TSTP Solution File: SYN440-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN440-1 : TPTP v8.1.2. Released v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.oUnhDIEauj true

% Computer : n027.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 04:03:29 EDT 2023

% Result   : Unsatisfiable 44.85s 7.16s
% Output   : Refutation 44.85s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SYN440-1 : TPTP v8.1.2. Released v2.1.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.oUnhDIEauj true
% 0.13/0.35  % Computer : n027.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Sat Aug 26 17:16:20 EDT 2023
% 0.13/0.36  % CPUTime  : 
% 0.13/0.36  % Running portfolio for 300 s
% 0.13/0.36  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.36  % Number of cores: 8
% 0.21/0.36  % Python version: Python 3.6.8
% 0.21/0.36  % Running in FO mode
% 0.21/0.64  % Total configuration time : 435
% 0.21/0.64  % Estimated wc time : 1092
% 0.21/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 44.85/7.16  % Solved by fo/fo1_av.sh.
% 44.85/7.16  % done 8382 iterations in 6.343s
% 44.85/7.16  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 44.85/7.16  % SZS output start Refutation
% 44.85/7.16  thf(a616_type, type, a616: $i).
% 44.85/7.16  thf(c3_1_type, type, c3_1: $i > $o).
% 44.85/7.16  thf(hskp54_type, type, hskp54: $o).
% 44.85/7.16  thf(a609_type, type, a609: $i).
% 44.85/7.16  thf(hskp41_type, type, hskp41: $o).
% 44.85/7.16  thf(a669_type, type, a669: $i).
% 44.85/7.16  thf(a642_type, type, a642: $i).
% 44.85/7.16  thf(hskp38_type, type, hskp38: $o).
% 44.85/7.16  thf(a607_type, type, a607: $i).
% 44.85/7.16  thf(hskp13_type, type, hskp13: $o).
% 44.85/7.16  thf(hskp64_type, type, hskp64: $o).
% 44.85/7.16  thf(a663_type, type, a663: $i).
% 44.85/7.16  thf(a613_type, type, a613: $i).
% 44.85/7.16  thf(hskp45_type, type, hskp45: $o).
% 44.85/7.16  thf(a651_type, type, a651: $i).
% 44.85/7.16  thf(hskp2_type, type, hskp2: $o).
% 44.85/7.16  thf(hskp18_type, type, hskp18: $o).
% 44.85/7.16  thf(hskp52_type, type, hskp52: $o).
% 44.85/7.16  thf(a673_type, type, a673: $i).
% 44.85/7.16  thf(a635_type, type, a635: $i).
% 44.85/7.16  thf(a670_type, type, a670: $i).
% 44.85/7.16  thf(hskp15_type, type, hskp15: $o).
% 44.85/7.16  thf(hskp1_type, type, hskp1: $o).
% 44.85/7.16  thf(hskp65_type, type, hskp65: $o).
% 44.85/7.16  thf(a666_type, type, a666: $i).
% 44.85/7.16  thf(a618_type, type, a618: $i).
% 44.85/7.16  thf(hskp12_type, type, hskp12: $o).
% 44.85/7.16  thf(hskp58_type, type, hskp58: $o).
% 44.85/7.16  thf(hskp60_type, type, hskp60: $o).
% 44.85/7.16  thf(ndr1_0_type, type, ndr1_0: $o).
% 44.85/7.16  thf(hskp0_type, type, hskp0: $o).
% 44.85/7.16  thf(hskp43_type, type, hskp43: $o).
% 44.85/7.16  thf(a602_type, type, a602: $i).
% 44.85/7.16  thf(a648_type, type, a648: $i).
% 44.85/7.16  thf(a617_type, type, a617: $i).
% 44.85/7.16  thf(hskp6_type, type, hskp6: $o).
% 44.85/7.16  thf(a675_type, type, a675: $i).
% 44.85/7.16  thf(a597_type, type, a597: $i).
% 44.85/7.16  thf(c2_1_type, type, c2_1: $i > $o).
% 44.85/7.16  thf(hskp26_type, type, hskp26: $o).
% 44.85/7.16  thf(hskp42_type, type, hskp42: $o).
% 44.85/7.16  thf(c1_1_type, type, c1_1: $i > $o).
% 44.85/7.16  thf(hskp23_type, type, hskp23: $o).
% 44.85/7.16  thf(a599_type, type, a599: $i).
% 44.85/7.16  thf(hskp17_type, type, hskp17: $o).
% 44.85/7.16  thf(hskp7_type, type, hskp7: $o).
% 44.85/7.16  thf(hskp25_type, type, hskp25: $o).
% 44.85/7.16  thf(a643_type, type, a643: $i).
% 44.85/7.16  thf(hskp24_type, type, hskp24: $o).
% 44.85/7.16  thf(a612_type, type, a612: $i).
% 44.85/7.16  thf(hskp19_type, type, hskp19: $o).
% 44.85/7.16  thf(hskp66_type, type, hskp66: $o).
% 44.85/7.16  thf(hskp35_type, type, hskp35: $o).
% 44.85/7.16  thf(hskp46_type, type, hskp46: $o).
% 44.85/7.16  thf(hskp30_type, type, hskp30: $o).
% 44.85/7.16  thf(a665_type, type, a665: $i).
% 44.85/7.16  thf(hskp9_type, type, hskp9: $o).
% 44.85/7.16  thf(hskp44_type, type, hskp44: $o).
% 44.85/7.16  thf(hskp34_type, type, hskp34: $o).
% 44.85/7.16  thf(c0_1_type, type, c0_1: $i > $o).
% 44.85/7.16  thf(hskp37_type, type, hskp37: $o).
% 44.85/7.16  thf(a677_type, type, a677: $i).
% 44.85/7.16  thf(hskp32_type, type, hskp32: $o).
% 44.85/7.16  thf(hskp59_type, type, hskp59: $o).
% 44.85/7.16  thf(hskp39_type, type, hskp39: $o).
% 44.85/7.16  thf(a653_type, type, a653: $i).
% 44.85/7.16  thf(a646_type, type, a646: $i).
% 44.85/7.16  thf(hskp33_type, type, hskp33: $o).
% 44.85/7.16  thf(hskp8_type, type, hskp8: $o).
% 44.85/7.16  thf(hskp11_type, type, hskp11: $o).
% 44.85/7.16  thf(a608_type, type, a608: $i).
% 44.85/7.16  thf(hskp20_type, type, hskp20: $o).
% 44.85/7.16  thf(a598_type, type, a598: $i).
% 44.85/7.16  thf(hskp55_type, type, hskp55: $o).
% 44.85/7.16  thf(a647_type, type, a647: $i).
% 44.85/7.16  thf(hskp14_type, type, hskp14: $o).
% 44.85/7.16  thf(a632_type, type, a632: $i).
% 44.85/7.16  thf(a628_type, type, a628: $i).
% 44.85/7.16  thf(hskp61_type, type, hskp61: $o).
% 44.85/7.16  thf(hskp5_type, type, hskp5: $o).
% 44.85/7.16  thf(a674_type, type, a674: $i).
% 44.85/7.16  thf(a652_type, type, a652: $i).
% 44.85/7.16  thf(a606_type, type, a606: $i).
% 44.85/7.16  thf(hskp53_type, type, hskp53: $o).
% 44.85/7.16  thf(a634_type, type, a634: $i).
% 44.85/7.16  thf(clause286, conjecture,
% 44.85/7.16    (~( ( hskp54 ) | ( hskp37 ) | ( c0_1 @ U ) | ( c3_1 @ U ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_0, negated_conjecture,
% 44.85/7.16    (( hskp54 ) | ( hskp37 ) | ( c0_1 @ U ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c2_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause286])).
% 44.85/7.16  thf(zip_derived_cl285, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp54)
% 44.85/7.16          |  (hskp37)
% 44.85/7.16          |  (c0_1 @ X0)
% 44.85/7.16          |  (c3_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c2_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_0])).
% 44.85/7.16  thf('0', plain,
% 44.85/7.16      (( (hskp54)) | ( (hskp37)) | 
% 44.85/7.16       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl285])).
% 44.85/7.16  thf(clause297, conjecture,
% 44.85/7.16    (~( ( c3_1 @ U ) | ( c1_1 @ V ) | ( c3_1 @ V ) | ( c2_1 @ U ) | 
% 44.85/7.16        ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) ))).
% 44.85/7.16  thf(zf_stmt_1, negated_conjecture,
% 44.85/7.16    (( c3_1 @ U ) | ( c1_1 @ V ) | ( c3_1 @ V ) | ( c2_1 @ U ) | 
% 44.85/7.16     ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause297])).
% 44.85/7.16  thf(zip_derived_cl296, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (c3_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X1)
% 44.85/7.16          |  (c3_1 @ X1)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X1)
% 44.85/7.16          |  (c0_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_1])).
% 44.85/7.16  thf(zip_derived_cl966, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl296])).
% 44.85/7.16  thf(clause177, conjecture, (~( ( ~( hskp61 ) ) | ( ~( c1_1 @ a670 ) ) ))).
% 44.85/7.16  thf(zf_stmt_2, negated_conjecture, (( ~( hskp61 ) ) | ( ~( c1_1 @ a670 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause177])).
% 44.85/7.16  thf(zip_derived_cl176, plain, ((~ (hskp61) | ~ (c1_1 @ a670))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_2])).
% 44.85/7.16  thf(zip_derived_cl687, plain, ((~ (c1_1 @ a670)) <= (~ ( (c1_1 @ a670)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl176])).
% 44.85/7.16  thf(zip_derived_cl2615, plain,
% 44.85/7.16      ((( (c0_1 @ a670) |  (c3_1 @ a670)))
% 44.85/7.16         <= (~ ( (c1_1 @ a670)) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl966, zip_derived_cl687])).
% 44.85/7.16  thf('1', plain,
% 44.85/7.16      (( (c3_1 @ a670)) | ( (c0_1 @ a670)) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ( (c1_1 @ a670))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2615])).
% 44.85/7.16  thf(clause238, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c1_1 @ a634 ) ) ))).
% 44.85/7.16  thf(zf_stmt_3, negated_conjecture, (( ~( hskp19 ) ) | ( ~( c1_1 @ a634 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause238])).
% 44.85/7.16  thf(zip_derived_cl237, plain, ((~ (hskp19) | ~ (c1_1 @ a634))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_3])).
% 44.85/7.16  thf('2', plain, (~ ( (c1_1 @ a634)) | ~ ( (hskp19))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl237])).
% 44.85/7.16  thf(clause239, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c0_1 @ a634 ) ) ))).
% 44.85/7.16  thf(zf_stmt_4, negated_conjecture, (( ~( hskp19 ) ) | ( ~( c0_1 @ a634 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause239])).
% 44.85/7.16  thf(zip_derived_cl238, plain, ((~ (hskp19) | ~ (c0_1 @ a634))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_4])).
% 44.85/7.16  thf('3', plain, (~ ( (c0_1 @ a634)) | ~ ( (hskp19))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl238])).
% 44.85/7.16  thf(clause240, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c3_1 @ a634 ) ) ))).
% 44.85/7.16  thf(zf_stmt_5, negated_conjecture, (( ~( hskp19 ) ) | ( ~( c3_1 @ a634 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause240])).
% 44.85/7.16  thf(zip_derived_cl239, plain, ((~ (hskp19) | ~ (c3_1 @ a634))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_5])).
% 44.85/7.16  thf('4', plain, (~ ( (c3_1 @ a634)) | ~ ( (hskp19))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl239])).
% 44.85/7.16  thf(clause72, conjecture, (~( ( hskp19 ) | ( hskp9 ) | ( hskp18 ) ))).
% 44.85/7.16  thf(zf_stmt_6, negated_conjecture, (( hskp19 ) | ( hskp9 ) | ( hskp18 )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause72])).
% 44.85/7.16  thf(zip_derived_cl71, plain, (( (hskp19) |  (hskp9) |  (hskp18))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_6])).
% 44.85/7.16  thf('5', plain, (( (hskp19)) | ( (hskp18)) | ( (hskp9))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl71])).
% 44.85/7.16  thf(clause150, conjecture, (~( ( c0_1 @ a632 ) | ( ~( hskp18 ) ) ))).
% 44.85/7.16  thf(zf_stmt_7, negated_conjecture, (( c0_1 @ a632 ) | ( ~( hskp18 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause150])).
% 44.85/7.16  thf(zip_derived_cl149, plain, (( (c0_1 @ a632) | ~ (hskp18))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_7])).
% 44.85/7.16  thf('6', plain, (( (c0_1 @ a632)) | ~ ( (hskp18))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl149])).
% 44.85/7.16  thf(clause151, conjecture, (~( ( c3_1 @ a632 ) | ( ~( hskp18 ) ) ))).
% 44.85/7.16  thf(zf_stmt_8, negated_conjecture, (( c3_1 @ a632 ) | ( ~( hskp18 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause151])).
% 44.85/7.16  thf(zip_derived_cl150, plain, (( (c3_1 @ a632) | ~ (hskp18))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_8])).
% 44.85/7.16  thf('7', plain, (~ ( (hskp18)) | ( (c3_1 @ a632))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl150])).
% 44.85/7.16  thf(clause241, conjecture, (~( ( ~( hskp18 ) ) | ( ~( c1_1 @ a632 ) ) ))).
% 44.85/7.16  thf(zf_stmt_9, negated_conjecture, (( ~( hskp18 ) ) | ( ~( c1_1 @ a632 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause241])).
% 44.85/7.16  thf(zip_derived_cl240, plain, ((~ (hskp18) | ~ (c1_1 @ a632))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_9])).
% 44.85/7.16  thf('8', plain, (~ ( (hskp18)) | ~ ( (c1_1 @ a632))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl240])).
% 44.85/7.16  thf(clause309, conjecture,
% 44.85/7.16    (~( ( hskp46 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ U ) | 
% 44.85/7.16        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16        ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_10, negated_conjecture,
% 44.85/7.16    (( hskp46 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ U ) | 
% 44.85/7.16     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause309])).
% 44.85/7.16  thf(zip_derived_cl308, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp46)
% 44.85/7.16          |  (c3_1 @ X0)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X1)
% 44.85/7.16          | ~ (c1_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X1)
% 44.85/7.16          | ~ (c0_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_10])).
% 44.85/7.16  thf(zip_derived_cl1011, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl308])).
% 44.85/7.16  thf(zip_derived_cl815, plain, ((~ (c1_1 @ a632)) <= (~ ( (c1_1 @ a632)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl240])).
% 44.85/7.16  thf(zip_derived_cl2272, plain,
% 44.85/7.16      (((~ (c0_1 @ a632) | ~ (c3_1 @ a632)))
% 44.85/7.16         <= (~ ( (c1_1 @ a632)) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl1011, zip_derived_cl815])).
% 44.85/7.16  thf('9', plain,
% 44.85/7.16      (~ ( (c3_1 @ a632)) | ( (c1_1 @ a632)) | ~ ( (c0_1 @ a632)) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2272])).
% 44.85/7.16  thf(clause294, conjecture,
% 44.85/7.16    (~( ( hskp24 ) | ( hskp23 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_11, negated_conjecture,
% 44.85/7.16    (( hskp24 ) | ( hskp23 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause294])).
% 44.85/7.16  thf(zip_derived_cl293, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp24)
% 44.85/7.16          |  (hskp23)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_11])).
% 44.85/7.16  thf(zip_derived_cl954, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl293])).
% 44.85/7.16  thf(zip_derived_cl687, plain, ((~ (c1_1 @ a670)) <= (~ ( (c1_1 @ a670)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl176])).
% 44.85/7.16  thf(zip_derived_cl2083, plain,
% 44.85/7.16      (((~ (c2_1 @ a670) | ~ (c3_1 @ a670)))
% 44.85/7.16         <= (~ ( (c1_1 @ a670)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl954, zip_derived_cl687])).
% 44.85/7.16  thf('10', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a670)) | ( (c1_1 @ a670)) | ~ ( (c2_1 @ a670))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2083])).
% 44.85/7.16  thf(clause308, conjecture,
% 44.85/7.16    (~( ( hskp45 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 44.85/7.16        ( ~( c2_1 @ V ) ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c1_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_12, negated_conjecture,
% 44.85/7.16    (( hskp45 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 44.85/7.16     ( ~( c2_1 @ V ) ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c1_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause308])).
% 44.85/7.16  thf(zip_derived_cl307, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp45)
% 44.85/7.16          |  (c0_1 @ X0)
% 44.85/7.16          |  (c3_1 @ X1)
% 44.85/7.16          |  (c2_1 @ X1)
% 44.85/7.16          | ~ (c2_1 @ X0)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c1_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_12])).
% 44.85/7.16  thf(zip_derived_cl1008, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl307])).
% 44.85/7.16  thf(clause85, conjecture, (~( ( c2_1 @ a670 ) | ( ~( hskp61 ) ) ))).
% 44.85/7.16  thf(zf_stmt_13, negated_conjecture, (( c2_1 @ a670 ) | ( ~( hskp61 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause85])).
% 44.85/7.16  thf(zip_derived_cl84, plain, (( (c2_1 @ a670) | ~ (hskp61))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_13])).
% 44.85/7.16  thf(zip_derived_cl503, plain, (( (c2_1 @ a670)) <= (( (c2_1 @ a670)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl84])).
% 44.85/7.16  thf(zip_derived_cl1741, plain,
% 44.85/7.16      ((( (c0_1 @ a670) | ~ (c3_1 @ a670)))
% 44.85/7.16         <= (( (c2_1 @ a670)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl1008, zip_derived_cl503])).
% 44.85/7.16  thf('11', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a670)) | ~ ( (c2_1 @ a670)) | ( (c0_1 @ a670))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1741])).
% 44.85/7.16  thf(zip_derived_cl966, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl296])).
% 44.85/7.16  thf(zip_derived_cl809, plain, ((~ (c1_1 @ a634)) <= (~ ( (c1_1 @ a634)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl237])).
% 44.85/7.16  thf(zip_derived_cl2638, plain,
% 44.85/7.16      ((( (c0_1 @ a634) |  (c3_1 @ a634)))
% 44.85/7.16         <= (~ ( (c1_1 @ a634)) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl966, zip_derived_cl809])).
% 44.85/7.16  thf('12', plain,
% 44.85/7.16      (( (c1_1 @ a634)) | ( (c3_1 @ a634)) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ( (c0_1 @ a634))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2638])).
% 44.85/7.16  thf(clause305, conjecture,
% 44.85/7.16    (~( ( hskp55 ) | ( c1_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ U ) | 
% 44.85/7.16        ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_14, negated_conjecture,
% 44.85/7.16    (( hskp55 ) | ( c1_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ U ) | ( c3_1 @ U ) | 
% 44.85/7.16     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause305])).
