TSTP Solution File: SYN485-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN485-1 : TPTP v8.1.2. Released v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.WhqYGzlMKU true

% Computer : n006.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 04:04:03 EDT 2023

% Result   : Unsatisfiable 9.12s 1.98s
% Output   : Refutation 9.12s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN485-1 : TPTP v8.1.2. Released v2.1.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.WhqYGzlMKU true
% 0.14/0.35  % Computer : n006.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Sat Aug 26 17:00:22 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.21/0.66  % Total configuration time : 435
% 0.21/0.66  % Estimated wc time : 1092
% 0.21/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.73  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.73/0.74  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.73/0.74  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.73/0.77  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.73/0.77  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.73/0.77  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.73/0.77  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 9.12/1.98  % Solved by fo/fo1_av.sh.
% 9.12/1.98  % done 2943 iterations in 1.181s
% 9.12/1.98  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 9.12/1.98  % SZS output start Refutation
% 9.12/1.98  thf(hskp26_type, type, hskp26: $o).
% 9.12/1.98  thf(hskp18_type, type, hskp18: $o).
% 9.12/1.98  thf(hskp4_type, type, hskp4: $o).
% 9.12/1.98  thf(c3_1_type, type, c3_1: $i > $o).
% 9.12/1.98  thf(hskp0_type, type, hskp0: $o).
% 9.12/1.98  thf(a2087_type, type, a2087: $i).
% 9.12/1.98  thf(a2130_type, type, a2130: $i).
% 9.12/1.98  thf(a2069_type, type, a2069: $i).
% 9.12/1.98  thf(a2079_type, type, a2079: $i).
% 9.12/1.98  thf(hskp27_type, type, hskp27: $o).
% 9.12/1.98  thf(hskp11_type, type, hskp11: $o).
% 9.12/1.98  thf(hskp8_type, type, hskp8: $o).
% 9.12/1.98  thf(a2073_type, type, a2073: $i).
% 9.12/1.98  thf(a2104_type, type, a2104: $i).
% 9.12/1.98  thf(hskp15_type, type, hskp15: $o).
% 9.12/1.98  thf(a2095_type, type, a2095: $i).
% 9.12/1.98  thf(a2072_type, type, a2072: $i).
% 9.12/1.98  thf(hskp28_type, type, hskp28: $o).
% 9.12/1.98  thf(a2084_type, type, a2084: $i).
% 9.12/1.98  thf(hskp22_type, type, hskp22: $o).
% 9.12/1.98  thf(hskp3_type, type, hskp3: $o).
% 9.12/1.98  thf(hskp23_type, type, hskp23: $o).
% 9.12/1.98  thf(ndr1_0_type, type, ndr1_0: $o).
% 9.12/1.98  thf(c1_1_type, type, c1_1: $i > $o).
% 9.12/1.98  thf(hskp6_type, type, hskp6: $o).
% 9.12/1.98  thf(a2077_type, type, a2077: $i).
% 9.12/1.98  thf(hskp5_type, type, hskp5: $o).
% 9.12/1.98  thf(a2140_type, type, a2140: $i).
% 9.12/1.98  thf(a2099_type, type, a2099: $i).
% 9.12/1.98  thf(a2074_type, type, a2074: $i).
% 9.12/1.98  thf(a2160_type, type, a2160: $i).
% 9.12/1.98  thf(a2149_type, type, a2149: $i).
% 9.12/1.98  thf(a2110_type, type, a2110: $i).
% 9.12/1.98  thf(hskp29_type, type, hskp29: $o).
% 9.12/1.98  thf(hskp9_type, type, hskp9: $o).
% 9.12/1.98  thf(hskp2_type, type, hskp2: $o).
% 9.12/1.98  thf(hskp7_type, type, hskp7: $o).
% 9.12/1.98  thf(c2_1_type, type, c2_1: $i > $o).
% 9.12/1.98  thf(hskp10_type, type, hskp10: $o).
% 9.12/1.98  thf(hskp17_type, type, hskp17: $o).
% 9.12/1.98  thf(hskp1_type, type, hskp1: $o).
% 9.12/1.98  thf(hskp13_type, type, hskp13: $o).
% 9.12/1.98  thf(a2076_type, type, a2076: $i).
% 9.12/1.98  thf(a2082_type, type, a2082: $i).
% 9.12/1.98  thf(a2116_type, type, a2116: $i).
% 9.12/1.98  thf(a2093_type, type, a2093: $i).
% 9.12/1.98  thf(c0_1_type, type, c0_1: $i > $o).
% 9.12/1.98  thf(hskp20_type, type, hskp20: $o).
% 9.12/1.98  thf(hskp24_type, type, hskp24: $o).
% 9.12/1.98  thf(a2070_type, type, a2070: $i).
% 9.12/1.98  thf(hskp14_type, type, hskp14: $o).
% 9.12/1.98  thf(hskp12_type, type, hskp12: $o).
% 9.12/1.98  thf(a2068_type, type, a2068: $i).
% 9.12/1.98  thf(hskp16_type, type, hskp16: $o).
% 9.12/1.98  thf(clause190, conjecture,
% 9.12/1.98    (~( ( c3_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 9.12/1.98        ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.98        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 9.12/1.98  thf(zf_stmt_0, negated_conjecture,
% 9.12/1.98    (( c3_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 9.12/1.98     ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.98     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause190])).
% 9.12/1.98  thf(zip_derived_cl189, plain,
% 9.12/1.98      (![X0 : $i, X1 : $i, X2 : $i]:
% 9.12/1.98         ( (c3_1 @ X0)
% 9.12/1.98          |  (c2_1 @ X0)
% 9.12/1.98          |  (c0_1 @ X0)
% 9.12/1.98          |  (c3_1 @ X1)
% 9.12/1.98          |  (c1_1 @ X1)
% 9.12/1.98          |  (c2_1 @ X2)
% 9.12/1.98          | ~ (c2_1 @ X1)
% 9.12/1.98          | ~ (ndr1_0)
% 9.12/1.98          | ~ (c3_1 @ X2)
% 9.12/1.98          | ~ (c1_1 @ X2))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_0])).
% 9.12/1.98  thf('0', plain,
% 9.12/1.98      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.98       (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.98       ~ ( (ndr1_0)) | 
% 9.12/1.98       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl189])).
% 9.12/1.98  thf(clause134, conjecture,
% 9.12/1.98    (~( ( hskp1 ) | ( hskp17 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.98        ( ~( ndr1_0 ) ) ))).
% 9.12/1.98  thf(zf_stmt_1, negated_conjecture,
% 9.12/1.98    (( hskp1 ) | ( hskp17 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.98     ( ~( ndr1_0 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause134])).
% 9.12/1.98  thf(zip_derived_cl133, plain,
% 9.12/1.98      (![X0 : $i]:
% 9.12/1.98         ( (hskp1)
% 9.12/1.98          |  (hskp17)
% 9.12/1.98          |  (c3_1 @ X0)
% 9.12/1.98          |  (c2_1 @ X0)
% 9.12/1.98          |  (c1_1 @ X0)
% 9.12/1.98          | ~ (ndr1_0))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_1])).
% 9.12/1.98  thf(zip_derived_cl478, plain,
% 9.12/1.98      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.98         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl133])).
% 9.12/1.98  thf(clause125, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c3_1 @ a2072 ) ) ))).
% 9.12/1.98  thf(zf_stmt_2, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c3_1 @ a2072 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause125])).
% 9.12/1.98  thf(zip_derived_cl124, plain, ((~ (hskp3) | ~ (c3_1 @ a2072))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_2])).
% 9.12/1.98  thf(zip_derived_cl452, plain, ((~ (c3_1 @ a2072)) <= (~ ( (c3_1 @ a2072)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl124])).
% 9.12/1.98  thf(zip_derived_cl1319, plain,
% 9.12/1.98      ((( (c1_1 @ a2072) |  (c2_1 @ a2072)))
% 9.12/1.98         <= (~ ( (c3_1 @ a2072)) & 
% 9.12/1.98             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.98      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl452])).
% 9.12/1.98  thf('1', plain,
% 9.12/1.98      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.98       ( (c2_1 @ a2072)) | ( (c3_1 @ a2072)) | ( (c1_1 @ a2072))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl1319])).
% 9.12/1.98  thf(clause133, conjecture,
% 9.12/1.98    (~( ( hskp4 ) | ( hskp5 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 9.12/1.98        ( ~( ndr1_0 ) ) ))).
% 9.12/1.98  thf(zf_stmt_3, negated_conjecture,
% 9.12/1.98    (( hskp4 ) | ( hskp5 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 9.12/1.98     ( ~( ndr1_0 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause133])).
% 9.12/1.98  thf(zip_derived_cl132, plain,
% 9.12/1.98      (![X0 : $i]:
% 9.12/1.98         ( (hskp4)
% 9.12/1.98          |  (hskp5)
% 9.12/1.98          |  (c3_1 @ X0)
% 9.12/1.98          |  (c2_1 @ X0)
% 9.12/1.98          |  (c0_1 @ X0)
% 9.12/1.98          | ~ (ndr1_0))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_3])).
% 9.12/1.98  thf(zip_derived_cl474, plain,
% 9.12/1.98      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.98         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl132])).
% 9.12/1.98  thf(zip_derived_cl452, plain, ((~ (c3_1 @ a2072)) <= (~ ( (c3_1 @ a2072)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl124])).
% 9.12/1.98  thf(zip_derived_cl1270, plain,
% 9.12/1.98      ((( (c0_1 @ a2072) |  (c2_1 @ a2072)))
% 9.12/1.98         <= (~ ( (c3_1 @ a2072)) & 
% 9.12/1.98             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.98      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl452])).
% 9.12/1.98  thf('2', plain,
% 9.12/1.98      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.98       ( (c2_1 @ a2072)) | ( (c3_1 @ a2072)) | ( (c0_1 @ a2072))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl1270])).
% 9.12/1.98  thf(clause195, conjecture,
% 9.12/1.98    (~( ( c0_1 @ W ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ W ) ) | 
% 9.12/1.98        ( ~( c1_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 9.12/1.98        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.98  thf(zf_stmt_4, negated_conjecture,
% 9.12/1.98    (( c0_1 @ W ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ W ) ) | 
% 9.12/1.98     ( ~( c1_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 9.12/1.98     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause195])).
% 9.12/1.98  thf(zip_derived_cl194, plain,
% 9.12/1.98      (![X0 : $i, X1 : $i, X2 : $i]:
% 9.12/1.98         ( (c0_1 @ X0)
% 9.12/1.98          |  (c1_1 @ X1)
% 9.12/1.98          |  (c2_1 @ X2)
% 9.12/1.98          | ~ (c3_1 @ X0)
% 9.12/1.98          | ~ (c1_1 @ X0)
% 9.12/1.98          | ~ (c3_1 @ X1)
% 9.12/1.98          | ~ (c0_1 @ X1)
% 9.12/1.98          | ~ (ndr1_0)
% 9.12/1.98          | ~ (c1_1 @ X2)
% 9.12/1.98          | ~ (c0_1 @ X2))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_4])).
% 9.12/1.98  thf('3', plain,
% 9.12/1.98      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.98       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.98       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.98       ~ ( (ndr1_0))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl194])).
% 9.12/1.98  thf(clause137, conjecture,
% 9.12/1.98    (~( ( hskp0 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.98        ( ~( c1_1 @ U ) ) ))).
% 9.12/1.98  thf(zf_stmt_5, negated_conjecture,
% 9.12/1.98    (( hskp0 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.98     ( ~( c1_1 @ U ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause137])).
% 9.12/1.98  thf(zip_derived_cl136, plain,
% 9.12/1.98      (![X0 : $i]:
% 9.12/1.98         ( (hskp0) |  (c0_1 @ X0) | ~ (ndr1_0) | ~ (c3_1 @ X0) | ~ (c1_1 @ X0))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_5])).
% 9.12/1.98  thf(zip_derived_cl490, plain,
% 9.12/1.98      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.98         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl136])).
% 9.12/1.98  thf(clause58, conjecture, (~( ( c3_1 @ a2140 ) | ( ~( hskp22 ) ) ))).
% 9.12/1.98  thf(zf_stmt_6, negated_conjecture, (( c3_1 @ a2140 ) | ( ~( hskp22 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause58])).
% 9.12/1.98  thf(zip_derived_cl57, plain, (( (c3_1 @ a2140) | ~ (hskp22))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_6])).
% 9.12/1.98  thf(zip_derived_cl318, plain, (( (c3_1 @ a2140)) <= (( (c3_1 @ a2140)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl57])).
% 9.12/1.98  thf(zip_derived_cl978, plain,
% 9.12/1.98      ((( (c0_1 @ a2140) | ~ (c1_1 @ a2140)))
% 9.12/1.98         <= (( (c3_1 @ a2140)) & 
% 9.12/1.98             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.98      inference('s_sup+', [status(thm)], [zip_derived_cl490, zip_derived_cl318])).
% 9.12/1.98  thf('4', plain,
% 9.12/1.98      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.98       ~ ( (c1_1 @ a2140)) | ( (c0_1 @ a2140)) | ~ ( (c3_1 @ a2140))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl978])).
% 9.12/1.98  thf(clause41, conjecture, (~( ( c2_1 @ a2077 ) | ( ~( hskp29 ) ) ))).
% 9.12/1.98  thf(zf_stmt_7, negated_conjecture, (( c2_1 @ a2077 ) | ( ~( hskp29 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause41])).
% 9.12/1.98  thf(zip_derived_cl40, plain, (( (c2_1 @ a2077) | ~ (hskp29))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_7])).
% 9.12/1.98  thf('5', plain, (( (c2_1 @ a2077)) | ~ ( (hskp29))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl40])).
