, conjecture,
% 7.12/1.63    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 7.12/1.63        ( c2_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 7.12/1.63        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_24, negated_conjecture,
% 7.12/1.63    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 7.12/1.63     ( c2_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 7.12/1.63     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause180])).
% 7.12/1.63  thf(zip_derived_cl179, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.12/1.63         ( (c2_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X1)
% 7.12/1.63          |  (c3_1 @ X2)
% 7.12/1.63          |  (c2_1 @ X2)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c3_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X1)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c0_1 @ X2))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_24])).
% 7.12/1.63  thf(zip_derived_cl661, plain,
% 7.12/1.63      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl179])).
% 7.12/1.63  thf(clause97, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c1_1 @ a428 ) ) ))).
% 7.12/1.63  thf(zf_stmt_25, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c1_1 @ a428 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause97])).
% 7.12/1.63  thf(zip_derived_cl96, plain, ((~ (hskp14) | ~ (c1_1 @ a428))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_25])).
% 7.12/1.63  thf(zip_derived_cl379, plain, ((~ (c1_1 @ a428)) <= (~ ( (c1_1 @ a428)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl96])).
% 7.12/1.63  thf(zip_derived_cl1565, plain,
% 7.12/1.63      (((~ (c2_1 @ a428) | ~ (c3_1 @ a428)))
% 7.12/1.63         <= (~ ( (c1_1 @ a428)) & 
% 7.12/1.63             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl661, zip_derived_cl379])).
% 7.12/1.63  thf('19', plain,
% 7.12/1.63      (~ ( (c3_1 @ a428)) | ~ ( (c2_1 @ a428)) | 
% 7.12/1.63       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       ( (c1_1 @ a428))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1565])).
% 7.12/1.63  thf(zip_derived_cl555, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.12/1.63  thf(zip_derived_cl379, plain, ((~ (c1_1 @ a428)) <= (~ ( (c1_1 @ a428)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl96])).
% 7.12/1.63  thf(zip_derived_cl1872, plain,
% 7.12/1.63      (((~ (c3_1 @ a428) |  (c0_1 @ a428)))
% 7.12/1.63         <= (~ ( (c1_1 @ a428)) & 
% 7.12/1.63             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl555, zip_derived_cl379])).
% 7.12/1.63  thf('20', plain,
% 7.12/1.63      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (c3_1 @ a428)) | ( (c0_1 @ a428)) | ( (c1_1 @ a428))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1872])).
% 7.12/1.63  thf(zip_derived_cl435, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl122])).
% 7.12/1.63  thf(zip_derived_cl379, plain, ((~ (c1_1 @ a428)) <= (~ ( (c1_1 @ a428)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl96])).
% 7.12/1.63  thf(zip_derived_cl1152, plain,
% 7.12/1.63      ((( (c0_1 @ a428) | ~ (c2_1 @ a428)))
% 7.12/1.63         <= (~ ( (c1_1 @ a428)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl435, zip_derived_cl379])).
% 7.12/1.63  thf('21', plain,
% 7.12/1.63      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ( (c0_1 @ a428)) | ( (c1_1 @ a428)) | ~ ( (c2_1 @ a428))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1152])).
% 7.12/1.63  thf(clause164, conjecture,
% 7.12/1.63    (~( ( hskp1 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 7.12/1.63        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.63        ( ~( c2_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_26, negated_conjecture,
% 7.12/1.63    (( hskp1 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 7.12/1.63     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.63     ( ~( c2_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause164])).
% 7.12/1.63  thf(zip_derived_cl163, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp1)
% 7.12/1.63          |  (c3_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_26])).
% 7.12/1.63  thf('22', plain,
% 7.12/1.63      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.63       ( (hskp1)) | 
% 7.12/1.63       (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl163])).
% 7.12/1.63  thf(clause133, conjecture,
% 7.12/1.63    (~( ( hskp7 ) | ( hskp2 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_27, negated_conjecture,
% 7.12/1.63    (( hskp7 ) | ( hskp2 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c1_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause133])).
% 7.12/1.63  thf(zip_derived_cl132, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp7)
% 7.12/1.63          |  (hskp2)
% 7.12/1.63          |  (c3_1 @ X0)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c1_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_27])).
% 7.12/1.63  thf('23', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       ( (hskp7)) | ( (hskp2)) | ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl132])).
% 7.12/1.63  thf(clause171, conjecture,
% 7.12/1.63    (~( ( hskp9 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63        ( ~( c1_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_28, negated_conjecture,
% 7.12/1.63    (( hskp9 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 7.12/1.63     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63     ( ~( c1_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause171])).
% 7.12/1.63  thf(zip_derived_cl170, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp9)
% 7.12/1.63          |  (c3_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          | ~ (c0_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X1)
% 7.12/1.63          | ~ (c1_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_28])).
% 7.12/1.63  thf('24', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       ( (hskp9)) | 
% 7.12/1.63       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl170])).
% 7.12/1.63  thf(clause179, conjecture,
% 7.12/1.63    (~( ( c2_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.63        ( c1_1 @ U ) | ( ~( c1_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 7.12/1.63        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_29, negated_conjecture,
% 7.12/1.63    (( c2_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.63     ( c1_1 @ U ) | ( ~( c1_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 7.12/1.63     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause179])).
% 7.12/1.63  thf(zip_derived_cl178, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.12/1.63         ( (c2_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X1)
% 7.12/1.63          |  (c2_1 @ X2)
% 7.12/1.63          |  (c1_1 @ X2)
% 7.12/1.63          | ~ (c1_1 @ X0)
% 7.12/1.63          | ~ (c3_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X1)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X2))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_29])).
% 7.12/1.63  thf('25', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0)) | 
% 7.12/1.63       (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl178])).
% 7.12/1.63  thf(zip_derived_cl661, plain,
% 7.12/1.63      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl179])).
% 7.12/1.63  thf(zip_derived_cl397, plain, ((~ (c1_1 @ a416)) <= (~ ( (c1_1 @ a416)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.12/1.63  thf(zip_derived_cl1566, plain,
% 7.12/1.63      (((~ (c2_1 @ a416) | ~ (c3_1 @ a416)))
% 7.12/1.63         <= (~ ( (c1_1 @ a416)) & 
% 7.12/1.63             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl661, zip_derived_cl397])).
% 7.12/1.63  thf('26', plain,
% 7.12/1.63      (~ ( (c2_1 @ a416)) | ( (c1_1 @ a416)) | 
% 7.12/1.63       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       ~ ( (c3_1 @ a416))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1566])).
% 7.12/1.63  thf('27', plain,
% 7.12/1.63      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl181])).
% 7.12/1.63  thf(clause59, conjecture, (~( ( c1_1 @ a427 ) | ( ~( hskp13 ) ) ))).
% 7.12/1.63  thf(zf_stmt_30, negated_conjecture, (( c1_1 @ a427 ) | ( ~( hskp13 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause59])).
% 7.12/1.63  thf(zip_derived_cl58, plain, (( (c1_1 @ a427) | ~ (hskp13))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_30])).
% 7.12/1.63  thf(zip_derived_cl303, plain, (( (c1_1 @ a427)) <= (( (c1_1 @ a427)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl58])).
% 7.12/1.63  thf(zip_derived_cl624, plain,
% 7.12/1.63      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl170])).
% 7.12/1.63  thf(zip_derived_cl836, plain,
% 7.12/1.63      (((~ (c3_1 @ a427) | ~ (c2_1 @ a427)))
% 7.12/1.63         <= (( (c1_1 @ a427)) & 
% 7.12/1.63             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl303, zip_derived_cl624])).
% 7.12/1.63  thf('28', plain,
% 7.12/1.63      (~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.12/1.63       ~ ( (c3_1 @ a427)) | ~ ( (c2_1 @ a427)) | ~ ( (c1_1 @ a427))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl836])).
% 7.12/1.63  thf('29', plain, (( (c1_1 @ a427)) | ~ ( (hskp13))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl58])).
% 7.12/1.63  thf(zip_derived_cl482, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl134])).
% 7.12/1.63  thf(clause76, conjecture, (~( ( c1_1 @ a400 ) | ( ~( hskp0 ) ) ))).
% 7.12/1.63  thf(zf_stmt_31, negated_conjecture, (( c1_1 @ a400 ) | ( ~( hskp0 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause76])).
% 7.12/1.63  thf(zip_derived_cl75, plain, (( (c1_1 @ a400) | ~ (hskp0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_31])).
% 7.12/1.63  thf(zip_derived_cl337, plain, (( (c1_1 @ a400)) <= (( (c1_1 @ a400)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl75])).
% 7.12/1.63  thf(zip_derived_cl936, plain,
% 7.12/1.63      ((( (c0_1 @ a400) | ~ (c2_1 @ a400)))
% 7.12/1.63         <= (( (c1_1 @ a400)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl482, zip_derived_cl337])).
% 7.12/1.63  thf(zip_derived_cl2757, plain, (( (c0_1 @ a400)) <= (( (c0_1 @ a400)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl936])).
% 7.12/1.63  thf(zip_derived_cl668, plain,
% 7.12/1.63      ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2)))
% 7.12/1.63         <= ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl181])).
% 7.12/1.63  thf(zip_derived_cl2769, plain,
% 7.12/1.63      ((( (c3_1 @ a400) | ~ (c2_1 @ a400)))
% 7.12/1.63         <= ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))) & 
% 7.12/1.63             ( (c0_1 @ a400)))),
% 7.12/1.63      inference('s_sup-', [status(thm)],
% 7.12/1.63                [zip_derived_cl2757, zip_derived_cl668])).
% 7.12/1.63  thf('30', plain,
% 7.12/1.63      (~ (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))) | 
% 7.12/1.63       ~ ( (c0_1 @ a400)) | ~ ( (c2_1 @ a400)) | ( (c3_1 @ a400))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl2769])).
% 7.12/1.63  thf(clause140, conjecture,
% 7.12/1.63    (~( ( hskp23 ) | ( hskp27 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_32, negated_conjecture,
% 7.12/1.63    (( hskp23 ) | ( hskp27 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause140])).
% 7.12/1.63  thf(zip_derived_cl139, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp23)
% 7.12/1.63          |  (hskp27)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c1_1 @ X0)
% 7.12/1.63          | ~ (c0_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_32])).
% 7.12/1.63  thf(zip_derived_cl502, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl139])).
% 7.12/1.63  thf(zip_derived_cl273, plain, (( (c1_1 @ a405)) <= (( (c1_1 @ a405)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl43])).
% 7.12/1.63  thf(zip_derived_cl1011, plain,
% 7.12/1.63      (((~ (c0_1 @ a405) |  (c2_1 @ a405)))
% 7.12/1.63         <= (( (c1_1 @ a405)) & 
% 7.12/1.63             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl273])).
% 7.12/1.63  thf('31', plain,
% 7.12/1.63      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.12/1.63       ( (c2_1 @ a405)) | ~ ( (c1_1 @ a405)) | ~ ( (c0_1 @ a405))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1011])).
% 7.12/1.63  thf(clause121, conjecture,
% 7.12/1.63    (~( ( hskp2 ) | ( hskp1 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) ))).
% 7.12/1.63  thf(zf_stmt_33, negated_conjecture,
% 7.12/1.63    (( hskp2 ) | ( hskp1 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.63     ( ~( ndr1_0 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause121])).
% 7.12/1.63  thf(zip_derived_cl120, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp2)
% 7.12/1.63          |  (hskp1)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_33])).
% 7.12/1.63  thf(zip_derived_cl427, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl120])).
% 7.12/1.63  thf(zip_derived_cl387, plain, ((~ (c1_1 @ a420)) <= (~ ( (c1_1 @ a420)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl100])).
% 7.12/1.63  thf(zip_derived_cl971, plain,
% 7.12/1.63      ((( (c0_1 @ a420) |  (c2_1 @ a420)))
% 7.12/1.63         <= (~ ( (c1_1 @ a420)) & 
% 7.12/1.63             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl427, zip_derived_cl387])).
% 7.12/1.63  thf('32', plain,
% 7.12/1.63      (( (c0_1 @ a420)) | ( (c1_1 @ a420)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ( (c2_1 @ a420))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl971])).
% 7.12/1.63  thf('33', plain, (~ ( (c0_1 @ a420)) | ~ ( (hskp11))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl99])).
% 7.12/1.63  thf('34', plain, (~ ( (c1_1 @ a420)) | ~ ( (hskp11))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl100])).
% 7.12/1.63  thf(clause102, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c2_1 @ a420 ) ) ))).
% 7.12/1.63  thf(zf_stmt_34, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c2_1 @ a420 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause102])).
% 7.12/1.63  thf(zip_derived_cl101, plain, ((~ (hskp11) | ~ (c2_1 @ a420))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_34])).
% 7.12/1.63  thf('35', plain, (~ ( (c2_1 @ a420)) | ~ ( (hskp11))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl101])).
% 7.12/1.63  thf(clause170, conjecture,
% 7.12/1.63    (~( ( hskp11 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.12/1.63        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 7.12/1.63        ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_35, negated_conjecture,
% 7.12/1.63    (( hskp11 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.12/1.63     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 7.12/1.63     ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause170])).
% 7.12/1.63  thf(zip_derived_cl169, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp11)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c3_1 @ X1)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c1_1 @ X1)
% 7.12/1.63          | ~ (c0_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_35])).
% 7.12/1.63  thf('36', plain,
% 7.12/1.63      (( (hskp11)) | 
% 7.12/1.63       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0)) | 
% 7.12/1.63       (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl169])).
% 7.12/1.63  thf(clause143, conjecture,
% 7.12/1.63    (~( ( hskp28 ) | ( hskp25 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_36, negated_conjecture,
% 7.12/1.63    (( hskp28 ) | ( hskp25 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause143])).
% 7.12/1.63  thf(zip_derived_cl142, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp28)
% 7.12/1.63          |  (hskp25)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c1_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_36])).
% 7.12/1.63  thf('37', plain,
% 7.12/1.63      (( (hskp25)) | ( (hskp28)) | 
% 7.12/1.63       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl142])).
% 7.12/1.63  thf(clause43, conjecture, (~( ( c0_1 @ a405 ) | ( ~( hskp25 ) ) ))).
% 7.12/1.63  thf(zf_stmt_37, negated_conjecture, (( c0_1 @ a405 ) | ( ~( hskp25 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause43])).
% 7.12/1.63  thf(zip_derived_cl42, plain, (( (c0_1 @ a405) | ~ (hskp25))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_37])).
% 7.12/1.63  thf('38', plain, (( (c0_1 @ a405)) | ~ ( (hskp25))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl42])).
% 7.12/1.63  thf(zip_derived_cl271, plain, (( (c0_1 @ a405)) <= (( (c0_1 @ a405)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl42])).
% 7.12/1.63  thf(clause148, conjecture,
% 7.12/1.63    (~( ( hskp11 ) | ( hskp22 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.63        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_38, negated_conjecture,
% 7.12/1.63    (( hskp11 ) | ( hskp22 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.63     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause148])).