% 44.85/7.16  thf(zip_derived_cl304, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp55)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X1)
% 44.85/7.16          |  (c3_1 @ X1)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c2_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_14])).
% 44.85/7.16  thf(zip_derived_cl996, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl304])).
% 44.85/7.16  thf(clause290, conjecture,
% 44.85/7.16    (~( ( hskp39 ) | ( hskp7 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c0_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_15, negated_conjecture,
% 44.85/7.16    (( hskp39 ) | ( hskp7 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause290])).
% 44.85/7.16  thf(zip_derived_cl289, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp39)
% 44.85/7.16          |  (hskp7)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (c1_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_15])).
% 44.85/7.16  thf(zip_derived_cl938, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl289])).
% 44.85/7.16  thf(zip_derived_cl2656, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl996, zip_derived_cl938])).
% 44.85/7.16  thf(zip_derived_cl2698, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c0_1 @ X0) | ~ (c3_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2656])).
% 44.85/7.16  thf(clause187, conjecture, (~( ( ~( hskp53 ) ) | ( ~( c2_1 @ a648 ) ) ))).
% 44.85/7.16  thf(zf_stmt_16, negated_conjecture, (( ~( hskp53 ) ) | ( ~( c2_1 @ a648 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause187])).
% 44.85/7.16  thf(zip_derived_cl186, plain, ((~ (hskp53) | ~ (c2_1 @ a648))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_16])).
% 44.85/7.16  thf(zip_derived_cl707, plain, ((~ (c2_1 @ a648)) <= (~ ( (c2_1 @ a648)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl186])).
% 44.85/7.16  thf(zip_derived_cl10590, plain,
% 44.85/7.16      (((~ (c3_1 @ a648) | ~ (c0_1 @ a648)))
% 44.85/7.16         <= (~ ( (c2_1 @ a648)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl2698, zip_derived_cl707])).
% 44.85/7.16  thf('13', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a648)) | ~ ( (c0_1 @ a648)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ( (c2_1 @ a648))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl10590])).
% 44.85/7.16  thf(zip_derived_cl966, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl296])).
% 44.85/7.16  thf(clause264, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c1_1 @ a609 ) ) ))).
% 44.85/7.16  thf(zf_stmt_17, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c1_1 @ a609 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause264])).
% 44.85/7.16  thf(zip_derived_cl263, plain, ((~ (hskp6) | ~ (c1_1 @ a609))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_17])).
% 44.85/7.16  thf(zip_derived_cl861, plain, ((~ (c1_1 @ a609)) <= (~ ( (c1_1 @ a609)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl263])).
% 44.85/7.16  thf(zip_derived_cl2631, plain,
% 44.85/7.16      ((( (c0_1 @ a609) |  (c3_1 @ a609)))
% 44.85/7.16         <= (~ ( (c1_1 @ a609)) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl966, zip_derived_cl861])).
% 44.85/7.16  thf('14', plain,
% 44.85/7.16      (( (c3_1 @ a609)) | ( (c1_1 @ a609)) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ( (c0_1 @ a609))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2631])).
% 44.85/7.16  thf(clause164, conjecture, (~( ( c2_1 @ a609 ) | ( ~( hskp6 ) ) ))).
% 44.85/7.16  thf(zf_stmt_18, negated_conjecture, (( c2_1 @ a609 ) | ( ~( hskp6 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause164])).
% 44.85/7.16  thf(zip_derived_cl163, plain, (( (c2_1 @ a609) | ~ (hskp6))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_18])).
% 44.85/7.16  thf('15', plain, (( (c2_1 @ a609)) | ~ ( (hskp6))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl163])).
% 44.85/7.16  thf(clause263, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c0_1 @ a609 ) ) ))).
% 44.85/7.16  thf(zf_stmt_19, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c0_1 @ a609 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause263])).
% 44.85/7.16  thf(zip_derived_cl262, plain, ((~ (hskp6) | ~ (c0_1 @ a609))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_19])).
% 44.85/7.16  thf('16', plain, (~ ( (c0_1 @ a609)) | ~ ( (hskp6))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl262])).
% 44.85/7.16  thf('17', plain, (~ ( (c1_1 @ a609)) | ~ ( (hskp6))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl263])).
% 44.85/7.16  thf(clause289, conjecture,
% 44.85/7.16    (~( ( hskp6 ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16        ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_20, negated_conjecture,
% 44.85/7.16    (( hskp6 ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause289])).
% 44.85/7.16  thf(zip_derived_cl288, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp6) | ~ (ndr1_0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_20])).
% 44.85/7.16  thf('18', plain,
% 44.85/7.16      (( (hskp6)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl288])).
% 44.85/7.16  thf(zip_derived_cl996, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl304])).
% 44.85/7.16  thf(zip_derived_cl935, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl288])).
% 44.85/7.16  thf(zip_derived_cl2655, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          ( (c2_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl996, zip_derived_cl935])).
% 44.85/7.16  thf(zip_derived_cl2697, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c0_1 @ X0) | ~ (c3_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2655])).
% 44.85/7.16  thf(clause210, conjecture, (~( ( ~( hskp33 ) ) | ( ~( c2_1 @ a599 ) ) ))).
% 44.85/7.16  thf(zf_stmt_21, negated_conjecture, (( ~( hskp33 ) ) | ( ~( c2_1 @ a599 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause210])).
% 44.85/7.16  thf(zip_derived_cl209, plain, ((~ (hskp33) | ~ (c2_1 @ a599))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_21])).
% 44.85/7.16  thf(zip_derived_cl753, plain, ((~ (c2_1 @ a599)) <= (~ ( (c2_1 @ a599)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl209])).
% 44.85/7.16  thf(zip_derived_cl10475, plain,
% 44.85/7.16      (((~ (c3_1 @ a599) | ~ (c0_1 @ a599)))
% 44.85/7.16         <= (~ ( (c2_1 @ a599)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl2697, zip_derived_cl753])).
% 44.85/7.16  thf('19', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a599)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a599)) | ( (c2_1 @ a599))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl10475])).
% 44.85/7.16  thf(zip_derived_cl966, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl296])).
% 44.85/7.16  thf(clause208, conjecture, (~( ( ~( hskp35 ) ) | ( ~( c1_1 @ a602 ) ) ))).
% 44.85/7.16  thf(zf_stmt_22, negated_conjecture, (( ~( hskp35 ) ) | ( ~( c1_1 @ a602 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause208])).
% 44.85/7.16  thf(zip_derived_cl207, plain, ((~ (hskp35) | ~ (c1_1 @ a602))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_22])).
% 44.85/7.16  thf(zip_derived_cl749, plain, ((~ (c1_1 @ a602)) <= (~ ( (c1_1 @ a602)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl207])).
% 44.85/7.16  thf(zip_derived_cl2623, plain,
% 44.85/7.16      ((( (c0_1 @ a602) |  (c3_1 @ a602)))
% 44.85/7.16         <= (~ ( (c1_1 @ a602)) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl966, zip_derived_cl749])).
% 44.85/7.16  thf('20', plain,
% 44.85/7.16      (( (c0_1 @ a602)) | ( (c3_1 @ a602)) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ( (c1_1 @ a602))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2623])).
% 44.85/7.16  thf(clause207, conjecture, (~( ( ~( hskp35 ) ) | ( ~( c3_1 @ a602 ) ) ))).
% 44.85/7.16  thf(zf_stmt_23, negated_conjecture, (( ~( hskp35 ) ) | ( ~( c3_1 @ a602 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause207])).
% 44.85/7.16  thf(zip_derived_cl206, plain, ((~ (hskp35) | ~ (c3_1 @ a602))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_23])).
% 44.85/7.16  thf('21', plain, (~ ( (c3_1 @ a602)) | ~ ( (hskp35))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl206])).
% 44.85/7.16  thf(clause318, conjecture,
% 44.85/7.16    (~( ( hskp35 ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16        ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_24, negated_conjecture,
% 44.85/7.16    (( hskp35 ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause318])).
% 44.85/7.16  thf(zip_derived_cl317, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp35)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          | ~ (c3_1 @ X1)
% 44.85/7.16          | ~ (c2_1 @ X1)
% 44.85/7.16          | ~ (c0_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (c0_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_24])).
% 44.85/7.16  thf('22', plain,
% 44.85/7.16      (( (hskp35)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl317])).
% 44.85/7.16  thf(clause321, conjecture,
% 44.85/7.16    (~( ( c0_1 @ W ) | ( c1_1 @ W ) | ( c3_1 @ W ) | ( c1_1 @ V ) | 
% 44.85/7.16        ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c2_1 @ U ) ) | ( ~( c3_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_25, negated_conjecture,
% 44.85/7.16    (( c0_1 @ W ) | ( c1_1 @ W ) | ( c3_1 @ W ) | ( c1_1 @ V ) | 
% 44.85/7.16     ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c2_1 @ U ) ) | ( ~( c3_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause321])).
% 44.85/7.16  thf(zip_derived_cl320, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 44.85/7.16         ( (c0_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c3_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X1)
% 44.85/7.16          |  (c0_1 @ X1)
% 44.85/7.16          |  (c1_1 @ X2)
% 44.85/7.16          | ~ (c3_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c2_1 @ X2)
% 44.85/7.16          | ~ (c3_1 @ X2))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_25])).
% 44.85/7.16  thf('23', plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl320])).
% 44.85/7.16  thf(clause162, conjecture, (~( ( c3_1 @ a612 ) | ( ~( hskp8 ) ) ))).
% 44.85/7.16  thf(zf_stmt_26, negated_conjecture, (( c3_1 @ a612 ) | ( ~( hskp8 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause162])).
% 44.85/7.16  thf(zip_derived_cl161, plain, (( (c3_1 @ a612) | ~ (hskp8))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_26])).
% 44.85/7.16  thf('24', plain, (( (c3_1 @ a612)) | ~ ( (hskp8))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl161])).
% 44.85/7.16  thf(clause259, conjecture, (~( ( ~( hskp8 ) ) | ( ~( c2_1 @ a612 ) ) ))).
% 44.85/7.16  thf(zf_stmt_27, negated_conjecture, (( ~( hskp8 ) ) | ( ~( c2_1 @ a612 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause259])).
% 44.85/7.16  thf(zip_derived_cl258, plain, ((~ (hskp8) | ~ (c2_1 @ a612))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_27])).
% 44.85/7.16  thf('25', plain, (~ ( (c2_1 @ a612)) | ~ ( (hskp8))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl258])).
% 44.85/7.16  thf(clause260, conjecture, (~( ( ~( hskp8 ) ) | ( ~( c1_1 @ a612 ) ) ))).
% 44.85/7.16  thf(zf_stmt_28, negated_conjecture, (( ~( hskp8 ) ) | ( ~( c1_1 @ a612 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause260])).
% 44.85/7.16  thf(zip_derived_cl259, plain, ((~ (hskp8) | ~ (c1_1 @ a612))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_28])).
% 44.85/7.16  thf('26', plain, (~ ( (c1_1 @ a612)) | ~ ( (hskp8))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl259])).
% 44.85/7.16  thf(clause277, conjecture,
% 44.85/7.16    (~( ( hskp9 ) | ( hskp8 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c2_1 @ U ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) ))).
% 44.85/7.16  thf(zf_stmt_29, negated_conjecture,
% 44.85/7.16    (( hskp9 ) | ( hskp8 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c2_1 @ U ) | 
% 44.85/7.16     ( ~( ndr1_0 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause277])).
% 44.85/7.16  thf(zip_derived_cl276, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp9)
% 44.85/7.16          |  (hskp8)
% 44.85/7.16          |  (c3_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_29])).
% 44.85/7.16  thf('27', plain,
% 44.85/7.16      (( (hskp8)) | ( (hskp9)) | 
% 44.85/7.16       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl276])).
% 44.85/7.16  thf(clause160, conjecture, (~( ( c1_1 @ a613 ) | ( ~( hskp9 ) ) ))).
% 44.85/7.16  thf(zf_stmt_30, negated_conjecture, (( c1_1 @ a613 ) | ( ~( hskp9 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause160])).
% 44.85/7.16  thf(zip_derived_cl159, plain, (( (c1_1 @ a613) | ~ (hskp9))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_30])).
% 44.85/7.16  thf('28', plain, (( (c1_1 @ a613)) | ~ ( (hskp9))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl159])).
% 44.85/7.16  thf(clause161, conjecture, (~( ( c2_1 @ a613 ) | ( ~( hskp9 ) ) ))).
% 44.85/7.16  thf(zf_stmt_31, negated_conjecture, (( c2_1 @ a613 ) | ( ~( hskp9 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause161])).
% 44.85/7.16  thf(zip_derived_cl160, plain, (( (c2_1 @ a613) | ~ (hskp9))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_31])).
% 44.85/7.16  thf('29', plain, (( (c2_1 @ a613)) | ~ ( (hskp9))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl160])).
% 44.85/7.16  thf(clause258, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c3_1 @ a613 ) ) ))).
% 44.85/7.16  thf(zf_stmt_32, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c3_1 @ a613 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause258])).
% 44.85/7.16  thf(zip_derived_cl257, plain, ((~ (hskp9) | ~ (c3_1 @ a613))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_32])).
% 44.85/7.16  thf('30', plain, (~ ( (c3_1 @ a613)) | ~ ( (hskp9))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl257])).
% 44.85/7.16  thf(clause327, conjecture,
% 44.85/7.16    (~( ( c2_1 @ W ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c0_1 @ W ) ) | 
% 44.85/7.16        ( ~( c3_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_33, negated_conjecture,
% 44.85/7.16    (( c2_1 @ W ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c0_1 @ W ) ) | 
% 44.85/7.16     ( ~( c3_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause327])).
% 44.85/7.16  thf(zip_derived_cl326, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 44.85/7.16         ( (c2_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X1)
% 44.85/7.16          |  (c3_1 @ X2)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (c3_1 @ X1)
% 44.85/7.16          | ~ (c2_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c2_1 @ X2)
% 44.85/7.16          | ~ (c1_1 @ X2))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_33])).
% 44.85/7.16  thf(zip_derived_cl1082, plain,
% 44.85/7.16      ((![X2 : $i]: (~ (c2_1 @ X2) | ~ (c1_1 @ X2) |  (c3_1 @ X2)))
% 44.85/7.16         <= ((![X2 : $i]: (~ (c2_1 @ X2) | ~ (c1_1 @ X2) |  (c3_1 @ X2))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl326])).
% 44.85/7.16  thf(zip_derived_cl653, plain, (( (c1_1 @ a613)) <= (( (c1_1 @ a613)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl159])).
% 44.85/7.16  thf(zip_derived_cl1935, plain,
% 44.85/7.16      ((( (c3_1 @ a613) | ~ (c2_1 @ a613)))
% 44.85/7.16         <= (( (c1_1 @ a613)) & 
% 44.85/7.16             (![X2 : $i]: (~ (c2_1 @ X2) | ~ (c1_1 @ X2) |  (c3_1 @ X2))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl1082, zip_derived_cl653])).
% 44.85/7.16  thf('31', plain,
% 44.85/7.16      (~ ( (c1_1 @ a613)) | ~ ( (c2_1 @ a613)) | 
% 44.85/7.16       ~ (![X2 : $i]: (~ (c2_1 @ X2) | ~ (c1_1 @ X2) |  (c3_1 @ X2))) | 
% 44.85/7.16       ( (c3_1 @ a613))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1935])).
% 44.85/7.16  thf('32', plain,
% 44.85/7.16      ((![X2 : $i]: (~ (c2_1 @ X2) | ~ (c1_1 @ X2) |  (c3_1 @ X2))) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl326])).
% 44.85/7.16  thf(zip_derived_cl1008, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl307])).
% 44.85/7.16  thf(clause119, conjecture, (~( ( c2_1 @ a617 ) | ( ~( hskp41 ) ) ))).
% 44.85/7.16  thf(zf_stmt_34, negated_conjecture, (( c2_1 @ a617 ) | ( ~( hskp41 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause119])).
% 44.85/7.16  thf(zip_derived_cl118, plain, (( (c2_1 @ a617) | ~ (hskp41))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_34])).
% 44.85/7.16  thf(zip_derived_cl571, plain, (( (c2_1 @ a617)) <= (( (c2_1 @ a617)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl118])).
% 44.85/7.16  thf(zip_derived_cl1750, plain,
% 44.85/7.16      ((( (c0_1 @ a617) | ~ (c3_1 @ a617)))
% 44.85/7.16         <= (( (c2_1 @ a617)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl1008, zip_derived_cl571])).
% 44.85/7.16  thf('33', plain,
% 44.85/7.16      (( (c0_1 @ a617)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a617)) | ~ ( (c2_1 @ a617))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1750])).
% 44.85/7.16  thf(clause293, conjecture,
% 44.85/7.16    (~( ( hskp15 ) | ( hskp14 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c0_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_35, negated_conjecture,
% 44.85/7.16    (( hskp15 ) | ( hskp14 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause293])).
% 44.85/7.16  thf(zip_derived_cl292, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp15)
% 44.85/7.16          |  (hskp14)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_35])).
% 44.85/7.16  thf(zip_derived_cl950, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl292])).
% 44.85/7.16  thf(clause276, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c1_1 @ a597 ) ) ))).
% 44.85/7.16  thf(zf_stmt_36, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c1_1 @ a597 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause276])).
% 44.85/7.16  thf(zip_derived_cl275, plain, ((~ (hskp0) | ~ (c1_1 @ a597))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_36])).
% 44.85/7.16  thf(zip_derived_cl885, plain, ((~ (c1_1 @ a597)) <= (~ ( (c1_1 @ a597)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl275])).
% 44.85/7.16  thf(zip_derived_cl2051, plain,
% 44.85/7.16      (((~ (c0_1 @ a597) | ~ (c2_1 @ a597)))
% 44.85/7.16         <= (~ ( (c1_1 @ a597)) & 
% 44.85/7.16             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl950, zip_derived_cl885])).
% 44.85/7.16  thf(zip_derived_cl3392, plain, ((~ (c2_1 @ a597)) <= (~ ( (c2_1 @ a597)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2051])).
% 44.85/7.16  thf(clause284, conjecture,
% 44.85/7.16    (~( ( hskp52 ) | ( hskp25 ) | ( c2_1 @ U ) | ( c3_1 @ U ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_37, negated_conjecture,
% 44.85/7.16    (( hskp52 ) | ( hskp25 ) | ( c2_1 @ U ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause284])).