% 9.12/1.98  thf(clause159, conjecture,
% 9.12/1.98    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 9.12/1.98        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.98        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.98  thf(zf_stmt_8, negated_conjecture,
% 9.12/1.98    (( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 9.12/1.98     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.98     ( ~( c0_1 @ U ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause159])).
% 9.12/1.98  thf(zip_derived_cl158, plain,
% 9.12/1.98      (![X0 : $i, X1 : $i]:
% 9.12/1.98         ( (hskp0)
% 9.12/1.98          |  (c2_1 @ X0)
% 9.12/1.98          |  (c1_1 @ X0)
% 9.12/1.98          |  (c0_1 @ X0)
% 9.12/1.98          | ~ (ndr1_0)
% 9.12/1.98          | ~ (c3_1 @ X1)
% 9.12/1.98          | ~ (c2_1 @ X1)
% 9.12/1.98          | ~ (c0_1 @ X1))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_8])).
% 9.12/1.98  thf(zip_derived_cl576, plain,
% 9.12/1.98      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.98         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl158])).
% 9.12/1.98  thf(clause42, conjecture, (~( ( c3_1 @ a2077 ) | ( ~( hskp29 ) ) ))).
% 9.12/1.98  thf(zf_stmt_9, negated_conjecture, (( c3_1 @ a2077 ) | ( ~( hskp29 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause42])).
% 9.12/1.98  thf(zip_derived_cl41, plain, (( (c3_1 @ a2077) | ~ (hskp29))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_9])).
% 9.12/1.98  thf(zip_derived_cl286, plain, (( (c3_1 @ a2077)) <= (( (c3_1 @ a2077)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl41])).
% 9.12/1.98  thf(zip_derived_cl773, plain,
% 9.12/1.98      (((~ (c2_1 @ a2077) | ~ (c0_1 @ a2077)))
% 9.12/1.98         <= (( (c3_1 @ a2077)) & 
% 9.12/1.98             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.98      inference('s_sup+', [status(thm)], [zip_derived_cl576, zip_derived_cl286])).
% 9.12/1.98  thf('6', plain,
% 9.12/1.98      (~ ( (c0_1 @ a2077)) | ~ ( (c3_1 @ a2077)) | 
% 9.12/1.98       ~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.98       ~ ( (c2_1 @ a2077))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl773])).
% 9.12/1.98  thf(clause141, conjecture,
% 9.12/1.98    (~( ( hskp22 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 9.12/1.98        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.98  thf(zf_stmt_10, negated_conjecture,
% 9.12/1.98    (( hskp22 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 9.12/1.98     ( ~( c0_1 @ U ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause141])).
% 9.12/1.98  thf(zip_derived_cl140, plain,
% 9.12/1.98      (![X0 : $i]:
% 9.12/1.98         ( (hskp22) |  (c2_1 @ X0) | ~ (ndr1_0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_10])).
% 9.12/1.98  thf(zip_derived_cl505, plain,
% 9.12/1.98      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.98         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl140])).
% 9.12/1.98  thf(clause47, conjecture, (~( ( c1_1 @ a2073 ) | ( ~( hskp27 ) ) ))).
% 9.12/1.98  thf(zf_stmt_11, negated_conjecture, (( c1_1 @ a2073 ) | ( ~( hskp27 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause47])).
% 9.12/1.98  thf(zip_derived_cl46, plain, (( (c1_1 @ a2073) | ~ (hskp27))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_11])).
% 9.12/1.98  thf(zip_derived_cl296, plain, (( (c1_1 @ a2073)) <= (( (c1_1 @ a2073)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl46])).
% 9.12/1.98  thf(zip_derived_cl998, plain,
% 9.12/1.98      (((~ (c0_1 @ a2073) |  (c2_1 @ a2073)))
% 9.12/1.98         <= (( (c1_1 @ a2073)) & 
% 9.12/1.98             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.98      inference('s_sup+', [status(thm)], [zip_derived_cl505, zip_derived_cl296])).
% 9.12/1.98  thf('7', plain,
% 9.12/1.98      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.98       ( (c2_1 @ a2073)) | ~ ( (c1_1 @ a2073)) | ~ ( (c0_1 @ a2073))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl998])).
% 9.12/1.98  thf(clause171, conjecture,
% 9.12/1.98    (~( ( hskp26 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 9.12/1.98        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.98        ( ~( c2_1 @ U ) ) ))).
% 9.12/1.98  thf(zf_stmt_12, negated_conjecture,
% 9.12/1.98    (( hskp26 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 9.12/1.98     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.98     ( ~( c2_1 @ U ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause171])).
% 9.12/1.98  thf(zip_derived_cl170, plain,
% 9.12/1.98      (![X0 : $i, X1 : $i]:
% 9.12/1.98         ( (hskp26)
% 9.12/1.98          |  (c3_1 @ X0)
% 9.12/1.98          |  (c1_1 @ X0)
% 9.12/1.98          |  (c1_1 @ X1)
% 9.12/1.98          | ~ (c0_1 @ X0)
% 9.12/1.98          | ~ (ndr1_0)
% 9.12/1.98          | ~ (c3_1 @ X1)
% 9.12/1.98          | ~ (c2_1 @ X1))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_12])).
% 9.12/1.98  thf('8', plain,
% 9.12/1.98      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.98       ( (hskp26)) | 
% 9.12/1.98       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.98       ~ ( (ndr1_0))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl170])).
% 9.12/1.98  thf(clause147, conjecture,
% 9.12/1.98    (~( ( hskp15 ) | ( hskp7 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.98        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 9.12/1.98  thf(zf_stmt_13, negated_conjecture,
% 9.12/1.98    (( hskp15 ) | ( hskp7 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.98     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause147])).
% 9.12/1.98  thf(zip_derived_cl146, plain,
% 9.12/1.98      (![X0 : $i]:
% 9.12/1.98         ( (hskp15)
% 9.12/1.98          |  (hskp7)
% 9.12/1.98          |  (c1_1 @ X0)
% 9.12/1.98          | ~ (ndr1_0)
% 9.12/1.98          | ~ (c3_1 @ X0)
% 9.12/1.98          | ~ (c2_1 @ X0))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_13])).
% 9.12/1.98  thf(zip_derived_cl528, plain,
% 9.12/1.98      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.98         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl146])).
% 9.12/1.98  thf(zip_derived_cl318, plain, (( (c3_1 @ a2140)) <= (( (c3_1 @ a2140)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl57])).
% 9.12/1.98  thf(zip_derived_cl1123, plain,
% 9.12/1.98      ((( (c1_1 @ a2140) | ~ (c2_1 @ a2140)))
% 9.12/1.98         <= (( (c3_1 @ a2140)) & 
% 9.12/1.98             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.98      inference('s_sup+', [status(thm)], [zip_derived_cl528, zip_derived_cl318])).
% 9.12/1.98  thf('9', plain,
% 9.12/1.98      (( (c1_1 @ a2140)) | ~ ( (c3_1 @ a2140)) | 
% 9.12/1.98       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.98       ~ ( (c2_1 @ a2140))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl1123])).
% 9.12/1.98  thf(clause81, conjecture, (~( ( c3_1 @ a2074 ) | ( ~( hskp4 ) ) ))).
% 9.12/1.98  thf(zf_stmt_14, negated_conjecture, (( c3_1 @ a2074 ) | ( ~( hskp4 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause81])).
% 9.12/1.98  thf(zip_derived_cl80, plain, (( (c3_1 @ a2074) | ~ (hskp4))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_14])).
% 9.12/1.98  thf(zip_derived_cl364, plain, (( (c3_1 @ a2074)) <= (( (c3_1 @ a2074)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl80])).
% 9.12/1.98  thf(clause152, conjecture,
% 9.12/1.98    (~( ( hskp22 ) | ( hskp17 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.98        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.98  thf(zf_stmt_15, negated_conjecture,
% 9.12/1.98    (( hskp22 ) | ( hskp17 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.98     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause152])).
% 9.12/1.98  thf(zip_derived_cl151, plain,
% 9.12/1.98      (![X0 : $i]:
% 9.12/1.98         ( (hskp22)
% 9.12/1.98          |  (hskp17)
% 9.12/1.98          | ~ (ndr1_0)
% 9.12/1.98          | ~ (c3_1 @ X0)
% 9.12/1.98          | ~ (c1_1 @ X0)
% 9.12/1.98          | ~ (c0_1 @ X0))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_15])).
% 9.12/1.98  thf(zip_derived_cl548, plain,
% 9.12/1.98      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.98         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl151])).
% 9.12/1.98  thf(zip_derived_cl946, plain,
% 9.12/1.98      (((~ (c1_1 @ a2074) | ~ (c0_1 @ a2074)))
% 9.12/1.98         <= (( (c3_1 @ a2074)) & 
% 9.12/1.98             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.98      inference('s_sup-', [status(thm)], [zip_derived_cl364, zip_derived_cl548])).
% 9.12/1.98  thf('10', plain,
% 9.12/1.98      (~ ( (c0_1 @ a2074)) | ~ ( (c3_1 @ a2074)) | 
% 9.12/1.98       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.98       ~ ( (c1_1 @ a2074))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl946])).
% 9.12/1.98  thf(zip_derived_cl478, plain,
% 9.12/1.98      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.98         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl133])).
% 9.12/1.98  thf(clause95, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c3_1 @ a2130 ) ) ))).
% 9.12/1.98  thf(zf_stmt_16, negated_conjecture,
% 9.12/1.98    (( ~( hskp20 ) ) | ( ~( c3_1 @ a2130 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause95])).
% 9.12/1.98  thf(zip_derived_cl94, plain, ((~ (hskp20) | ~ (c3_1 @ a2130))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_16])).
% 9.12/1.98  thf(zip_derived_cl392, plain, ((~ (c3_1 @ a2130)) <= (~ ( (c3_1 @ a2130)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl94])).
% 9.12/1.98  thf(zip_derived_cl1318, plain,
% 9.12/1.98      ((( (c1_1 @ a2130) |  (c2_1 @ a2130)))
% 9.12/1.98         <= (~ ( (c3_1 @ a2130)) & 
% 9.12/1.98             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.98      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl392])).
% 9.12/1.98  thf('11', plain,
% 9.12/1.98      (( (c1_1 @ a2130)) | ( (c2_1 @ a2130)) | 
% 9.12/1.98       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.98       ( (c3_1 @ a2130))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl1318])).
% 9.12/1.98  thf('12', plain, (~ ( (c3_1 @ a2130)) | ~ ( (hskp20))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl94])).
% 9.12/1.98  thf(clause132, conjecture,
% 9.12/1.98    (~( ( hskp5 ) | ( hskp28 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 9.12/1.98        ( ~( ndr1_0 ) ) ))).
% 9.12/1.98  thf(zf_stmt_17, negated_conjecture,
% 9.12/1.98    (( hskp5 ) | ( hskp28 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 9.12/1.98     ( ~( ndr1_0 ) )),
% 9.12/1.98    inference('cnf.neg', [status(esa)], [clause132])).
% 9.12/1.98  thf(zip_derived_cl131, plain,
% 9.12/1.98      (![X0 : $i]:
% 9.12/1.98         ( (hskp5)
% 9.12/1.98          |  (hskp28)
% 9.12/1.98          |  (c3_1 @ X0)
% 9.12/1.98          |  (c1_1 @ X0)
% 9.12/1.98          |  (c0_1 @ X0)
% 9.12/1.98          | ~ (ndr1_0))),
% 9.12/1.98      inference('cnf', [status(esa)], [zf_stmt_17])).
% 9.12/1.98  thf(zip_derived_cl470, plain,
% 9.12/1.98      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.98         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl131])).
% 9.12/1.98  thf(zip_derived_cl452, plain, ((~ (c3_1 @ a2072)) <= (~ ( (c3_1 @ a2072)))),
% 9.12/1.98      inference('split', [status(esa)], [zip_derived_cl124])).
% 9.12/1.98  thf(zip_derived_cl1172, plain,
% 9.12/1.98      ((( (c0_1 @ a2072) |  (c1_1 @ a2072)))
% 9.12/1.98         <= (~ ( (c3_1 @ a2072)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl470, zip_derived_cl452])).
% 9.12/1.99  thf('13', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ( (c0_1 @ a2072)) | ( (c1_1 @ a2072)) | ( (c3_1 @ a2072))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1172])).
% 9.12/1.99  thf(clause135, conjecture,
% 9.12/1.99    (~( ( hskp7 ) | ( hskp27 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_18, negated_conjecture,
% 9.12/1.99    (( hskp7 ) | ( hskp27 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c3_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause135])).
% 9.12/1.99  thf(zip_derived_cl134, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp7)
% 9.12/1.99          |  (hskp27)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_18])).
% 9.12/1.99  thf('14', plain,
% 9.12/1.99      (( (hskp7)) | ( (hskp27)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl134])).
% 9.12/1.99  thf(clause172, conjecture,
% 9.12/1.99    (~( ( hskp3 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 9.12/1.99        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99        ( ~( c1_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_19, negated_conjecture,
% 9.12/1.99    (( hskp3 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 9.12/1.99     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99     ( ~( c1_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause172])).
% 9.12/1.99  thf(zip_derived_cl171, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp3)
% 9.12/1.99          |  (c3_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c2_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_19])).
% 9.12/1.99  thf(zip_derived_cl628, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl171])).
% 9.12/1.99  thf(clause48, conjecture, (~( ( c3_1 @ a2073 ) | ( ~( hskp27 ) ) ))).
% 9.12/1.99  thf(zf_stmt_20, negated_conjecture, (( c3_1 @ a2073 ) | ( ~( hskp27 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause48])).
% 9.12/1.99  thf(zip_derived_cl47, plain, (( (c3_1 @ a2073) | ~ (hskp27))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_20])).