% 7.12/1.63  thf(zip_derived_cl147, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp11)
% 7.12/1.63          |  (hskp22)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (c0_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_38])).
% 7.12/1.63  thf(zip_derived_cl534, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl147])).
% 7.12/1.63  thf(zip_derived_cl750, plain,
% 7.12/1.63      (((~ (c2_1 @ a405) | ~ (c3_1 @ a405)))
% 7.12/1.63         <= (( (c0_1 @ a405)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl271, zip_derived_cl534])).
% 7.12/1.63  thf('39', plain,
% 7.12/1.63      (~ ( (c2_1 @ a405)) | 
% 7.12/1.63       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (c3_1 @ a405)) | ~ ( (c0_1 @ a405))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl750])).
% 7.12/1.63  thf('40', plain, (( (c1_1 @ a405)) | ~ ( (hskp25))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl43])).
% 7.12/1.63  thf(clause45, conjecture, (~( ( c3_1 @ a405 ) | ( ~( hskp25 ) ) ))).
% 7.12/1.63  thf(zf_stmt_39, negated_conjecture, (( c3_1 @ a405 ) | ( ~( hskp25 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause45])).
% 7.12/1.63  thf(zip_derived_cl44, plain, (( (c3_1 @ a405) | ~ (hskp25))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_39])).
% 7.12/1.63  thf('41', plain, (( (c3_1 @ a405)) | ~ ( (hskp25))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl44])).
% 7.12/1.63  thf('42', plain,
% 7.12/1.63      (( (hskp25)) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ( (hskp3)) | ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl122])).
% 7.12/1.63  thf(zip_derived_cl435, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl122])).
% 7.12/1.63  thf(clause107, conjecture, (~( ( ~( hskp8 ) ) | ( ~( c1_1 @ a415 ) ) ))).
% 7.12/1.63  thf(zf_stmt_40, negated_conjecture, (( ~( hskp8 ) ) | ( ~( c1_1 @ a415 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause107])).
% 7.12/1.63  thf(zip_derived_cl106, plain, ((~ (hskp8) | ~ (c1_1 @ a415))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_40])).
% 7.12/1.63  thf(zip_derived_cl399, plain, ((~ (c1_1 @ a415)) <= (~ ( (c1_1 @ a415)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl106])).
% 7.12/1.63  thf(zip_derived_cl1154, plain,
% 7.12/1.63      ((( (c0_1 @ a415) | ~ (c2_1 @ a415)))
% 7.12/1.63         <= (~ ( (c1_1 @ a415)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl435, zip_derived_cl399])).
% 7.12/1.63  thf('43', plain,
% 7.12/1.63      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ( (c0_1 @ a415)) | ( (c1_1 @ a415)) | ~ ( (c2_1 @ a415))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1154])).
% 7.12/1.63  thf(zip_derived_cl514, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl142])).
% 7.12/1.63  thf(zip_derived_cl273, plain, (( (c1_1 @ a405)) <= (( (c1_1 @ a405)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl43])).
% 7.12/1.63  thf(zip_derived_cl1105, plain,
% 7.12/1.63      (((~ (c3_1 @ a405) |  (c2_1 @ a405)))
% 7.12/1.63         <= (( (c1_1 @ a405)) & 
% 7.12/1.63             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl273])).
% 7.12/1.63  thf('44', plain,
% 7.12/1.63      (( (c2_1 @ a405)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (c1_1 @ a405)) | ~ ( (c3_1 @ a405))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1105])).
% 7.12/1.63  thf(clause138, conjecture,
% 7.12/1.63    (~( ( hskp3 ) | ( hskp4 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_41, negated_conjecture,
% 7.12/1.63    (( hskp3 ) | ( hskp4 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause138])).
% 7.12/1.63  thf(zip_derived_cl137, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp3)
% 7.12/1.63          |  (hskp4)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c0_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_41])).
% 7.12/1.63  thf('45', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ( (hskp4)) | ( (hskp3)) | ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl137])).
% 7.12/1.63  thf(clause141, conjecture,
% 7.12/1.63    (~( ( hskp9 ) | ( hskp12 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_42, negated_conjecture,
% 7.12/1.63    (( hskp9 ) | ( hskp12 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause141])).
% 7.12/1.63  thf(zip_derived_cl140, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp9)
% 7.12/1.63          |  (hskp12)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c0_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_42])).
% 7.12/1.63  thf(zip_derived_cl506, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.12/1.63  thf(zip_derived_cl271, plain, (( (c0_1 @ a405)) <= (( (c0_1 @ a405)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl42])).
% 7.12/1.63  thf(zip_derived_cl1038, plain,
% 7.12/1.63      (((~ (c3_1 @ a405) |  (c2_1 @ a405)))
% 7.12/1.63         <= (( (c0_1 @ a405)) & 
% 7.12/1.63             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl506, zip_derived_cl271])).
% 7.12/1.63  thf('46', plain,
% 7.12/1.63      (( (c2_1 @ a405)) | ~ ( (c0_1 @ a405)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (c3_1 @ a405))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1038])).
% 7.12/1.63  thf(zip_derived_cl482, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl134])).
% 7.12/1.63  thf(zip_derived_cl303, plain, (( (c1_1 @ a427)) <= (( (c1_1 @ a427)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl58])).
% 7.12/1.63  thf(zip_derived_cl932, plain,
% 7.12/1.63      ((( (c0_1 @ a427) | ~ (c2_1 @ a427)))
% 7.12/1.63         <= (( (c1_1 @ a427)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl482, zip_derived_cl303])).
% 7.12/1.63  thf('47', plain,
% 7.12/1.63      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (c1_1 @ a427)) | ~ ( (c2_1 @ a427)) | ( (c0_1 @ a427))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl932])).
% 7.12/1.63  thf(zip_derived_cl668, plain,
% 7.12/1.63      ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2)))
% 7.12/1.63         <= ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl181])).
% 7.12/1.63  thf(zip_derived_cl297, plain, (( (c0_1 @ a430)) <= (( (c0_1 @ a430)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.12/1.63  thf(zip_derived_cl1274, plain,
% 7.12/1.63      (((~ (c2_1 @ a430) |  (c3_1 @ a430)))
% 7.12/1.63         <= (( (c0_1 @ a430)) & 
% 7.12/1.63             (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl668, zip_derived_cl297])).
% 7.12/1.63  thf('48', plain,
% 7.12/1.63      (~ (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c0_1 @ X2))) | 
% 7.12/1.63       ~ ( (c0_1 @ a430)) | ~ ( (c2_1 @ a430)) | ( (c3_1 @ a430))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1274])).
% 7.12/1.63  thf(clause150, conjecture,
% 7.12/1.63    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 7.12/1.63        ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_43, negated_conjecture,
% 7.12/1.63    (( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 7.12/1.63     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause150])).
% 7.12/1.63  thf(zip_derived_cl149, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp0)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X1)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_43])).
% 7.12/1.63  thf('49', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       ( (hskp0)) | 
% 7.12/1.63       (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.12/1.63  thf(clause162, conjecture,
% 7.12/1.63    (~( ( hskp4 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 7.12/1.63        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63        ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_44, negated_conjecture,
% 7.12/1.63    (( hskp4 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 7.12/1.63     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63     ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause162])).
% 7.12/1.63  thf(zip_derived_cl161, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp4)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X1)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c2_1 @ X1)
% 7.12/1.63          | ~ (c0_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_44])).
% 7.12/1.63  thf(zip_derived_cl589, plain,
% 7.12/1.63      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl161])).
% 7.12/1.63  thf(zip_derived_cl399, plain, ((~ (c1_1 @ a415)) <= (~ ( (c1_1 @ a415)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl106])).
% 7.12/1.63  thf(zip_derived_cl1458, plain,
% 7.12/1.63      (((~ (c2_1 @ a415) | ~ (c0_1 @ a415)))
% 7.12/1.63         <= (~ ( (c1_1 @ a415)) & 
% 7.12/1.63             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl589, zip_derived_cl399])).
% 7.12/1.63  thf('50', plain,
% 7.12/1.63      (~ ( (c0_1 @ a415)) | ( (c1_1 @ a415)) | 
% 7.12/1.63       ~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       ~ ( (c2_1 @ a415))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1458])).
% 7.12/1.63  thf(clause48, conjecture, (~( ( c0_1 @ a451 ) | ( ~( hskp22 ) ) ))).
% 7.12/1.63  thf(zf_stmt_45, negated_conjecture, (( c0_1 @ a451 ) | ( ~( hskp22 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause48])).
% 7.12/1.63  thf(zip_derived_cl47, plain, (( (c0_1 @ a451) | ~ (hskp22))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_45])).
% 7.12/1.63  thf('51', plain, (( (c0_1 @ a451)) | ~ ( (hskp22))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl47])).
% 7.12/1.63  thf(clause174, conjecture,
% 7.12/1.63    (~( ( hskp3 ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63        ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_46, negated_conjecture,
% 7.12/1.63    (( hskp3 ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 7.12/1.63     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63     ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause174])).
% 7.12/1.63  thf(zip_derived_cl173, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp3)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (c0_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X1)
% 7.12/1.63          | ~ (c0_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_46])).
% 7.12/1.63  thf('52', plain,
% 7.12/1.63      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       ( (hskp3)) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl173])).
% 7.12/1.63  thf(zip_derived_cl589, plain,
% 7.12/1.63      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl161])).
% 7.12/1.63  thf(clause82, conjecture, (~( ( ~( hskp22 ) ) | ( ~( c1_1 @ a451 ) ) ))).
% 7.12/1.63  thf(zf_stmt_47, negated_conjecture, (( ~( hskp22 ) ) | ( ~( c1_1 @ a451 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause82])).
% 7.12/1.63  thf(zip_derived_cl81, plain, ((~ (hskp22) | ~ (c1_1 @ a451))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_47])).
% 7.12/1.63  thf(zip_derived_cl349, plain, ((~ (c1_1 @ a451)) <= (~ ( (c1_1 @ a451)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl81])).
% 7.12/1.63  thf(zip_derived_cl1455, plain,
% 7.12/1.63      (((~ (c2_1 @ a451) | ~ (c0_1 @ a451)))
% 7.12/1.63         <= (~ ( (c1_1 @ a451)) & 
% 7.12/1.63             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl589, zip_derived_cl349])).
% 7.12/1.63  thf('53', plain,
% 7.12/1.63      (~ ( (c0_1 @ a451)) | ~ ( (c2_1 @ a451)) | 
% 7.12/1.63       ~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       ( (c1_1 @ a451))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1455])).
% 7.12/1.63  thf(clause181, conjecture,
% 7.12/1.63    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 7.12/1.63        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_48, negated_conjecture,
% 7.12/1.63    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 7.12/1.63     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause181])).
% 7.12/1.63  thf(zip_derived_cl180, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.12/1.63         ( (c2_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c3_1 @ X1)
% 7.12/1.63          | ~ (c1_1 @ X1)
% 7.12/1.63          | ~ (c0_1 @ X1)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X2)
% 7.12/1.63          | ~ (c2_1 @ X2)
% 7.12/1.63          | ~ (c0_1 @ X2))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_48])).
% 7.12/1.63  thf('54', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.63       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl180])).
% 7.12/1.63  thf(zip_derived_cl471, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl131])).
% 7.12/1.63  thf(clause55, conjecture, (~( ( c1_1 @ a434 ) | ( ~( hskp16 ) ) ))).
% 7.12/1.63  thf(zf_stmt_49, negated_conjecture, (( c1_1 @ a434 ) | ( ~( hskp16 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause55])).
% 7.12/1.63  thf(zip_derived_cl54, plain, (( (c1_1 @ a434) | ~ (hskp16))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_49])).
% 7.12/1.63  thf(zip_derived_cl295, plain, (( (c1_1 @ a434)) <= (( (c1_1 @ a434)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl54])).
% 7.12/1.63  thf(zip_derived_cl1668, plain,
% 7.12/1.63      ((( (c3_1 @ a434) |  (c2_1 @ a434)))
% 7.12/1.63         <= (( (c1_1 @ a434)) & 
% 7.12/1.63             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl471, zip_derived_cl295])).
% 7.12/1.63  thf('55', plain,
% 7.12/1.63      (( (c2_1 @ a434)) | ( (c3_1 @ a434)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (c1_1 @ a434))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1668])).
% 7.12/1.63  thf(clause154, conjecture,
% 7.12/1.63    (~( ( hskp7 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 7.12/1.63        ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_50, negated_conjecture,
% 7.12/1.63    (( hskp7 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 7.12/1.63     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause154])).
% 7.12/1.63  thf(zip_derived_cl153, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp7)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c3_1 @ X1)
% 7.12/1.63          |  (c2_1 @ X1)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c1_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_50])).
% 7.12/1.63  thf('56', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0)) | ( (hskp7))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl153])).
% 7.12/1.63  thf(clause130, conjecture,
% 7.12/1.63    (~( ( hskp1 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_51, negated_conjecture,
% 7.12/1.63    (( hskp1 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause130])).
% 7.12/1.63  thf(zip_derived_cl129, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp1)
% 7.12/1.63          |  (hskp12)
% 7.12/1.63          |  (c3_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c0_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_51])).
% 7.12/1.63  thf(zip_derived_cl463, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl129])).
% 7.12/1.63  thf(clause108, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c1_1 @ a410 ) ) ))).
% 7.12/1.63  thf(zf_stmt_52, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c1_1 @ a410 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause108])).
% 7.12/1.63  thf(zip_derived_cl107, plain, ((~ (hskp7) | ~ (c1_1 @ a410))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_52])).
% 7.12/1.63  thf(zip_derived_cl401, plain, ((~ (c1_1 @ a410)) <= (~ ( (c1_1 @ a410)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl107])).
% 7.12/1.63  thf(zip_derived_cl1633, plain,
% 7.12/1.63      ((( (c3_1 @ a410) | ~ (c0_1 @ a410)))
% 7.12/1.63         <= (~ ( (c1_1 @ a410)) & 
% 7.12/1.63             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl401])).
% 7.12/1.63  thf('57', plain,
% 7.12/1.63      (( (c1_1 @ a410)) | ( (c3_1 @ a410)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (c0_1 @ a410))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1633])).
% 7.12/1.63  thf(clause177, conjecture,
% 7.12/1.63    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c0_1 @ V ) | 
% 7.12/1.63        ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_53, negated_conjecture,
% 7.12/1.63    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c0_1 @ V ) | 
% 7.12/1.63     ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.63     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause177])).
% 7.12/1.63  thf(zip_derived_cl176, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.12/1.63         ( (c1_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c3_1 @ X1)
% 7.12/1.63          |  (c0_1 @ X1)
% 7.12/1.63          |  (c2_1 @ X2)
% 7.12/1.63          |  (c1_1 @ X2)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c2_1 @ X1)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X2))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_53])).
% 7.12/1.63  thf('58', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.63       ~ ( (ndr1_0)) | 
% 7.12/1.63       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl176])).