% 44.85/7.16  thf(zip_derived_cl283, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp52)
% 44.85/7.16          |  (hskp25)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c3_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c0_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_37])).
% 44.85/7.16  thf(zip_derived_cl915, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl283])).
% 44.85/7.16  thf(zip_derived_cl3394, plain,
% 44.85/7.16      ((( (c3_1 @ a597) | ~ (c0_1 @ a597)))
% 44.85/7.16         <= (~ ( (c2_1 @ a597)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl3392, zip_derived_cl915])).
% 44.85/7.16  thf('34', plain,
% 44.85/7.16      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a597)) | ( (c3_1 @ a597)) | ( (c2_1 @ a597))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl3394])).
% 44.85/7.16  thf(zip_derived_cl996, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl304])).
% 44.85/7.16  thf(zip_derived_cl853, plain, ((~ (c1_1 @ a612)) <= (~ ( (c1_1 @ a612)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl259])).
% 44.85/7.16  thf(zip_derived_cl2680, plain,
% 44.85/7.16      ((( (c2_1 @ a612) | ~ (c3_1 @ a612)))
% 44.85/7.16         <= (~ ( (c1_1 @ a612)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl996, zip_derived_cl853])).
% 44.85/7.16  thf('35', plain,
% 44.85/7.16      (( (c2_1 @ a612)) | ( (c1_1 @ a612)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a612))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2680])).
% 44.85/7.16  thf(zip_derived_cl1011, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl308])).
% 44.85/7.16  thf(clause291, conjecture,
% 44.85/7.16    (~( ( hskp12 ) | ( hskp43 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c1_1 @ U ) ) | ( ~( c3_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_38, negated_conjecture,
% 44.85/7.16    (( hskp12 ) | ( hskp43 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c1_1 @ U ) ) | ( ~( c3_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause291])).
% 44.85/7.16  thf(zip_derived_cl290, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp12)
% 44.85/7.16          |  (hskp43)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c1_1 @ X0)
% 44.85/7.16          | ~ (c3_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_38])).
% 44.85/7.16  thf(zip_derived_cl942, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl290])).
% 44.85/7.16  thf(zip_derived_cl2252, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          (~ (c0_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl1011, zip_derived_cl942])).
% 44.85/7.16  thf(zip_derived_cl2292, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2252])).
% 44.85/7.16  thf(zip_derived_cl753, plain, ((~ (c2_1 @ a599)) <= (~ ( (c2_1 @ a599)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl209])).
% 44.85/7.16  thf(zip_derived_cl9979, plain,
% 44.85/7.16      (((~ (c0_1 @ a599) | ~ (c3_1 @ a599)))
% 44.85/7.16         <= (~ ( (c2_1 @ a599)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl2292, zip_derived_cl753])).
% 44.85/7.16  thf('36', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a599)) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 44.85/7.16       ~ ( (c0_1 @ a599)) | ( (c2_1 @ a599))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl9979])).
% 44.85/7.16  thf(clause118, conjecture, (~( ( c1_1 @ a618 ) | ( ~( hskp42 ) ) ))).
% 44.85/7.16  thf(zf_stmt_39, negated_conjecture, (( c1_1 @ a618 ) | ( ~( hskp42 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause118])).
% 44.85/7.16  thf(zip_derived_cl117, plain, (( (c1_1 @ a618) | ~ (hskp42))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_39])).
% 44.85/7.16  thf('37', plain, (( (c1_1 @ a618)) | ~ ( (hskp42))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl117])).
% 44.85/7.16  thf(zip_derived_cl938, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl289])).
% 44.85/7.16  thf(zip_derived_cl569, plain, (( (c1_1 @ a618)) <= (( (c1_1 @ a618)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl117])).
% 44.85/7.16  thf(zip_derived_cl1528, plain,
% 44.85/7.16      (((~ (c0_1 @ a618) |  (c2_1 @ a618)))
% 44.85/7.16         <= (( (c1_1 @ a618)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl938, zip_derived_cl569])).
% 44.85/7.16  thf('38', plain,
% 44.85/7.16      (~ ( (c0_1 @ a618)) | ( (c2_1 @ a618)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c1_1 @ a618))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1528])).
% 44.85/7.16  thf(clause201, conjecture, (~( ( ~( hskp42 ) ) | ( ~( c2_1 @ a618 ) ) ))).
% 44.85/7.16  thf(zf_stmt_40, negated_conjecture, (( ~( hskp42 ) ) | ( ~( c2_1 @ a618 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause201])).
% 44.85/7.16  thf(zip_derived_cl200, plain, ((~ (hskp42) | ~ (c2_1 @ a618))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_40])).
% 44.85/7.16  thf('39', plain, (~ ( (c2_1 @ a618)) | ~ ( (hskp42))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl200])).
% 44.85/7.16  thf(clause202, conjecture, (~( ( ~( hskp42 ) ) | ( ~( c3_1 @ a618 ) ) ))).
% 44.85/7.16  thf(zf_stmt_41, negated_conjecture, (( ~( hskp42 ) ) | ( ~( c3_1 @ a618 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause202])).
% 44.85/7.16  thf(zip_derived_cl201, plain, ((~ (hskp42) | ~ (c3_1 @ a618))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_41])).
% 44.85/7.16  thf('40', plain, (~ ( (c3_1 @ a618)) | ~ ( (hskp42))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl201])).
% 44.85/7.16  thf(clause303, conjecture,
% 44.85/7.16    (~( ( hskp42 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 44.85/7.16        ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_42, negated_conjecture,
% 44.85/7.16    (( hskp42 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( c2_1 @ U ) | 
% 44.85/7.16     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause303])).
% 44.85/7.16  thf(zip_derived_cl302, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp42)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X1)
% 44.85/7.16          |  (c2_1 @ X1)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c0_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_42])).
% 44.85/7.16  thf('41', plain,
% 44.85/7.16      (( (hskp42)) | 
% 44.85/7.16       (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl302])).
% 44.85/7.16  thf(clause322, conjecture,
% 44.85/7.16    (~( ( c2_1 @ V ) | ( c1_1 @ U ) | ( c2_1 @ W ) | ( c0_1 @ W ) | 
% 44.85/7.16        ( c3_1 @ W ) | ( ~( c0_1 @ V ) ) | ( ~( c3_1 @ V ) ) | 
% 44.85/7.16        ( ~( c0_1 @ U ) ) | ( ~( c3_1 @ U ) ) | ( ~( ndr1_0 ) ) ))).
% 44.85/7.16  thf(zf_stmt_43, negated_conjecture,
% 44.85/7.16    (( c2_1 @ V ) | ( c1_1 @ U ) | ( c2_1 @ W ) | ( c0_1 @ W ) | 
% 44.85/7.16     ( c3_1 @ W ) | ( ~( c0_1 @ V ) ) | ( ~( c3_1 @ V ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) ) | ( ~( c3_1 @ U ) ) | ( ~( ndr1_0 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause322])).
% 44.85/7.16  thf(zip_derived_cl321, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 44.85/7.16         ( (c2_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X1)
% 44.85/7.16          |  (c2_1 @ X2)
% 44.85/7.16          |  (c0_1 @ X2)
% 44.85/7.16          |  (c3_1 @ X2)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (c0_1 @ X1)
% 44.85/7.16          | ~ (c3_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_43])).
% 44.85/7.16  thf('42', plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 44.85/7.16       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl321])).
% 44.85/7.16  thf(zip_derived_cl938, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl289])).
% 44.85/7.16  thf(clause287, conjecture,
% 44.85/7.16    (~( ( hskp55 ) | ( hskp26 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_44, negated_conjecture,
% 44.85/7.16    (( hskp55 ) | ( hskp26 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause287])).
% 44.85/7.16  thf(zip_derived_cl286, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp55)
% 44.85/7.16          |  (hskp26)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c0_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_44])).
% 44.85/7.16  thf(zip_derived_cl927, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl286])).
% 44.85/7.16  thf(zip_derived_cl2509, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          (~ (c0_1 @ X0) |  (c2_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl938, zip_derived_cl927])).
% 44.85/7.16  thf(zip_derived_cl2517, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2509])).
% 44.85/7.16  thf(zip_derived_cl753, plain, ((~ (c2_1 @ a599)) <= (~ ( (c2_1 @ a599)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl209])).
% 44.85/7.16  thf(zip_derived_cl4969, plain,
% 44.85/7.16      ((~ (c0_1 @ a599))
% 44.85/7.16         <= (~ ( (c2_1 @ a599)) & 
% 44.85/7.16             (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl2517, zip_derived_cl753])).
% 44.85/7.16  thf(clause136, conjecture, (~( ( c0_1 @ a599 ) | ( ~( hskp33 ) ) ))).
% 44.85/7.16  thf(zf_stmt_45, negated_conjecture, (( c0_1 @ a599 ) | ( ~( hskp33 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause136])).
% 44.85/7.16  thf(zip_derived_cl135, plain, (( (c0_1 @ a599) | ~ (hskp33))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_45])).
% 44.85/7.16  thf(zip_derived_cl605, plain, (( (c0_1 @ a599)) <= (( (c0_1 @ a599)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl135])).
% 44.85/7.16  thf('43', plain,
% 44.85/7.16      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ( (c2_1 @ a599)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a599))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl4969, zip_derived_cl605])).
% 44.85/7.16  thf(zip_derived_cl1011, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl308])).
% 44.85/7.16  thf(zip_derived_cl938, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl289])).
% 44.85/7.16  thf(zip_derived_cl2251, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          (~ (c0_1 @ X0) | ~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl1011, zip_derived_cl938])).
% 44.85/7.16  thf(zip_derived_cl2291, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2251])).
% 44.85/7.16  thf(zip_derived_cl753, plain, ((~ (c2_1 @ a599)) <= (~ ( (c2_1 @ a599)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl209])).
% 44.85/7.16  thf(zip_derived_cl9835, plain,
% 44.85/7.16      (((~ (c0_1 @ a599) | ~ (c3_1 @ a599)))
% 44.85/7.16         <= (~ ( (c2_1 @ a599)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl2291, zip_derived_cl753])).
% 44.85/7.16  thf('44', plain,
% 44.85/7.16      (~ ( (c3_1 @ a599)) | ~ ( (c0_1 @ a599)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 44.85/7.16       ( (c2_1 @ a599))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl9835])).
% 44.85/7.16  thf(zip_derived_cl967, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl296])).
% 44.85/7.16  thf(zip_derived_cl735, plain, ((~ (c2_1 @ a618)) <= (~ ( (c2_1 @ a618)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl200])).
% 44.85/7.16  thf(zip_derived_cl2728, plain,
% 44.85/7.16      ((( (c0_1 @ a618) |  (c3_1 @ a618)))
% 44.85/7.16         <= (~ ( (c2_1 @ a618)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl967, zip_derived_cl735])).
% 44.85/7.16  thf('45', plain,
% 44.85/7.16      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ( (c0_1 @ a618)) | ( (c3_1 @ a618)) | ( (c2_1 @ a618))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2728])).
% 44.85/7.16  thf(zip_derived_cl1008, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl307])).
% 44.85/7.16  thf(zip_derived_cl661, plain, (( (c2_1 @ a609)) <= (( (c2_1 @ a609)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl163])).
% 44.85/7.16  thf(zip_derived_cl1758, plain,
% 44.85/7.16      ((( (c0_1 @ a609) | ~ (c3_1 @ a609)))
% 44.85/7.16         <= (( (c2_1 @ a609)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl1008, zip_derived_cl661])).
% 44.85/7.16  thf('46', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a609)) | ~ ( (c2_1 @ a609)) | ( (c0_1 @ a609))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1758])).
% 44.85/7.16  thf(clause97, conjecture, (~( ( c3_1 @ a651 ) | ( ~( hskp54 ) ) ))).
% 44.85/7.16  thf(zf_stmt_46, negated_conjecture, (( c3_1 @ a651 ) | ( ~( hskp54 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause97])).
% 44.85/7.16  thf(zip_derived_cl96, plain, (( (c3_1 @ a651) | ~ (hskp54))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_46])).
% 44.85/7.16  thf('47', plain, (( (c3_1 @ a651)) | ~ ( (hskp54))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl96])).
% 44.85/7.16  thf(clause98, conjecture, (~( ( c2_1 @ a651 ) | ( ~( hskp54 ) ) ))).
% 44.85/7.16  thf(zf_stmt_47, negated_conjecture, (( c2_1 @ a651 ) | ( ~( hskp54 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause98])).
% 44.85/7.16  thf(zip_derived_cl97, plain, (( (c2_1 @ a651) | ~ (hskp54))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_47])).
% 44.85/7.16  thf('48', plain, (( (c2_1 @ a651)) | ~ ( (hskp54))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl97])).
% 44.85/7.16  thf(clause307, conjecture,
% 44.85/7.16    (~( ( hskp11 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ V ) | 
% 44.85/7.16        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) ))).
% 44.85/7.16  thf(zf_stmt_48, negated_conjecture,
% 44.85/7.16    (( hskp11 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ V ) | 
% 44.85/7.16     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16     ( ~( ndr1_0 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause307])).
% 44.85/7.16  thf(zip_derived_cl306, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp11)
% 44.85/7.16          |  (c3_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X1)
% 44.85/7.16          | ~ (c1_1 @ X1)
% 44.85/7.16          | ~ (c3_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_48])).
% 44.85/7.16  thf(zip_derived_cl1003, plain,
% 44.85/7.16      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl306])).
% 44.85/7.16  thf(zip_derived_cl954, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl293])).
% 44.85/7.16  thf(zip_derived_cl2111, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          (~ (c2_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) | ~ (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) & 
% 44.85/7.16             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl1003, zip_derived_cl954])).
% 44.85/7.16  thf(zip_derived_cl2115, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) & 
% 44.85/7.16             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2111])).
% 44.85/7.16  thf(zip_derived_cl529, plain, (( (c2_1 @ a651)) <= (( (c2_1 @ a651)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl97])).
% 44.85/7.16  thf(zip_derived_cl3152, plain,
% 44.85/7.16      ((~ (c3_1 @ a651))
% 44.85/7.16         <= (( (c2_1 @ a651)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) & 
% 44.85/7.16             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl2115, zip_derived_cl529])).
% 44.85/7.16  thf(zip_derived_cl527, plain, (( (c3_1 @ a651)) <= (( (c3_1 @ a651)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl96])).
% 44.85/7.16  thf('49', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a651)) | 
% 44.85/7.16       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 44.85/7.16       ~ ( (c2_1 @ a651))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl3152, zip_derived_cl527])).
% 44.85/7.16  thf(zip_derived_cl2697, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c0_1 @ X0) | ~ (c3_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2655])).
% 44.85/7.16  thf(zip_derived_cl707, plain, ((~ (c2_1 @ a648)) <= (~ ( (c2_1 @ a648)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl186])).
% 44.85/7.16  thf(zip_derived_cl10459, plain,
% 44.85/7.16      (((~ (c3_1 @ a648) | ~ (c0_1 @ a648)))
% 44.85/7.16         <= (~ ( (c2_1 @ a648)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl2697, zip_derived_cl707])).
% 44.85/7.16  thf('50', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a648)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a648)) | ( (c2_1 @ a648))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl10459])).
% 44.85/7.16  thf(zip_derived_cl996, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl304])).
% 44.85/7.16  thf(zip_derived_cl942, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl290])).
% 44.85/7.16  thf(zip_derived_cl2657, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          ( (c2_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl996, zip_derived_cl942])).
% 44.85/7.16  thf(zip_derived_cl2699, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2657])).
% 44.85/7.16  thf(zip_derived_cl707, plain, ((~ (c2_1 @ a648)) <= (~ ( (c2_1 @ a648)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl186])).
% 44.85/7.16  thf(zip_derived_cl5057, plain,
% 44.85/7.16      ((~ (c3_1 @ a648))
% 44.85/7.16         <= (~ ( (c2_1 @ a648)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl2699, zip_derived_cl707])).
% 44.85/7.16  thf(clause99, conjecture, (~( ( c3_1 @ a648 ) | ( ~( hskp53 ) ) ))).
% 44.85/7.16  thf(zf_stmt_49, negated_conjecture, (( c3_1 @ a648 ) | ( ~( hskp53 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause99])).
% 44.85/7.16  thf(zip_derived_cl98, plain, (( (c3_1 @ a648) | ~ (hskp53))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_49])).
% 44.85/7.16  thf(zip_derived_cl531, plain, (( (c3_1 @ a648)) <= (( (c3_1 @ a648)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl98])).
% 44.85/7.16  thf('51', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a648)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ( (c2_1 @ a648))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl5057, zip_derived_cl531])).
% 44.85/7.16  thf(clause35, conjecture, (~( ( ndr1_0 ) | ( ~( hskp33 ) ) ))).
% 44.85/7.16  thf(zf_stmt_50, negated_conjecture, (( ndr1_0 ) | ( ~( hskp33 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause35])).
% 44.85/7.16  thf(zip_derived_cl34, plain, (( (ndr1_0) | ~ (hskp33))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_50])).
% 44.85/7.16  thf('52', plain, (( (ndr1_0)) | ~ ( (hskp33))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl34])).
% 44.85/7.16  thf(clause90, conjecture, (~( ( c3_1 @ a663 ) | ( ~( hskp58 ) ) ))).
% 44.85/7.16  thf(zf_stmt_51, negated_conjecture, (( c3_1 @ a663 ) | ( ~( hskp58 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause90])).
% 44.85/7.16  thf(zip_derived_cl89, plain, (( (c3_1 @ a663) | ~ (hskp58))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_51])).
% 44.85/7.16  thf('53', plain, (( (c3_1 @ a663)) | ~ ( (hskp58))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl89])).
% 44.85/7.16  thf(clause181, conjecture, (~( ( ~( hskp58 ) ) | ( ~( c0_1 @ a663 ) ) ))).
% 44.85/7.16  thf(zf_stmt_52, negated_conjecture, (( ~( hskp58 ) ) | ( ~( c0_1 @ a663 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause181])).
% 44.85/7.16  thf(zip_derived_cl180, plain, ((~ (hskp58) | ~ (c0_1 @ a663))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_52])).
% 44.85/7.16  thf('54', plain, (~ ( (c0_1 @ a663)) | ~ ( (hskp58))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl180])).
% 44.85/7.16  thf(clause182, conjecture, (~( ( ~( hskp58 ) ) | ( ~( c1_1 @ a663 ) ) ))).
% 44.85/7.16  thf(zf_stmt_53, negated_conjecture, (( ~( hskp58 ) ) | ( ~( c1_1 @ a663 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause182])).