% 9.12/1.99  thf(zip_derived_cl298, plain, (( (c3_1 @ a2073)) <= (( (c3_1 @ a2073)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl47])).
% 9.12/1.99  thf(zip_derived_cl1392, plain,
% 9.12/1.99      ((( (c2_1 @ a2073) | ~ (c1_1 @ a2073)))
% 9.12/1.99         <= (( (c3_1 @ a2073)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl628, zip_derived_cl298])).
% 9.12/1.99  thf('15', plain,
% 9.12/1.99      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ( (c2_1 @ a2073)) | ~ ( (c3_1 @ a2073)) | ~ ( (c1_1 @ a2073))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1392])).
% 9.12/1.99  thf(clause181, conjecture,
% 9.12/1.99    (~( ( hskp8 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c1_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_21, negated_conjecture,
% 9.12/1.99    (( hskp8 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c1_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause181])).
% 9.12/1.99  thf(zip_derived_cl180, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp8)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_21])).
% 9.12/1.99  thf('16', plain,
% 9.12/1.99      (( (hskp8)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl180])).
% 9.12/1.99  thf(clause138, conjecture,
% 9.12/1.99    (~( ( hskp18 ) | ( hskp26 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_22, negated_conjecture,
% 9.12/1.99    (( hskp18 ) | ( hskp26 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c3_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause138])).
% 9.12/1.99  thf(zip_derived_cl137, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp18)
% 9.12/1.99          |  (hskp26)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_22])).
% 9.12/1.99  thf(zip_derived_cl493, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl137])).
% 9.12/1.99  thf(clause86, conjecture, (~( ( c3_1 @ a2068 ) | ( ~( hskp0 ) ) ))).
% 9.12/1.99  thf(zf_stmt_23, negated_conjecture, (( c3_1 @ a2068 ) | ( ~( hskp0 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause86])).
% 9.12/1.99  thf(zip_derived_cl85, plain, (( (c3_1 @ a2068) | ~ (hskp0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_23])).
% 9.12/1.99  thf(zip_derived_cl374, plain, (( (c3_1 @ a2068)) <= (( (c3_1 @ a2068)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl85])).
% 9.12/1.99  thf(zip_derived_cl1500, plain,
% 9.12/1.99      ((( (c1_1 @ a2068) |  (c2_1 @ a2068)))
% 9.12/1.99         <= (( (c3_1 @ a2068)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl493, zip_derived_cl374])).
% 9.12/1.99  thf('17', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (c1_1 @ a2068)) | ( (c2_1 @ a2068)) | ~ ( (c3_1 @ a2068))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1500])).
% 9.12/1.99  thf(clause167, conjecture,
% 9.12/1.99    (~( ( hskp11 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.99        ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99        ( ~( c2_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_24, negated_conjecture,
% 9.12/1.99    (( hskp11 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.99     ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c2_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause167])).
% 9.12/1.99  thf(zip_derived_cl166, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp11)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c3_1 @ X1)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_24])).
% 9.12/1.99  thf('18', plain,
% 9.12/1.99      (( (hskp11)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl166])).
% 9.12/1.99  thf(clause178, conjecture,
% 9.12/1.99    (~( ( hskp8 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( ~( c1_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c1_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_25, negated_conjecture,
% 9.12/1.99    (( hskp8 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( ~( c1_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c1_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause178])).
% 9.12/1.99  thf(zip_derived_cl177, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp8)
% 9.12/1.99          |  (c3_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_25])).
% 9.12/1.99  thf(zip_derived_cl652, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl177])).
% 9.12/1.99  thf(zip_derived_cl298, plain, (( (c3_1 @ a2073)) <= (( (c3_1 @ a2073)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl47])).
% 9.12/1.99  thf(zip_derived_cl827, plain,
% 9.12/1.99      (((~ (c2_1 @ a2073) | ~ (c1_1 @ a2073)))
% 9.12/1.99         <= (( (c3_1 @ a2073)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl652, zip_derived_cl298])).
% 9.12/1.99  thf('19', plain,
% 9.12/1.99      (~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2073)) | ~ ( (c2_1 @ a2073)) | ~ ( (c1_1 @ a2073))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl827])).
% 9.12/1.99  thf(zip_derived_cl628, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl171])).
% 9.12/1.99  thf(clause85, conjecture, (~( ( c3_1 @ a2070 ) | ( ~( hskp1 ) ) ))).
% 9.12/1.99  thf(zf_stmt_26, negated_conjecture, (( c3_1 @ a2070 ) | ( ~( hskp1 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause85])).
% 9.12/1.99  thf(zip_derived_cl84, plain, (( (c3_1 @ a2070) | ~ (hskp1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_26])).
% 9.12/1.99  thf(zip_derived_cl372, plain, (( (c3_1 @ a2070)) <= (( (c3_1 @ a2070)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl84])).
% 9.12/1.99  thf(zip_derived_cl1400, plain,
% 9.12/1.99      ((( (c2_1 @ a2070) | ~ (c1_1 @ a2070)))
% 9.12/1.99         <= (( (c3_1 @ a2070)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl628, zip_derived_cl372])).
% 9.12/1.99  thf('20', plain,
% 9.12/1.99      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c1_1 @ a2070)) | ~ ( (c3_1 @ a2070)) | ( (c2_1 @ a2070))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1400])).
% 9.12/1.99  thf(clause173, conjecture,
% 9.12/1.99    (~( ( hskp17 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 9.12/1.99        ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99        ( ~( c1_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_27, negated_conjecture,
% 9.12/1.99    (( hskp17 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 9.12/1.99     ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c1_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause173])).
% 9.12/1.99  thf(zip_derived_cl172, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp17)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c3_1 @ X1)
% 9.12/1.99          |  (c2_1 @ X1)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c1_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_27])).
% 9.12/1.99  thf(zip_derived_cl632, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl172])).
% 9.12/1.99  thf(clause118, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c3_1 @ a2079 ) ) ))).
% 9.12/1.99  thf(zf_stmt_28, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c3_1 @ a2079 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause118])).
% 9.12/1.99  thf(zip_derived_cl117, plain, ((~ (hskp7) | ~ (c3_1 @ a2079))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_28])).
% 9.12/1.99  thf(zip_derived_cl438, plain, ((~ (c3_1 @ a2079)) <= (~ ( (c3_1 @ a2079)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl117])).
% 9.12/1.99  thf(zip_derived_cl2102, plain,
% 9.12/1.99      ((( (c2_1 @ a2079) | ~ (c1_1 @ a2079)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2079)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl632, zip_derived_cl438])).
% 9.12/1.99  thf('21', plain,
% 9.12/1.99      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1))) | 
% 9.12/1.99       ( (c2_1 @ a2079)) | ( (c3_1 @ a2079)) | ~ ( (c1_1 @ a2079))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl2102])).
% 9.12/1.99  thf(clause193, conjecture,
% 9.12/1.99    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 9.12/1.99        ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_29, negated_conjecture,
% 9.12/1.99    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 9.12/1.99     ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause193])).
% 9.12/1.99  thf(zip_derived_cl192, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i, X2 : $i]:
% 9.12/1.99         ( (c1_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X1)
% 9.12/1.99          |  (c1_1 @ X2)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X2)
% 9.12/1.99          | ~ (c0_1 @ X2))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_29])).
% 9.12/1.99  thf('22', plain,
% 9.12/1.99      ((![X2 : $i]: (~ (c2_1 @ X2) |  (c1_1 @ X2) | ~ (c0_1 @ X2))) | 
% 9.12/1.99       (![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl192])).
% 9.12/1.99  thf(clause192, conjecture,
% 9.12/1.99    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 9.12/1.99        ( c2_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_30, negated_conjecture,
% 9.12/1.99    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 9.12/1.99     ( c2_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause192])).
% 9.12/1.99  thf(zip_derived_cl191, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i, X2 : $i]:
% 9.12/1.99         ( (c1_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          |  (c3_1 @ X2)
% 9.12/1.99          |  (c2_1 @ X2)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c1_1 @ X2))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_30])).
% 9.12/1.99  thf('23', plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl191])).
% 9.12/1.99  thf(clause175, conjecture,
% 9.12/1.99    (~( ( hskp7 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_31, negated_conjecture,
% 9.12/1.99    (( hskp7 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause175])).
% 9.12/1.99  thf(zip_derived_cl174, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp7)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_31])).
% 9.12/1.99  thf('24', plain,
% 9.12/1.99      (( (hskp7)) | 
% 9.12/1.99       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl174])).
% 9.12/1.99  thf(clause153, conjecture,
% 9.12/1.99    (~( ( hskp27 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 9.12/1.99        ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_32, negated_conjecture,
% 9.12/1.99    (( hskp27 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 9.12/1.99     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause153])).
% 9.12/1.99  thf(zip_derived_cl152, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp27)
% 9.12/1.99          |  (c3_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          |  (c0_1 @ X1)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_32])).
% 9.12/1.99  thf(zip_derived_cl552, plain,
% 9.12/1.99      ((![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl152])).
% 9.12/1.99  thf(clause116, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c1_1 @ a2084 ) ) ))).
% 9.12/1.99  thf(zf_stmt_33, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c1_1 @ a2084 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause116])).
% 9.12/1.99  thf(zip_derived_cl115, plain, ((~ (hskp9) | ~ (c1_1 @ a2084))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_33])).
% 9.12/1.99  thf(zip_derived_cl434, plain, ((~ (c1_1 @ a2084)) <= (~ ( (c1_1 @ a2084)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl115])).
% 9.12/1.99  thf(zip_derived_cl1616, plain,
% 9.12/1.99      (((~ (c2_1 @ a2084) |  (c0_1 @ a2084)))
% 9.12/1.99         <= (~ ( (c1_1 @ a2084)) & 
% 9.12/1.99             (![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl552, zip_derived_cl434])).
% 9.12/1.99  thf('25', plain,
% 9.12/1.99      (( (c0_1 @ a2084)) | ( (c1_1 @ a2084)) | 
% 9.12/1.99       ~ (![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2084))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1616])).
% 9.12/1.99  thf(clause161, conjecture,
% 9.12/1.99    (~( ( hskp6 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 9.12/1.99        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_34, negated_conjecture,
% 9.12/1.99    (( hskp6 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 9.12/1.99     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause161])).
% 9.12/1.99  thf(zip_derived_cl160, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp6)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_34])).
% 9.12/1.99  thf(zip_derived_cl585, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl160])).
% 9.12/1.99  thf(clause72, conjecture, (~( ( c3_1 @ a2084 ) | ( ~( hskp9 ) ) ))).
% 9.12/1.99  thf(zf_stmt_35, negated_conjecture, (( c3_1 @ a2084 ) | ( ~( hskp9 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause72])).
% 9.12/1.99  thf(zip_derived_cl71, plain, (( (c3_1 @ a2084) | ~ (hskp9))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_35])).
% 9.12/1.99  thf(zip_derived_cl346, plain, (( (c3_1 @ a2084)) <= (( (c3_1 @ a2084)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl71])).
% 9.12/1.99  thf(zip_derived_cl1882, plain,
% 9.12/1.99      ((( (c0_1 @ a2084) |  (c1_1 @ a2084)))
% 9.12/1.99         <= (( (c3_1 @ a2084)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl585, zip_derived_cl346])).
% 9.12/1.99  thf('26', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2084)) | ( (c1_1 @ a2084)) | ( (c0_1 @ a2084))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1882])).
% 9.12/1.99  thf(zip_derived_cl346, plain, (( (c3_1 @ a2084)) <= (( (c3_1 @ a2084)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl71])).
% 9.12/1.99  thf(zip_derived_cl576, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl158])).
% 9.12/1.99  thf(zip_derived_cl903, plain,
% 9.12/1.99      (((~ (c0_1 @ a2084) | ~ (c2_1 @ a2084)))
% 9.12/1.99         <= (( (c3_1 @ a2084)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl346, zip_derived_cl576])).
% 9.12/1.99  thf('27', plain,
% 9.12/1.99      (~ ( (c0_1 @ a2084)) | ~ ( (c3_1 @ a2084)) | 
% 9.12/1.99       ~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2084))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl903])).
% 9.12/1.99  thf(clause68, conjecture, (~( ( c1_1 @ a2095 ) | ( ~( hskp12 ) ) ))).
% 9.12/1.99  thf(zf_stmt_36, negated_conjecture, (( c1_1 @ a2095 ) | ( ~( hskp12 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause68])).
% 9.12/1.99  thf(zip_derived_cl67, plain, (( (c1_1 @ a2095) | ~ (hskp12))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_36])).
% 9.12/1.99  thf('28', plain, (( (c1_1 @ a2095)) | ~ ( (hskp12))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl67])).
% 9.12/1.99  thf(clause110, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c0_1 @ a2095 ) ) ))).
% 9.12/1.99  thf(zf_stmt_37, negated_conjecture,
% 9.12/1.99    (( ~( hskp12 ) ) | ( ~( c0_1 @ a2095 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause110])).
% 9.12/1.99  thf(zip_derived_cl109, plain, ((~ (hskp12) | ~ (c0_1 @ a2095))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_37])).
% 9.12/1.99  thf('29', plain, (~ ( (c0_1 @ a2095)) | ~ ( (hskp12))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl109])).
% 9.12/1.99  thf(clause111, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c2_1 @ a2095 ) ) ))).
% 9.12/1.99  thf(zf_stmt_38, negated_conjecture,
% 9.12/1.99    (( ~( hskp12 ) ) | ( ~( c2_1 @ a2095 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause111])).
% 9.12/1.99  thf(zip_derived_cl110, plain, ((~ (hskp12) | ~ (c2_1 @ a2095))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_38])).
% 9.12/1.99  thf('30', plain, (~ ( (c2_1 @ a2095)) | ~ ( (hskp12))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl110])).