% 7.12/1.63  thf(zip_derived_cl555, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.12/1.63  thf(zip_derived_cl397, plain, ((~ (c1_1 @ a416)) <= (~ ( (c1_1 @ a416)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.12/1.63  thf(zip_derived_cl1873, plain,
% 7.12/1.63      (((~ (c3_1 @ a416) |  (c0_1 @ a416)))
% 7.12/1.63         <= (~ ( (c1_1 @ a416)) & 
% 7.12/1.63             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl555, zip_derived_cl397])).
% 7.12/1.63  thf('59', plain,
% 7.12/1.63      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ( (c0_1 @ a416)) | ~ ( (c3_1 @ a416)) | ( (c1_1 @ a416))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1873])).
% 7.12/1.63  thf(clause157, conjecture,
% 7.12/1.63    (~( ( hskp9 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.63        ( c1_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_54, negated_conjecture,
% 7.12/1.63    (( hskp9 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 7.12/1.63     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause157])).
% 7.12/1.63  thf(zip_derived_cl156, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp9)
% 7.12/1.63          |  (c3_1 @ X0)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          |  (c2_1 @ X1)
% 7.12/1.63          |  (c1_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c0_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_54])).
% 7.12/1.63  thf('60', plain,
% 7.12/1.63      (( (hskp9)) | 
% 7.12/1.63       (![X1 : $i]: (~ (c0_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       ~ ( (ndr1_0)) | 
% 7.12/1.63       (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.12/1.63  thf(zip_derived_cl337, plain, (( (c1_1 @ a400)) <= (( (c1_1 @ a400)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl75])).
% 7.12/1.63  thf(zip_derived_cl530, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl146])).
% 7.12/1.63  thf(zip_derived_cl897, plain,
% 7.12/1.63      (((~ (c2_1 @ a400) | ~ (c0_1 @ a400)))
% 7.12/1.63         <= (( (c1_1 @ a400)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl337, zip_derived_cl530])).
% 7.12/1.63  thf('61', plain,
% 7.12/1.63      (~ ( (c0_1 @ a400)) | ~ ( (c2_1 @ a400)) | 
% 7.12/1.63       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (c1_1 @ a400))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl897])).
% 7.12/1.63  thf(zip_derived_cl431, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl121])).
% 7.12/1.63  thf(clause47, conjecture, (~( ( c1_1 @ a460 ) | ( ~( hskp23 ) ) ))).
% 7.12/1.63  thf(zf_stmt_55, negated_conjecture, (( c1_1 @ a460 ) | ( ~( hskp23 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause47])).
% 7.12/1.63  thf(zip_derived_cl46, plain, (( (c1_1 @ a460) | ~ (hskp23))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_55])).
% 7.12/1.63  thf(zip_derived_cl279, plain, (( (c1_1 @ a460)) <= (( (c1_1 @ a460)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl46])).
% 7.12/1.63  thf(zip_derived_cl530, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl146])).
% 7.12/1.63  thf(zip_derived_cl777, plain,
% 7.12/1.63      (((~ (c2_1 @ a460) | ~ (c0_1 @ a460)))
% 7.12/1.63         <= (( (c1_1 @ a460)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl279, zip_derived_cl530])).
% 7.12/1.63  thf(zip_derived_cl781, plain, ((~ (c0_1 @ a460)) <= (~ ( (c0_1 @ a460)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl777])).
% 7.12/1.63  thf(zip_derived_cl1076, plain,
% 7.12/1.63      ((( (c3_1 @ a460) |  (c2_1 @ a460)))
% 7.12/1.63         <= (~ ( (c0_1 @ a460)) & 
% 7.12/1.63             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl431, zip_derived_cl781])).
% 7.12/1.63  thf('62', plain,
% 7.12/1.63      (( (c0_1 @ a460)) | ( (c3_1 @ a460)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.63       ( (c2_1 @ a460))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1076])).
% 7.12/1.63  thf(clause183, conjecture,
% 7.12/1.63    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c2_1 @ V ) | ( ~( c0_1 @ W ) ) | 
% 7.12/1.63        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_56, negated_conjecture,
% 7.12/1.63    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c2_1 @ V ) | ( ~( c0_1 @ W ) ) | 
% 7.12/1.63     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause183])).
% 7.12/1.63  thf(zip_derived_cl182, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.12/1.63         ( (c2_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          |  (c2_1 @ X1)
% 7.12/1.63          | ~ (c0_1 @ X0)
% 7.12/1.63          | ~ (c1_1 @ X1)
% 7.12/1.63          | ~ (c0_1 @ X1)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c2_1 @ X2)
% 7.12/1.63          | ~ (c1_1 @ X2)
% 7.12/1.63          | ~ (c0_1 @ X2))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_56])).
% 7.12/1.63  thf('63', plain,
% 7.12/1.63      ((![X1 : $i]: (~ (c0_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.12/1.63       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl182])).
% 7.12/1.63  thf(zip_derived_cl570, plain,
% 7.12/1.63      ((![X1 : $i]: (~ (c0_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: (~ (c0_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.12/1.63  thf(clause117, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c1_1 @ a402 ) ) ))).
% 7.12/1.63  thf(zf_stmt_57, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c1_1 @ a402 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause117])).
% 7.12/1.63  thf(zip_derived_cl116, plain, ((~ (hskp2) | ~ (c1_1 @ a402))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_57])).
% 7.12/1.63  thf(zip_derived_cl419, plain, ((~ (c1_1 @ a402)) <= (~ ( (c1_1 @ a402)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl116])).
% 7.12/1.63  thf(zip_derived_cl1918, plain,
% 7.12/1.63      ((( (c2_1 @ a402) | ~ (c0_1 @ a402)))
% 7.12/1.63         <= (~ ( (c1_1 @ a402)) & 
% 7.12/1.63             (![X1 : $i]: (~ (c0_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl570, zip_derived_cl419])).
% 7.12/1.63  thf('64', plain,
% 7.12/1.63      (( (c1_1 @ a402)) | ( (c2_1 @ a402)) | 
% 7.12/1.63       ~ (![X1 : $i]: (~ (c0_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       ~ ( (c0_1 @ a402))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1918])).
% 7.12/1.63  thf('65', plain, (~ ( (c1_1 @ a415)) | ~ ( (hskp8))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl106])).
% 7.12/1.63  thf(zip_derived_cl494, plain,
% 7.12/1.63      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl137])).
% 7.12/1.63  thf(zip_derived_cl399, plain, ((~ (c1_1 @ a415)) <= (~ ( (c1_1 @ a415)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl106])).
% 7.12/1.63  thf(zip_derived_cl1361, plain,
% 7.12/1.63      (((~ (c3_1 @ a415) | ~ (c0_1 @ a415)))
% 7.12/1.63         <= (~ ( (c1_1 @ a415)) & 
% 7.12/1.63             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl494, zip_derived_cl399])).
% 7.12/1.63  thf('66', plain,
% 7.12/1.63      (~ ( (c0_1 @ a415)) | ( (c1_1 @ a415)) | 
% 7.12/1.63       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (c3_1 @ a415))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1361])).
% 7.12/1.63  thf(zip_derived_cl542, plain,
% 7.12/1.63      ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.12/1.63  thf(zip_derived_cl1398, plain, ((~ (c0_1 @ a415)) <= (~ ( (c0_1 @ a415)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1361])).
% 7.12/1.63  thf(zip_derived_cl1423, plain,
% 7.12/1.63      (((~ (c2_1 @ a415) | ~ (c3_1 @ a415)))
% 7.12/1.63         <= (~ ( (c0_1 @ a415)) & 
% 7.12/1.63             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)],
% 7.12/1.63                [zip_derived_cl542, zip_derived_cl1398])).
% 7.12/1.63  thf('67', plain,
% 7.12/1.63      (~ (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.63       ( (c0_1 @ a415)) | ~ ( (c2_1 @ a415)) | ~ ( (c3_1 @ a415))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1423])).
% 7.12/1.63  thf(clause167, conjecture,
% 7.12/1.63    (~( ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_58, negated_conjecture,
% 7.12/1.63    (( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 7.12/1.63     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause167])).
% 7.12/1.63  thf(zip_derived_cl166, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (c0_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X1)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c1_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X1)
% 7.12/1.63          | ~ (c0_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_58])).
% 7.12/1.63  thf('68', plain,
% 7.12/1.63      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl166])).
% 7.12/1.63  thf('69', plain, (( (c1_1 @ a445)) | ~ ( (hskp19))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.12/1.63  thf(clause136, conjecture,
% 7.12/1.63    (~( ( hskp9 ) | ( hskp27 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_59, negated_conjecture,
% 7.12/1.63    (( hskp9 ) | ( hskp27 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause136])).
% 7.12/1.63  thf(zip_derived_cl135, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp9)
% 7.12/1.63          |  (hskp27)
% 7.12/1.63          |  (c0_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c1_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_59])).
% 7.12/1.63  thf(zip_derived_cl486, plain,
% 7.12/1.63      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.63         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl135])).
% 7.12/1.63  thf(zip_derived_cl289, plain, (( (c1_1 @ a445)) <= (( (c1_1 @ a445)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.12/1.63  thf(zip_derived_cl986, plain,
% 7.12/1.63      (((~ (c3_1 @ a445) |  (c0_1 @ a445)))
% 7.12/1.63         <= (( (c1_1 @ a445)) & 
% 7.12/1.63             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.63      inference('s_sup+', [status(thm)], [zip_derived_cl486, zip_derived_cl289])).
% 7.12/1.63  thf('70', plain,
% 7.12/1.63      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (c1_1 @ a445)) | ( (c0_1 @ a445)) | ~ ( (c3_1 @ a445))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl986])).
% 7.12/1.63  thf(clause172, conjecture,
% 7.12/1.63    (~( ( hskp19 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63        ( ~( c0_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_60, negated_conjecture,
% 7.12/1.63    (( hskp19 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.63     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.12/1.63     ( ~( c0_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause172])).
% 7.12/1.63  thf(zip_derived_cl171, plain,
% 7.12/1.63      (![X0 : $i, X1 : $i]:
% 7.12/1.63         ( (hskp19)
% 7.12/1.63          |  (c3_1 @ X0)
% 7.12/1.63          |  (c1_1 @ X0)
% 7.12/1.63          | ~ (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X1)
% 7.12/1.63          | ~ (c2_1 @ X1)
% 7.12/1.63          | ~ (c0_1 @ X1))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_60])).
% 7.12/1.63  thf('71', plain,
% 7.12/1.63      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.63       ( (hskp19)) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl171])).
% 7.12/1.63  thf(zip_derived_cl554, plain,
% 7.12/1.63      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.12/1.63  thf(clause98, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c0_1 @ a427 ) ) ))).
% 7.12/1.63  thf(zf_stmt_61, negated_conjecture, (( ~( hskp13 ) ) | ( ~( c0_1 @ a427 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause98])).
% 7.12/1.63  thf(zip_derived_cl97, plain, ((~ (hskp13) | ~ (c0_1 @ a427))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_61])).
% 7.12/1.63  thf(zip_derived_cl381, plain, ((~ (c0_1 @ a427)) <= (~ ( (c0_1 @ a427)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl97])).
% 7.12/1.63  thf(zip_derived_cl1827, plain,
% 7.12/1.63      (((~ (c2_1 @ a427) |  (c3_1 @ a427)))
% 7.12/1.63         <= (~ ( (c0_1 @ a427)) & 
% 7.12/1.63             (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl554, zip_derived_cl381])).
% 7.12/1.63  thf('72', plain,
% 7.12/1.63      (( (c3_1 @ a427)) | ~ ( (c2_1 @ a427)) | 
% 7.12/1.63       ~ (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.63       ( (c0_1 @ a427))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1827])).
% 7.12/1.63  thf(zip_derived_cl542, plain,
% 7.12/1.63      ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.12/1.63  thf(zip_derived_cl381, plain, ((~ (c0_1 @ a427)) <= (~ ( (c0_1 @ a427)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl97])).
% 7.12/1.63  thf(zip_derived_cl1419, plain,
% 7.12/1.63      (((~ (c2_1 @ a427) | ~ (c3_1 @ a427)))
% 7.12/1.63         <= (~ ( (c0_1 @ a427)) & 
% 7.12/1.63             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl542, zip_derived_cl381])).
% 7.12/1.63  thf('73', plain,
% 7.12/1.63      (~ (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.63       ~ ( (c3_1 @ a427)) | ~ ( (c2_1 @ a427)) | ( (c0_1 @ a427))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1419])).
% 7.12/1.63  thf(clause60, conjecture, (~( ( c2_1 @ a427 ) | ( ~( hskp13 ) ) ))).
% 7.12/1.63  thf(zf_stmt_62, negated_conjecture, (( c2_1 @ a427 ) | ( ~( hskp13 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause60])).
% 7.12/1.63  thf(zip_derived_cl59, plain, (( (c2_1 @ a427) | ~ (hskp13))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_62])).
% 7.12/1.63  thf('74', plain, (( (c2_1 @ a427)) | ~ ( (hskp13))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl59])).
% 7.12/1.63  thf('75', plain, (~ ( (c0_1 @ a427)) | ~ ( (hskp13))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl97])).
% 7.12/1.63  thf(clause144, conjecture,
% 7.12/1.63    (~( ( hskp13 ) | ( hskp2 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_63, negated_conjecture,
% 7.12/1.63    (( hskp13 ) | ( hskp2 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.63     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause144])).
% 7.12/1.63  thf(zip_derived_cl143, plain,
% 7.12/1.63      (![X0 : $i]:
% 7.12/1.63         ( (hskp13)
% 7.12/1.63          |  (hskp2)
% 7.12/1.63          |  (c2_1 @ X0)
% 7.12/1.63          | ~ (ndr1_0)
% 7.12/1.63          | ~ (c3_1 @ X0)
% 7.12/1.63          | ~ (c1_1 @ X0))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_63])).
% 7.12/1.63  thf('76', plain,
% 7.12/1.63      (( (hskp13)) | ( (hskp2)) | ~ ( (ndr1_0)) | 
% 7.12/1.63       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl143])).
% 7.12/1.63  thf(zip_derived_cl542, plain,
% 7.12/1.63      ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.63         <= ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.12/1.63  thf(clause87, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c0_1 @ a445 ) ) ))).
% 7.12/1.63  thf(zf_stmt_64, negated_conjecture, (( ~( hskp19 ) ) | ( ~( c0_1 @ a445 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause87])).
% 7.12/1.63  thf(zip_derived_cl86, plain, ((~ (hskp19) | ~ (c0_1 @ a445))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_64])).
% 7.12/1.63  thf(zip_derived_cl359, plain, ((~ (c0_1 @ a445)) <= (~ ( (c0_1 @ a445)))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl86])).
% 7.12/1.63  thf(zip_derived_cl1416, plain,
% 7.12/1.63      (((~ (c2_1 @ a445) | ~ (c3_1 @ a445)))
% 7.12/1.63         <= (~ ( (c0_1 @ a445)) & 
% 7.12/1.63             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.63      inference('s_sup-', [status(thm)], [zip_derived_cl542, zip_derived_cl359])).