% 44.85/7.16  thf(zip_derived_cl181, plain, ((~ (hskp58) | ~ (c1_1 @ a663))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_53])).
% 44.85/7.16  thf('55', plain, (~ ( (c1_1 @ a663)) | ~ ( (hskp58))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl181])).
% 44.85/7.16  thf(clause280, conjecture,
% 44.85/7.16    (~( ( hskp1 ) | ( hskp0 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_54, negated_conjecture,
% 44.85/7.16    (( hskp1 ) | ( hskp0 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c3_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause280])).
% 44.85/7.16  thf(zip_derived_cl279, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp1)
% 44.85/7.16          |  (hskp0)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_54])).
% 44.85/7.16  thf(zip_derived_cl899, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl279])).
% 44.85/7.16  thf(zip_derived_cl697, plain, ((~ (c1_1 @ a663)) <= (~ ( (c1_1 @ a663)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl181])).
% 44.85/7.16  thf(zip_derived_cl1872, plain,
% 44.85/7.16      ((( (c0_1 @ a663) | ~ (c3_1 @ a663)))
% 44.85/7.16         <= (~ ( (c1_1 @ a663)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl899, zip_derived_cl697])).
% 44.85/7.16  thf('56', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ( (c0_1 @ a663)) | ( (c1_1 @ a663)) | ~ ( (c3_1 @ a663))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1872])).
% 44.85/7.16  thf(clause138, conjecture, (~( ( c0_1 @ a677 ) | ( ~( hskp32 ) ) ))).
% 44.85/7.16  thf(zf_stmt_55, negated_conjecture, (( c0_1 @ a677 ) | ( ~( hskp32 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause138])).
% 44.85/7.16  thf(zip_derived_cl137, plain, (( (c0_1 @ a677) | ~ (hskp32))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_55])).
% 44.85/7.16  thf('57', plain, (( (c0_1 @ a677)) | ~ ( (hskp32))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl137])).
% 44.85/7.16  thf(clause211, conjecture, (~( ( ~( hskp32 ) ) | ( ~( c3_1 @ a677 ) ) ))).
% 44.85/7.16  thf(zf_stmt_56, negated_conjecture, (( ~( hskp32 ) ) | ( ~( c3_1 @ a677 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause211])).
% 44.85/7.16  thf(zip_derived_cl210, plain, ((~ (hskp32) | ~ (c3_1 @ a677))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_56])).
% 44.85/7.16  thf('58', plain, (~ ( (c3_1 @ a677)) | ~ ( (hskp32))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl210])).
% 44.85/7.16  thf(clause212, conjecture, (~( ( ~( hskp32 ) ) | ( ~( c2_1 @ a677 ) ) ))).
% 44.85/7.16  thf(zf_stmt_57, negated_conjecture, (( ~( hskp32 ) ) | ( ~( c2_1 @ a677 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause212])).
% 44.85/7.16  thf(zip_derived_cl211, plain, ((~ (hskp32) | ~ (c2_1 @ a677))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_57])).
% 44.85/7.16  thf('59', plain, (~ ( (c2_1 @ a677)) | ~ ( (hskp32))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl211])).
% 44.85/7.16  thf(zip_derived_cl915, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl283])).
% 44.85/7.16  thf(zip_derived_cl757, plain, ((~ (c2_1 @ a677)) <= (~ ( (c2_1 @ a677)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl211])).
% 44.85/7.16  thf(zip_derived_cl2341, plain,
% 44.85/7.16      (((~ (c0_1 @ a677) |  (c3_1 @ a677)))
% 44.85/7.16         <= (~ ( (c2_1 @ a677)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl915, zip_derived_cl757])).
% 44.85/7.16  thf('60', plain,
% 44.85/7.16      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ( (c3_1 @ a677)) | ( (c2_1 @ a677)) | ~ ( (c0_1 @ a677))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2341])).
% 44.85/7.16  thf(clause295, conjecture,
% 44.85/7.16    (~( ( hskp41 ) | ( hskp58 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c0_1 @ U ) ) | ( ~( c3_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_58, negated_conjecture,
% 44.85/7.16    (( hskp41 ) | ( hskp58 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) ) | ( ~( c3_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause295])).
% 44.85/7.16  thf(zip_derived_cl294, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp41)
% 44.85/7.16          |  (hskp58)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (c3_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_58])).
% 44.85/7.16  thf('61', plain,
% 44.85/7.16      (( (hskp58)) | ( (hskp41)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl294])).
% 44.85/7.16  thf(clause298, conjecture,
% 44.85/7.16    (~( ( hskp37 ) | ( hskp5 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_59, negated_conjecture,
% 44.85/7.16    (( hskp37 ) | ( hskp5 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause298])).
% 44.85/7.16  thf(zip_derived_cl297, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp37)
% 44.85/7.16          |  (hskp5)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X0)
% 44.85/7.16          | ~ (c0_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_59])).
% 44.85/7.16  thf('62', plain,
% 44.85/7.16      (( (hskp5)) | ( (hskp37)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl297])).
% 44.85/7.16  thf(zip_derived_cl958, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl294])).
% 44.85/7.16  thf(clause126, conjecture, (~( ( c1_1 @ a608 ) | ( ~( hskp38 ) ) ))).
% 44.85/7.16  thf(zf_stmt_60, negated_conjecture, (( c1_1 @ a608 ) | ( ~( hskp38 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause126])).
% 44.85/7.16  thf(zip_derived_cl125, plain, (( (c1_1 @ a608) | ~ (hskp38))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_60])).
% 44.85/7.16  thf(zip_derived_cl585, plain, (( (c1_1 @ a608)) <= (( (c1_1 @ a608)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl125])).
% 44.85/7.16  thf(zip_derived_cl1003, plain,
% 44.85/7.16      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl306])).
% 44.85/7.16  thf(zip_derived_cl1356, plain,
% 44.85/7.16      (((~ (c3_1 @ a608) | ~ (c2_1 @ a608)))
% 44.85/7.16         <= (( (c1_1 @ a608)) & 
% 44.85/7.16             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl585, zip_derived_cl1003])).
% 44.85/7.16  thf(zip_derived_cl1842, plain, ((~ (c2_1 @ a608)) <= (~ ( (c2_1 @ a608)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1356])).
% 44.85/7.16  thf(zip_derived_cl2142, plain,
% 44.85/7.16      (((~ (c0_1 @ a608) | ~ (c3_1 @ a608)))
% 44.85/7.16         <= (~ ( (c2_1 @ a608)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl958, zip_derived_cl1842])).
% 44.85/7.16  thf('63', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ( (c2_1 @ a608)) | ~ ( (c0_1 @ a608)) | ~ ( (c3_1 @ a608))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2142])).
% 44.85/7.16  thf('64', plain, (( (c1_1 @ a608)) | ~ ( (hskp38))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl125])).
% 44.85/7.16  thf('65', plain,
% 44.85/7.16      (~ ( (c2_1 @ a608)) | ~ ( (c1_1 @ a608)) | 
% 44.85/7.16       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 44.85/7.16       ~ ( (c3_1 @ a608))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1356])).
% 44.85/7.16  thf(clause156, conjecture, (~( ( c0_1 @ a616 ) | ( ~( hskp11 ) ) ))).
% 44.85/7.16  thf(zf_stmt_61, negated_conjecture, (( c0_1 @ a616 ) | ( ~( hskp11 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause156])).
% 44.85/7.16  thf(zip_derived_cl155, plain, (( (c0_1 @ a616) | ~ (hskp11))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_61])).
% 44.85/7.16  thf('66', plain, (( (c0_1 @ a616)) | ~ ( (hskp11))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl155])).
% 44.85/7.16  thf(clause157, conjecture, (~( ( c1_1 @ a616 ) | ( ~( hskp11 ) ) ))).
% 44.85/7.16  thf(zf_stmt_62, negated_conjecture, (( c1_1 @ a616 ) | ( ~( hskp11 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause157])).
% 44.85/7.16  thf(zip_derived_cl156, plain, (( (c1_1 @ a616) | ~ (hskp11))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_62])).
% 44.85/7.16  thf('67', plain, (( (c1_1 @ a616)) | ~ ( (hskp11))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl156])).
% 44.85/7.16  thf(clause256, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c2_1 @ a616 ) ) ))).
% 44.85/7.16  thf(zf_stmt_63, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c2_1 @ a616 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause256])).
% 44.85/7.16  thf(zip_derived_cl255, plain, ((~ (hskp11) | ~ (c2_1 @ a616))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_63])).
% 44.85/7.16  thf('68', plain, (~ ( (c2_1 @ a616)) | ~ ( (hskp11))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl255])).
% 44.85/7.16  thf(zip_derived_cl938, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl289])).
% 44.85/7.16  thf(zip_derived_cl647, plain, (( (c1_1 @ a616)) <= (( (c1_1 @ a616)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl156])).
% 44.85/7.16  thf(zip_derived_cl1536, plain,
% 44.85/7.16      (((~ (c0_1 @ a616) |  (c2_1 @ a616)))
% 44.85/7.16         <= (( (c1_1 @ a616)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl938, zip_derived_cl647])).
% 44.85/7.16  thf('69', plain,
% 44.85/7.16      (~ ( (c0_1 @ a616)) | ( (c2_1 @ a616)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c1_1 @ a616))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1536])).
% 44.85/7.16  thf('70', plain,
% 44.85/7.16      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 44.85/7.16       ( (hskp11)) | ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl306])).
% 44.85/7.16  thf(clause170, conjecture, (~( ( c0_1 @ a597 ) | ( ~( hskp0 ) ) ))).
% 44.85/7.16  thf(zf_stmt_64, negated_conjecture, (( c0_1 @ a597 ) | ( ~( hskp0 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause170])).
% 44.85/7.16  thf(zip_derived_cl169, plain, (( (c0_1 @ a597) | ~ (hskp0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_64])).
% 44.85/7.16  thf('71', plain, (( (c0_1 @ a597)) | ~ ( (hskp0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl169])).
% 44.85/7.16  thf('72', plain,
% 44.85/7.16      (~ ( (c2_1 @ a597)) | ~ ( (c0_1 @ a597)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ( (c1_1 @ a597))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2051])).
% 44.85/7.16  thf(clause275, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c3_1 @ a597 ) ) ))).
% 44.85/7.16  thf(zf_stmt_65, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c3_1 @ a597 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause275])).
% 44.85/7.16  thf(zip_derived_cl274, plain, ((~ (hskp0) | ~ (c3_1 @ a597))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_65])).
% 44.85/7.16  thf('73', plain, (~ ( (c3_1 @ a597)) | ~ ( (hskp0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl274])).
% 44.85/7.16  thf('74', plain, (~ ( (c1_1 @ a597)) | ~ ( (hskp0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl275])).
% 44.85/7.16  thf(zip_derived_cl887, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl276])).
% 44.85/7.16  thf(zip_derived_cl885, plain, ((~ (c1_1 @ a597)) <= (~ ( (c1_1 @ a597)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl275])).
% 44.85/7.16  thf(zip_derived_cl1680, plain,
% 44.85/7.16      ((( (c2_1 @ a597) |  (c3_1 @ a597)))
% 44.85/7.16         <= (~ ( (c1_1 @ a597)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl887, zip_derived_cl885])).
% 44.85/7.16  thf('75', plain,
% 44.85/7.16      (( (c3_1 @ a597)) | ( (c1_1 @ a597)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ( (c2_1 @ a597))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1680])).
% 44.85/7.16  thf('76', plain,
% 44.85/7.16      (( (hskp0)) | ( (hskp1)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl279])).
% 44.85/7.16  thf(clause168, conjecture, (~( ( c0_1 @ a598 ) | ( ~( hskp1 ) ) ))).
% 44.85/7.16  thf(zf_stmt_66, negated_conjecture, (( c0_1 @ a598 ) | ( ~( hskp1 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause168])).
% 44.85/7.16  thf(zip_derived_cl167, plain, (( (c0_1 @ a598) | ~ (hskp1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_66])).
% 44.85/7.16  thf('77', plain, (( (c0_1 @ a598)) | ~ ( (hskp1))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl167])).
% 44.85/7.16  thf(clause169, conjecture, (~( ( c2_1 @ a598 ) | ( ~( hskp1 ) ) ))).
% 44.85/7.16  thf(zf_stmt_67, negated_conjecture, (( c2_1 @ a598 ) | ( ~( hskp1 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause169])).
% 44.85/7.16  thf(zip_derived_cl168, plain, (( (c2_1 @ a598) | ~ (hskp1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_67])).
% 44.85/7.16  thf('78', plain, (( (c2_1 @ a598)) | ~ ( (hskp1))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl168])).
% 44.85/7.16  thf(clause274, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c1_1 @ a598 ) ) ))).
% 44.85/7.16  thf(zf_stmt_68, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c1_1 @ a598 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause274])).
% 44.85/7.16  thf(zip_derived_cl273, plain, ((~ (hskp1) | ~ (c1_1 @ a598))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_68])).
% 44.85/7.16  thf('79', plain, (~ ( (hskp1)) | ~ ( (c1_1 @ a598))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl273])).
% 44.85/7.16  thf(zip_derived_cl950, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl292])).
% 44.85/7.16  thf(zip_derived_cl881, plain, ((~ (c1_1 @ a598)) <= (~ ( (c1_1 @ a598)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl273])).
% 44.85/7.16  thf(zip_derived_cl2050, plain,
% 44.85/7.16      (((~ (c0_1 @ a598) | ~ (c2_1 @ a598)))
% 44.85/7.16         <= (~ ( (c1_1 @ a598)) & 
% 44.85/7.16             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl950, zip_derived_cl881])).
% 44.85/7.16  thf('80', plain,
% 44.85/7.16      (( (c1_1 @ a598)) | ~ ( (c0_1 @ a598)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c2_1 @ a598))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2050])).
% 44.85/7.16  thf(clause316, conjecture,
% 44.85/7.16    (~( ( c1_1 @ V ) | ( ~( c2_1 @ U ) ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16        ( ~( c0_1 @ V ) ) | ( ~( c1_1 @ U ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c3_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_69, negated_conjecture,
% 44.85/7.16    (( c1_1 @ V ) | ( ~( c2_1 @ U ) ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16     ( ~( c0_1 @ V ) ) | ( ~( c1_1 @ U ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c3_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause316])).
% 44.85/7.16  thf(zip_derived_cl315, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (c1_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X1)
% 44.85/7.16          | ~ (c2_1 @ X0)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (c1_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_69])).
% 44.85/7.16  thf('81', plain,
% 44.85/7.16      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 44.85/7.16       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl315])).
% 44.85/7.16  thf(zip_derived_cl958, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl294])).
% 44.85/7.16  thf(clause242, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c2_1 @ a628 ) ) ))).
% 44.85/7.16  thf(zf_stmt_70, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c2_1 @ a628 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause242])).
% 44.85/7.16  thf(zip_derived_cl241, plain, ((~ (hskp17) | ~ (c2_1 @ a628))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_70])).
% 44.85/7.16  thf(zip_derived_cl817, plain, ((~ (c2_1 @ a628)) <= (~ ( (c2_1 @ a628)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl241])).
% 44.85/7.16  thf(zip_derived_cl2152, plain,
% 44.85/7.16      (((~ (c0_1 @ a628) | ~ (c3_1 @ a628)))
% 44.85/7.16         <= (~ ( (c2_1 @ a628)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl958, zip_derived_cl817])).
% 44.85/7.16  thf('82', plain,
% 44.85/7.16      (~ ( (c0_1 @ a628)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a628)) | ( (c2_1 @ a628))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2152])).
% 44.85/7.16  thf(zip_derived_cl967, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl296])).
% 44.85/7.16  thf(clause236, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c2_1 @ a635 ) ) ))).
% 44.85/7.16  thf(zf_stmt_71, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c2_1 @ a635 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause236])).
% 44.85/7.16  thf(zip_derived_cl235, plain, ((~ (hskp20) | ~ (c2_1 @ a635))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_71])).
% 44.85/7.16  thf(zip_derived_cl805, plain, ((~ (c2_1 @ a635)) <= (~ ( (c2_1 @ a635)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl235])).
% 44.85/7.16  thf(zip_derived_cl2750, plain,
% 44.85/7.16      ((( (c0_1 @ a635) |  (c3_1 @ a635)))
% 44.85/7.16         <= (~ ( (c2_1 @ a635)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl967, zip_derived_cl805])).
% 44.85/7.16  thf('83', plain,
% 44.85/7.16      (( (c0_1 @ a635)) | ( (c3_1 @ a635)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ( (c2_1 @ a635))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2750])).
% 44.85/7.16  thf(zip_derived_cl966, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl296])).
% 44.85/7.16  thf(clause235, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c1_1 @ a635 ) ) ))).
% 44.85/7.16  thf(zf_stmt_72, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c1_1 @ a635 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause235])).
% 44.85/7.16  thf(zip_derived_cl234, plain, ((~ (hskp20) | ~ (c1_1 @ a635))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_72])).
% 44.85/7.16  thf(zip_derived_cl803, plain, ((~ (c1_1 @ a635)) <= (~ ( (c1_1 @ a635)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl234])).
% 44.85/7.16  thf(zip_derived_cl2637, plain,
% 44.85/7.16      ((( (c0_1 @ a635) |  (c3_1 @ a635)))
% 44.85/7.16         <= (~ ( (c1_1 @ a635)) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl966, zip_derived_cl803])).
% 44.85/7.16  thf('84', plain,
% 44.85/7.16      (( (c0_1 @ a635)) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ( (c1_1 @ a635)) | ( (c3_1 @ a635))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2637])).
% 44.85/7.16  thf(zip_derived_cl927, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl286])).
% 44.85/7.16  thf(zip_derived_cl803, plain, ((~ (c1_1 @ a635)) <= (~ ( (c1_1 @ a635)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl234])).
% 44.85/7.16  thf(zip_derived_cl2503, plain,
% 44.85/7.16      (((~ (c0_1 @ a635) |  (c2_1 @ a635)))
% 44.85/7.16         <= (~ ( (c1_1 @ a635)) & 
% 44.85/7.16             (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl927, zip_derived_cl803])).
% 44.85/7.16  thf('85', plain,
% 44.85/7.16      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a635)) | ( (c2_1 @ a635)) | ( (c1_1 @ a635))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2503])).