% 9.12/1.99  thf(clause53, conjecture, (~( ( c1_1 @ a2160 ) | ( ~( hskp24 ) ) ))).
% 9.12/1.99  thf(zf_stmt_39, negated_conjecture, (( c1_1 @ a2160 ) | ( ~( hskp24 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause53])).
% 9.12/1.99  thf(zip_derived_cl52, plain, (( (c1_1 @ a2160) | ~ (hskp24))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_39])).
% 9.12/1.99  thf('31', plain, (( (c1_1 @ a2160)) | ~ ( (hskp24))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl52])).
% 9.12/1.99  thf(clause54, conjecture, (~( ( c2_1 @ a2160 ) | ( ~( hskp24 ) ) ))).
% 9.12/1.99  thf(zf_stmt_40, negated_conjecture, (( c2_1 @ a2160 ) | ( ~( hskp24 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause54])).
% 9.12/1.99  thf(zip_derived_cl53, plain, (( (c2_1 @ a2160) | ~ (hskp24))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_40])).
% 9.12/1.99  thf('32', plain, (( (c2_1 @ a2160)) | ~ ( (hskp24))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl53])).
% 9.12/1.99  thf(clause89, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c3_1 @ a2160 ) ) ))).
% 9.12/1.99  thf(zf_stmt_41, negated_conjecture,
% 9.12/1.99    (( ~( hskp24 ) ) | ( ~( c3_1 @ a2160 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause89])).
% 9.12/1.99  thf(zip_derived_cl88, plain, ((~ (hskp24) | ~ (c3_1 @ a2160))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_41])).
% 9.12/1.99  thf('33', plain, (~ ( (c3_1 @ a2160)) | ~ ( (hskp24))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl88])).
% 9.12/1.99  thf(clause185, conjecture,
% 9.12/1.99    (~( ( hskp12 ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c1_1 @ V ) ) | 
% 9.12/1.99        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c1_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_42, negated_conjecture,
% 9.12/1.99    (( hskp12 ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c1_1 @ V ) ) | 
% 9.12/1.99     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c1_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause185])).
% 9.12/1.99  thf(zip_derived_cl184, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp12)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c3_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X0)
% 9.12/1.99          | ~ (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_42])).
% 9.12/1.99  thf('34', plain,
% 9.12/1.99      (( (hskp12)) | 
% 9.12/1.99       (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl184])).
% 9.12/1.99  thf(clause38, conjecture, (~( ( hskp10 ) | ( hskp12 ) | ( hskp24 ) ))).
% 9.12/1.99  thf(zf_stmt_43, negated_conjecture, (( hskp10 ) | ( hskp12 ) | ( hskp24 )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause38])).
% 9.12/1.99  thf(zip_derived_cl37, plain, (( (hskp10) |  (hskp12) |  (hskp24))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_43])).
% 9.12/1.99  thf('35', plain, (( (hskp12)) | ( (hskp24)) | ( (hskp10))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl37])).
% 9.12/1.99  thf(zip_derived_cl680, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl184])).
% 9.12/1.99  thf(zip_derived_cl380, plain, ((~ (c3_1 @ a2160)) <= (~ ( (c3_1 @ a2160)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl88])).
% 9.12/1.99  thf(zip_derived_cl1701, plain,
% 9.12/1.99      (((~ (c2_1 @ a2160) | ~ (c1_1 @ a2160)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2160)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl680, zip_derived_cl380])).
% 9.12/1.99  thf('36', plain,
% 9.12/1.99      (~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))) | 
% 9.12/1.99       ( (c3_1 @ a2160)) | ~ ( (c1_1 @ a2160)) | ~ ( (c2_1 @ a2160))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1701])).
% 9.12/1.99  thf(zip_derived_cl712, plain,
% 9.12/1.99      ((![X2 : $i]: (~ (c2_1 @ X2) |  (c1_1 @ X2) | ~ (c0_1 @ X2)))
% 9.12/1.99         <= ((![X2 : $i]: (~ (c2_1 @ X2) |  (c1_1 @ X2) | ~ (c0_1 @ X2))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl192])).
% 9.12/1.99  thf(clause151, conjecture,
% 9.12/1.99    (~( ( hskp4 ) | ( hskp7 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_44, negated_conjecture,
% 9.12/1.99    (( hskp4 ) | ( hskp7 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause151])).
% 9.12/1.99  thf(zip_derived_cl150, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp4)
% 9.12/1.99          |  (hskp7)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (c1_1 @ X0)
% 9.12/1.99          | ~ (c0_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_44])).
% 9.12/1.99  thf(zip_derived_cl544, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl150])).
% 9.12/1.99  thf(zip_derived_cl1719, plain,
% 9.12/1.99      ((![X0 : $i]:
% 9.12/1.99          (~ (c0_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 9.12/1.99             (![X2 : $i]: (~ (c2_1 @ X2) |  (c1_1 @ X2) | ~ (c0_1 @ X2))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl712, zip_derived_cl544])).
% 9.12/1.99  thf(zip_derived_cl1749, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 9.12/1.99             (![X2 : $i]: (~ (c2_1 @ X2) |  (c1_1 @ X2) | ~ (c0_1 @ X2))))),
% 9.12/1.99      inference('simplify', [status(thm)], [zip_derived_cl1719])).
% 9.12/1.99  thf(clause75, conjecture, (~( ( c0_1 @ a2079 ) | ( ~( hskp7 ) ) ))).
% 9.12/1.99  thf(zf_stmt_45, negated_conjecture, (( c0_1 @ a2079 ) | ( ~( hskp7 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause75])).
% 9.12/1.99  thf(zip_derived_cl74, plain, (( (c0_1 @ a2079) | ~ (hskp7))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_45])).
% 9.12/1.99  thf(zip_derived_cl352, plain, (( (c0_1 @ a2079)) <= (( (c0_1 @ a2079)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl74])).
% 9.12/1.99  thf(zip_derived_cl2285, plain,
% 9.12/1.99      ((~ (c2_1 @ a2079))
% 9.12/1.99         <= (( (c0_1 @ a2079)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 9.12/1.99             (![X2 : $i]: (~ (c2_1 @ X2) |  (c1_1 @ X2) | ~ (c0_1 @ X2))))),
% 9.12/1.99      inference('s_sup+', [status(thm)],
% 9.12/1.99                [zip_derived_cl1749, zip_derived_cl352])).
% 9.12/1.99  thf(zip_derived_cl505, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl140])).
% 9.12/1.99  thf(clause76, conjecture, (~( ( c1_1 @ a2079 ) | ( ~( hskp7 ) ) ))).
% 9.12/1.99  thf(zf_stmt_46, negated_conjecture, (( c1_1 @ a2079 ) | ( ~( hskp7 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause76])).
% 9.12/1.99  thf(zip_derived_cl75, plain, (( (c1_1 @ a2079) | ~ (hskp7))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_46])).
% 9.12/1.99  thf(zip_derived_cl354, plain, (( (c1_1 @ a2079)) <= (( (c1_1 @ a2079)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl75])).
% 9.12/1.99  thf(zip_derived_cl1005, plain,
% 9.12/1.99      (((~ (c0_1 @ a2079) |  (c2_1 @ a2079)))
% 9.12/1.99         <= (( (c1_1 @ a2079)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl505, zip_derived_cl354])).
% 9.12/1.99  thf(zip_derived_cl2035, plain, (( (c2_1 @ a2079)) <= (( (c2_1 @ a2079)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1005])).
% 9.12/1.99  thf('37', plain,
% 9.12/1.99      (~ (![X2 : $i]: (~ (c2_1 @ X2) |  (c1_1 @ X2) | ~ (c0_1 @ X2))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2079)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (c0_1 @ a2079))),
% 9.12/1.99      inference('s_sup+', [status(thm)],
% 9.12/1.99                [zip_derived_cl2285, zip_derived_cl2035])).
% 9.12/1.99  thf(clause145, conjecture,
% 9.12/1.99    (~( ( hskp5 ) | ( hskp26 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_47, negated_conjecture,
% 9.12/1.99    (( hskp5 ) | ( hskp26 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause145])).
% 9.12/1.99  thf(zip_derived_cl144, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp5)
% 9.12/1.99          |  (hskp26)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c0_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_47])).
% 9.12/1.99  thf(zip_derived_cl520, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl144])).
% 9.12/1.99  thf(zip_derived_cl374, plain, (( (c3_1 @ a2068)) <= (( (c3_1 @ a2068)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl85])).
% 9.12/1.99  thf(zip_derived_cl1091, plain,
% 9.12/1.99      (((~ (c0_1 @ a2068) |  (c1_1 @ a2068)))
% 9.12/1.99         <= (( (c3_1 @ a2068)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl520, zip_derived_cl374])).
% 9.12/1.99  thf(zip_derived_cl4121, plain, (( (c1_1 @ a2068)) <= (( (c1_1 @ a2068)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1091])).
% 9.12/1.99  thf(clause155, conjecture,
% 9.12/1.99    (~( ( hskp8 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 9.12/1.99        ( c1_1 @ U ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_48, negated_conjecture,
% 9.12/1.99    (( hskp8 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.99     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause155])).
% 9.12/1.99  thf(zip_derived_cl154, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp8)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c3_1 @ X1)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_48])).
% 9.12/1.99  thf(zip_derived_cl561, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl154])).
% 9.12/1.99  thf(zip_derived_cl4125, plain,
% 9.12/1.99      ((( (c2_1 @ a2068) |  (c0_1 @ a2068)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 9.12/1.99             ( (c1_1 @ a2068)))),
% 9.12/1.99      inference('s_sup-', [status(thm)],
% 9.12/1.99                [zip_derived_cl4121, zip_derived_cl561])).
% 9.12/1.99  thf('38', plain,
% 9.12/1.99      (~ ( (c1_1 @ a2068)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ( (c0_1 @ a2068)) | ( (c2_1 @ a2068))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl4125])).
% 9.12/1.99  thf(clause188, conjecture,
% 9.12/1.99    (~( ( hskp26 ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_49, negated_conjecture,
% 9.12/1.99    (( hskp26 ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause188])).
% 9.12/1.99  thf(zip_derived_cl187, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp26)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_49])).
% 9.12/1.99  thf('39', plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ( (hskp26)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl187])).
% 9.12/1.99  thf(clause168, conjecture,
% 9.12/1.99    (~( ( hskp15 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.99        ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99        ( ~( c3_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_50, negated_conjecture,
% 9.12/1.99    (( hskp15 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.99     ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c3_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause168])).
% 9.12/1.99  thf(zip_derived_cl167, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp15)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c2_1 @ X1)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_50])).
% 9.12/1.99  thf('40', plain,
% 9.12/1.99      (( (hskp15)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl167])).
% 9.12/1.99  thf(clause191, conjecture,
% 9.12/1.99    (~( ( c2_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c0_1 @ V ) | 
% 9.12/1.99        ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c1_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_51, negated_conjecture,
% 9.12/1.99    (( c2_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c0_1 @ V ) | 
% 9.12/1.99     ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c1_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause191])).
% 9.12/1.99  thf(zip_derived_cl190, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i, X2 : $i]:
% 9.12/1.99         ( (c2_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c3_1 @ X1)
% 9.12/1.99          |  (c0_1 @ X1)
% 9.12/1.99          |  (c3_1 @ X2)
% 9.12/1.99          |  (c2_1 @ X2)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c1_1 @ X1)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c1_1 @ X2))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_51])).
% 9.12/1.99  thf('41', plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl190])).
% 9.12/1.99  thf(clause143, conjecture,
% 9.12/1.99    (~( ( hskp29 ) | ( hskp27 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_52, negated_conjecture,
% 9.12/1.99    (( hskp29 ) | ( hskp27 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause143])).
% 9.12/1.99  thf(zip_derived_cl142, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp29)
% 9.12/1.99          |  (hskp27)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c2_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_52])).
% 9.12/1.99  thf(zip_derived_cl512, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl142])).
% 9.12/1.99  thf(clause79, conjecture, (~( ( c3_1 @ a2076 ) | ( ~( hskp5 ) ) ))).
% 9.12/1.99  thf(zf_stmt_53, negated_conjecture, (( c3_1 @ a2076 ) | ( ~( hskp5 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause79])).
% 9.12/1.99  thf(zip_derived_cl78, plain, (( (c3_1 @ a2076) | ~ (hskp5))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_53])).
% 9.12/1.99  thf(zip_derived_cl360, plain, (( (c3_1 @ a2076)) <= (( (c3_1 @ a2076)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl78])).
% 9.12/1.99  thf(zip_derived_cl1066, plain,
% 9.12/1.99      ((( (c0_1 @ a2076) | ~ (c2_1 @ a2076)))
% 9.12/1.99         <= (( (c3_1 @ a2076)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl512, zip_derived_cl360])).
% 9.12/1.99  thf('42', plain,
% 9.12/1.99      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2076)) | ~ ( (c3_1 @ a2076)) | ( (c0_1 @ a2076))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1066])).
% 9.12/1.99  thf(clause177, conjecture,
% 9.12/1.99    (~( ( hskp4 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( ~( c1_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_54, negated_conjecture,
% 9.12/1.99    (( hskp4 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( ~( c1_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause177])).
% 9.12/1.99  thf(zip_derived_cl176, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp4)
% 9.12/1.99          |  (c3_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_54])).
% 9.12/1.99  thf(zip_derived_cl649, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl176])).
% 9.12/1.99  thf(clause99, conjecture, (~( ( ~( hskp18 ) ) | ( ~( c3_1 @ a2116 ) ) ))).
% 9.12/1.99  thf(zf_stmt_55, negated_conjecture,
% 9.12/1.99    (( ~( hskp18 ) ) | ( ~( c3_1 @ a2116 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause99])).