% 7.12/1.63  thf('77', plain,
% 7.12/1.63      (~ (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.63       ~ ( (c2_1 @ a445)) | ( (c0_1 @ a445)) | ~ ( (c3_1 @ a445))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl1416])).
% 7.12/1.63  thf(clause53, conjecture, (~( ( c3_1 @ a445 ) | ( ~( hskp19 ) ) ))).
% 7.12/1.63  thf(zf_stmt_65, negated_conjecture, (( c3_1 @ a445 ) | ( ~( hskp19 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause53])).
% 7.12/1.63  thf(zip_derived_cl52, plain, (( (c3_1 @ a445) | ~ (hskp19))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_65])).
% 7.12/1.63  thf('78', plain, (( (c3_1 @ a445)) | ~ ( (hskp19))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl52])).
% 7.12/1.63  thf('79', plain, (~ ( (c0_1 @ a445)) | ~ ( (hskp19))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl86])).
% 7.12/1.63  thf('80', plain,
% 7.12/1.63      (( (hskp19)) | ( (hskp24)) | 
% 7.12/1.63       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.12/1.63       ~ ( (ndr1_0))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl146])).
% 7.12/1.63  thf(clause79, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c2_1 @ a477 ) ) ))).
% 7.12/1.63  thf(zf_stmt_66, negated_conjecture, (( ~( hskp24 ) ) | ( ~( c2_1 @ a477 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause79])).
% 7.12/1.63  thf(zip_derived_cl78, plain, ((~ (hskp24) | ~ (c2_1 @ a477))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_66])).
% 7.12/1.63  thf('81', plain, (~ ( (c2_1 @ a477)) | ~ ( (hskp24))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl78])).
% 7.12/1.63  thf(clause46, conjecture, (~( ( c3_1 @ a477 ) | ( ~( hskp24 ) ) ))).
% 7.12/1.63  thf(zf_stmt_67, negated_conjecture, (( c3_1 @ a477 ) | ( ~( hskp24 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause46])).
% 7.12/1.63  thf(zip_derived_cl45, plain, (( (c3_1 @ a477) | ~ (hskp24))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_67])).
% 7.12/1.63  thf('82', plain, (( (c3_1 @ a477)) | ~ ( (hskp24))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl45])).
% 7.12/1.63  thf(clause78, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c0_1 @ a477 ) ) ))).
% 7.12/1.63  thf(zf_stmt_68, negated_conjecture, (( ~( hskp24 ) ) | ( ~( c0_1 @ a477 ) )),
% 7.12/1.63    inference('cnf.neg', [status(esa)], [clause78])).
% 7.12/1.63  thf(zip_derived_cl77, plain, ((~ (hskp24) | ~ (c0_1 @ a477))),
% 7.12/1.63      inference('cnf', [status(esa)], [zf_stmt_68])).
% 7.12/1.63  thf('83', plain, (~ ( (c0_1 @ a477)) | ~ ( (hskp24))),
% 7.12/1.63      inference('split', [status(esa)], [zip_derived_cl77])).
% 7.12/1.63  thf(clause126, conjecture,
% 7.12/1.63    (~( ( hskp11 ) | ( hskp0 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.63        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.12/1.63  thf(zf_stmt_69, negated_conjecture,
% 7.12/1.63    (( hskp11 ) | ( hskp0 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64     ( ~( c3_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause126])).
% 7.12/1.64  thf(zip_derived_cl125, plain,
% 7.12/1.64      (![X0 : $i]:
% 7.12/1.64         ( (hskp11)
% 7.12/1.64          |  (hskp0)
% 7.12/1.64          |  (c2_1 @ X0)
% 7.12/1.64          |  (c0_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c3_1 @ X0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_69])).
% 7.12/1.64  thf(zip_derived_cl447, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl125])).
% 7.12/1.64  thf(zip_derived_cl341, plain, ((~ (c0_1 @ a477)) <= (~ ( (c0_1 @ a477)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl77])).
% 7.12/1.64  thf(zip_derived_cl1315, plain,
% 7.12/1.64      (((~ (c3_1 @ a477) |  (c2_1 @ a477)))
% 7.12/1.64         <= (~ ( (c0_1 @ a477)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl447, zip_derived_cl341])).
% 7.12/1.64  thf('84', plain,
% 7.12/1.64      (~ ( (c3_1 @ a477)) | ( (c0_1 @ a477)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ( (c2_1 @ a477))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1315])).
% 7.12/1.64  thf(zip_derived_cl530, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl146])).
% 7.12/1.64  thf(clause38, conjecture, (~( ( c1_1 @ a412 ) | ( ~( hskp27 ) ) ))).
% 7.12/1.64  thf(zf_stmt_70, negated_conjecture, (( c1_1 @ a412 ) | ( ~( hskp27 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause38])).
% 7.12/1.64  thf(zip_derived_cl37, plain, (( (c1_1 @ a412) | ~ (hskp27))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_70])).
% 7.12/1.64  thf(zip_derived_cl261, plain, (( (c1_1 @ a412)) <= (( (c1_1 @ a412)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl37])).
% 7.12/1.64  thf(zip_derived_cl697, plain,
% 7.12/1.64      (((~ (c0_1 @ a412) | ~ (c2_1 @ a412)))
% 7.12/1.64         <= (( (c1_1 @ a412)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl530, zip_derived_cl261])).
% 7.12/1.64  thf('85', plain,
% 7.12/1.64      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.12/1.64       ~ ( (c1_1 @ a412)) | ~ ( (c2_1 @ a412)) | ~ ( (c0_1 @ a412))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl697])).
% 7.12/1.64  thf(clause163, conjecture,
% 7.12/1.64    (~( ( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.64        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.64        ( ~( c1_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_71, negated_conjecture,
% 7.12/1.64    (( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.64     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.64     ( ~( c1_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause163])).
% 7.12/1.64  thf(zip_derived_cl162, plain,
% 7.12/1.64      (![X0 : $i, X1 : $i]:
% 7.12/1.64         ( (hskp10)
% 7.12/1.64          |  (c2_1 @ X0)
% 7.12/1.64          |  (c0_1 @ X0)
% 7.12/1.64          |  (c2_1 @ X1)
% 7.12/1.64          | ~ (c3_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c3_1 @ X1)
% 7.12/1.64          | ~ (c1_1 @ X1))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_71])).
% 7.12/1.64  thf('86', plain,
% 7.12/1.64      (( (hskp10)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (ndr1_0)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl162])).
% 7.12/1.64  thf(zip_derived_cl447, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl125])).
% 7.12/1.64  thf(zip_derived_cl359, plain, ((~ (c0_1 @ a445)) <= (~ ( (c0_1 @ a445)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl86])).
% 7.12/1.64  thf(zip_derived_cl1318, plain,
% 7.12/1.64      (((~ (c3_1 @ a445) |  (c2_1 @ a445)))
% 7.12/1.64         <= (~ ( (c0_1 @ a445)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl447, zip_derived_cl359])).
% 7.12/1.64  thf('87', plain,
% 7.12/1.64      (( (c2_1 @ a445)) | ~ ( (c3_1 @ a445)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ( (c0_1 @ a445))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1318])).
% 7.12/1.64  thf(zip_derived_cl514, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl142])).
% 7.12/1.64  thf(clause62, conjecture, (~( ( c1_1 @ a426 ) | ( ~( hskp12 ) ) ))).
% 7.12/1.64  thf(zf_stmt_72, negated_conjecture, (( c1_1 @ a426 ) | ( ~( hskp12 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause62])).
% 7.12/1.64  thf(zip_derived_cl61, plain, (( (c1_1 @ a426) | ~ (hskp12))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_72])).
% 7.12/1.64  thf(zip_derived_cl309, plain, (( (c1_1 @ a426)) <= (( (c1_1 @ a426)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl61])).
% 7.12/1.64  thf(zip_derived_cl1111, plain,
% 7.12/1.64      (((~ (c3_1 @ a426) |  (c2_1 @ a426)))
% 7.12/1.64         <= (( (c1_1 @ a426)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl309])).
% 7.12/1.64  thf('88', plain,
% 7.12/1.64      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c3_1 @ a426)) | ( (c2_1 @ a426)) | ~ ( (c1_1 @ a426))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1111])).
% 7.12/1.64  thf(clause134, conjecture,
% 7.12/1.64    (~( ( hskp20 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 7.12/1.64        ( ~( c0_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_73, negated_conjecture,
% 7.12/1.64    (( hskp20 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 7.12/1.64     ( ~( c0_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause134])).
% 7.12/1.64  thf(zip_derived_cl133, plain,
% 7.12/1.64      (![X0 : $i]:
% 7.12/1.64         ( (hskp20) |  (c3_1 @ X0) | ~ (ndr1_0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_73])).
% 7.12/1.64  thf(zip_derived_cl479, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl133])).
% 7.12/1.64  thf(zip_derived_cl309, plain, (( (c1_1 @ a426)) <= (( (c1_1 @ a426)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl61])).
% 7.12/1.64  thf(zip_derived_cl909, plain,
% 7.12/1.64      ((( (c3_1 @ a426) | ~ (c0_1 @ a426)))
% 7.12/1.64         <= (( (c1_1 @ a426)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl309])).
% 7.12/1.64  thf('89', plain,
% 7.12/1.64      (( (c3_1 @ a426)) | ~ ( (c1_1 @ a426)) | 
% 7.12/1.64       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c0_1 @ a426))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl909])).
% 7.12/1.64  thf(zip_derived_cl427, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl120])).
% 7.12/1.64  thf(zip_derived_cl397, plain, ((~ (c1_1 @ a416)) <= (~ ( (c1_1 @ a416)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.12/1.64  thf(zip_derived_cl965, plain,
% 7.12/1.64      ((( (c0_1 @ a416) |  (c2_1 @ a416)))
% 7.12/1.64         <= (~ ( (c1_1 @ a416)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl427, zip_derived_cl397])).
% 7.12/1.64  thf('90', plain,
% 7.12/1.64      (( (c2_1 @ a416)) | ( (c1_1 @ a416)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.64       ( (c0_1 @ a416))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl965])).
% 7.12/1.64  thf(clause149, conjecture,
% 7.12/1.64    (~( ( hskp9 ) | ( hskp4 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.64        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_74, negated_conjecture,
% 7.12/1.64    (( hskp9 ) | ( hskp4 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.64     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause149])).
% 7.12/1.64  thf(zip_derived_cl148, plain,
% 7.12/1.64      (![X0 : $i]:
% 7.12/1.64         ( (hskp9)
% 7.12/1.64          |  (hskp4)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c3_1 @ X0)
% 7.12/1.64          | ~ (c2_1 @ X0)
% 7.12/1.64          | ~ (c0_1 @ X0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_74])).
% 7.12/1.64  thf('91', plain,
% 7.12/1.64      (( (hskp9)) | ( (hskp4)) | ~ ( (ndr1_0)) | 
% 7.12/1.64       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl148])).
% 7.12/1.64  thf(zip_derived_cl506, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.12/1.64  thf(clause61, conjecture, (~( ( c0_1 @ a426 ) | ( ~( hskp12 ) ) ))).
% 7.12/1.64  thf(zf_stmt_75, negated_conjecture, (( c0_1 @ a426 ) | ( ~( hskp12 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause61])).
% 7.12/1.64  thf(zip_derived_cl60, plain, (( (c0_1 @ a426) | ~ (hskp12))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_75])).
% 7.12/1.64  thf(zip_derived_cl307, plain, (( (c0_1 @ a426)) <= (( (c0_1 @ a426)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl60])).
% 7.12/1.64  thf(zip_derived_cl1042, plain,
% 7.12/1.64      (((~ (c3_1 @ a426) |  (c2_1 @ a426)))
% 7.12/1.64         <= (( (c0_1 @ a426)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl506, zip_derived_cl307])).
% 7.12/1.64  thf('92', plain,
% 7.12/1.64      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c3_1 @ a426)) | ~ ( (c0_1 @ a426)) | ( (c2_1 @ a426))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1042])).
% 7.12/1.64  thf(zip_derived_cl542, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.12/1.64  thf(zip_derived_cl494, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl137])).
% 7.12/1.64  thf(zip_derived_cl349, plain, ((~ (c1_1 @ a451)) <= (~ ( (c1_1 @ a451)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl81])).
% 7.12/1.64  thf(zip_derived_cl1358, plain,
% 7.12/1.64      (((~ (c3_1 @ a451) | ~ (c0_1 @ a451)))
% 7.12/1.64         <= (~ ( (c1_1 @ a451)) & 
% 7.12/1.64             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl494, zip_derived_cl349])).
% 7.12/1.64  thf(zip_derived_cl1385, plain, ((~ (c0_1 @ a451)) <= (~ ( (c0_1 @ a451)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1358])).
% 7.12/1.64  thf(zip_derived_cl1414, plain,
% 7.12/1.64      (((~ (c2_1 @ a451) | ~ (c3_1 @ a451)))
% 7.12/1.64         <= (~ ( (c0_1 @ a451)) & 
% 7.12/1.64             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)],
% 7.12/1.64                [zip_derived_cl542, zip_derived_cl1385])).
% 7.12/1.64  thf('93', plain,
% 7.12/1.64      (( (c0_1 @ a451)) | ~ ( (c3_1 @ a451)) | 
% 7.12/1.64       ~ (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.64       ~ ( (c2_1 @ a451))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1414])).
% 7.12/1.64  thf(zip_derived_cl281, plain, (( (c0_1 @ a451)) <= (( (c0_1 @ a451)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl47])).
% 7.12/1.64  thf(zip_derived_cl534, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl147])).
% 7.12/1.64  thf(zip_derived_cl789, plain,
% 7.12/1.64      (((~ (c2_1 @ a451) | ~ (c3_1 @ a451)))
% 7.12/1.64         <= (( (c0_1 @ a451)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl281, zip_derived_cl534])).
% 7.12/1.64  thf('94', plain,
% 7.12/1.64      (~ ( (c3_1 @ a451)) | ~ ( (c2_1 @ a451)) | 
% 7.12/1.64       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c0_1 @ a451))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl789])).
% 7.12/1.64  thf(clause49, conjecture, (~( ( c2_1 @ a451 ) | ( ~( hskp22 ) ) ))).
% 7.12/1.64  thf(zf_stmt_76, negated_conjecture, (( c2_1 @ a451 ) | ( ~( hskp22 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause49])).
% 7.12/1.64  thf(zip_derived_cl48, plain, (( (c2_1 @ a451) | ~ (hskp22))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_76])).
% 7.12/1.64  thf('95', plain, (( (c2_1 @ a451)) | ~ ( (hskp22))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl48])).
% 7.12/1.64  thf('96', plain, (~ ( (c1_1 @ a451)) | ~ ( (hskp22))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl81])).