% 44.85/7.16  thf(clause324, conjecture,
% 44.85/7.16    (~( ( c1_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 44.85/7.16        ( ~( c0_1 @ W ) ) | ( ~( c2_1 @ V ) ) | ( ~( c3_1 @ V ) ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_73, negated_conjecture,
% 44.85/7.16    (( c1_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 44.85/7.16     ( ~( c0_1 @ W ) ) | ( ~( c2_1 @ V ) ) | ( ~( c3_1 @ V ) ) | 
% 44.85/7.16     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause324])).
% 44.85/7.16  thf(zip_derived_cl323, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 44.85/7.16         ( (c1_1 @ X0)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X1)
% 44.85/7.16          |  (c1_1 @ X2)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X1)
% 44.85/7.16          | ~ (c3_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c2_1 @ X2)
% 44.85/7.16          | ~ (c0_1 @ X2))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_73])).
% 44.85/7.16  thf('86', plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl323])).
% 44.85/7.16  thf(zip_derived_cl1008, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl307])).
% 44.85/7.16  thf(clause145, conjecture, (~( ( c2_1 @ a642 ) | ( ~( hskp23 ) ) ))).
% 44.85/7.16  thf(zf_stmt_74, negated_conjecture, (( c2_1 @ a642 ) | ( ~( hskp23 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause145])).
% 44.85/7.16  thf(zip_derived_cl144, plain, (( (c2_1 @ a642) | ~ (hskp23))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_74])).
% 44.85/7.16  thf(zip_derived_cl623, plain, (( (c2_1 @ a642)) <= (( (c2_1 @ a642)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl144])).
% 44.85/7.16  thf(zip_derived_cl1755, plain,
% 44.85/7.16      ((( (c0_1 @ a642) | ~ (c3_1 @ a642)))
% 44.85/7.16         <= (( (c2_1 @ a642)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl1008, zip_derived_cl623])).
% 44.85/7.16  thf('87', plain,
% 44.85/7.16      (~ ( (c2_1 @ a642)) | ~ ( (c3_1 @ a642)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ( (c0_1 @ a642))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1755])).
% 44.85/7.16  thf('88', plain, (~ ( (c2_1 @ a635)) | ~ ( (hskp20))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl235])).
% 44.85/7.16  thf(clause237, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c3_1 @ a635 ) ) ))).
% 44.85/7.16  thf(zf_stmt_75, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c3_1 @ a635 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause237])).
% 44.85/7.16  thf(zip_derived_cl236, plain, ((~ (hskp20) | ~ (c3_1 @ a635))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_75])).
% 44.85/7.16  thf('89', plain, (~ ( (c3_1 @ a635)) | ~ ( (hskp20))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl236])).
% 44.85/7.16  thf('90', plain, (( (c2_1 @ a642)) | ~ ( (hskp23))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl144])).
% 44.85/7.16  thf(clause146, conjecture, (~( ( c3_1 @ a642 ) | ( ~( hskp23 ) ) ))).
% 44.85/7.16  thf(zf_stmt_76, negated_conjecture, (( c3_1 @ a642 ) | ( ~( hskp23 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause146])).
% 44.85/7.16  thf(zip_derived_cl145, plain, (( (c3_1 @ a642) | ~ (hskp23))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_76])).
% 44.85/7.16  thf('91', plain, (( (c3_1 @ a642)) | ~ ( (hskp23))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl145])).
% 44.85/7.16  thf(clause231, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c0_1 @ a642 ) ) ))).
% 44.85/7.16  thf(zf_stmt_77, negated_conjecture, (( ~( hskp23 ) ) | ( ~( c0_1 @ a642 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause231])).
% 44.85/7.16  thf(zip_derived_cl230, plain, ((~ (hskp23) | ~ (c0_1 @ a642))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_77])).
% 44.85/7.16  thf('92', plain, (~ ( (c0_1 @ a642)) | ~ ( (hskp23))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl230])).
% 44.85/7.16  thf(zip_derived_cl950, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl292])).
% 44.85/7.16  thf(clause203, conjecture, (~( ( ~( hskp41 ) ) | ( ~( c1_1 @ a617 ) ) ))).
% 44.85/7.16  thf(zf_stmt_78, negated_conjecture, (( ~( hskp41 ) ) | ( ~( c1_1 @ a617 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause203])).
% 44.85/7.16  thf(zip_derived_cl202, plain, ((~ (hskp41) | ~ (c1_1 @ a617))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_78])).
% 44.85/7.16  thf(zip_derived_cl739, plain, ((~ (c1_1 @ a617)) <= (~ ( (c1_1 @ a617)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl202])).
% 44.85/7.16  thf(zip_derived_cl2038, plain,
% 44.85/7.16      (((~ (c0_1 @ a617) | ~ (c2_1 @ a617)))
% 44.85/7.16         <= (~ ( (c1_1 @ a617)) & 
% 44.85/7.16             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl950, zip_derived_cl739])).
% 44.85/7.16  thf('93', plain,
% 44.85/7.16      (~ ( (c0_1 @ a617)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ( (c1_1 @ a617)) | ~ ( (c2_1 @ a617))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2038])).
% 44.85/7.16  thf('94', plain,
% 44.85/7.16      (( (hskp23)) | ( (hskp24)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl293])).
% 44.85/7.16  thf('95', plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl296])).
% 44.85/7.16  thf(clause144, conjecture, (~( ( c3_1 @ a643 ) | ( ~( hskp24 ) ) ))).
% 44.85/7.16  thf(zf_stmt_79, negated_conjecture, (( c3_1 @ a643 ) | ( ~( hskp24 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause144])).
% 44.85/7.16  thf(zip_derived_cl143, plain, (( (c3_1 @ a643) | ~ (hskp24))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_79])).
% 44.85/7.16  thf('96', plain, (( (c3_1 @ a643)) | ~ ( (hskp24))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl143])).
% 44.85/7.16  thf(clause229, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c0_1 @ a643 ) ) ))).
% 44.85/7.16  thf(zf_stmt_80, negated_conjecture, (( ~( hskp24 ) ) | ( ~( c0_1 @ a643 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause229])).
% 44.85/7.16  thf(zip_derived_cl228, plain, ((~ (hskp24) | ~ (c0_1 @ a643))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_80])).
% 44.85/7.16  thf('97', plain, (~ ( (c0_1 @ a643)) | ~ ( (hskp24))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl228])).
% 44.85/7.16  thf(clause230, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c1_1 @ a643 ) ) ))).
% 44.85/7.16  thf(zf_stmt_81, negated_conjecture, (( ~( hskp24 ) ) | ( ~( c1_1 @ a643 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause230])).
% 44.85/7.16  thf(zip_derived_cl229, plain, ((~ (hskp24) | ~ (c1_1 @ a643))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_81])).
% 44.85/7.16  thf('98', plain, (~ ( (c1_1 @ a643)) | ~ ( (hskp24))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl229])).
% 44.85/7.16  thf(zip_derived_cl899, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl279])).
% 44.85/7.16  thf(zip_derived_cl793, plain, ((~ (c1_1 @ a643)) <= (~ ( (c1_1 @ a643)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl229])).
% 44.85/7.16  thf(zip_derived_cl1881, plain,
% 44.85/7.16      ((( (c0_1 @ a643) | ~ (c3_1 @ a643)))
% 44.85/7.16         <= (~ ( (c1_1 @ a643)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl899, zip_derived_cl793])).
% 44.85/7.16  thf('99', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ( (c0_1 @ a643)) | ( (c1_1 @ a643)) | ~ ( (c3_1 @ a643))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1881])).
% 44.85/7.16  thf(clause320, conjecture,
% 44.85/7.16    (~( ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 44.85/7.16        ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16        ( ~( c2_1 @ U ) ) | ( ~( ndr1_0 ) ) ))).
% 44.85/7.16  thf(zf_stmt_82, negated_conjecture,
% 44.85/7.16    (( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 44.85/7.16     ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16     ( ~( c2_1 @ U ) ) | ( ~( ndr1_0 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause320])).
% 44.85/7.16  thf(zip_derived_cl319, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i, X2 : $i]:
% 44.85/7.16         ( (c1_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X0)
% 44.85/7.16          |  (c3_1 @ X1)
% 44.85/7.16          |  (c1_1 @ X1)
% 44.85/7.16          |  (c2_1 @ X2)
% 44.85/7.16          |  (c1_1 @ X2)
% 44.85/7.16          |  (c0_1 @ X2)
% 44.85/7.16          | ~ (c2_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_82])).
% 44.85/7.16  thf(zip_derived_cl1056, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl319])).
% 44.85/7.16  thf(zip_derived_cl687, plain, ((~ (c1_1 @ a670)) <= (~ ( (c1_1 @ a670)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl176])).
% 44.85/7.16  thf(zip_derived_cl2895, plain,
% 44.85/7.16      ((( (c0_1 @ a670) | ~ (c2_1 @ a670)))
% 44.85/7.16         <= (~ ( (c1_1 @ a670)) & 
% 44.85/7.16             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl1056, zip_derived_cl687])).
% 44.85/7.16  thf('100', plain,
% 44.85/7.16      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c2_1 @ a670)) | ( (c1_1 @ a670)) | ( (c0_1 @ a670))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2895])).
% 44.85/7.16  thf('101', plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 44.85/7.16       ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl319])).
% 44.85/7.16  thf(zip_derived_cl1055, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl319])).
% 44.85/7.16  thf(clause172, conjecture, (~( ( ~( hskp65 ) ) | ( ~( c1_1 @ a674 ) ) ))).
% 44.85/7.16  thf(zf_stmt_83, negated_conjecture, (( ~( hskp65 ) ) | ( ~( c1_1 @ a674 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause172])).
% 44.85/7.16  thf(zip_derived_cl171, plain, ((~ (hskp65) | ~ (c1_1 @ a674))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_83])).
% 44.85/7.16  thf(zip_derived_cl677, plain, ((~ (c1_1 @ a674)) <= (~ ( (c1_1 @ a674)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl171])).
% 44.85/7.16  thf(zip_derived_cl2798, plain,
% 44.85/7.16      (((~ (c2_1 @ a674) |  (c3_1 @ a674)))
% 44.85/7.16         <= (~ ( (c1_1 @ a674)) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl1055, zip_derived_cl677])).
% 44.85/7.16  thf('102', plain,
% 44.85/7.16      (( (c1_1 @ a674)) | ~ ( (c2_1 @ a674)) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 44.85/7.16       ( (c3_1 @ a674))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2798])).
% 44.85/7.16  thf(zip_derived_cl1011, plain,
% 44.85/7.16      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl308])).
% 44.85/7.16  thf(zip_derived_cl677, plain, ((~ (c1_1 @ a674)) <= (~ ( (c1_1 @ a674)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl171])).
% 44.85/7.16  thf(zip_derived_cl2258, plain,
% 44.85/7.16      (((~ (c0_1 @ a674) | ~ (c3_1 @ a674)))
% 44.85/7.16         <= (~ ( (c1_1 @ a674)) & 
% 44.85/7.16             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl1011, zip_derived_cl677])).
% 44.85/7.16  thf('103', plain,
% 44.85/7.16      (~ ( (c3_1 @ a674)) | ( (c1_1 @ a674)) | 
% 44.85/7.16       ~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 44.85/7.16       ~ ( (c0_1 @ a674))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2258])).
% 44.85/7.16  thf(clause78, conjecture, (~( ( c2_1 @ a674 ) | ( ~( hskp65 ) ) ))).
% 44.85/7.16  thf(zf_stmt_84, negated_conjecture, (( c2_1 @ a674 ) | ( ~( hskp65 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause78])).
% 44.85/7.16  thf(zip_derived_cl77, plain, (( (c2_1 @ a674) | ~ (hskp65))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_84])).
% 44.85/7.16  thf('104', plain, (( (c2_1 @ a674)) | ~ ( (hskp65))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl77])).
% 44.85/7.16  thf(clause79, conjecture, (~( ( c0_1 @ a674 ) | ( ~( hskp65 ) ) ))).
% 44.85/7.16  thf(zf_stmt_85, negated_conjecture, (( c0_1 @ a674 ) | ( ~( hskp65 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause79])).
% 44.85/7.16  thf(zip_derived_cl78, plain, (( (c0_1 @ a674) | ~ (hskp65))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_85])).
% 44.85/7.16  thf('105', plain, (( (c0_1 @ a674)) | ~ ( (hskp65))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl78])).
% 44.85/7.16  thf('106', plain, (~ ( (hskp65)) | ~ ( (c1_1 @ a674))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl171])).
% 44.85/7.16  thf(clause75, conjecture, (~( ( hskp66 ) | ( hskp65 ) | ( hskp64 ) ))).
% 44.85/7.16  thf(zf_stmt_86, negated_conjecture, (( hskp66 ) | ( hskp65 ) | ( hskp64 )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause75])).
% 44.85/7.16  thf(zip_derived_cl74, plain, (( (hskp66) |  (hskp65) |  (hskp64))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_86])).
% 44.85/7.16  thf('107', plain, (( (hskp66)) | ( (hskp64)) | ( (hskp65))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl74])).
% 44.85/7.16  thf(clause292, conjecture,
% 44.85/7.16    (~( ( hskp13 ) | ( hskp44 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c1_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_87, negated_conjecture,
% 44.85/7.16    (( hskp13 ) | ( hskp44 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c1_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause292])).
% 44.85/7.16  thf(zip_derived_cl291, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp13)
% 44.85/7.16          |  (hskp44)
% 44.85/7.16          |  (c0_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c1_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_87])).
% 44.85/7.16  thf(zip_derived_cl946, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl291])).
% 44.85/7.16  thf(clause76, conjecture, (~( ( c1_1 @ a675 ) | ( ~( hskp66 ) ) ))).
% 44.85/7.16  thf(zf_stmt_88, negated_conjecture, (( c1_1 @ a675 ) | ( ~( hskp66 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause76])).
% 44.85/7.16  thf(zip_derived_cl75, plain, (( (c1_1 @ a675) | ~ (hskp66))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_88])).
% 44.85/7.16  thf(zip_derived_cl485, plain, (( (c1_1 @ a675)) <= (( (c1_1 @ a675)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl75])).
% 44.85/7.16  thf(zip_derived_cl1599, plain,
% 44.85/7.16      ((( (c0_1 @ a675) | ~ (c2_1 @ a675)))
% 44.85/7.16         <= (( (c1_1 @ a675)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl946, zip_derived_cl485])).
% 44.85/7.16  thf(zip_derived_cl5135, plain, (( (c0_1 @ a675)) <= (( (c0_1 @ a675)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1599])).
% 44.85/7.16  thf(zip_derived_cl969, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl297])).
% 44.85/7.16  thf(zip_derived_cl958, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl294])).
% 44.85/7.16  thf(zip_derived_cl2163, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          (~ (c0_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl969, zip_derived_cl958])).
% 44.85/7.16  thf(zip_derived_cl2174, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2163])).
% 44.85/7.16  thf(clause77, conjecture, (~( ( c3_1 @ a675 ) | ( ~( hskp66 ) ) ))).
% 44.85/7.16  thf(zf_stmt_89, negated_conjecture, (( c3_1 @ a675 ) | ( ~( hskp66 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause77])).
% 44.85/7.16  thf(zip_derived_cl76, plain, (( (c3_1 @ a675) | ~ (hskp66))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_89])).
% 44.85/7.16  thf(zip_derived_cl487, plain, (( (c3_1 @ a675)) <= (( (c3_1 @ a675)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl76])).
% 44.85/7.16  thf(zip_derived_cl3200, plain,
% 44.85/7.16      ((~ (c0_1 @ a675))
% 44.85/7.16         <= (( (c3_1 @ a675)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl2174, zip_derived_cl487])).
% 44.85/7.16  thf('108', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a675)) | ~ ( (c3_1 @ a675)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl5135, zip_derived_cl3200])).
% 44.85/7.16  thf('109', plain, (( (c1_1 @ a675)) | ~ ( (hskp66))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl75])).
% 44.85/7.16  thf('110', plain, (( (c3_1 @ a675)) | ~ ( (hskp66))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl76])).
% 44.85/7.16  thf(clause302, conjecture,
% 44.85/7.16    (~( ( hskp38 ) | ( c0_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ V ) | 
% 44.85/7.16        ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c3_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_90, negated_conjecture,
% 44.85/7.16    (( hskp38 ) | ( c0_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ U ) | 
% 44.85/7.16     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c3_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause302])).
% 44.85/7.16  thf(zip_derived_cl301, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp38)
% 44.85/7.16          |  (c0_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c1_1 @ X1)
% 44.85/7.16          | ~ (c3_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_90])).
% 44.85/7.16  thf(zip_derived_cl983, plain,
% 44.85/7.16      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl301])).
% 44.85/7.16  thf(zip_derived_cl485, plain, (( (c1_1 @ a675)) <= (( (c1_1 @ a675)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl75])).
% 44.85/7.16  thf(zip_derived_cl1699, plain,
% 44.85/7.16      ((( (c0_1 @ a675) | ~ (c3_1 @ a675)))
% 44.85/7.16         <= (( (c1_1 @ a675)) & 
% 44.85/7.16             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl983, zip_derived_cl485])).
% 44.85/7.16  thf('111', plain,
% 44.85/7.16      (( (c0_1 @ a675)) | ~ ( (c1_1 @ a675)) | 
% 44.85/7.16       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ~ ( (c3_1 @ a675))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1699])).
% 44.85/7.16  thf(clause80, conjecture, (~( ( c3_1 @ a673 ) | ( ~( hskp64 ) ) ))).
% 44.85/7.16  thf(zf_stmt_91, negated_conjecture, (( c3_1 @ a673 ) | ( ~( hskp64 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause80])).
% 44.85/7.16  thf(zip_derived_cl79, plain, (( (c3_1 @ a673) | ~ (hskp64))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_91])).
% 44.85/7.16  thf('112', plain, (( (c3_1 @ a673)) | ~ ( (hskp64))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl79])).
% 44.85/7.16  thf(clause81, conjecture, (~( ( c1_1 @ a673 ) | ( ~( hskp64 ) ) ))).
% 44.85/7.16  thf(zf_stmt_92, negated_conjecture, (( c1_1 @ a673 ) | ( ~( hskp64 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause81])).
% 44.85/7.16  thf(zip_derived_cl80, plain, (( (c1_1 @ a673) | ~ (hskp64))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_92])).
% 44.85/7.16  thf('113', plain, (( (c1_1 @ a673)) | ~ ( (hskp64))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl80])).
% 44.85/7.16  thf(clause173, conjecture, (~( ( ~( hskp64 ) ) | ( ~( c0_1 @ a673 ) ) ))).
% 44.85/7.16  thf(zf_stmt_93, negated_conjecture, (( ~( hskp64 ) ) | ( ~( c0_1 @ a673 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause173])).