% 9.12/1.99  thf(zip_derived_cl98, plain, ((~ (hskp18) | ~ (c3_1 @ a2116))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_55])).
% 9.12/1.99  thf(zip_derived_cl400, plain, ((~ (c3_1 @ a2116)) <= (~ ( (c3_1 @ a2116)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl98])).
% 9.12/1.99  thf(zip_derived_cl2145, plain,
% 9.12/1.99      ((( (c0_1 @ a2116) | ~ (c1_1 @ a2116)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2116)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl649, zip_derived_cl400])).
% 9.12/1.99  thf('43', plain,
% 9.12/1.99      (( (c0_1 @ a2116)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ( (c3_1 @ a2116)) | ~ ( (c1_1 @ a2116))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl2145])).
% 9.12/1.99  thf(zip_derived_cl632, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl172])).
% 9.12/1.99  thf(zip_derived_cl400, plain, ((~ (c3_1 @ a2116)) <= (~ ( (c3_1 @ a2116)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl98])).
% 9.12/1.99  thf(zip_derived_cl2098, plain,
% 9.12/1.99      ((( (c2_1 @ a2116) | ~ (c1_1 @ a2116)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2116)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl632, zip_derived_cl400])).
% 9.12/1.99  thf('44', plain,
% 9.12/1.99      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) |  (c3_1 @ X1))) | 
% 9.12/1.99       ( (c2_1 @ a2116)) | ( (c3_1 @ a2116)) | ~ ( (c1_1 @ a2116))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl2098])).
% 9.12/1.99  thf(zip_derived_cl505, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl140])).
% 9.12/1.99  thf(clause62, conjecture, (~( ( c1_1 @ a2116 ) | ( ~( hskp18 ) ) ))).
% 9.12/1.99  thf(zf_stmt_56, negated_conjecture, (( c1_1 @ a2116 ) | ( ~( hskp18 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause62])).
% 9.12/1.99  thf(zip_derived_cl61, plain, (( (c1_1 @ a2116) | ~ (hskp18))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_56])).
% 9.12/1.99  thf(zip_derived_cl326, plain, (( (c1_1 @ a2116)) <= (( (c1_1 @ a2116)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl61])).
% 9.12/1.99  thf(zip_derived_cl1002, plain,
% 9.12/1.99      (((~ (c0_1 @ a2116) |  (c2_1 @ a2116)))
% 9.12/1.99         <= (( (c1_1 @ a2116)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl505, zip_derived_cl326])).
% 9.12/1.99  thf('45', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (c0_1 @ a2116)) | ( (c2_1 @ a2116)) | ~ ( (c1_1 @ a2116))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1002])).
% 9.12/1.99  thf('46', plain, (( (c1_1 @ a2116)) | ~ ( (hskp18))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl61])).
% 9.12/1.99  thf(clause98, conjecture, (~( ( ~( hskp18 ) ) | ( ~( c2_1 @ a2116 ) ) ))).
% 9.12/1.99  thf(zf_stmt_57, negated_conjecture,
% 9.12/1.99    (( ~( hskp18 ) ) | ( ~( c2_1 @ a2116 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause98])).
% 9.12/1.99  thf(zip_derived_cl97, plain, ((~ (hskp18) | ~ (c2_1 @ a2116))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_57])).
% 9.12/1.99  thf('47', plain, (~ ( (c2_1 @ a2116)) | ~ ( (hskp18))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl97])).
% 9.12/1.99  thf('48', plain, (~ ( (c3_1 @ a2116)) | ~ ( (hskp18))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl98])).
% 9.12/1.99  thf('49', plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (hskp5)) | ~ ( (ndr1_0)) | ( (hskp26))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl144])).
% 9.12/1.99  thf('50', plain,
% 9.12/1.99      (( (hskp18)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (hskp26)) | ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl137])).
% 9.12/1.99  thf(zip_derived_cl520, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl144])).
% 9.12/1.99  thf(zip_derived_cl372, plain, (( (c3_1 @ a2070)) <= (( (c3_1 @ a2070)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl84])).
% 9.12/1.99  thf(zip_derived_cl1090, plain,
% 9.12/1.99      (((~ (c0_1 @ a2070) |  (c1_1 @ a2070)))
% 9.12/1.99         <= (( (c3_1 @ a2070)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl520, zip_derived_cl372])).
% 9.12/1.99  thf('51', plain,
% 9.12/1.99      (( (c1_1 @ a2070)) | ~ ( (c3_1 @ a2070)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c0_1 @ a2070))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1090])).
% 9.12/1.99  thf(zip_derived_cl493, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl137])).
% 9.12/1.99  thf(zip_derived_cl372, plain, (( (c3_1 @ a2070)) <= (( (c3_1 @ a2070)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl84])).
% 9.12/1.99  thf(zip_derived_cl1499, plain,
% 9.12/1.99      ((( (c1_1 @ a2070) |  (c2_1 @ a2070)))
% 9.12/1.99         <= (( (c3_1 @ a2070)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl493, zip_derived_cl372])).
% 9.12/1.99  thf('52', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (c1_1 @ a2070)) | ( (c2_1 @ a2070)) | ~ ( (c3_1 @ a2070))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1499])).
% 9.12/1.99  thf(zip_derived_cl4093, plain, (( (c1_1 @ a2070)) <= (( (c1_1 @ a2070)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1090])).
% 9.12/1.99  thf(zip_derived_cl505, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl140])).
% 9.12/1.99  thf(zip_derived_cl4095, plain,
% 9.12/1.99      ((( (c2_1 @ a2070) | ~ (c0_1 @ a2070)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 9.12/1.99             ( (c1_1 @ a2070)))),
% 9.12/1.99      inference('s_sup-', [status(thm)],
% 9.12/1.99                [zip_derived_cl4093, zip_derived_cl505])).
% 9.12/1.99  thf('53', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (c1_1 @ a2070)) | ( (c2_1 @ a2070)) | ~ ( (c0_1 @ a2070))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl4095])).
% 9.12/1.99  thf(zip_derived_cl482, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl134])).
% 9.12/1.99  thf(zip_derived_cl360, plain, (( (c3_1 @ a2076)) <= (( (c3_1 @ a2076)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl78])).
% 9.12/1.99  thf(zip_derived_cl1360, plain,
% 9.12/1.99      ((( (c0_1 @ a2076) |  (c2_1 @ a2076)))
% 9.12/1.99         <= (( (c3_1 @ a2076)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl482, zip_derived_cl360])).
% 9.12/1.99  thf('54', plain,
% 9.12/1.99      (( (c2_1 @ a2076)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (c0_1 @ a2076)) | ~ ( (c3_1 @ a2076))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1360])).
% 9.12/1.99  thf(clause182, conjecture,
% 9.12/1.99    (~( ( hskp3 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_58, negated_conjecture,
% 9.12/1.99    (( hskp3 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause182])).
% 9.12/1.99  thf(zip_derived_cl181, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp3)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c2_1 @ X1)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_58])).
% 9.12/1.99  thf('55', plain,
% 9.12/1.99      (( (hskp3)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl181])).
% 9.12/1.99  thf(clause71, conjecture, (~( ( c2_1 @ a2084 ) | ( ~( hskp9 ) ) ))).
% 9.12/1.99  thf(zf_stmt_59, negated_conjecture, (( c2_1 @ a2084 ) | ( ~( hskp9 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause71])).
% 9.12/1.99  thf(zip_derived_cl70, plain, (( (c2_1 @ a2084) | ~ (hskp9))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_59])).
% 9.12/1.99  thf('56', plain, (( (c2_1 @ a2084)) | ~ ( (hskp9))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl70])).
% 9.12/1.99  thf('57', plain, (( (c3_1 @ a2084)) | ~ ( (hskp9))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl71])).
% 9.12/1.99  thf('58', plain, (~ ( (c1_1 @ a2084)) | ~ ( (hskp9))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl115])).
% 9.12/1.99  thf(clause164, conjecture,
% 9.12/1.99    (~( ( hskp9 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 9.12/1.99        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_60, negated_conjecture,
% 9.12/1.99    (( hskp9 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 9.12/1.99     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause164])).
% 9.12/1.99  thf(zip_derived_cl163, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp9)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c2_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_60])).
% 9.12/1.99  thf('59', plain,
% 9.12/1.99      (( (hskp9)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl163])).
% 9.12/1.99  thf(clause194, conjecture,
% 9.12/1.99    (~( ( c3_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 9.12/1.99        ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_61, negated_conjecture,
% 9.12/1.99    (( c3_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 9.12/1.99     ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause194])).
% 9.12/1.99  thf(zip_derived_cl193, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i, X2 : $i]:
% 9.12/1.99         ( (c3_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c2_1 @ X1)
% 9.12/1.99          |  (c2_1 @ X2)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X2)
% 9.12/1.99          | ~ (c1_1 @ X2))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_61])).
% 9.12/1.99  thf('60', plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl193])).
% 9.12/1.99  thf(zip_derived_cl628, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl171])).
% 9.12/1.99  thf(zip_derived_cl364, plain, (( (c3_1 @ a2074)) <= (( (c3_1 @ a2074)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl80])).
% 9.12/1.99  thf(zip_derived_cl1399, plain,
% 9.12/1.99      ((( (c2_1 @ a2074) | ~ (c1_1 @ a2074)))
% 9.12/1.99         <= (( (c3_1 @ a2074)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl628, zip_derived_cl364])).
% 9.12/1.99  thf('61', plain,
% 9.12/1.99      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c1_1 @ a2074)) | ~ ( (c3_1 @ a2074)) | ( (c2_1 @ a2074))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1399])).
% 9.12/1.99  thf(zip_derived_cl505, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl140])).
% 9.12/1.99  thf(clause80, conjecture, (~( ( c1_1 @ a2074 ) | ( ~( hskp4 ) ) ))).
% 9.12/1.99  thf(zf_stmt_62, negated_conjecture, (( c1_1 @ a2074 ) | ( ~( hskp4 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause80])).
% 9.12/1.99  thf(zip_derived_cl79, plain, (( (c1_1 @ a2074) | ~ (hskp4))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_62])).
% 9.12/1.99  thf(zip_derived_cl362, plain, (( (c1_1 @ a2074)) <= (( (c1_1 @ a2074)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl79])).
% 9.12/1.99  thf(zip_derived_cl1007, plain,
% 9.12/1.99      (((~ (c0_1 @ a2074) |  (c2_1 @ a2074)))
% 9.12/1.99         <= (( (c1_1 @ a2074)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl505, zip_derived_cl362])).
% 9.12/1.99  thf('62', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (c0_1 @ a2074)) | ~ ( (c1_1 @ a2074)) | ( (c2_1 @ a2074))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1007])).
% 9.12/1.99  thf(clause186, conjecture,
% 9.12/1.99    (~( ( hskp4 ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_63, negated_conjecture,
% 9.12/1.99    (( hskp4 ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause186])).
% 9.12/1.99  thf(zip_derived_cl185, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp4)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c3_1 @ X1)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_63])).
% 9.12/1.99  thf('63', plain,
% 9.12/1.99      (( (hskp4)) | 
% 9.12/1.99       (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl185])).
% 9.12/1.99  thf(clause170, conjecture,
% 9.12/1.99    (~( ( hskp16 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 9.12/1.99        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_64, negated_conjecture,
% 9.12/1.99    (( hskp16 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 9.12/1.99     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause170])).
% 9.12/1.99  thf(zip_derived_cl169, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp16)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c3_1 @ X1)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_64])).
% 9.12/1.99  thf(zip_derived_cl620, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl169])).
% 9.12/1.99  thf(zip_derived_cl438, plain, ((~ (c3_1 @ a2079)) <= (~ ( (c3_1 @ a2079)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl117])).
% 9.12/1.99  thf(zip_derived_cl1658, plain,
% 9.12/1.99      (((~ (c2_1 @ a2079) | ~ (c0_1 @ a2079)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2079)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl620, zip_derived_cl438])).
% 9.12/1.99  thf('64', plain,
% 9.12/1.99      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2079)) | ~ ( (c0_1 @ a2079)) | ( (c3_1 @ a2079))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1658])).
% 9.12/1.99  thf('65', plain, (~ ( (c3_1 @ a2079)) | ~ ( (hskp7))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl117])).
% 9.12/1.99  thf(clause150, conjecture,
% 9.12/1.99    (~( ( hskp16 ) | ( hskp7 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_65, negated_conjecture,
% 9.12/1.99    (( hskp16 ) | ( hskp7 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause150])).
% 9.12/1.99  thf(zip_derived_cl149, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp16)
% 9.12/1.99          |  (hskp7)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c0_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_65])).
% 9.12/1.99  thf('66', plain,
% 9.12/1.99      (( (hskp16)) | ( (hskp7)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl149])).
% 9.12/1.99  thf(zip_derived_cl490, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl136])).
% 9.12/1.99  thf(zip_derived_cl286, plain, (( (c3_1 @ a2077)) <= (( (c3_1 @ a2077)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl41])).
% 9.12/1.99  thf(zip_derived_cl974, plain,
% 9.12/1.99      ((( (c0_1 @ a2077) | ~ (c1_1 @ a2077)))
% 9.12/1.99         <= (( (c3_1 @ a2077)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl490, zip_derived_cl286])).
% 9.12/1.99  thf('67', plain,
% 9.12/1.99      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c1_1 @ a2077)) | ~ ( (c3_1 @ a2077)) | ( (c0_1 @ a2077))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl974])).
% 9.12/1.99  thf(zip_derived_cl286, plain, (( (c3_1 @ a2077)) <= (( (c3_1 @ a2077)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl41])).
% 9.12/1.99  thf(zip_derived_cl548, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl151])).