% 7.12/1.64  thf(clause169, conjecture,
% 7.12/1.64    (~( ( hskp22 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.64        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.64        ( ~( c1_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_77, negated_conjecture,
% 7.12/1.64    (( hskp22 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.64     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.64     ( ~( c1_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause169])).
% 7.12/1.64  thf(zip_derived_cl168, plain,
% 7.12/1.64      (![X0 : $i, X1 : $i]:
% 7.12/1.64         ( (hskp22)
% 7.12/1.64          |  (c3_1 @ X0)
% 7.12/1.64          |  (c2_1 @ X0)
% 7.12/1.64          |  (c2_1 @ X1)
% 7.12/1.64          | ~ (c0_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c3_1 @ X1)
% 7.12/1.64          | ~ (c1_1 @ X1))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_77])).
% 7.12/1.64  thf('97', plain,
% 7.12/1.64      (( (hskp22)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (ndr1_0)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl168])).
% 7.12/1.64  thf(clause131, conjecture,
% 7.12/1.64    (~( ( hskp11 ) | ( hskp2 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 7.12/1.64        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_78, negated_conjecture,
% 7.12/1.64    (( hskp11 ) | ( hskp2 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64     ( ~( c0_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause131])).
% 7.12/1.64  thf(zip_derived_cl130, plain,
% 7.12/1.64      (![X0 : $i]:
% 7.12/1.64         ( (hskp11)
% 7.12/1.64          |  (hskp2)
% 7.12/1.64          |  (c3_1 @ X0)
% 7.12/1.64          |  (c2_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c0_1 @ X0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_78])).
% 7.12/1.64  thf(zip_derived_cl467, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl130])).
% 7.12/1.64  thf(clause67, conjecture, (~( ( c0_1 @ a410 ) | ( ~( hskp7 ) ) ))).
% 7.12/1.64  thf(zf_stmt_79, negated_conjecture, (( c0_1 @ a410 ) | ( ~( hskp7 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause67])).
% 7.12/1.64  thf(zip_derived_cl66, plain, (( (c0_1 @ a410) | ~ (hskp7))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_79])).
% 7.12/1.64  thf(zip_derived_cl319, plain, (( (c0_1 @ a410)) <= (( (c0_1 @ a410)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl66])).
% 7.12/1.64  thf(zip_derived_cl1588, plain,
% 7.12/1.64      ((( (c3_1 @ a410) |  (c2_1 @ a410)))
% 7.12/1.64         <= (( (c0_1 @ a410)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl467, zip_derived_cl319])).
% 7.12/1.64  thf('98', plain,
% 7.12/1.64      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ( (c2_1 @ a410)) | ( (c3_1 @ a410)) | ~ ( (c0_1 @ a410))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1588])).
% 7.12/1.64  thf(clause158, conjecture,
% 7.12/1.64    (~( ( hskp12 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 7.12/1.64        ( c1_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_80, negated_conjecture,
% 7.12/1.64    (( hskp12 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 7.12/1.64     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause158])).
% 7.12/1.64  thf(zip_derived_cl157, plain,
% 7.12/1.64      (![X0 : $i, X1 : $i]:
% 7.12/1.64         ( (hskp12)
% 7.12/1.64          |  (c3_1 @ X0)
% 7.12/1.64          |  (c0_1 @ X0)
% 7.12/1.64          |  (c3_1 @ X1)
% 7.12/1.64          |  (c1_1 @ X1)
% 7.12/1.64          | ~ (c2_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c2_1 @ X1))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_80])).
% 7.12/1.64  thf(zip_derived_cl574, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl157])).
% 7.12/1.64  thf(zip_derived_cl401, plain, ((~ (c1_1 @ a410)) <= (~ ( (c1_1 @ a410)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl107])).
% 7.12/1.64  thf(zip_derived_cl1944, plain,
% 7.12/1.64      (((~ (c2_1 @ a410) |  (c3_1 @ a410)))
% 7.12/1.64         <= (~ ( (c1_1 @ a410)) & 
% 7.12/1.64             (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl574, zip_derived_cl401])).
% 7.12/1.64  thf('99', plain,
% 7.12/1.64      (~ ( (c2_1 @ a410)) | ( (c1_1 @ a410)) | 
% 7.12/1.64       ~ (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.64       ( (c3_1 @ a410))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1944])).
% 7.12/1.64  thf('100', plain, (( (c0_1 @ a410)) | ~ ( (hskp7))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl66])).
% 7.12/1.64  thf('101', plain, (~ ( (c1_1 @ a410)) | ~ ( (hskp7))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl107])).
% 7.12/1.64  thf(clause109, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c3_1 @ a410 ) ) ))).
% 7.12/1.64  thf(zf_stmt_81, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c3_1 @ a410 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause109])).
% 7.12/1.64  thf(zip_derived_cl108, plain, ((~ (hskp7) | ~ (c3_1 @ a410))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_81])).
% 7.12/1.64  thf('102', plain, (~ ( (c3_1 @ a410)) | ~ ( (hskp7))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl108])).
% 7.12/1.64  thf(clause142, conjecture,
% 7.12/1.64    (~( ( hskp16 ) | ( hskp7 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_82, negated_conjecture,
% 7.12/1.64    (( hskp16 ) | ( hskp7 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause142])).
% 7.12/1.64  thf(zip_derived_cl141, plain,
% 7.12/1.64      (![X0 : $i]:
% 7.12/1.64         ( (hskp16)
% 7.12/1.64          |  (hskp7)
% 7.12/1.64          |  (c2_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c3_1 @ X0)
% 7.12/1.64          | ~ (c0_1 @ X0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_82])).
% 7.12/1.64  thf('103', plain,
% 7.12/1.64      (( (hskp16)) | ( (hskp7)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (ndr1_0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl141])).
% 7.12/1.64  thf('104', plain, (( (c1_1 @ a434)) | ~ ( (hskp16))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl54])).
% 7.12/1.64  thf(clause93, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c0_1 @ a434 ) ) ))).
% 7.12/1.64  thf(zf_stmt_83, negated_conjecture, (( ~( hskp16 ) ) | ( ~( c0_1 @ a434 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause93])).
% 7.12/1.64  thf(zip_derived_cl92, plain, ((~ (hskp16) | ~ (c0_1 @ a434))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_83])).
% 7.12/1.64  thf('105', plain, (~ ( (c0_1 @ a434)) | ~ ( (hskp16))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl92])).
% 7.12/1.64  thf(clause94, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c3_1 @ a434 ) ) ))).
% 7.12/1.64  thf(zf_stmt_84, negated_conjecture, (( ~( hskp16 ) ) | ( ~( c3_1 @ a434 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause94])).
% 7.12/1.64  thf(zip_derived_cl93, plain, ((~ (hskp16) | ~ (c3_1 @ a434))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_84])).
% 7.12/1.64  thf('106', plain, (~ ( (c3_1 @ a434)) | ~ ( (hskp16))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl93])).
% 7.12/1.64  thf(clause125, conjecture,
% 7.12/1.64    (~( ( hskp9 ) | ( hskp8 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.64        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_85, negated_conjecture,
% 7.12/1.64    (( hskp9 ) | ( hskp8 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64     ( ~( c1_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause125])).
% 7.12/1.64  thf(zip_derived_cl124, plain,
% 7.12/1.64      (![X0 : $i]:
% 7.12/1.64         ( (hskp9)
% 7.12/1.64          |  (hskp8)
% 7.12/1.64          |  (c2_1 @ X0)
% 7.12/1.64          |  (c0_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c1_1 @ X0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_85])).
% 7.12/1.64  thf(zip_derived_cl443, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl124])).
% 7.12/1.64  thf(zip_derived_cl295, plain, (( (c1_1 @ a434)) <= (( (c1_1 @ a434)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl54])).
% 7.12/1.64  thf(zip_derived_cl1241, plain,
% 7.12/1.64      ((( (c0_1 @ a434) |  (c2_1 @ a434)))
% 7.12/1.64         <= (( (c1_1 @ a434)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl443, zip_derived_cl295])).
% 7.12/1.64  thf('107', plain,
% 7.12/1.64      (( (c2_1 @ a434)) | ~ ( (c1_1 @ a434)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.64       ( (c0_1 @ a434))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1241])).
% 7.12/1.64  thf(clause165, conjecture,
% 7.12/1.64    (~( ( hskp14 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.64        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.64        ( ~( c1_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_86, negated_conjecture,
% 7.12/1.64    (( hskp14 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.64     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.12/1.64     ( ~( c1_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause165])).
% 7.12/1.64  thf(zip_derived_cl164, plain,
% 7.12/1.64      (![X0 : $i, X1 : $i]:
% 7.12/1.64         ( (hskp14)
% 7.12/1.64          |  (c3_1 @ X0)
% 7.12/1.64          |  (c0_1 @ X0)
% 7.12/1.64          |  (c2_1 @ X1)
% 7.12/1.64          | ~ (c2_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c3_1 @ X1)
% 7.12/1.64          | ~ (c1_1 @ X1))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_86])).
% 7.12/1.64  thf('108', plain,
% 7.12/1.64      (( (hskp14)) | 
% 7.12/1.64       (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.64       ~ ( (ndr1_0)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl164])).
% 7.12/1.64  thf(zip_derived_cl514, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl142])).
% 7.12/1.64  thf(clause50, conjecture, (~( ( c1_1 @ a449 ) | ( ~( hskp20 ) ) ))).
% 7.12/1.64  thf(zf_stmt_87, negated_conjecture, (( c1_1 @ a449 ) | ( ~( hskp20 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause50])).
% 7.12/1.64  thf(zip_derived_cl49, plain, (( (c1_1 @ a449) | ~ (hskp20))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_87])).
% 7.12/1.64  thf(zip_derived_cl285, plain, (( (c1_1 @ a449)) <= (( (c1_1 @ a449)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl49])).
% 7.12/1.64  thf(zip_derived_cl1107, plain,
% 7.12/1.64      (((~ (c3_1 @ a449) |  (c2_1 @ a449)))
% 7.12/1.64         <= (( (c1_1 @ a449)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl285])).
% 7.12/1.64  thf('109', plain,
% 7.12/1.64      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c1_1 @ a449)) | ( (c2_1 @ a449)) | ~ ( (c3_1 @ a449))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1107])).
% 7.12/1.64  thf('110', plain, (( (c1_1 @ a449)) | ~ ( (hskp20))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl49])).
% 7.12/1.64  thf(clause51, conjecture, (~( ( c3_1 @ a449 ) | ( ~( hskp20 ) ) ))).
% 7.12/1.64  thf(zf_stmt_88, negated_conjecture, (( c3_1 @ a449 ) | ( ~( hskp20 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause51])).
% 7.12/1.64  thf(zip_derived_cl50, plain, (( (c3_1 @ a449) | ~ (hskp20))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_88])).
% 7.12/1.64  thf('111', plain, (( (c3_1 @ a449)) | ~ ( (hskp20))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl50])).
% 7.12/1.64  thf(clause86, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c2_1 @ a449 ) ) ))).
% 7.12/1.64  thf(zf_stmt_89, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c2_1 @ a449 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause86])).
% 7.12/1.64  thf(zip_derived_cl85, plain, ((~ (hskp20) | ~ (c2_1 @ a449))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_89])).
% 7.12/1.64  thf('112', plain, (~ ( (c2_1 @ a449)) | ~ ( (hskp20))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl85])).
% 7.12/1.64  thf(clause96, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c0_1 @ a428 ) ) ))).
% 7.12/1.64  thf(zf_stmt_90, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c0_1 @ a428 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause96])).
% 7.12/1.64  thf(zip_derived_cl95, plain, ((~ (hskp14) | ~ (c0_1 @ a428))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_90])).
% 7.12/1.64  thf('113', plain, (~ ( (c0_1 @ a428)) | ~ ( (hskp14))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl95])).
% 7.12/1.64  thf(zip_derived_cl542, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.12/1.64  thf(zip_derived_cl377, plain, ((~ (c0_1 @ a428)) <= (~ ( (c0_1 @ a428)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl95])).
% 7.12/1.64  thf(zip_derived_cl1418, plain,
% 7.12/1.64      (((~ (c2_1 @ a428) | ~ (c3_1 @ a428)))
% 7.12/1.64         <= (~ ( (c0_1 @ a428)) & 
% 7.12/1.64             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl542, zip_derived_cl377])).
% 7.12/1.64  thf('114', plain,
% 7.12/1.64      (~ (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.64       ~ ( (c3_1 @ a428)) | ( (c0_1 @ a428)) | ~ ( (c2_1 @ a428))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1418])).
% 7.12/1.64  thf(clause58, conjecture, (~( ( c2_1 @ a428 ) | ( ~( hskp14 ) ) ))).
% 7.12/1.64  thf(zf_stmt_91, negated_conjecture, (( c2_1 @ a428 ) | ( ~( hskp14 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause58])).
% 7.12/1.64  thf(zip_derived_cl57, plain, (( (c2_1 @ a428) | ~ (hskp14))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_91])).
% 7.12/1.64  thf('115', plain, (( (c2_1 @ a428)) | ~ ( (hskp14))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl57])).
% 7.12/1.64  thf('116', plain, (~ ( (c1_1 @ a428)) | ~ ( (hskp14))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl96])).
% 7.12/1.64  thf(zip_derived_cl574, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl157])).
% 7.12/1.64  thf(zip_derived_cl379, plain, ((~ (c1_1 @ a428)) <= (~ ( (c1_1 @ a428)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl96])).
% 7.12/1.64  thf(zip_derived_cl1941, plain,
% 7.12/1.64      (((~ (c2_1 @ a428) |  (c3_1 @ a428)))
% 7.12/1.64         <= (~ ( (c1_1 @ a428)) & 
% 7.12/1.64             (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl574, zip_derived_cl379])).
% 7.12/1.64  thf('117', plain,
% 7.12/1.64      (( (c3_1 @ a428)) | ( (c1_1 @ a428)) | 
% 7.12/1.64       ~ (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.64       ~ ( (c2_1 @ a428))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1941])).
% 7.12/1.64  thf('118', plain,
% 7.12/1.64      (( (hskp20)) | 
% 7.12/1.64       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (ndr1_0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl133])).
% 7.12/1.64  thf(clause160, conjecture,
% 7.12/1.64    (~( ( c3_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.64        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_92, negated_conjecture,
% 7.12/1.64    (( c3_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.12/1.64     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause160])).
% 7.12/1.64  thf(zip_derived_cl159, plain,
% 7.12/1.64      (![X0 : $i, X1 : $i]:
% 7.12/1.64         ( (c3_1 @ X0)
% 7.12/1.64          |  (c1_1 @ X0)
% 7.12/1.64          |  (c3_1 @ X1)
% 7.12/1.64          | ~ (c2_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c1_1 @ X1)
% 7.12/1.64          | ~ (c0_1 @ X1))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_92])).
% 7.12/1.64  thf('119', plain,
% 7.12/1.64      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.64       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (ndr1_0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl159])).