% 44.85/7.16  thf(zip_derived_cl172, plain, ((~ (hskp64) | ~ (c0_1 @ a673))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_93])).
% 44.85/7.16  thf('114', plain, (~ ( (hskp64)) | ~ ( (c0_1 @ a673))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl172])).
% 44.85/7.16  thf(zip_derived_cl983, plain,
% 44.85/7.16      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl301])).
% 44.85/7.16  thf(zip_derived_cl495, plain, (( (c1_1 @ a673)) <= (( (c1_1 @ a673)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl80])).
% 44.85/7.16  thf(zip_derived_cl1700, plain,
% 44.85/7.16      ((( (c0_1 @ a673) | ~ (c3_1 @ a673)))
% 44.85/7.16         <= (( (c1_1 @ a673)) & 
% 44.85/7.16             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl983, zip_derived_cl495])).
% 44.85/7.16  thf('115', plain,
% 44.85/7.16      (( (c0_1 @ a673)) | ~ ( (c1_1 @ a673)) | 
% 44.85/7.16       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ~ ( (c3_1 @ a673))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1700])).
% 44.85/7.16  thf(clause313, conjecture,
% 44.85/7.16    (~( ( hskp55 ) | ( c1_1 @ V ) | ( c0_1 @ U ) | ( c1_1 @ U ) | 
% 44.85/7.16        ( ~( c0_1 @ V ) ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c3_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_94, negated_conjecture,
% 44.85/7.16    (( hskp55 ) | ( c1_1 @ V ) | ( c0_1 @ U ) | ( c1_1 @ U ) | 
% 44.85/7.16     ( ~( c0_1 @ V ) ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c3_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause313])).
% 44.85/7.16  thf(zip_derived_cl312, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp55)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X1)
% 44.85/7.16          |  (c1_1 @ X1)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_94])).
% 44.85/7.16  thf('116', plain,
% 44.85/7.16      (( (hskp55)) | 
% 44.85/7.16       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 44.85/7.16       ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl312])).
% 44.85/7.16  thf(zip_derived_cl958, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl294])).
% 44.85/7.16  thf(clause185, conjecture, (~( ( ~( hskp55 ) ) | ( ~( c2_1 @ a653 ) ) ))).
% 44.85/7.16  thf(zf_stmt_95, negated_conjecture, (( ~( hskp55 ) ) | ( ~( c2_1 @ a653 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause185])).
% 44.85/7.16  thf(zip_derived_cl184, plain, ((~ (hskp55) | ~ (c2_1 @ a653))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_95])).
% 44.85/7.16  thf(zip_derived_cl703, plain, ((~ (c2_1 @ a653)) <= (~ ( (c2_1 @ a653)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl184])).
% 44.85/7.16  thf(zip_derived_cl2133, plain,
% 44.85/7.16      (((~ (c0_1 @ a653) | ~ (c3_1 @ a653)))
% 44.85/7.16         <= (~ ( (c2_1 @ a653)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl958, zip_derived_cl703])).
% 44.85/7.16  thf('117', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a653)) | ( (c2_1 @ a653)) | ~ ( (c3_1 @ a653))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2133])).
% 44.85/7.16  thf(zip_derived_cl983, plain,
% 44.85/7.16      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1)))
% 44.85/7.16         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl301])).
% 44.85/7.16  thf(clause96, conjecture, (~( ( c1_1 @ a653 ) | ( ~( hskp55 ) ) ))).
% 44.85/7.16  thf(zf_stmt_96, negated_conjecture, (( c1_1 @ a653 ) | ( ~( hskp55 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause96])).
% 44.85/7.16  thf(zip_derived_cl95, plain, (( (c1_1 @ a653) | ~ (hskp55))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_96])).
% 44.85/7.16  thf(zip_derived_cl525, plain, (( (c1_1 @ a653)) <= (( (c1_1 @ a653)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl95])).
% 44.85/7.16  thf(zip_derived_cl1703, plain,
% 44.85/7.16      ((( (c0_1 @ a653) | ~ (c3_1 @ a653)))
% 44.85/7.16         <= (( (c1_1 @ a653)) & 
% 44.85/7.16             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl983, zip_derived_cl525])).
% 44.85/7.16  thf('118', plain,
% 44.85/7.16      (( (c0_1 @ a653)) | 
% 44.85/7.16       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ~ ( (c1_1 @ a653)) | ~ ( (c3_1 @ a653))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1703])).
% 44.85/7.16  thf('119', plain,
% 44.85/7.16      (( (hskp38)) | 
% 44.85/7.16       (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 44.85/7.16       ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl301])).
% 44.85/7.16  thf(clause127, conjecture, (~( ( c3_1 @ a608 ) | ( ~( hskp38 ) ) ))).
% 44.85/7.16  thf(zf_stmt_97, negated_conjecture, (( c3_1 @ a608 ) | ( ~( hskp38 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause127])).
% 44.85/7.16  thf(zip_derived_cl126, plain, (( (c3_1 @ a608) | ~ (hskp38))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_97])).
% 44.85/7.16  thf('120', plain, (( (c3_1 @ a608)) | ~ ( (hskp38))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl126])).
% 44.85/7.16  thf(clause128, conjecture, (~( ( c0_1 @ a608 ) | ( ~( hskp38 ) ) ))).
% 44.85/7.16  thf(zf_stmt_98, negated_conjecture, (( c0_1 @ a608 ) | ( ~( hskp38 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause128])).
% 44.85/7.16  thf(zip_derived_cl127, plain, (( (c0_1 @ a608) | ~ (hskp38))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_98])).
% 44.85/7.16  thf('121', plain, (( (c0_1 @ a608)) | ~ ( (hskp38))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl127])).
% 44.85/7.16  thf(zip_derived_cl2174, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2163])).
% 44.85/7.16  thf(zip_derived_cl587, plain, (( (c3_1 @ a608)) <= (( (c3_1 @ a608)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl126])).
% 44.85/7.16  thf(zip_derived_cl3216, plain,
% 44.85/7.16      ((~ (c0_1 @ a608))
% 44.85/7.16         <= (( (c3_1 @ a608)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl2174, zip_derived_cl587])).
% 44.85/7.16  thf(zip_derived_cl589, plain, (( (c0_1 @ a608)) <= (( (c0_1 @ a608)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl127])).
% 44.85/7.16  thf('122', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a608)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a608))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl3216, zip_derived_cl589])).
% 44.85/7.16  thf(zip_derived_cl984, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl301])).
% 44.85/7.16  thf(clause243, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c1_1 @ a628 ) ) ))).
% 44.85/7.16  thf(zf_stmt_99, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c1_1 @ a628 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause243])).
% 44.85/7.16  thf(zip_derived_cl242, plain, ((~ (hskp17) | ~ (c1_1 @ a628))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_99])).
% 44.85/7.16  thf(zip_derived_cl819, plain, ((~ (c1_1 @ a628)) <= (~ ( (c1_1 @ a628)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl242])).
% 44.85/7.16  thf(zip_derived_cl2998, plain,
% 44.85/7.16      ((( (c0_1 @ a628) |  (c2_1 @ a628)))
% 44.85/7.16         <= (~ ( (c1_1 @ a628)) & 
% 44.85/7.16             (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl984, zip_derived_cl819])).
% 44.85/7.16  thf('123', plain,
% 44.85/7.16      (( (c1_1 @ a628)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ( (c0_1 @ a628)) | ( (c2_1 @ a628))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2998])).
% 44.85/7.16  thf(zip_derived_cl899, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl279])).
% 44.85/7.16  thf(zip_derived_cl819, plain, ((~ (c1_1 @ a628)) <= (~ ( (c1_1 @ a628)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl242])).
% 44.85/7.16  thf(zip_derived_cl1884, plain,
% 44.85/7.16      ((( (c0_1 @ a628) | ~ (c3_1 @ a628)))
% 44.85/7.16         <= (~ ( (c1_1 @ a628)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl899, zip_derived_cl819])).
% 44.85/7.16  thf(zip_derived_cl5758, plain, (( (c0_1 @ a628)) <= (( (c0_1 @ a628)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1884])).
% 44.85/7.16  thf(zip_derived_cl2174, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl2163])).
% 44.85/7.16  thf(clause152, conjecture, (~( ( c3_1 @ a628 ) | ( ~( hskp17 ) ) ))).
% 44.85/7.16  thf(zf_stmt_100, negated_conjecture, (( c3_1 @ a628 ) | ( ~( hskp17 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause152])).
% 44.85/7.16  thf(zip_derived_cl151, plain, (( (c3_1 @ a628) | ~ (hskp17))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_100])).
% 44.85/7.16  thf(zip_derived_cl637, plain, (( (c3_1 @ a628)) <= (( (c3_1 @ a628)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl151])).
% 44.85/7.16  thf(zip_derived_cl3223, plain,
% 44.85/7.16      ((~ (c0_1 @ a628))
% 44.85/7.16         <= (( (c3_1 @ a628)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl2174, zip_derived_cl637])).
% 44.85/7.16  thf('124', plain,
% 44.85/7.16      (~ ( (c0_1 @ a628)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a628))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl5758, zip_derived_cl3223])).
% 44.85/7.16  thf(clause285, conjecture,
% 44.85/7.16    (~( ( hskp17 ) | ( hskp53 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_101, negated_conjecture,
% 44.85/7.16    (( hskp17 ) | ( hskp53 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c3_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause285])).
% 44.85/7.16  thf(zip_derived_cl284, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp17)
% 44.85/7.16          |  (hskp53)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_101])).
% 44.85/7.16  thf('125', plain,
% 44.85/7.16      (( (hskp53)) | ( (hskp17)) | ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl284])).
% 44.85/7.16  thf(clause143, conjecture, (~( ( c3_1 @ a646 ) | ( ~( hskp25 ) ) ))).
% 44.85/7.16  thf(zf_stmt_102, negated_conjecture, (( c3_1 @ a646 ) | ( ~( hskp25 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause143])).
% 44.85/7.16  thf(zip_derived_cl142, plain, (( (c3_1 @ a646) | ~ (hskp25))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_102])).
% 44.85/7.16  thf('126', plain, (( (c3_1 @ a646)) | ~ ( (hskp25))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl142])).
% 44.85/7.16  thf(clause227, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c2_1 @ a646 ) ) ))).
% 44.85/7.16  thf(zf_stmt_103, negated_conjecture,
% 44.85/7.16    (( ~( hskp25 ) ) | ( ~( c2_1 @ a646 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause227])).
% 44.85/7.16  thf(zip_derived_cl226, plain, ((~ (hskp25) | ~ (c2_1 @ a646))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_103])).
% 44.85/7.16  thf('127', plain, (~ ( (c2_1 @ a646)) | ~ ( (hskp25))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl226])).
% 44.85/7.16  thf(clause228, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c0_1 @ a646 ) ) ))).
% 44.85/7.16  thf(zf_stmt_104, negated_conjecture,
% 44.85/7.16    (( ~( hskp25 ) ) | ( ~( c0_1 @ a646 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause228])).
% 44.85/7.16  thf(zip_derived_cl227, plain, ((~ (hskp25) | ~ (c0_1 @ a646))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_104])).
% 44.85/7.16  thf('128', plain, (~ ( (c0_1 @ a646)) | ~ ( (hskp25))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl227])).
% 44.85/7.16  thf(clause101, conjecture, (~( ( c0_1 @ a647 ) | ( ~( hskp52 ) ) ))).
% 44.85/7.16  thf(zf_stmt_105, negated_conjecture, (( c0_1 @ a647 ) | ( ~( hskp52 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause101])).
% 44.85/7.16  thf(zip_derived_cl100, plain, (( (c0_1 @ a647) | ~ (hskp52))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_105])).
% 44.85/7.16  thf('129', plain, (( (c0_1 @ a647)) | ~ ( (hskp52))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl100])).
% 44.85/7.16  thf(clause188, conjecture, (~( ( ~( hskp52 ) ) | ( ~( c2_1 @ a647 ) ) ))).
% 44.85/7.16  thf(zf_stmt_106, negated_conjecture,
% 44.85/7.16    (( ~( hskp52 ) ) | ( ~( c2_1 @ a647 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause188])).
% 44.85/7.16  thf(zip_derived_cl187, plain, ((~ (hskp52) | ~ (c2_1 @ a647))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_106])).
% 44.85/7.16  thf('130', plain, (~ ( (hskp52)) | ~ ( (c2_1 @ a647))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl187])).
% 44.85/7.16  thf(clause189, conjecture, (~( ( ~( hskp52 ) ) | ( ~( c1_1 @ a647 ) ) ))).
% 44.85/7.16  thf(zf_stmt_107, negated_conjecture,
% 44.85/7.16    (( ~( hskp52 ) ) | ( ~( c1_1 @ a647 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause189])).
% 44.85/7.16  thf(zip_derived_cl188, plain, ((~ (hskp52) | ~ (c1_1 @ a647))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_107])).
% 44.85/7.16  thf('131', plain, (~ ( (hskp52)) | ~ ( (c1_1 @ a647))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl188])).
% 44.85/7.16  thf('132', plain,
% 44.85/7.16      (( (hskp55)) | 
% 44.85/7.16       (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0)) | ( (hskp26))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl286])).
% 44.85/7.16  thf('133', plain,
% 44.85/7.16      (( (hskp25)) | ( (hskp52)) | ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl283])).
% 44.85/7.16  thf(zip_derived_cl927, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl286])).
% 44.85/7.16  thf(zip_derived_cl711, plain, ((~ (c1_1 @ a647)) <= (~ ( (c1_1 @ a647)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl188])).
% 44.85/7.16  thf(zip_derived_cl2484, plain,
% 44.85/7.16      (((~ (c0_1 @ a647) |  (c2_1 @ a647)))
% 44.85/7.16         <= (~ ( (c1_1 @ a647)) & 
% 44.85/7.16             (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl927, zip_derived_cl711])).
% 44.85/7.16  thf('134', plain,
% 44.85/7.16      (( (c2_1 @ a647)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a647)) | ( (c1_1 @ a647))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2484])).
% 44.85/7.16  thf(zip_derived_cl938, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl289])).
% 44.85/7.16  thf(zip_derived_cl887, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl276])).
% 44.85/7.16  thf(zip_derived_cl1689, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          (~ (c0_1 @ X0) |  (c2_1 @ X0) |  (c3_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl938, zip_derived_cl887])).
% 44.85/7.16  thf(zip_derived_cl1694, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl1689])).
% 44.85/7.16  thf(clause215, conjecture, (~( ( ~( hskp30 ) ) | ( ~( c2_1 @ a666 ) ) ))).
% 44.85/7.16  thf(zf_stmt_108, negated_conjecture,
% 44.85/7.16    (( ~( hskp30 ) ) | ( ~( c2_1 @ a666 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause215])).
% 44.85/7.16  thf(zip_derived_cl214, plain, ((~ (hskp30) | ~ (c2_1 @ a666))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_108])).
% 44.85/7.16  thf(zip_derived_cl763, plain, ((~ (c2_1 @ a666)) <= (~ ( (c2_1 @ a666)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl214])).
% 44.85/7.16  thf(zip_derived_cl6477, plain,
% 44.85/7.16      (((~ (c0_1 @ a666) |  (c3_1 @ a666)))
% 44.85/7.16         <= (~ ( (c2_1 @ a666)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl1694, zip_derived_cl763])).
% 44.85/7.16  thf('135', plain,
% 44.85/7.16      (( (c2_1 @ a666)) | ~ ( (c0_1 @ a666)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ( (c3_1 @ a666))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl6477])).
% 44.85/7.16  thf(clause299, conjecture,
% 44.85/7.16    (~( ( c3_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 44.85/7.16        ( c0_1 @ U ) | ( ~( c2_1 @ U ) ) | ( ~( ndr1_0 ) ) ))).
% 44.85/7.16  thf(zf_stmt_109, negated_conjecture,
% 44.85/7.16    (( c3_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 44.85/7.16     ( c0_1 @ U ) | ( ~( c2_1 @ U ) ) | ( ~( ndr1_0 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause299])).
% 44.85/7.16  thf(zip_derived_cl298, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (c3_1 @ X0)
% 44.85/7.16          |  (c3_1 @ X1)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c0_1 @ X1)
% 44.85/7.16          | ~ (c2_1 @ X1)
% 44.85/7.16          | ~ (ndr1_0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_109])).
% 44.85/7.16  thf('136', plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl298])).
% 44.85/7.16  thf(clause87, conjecture, (~( ( c1_1 @ a669 ) | ( ~( hskp60 ) ) ))).
% 44.85/7.16  thf(zf_stmt_110, negated_conjecture, (( c1_1 @ a669 ) | ( ~( hskp60 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause87])).
% 44.85/7.16  thf(zip_derived_cl86, plain, (( (c1_1 @ a669) | ~ (hskp60))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_110])).
% 44.85/7.16  thf('137', plain, (( (c1_1 @ a669)) | ~ ( (hskp60))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl86])).
% 44.85/7.16  thf(zip_derived_cl938, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl289])).
% 44.85/7.16  thf(zip_derived_cl507, plain, (( (c1_1 @ a669)) <= (( (c1_1 @ a669)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl86])).
% 44.85/7.16  thf(zip_derived_cl1521, plain,
% 44.85/7.16      (((~ (c0_1 @ a669) |  (c2_1 @ a669)))
% 44.85/7.16         <= (( (c1_1 @ a669)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl938, zip_derived_cl507])).
% 44.85/7.16  thf('138', plain,
% 44.85/7.16      (~ ( (c1_1 @ a669)) | ( (c2_1 @ a669)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a669))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1521])).
% 44.85/7.16  thf(zip_derived_cl571, plain, (( (c2_1 @ a617)) <= (( (c2_1 @ a617)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl118])).
% 44.85/7.16  thf(zip_derived_cl969, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl297])).
% 44.85/7.16  thf(zip_derived_cl1331, plain,
% 44.85/7.16      (((~ (c3_1 @ a617) | ~ (c0_1 @ a617)))
% 44.85/7.16         <= (( (c2_1 @ a617)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl571, zip_derived_cl969])).
% 44.85/7.16  thf('139', plain,
% 44.85/7.16      (~ ( (c0_1 @ a617)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a617)) | ~ ( (c2_1 @ a617))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1331])).
% 44.85/7.16  thf(zip_derived_cl899, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl279])).
% 44.85/7.16  thf(zip_derived_cl739, plain, ((~ (c1_1 @ a617)) <= (~ ( (c1_1 @ a617)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl202])).