% 9.12/1.99  thf(zip_derived_cl763, plain,
% 9.12/1.99      (((~ (c1_1 @ a2077) | ~ (c0_1 @ a2077)))
% 9.12/1.99         <= (( (c3_1 @ a2077)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl286, zip_derived_cl548])).
% 9.12/1.99  thf('68', plain,
% 9.12/1.99      (~ ( (c0_1 @ a2077)) | ~ ( (c3_1 @ a2077)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c1_1 @ a2077))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl763])).
% 9.12/1.99  thf(clause40, conjecture, (~( ( c1_1 @ a2077 ) | ( ~( hskp29 ) ) ))).
% 9.12/1.99  thf(zf_stmt_66, negated_conjecture, (( c1_1 @ a2077 ) | ( ~( hskp29 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause40])).
% 9.12/1.99  thf(zip_derived_cl39, plain, (( (c1_1 @ a2077) | ~ (hskp29))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_66])).
% 9.12/1.99  thf('69', plain, (( (c1_1 @ a2077)) | ~ ( (hskp29))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl39])).
% 9.12/1.99  thf('70', plain, (( (c3_1 @ a2077)) | ~ ( (hskp29))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl41])).
% 9.12/1.99  thf('71', plain,
% 9.12/1.99      (( (hskp29)) | ( (hskp27)) | ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl142])).
% 9.12/1.99  thf(zip_derived_cl512, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl142])).
% 9.12/1.99  thf(clause136, conjecture,
% 9.12/1.99    (~( ( hskp13 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_67, negated_conjecture,
% 9.12/1.99    (( hskp13 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c2_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause136])).
% 9.12/1.99  thf(zip_derived_cl135, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp13)
% 9.12/1.99          |  (hskp12)
% 9.12/1.99          |  (c3_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_67])).
% 9.12/1.99  thf(zip_derived_cl486, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl135])).
% 9.12/1.99  thf(zip_derived_cl1452, plain,
% 9.12/1.99      ((![X0 : $i]:
% 9.12/1.99          ( (c0_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl512, zip_derived_cl486])).
% 9.12/1.99  thf(zip_derived_cl1461, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('simplify', [status(thm)], [zip_derived_cl1452])).
% 9.12/1.99  thf(clause117, conjecture, (~( ( ~( hskp8 ) ) | ( ~( c0_1 @ a2082 ) ) ))).
% 9.12/1.99  thf(zf_stmt_68, negated_conjecture, (( ~( hskp8 ) ) | ( ~( c0_1 @ a2082 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause117])).
% 9.12/1.99  thf(zip_derived_cl116, plain, ((~ (hskp8) | ~ (c0_1 @ a2082))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_68])).
% 9.12/1.99  thf(zip_derived_cl436, plain, ((~ (c0_1 @ a2082)) <= (~ ( (c0_1 @ a2082)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl116])).
% 9.12/1.99  thf(zip_derived_cl2682, plain,
% 9.12/1.99      ((~ (c2_1 @ a2082))
% 9.12/1.99         <= (~ ( (c0_1 @ a2082)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)],
% 9.12/1.99                [zip_derived_cl1461, zip_derived_cl436])).
% 9.12/1.99  thf(clause74, conjecture, (~( ( c2_1 @ a2082 ) | ( ~( hskp8 ) ) ))).
% 9.12/1.99  thf(zf_stmt_69, negated_conjecture, (( c2_1 @ a2082 ) | ( ~( hskp8 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause74])).
% 9.12/1.99  thf(zip_derived_cl73, plain, (( (c2_1 @ a2082) | ~ (hskp8))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_69])).
% 9.12/1.99  thf(zip_derived_cl350, plain, (( (c2_1 @ a2082)) <= (( (c2_1 @ a2082)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl73])).
% 9.12/1.99  thf('72', plain,
% 9.12/1.99      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2082)) | ( (c0_1 @ a2082)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))),
% 9.12/1.99      inference('s_sup+', [status(thm)],
% 9.12/1.99                [zip_derived_cl2682, zip_derived_cl350])).
% 9.12/1.99  thf(clause157, conjecture,
% 9.12/1.99    (~( ( hskp11 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 9.12/1.99        ( c1_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_70, negated_conjecture,
% 9.12/1.99    (( hskp11 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.99     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause157])).
% 9.12/1.99  thf(zip_derived_cl156, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp11)
% 9.12/1.99          |  (c3_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c2_1 @ X1)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_70])).
% 9.12/1.99  thf('73', plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ( (hskp11)) | ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl156])).
% 9.12/1.99  thf(clause189, conjecture,
% 9.12/1.99    (~( ( hskp20 ) | ( c1_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_71, negated_conjecture,
% 9.12/1.99    (( hskp20 ) | ( c1_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause189])).
% 9.12/1.99  thf(zip_derived_cl188, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp20)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_71])).
% 9.12/1.99  thf('74', plain,
% 9.12/1.99      (( (hskp20)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl188])).
% 9.12/1.99  thf(zip_derived_cl520, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl144])).
% 9.12/1.99  thf(clause56, conjecture, (~( ( c3_1 @ a2149 ) | ( ~( hskp23 ) ) ))).
% 9.12/1.99  thf(zf_stmt_72, negated_conjecture, (( c3_1 @ a2149 ) | ( ~( hskp23 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause56])).
% 9.12/1.99  thf(zip_derived_cl55, plain, (( (c3_1 @ a2149) | ~ (hskp23))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_72])).
% 9.12/1.99  thf(zip_derived_cl314, plain, (( (c3_1 @ a2149)) <= (( (c3_1 @ a2149)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl55])).
% 9.12/1.99  thf(zip_derived_cl1084, plain,
% 9.12/1.99      (((~ (c0_1 @ a2149) |  (c1_1 @ a2149)))
% 9.12/1.99         <= (( (c3_1 @ a2149)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl520, zip_derived_cl314])).
% 9.12/1.99  thf('75', plain,
% 9.12/1.99      (~ ( (c3_1 @ a2149)) | ( (c1_1 @ a2149)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c0_1 @ a2149))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1084])).
% 9.12/1.99  thf(clause130, conjecture,
% 9.12/1.99    (~( ( hskp1 ) | ( hskp26 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) ))).
% 9.12/1.99  thf(zf_stmt_73, negated_conjecture,
% 9.12/1.99    (( hskp1 ) | ( hskp26 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 9.12/1.99     ( ~( ndr1_0 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause130])).
% 9.12/1.99  thf(zip_derived_cl129, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp1)
% 9.12/1.99          |  (hskp26)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_73])).
% 9.12/1.99  thf(zip_derived_cl462, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl129])).
% 9.12/1.99  thf(clause93, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c1_1 @ a2130 ) ) ))).
% 9.12/1.99  thf(zf_stmt_74, negated_conjecture,
% 9.12/1.99    (( ~( hskp20 ) ) | ( ~( c1_1 @ a2130 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause93])).
% 9.12/1.99  thf(zip_derived_cl92, plain, ((~ (hskp20) | ~ (c1_1 @ a2130))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_74])).
% 9.12/1.99  thf(zip_derived_cl388, plain, ((~ (c1_1 @ a2130)) <= (~ ( (c1_1 @ a2130)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl92])).
% 9.12/1.99  thf(zip_derived_cl1046, plain,
% 9.12/1.99      ((( (c0_1 @ a2130) |  (c2_1 @ a2130)))
% 9.12/1.99         <= (~ ( (c1_1 @ a2130)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl462, zip_derived_cl388])).
% 9.12/1.99  thf('76', plain,
% 9.12/1.99      (( (c0_1 @ a2130)) | ( (c1_1 @ a2130)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ( (c2_1 @ a2130))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1046])).
% 9.12/1.99  thf('77', plain, (~ ( (c1_1 @ a2130)) | ~ ( (hskp20))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl92])).
% 9.12/1.99  thf(clause94, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c2_1 @ a2130 ) ) ))).
% 9.12/1.99  thf(zf_stmt_75, negated_conjecture,
% 9.12/1.99    (( ~( hskp20 ) ) | ( ~( c2_1 @ a2130 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause94])).
% 9.12/1.99  thf(zip_derived_cl93, plain, ((~ (hskp20) | ~ (c2_1 @ a2130))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_75])).
% 9.12/1.99  thf('78', plain, (~ ( (c2_1 @ a2130)) | ~ ( (hskp20))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl93])).
% 9.12/1.99  thf(zip_derived_cl568, plain,
% 9.12/1.99      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl156])).
% 9.12/1.99  thf(zip_derived_cl388, plain, ((~ (c1_1 @ a2130)) <= (~ ( (c1_1 @ a2130)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl92])).
% 9.12/1.99  thf(zip_derived_cl1997, plain,
% 9.12/1.99      ((( (c2_1 @ a2130) | ~ (c0_1 @ a2130)))
% 9.12/1.99         <= (~ ( (c1_1 @ a2130)) & 
% 9.12/1.99             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl568, zip_derived_cl388])).
% 9.12/1.99  thf('79', plain,
% 9.12/1.99      (~ ( (c0_1 @ a2130)) | ( (c2_1 @ a2130)) | 
% 9.12/1.99       ~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1))) | 
% 9.12/1.99       ( (c1_1 @ a2130))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1997])).
% 9.12/1.99  thf('80', plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (hskp15)) | ( (hskp7)) | ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl146])).
% 9.12/1.99  thf(clause8, conjecture, (~( ( ndr1_0 ) | ( ~( hskp23 ) ) ))).
% 9.12/1.99  thf(zf_stmt_76, negated_conjecture, (( ndr1_0 ) | ( ~( hskp23 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause8])).
% 9.12/1.99  thf(zip_derived_cl7, plain, (( (ndr1_0) | ~ (hskp23))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_76])).
% 9.12/1.99  thf('81', plain, (( (ndr1_0)) | ~ ( (hskp23))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl7])).
% 9.12/1.99  thf(clause90, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c1_1 @ a2149 ) ) ))).
% 9.12/1.99  thf(zf_stmt_77, negated_conjecture,
% 9.12/1.99    (( ~( hskp23 ) ) | ( ~( c1_1 @ a2149 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause90])).
% 9.12/1.99  thf(zip_derived_cl89, plain, ((~ (hskp23) | ~ (c1_1 @ a2149))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_77])).
% 9.12/1.99  thf('82', plain, (~ ( (c1_1 @ a2149)) | ~ ( (hskp23))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl89])).
% 9.12/1.99  thf(zip_derived_cl470, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl131])).
% 9.12/1.99  thf(clause104, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c3_1 @ a2099 ) ) ))).
% 9.12/1.99  thf(zf_stmt_78, negated_conjecture,
% 9.12/1.99    (( ~( hskp15 ) ) | ( ~( c3_1 @ a2099 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause104])).
% 9.12/1.99  thf(zip_derived_cl103, plain, ((~ (hskp15) | ~ (c3_1 @ a2099))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_78])).
% 9.12/1.99  thf(zip_derived_cl410, plain, ((~ (c3_1 @ a2099)) <= (~ ( (c3_1 @ a2099)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl103])).
% 9.12/1.99  thf(zip_derived_cl1166, plain,
% 9.12/1.99      ((( (c0_1 @ a2099) |  (c1_1 @ a2099)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2099)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl470, zip_derived_cl410])).
% 9.12/1.99  thf(zip_derived_cl4427, plain, (( (c1_1 @ a2099)) <= (( (c1_1 @ a2099)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1166])).
% 9.12/1.99  thf(zip_derived_cl505, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl140])).
% 9.12/1.99  thf(zip_derived_cl4429, plain,
% 9.12/1.99      ((( (c2_1 @ a2099) | ~ (c0_1 @ a2099)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 9.12/1.99             ( (c1_1 @ a2099)))),
% 9.12/1.99      inference('s_sup-', [status(thm)],
% 9.12/1.99                [zip_derived_cl4427, zip_derived_cl505])).
% 9.12/1.99  thf('83', plain,
% 9.12/1.99      (~ ( (c1_1 @ a2099)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ( (c2_1 @ a2099)) | ~ ( (c0_1 @ a2099))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl4429])).
% 9.12/1.99  thf(clause66, conjecture, (~( ( c0_1 @ a2099 ) | ( ~( hskp15 ) ) ))).
% 9.12/1.99  thf(zf_stmt_79, negated_conjecture, (( c0_1 @ a2099 ) | ( ~( hskp15 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause66])).
% 9.12/1.99  thf(zip_derived_cl65, plain, (( (c0_1 @ a2099) | ~ (hskp15))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_79])).
% 9.12/1.99  thf('84', plain, (( (c0_1 @ a2099)) | ~ ( (hskp15))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl65])).
% 9.12/1.99  thf(clause103, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c2_1 @ a2099 ) ) ))).
% 9.12/1.99  thf(zf_stmt_80, negated_conjecture,
% 9.12/1.99    (( ~( hskp15 ) ) | ( ~( c2_1 @ a2099 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause103])).
% 9.12/1.99  thf(zip_derived_cl102, plain, ((~ (hskp15) | ~ (c2_1 @ a2099))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_80])).
% 9.12/1.99  thf('85', plain, (~ ( (c2_1 @ a2099)) | ~ ( (hskp15))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl102])).
% 9.12/1.99  thf('86', plain, (~ ( (c3_1 @ a2099)) | ~ ( (hskp15))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl103])).
% 9.12/1.99  thf(clause33, conjecture, (~( ( hskp15 ) | ( hskp23 ) | ( hskp7 ) ))).
% 9.12/1.99  thf(zf_stmt_81, negated_conjecture, (( hskp15 ) | ( hskp23 ) | ( hskp7 )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause33])).
% 9.12/1.99  thf(zip_derived_cl32, plain, (( (hskp15) |  (hskp23) |  (hskp7))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_81])).
% 9.12/1.99  thf('87', plain, (( (hskp23)) | ( (hskp15)) | ( (hskp7))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl32])).