% 7.12/1.64  thf(clause127, conjecture,
% 7.12/1.64    (~( ( hskp3 ) | ( hskp5 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.12/1.64        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_93, negated_conjecture,
% 7.12/1.64    (( hskp3 ) | ( hskp5 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64     ( ~( c3_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause127])).
% 7.12/1.64  thf(zip_derived_cl126, plain,
% 7.12/1.64      (![X0 : $i]:
% 7.12/1.64         ( (hskp3)
% 7.12/1.64          |  (hskp5)
% 7.12/1.64          |  (c2_1 @ X0)
% 7.12/1.64          |  (c0_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c3_1 @ X0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_93])).
% 7.12/1.64  thf('120', plain,
% 7.12/1.64      (( (hskp5)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ( (hskp3)) | ~ ( (ndr1_0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl126])).
% 7.12/1.64  thf(zip_derived_cl447, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl125])).
% 7.12/1.64  thf(clause105, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c0_1 @ a416 ) ) ))).
% 7.12/1.64  thf(zf_stmt_94, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c0_1 @ a416 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause105])).
% 7.12/1.64  thf(zip_derived_cl104, plain, ((~ (hskp9) | ~ (c0_1 @ a416))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_94])).
% 7.12/1.64  thf(zip_derived_cl395, plain, ((~ (c0_1 @ a416)) <= (~ ( (c0_1 @ a416)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl104])).
% 7.12/1.64  thf(zip_derived_cl1324, plain,
% 7.12/1.64      (((~ (c3_1 @ a416) |  (c2_1 @ a416)))
% 7.12/1.64         <= (~ ( (c0_1 @ a416)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl447, zip_derived_cl395])).
% 7.12/1.64  thf('121', plain,
% 7.12/1.64      (( (c2_1 @ a416)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ( (c0_1 @ a416)) | ~ ( (c3_1 @ a416))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1324])).
% 7.12/1.64  thf(zip_derived_cl3024, plain, (( (c0_1 @ a416)) <= (( (c0_1 @ a416)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl965])).
% 7.12/1.64  thf(zip_derived_cl534, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl147])).
% 7.12/1.64  thf(zip_derived_cl3032, plain,
% 7.12/1.64      (((~ (c2_1 @ a416) | ~ (c3_1 @ a416)))
% 7.12/1.64         <= (( (c0_1 @ a416)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)],
% 7.12/1.64                [zip_derived_cl3024, zip_derived_cl534])).
% 7.12/1.64  thf('122', plain,
% 7.12/1.64      (~ ( (c0_1 @ a416)) | ~ ( (c3_1 @ a416)) | 
% 7.12/1.64       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c2_1 @ a416))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl3032])).
% 7.12/1.64  thf('123', plain,
% 7.12/1.64      (( (hskp9)) | ( (hskp12)) | ~ ( (ndr1_0)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.12/1.64  thf('124', plain, (( (c0_1 @ a426)) | ~ ( (hskp12))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl60])).
% 7.12/1.64  thf('125', plain, (( (c1_1 @ a426)) | ~ ( (hskp12))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl61])).
% 7.12/1.64  thf(clause99, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c2_1 @ a426 ) ) ))).
% 7.12/1.64  thf(zf_stmt_95, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c2_1 @ a426 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause99])).
% 7.12/1.64  thf(zip_derived_cl98, plain, ((~ (hskp12) | ~ (c2_1 @ a426))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_95])).
% 7.12/1.64  thf('126', plain, (~ ( (c2_1 @ a426)) | ~ ( (hskp12))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl98])).
% 7.12/1.64  thf(zip_derived_cl506, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.12/1.64  thf(clause73, conjecture, (~( ( c0_1 @ a402 ) | ( ~( hskp2 ) ) ))).
% 7.12/1.64  thf(zf_stmt_96, negated_conjecture, (( c0_1 @ a402 ) | ( ~( hskp2 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause73])).
% 7.12/1.64  thf(zip_derived_cl72, plain, (( (c0_1 @ a402) | ~ (hskp2))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_96])).
% 7.12/1.64  thf(zip_derived_cl331, plain, (( (c0_1 @ a402)) <= (( (c0_1 @ a402)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl72])).
% 7.12/1.64  thf(zip_derived_cl1045, plain,
% 7.12/1.64      (((~ (c3_1 @ a402) |  (c2_1 @ a402)))
% 7.12/1.64         <= (( (c0_1 @ a402)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl506, zip_derived_cl331])).
% 7.12/1.64  thf('127', plain,
% 7.12/1.64      (~ ( (c3_1 @ a402)) | ( (c2_1 @ a402)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c0_1 @ a402))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1045])).
% 7.12/1.64  thf('128', plain, (( (c0_1 @ a402)) | ~ ( (hskp2))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl72])).
% 7.12/1.64  thf('129', plain, (~ ( (c1_1 @ a402)) | ~ ( (hskp2))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl116])).
% 7.12/1.64  thf(clause118, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c2_1 @ a402 ) ) ))).
% 7.12/1.64  thf(zf_stmt_97, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c2_1 @ a402 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause118])).
% 7.12/1.64  thf(zip_derived_cl117, plain, ((~ (hskp2) | ~ (c2_1 @ a402))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_97])).
% 7.12/1.64  thf('130', plain, (~ ( (c2_1 @ a402)) | ~ ( (hskp2))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl117])).
% 7.12/1.64  thf('131', plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.64       ( (hskp2)) | ~ ( (ndr1_0)) | ( (hskp1))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl120])).
% 7.12/1.64  thf(zip_derived_cl427, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl120])).
% 7.12/1.64  thf(clause90, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c1_1 @ a439 ) ) ))).
% 7.12/1.64  thf(zf_stmt_98, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c1_1 @ a439 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause90])).
% 7.12/1.64  thf(zip_derived_cl89, plain, ((~ (hskp17) | ~ (c1_1 @ a439))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_98])).
% 7.12/1.64  thf(zip_derived_cl365, plain, ((~ (c1_1 @ a439)) <= (~ ( (c1_1 @ a439)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl89])).
% 7.12/1.64  thf(zip_derived_cl970, plain,
% 7.12/1.64      ((( (c0_1 @ a439) |  (c2_1 @ a439)))
% 7.12/1.64         <= (~ ( (c1_1 @ a439)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl427, zip_derived_cl365])).
% 7.12/1.64  thf('132', plain,
% 7.12/1.64      (( (c0_1 @ a439)) | ( (c1_1 @ a439)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.64       ( (c2_1 @ a439))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl970])).
% 7.12/1.64  thf('133', plain, (~ ( (c1_1 @ a439)) | ~ ( (hskp17))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl89])).
% 7.12/1.64  thf(clause91, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c2_1 @ a439 ) ) ))).
% 7.12/1.64  thf(zf_stmt_99, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c2_1 @ a439 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause91])).
% 7.12/1.64  thf(zip_derived_cl90, plain, ((~ (hskp17) | ~ (c2_1 @ a439))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_99])).
% 7.12/1.64  thf('134', plain, (~ ( (c2_1 @ a439)) | ~ ( (hskp17))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl90])).
% 7.12/1.64  thf(clause92, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c3_1 @ a439 ) ) ))).
% 7.12/1.64  thf(zf_stmt_100, negated_conjecture,
% 7.12/1.64    (( ~( hskp17 ) ) | ( ~( c3_1 @ a439 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause92])).
% 7.12/1.64  thf(zip_derived_cl91, plain, ((~ (hskp17) | ~ (c3_1 @ a439))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_100])).
% 7.12/1.64  thf('135', plain, (~ ( (c3_1 @ a439)) | ~ ( (hskp17))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl91])).
% 7.12/1.64  thf(zip_derived_cl463, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl129])).
% 7.12/1.64  thf(zip_derived_cl365, plain, ((~ (c1_1 @ a439)) <= (~ ( (c1_1 @ a439)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl89])).
% 7.12/1.64  thf(zip_derived_cl1636, plain,
% 7.12/1.64      ((( (c3_1 @ a439) | ~ (c0_1 @ a439)))
% 7.12/1.64         <= (~ ( (c1_1 @ a439)) & 
% 7.12/1.64             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl365])).
% 7.12/1.64  thf('136', plain,
% 7.12/1.64      (~ ( (c0_1 @ a439)) | ( (c1_1 @ a439)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ( (c3_1 @ a439))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1636])).
% 7.12/1.64  thf(clause114, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c0_1 @ a403 ) ) ))).
% 7.12/1.64  thf(zf_stmt_101, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c0_1 @ a403 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause114])).
% 7.12/1.64  thf(zip_derived_cl113, plain, ((~ (hskp3) | ~ (c0_1 @ a403))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_101])).
% 7.12/1.64  thf('137', plain, (~ ( (c0_1 @ a403)) | ~ ( (hskp3))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl113])).
% 7.12/1.64  thf(clause115, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c2_1 @ a403 ) ) ))).
% 7.12/1.64  thf(zf_stmt_102, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c2_1 @ a403 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause115])).
% 7.12/1.64  thf(zip_derived_cl114, plain, ((~ (hskp3) | ~ (c2_1 @ a403))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_102])).
% 7.12/1.64  thf('138', plain, (~ ( (c2_1 @ a403)) | ~ ( (hskp3))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl114])).
% 7.12/1.64  thf(clause116, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c3_1 @ a403 ) ) ))).
% 7.12/1.64  thf(zf_stmt_103, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c3_1 @ a403 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause116])).
% 7.12/1.64  thf(zip_derived_cl115, plain, ((~ (hskp3) | ~ (c3_1 @ a403))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_103])).
% 7.12/1.64  thf('139', plain, (~ ( (c3_1 @ a403)) | ~ ( (hskp3))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl115])).
% 7.12/1.64  thf(zip_derived_cl431, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl121])).
% 7.12/1.64  thf(zip_derived_cl413, plain, ((~ (c0_1 @ a403)) <= (~ ( (c0_1 @ a403)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl113])).
% 7.12/1.64  thf(zip_derived_cl1089, plain,
% 7.12/1.64      ((( (c3_1 @ a403) |  (c2_1 @ a403)))
% 7.12/1.64         <= (~ ( (c0_1 @ a403)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl431, zip_derived_cl413])).
% 7.12/1.64  thf('140', plain,
% 7.12/1.64      (( (c0_1 @ a403)) | ( (c2_1 @ a403)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ( (c3_1 @ a403))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1089])).
% 7.12/1.64  thf(clause146, conjecture,
% 7.12/1.64    (~( ( hskp10 ) | ( hskp12 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_104, negated_conjecture,
% 7.12/1.64    (( hskp10 ) | ( hskp12 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause146])).
% 7.12/1.64  thf(zip_derived_cl145, plain,
% 7.12/1.64      (![X0 : $i]:
% 7.12/1.64         ( (hskp10)
% 7.12/1.64          |  (hskp12)
% 7.12/1.64          |  (c3_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c2_1 @ X0)
% 7.12/1.64          | ~ (c1_1 @ X0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_104])).
% 7.12/1.64  thf(zip_derived_cl526, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl145])).
% 7.12/1.64  thf(zip_derived_cl337, plain, (( (c1_1 @ a400)) <= (( (c1_1 @ a400)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl75])).
% 7.12/1.64  thf(zip_derived_cl1190, plain,
% 7.12/1.64      ((( (c3_1 @ a400) | ~ (c2_1 @ a400)))
% 7.12/1.64         <= (( (c1_1 @ a400)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl526, zip_derived_cl337])).
% 7.12/1.64  thf('141', plain,
% 7.12/1.64      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c1_1 @ a400)) | ~ ( (c2_1 @ a400)) | ( (c3_1 @ a400))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1190])).
% 7.12/1.64  thf('142', plain,
% 7.12/1.64      (( (hskp10)) | 
% 7.12/1.64       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (ndr1_0)) | ( (hskp12))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl145])).
% 7.12/1.64  thf('143', plain,
% 7.12/1.64      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ( (hskp12)) | ~ ( (ndr1_0)) | ( (hskp1))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl129])).
% 7.12/1.64  thf(zip_derived_cl463, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl129])).
% 7.12/1.64  thf(zip_derived_cl419, plain, ((~ (c1_1 @ a402)) <= (~ ( (c1_1 @ a402)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl116])).
% 7.12/1.64  thf(zip_derived_cl1634, plain,
% 7.12/1.64      ((( (c3_1 @ a402) | ~ (c0_1 @ a402)))
% 7.12/1.64         <= (~ ( (c1_1 @ a402)) & 
% 7.12/1.64             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl419])).
% 7.12/1.64  thf('144', plain,
% 7.12/1.64      (( (c3_1 @ a402)) | ( (c1_1 @ a402)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c0_1 @ a402))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1634])).
% 7.12/1.64  thf('145', plain,
% 7.12/1.64      (( (hskp23)) | ( (hskp27)) | ~ ( (ndr1_0)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl139])).
% 7.12/1.64  thf(zip_derived_cl479, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl133])).
% 7.12/1.64  thf(zip_derived_cl279, plain, (( (c1_1 @ a460)) <= (( (c1_1 @ a460)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl46])).
% 7.12/1.64  thf(zip_derived_cl904, plain,
% 7.12/1.64      ((( (c3_1 @ a460) | ~ (c0_1 @ a460)))
% 7.12/1.64         <= (( (c1_1 @ a460)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl279])).
% 7.12/1.64  thf('146', plain,
% 7.12/1.64      (~ ( (c0_1 @ a460)) | ( (c3_1 @ a460)) | 
% 7.12/1.64       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c1_1 @ a460))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl904])).
% 7.12/1.64  thf('147', plain, (( (c1_1 @ a460)) | ~ ( (hskp23))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl46])).
% 7.12/1.64  thf(clause80, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c2_1 @ a460 ) ) ))).
% 7.12/1.64  thf(zf_stmt_105, negated_conjecture,
% 7.12/1.64    (( ~( hskp23 ) ) | ( ~( c2_1 @ a460 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause80])).
% 7.12/1.64  thf(zip_derived_cl79, plain, ((~ (hskp23) | ~ (c2_1 @ a460))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_105])).
% 7.12/1.64  thf('148', plain, (~ ( (c2_1 @ a460)) | ~ ( (hskp23))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl79])).
% 7.12/1.64  thf(clause81, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c3_1 @ a460 ) ) ))).
% 7.12/1.64  thf(zf_stmt_106, negated_conjecture,
% 7.12/1.64    (( ~( hskp23 ) ) | ( ~( c3_1 @ a460 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause81])).
% 7.12/1.64  thf(zip_derived_cl80, plain, ((~ (hskp23) | ~ (c3_1 @ a460))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_106])).
% 7.12/1.64  thf('149', plain, (~ ( (c3_1 @ a460)) | ~ ( (hskp23))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl80])).
% 7.12/1.64  thf(zip_derived_cl443, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl124])).
% 7.12/1.64  thf(zip_derived_cl279, plain, (( (c1_1 @ a460)) <= (( (c1_1 @ a460)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl46])).