% 44.85/7.16  thf(zip_derived_cl1877, plain,
% 44.85/7.16      ((( (c0_1 @ a617) | ~ (c3_1 @ a617)))
% 44.85/7.16         <= (~ ( (c1_1 @ a617)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl899, zip_derived_cl739])).
% 44.85/7.16  thf('140', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ( (c0_1 @ a617)) | ~ ( (c3_1 @ a617)) | ( (c1_1 @ a617))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1877])).
% 44.85/7.16  thf(zip_derived_cl946, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl291])).
% 44.85/7.16  thf(zip_derived_cl899, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl279])).
% 44.85/7.16  thf(zip_derived_cl1901, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          ( (c0_1 @ X0) | ~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl946, zip_derived_cl899])).
% 44.85/7.16  thf(zip_derived_cl1907, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl1901])).
% 44.85/7.16  thf(clause88, conjecture, (~( ( c2_1 @ a665 ) | ( ~( hskp59 ) ) ))).
% 44.85/7.16  thf(zf_stmt_111, negated_conjecture, (( c2_1 @ a665 ) | ( ~( hskp59 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause88])).
% 44.85/7.16  thf(zip_derived_cl87, plain, (( (c2_1 @ a665) | ~ (hskp59))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_111])).
% 44.85/7.16  thf(zip_derived_cl509, plain, (( (c2_1 @ a665)) <= (( (c2_1 @ a665)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl87])).
% 44.85/7.16  thf(zip_derived_cl7646, plain,
% 44.85/7.16      ((( (c0_1 @ a665) | ~ (c3_1 @ a665)))
% 44.85/7.16         <= (( (c2_1 @ a665)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)],
% 44.85/7.16                [zip_derived_cl1907, zip_derived_cl509])).
% 44.85/7.16  thf('141', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c2_1 @ a665)) | ~ ( (c3_1 @ a665)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ( (c0_1 @ a665))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl7646])).
% 44.85/7.16  thf(zip_derived_cl899, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl279])).
% 44.85/7.16  thf(zip_derived_cl687, plain, ((~ (c1_1 @ a670)) <= (~ ( (c1_1 @ a670)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl176])).
% 44.85/7.16  thf(zip_derived_cl1871, plain,
% 44.85/7.16      ((( (c0_1 @ a670) | ~ (c3_1 @ a670)))
% 44.85/7.16         <= (~ ( (c1_1 @ a670)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl899, zip_derived_cl687])).
% 44.85/7.16  thf('142', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a670)) | ( (c1_1 @ a670)) | ( (c0_1 @ a670))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1871])).
% 44.85/7.16  thf('143', plain, (( (c2_1 @ a670)) | ~ ( (hskp61))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl84])).
% 44.85/7.16  thf('144', plain, (~ ( (c1_1 @ a670)) | ~ ( (hskp61))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl176])).
% 44.85/7.16  thf(clause178, conjecture, (~( ( ~( hskp61 ) ) | ( ~( c0_1 @ a670 ) ) ))).
% 44.85/7.16  thf(zf_stmt_112, negated_conjecture,
% 44.85/7.16    (( ~( hskp61 ) ) | ( ~( c0_1 @ a670 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause178])).
% 44.85/7.16  thf(zip_derived_cl177, plain, ((~ (hskp61) | ~ (c0_1 @ a670))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_112])).
% 44.85/7.16  thf('145', plain, (~ ( (c0_1 @ a670)) | ~ ( (hskp61))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl177])).
% 44.85/7.16  thf(zip_derived_cl923, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl285])).
% 44.85/7.16  thf(zip_derived_cl503, plain, (( (c2_1 @ a670)) <= (( (c2_1 @ a670)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl84])).
% 44.85/7.16  thf(zip_derived_cl2411, plain,
% 44.85/7.16      ((( (c0_1 @ a670) |  (c3_1 @ a670)))
% 44.85/7.16         <= (( (c2_1 @ a670)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl923, zip_derived_cl503])).
% 44.85/7.16  thf('146', plain,
% 44.85/7.16      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ( (c3_1 @ a670)) | ~ ( (c2_1 @ a670)) | ( (c0_1 @ a670))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2411])).
% 44.85/7.16  thf('147', plain, (( (c2_1 @ a665)) | ~ ( (hskp59))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl87])).
% 44.85/7.16  thf(clause89, conjecture, (~( ( c3_1 @ a665 ) | ( ~( hskp59 ) ) ))).
% 44.85/7.16  thf(zf_stmt_113, negated_conjecture, (( c3_1 @ a665 ) | ( ~( hskp59 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause89])).
% 44.85/7.16  thf(zip_derived_cl88, plain, (( (c3_1 @ a665) | ~ (hskp59))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_113])).
% 44.85/7.16  thf('148', plain, (( (c3_1 @ a665)) | ~ ( (hskp59))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl88])).
% 44.85/7.16  thf(clause180, conjecture, (~( ( ~( hskp59 ) ) | ( ~( c0_1 @ a665 ) ) ))).
% 44.85/7.16  thf(zf_stmt_114, negated_conjecture,
% 44.85/7.16    (( ~( hskp59 ) ) | ( ~( c0_1 @ a665 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause180])).
% 44.85/7.16  thf(zip_derived_cl179, plain, ((~ (hskp59) | ~ (c0_1 @ a665))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_114])).
% 44.85/7.16  thf('149', plain, (~ ( (c0_1 @ a665)) | ~ ( (hskp59))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl179])).
% 44.85/7.16  thf(clause74, conjecture, (~( ( hskp61 ) | ( hskp60 ) | ( hskp33 ) ))).
% 44.85/7.16  thf(zf_stmt_115, negated_conjecture, (( hskp61 ) | ( hskp60 ) | ( hskp33 )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause74])).
% 44.85/7.16  thf(zip_derived_cl73, plain, (( (hskp61) |  (hskp60) |  (hskp33))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_115])).
% 44.85/7.16  thf('150', plain, (( (hskp61)) | ( (hskp60)) | ( (hskp33))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl73])).
% 44.85/7.16  thf(clause1, conjecture, (~( ( hskp30 ) | ( hskp59 ) ))).
% 44.85/7.16  thf(zf_stmt_116, negated_conjecture, (( hskp30 ) | ( hskp59 )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause1])).
% 44.85/7.16  thf(zip_derived_cl0, plain, (( (hskp30) |  (hskp59))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_116])).
% 44.85/7.16  thf('151', plain, (( (hskp59)) | ( (hskp30))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl0])).
% 44.85/7.16  thf(zip_derived_cl915, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl283])).
% 44.85/7.16  thf(clause179, conjecture, (~( ( ~( hskp60 ) ) | ( ~( c2_1 @ a669 ) ) ))).
% 44.85/7.16  thf(zf_stmt_117, negated_conjecture,
% 44.85/7.16    (( ~( hskp60 ) ) | ( ~( c2_1 @ a669 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause179])).
% 44.85/7.16  thf(zip_derived_cl178, plain, ((~ (hskp60) | ~ (c2_1 @ a669))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_117])).
% 44.85/7.16  thf(zip_derived_cl691, plain, ((~ (c2_1 @ a669)) <= (~ ( (c2_1 @ a669)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl178])).
% 44.85/7.16  thf(zip_derived_cl2326, plain,
% 44.85/7.16      (((~ (c0_1 @ a669) |  (c3_1 @ a669)))
% 44.85/7.16         <= (~ ( (c2_1 @ a669)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl915, zip_derived_cl691])).
% 44.85/7.16  thf('152', plain,
% 44.85/7.16      (( (c3_1 @ a669)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ( (c2_1 @ a669)) | ~ ( (c0_1 @ a669))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2326])).
% 44.85/7.16  thf(clause86, conjecture, (~( ( c0_1 @ a669 ) | ( ~( hskp60 ) ) ))).
% 44.85/7.16  thf(zf_stmt_118, negated_conjecture, (( c0_1 @ a669 ) | ( ~( hskp60 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause86])).
% 44.85/7.16  thf(zip_derived_cl85, plain, (( (c0_1 @ a669) | ~ (hskp60))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_118])).
% 44.85/7.16  thf('153', plain, (( (c0_1 @ a669)) | ~ ( (hskp60))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl85])).
% 44.85/7.16  thf('154', plain, (~ ( (c2_1 @ a669)) | ~ ( (hskp60))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl178])).
% 44.85/7.16  thf(zip_derived_cl958, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl294])).
% 44.85/7.16  thf(zip_derived_cl691, plain, ((~ (c2_1 @ a669)) <= (~ ( (c2_1 @ a669)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl178])).
% 44.85/7.16  thf(zip_derived_cl2131, plain,
% 44.85/7.16      (((~ (c0_1 @ a669) | ~ (c3_1 @ a669)))
% 44.85/7.16         <= (~ ( (c2_1 @ a669)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl958, zip_derived_cl691])).
% 44.85/7.16  thf('155', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a669)) | ( (c2_1 @ a669)) | ~ ( (c0_1 @ a669))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2131])).
% 44.85/7.16  thf(clause140, conjecture, (~( ( c0_1 @ a666 ) | ( ~( hskp30 ) ) ))).
% 44.85/7.16  thf(zf_stmt_119, negated_conjecture, (( c0_1 @ a666 ) | ( ~( hskp30 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause140])).
% 44.85/7.16  thf(zip_derived_cl139, plain, (( (c0_1 @ a666) | ~ (hskp30))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_119])).
% 44.85/7.16  thf('156', plain, (( (c0_1 @ a666)) | ~ ( (hskp30))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl139])).
% 44.85/7.16  thf('157', plain, (~ ( (c2_1 @ a666)) | ~ ( (hskp30))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl214])).
% 44.85/7.16  thf(clause216, conjecture, (~( ( ~( hskp30 ) ) | ( ~( c3_1 @ a666 ) ) ))).
% 44.85/7.16  thf(zf_stmt_120, negated_conjecture,
% 44.85/7.16    (( ~( hskp30 ) ) | ( ~( c3_1 @ a666 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause216])).
% 44.85/7.16  thf(zip_derived_cl215, plain, ((~ (hskp30) | ~ (c3_1 @ a666))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_120])).
% 44.85/7.16  thf('158', plain, (~ ( (c3_1 @ a666)) | ~ ( (hskp30))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl215])).
% 44.85/7.16  thf(zip_derived_cl915, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl283])).
% 44.85/7.16  thf(zip_derived_cl763, plain, ((~ (c2_1 @ a666)) <= (~ ( (c2_1 @ a666)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl214])).
% 44.85/7.16  thf(zip_derived_cl2343, plain,
% 44.85/7.16      (((~ (c0_1 @ a666) |  (c3_1 @ a666)))
% 44.85/7.16         <= (~ ( (c2_1 @ a666)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl915, zip_derived_cl763])).
% 44.85/7.16  thf('159', plain,
% 44.85/7.16      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ( (c2_1 @ a666)) | ( (c3_1 @ a666)) | ~ ( (c0_1 @ a666))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2343])).
% 44.85/7.16  thf(clause301, conjecture,
% 44.85/7.16    (~( ( c0_1 @ V ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ V ) ) | ( ~( c2_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_121, negated_conjecture,
% 44.85/7.16    (( c0_1 @ V ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 44.85/7.16     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ V ) ) | ( ~( c2_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause301])).
% 44.85/7.16  thf(zip_derived_cl300, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (c0_1 @ X0)
% 44.85/7.16          |  (c3_1 @ X1)
% 44.85/7.16          |  (c0_1 @ X1)
% 44.85/7.16          | ~ (c2_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c1_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_121])).
% 44.85/7.16  thf('160', plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl300])).
% 44.85/7.16  thf(clause226, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c2_1 @ a652 ) ) ))).
% 44.85/7.16  thf(zf_stmt_122, negated_conjecture,
% 44.85/7.16    (( ~( hskp26 ) ) | ( ~( c2_1 @ a652 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause226])).
% 44.85/7.16  thf(zip_derived_cl225, plain, ((~ (hskp26) | ~ (c2_1 @ a652))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_122])).
% 44.85/7.16  thf('161', plain, (~ ( (hskp26)) | ~ ( (c2_1 @ a652))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl225])).
% 44.85/7.16  thf(zip_derived_cl958, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl294])).
% 44.85/7.16  thf(zip_derived_cl785, plain, ((~ (c2_1 @ a652)) <= (~ ( (c2_1 @ a652)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl225])).
% 44.85/7.16  thf(zip_derived_cl2149, plain,
% 44.85/7.16      (((~ (c0_1 @ a652) | ~ (c3_1 @ a652)))
% 44.85/7.16         <= (~ ( (c2_1 @ a652)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl958, zip_derived_cl785])).
% 44.85/7.16  thf('162', plain,
% 44.85/7.16      (~ ( (c0_1 @ a652)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ( (c2_1 @ a652)) | ~ ( (c3_1 @ a652))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2149])).
% 44.85/7.16  thf(clause142, conjecture, (~( ( c3_1 @ a652 ) | ( ~( hskp26 ) ) ))).
% 44.85/7.16  thf(zf_stmt_123, negated_conjecture, (( c3_1 @ a652 ) | ( ~( hskp26 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause142])).
% 44.85/7.16  thf(zip_derived_cl141, plain, (( (c3_1 @ a652) | ~ (hskp26))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_123])).
% 44.85/7.16  thf('163', plain, (( (c3_1 @ a652)) | ~ ( (hskp26))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl141])).
% 44.85/7.16  thf(clause225, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c1_1 @ a652 ) ) ))).
% 44.85/7.16  thf(zf_stmt_124, negated_conjecture,
% 44.85/7.16    (( ~( hskp26 ) ) | ( ~( c1_1 @ a652 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause225])).
% 44.85/7.16  thf(zip_derived_cl224, plain, ((~ (hskp26) | ~ (c1_1 @ a652))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_124])).
% 44.85/7.16  thf('164', plain, (~ ( (hskp26)) | ~ ( (c1_1 @ a652))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl224])).
% 44.85/7.16  thf(zip_derived_cl899, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl279])).
% 44.85/7.16  thf(zip_derived_cl783, plain, ((~ (c1_1 @ a652)) <= (~ ( (c1_1 @ a652)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl224])).
% 44.85/7.16  thf(zip_derived_cl1880, plain,
% 44.85/7.16      ((( (c0_1 @ a652) | ~ (c3_1 @ a652)))
% 44.85/7.16         <= (~ ( (c1_1 @ a652)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl899, zip_derived_cl783])).
% 44.85/7.16  thf('165', plain,
% 44.85/7.16      (( (c1_1 @ a652)) | ( (c0_1 @ a652)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a652))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1880])).
% 44.85/7.16  thf(zip_derived_cl942, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl290])).
% 44.85/7.16  thf(zip_derived_cl899, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl279])).
% 44.85/7.16  thf(zip_derived_cl1900, plain,
% 44.85/7.16      ((![X0 : $i]:
% 44.85/7.16          ( (c2_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl942, zip_derived_cl899])).
% 44.85/7.16  thf(zip_derived_cl1906, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c0_1 @ X0) | ~ (c3_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('simplify', [status(thm)], [zip_derived_cl1900])).
% 44.85/7.16  thf(zip_derived_cl787, plain, ((~ (c2_1 @ a646)) <= (~ ( (c2_1 @ a646)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl226])).
% 44.85/7.16  thf(zip_derived_cl7309, plain,
% 44.85/7.16      (((~ (c3_1 @ a646) |  (c0_1 @ a646)))
% 44.85/7.16         <= (~ ( (c2_1 @ a646)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)],
% 44.85/7.16                [zip_derived_cl1906, zip_derived_cl787])).
% 44.85/7.16  thf('166', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a646)) | ( (c2_1 @ a646)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ( (c0_1 @ a646))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl7309])).
% 44.85/7.16  thf(clause34, conjecture, (~( ( ndr1_0 ) | ( ~( hskp34 ) ) ))).
% 44.85/7.16  thf(zf_stmt_125, negated_conjecture, (( ndr1_0 ) | ( ~( hskp34 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause34])).
% 44.85/7.16  thf(zip_derived_cl33, plain, (( (ndr1_0) | ~ (hskp34))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_125])).
% 44.85/7.16  thf('167', plain, (( (ndr1_0)) | ~ ( (hskp34))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl33])).
% 44.85/7.16  thf(clause66, conjecture, (~( ( ndr1_0 ) | ( ~( hskp2 ) ) ))).
% 44.85/7.16  thf(zf_stmt_126, negated_conjecture, (( ndr1_0 ) | ( ~( hskp2 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause66])).
% 44.85/7.16  thf(zip_derived_cl65, plain, (( (ndr1_0) | ~ (hskp2))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_126])).
% 44.85/7.16  thf('168', plain, (( (ndr1_0)) | ~ ( (hskp2))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl65])).
% 44.85/7.16  thf(clause69, conjecture, (~( ( hskp2 ) | ( hskp34 ) | ( hskp33 ) ))).
% 44.85/7.16  thf(zf_stmt_127, negated_conjecture, (( hskp2 ) | ( hskp34 ) | ( hskp33 )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause69])).
% 44.85/7.16  thf(zip_derived_cl68, plain, (( (hskp2) |  (hskp34) |  (hskp33))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_127])).
% 44.85/7.16  thf('169', plain, (( (hskp34)) | ( (hskp2)) | ( (hskp33))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl68])).
% 44.85/7.16  thf('170', plain, (( (c0_1 @ a599)) | ~ ( (hskp33))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl135])).
% 44.85/7.16  thf(clause137, conjecture, (~( ( c3_1 @ a599 ) | ( ~( hskp33 ) ) ))).
% 44.85/7.16  thf(zf_stmt_128, negated_conjecture, (( c3_1 @ a599 ) | ( ~( hskp33 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause137])).
% 44.85/7.16  thf(zip_derived_cl136, plain, (( (c3_1 @ a599) | ~ (hskp33))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_128])).
% 44.85/7.16  thf('171', plain, (( (c3_1 @ a599)) | ~ ( (hskp33))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl136])).
% 44.85/7.16  thf('172', plain, (~ ( (c2_1 @ a599)) | ~ ( (hskp33))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl209])).
% 44.85/7.16  thf(zip_derived_cl958, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl294])).
% 44.85/7.16  thf(zip_derived_cl753, plain, ((~ (c2_1 @ a599)) <= (~ ( (c2_1 @ a599)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl209])).
% 44.85/7.16  thf(zip_derived_cl2145, plain,
% 44.85/7.16      (((~ (c0_1 @ a599) | ~ (c3_1 @ a599)))
% 44.85/7.16         <= (~ ( (c2_1 @ a599)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl958, zip_derived_cl753])).