% 9.12/1.99  thf('88', plain, (( (c0_1 @ a2079)) | ~ ( (hskp7))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl74])).
% 9.12/1.99  thf('89', plain, (( (c1_1 @ a2079)) | ~ ( (hskp7))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl75])).
% 9.12/1.99  thf('90', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ( (c2_1 @ a2079)) | ~ ( (c1_1 @ a2079)) | ~ ( (c0_1 @ a2079))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1005])).
% 9.12/1.99  thf(zip_derived_cl354, plain, (( (c1_1 @ a2079)) <= (( (c1_1 @ a2079)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl75])).
% 9.12/1.99  thf(zip_derived_cl544, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl150])).
% 9.12/1.99  thf(zip_derived_cl922, plain,
% 9.12/1.99      (((~ (c2_1 @ a2079) | ~ (c0_1 @ a2079)))
% 9.12/1.99         <= (( (c1_1 @ a2079)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl354, zip_derived_cl544])).
% 9.12/1.99  thf('91', plain,
% 9.12/1.99      (~ ( (c2_1 @ a2079)) | ~ ( (c1_1 @ a2079)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (c0_1 @ a2079))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl922])).
% 9.12/1.99  thf(clause139, conjecture,
% 9.12/1.99    (~( ( hskp8 ) | ( hskp1 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_82, negated_conjecture,
% 9.12/1.99    (( hskp8 ) | ( hskp1 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause139])).
% 9.12/1.99  thf(zip_derived_cl138, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp8)
% 9.12/1.99          |  (hskp1)
% 9.12/1.99          |  (c3_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c0_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_82])).
% 9.12/1.99  thf(zip_derived_cl497, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl138])).
% 9.12/1.99  thf(zip_derived_cl410, plain, ((~ (c3_1 @ a2099)) <= (~ ( (c3_1 @ a2099)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl103])).
% 9.12/1.99  thf(zip_derived_cl1553, plain,
% 9.12/1.99      (((~ (c0_1 @ a2099) |  (c1_1 @ a2099)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2099)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl497, zip_derived_cl410])).
% 9.12/1.99  thf('92', plain,
% 9.12/1.99      (( (c1_1 @ a2099)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ( (c3_1 @ a2099)) | ~ ( (c0_1 @ a2099))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1553])).
% 9.12/1.99  thf(zip_derived_cl528, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl146])).
% 9.12/1.99  thf(zip_derived_cl314, plain, (( (c3_1 @ a2149)) <= (( (c3_1 @ a2149)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl55])).
% 9.12/1.99  thf(zip_derived_cl1122, plain,
% 9.12/1.99      ((( (c1_1 @ a2149) | ~ (c2_1 @ a2149)))
% 9.12/1.99         <= (( (c3_1 @ a2149)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl528, zip_derived_cl314])).
% 9.12/1.99  thf('93', plain,
% 9.12/1.99      (~ ( (c2_1 @ a2149)) | ~ ( (c3_1 @ a2149)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (c1_1 @ a2149))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1122])).
% 9.12/1.99  thf('94', plain,
% 9.12/1.99      (( (hskp0)) | 
% 9.12/1.99       (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl158])).
% 9.12/1.99  thf(clause144, conjecture,
% 9.12/1.99    (~( ( hskp0 ) | ( hskp11 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_83, negated_conjecture,
% 9.12/1.99    (( hskp0 ) | ( hskp11 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause144])).
% 9.12/1.99  thf(zip_derived_cl143, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp0)
% 9.12/1.99          |  (hskp11)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c2_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_83])).
% 9.12/1.99  thf('95', plain,
% 9.12/1.99      (( (hskp11)) | ( (hskp0)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl143])).
% 9.12/1.99  thf(zip_derived_cl482, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl134])).
% 9.12/1.99  thf(zip_derived_cl374, plain, (( (c3_1 @ a2068)) <= (( (c3_1 @ a2068)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl85])).
% 9.12/1.99  thf(zip_derived_cl1363, plain,
% 9.12/1.99      ((( (c0_1 @ a2068) |  (c2_1 @ a2068)))
% 9.12/1.99         <= (( (c3_1 @ a2068)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl482, zip_derived_cl374])).
% 9.12/1.99  thf('96', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2068)) | ( (c0_1 @ a2068)) | ( (c2_1 @ a2068))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1363])).
% 9.12/1.99  thf(clause176, conjecture,
% 9.12/1.99    (~( ( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_84, negated_conjecture,
% 9.12/1.99    (( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause176])).
% 9.12/1.99  thf(zip_derived_cl175, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp10)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_84])).
% 9.12/1.99  thf('97', plain,
% 9.12/1.99      (( (hskp10)) | 
% 9.12/1.99       (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl175])).
% 9.12/1.99  thf('98', plain, (( (c3_1 @ a2074)) | ~ ( (hskp4))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl80])).
% 9.12/1.99  thf(zip_derived_cl540, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl149])).
% 9.12/1.99  thf(zip_derived_cl364, plain, (( (c3_1 @ a2074)) <= (( (c3_1 @ a2074)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl80])).
% 9.12/1.99  thf(zip_derived_cl1199, plain,
% 9.12/1.99      (((~ (c0_1 @ a2074) |  (c2_1 @ a2074)))
% 9.12/1.99         <= (( (c3_1 @ a2074)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl540, zip_derived_cl364])).
% 9.12/1.99  thf('99', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2074)) | ( (c2_1 @ a2074)) | ~ ( (c0_1 @ a2074))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1199])).
% 9.12/1.99  thf('100', plain, (( (c1_1 @ a2074)) | ~ ( (hskp4))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl79])).
% 9.12/1.99  thf(clause122, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c2_1 @ a2074 ) ) ))).
% 9.12/1.99  thf(zf_stmt_85, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c2_1 @ a2074 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause122])).
% 9.12/1.99  thf(zip_derived_cl121, plain, ((~ (hskp4) | ~ (c2_1 @ a2074))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_85])).
% 9.12/1.99  thf('101', plain, (~ ( (c2_1 @ a2074)) | ~ ( (hskp4))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl121])).
% 9.12/1.99  thf('102', plain,
% 9.12/1.99      (( (hskp8)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl154])).
% 9.12/1.99  thf(clause154, conjecture,
% 9.12/1.99    (~( ( hskp4 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 9.12/1.99        ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_86, negated_conjecture,
% 9.12/1.99    (( hskp4 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 9.12/1.99     ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause154])).
% 9.12/1.99  thf(zip_derived_cl153, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp4)
% 9.12/1.99          |  (c3_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c3_1 @ X1)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_86])).
% 9.12/1.99  thf('103', plain,
% 9.12/1.99      (( (hskp4)) | 
% 9.12/1.99       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl153])).
% 9.12/1.99  thf(zip_derived_cl556, plain,
% 9.12/1.99      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl153])).
% 9.12/1.99  thf(clause115, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c3_1 @ a2087 ) ) ))).
% 9.12/1.99  thf(zf_stmt_87, negated_conjecture,
% 9.12/1.99    (( ~( hskp10 ) ) | ( ~( c3_1 @ a2087 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause115])).
% 9.12/1.99  thf(zip_derived_cl114, plain, ((~ (hskp10) | ~ (c3_1 @ a2087))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_87])).
% 9.12/1.99  thf(zip_derived_cl432, plain, ((~ (c3_1 @ a2087)) <= (~ ( (c3_1 @ a2087)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl114])).
% 9.12/1.99  thf(zip_derived_cl1813, plain,
% 9.12/1.99      (((~ (c2_1 @ a2087) |  (c1_1 @ a2087)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2087)) & 
% 9.12/1.99             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl556, zip_derived_cl432])).
% 9.12/1.99  thf('104', plain,
% 9.12/1.99      (~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2087)) | ( (c1_1 @ a2087)) | ( (c3_1 @ a2087))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1813])).
% 9.12/1.99  thf(zip_derived_cl486, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl135])).
% 9.12/1.99  thf(zip_derived_cl432, plain, ((~ (c3_1 @ a2087)) <= (~ ( (c3_1 @ a2087)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl114])).
% 9.12/1.99  thf(zip_derived_cl1446, plain,
% 9.12/1.99      ((( (c0_1 @ a2087) | ~ (c2_1 @ a2087)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2087)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl486, zip_derived_cl432])).
% 9.12/1.99  thf('105', plain,
% 9.12/1.99      (( (c0_1 @ a2087)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ( (c3_1 @ a2087)) | ~ ( (c2_1 @ a2087))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1446])).
% 9.12/1.99  thf(zip_derived_cl561, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl154])).
% 9.12/1.99  thf(zip_derived_cl362, plain, (( (c1_1 @ a2074)) <= (( (c1_1 @ a2074)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl79])).
% 9.12/1.99  thf(zip_derived_cl1764, plain,
% 9.12/1.99      ((( (c0_1 @ a2074) |  (c2_1 @ a2074)))
% 9.12/1.99         <= (( (c1_1 @ a2074)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl561, zip_derived_cl362])).
% 9.12/1.99  thf('106', plain,
% 9.12/1.99      (( (c0_1 @ a2074)) | ~ ( (c1_1 @ a2074)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ( (c2_1 @ a2074))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1764])).
% 9.12/1.99  thf(zip_derived_cl470, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl131])).
% 9.12/1.99  thf(zip_derived_cl432, plain, ((~ (c3_1 @ a2087)) <= (~ ( (c3_1 @ a2087)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl114])).
% 9.12/1.99  thf(zip_derived_cl1168, plain,
% 9.12/1.99      ((( (c0_1 @ a2087) |  (c1_1 @ a2087)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2087)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl470, zip_derived_cl432])).
% 9.12/1.99  thf('107', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ( (c0_1 @ a2087)) | ( (c3_1 @ a2087)) | ( (c1_1 @ a2087))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1168])).
% 9.12/1.99  thf(zip_derived_cl552, plain,
% 9.12/1.99      ((![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl152])).
% 9.12/1.99  thf(clause114, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c1_1 @ a2087 ) ) ))).
% 9.12/1.99  thf(zf_stmt_88, negated_conjecture,
% 9.12/1.99    (( ~( hskp10 ) ) | ( ~( c1_1 @ a2087 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause114])).
% 9.12/1.99  thf(zip_derived_cl113, plain, ((~ (hskp10) | ~ (c1_1 @ a2087))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_88])).
% 9.12/1.99  thf(zip_derived_cl430, plain, ((~ (c1_1 @ a2087)) <= (~ ( (c1_1 @ a2087)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl113])).
% 9.12/1.99  thf(zip_derived_cl1615, plain,
% 9.12/1.99      (((~ (c2_1 @ a2087) |  (c0_1 @ a2087)))
% 9.12/1.99         <= (~ ( (c1_1 @ a2087)) & 
% 9.12/1.99             (![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl552, zip_derived_cl430])).
% 9.12/1.99  thf('108', plain,
% 9.12/1.99      (( (c0_1 @ a2087)) | 
% 9.12/1.99       ~ (![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))) | 
% 9.12/1.99       ( (c1_1 @ a2087)) | ~ ( (c2_1 @ a2087))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1615])).
% 9.12/1.99  thf(zip_derived_cl497, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl138])).
% 9.12/1.99  thf(zip_derived_cl432, plain, ((~ (c3_1 @ a2087)) <= (~ ( (c3_1 @ a2087)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl114])).
% 9.12/1.99  thf(zip_derived_cl1555, plain,
% 9.12/1.99      (((~ (c0_1 @ a2087) |  (c1_1 @ a2087)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2087)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl497, zip_derived_cl432])).
% 9.12/1.99  thf('109', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c0_1 @ a2087)) | ( (c1_1 @ a2087)) | ( (c3_1 @ a2087))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1555])).
% 9.12/1.99  thf(clause70, conjecture, (~( ( c2_1 @ a2087 ) | ( ~( hskp10 ) ) ))).
% 9.12/1.99  thf(zf_stmt_89, negated_conjecture, (( c2_1 @ a2087 ) | ( ~( hskp10 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause70])).
% 9.12/1.99  thf(zip_derived_cl69, plain, (( (c2_1 @ a2087) | ~ (hskp10))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_89])).
% 9.12/1.99  thf('110', plain, (( (c2_1 @ a2087)) | ~ ( (hskp10))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl69])).
% 9.12/1.99  thf('111', plain, (~ ( (c1_1 @ a2087)) | ~ ( (hskp10))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl113])).
% 9.12/1.99  thf('112', plain, (~ ( (c3_1 @ a2087)) | ~ ( (hskp10))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl114])).
% 9.12/1.99  thf(clause146, conjecture,
% 9.12/1.99    (~( ( hskp10 ) | ( hskp11 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_90, negated_conjecture,
% 9.12/1.99    (( hskp10 ) | ( hskp11 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause146])).
% 9.12/1.99  thf(zip_derived_cl145, plain,
% 9.12/1.99      (![X0 : $i]:
% 9.12/1.99         ( (hskp10)
% 9.12/1.99          |  (hskp11)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c0_1 @ X0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_90])).
% 9.12/1.99  thf('113', plain,
% 9.12/1.99      (( (hskp11)) | ( (hskp10)) | ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl145])).
% 9.12/1.99  thf(zip_derived_cl520, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl144])).
% 9.12/1.99  thf(zip_derived_cl497, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl138])).
% 9.12/1.99  thf(zip_derived_cl1561, plain,
% 9.12/1.99      ((![X0 : $i]:
% 9.12/1.99          (~ (c0_1 @ X0) |  (c1_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl520, zip_derived_cl497])).
% 9.12/1.99  thf(zip_derived_cl1568, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('simplify', [status(thm)], [zip_derived_cl1561])).
% 9.12/1.99  thf(clause100, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c1_1 @ a2110 ) ) ))).