% 7.12/1.64  thf(zip_derived_cl1238, plain,
% 7.12/1.64      ((( (c0_1 @ a460) |  (c2_1 @ a460)))
% 7.12/1.64         <= (( (c1_1 @ a460)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl443, zip_derived_cl279])).
% 7.12/1.64  thf('150', plain,
% 7.12/1.64      (( (c0_1 @ a460)) | ~ ( (c1_1 @ a460)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.64       ( (c2_1 @ a460))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1238])).
% 7.12/1.64  thf(clause39, conjecture, (~( ( c2_1 @ a412 ) | ( ~( hskp27 ) ) ))).
% 7.12/1.64  thf(zf_stmt_107, negated_conjecture, (( c2_1 @ a412 ) | ( ~( hskp27 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause39])).
% 7.12/1.64  thf(zip_derived_cl38, plain, (( (c2_1 @ a412) | ~ (hskp27))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_107])).
% 7.12/1.64  thf('151', plain, (( (c2_1 @ a412)) | ~ ( (hskp27))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl38])).
% 7.12/1.64  thf(zip_derived_cl534, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl147])).
% 7.12/1.64  thf(clause37, conjecture, (~( ( c0_1 @ a412 ) | ( ~( hskp27 ) ) ))).
% 7.12/1.64  thf(zf_stmt_108, negated_conjecture, (( c0_1 @ a412 ) | ( ~( hskp27 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause37])).
% 7.12/1.64  thf(zip_derived_cl36, plain, (( (c0_1 @ a412) | ~ (hskp27))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_108])).
% 7.12/1.64  thf(zip_derived_cl259, plain, (( (c0_1 @ a412)) <= (( (c0_1 @ a412)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl36])).
% 7.12/1.64  thf(zip_derived_cl708, plain,
% 7.12/1.64      (((~ (c3_1 @ a412) | ~ (c2_1 @ a412)))
% 7.12/1.64         <= (( (c0_1 @ a412)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl534, zip_derived_cl259])).
% 7.12/1.64  thf('152', plain,
% 7.12/1.64      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c3_1 @ a412)) | ~ ( (c0_1 @ a412)) | ~ ( (c2_1 @ a412))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl708])).
% 7.12/1.64  thf('153', plain, (( (c0_1 @ a412)) | ~ ( (hskp27))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl36])).
% 7.12/1.64  thf('154', plain, (( (c1_1 @ a412)) | ~ ( (hskp27))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl37])).
% 7.12/1.64  thf(zip_derived_cl479, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl133])).
% 7.12/1.64  thf(zip_derived_cl261, plain, (( (c1_1 @ a412)) <= (( (c1_1 @ a412)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl37])).
% 7.12/1.64  thf(zip_derived_cl901, plain,
% 7.12/1.64      ((( (c3_1 @ a412) | ~ (c0_1 @ a412)))
% 7.12/1.64         <= (( (c1_1 @ a412)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl261])).
% 7.12/1.64  thf('155', plain,
% 7.12/1.64      (( (c3_1 @ a412)) | ~ ( (c0_1 @ a412)) | 
% 7.12/1.64       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c1_1 @ a412))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl901])).
% 7.12/1.64  thf(clause145, conjecture,
% 7.12/1.64    (~( ( hskp5 ) | ( hskp4 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_109, negated_conjecture,
% 7.12/1.64    (( hskp5 ) | ( hskp4 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.12/1.64     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause145])).
% 7.12/1.64  thf(zip_derived_cl144, plain,
% 7.12/1.64      (![X0 : $i]:
% 7.12/1.64         ( (hskp5)
% 7.12/1.64          |  (hskp4)
% 7.12/1.64          |  (c3_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c1_1 @ X0)
% 7.12/1.64          | ~ (c0_1 @ X0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_109])).
% 7.12/1.64  thf('156', plain,
% 7.12/1.64      (( (hskp5)) | ( (hskp4)) | ~ ( (ndr1_0)) | 
% 7.12/1.64       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl144])).
% 7.12/1.64  thf(clause71, conjecture, (~( ( c0_1 @ a404 ) | ( ~( hskp4 ) ) ))).
% 7.12/1.64  thf(zf_stmt_110, negated_conjecture, (( c0_1 @ a404 ) | ( ~( hskp4 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause71])).
% 7.12/1.64  thf(zip_derived_cl70, plain, (( (c0_1 @ a404) | ~ (hskp4))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_110])).
% 7.12/1.64  thf('157', plain, (( (c0_1 @ a404)) | ~ ( (hskp4))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl70])).
% 7.12/1.64  thf(clause72, conjecture, (~( ( c3_1 @ a404 ) | ( ~( hskp4 ) ) ))).
% 7.12/1.64  thf(zf_stmt_111, negated_conjecture, (( c3_1 @ a404 ) | ( ~( hskp4 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause72])).
% 7.12/1.64  thf(zip_derived_cl71, plain, (( (c3_1 @ a404) | ~ (hskp4))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_111])).
% 7.12/1.64  thf('158', plain, (( (c3_1 @ a404)) | ~ ( (hskp4))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl71])).
% 7.12/1.64  thf(clause113, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c2_1 @ a404 ) ) ))).
% 7.12/1.64  thf(zf_stmt_112, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c2_1 @ a404 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause113])).
% 7.12/1.64  thf(zip_derived_cl112, plain, ((~ (hskp4) | ~ (c2_1 @ a404))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_112])).
% 7.12/1.64  thf('159', plain, (~ ( (c2_1 @ a404)) | ~ ( (hskp4))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl112])).
% 7.12/1.64  thf(zip_derived_cl506, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.12/1.64  thf(zip_derived_cl327, plain, (( (c0_1 @ a404)) <= (( (c0_1 @ a404)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl70])).
% 7.12/1.64  thf(zip_derived_cl1044, plain,
% 7.12/1.64      (((~ (c3_1 @ a404) |  (c2_1 @ a404)))
% 7.12/1.64         <= (( (c0_1 @ a404)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl506, zip_derived_cl327])).
% 7.12/1.64  thf('160', plain,
% 7.12/1.64      (~ ( (c0_1 @ a404)) | ( (c2_1 @ a404)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c3_1 @ a404))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1044])).
% 7.12/1.64  thf(zip_derived_cl502, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl139])).
% 7.12/1.64  thf(zip_derived_cl309, plain, (( (c1_1 @ a426)) <= (( (c1_1 @ a426)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl61])).
% 7.12/1.64  thf(zip_derived_cl1017, plain,
% 7.12/1.64      (((~ (c0_1 @ a426) |  (c2_1 @ a426)))
% 7.12/1.64         <= (( (c1_1 @ a426)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl309])).
% 7.12/1.64  thf('161', plain,
% 7.12/1.64      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.12/1.64       ~ ( (c1_1 @ a426)) | ( (c2_1 @ a426)) | ~ ( (c0_1 @ a426))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1017])).
% 7.12/1.64  thf(clause63, conjecture, (~( ( c1_1 @ a418 ) | ( ~( hskp10 ) ) ))).
% 7.12/1.64  thf(zf_stmt_113, negated_conjecture, (( c1_1 @ a418 ) | ( ~( hskp10 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause63])).
% 7.12/1.64  thf(zip_derived_cl62, plain, (( (c1_1 @ a418) | ~ (hskp10))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_113])).
% 7.12/1.64  thf('162', plain, (( (c1_1 @ a418)) | ~ ( (hskp10))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl62])).
% 7.12/1.64  thf(clause103, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c0_1 @ a418 ) ) ))).
% 7.12/1.64  thf(zf_stmt_114, negated_conjecture,
% 7.12/1.64    (( ~( hskp10 ) ) | ( ~( c0_1 @ a418 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause103])).
% 7.12/1.64  thf(zip_derived_cl102, plain, ((~ (hskp10) | ~ (c0_1 @ a418))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_114])).
% 7.12/1.64  thf('163', plain, (~ ( (c0_1 @ a418)) | ~ ( (hskp10))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl102])).
% 7.12/1.64  thf(clause104, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c2_1 @ a418 ) ) ))).
% 7.12/1.64  thf(zf_stmt_115, negated_conjecture,
% 7.12/1.64    (( ~( hskp10 ) ) | ( ~( c2_1 @ a418 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause104])).
% 7.12/1.64  thf(zip_derived_cl103, plain, ((~ (hskp10) | ~ (c2_1 @ a418))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_115])).
% 7.12/1.64  thf('164', plain, (~ ( (c2_1 @ a418)) | ~ ( (hskp10))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl103])).
% 7.12/1.64  thf(zip_derived_cl443, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl124])).
% 7.12/1.64  thf(zip_derived_cl311, plain, (( (c1_1 @ a418)) <= (( (c1_1 @ a418)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl62])).
% 7.12/1.64  thf(zip_derived_cl1244, plain,
% 7.12/1.64      ((( (c0_1 @ a418) |  (c2_1 @ a418)))
% 7.12/1.64         <= (( (c1_1 @ a418)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl443, zip_derived_cl311])).
% 7.12/1.64  thf('165', plain,
% 7.12/1.64      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.64       ~ ( (c1_1 @ a418)) | ( (c0_1 @ a418)) | ( (c2_1 @ a418))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1244])).
% 7.12/1.64  thf(zip_derived_cl455, plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl127])).
% 7.12/1.64  thf(zip_derived_cl397, plain, ((~ (c1_1 @ a416)) <= (~ ( (c1_1 @ a416)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.12/1.64  thf(zip_derived_cl1515, plain,
% 7.12/1.64      (((~ (c3_1 @ a416) |  (c2_1 @ a416)))
% 7.12/1.64         <= (~ ( (c1_1 @ a416)) & 
% 7.12/1.64             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl397])).
% 7.12/1.64  thf('166', plain,
% 7.12/1.64      (( (c2_1 @ a416)) | ( (c1_1 @ a416)) | 
% 7.12/1.64       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c3_1 @ a416))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1515])).
% 7.12/1.64  thf(clause64, conjecture, (~( ( c3_1 @ a416 ) | ( ~( hskp9 ) ) ))).
% 7.12/1.64  thf(zf_stmt_116, negated_conjecture, (( c3_1 @ a416 ) | ( ~( hskp9 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause64])).
% 7.12/1.64  thf(zip_derived_cl63, plain, (( (c3_1 @ a416) | ~ (hskp9))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_116])).
% 7.12/1.64  thf('167', plain, (( (c3_1 @ a416)) | ~ ( (hskp9))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl63])).
% 7.12/1.64  thf('168', plain, (~ ( (c0_1 @ a416)) | ~ ( (hskp9))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl104])).
% 7.12/1.64  thf('169', plain, (~ ( (c1_1 @ a416)) | ~ ( (hskp9))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.12/1.64  thf(clause155, conjecture,
% 7.12/1.64    (~( ( hskp28 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.12/1.64        ( c1_1 @ U ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.12/1.64  thf(zf_stmt_117, negated_conjecture,
% 7.12/1.64    (( hskp28 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 7.12/1.64     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause155])).
% 7.12/1.64  thf(zip_derived_cl154, plain,
% 7.12/1.64      (![X0 : $i, X1 : $i]:
% 7.12/1.64         ( (hskp28)
% 7.12/1.64          |  (c2_1 @ X0)
% 7.12/1.64          |  (c0_1 @ X0)
% 7.12/1.64          |  (c2_1 @ X1)
% 7.12/1.64          |  (c1_1 @ X1)
% 7.12/1.64          | ~ (c1_1 @ X0)
% 7.12/1.64          | ~ (ndr1_0)
% 7.12/1.64          | ~ (c3_1 @ X1))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_117])).
% 7.12/1.64  thf('170', plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ( (hskp28)) | ~ ( (ndr1_0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl154])).
% 7.12/1.64  thf('171', plain,
% 7.12/1.64      (( (hskp8)) | 
% 7.12/1.64       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 7.12/1.64       ( (hskp9)) | ~ ( (ndr1_0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl124])).
% 7.12/1.64  thf(zip_derived_cl542, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.12/1.64  thf(zip_derived_cl395, plain, ((~ (c0_1 @ a416)) <= (~ ( (c0_1 @ a416)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl104])).
% 7.12/1.64  thf(zip_derived_cl1422, plain,
% 7.12/1.64      (((~ (c2_1 @ a416) | ~ (c3_1 @ a416)))
% 7.12/1.64         <= (~ ( (c0_1 @ a416)) & 
% 7.12/1.64             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl542, zip_derived_cl395])).
% 7.12/1.64  thf('172', plain,
% 7.12/1.64      (~ (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.64       ~ ( (c2_1 @ a416)) | ~ ( (c3_1 @ a416)) | ( (c0_1 @ a416))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1422])).
% 7.12/1.64  thf(clause65, conjecture, (~( ( c2_1 @ a415 ) | ( ~( hskp8 ) ) ))).
% 7.12/1.64  thf(zf_stmt_118, negated_conjecture, (( c2_1 @ a415 ) | ( ~( hskp8 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause65])).
% 7.12/1.64  thf(zip_derived_cl64, plain, (( (c2_1 @ a415) | ~ (hskp8))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_118])).
% 7.12/1.64  thf('173', plain, (( (c2_1 @ a415)) | ~ ( (hskp8))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl64])).
% 7.12/1.64  thf(clause66, conjecture, (~( ( c3_1 @ a415 ) | ( ~( hskp8 ) ) ))).
% 7.12/1.64  thf(zf_stmt_119, negated_conjecture, (( c3_1 @ a415 ) | ( ~( hskp8 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause66])).
% 7.12/1.64  thf(zip_derived_cl65, plain, (( (c3_1 @ a415) | ~ (hskp8))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_119])).
% 7.12/1.64  thf('174', plain, (( (c3_1 @ a415)) | ~ ( (hskp8))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl65])).
% 7.12/1.64  thf(zip_derived_cl542, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.12/1.64  thf(zip_derived_cl534, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl147])).
% 7.12/1.64  thf(zip_derived_cl1407, plain,
% 7.12/1.64      ((![X0 : $i]:
% 7.12/1.64          (~ (c2_1 @ X0) | ~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 7.12/1.64             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl542, zip_derived_cl534])).
% 7.12/1.64  thf(zip_derived_cl1444, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 7.12/1.64             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('simplify', [status(thm)], [zip_derived_cl1407])).
% 7.12/1.64  thf(zip_derived_cl317, plain, (( (c3_1 @ a415)) <= (( (c3_1 @ a415)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl65])).
% 7.12/1.64  thf(zip_derived_cl2055, plain,
% 7.12/1.64      ((~ (c2_1 @ a415))
% 7.12/1.64         <= (( (c3_1 @ a415)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 7.12/1.64             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('s_sup+', [status(thm)],
% 7.12/1.64                [zip_derived_cl1444, zip_derived_cl317])).
% 7.12/1.64  thf(zip_derived_cl315, plain, (( (c2_1 @ a415)) <= (( (c2_1 @ a415)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl64])).