% 44.85/7.16  thf('173', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a599)) | ( (c2_1 @ a599)) | ~ ( (c0_1 @ a599))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2145])).
% 44.85/7.16  thf('174', plain, (( (c3_1 @ a648)) | ~ ( (hskp53))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl98])).
% 44.85/7.16  thf(clause100, conjecture, (~( ( c0_1 @ a648 ) | ( ~( hskp53 ) ) ))).
% 44.85/7.16  thf(zf_stmt_129, negated_conjecture, (( c0_1 @ a648 ) | ( ~( hskp53 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause100])).
% 44.85/7.16  thf(zip_derived_cl99, plain, (( (c0_1 @ a648) | ~ (hskp53))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_129])).
% 44.85/7.16  thf('175', plain, (( (c0_1 @ a648)) | ~ ( (hskp53))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl99])).
% 44.85/7.16  thf('176', plain, (~ ( (c2_1 @ a648)) | ~ ( (hskp53))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl186])).
% 44.85/7.16  thf(zip_derived_cl958, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl294])).
% 44.85/7.16  thf(zip_derived_cl707, plain, ((~ (c2_1 @ a648)) <= (~ ( (c2_1 @ a648)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl186])).
% 44.85/7.16  thf(zip_derived_cl2134, plain,
% 44.85/7.16      (((~ (c0_1 @ a648) | ~ (c3_1 @ a648)))
% 44.85/7.16         <= (~ ( (c2_1 @ a648)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl958, zip_derived_cl707])).
% 44.85/7.16  thf('177', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c0_1 @ a648)) | ( (c2_1 @ a648)) | ~ ( (c3_1 @ a648))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2134])).
% 44.85/7.16  thf(clause129, conjecture, (~( ( c1_1 @ a607 ) | ( ~( hskp37 ) ) ))).
% 44.85/7.16  thf(zf_stmt_130, negated_conjecture, (( c1_1 @ a607 ) | ( ~( hskp37 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause129])).
% 44.85/7.16  thf(zip_derived_cl128, plain, (( (c1_1 @ a607) | ~ (hskp37))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_130])).
% 44.85/7.16  thf('178', plain, (( (c1_1 @ a607)) | ~ ( (hskp37))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl128])).
% 44.85/7.16  thf(clause130, conjecture, (~( ( c0_1 @ a607 ) | ( ~( hskp37 ) ) ))).
% 44.85/7.16  thf(zf_stmt_131, negated_conjecture, (( c0_1 @ a607 ) | ( ~( hskp37 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause130])).
% 44.85/7.16  thf(zip_derived_cl129, plain, (( (c0_1 @ a607) | ~ (hskp37))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_131])).
% 44.85/7.16  thf('179', plain, (( (c0_1 @ a607)) | ~ ( (hskp37))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl129])).
% 44.85/7.16  thf(clause205, conjecture, (~( ( ~( hskp37 ) ) | ( ~( c2_1 @ a607 ) ) ))).
% 44.85/7.16  thf(zf_stmt_132, negated_conjecture,
% 44.85/7.16    (( ~( hskp37 ) ) | ( ~( c2_1 @ a607 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause205])).
% 44.85/7.16  thf(zip_derived_cl204, plain, ((~ (hskp37) | ~ (c2_1 @ a607))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_132])).
% 44.85/7.16  thf('180', plain, (~ ( (c2_1 @ a607)) | ~ ( (hskp37))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl204])).
% 44.85/7.16  thf(zip_derived_cl938, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl289])).
% 44.85/7.16  thf(zip_derived_cl591, plain, (( (c1_1 @ a607)) <= (( (c1_1 @ a607)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl128])).
% 44.85/7.16  thf(zip_derived_cl1531, plain,
% 44.85/7.16      (((~ (c0_1 @ a607) |  (c2_1 @ a607)))
% 44.85/7.16         <= (( (c1_1 @ a607)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl938, zip_derived_cl591])).
% 44.85/7.16  thf('181', plain,
% 44.85/7.16      (~ ( (c0_1 @ a607)) | ( (c2_1 @ a607)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c1_1 @ a607))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1531])).
% 44.85/7.16  thf(clause296, conjecture,
% 44.85/7.16    (~( ( hskp30 ) | ( hskp32 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_133, negated_conjecture,
% 44.85/7.16    (( hskp30 ) | ( hskp32 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause296])).
% 44.85/7.16  thf(zip_derived_cl295, plain,
% 44.85/7.16      (![X0 : $i]:
% 44.85/7.16         ( (hskp30)
% 44.85/7.16          |  (hskp32)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c2_1 @ X0)
% 44.85/7.16          | ~ (c0_1 @ X0))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_133])).
% 44.85/7.16  thf('182', plain,
% 44.85/7.16      (( (hskp30)) | ( (hskp32)) | ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl295])).
% 44.85/7.16  thf('183', plain, (( (c3_1 @ a628)) | ~ ( (hskp17))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl151])).
% 44.85/7.16  thf('184', plain, (~ ( (hskp17)) | ~ ( (c2_1 @ a628))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl241])).
% 44.85/7.16  thf('185', plain, (~ ( (hskp17)) | ~ ( (c1_1 @ a628))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl242])).
% 44.85/7.16  thf(zip_derived_cl996, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl304])).
% 44.85/7.16  thf(zip_derived_cl819, plain, ((~ (c1_1 @ a628)) <= (~ ( (c1_1 @ a628)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl242])).
% 44.85/7.16  thf(zip_derived_cl2678, plain,
% 44.85/7.16      ((( (c2_1 @ a628) | ~ (c3_1 @ a628)))
% 44.85/7.16         <= (~ ( (c1_1 @ a628)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl996, zip_derived_cl819])).
% 44.85/7.16  thf('186', plain,
% 44.85/7.16      (( (c2_1 @ a628)) | ( (c1_1 @ a628)) | 
% 44.85/7.16       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a628))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2678])).
% 44.85/7.16  thf(clause133, conjecture, (~( ( c2_1 @ a602 ) | ( ~( hskp35 ) ) ))).
% 44.85/7.16  thf(zf_stmt_134, negated_conjecture, (( c2_1 @ a602 ) | ( ~( hskp35 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause133])).
% 44.85/7.16  thf(zip_derived_cl132, plain, (( (c2_1 @ a602) | ~ (hskp35))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_134])).
% 44.85/7.16  thf('187', plain, (( (c2_1 @ a602)) | ~ ( (hskp35))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl132])).
% 44.85/7.16  thf('188', plain, (~ ( (c1_1 @ a602)) | ~ ( (hskp35))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl207])).
% 44.85/7.16  thf(zip_derived_cl950, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl292])).
% 44.85/7.16  thf(zip_derived_cl749, plain, ((~ (c1_1 @ a602)) <= (~ ( (c1_1 @ a602)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl207])).
% 44.85/7.16  thf(zip_derived_cl2040, plain,
% 44.85/7.16      (((~ (c0_1 @ a602) | ~ (c2_1 @ a602)))
% 44.85/7.16         <= (~ ( (c1_1 @ a602)) & 
% 44.85/7.16             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl950, zip_derived_cl749])).
% 44.85/7.16  thf('189', plain,
% 44.85/7.16      (~ ( (c0_1 @ a602)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ( (c1_1 @ a602)) | ~ ( (c2_1 @ a602))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2040])).
% 44.85/7.16  thf(clause312, conjecture,
% 44.85/7.16    (~( ( hskp5 ) | ( c2_1 @ V ) | ( c1_1 @ U ) | ( c2_1 @ U ) | 
% 44.85/7.16        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c3_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_135, negated_conjecture,
% 44.85/7.16    (( hskp5 ) | ( c2_1 @ V ) | ( c1_1 @ U ) | ( c2_1 @ U ) | 
% 44.85/7.16     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c3_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause312])).
% 44.85/7.16  thf(zip_derived_cl311, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp5)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c1_1 @ X1)
% 44.85/7.16          |  (c2_1 @ X1)
% 44.85/7.16          | ~ (c1_1 @ X0)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_135])).
% 44.85/7.16  thf('190', plain,
% 44.85/7.16      (( (hskp5)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl311])).
% 44.85/7.16  thf(clause165, conjecture, (~( ( c2_1 @ a606 ) | ( ~( hskp5 ) ) ))).
% 44.85/7.16  thf(zf_stmt_136, negated_conjecture, (( c2_1 @ a606 ) | ( ~( hskp5 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause165])).
% 44.85/7.16  thf(zip_derived_cl164, plain, (( (c2_1 @ a606) | ~ (hskp5))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_136])).
% 44.85/7.16  thf('191', plain, (( (c2_1 @ a606)) | ~ ( (hskp5))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl164])).
% 44.85/7.16  thf(clause265, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c0_1 @ a606 ) ) ))).
% 44.85/7.16  thf(zf_stmt_137, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c0_1 @ a606 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause265])).
% 44.85/7.16  thf(zip_derived_cl264, plain, ((~ (hskp5) | ~ (c0_1 @ a606))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_137])).
% 44.85/7.16  thf('192', plain, (~ ( (c0_1 @ a606)) | ~ ( (hskp5))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl264])).
% 44.85/7.16  thf(clause266, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c3_1 @ a606 ) ) ))).
% 44.85/7.16  thf(zf_stmt_138, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c3_1 @ a606 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause266])).
% 44.85/7.16  thf(zip_derived_cl265, plain, ((~ (hskp5) | ~ (c3_1 @ a606))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_138])).
% 44.85/7.16  thf('193', plain, (~ ( (c3_1 @ a606)) | ~ ( (hskp5))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl265])).
% 44.85/7.16  thf(zip_derived_cl923, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl285])).
% 44.85/7.16  thf(zip_derived_cl663, plain, (( (c2_1 @ a606)) <= (( (c2_1 @ a606)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl164])).
% 44.85/7.16  thf(zip_derived_cl2429, plain,
% 44.85/7.16      ((( (c0_1 @ a606) |  (c3_1 @ a606)))
% 44.85/7.16         <= (( (c2_1 @ a606)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl923, zip_derived_cl663])).
% 44.85/7.16  thf('194', plain,
% 44.85/7.16      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (c2_1 @ a606)) | ( (c0_1 @ a606)) | ( (c3_1 @ a606))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2429])).
% 44.85/7.16  thf('195', plain,
% 44.85/7.16      (( (hskp55)) | 
% 44.85/7.16       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl304])).
% 44.85/7.16  thf(clause95, conjecture, (~( ( c3_1 @ a653 ) | ( ~( hskp55 ) ) ))).
% 44.85/7.16  thf(zf_stmt_139, negated_conjecture, (( c3_1 @ a653 ) | ( ~( hskp55 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause95])).
% 44.85/7.16  thf(zip_derived_cl94, plain, (( (c3_1 @ a653) | ~ (hskp55))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_139])).
% 44.85/7.16  thf('196', plain, (( (c3_1 @ a653)) | ~ ( (hskp55))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl94])).
% 44.85/7.16  thf('197', plain, (( (c1_1 @ a653)) | ~ ( (hskp55))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl95])).
% 44.85/7.16  thf('198', plain, (~ ( (c2_1 @ a653)) | ~ ( (hskp55))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl184])).
% 44.85/7.16  thf(zip_derived_cl942, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl290])).
% 44.85/7.16  thf(zip_derived_cl525, plain, (( (c1_1 @ a653)) <= (( (c1_1 @ a653)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl95])).
% 44.85/7.16  thf(zip_derived_cl1563, plain,
% 44.85/7.16      ((( (c2_1 @ a653) | ~ (c3_1 @ a653)))
% 44.85/7.16         <= (( (c1_1 @ a653)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup+', [status(thm)], [zip_derived_cl942, zip_derived_cl525])).
% 44.85/7.16  thf('199', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a653)) | ~ ( (c1_1 @ a653)) | ( (c2_1 @ a653))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1563])).
% 44.85/7.16  thf(clause314, conjecture,
% 44.85/7.16    (~( ( hskp41 ) | ( c2_1 @ V ) | ( c2_1 @ U ) | ( ~( c0_1 @ V ) ) | 
% 44.85/7.16        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16        ( ~( c1_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_140, negated_conjecture,
% 44.85/7.16    (( hskp41 ) | ( c2_1 @ V ) | ( c2_1 @ U ) | ( ~( c0_1 @ V ) ) | 
% 44.85/7.16     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 44.85/7.16     ( ~( c1_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause314])).
% 44.85/7.16  thf(zip_derived_cl313, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp41)
% 44.85/7.16          |  (c2_1 @ X0)
% 44.85/7.16          |  (c2_1 @ X1)
% 44.85/7.16          | ~ (c0_1 @ X0)
% 44.85/7.16          | ~ (c1_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c3_1 @ X1)
% 44.85/7.16          | ~ (c1_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_140])).
% 44.85/7.16  thf('200', plain,
% 44.85/7.16      (( (hskp41)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl313])).
% 44.85/7.16  thf('201', plain, (( (c2_1 @ a617)) | ~ ( (hskp41))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl118])).
% 44.85/7.16  thf(clause120, conjecture, (~( ( c3_1 @ a617 ) | ( ~( hskp41 ) ) ))).
% 44.85/7.16  thf(zf_stmt_141, negated_conjecture, (( c3_1 @ a617 ) | ( ~( hskp41 ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause120])).
% 44.85/7.16  thf(zip_derived_cl119, plain, (( (c3_1 @ a617) | ~ (hskp41))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_141])).
% 44.85/7.16  thf('202', plain, (( (c3_1 @ a617)) | ~ ( (hskp41))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl119])).
% 44.85/7.16  thf('203', plain, (~ ( (c1_1 @ a617)) | ~ ( (hskp41))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl202])).
% 44.85/7.16  thf(zip_derived_cl954, plain,
% 44.85/7.16      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl293])).
% 44.85/7.16  thf(zip_derived_cl739, plain, ((~ (c1_1 @ a617)) <= (~ ( (c1_1 @ a617)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl202])).
% 44.85/7.16  thf(zip_derived_cl2089, plain,
% 44.85/7.16      (((~ (c2_1 @ a617) | ~ (c3_1 @ a617)))
% 44.85/7.16         <= (~ ( (c1_1 @ a617)) & 
% 44.85/7.16             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl954, zip_derived_cl739])).
% 44.85/7.16  thf('204', plain,
% 44.85/7.16      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 44.85/7.16       ~ ( (c3_1 @ a617)) | ~ ( (c2_1 @ a617)) | ( (c1_1 @ a617))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl2089])).
% 44.85/7.16  thf(clause311, conjecture,
% 44.85/7.16    (~( ( hskp20 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( c3_1 @ U ) | 
% 44.85/7.16        ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16        ( ~( c0_1 @ U ) ) ))).
% 44.85/7.16  thf(zf_stmt_142, negated_conjecture,
% 44.85/7.16    (( hskp20 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( c3_1 @ U ) | 
% 44.85/7.16     ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 44.85/7.16     ( ~( c0_1 @ U ) )),
% 44.85/7.16    inference('cnf.neg', [status(esa)], [clause311])).
% 44.85/7.16  thf(zip_derived_cl310, plain,
% 44.85/7.16      (![X0 : $i, X1 : $i]:
% 44.85/7.16         ( (hskp20)
% 44.85/7.16          |  (c1_1 @ X0)
% 44.85/7.16          |  (c2_1 @ X1)
% 44.85/7.16          |  (c3_1 @ X1)
% 44.85/7.16          | ~ (c3_1 @ X0)
% 44.85/7.16          | ~ (c2_1 @ X0)
% 44.85/7.16          | ~ (ndr1_0)
% 44.85/7.16          | ~ (c0_1 @ X1))),
% 44.85/7.16      inference('cnf', [status(esa)], [zf_stmt_142])).
% 44.85/7.16  thf('205', plain,
% 44.85/7.16      (( (hskp20)) | 
% 44.85/7.16       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 44.85/7.16       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 44.85/7.16       ~ ( (ndr1_0))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl310])).
% 44.85/7.16  thf('206', plain, (~ ( (c1_1 @ a635)) | ~ ( (hskp20))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl234])).
% 44.85/7.16  thf(zip_derived_cl887, plain,
% 44.85/7.16      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 44.85/7.16         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl276])).
% 44.85/7.16  thf(zip_derived_cl803, plain, ((~ (c1_1 @ a635)) <= (~ ( (c1_1 @ a635)))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl234])).
% 44.85/7.16  thf(zip_derived_cl1683, plain,
% 44.85/7.16      ((( (c2_1 @ a635) |  (c3_1 @ a635)))
% 44.85/7.16         <= (~ ( (c1_1 @ a635)) & 
% 44.85/7.16             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 44.85/7.16      inference('s_sup-', [status(thm)], [zip_derived_cl887, zip_derived_cl803])).
% 44.85/7.16  thf('207', plain,
% 44.85/7.16      (( (c1_1 @ a635)) | ( (c2_1 @ a635)) | 
% 44.85/7.16       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 44.85/7.16       ( (c3_1 @ a635))),
% 44.85/7.16      inference('split', [status(esa)], [zip_derived_cl1683])).
% 44.85/7.16  thf(zip_derived_cl43350, plain, ($false),
% 44.85/7.16      inference('sat_resolution*', [status(thm)],
% 44.85/7.16                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 44.85/7.16                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 44.85/7.16                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 44.85/7.16                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 44.85/7.16                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 44.85/7.16                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 44.85/7.16                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 44.85/7.16                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 44.85/7.16                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 44.85/7.16                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 44.85/7.16                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 44.85/7.16                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 44.85/7.16                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 44.85/7.16                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 44.85/7.16                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 44.85/7.16                 '142', '143', '144', '145', '146', '147', '148', '149', 
% 44.85/7.16                 '150', '151', '152', '153', '154', '155', '156', '157', 
% 44.85/7.16                 '158', '159', '160', '161', '162', '163', '164', '165', 
% 44.85/7.16                 '166', '167', '168', '169', '170', '171', '172', '173', 
% 44.85/7.16                 '174', '175', '176', '177', '178', '179', '180', '181', 
% 44.85/7.16                 '182', '183', '184', '185', '186', '187', '188', '189', 
% 44.85/7.16                 '190', '191', '192', '193', '194', '195', '196', '197', 
% 44.85/7.16                 '198', '199', '200', '201', '202', '203', '204', '205', 
% 44.85/7.16                 '206', '207'])).
% 44.85/7.16  
% 44.85/7.16  % SZS output end Refutation
% 44.85/7.16  
% 44.85/7.16  
% 44.85/7.16  % Terminating...
% 45.83/7.27  % Runner terminated.
% 45.83/7.28  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------