% 7.12/1.64  thf('175', plain,
% 7.12/1.64      (~ (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.64       ~ ( (c2_1 @ a415)) | 
% 7.12/1.64       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c3_1 @ a415))),
% 7.12/1.64      inference('s_sup+', [status(thm)],
% 7.12/1.64                [zip_derived_cl2055, zip_derived_cl315])).
% 7.12/1.64  thf(clause34, conjecture, (~( ( c0_1 @ a414 ) | ( ~( hskp28 ) ) ))).
% 7.12/1.64  thf(zf_stmt_120, negated_conjecture, (( c0_1 @ a414 ) | ( ~( hskp28 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause34])).
% 7.12/1.64  thf(zip_derived_cl33, plain, (( (c0_1 @ a414) | ~ (hskp28))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_120])).
% 7.12/1.64  thf('176', plain, (( (c0_1 @ a414)) | ~ ( (hskp28))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl33])).
% 7.12/1.64  thf(clause35, conjecture, (~( ( c2_1 @ a414 ) | ( ~( hskp28 ) ) ))).
% 7.12/1.64  thf(zf_stmt_121, negated_conjecture, (( c2_1 @ a414 ) | ( ~( hskp28 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause35])).
% 7.12/1.64  thf(zip_derived_cl34, plain, (( (c2_1 @ a414) | ~ (hskp28))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_121])).
% 7.12/1.64  thf('177', plain, (( (c2_1 @ a414)) | ~ ( (hskp28))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl34])).
% 7.12/1.64  thf(clause36, conjecture, (~( ( c3_1 @ a414 ) | ( ~( hskp28 ) ) ))).
% 7.12/1.64  thf(zf_stmt_122, negated_conjecture, (( c3_1 @ a414 ) | ( ~( hskp28 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause36])).
% 7.12/1.64  thf(zip_derived_cl35, plain, (( (c3_1 @ a414) | ~ (hskp28))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_122])).
% 7.12/1.64  thf('178', plain, (( (c3_1 @ a414)) | ~ ( (hskp28))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl35])).
% 7.12/1.64  thf(zip_derived_cl534, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl147])).
% 7.12/1.64  thf(zip_derived_cl253, plain, (( (c0_1 @ a414)) <= (( (c0_1 @ a414)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl33])).
% 7.12/1.64  thf(zip_derived_cl707, plain,
% 7.12/1.64      (((~ (c3_1 @ a414) | ~ (c2_1 @ a414)))
% 7.12/1.64         <= (( (c0_1 @ a414)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl534, zip_derived_cl253])).
% 7.12/1.64  thf('179', plain,
% 7.12/1.64      (~ ( (c2_1 @ a414)) | ~ ( (c3_1 @ a414)) | 
% 7.12/1.64       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c0_1 @ a414))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl707])).
% 7.12/1.64  thf(zip_derived_cl574, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl157])).
% 7.12/1.64  thf(zip_derived_cl349, plain, ((~ (c1_1 @ a451)) <= (~ ( (c1_1 @ a451)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl81])).
% 7.12/1.64  thf(zip_derived_cl1940, plain,
% 7.12/1.64      (((~ (c2_1 @ a451) |  (c3_1 @ a451)))
% 7.12/1.64         <= (~ ( (c1_1 @ a451)) & 
% 7.12/1.64             (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl574, zip_derived_cl349])).
% 7.12/1.64  thf('180', plain,
% 7.12/1.64      (( (c3_1 @ a451)) | ( (c1_1 @ a451)) | 
% 7.12/1.64       ~ (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 7.12/1.64       ~ ( (c2_1 @ a451))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1940])).
% 7.12/1.64  thf(clause69, conjecture, (~( ( c2_1 @ a408 ) | ( ~( hskp5 ) ) ))).
% 7.12/1.64  thf(zf_stmt_123, negated_conjecture, (( c2_1 @ a408 ) | ( ~( hskp5 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause69])).
% 7.12/1.64  thf(zip_derived_cl68, plain, (( (c2_1 @ a408) | ~ (hskp5))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_123])).
% 7.12/1.64  thf('181', plain, (~ ( (hskp5)) | ( (c2_1 @ a408))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl68])).
% 7.12/1.64  thf(clause70, conjecture, (~( ( c3_1 @ a408 ) | ( ~( hskp5 ) ) ))).
% 7.12/1.64  thf(zf_stmt_124, negated_conjecture, (( c3_1 @ a408 ) | ( ~( hskp5 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause70])).
% 7.12/1.64  thf(zip_derived_cl69, plain, (( (c3_1 @ a408) | ~ (hskp5))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_124])).
% 7.12/1.64  thf('182', plain, (~ ( (hskp5)) | ( (c3_1 @ a408))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl69])).
% 7.12/1.64  thf(clause112, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c0_1 @ a408 ) ) ))).
% 7.12/1.64  thf(zf_stmt_125, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c0_1 @ a408 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause112])).
% 7.12/1.64  thf(zip_derived_cl111, plain, ((~ (hskp5) | ~ (c0_1 @ a408))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_125])).
% 7.12/1.64  thf('183', plain, (~ ( (hskp5)) | ~ ( (c0_1 @ a408))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl111])).
% 7.12/1.64  thf(zip_derived_cl542, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.12/1.64  thf(zip_derived_cl409, plain, ((~ (c0_1 @ a408)) <= (~ ( (c0_1 @ a408)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl111])).
% 7.12/1.64  thf(zip_derived_cl1425, plain,
% 7.12/1.64      (((~ (c2_1 @ a408) | ~ (c3_1 @ a408)))
% 7.12/1.64         <= (~ ( (c0_1 @ a408)) & 
% 7.12/1.64             (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl542, zip_derived_cl409])).
% 7.12/1.64  thf('184', plain,
% 7.12/1.64      (( (c0_1 @ a408)) | ~ ( (c2_1 @ a408)) | 
% 7.12/1.64       ~ (![X1 : $i]: ( (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.64       ~ ( (c3_1 @ a408))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1425])).
% 7.12/1.64  thf('185', plain,
% 7.12/1.64      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ( (hskp27)) | ~ ( (ndr1_0)) | ( (hskp0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl121])).
% 7.12/1.64  thf(clause21, conjecture, (~( ( ndr1_0 ) | ( ~( hskp8 ) ) ))).
% 7.12/1.64  thf(zf_stmt_126, negated_conjecture, (( ndr1_0 ) | ( ~( hskp8 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause21])).
% 7.12/1.64  thf(zip_derived_cl20, plain, (( (ndr1_0) | ~ (hskp8))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_126])).
% 7.12/1.64  thf('186', plain, (( (ndr1_0)) | ~ ( (hskp8))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl20])).
% 7.12/1.64  thf(clause12, conjecture, (~( ( ndr1_0 ) | ( ~( hskp17 ) ) ))).
% 7.12/1.64  thf(zf_stmt_127, negated_conjecture, (( ndr1_0 ) | ( ~( hskp17 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause12])).
% 7.12/1.64  thf(zip_derived_cl11, plain, (( (ndr1_0) | ~ (hskp17))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_127])).
% 7.12/1.64  thf('187', plain, (( (ndr1_0)) | ~ ( (hskp17))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl11])).
% 7.12/1.64  thf(clause26, conjecture, (~( ( ndr1_0 ) | ( ~( hskp3 ) ) ))).
% 7.12/1.64  thf(zf_stmt_128, negated_conjecture, (( ndr1_0 ) | ( ~( hskp3 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause26])).
% 7.12/1.64  thf(zip_derived_cl25, plain, (( (ndr1_0) | ~ (hskp3))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_128])).
% 7.12/1.64  thf('188', plain, (( (ndr1_0)) | ~ ( (hskp3))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl25])).
% 7.12/1.64  thf(clause33, conjecture, (~( ( hskp17 ) | ( hskp3 ) | ( hskp8 ) ))).
% 7.12/1.64  thf(zf_stmt_129, negated_conjecture, (( hskp17 ) | ( hskp3 ) | ( hskp8 )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause33])).
% 7.12/1.64  thf(zip_derived_cl32, plain, (( (hskp17) |  (hskp3) |  (hskp8))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_129])).
% 7.12/1.64  thf('189', plain, (( (hskp8)) | ( (hskp3)) | ( (hskp17))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl32])).
% 7.12/1.64  thf('190', plain, (( (c1_1 @ a400)) | ~ ( (hskp0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl75])).
% 7.12/1.64  thf(zip_derived_cl479, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl133])).
% 7.12/1.64  thf(zip_derived_cl337, plain, (( (c1_1 @ a400)) <= (( (c1_1 @ a400)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl75])).
% 7.12/1.64  thf(zip_derived_cl912, plain,
% 7.12/1.64      ((( (c3_1 @ a400) | ~ (c0_1 @ a400)))
% 7.12/1.64         <= (( (c1_1 @ a400)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl337])).
% 7.12/1.64  thf('191', plain,
% 7.12/1.64      (~ ( (c0_1 @ a400)) | ( (c3_1 @ a400)) | 
% 7.12/1.64       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c1_1 @ a400))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl912])).
% 7.12/1.64  thf(clause77, conjecture, (~( ( c2_1 @ a400 ) | ( ~( hskp0 ) ) ))).
% 7.12/1.64  thf(zf_stmt_130, negated_conjecture, (( c2_1 @ a400 ) | ( ~( hskp0 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause77])).
% 7.12/1.64  thf(zip_derived_cl76, plain, (( (c2_1 @ a400) | ~ (hskp0))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_130])).
% 7.12/1.64  thf('192', plain, (( (c2_1 @ a400)) | ~ ( (hskp0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl76])).
% 7.12/1.64  thf(clause120, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c3_1 @ a400 ) ) ))).
% 7.12/1.64  thf(zf_stmt_131, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c3_1 @ a400 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause120])).
% 7.12/1.64  thf(zip_derived_cl119, plain, ((~ (hskp0) | ~ (c3_1 @ a400))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_131])).
% 7.12/1.64  thf('193', plain, (~ ( (c3_1 @ a400)) | ~ ( (hskp0))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl119])).
% 7.12/1.64  thf(zip_derived_cl554, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.12/1.64  thf(zip_derived_cl1207, plain, ((~ (c0_1 @ a400)) <= (~ ( (c0_1 @ a400)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl897])).
% 7.12/1.64  thf(zip_derived_cl1837, plain,
% 7.12/1.64      (((~ (c2_1 @ a400) |  (c3_1 @ a400)))
% 7.12/1.64         <= (~ ( (c0_1 @ a400)) & 
% 7.12/1.64             (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)],
% 7.12/1.64                [zip_derived_cl554, zip_derived_cl1207])).
% 7.12/1.64  thf('194', plain,
% 7.12/1.64      (( (c0_1 @ a400)) | ( (c3_1 @ a400)) | 
% 7.12/1.64       ~ (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.64       ~ ( (c2_1 @ a400))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1837])).
% 7.12/1.64  thf('195', plain, (( (c0_1 @ a401)) | ~ ( (hskp1))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl73])).
% 7.12/1.64  thf('196', plain, (( (c1_1 @ a401)) | ~ ( (hskp1))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl74])).
% 7.12/1.64  thf(clause119, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c3_1 @ a401 ) ) ))).
% 7.12/1.64  thf(zf_stmt_132, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c3_1 @ a401 ) )),
% 7.12/1.64    inference('cnf.neg', [status(esa)], [clause119])).
% 7.12/1.64  thf(zip_derived_cl118, plain, ((~ (hskp1) | ~ (c3_1 @ a401))),
% 7.12/1.64      inference('cnf', [status(esa)], [zf_stmt_132])).
% 7.12/1.64  thf('197', plain, (~ ( (c3_1 @ a401)) | ~ ( (hskp1))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl118])).
% 7.12/1.64  thf(zip_derived_cl479, plain,
% 7.12/1.64      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 7.12/1.64         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl133])).
% 7.12/1.64  thf(zip_derived_cl335, plain, (( (c1_1 @ a401)) <= (( (c1_1 @ a401)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl74])).
% 7.12/1.64  thf(zip_derived_cl911, plain,
% 7.12/1.64      ((( (c3_1 @ a401) | ~ (c0_1 @ a401)))
% 7.12/1.64         <= (( (c1_1 @ a401)) & 
% 7.12/1.64             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 7.12/1.64      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl335])).
% 7.12/1.64  thf('198', plain,
% 7.12/1.64      (~ ( (c1_1 @ a401)) | ( (c3_1 @ a401)) | 
% 7.12/1.64       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 7.12/1.64       ~ ( (c0_1 @ a401))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl911])).
% 7.12/1.64  thf(zip_derived_cl554, plain,
% 7.12/1.64      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 7.12/1.64         <= ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.12/1.64  thf(zip_derived_cl371, plain, ((~ (c0_1 @ a434)) <= (~ ( (c0_1 @ a434)))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl92])).
% 7.12/1.64  thf(zip_derived_cl1825, plain,
% 7.12/1.64      (((~ (c2_1 @ a434) |  (c3_1 @ a434)))
% 7.12/1.64         <= (~ ( (c0_1 @ a434)) & 
% 7.12/1.64             (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 7.12/1.64      inference('s_sup-', [status(thm)], [zip_derived_cl554, zip_derived_cl371])).
% 7.12/1.64  thf('199', plain,
% 7.12/1.64      (~ ( (c2_1 @ a434)) | ( (c0_1 @ a434)) | 
% 7.12/1.64       ~ (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 7.12/1.64       ( (c3_1 @ a434))),
% 7.12/1.64      inference('split', [status(esa)], [zip_derived_cl1825])).
% 7.12/1.64  thf(zip_derived_cl6364, plain, ($false),
% 7.12/1.64      inference('sat_resolution*', [status(thm)],
% 7.12/1.64                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 7.12/1.64                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 7.12/1.64                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 7.12/1.64                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 7.12/1.64                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 7.12/1.64                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 7.12/1.64                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 7.12/1.64                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 7.12/1.64                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 7.12/1.64                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 7.12/1.64                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 7.12/1.64                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 7.12/1.64                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 7.12/1.64                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 7.12/1.64                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 7.12/1.64                 '142', '143', '144', '145', '146', '147', '148', '149', 
% 7.12/1.64                 '150', '151', '152', '153', '154', '155', '156', '157', 
% 7.12/1.64                 '158', '159', '160', '161', '162', '163', '164', '165', 
% 7.12/1.64                 '166', '167', '168', '169', '170', '171', '172', '173', 
% 7.12/1.64                 '174', '175', '176', '177', '178', '179', '180', '181', 
% 7.12/1.64                 '182', '183', '184', '185', '186', '187', '188', '189', 
% 7.12/1.64                 '190', '191', '192', '193', '194', '195', '196', '197', 
% 7.12/1.64                 '198', '199'])).
% 7.12/1.64  
% 7.12/1.64  % SZS output end Refutation
% 7.12/1.64  
% 7.12/1.64  
% 7.12/1.64  % Terminating...
% 7.12/1.64  % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 7.79/1.73  % Runner terminated.
% 7.79/1.75  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------