% 9.12/1.99  thf(zf_stmt_91, negated_conjecture,
% 9.12/1.99    (( ~( hskp17 ) ) | ( ~( c1_1 @ a2110 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause100])).
% 9.12/1.99  thf(zip_derived_cl99, plain, ((~ (hskp17) | ~ (c1_1 @ a2110))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_91])).
% 9.12/1.99  thf(zip_derived_cl402, plain, ((~ (c1_1 @ a2110)) <= (~ ( (c1_1 @ a2110)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl99])).
% 9.12/1.99  thf(zip_derived_cl2770, plain,
% 9.12/1.99      ((~ (c0_1 @ a2110))
% 9.12/1.99         <= (~ ( (c1_1 @ a2110)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)],
% 9.12/1.99                [zip_derived_cl1568, zip_derived_cl402])).
% 9.12/1.99  thf(clause63, conjecture, (~( ( c0_1 @ a2110 ) | ( ~( hskp17 ) ) ))).
% 9.12/1.99  thf(zf_stmt_92, negated_conjecture, (( c0_1 @ a2110 ) | ( ~( hskp17 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause63])).
% 9.12/1.99  thf(zip_derived_cl62, plain, (( (c0_1 @ a2110) | ~ (hskp17))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_92])).
% 9.12/1.99  thf(zip_derived_cl328, plain, (( (c0_1 @ a2110)) <= (( (c0_1 @ a2110)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl62])).
% 9.12/1.99  thf('114', plain,
% 9.12/1.99      (~ ( (c0_1 @ a2110)) | ( (c1_1 @ a2110)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('s_sup+', [status(thm)],
% 9.12/1.99                [zip_derived_cl2770, zip_derived_cl328])).
% 9.12/1.99  thf(clause69, conjecture, (~( ( c0_1 @ a2093 ) | ( ~( hskp11 ) ) ))).
% 9.12/1.99  thf(zf_stmt_93, negated_conjecture, (( c0_1 @ a2093 ) | ( ~( hskp11 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause69])).
% 9.12/1.99  thf(zip_derived_cl68, plain, (( (c0_1 @ a2093) | ~ (hskp11))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_93])).
% 9.12/1.99  thf('115', plain, (( (c0_1 @ a2093)) | ~ ( (hskp11))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl68])).
% 9.12/1.99  thf(clause112, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c1_1 @ a2093 ) ) ))).
% 9.12/1.99  thf(zf_stmt_94, negated_conjecture,
% 9.12/1.99    (( ~( hskp11 ) ) | ( ~( c1_1 @ a2093 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause112])).
% 9.12/1.99  thf(zip_derived_cl111, plain, ((~ (hskp11) | ~ (c1_1 @ a2093))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_94])).
% 9.12/1.99  thf('116', plain, (~ ( (c1_1 @ a2093)) | ~ ( (hskp11))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl111])).
% 9.12/1.99  thf(clause113, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c3_1 @ a2093 ) ) ))).
% 9.12/1.99  thf(zf_stmt_95, negated_conjecture,
% 9.12/1.99    (( ~( hskp11 ) ) | ( ~( c3_1 @ a2093 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause113])).
% 9.12/1.99  thf(zip_derived_cl112, plain, ((~ (hskp11) | ~ (c3_1 @ a2093))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_95])).
% 9.12/1.99  thf('117', plain, (~ ( (c3_1 @ a2093)) | ~ ( (hskp11))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl112])).
% 9.12/1.99  thf(zip_derived_cl497, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl138])).
% 9.12/1.99  thf(zip_derived_cl428, plain, ((~ (c3_1 @ a2093)) <= (~ ( (c3_1 @ a2093)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl112])).
% 9.12/1.99  thf(zip_derived_cl1554, plain,
% 9.12/1.99      (((~ (c0_1 @ a2093) |  (c1_1 @ a2093)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2093)) & 
% 9.12/1.99             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl497, zip_derived_cl428])).
% 9.12/1.99  thf('118', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c0_1 @ a2093)) | ( (c1_1 @ a2093)) | ( (c3_1 @ a2093))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1554])).
% 9.12/1.99  thf(zip_derived_cl462, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl129])).
% 9.12/1.99  thf(clause124, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c1_1 @ a2072 ) ) ))).
% 9.12/1.99  thf(zf_stmt_96, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c1_1 @ a2072 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause124])).
% 9.12/1.99  thf(zip_derived_cl123, plain, ((~ (hskp3) | ~ (c1_1 @ a2072))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_96])).
% 9.12/1.99  thf(zip_derived_cl450, plain, ((~ (c1_1 @ a2072)) <= (~ ( (c1_1 @ a2072)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl123])).
% 9.12/1.99  thf(zip_derived_cl1048, plain,
% 9.12/1.99      ((( (c0_1 @ a2072) |  (c2_1 @ a2072)))
% 9.12/1.99         <= (~ ( (c1_1 @ a2072)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl462, zip_derived_cl450])).
% 9.12/1.99  thf('119', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ( (c2_1 @ a2072)) | ( (c0_1 @ a2072)) | ( (c1_1 @ a2072))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1048])).
% 9.12/1.99  thf(clause165, conjecture,
% 9.12/1.99    (~( ( hskp1 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 9.12/1.99        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c1_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_97, negated_conjecture,
% 9.12/1.99    (( hskp1 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 9.12/1.99     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c1_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause165])).
% 9.12/1.99  thf(zip_derived_cl164, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp1)
% 9.12/1.99          |  (c3_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_97])).
% 9.12/1.99  thf('120', plain,
% 9.12/1.99      (( (hskp1)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl164])).
% 9.12/1.99  thf(clause123, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c0_1 @ a2072 ) ) ))).
% 9.12/1.99  thf(zf_stmt_98, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c0_1 @ a2072 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause123])).
% 9.12/1.99  thf(zip_derived_cl122, plain, ((~ (hskp3) | ~ (c0_1 @ a2072))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_98])).
% 9.12/1.99  thf('121', plain, (~ ( (c0_1 @ a2072)) | ~ ( (hskp3))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl122])).
% 9.12/1.99  thf('122', plain, (~ ( (c1_1 @ a2072)) | ~ ( (hskp3))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl123])).
% 9.12/1.99  thf('123', plain, (~ ( (c3_1 @ a2072)) | ~ ( (hskp3))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl124])).
% 9.12/1.99  thf(clause73, conjecture, (~( ( c1_1 @ a2082 ) | ( ~( hskp8 ) ) ))).
% 9.12/1.99  thf(zf_stmt_99, negated_conjecture, (( c1_1 @ a2082 ) | ( ~( hskp8 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause73])).
% 9.12/1.99  thf(zip_derived_cl72, plain, (( (c1_1 @ a2082) | ~ (hskp8))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_99])).
% 9.12/1.99  thf('124', plain, (( (c1_1 @ a2082)) | ~ ( (hskp8))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl72])).
% 9.12/1.99  thf('125', plain, (( (c2_1 @ a2082)) | ~ ( (hskp8))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl73])).
% 9.12/1.99  thf('126', plain, (~ ( (c0_1 @ a2082)) | ~ ( (hskp8))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl116])).
% 9.12/1.99  thf(clause158, conjecture,
% 9.12/1.99    (~( ( hskp14 ) | ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 9.12/1.99        ( c1_1 @ V ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( ndr1_0 ) ) ))).
% 9.12/1.99  thf(zf_stmt_100, negated_conjecture,
% 9.12/1.99    (( hskp14 ) | ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 9.12/1.99     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( ndr1_0 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause158])).
% 9.12/1.99  thf(zip_derived_cl157, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp14)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c3_1 @ X1)
% 9.12/1.99          |  (c2_1 @ X1)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (c1_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_100])).
% 9.12/1.99  thf(zip_derived_cl573, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl157])).
% 9.12/1.99  thf(zip_derived_cl348, plain, (( (c1_1 @ a2082)) <= (( (c1_1 @ a2082)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl72])).
% 9.12/1.99  thf(zip_derived_cl1223, plain,
% 9.12/1.99      ((( (c0_1 @ a2082) | ~ (c2_1 @ a2082)))
% 9.12/1.99         <= (( (c1_1 @ a2082)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl573, zip_derived_cl348])).
% 9.12/1.99  thf('127', plain,
% 9.12/1.99      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2082)) | ( (c0_1 @ a2082)) | ~ ( (c1_1 @ a2082))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1223])).
% 9.12/1.99  thf('128', plain,
% 9.12/1.99      (( (hskp3)) | 
% 9.12/1.99       (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl171])).
% 9.12/1.99  thf('129', plain,
% 9.12/1.99      (( (hskp8)) | ( (hskp1)) | 
% 9.12/1.99       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl138])).
% 9.12/1.99  thf(zip_derived_cl486, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl135])).
% 9.12/1.99  thf(zip_derived_cl452, plain, ((~ (c3_1 @ a2072)) <= (~ ( (c3_1 @ a2072)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl124])).
% 9.12/1.99  thf(zip_derived_cl1450, plain,
% 9.12/1.99      ((( (c0_1 @ a2072) | ~ (c2_1 @ a2072)))
% 9.12/1.99         <= (~ ( (c3_1 @ a2072)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl486, zip_derived_cl452])).
% 9.12/1.99  thf('130', plain,
% 9.12/1.99      (~ ( (c2_1 @ a2072)) | ( (c3_1 @ a2072)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ( (c0_1 @ a2072))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1450])).
% 9.12/1.99  thf(zip_derived_cl374, plain, (( (c3_1 @ a2068)) <= (( (c3_1 @ a2068)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl85])).
% 9.12/1.99  thf(zip_derived_cl548, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl151])).
% 9.12/1.99  thf(zip_derived_cl968, plain,
% 9.12/1.99      (((~ (c1_1 @ a2068) | ~ (c0_1 @ a2068)))
% 9.12/1.99         <= (( (c3_1 @ a2068)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl374, zip_derived_cl548])).
% 9.12/1.99  thf(zip_derived_cl1384, plain, ((~ (c1_1 @ a2068)) <= (~ ( (c1_1 @ a2068)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl968])).
% 9.12/1.99  thf(zip_derived_cl462, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl129])).
% 9.12/1.99  thf(zip_derived_cl1386, plain,
% 9.12/1.99      ((( (c2_1 @ a2068) |  (c0_1 @ a2068)))
% 9.12/1.99         <= (~ ( (c1_1 @ a2068)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)],
% 9.12/1.99                [zip_derived_cl1384, zip_derived_cl462])).
% 9.12/1.99  thf('131', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ( (c1_1 @ a2068)) | ( (c0_1 @ a2068)) | ( (c2_1 @ a2068))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1386])).
% 9.12/1.99  thf('132', plain, (( (c3_1 @ a2068)) | ~ ( (hskp0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl85])).
% 9.12/1.99  thf(clause128, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c0_1 @ a2068 ) ) ))).
% 9.12/1.99  thf(zf_stmt_101, negated_conjecture,
% 9.12/1.99    (( ~( hskp0 ) ) | ( ~( c0_1 @ a2068 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause128])).
% 9.12/1.99  thf(zip_derived_cl127, plain, ((~ (hskp0) | ~ (c0_1 @ a2068))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_101])).
% 9.12/1.99  thf('133', plain, (~ ( (c0_1 @ a2068)) | ~ ( (hskp0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl127])).
% 9.12/1.99  thf(clause129, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c2_1 @ a2068 ) ) ))).
% 9.12/1.99  thf(zf_stmt_102, negated_conjecture,
% 9.12/1.99    (( ~( hskp0 ) ) | ( ~( c2_1 @ a2068 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause129])).
% 9.12/1.99  thf(zip_derived_cl128, plain, ((~ (hskp0) | ~ (c2_1 @ a2068))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_102])).
% 9.12/1.99  thf('134', plain, (~ ( (c2_1 @ a2068)) | ~ ( (hskp0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl128])).
% 9.12/1.99  thf('135', plain,
% 9.12/1.99      (( (hskp0)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl136])).
% 9.12/1.99  thf('136', plain,
% 9.12/1.99      (( (hskp1)) | ( (hskp26)) | ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl129])).
% 9.12/1.99  thf('137', plain, (( (c0_1 @ a2110)) | ~ ( (hskp17))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl62])).
% 9.12/1.99  thf('138', plain, (~ ( (c1_1 @ a2110)) | ~ ( (hskp17))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl99])).
% 9.12/1.99  thf(clause78, conjecture, (~( ( c1_1 @ a2076 ) | ( ~( hskp5 ) ) ))).
% 9.12/1.99  thf(zf_stmt_103, negated_conjecture, (( c1_1 @ a2076 ) | ( ~( hskp5 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause78])).
% 9.12/1.99  thf(zip_derived_cl77, plain, (( (c1_1 @ a2076) | ~ (hskp5))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_103])).
% 9.12/1.99  thf('139', plain, (( (c1_1 @ a2076)) | ~ ( (hskp5))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl77])).
% 9.12/1.99  thf('140', plain, (( (c3_1 @ a2076)) | ~ ( (hskp5))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl78])).
% 9.12/1.99  thf(clause121, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c0_1 @ a2076 ) ) ))).
% 9.12/1.99  thf(zf_stmt_104, negated_conjecture,
% 9.12/1.99    (( ~( hskp5 ) ) | ( ~( c0_1 @ a2076 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause121])).
% 9.12/1.99  thf(zip_derived_cl120, plain, ((~ (hskp5) | ~ (c0_1 @ a2076))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_104])).
% 9.12/1.99  thf('141', plain, (~ ( (c0_1 @ a2076)) | ~ ( (hskp5))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl120])).
% 9.12/1.99  thf(zip_derived_cl490, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl136])).
% 9.12/1.99  thf(zip_derived_cl360, plain, (( (c3_1 @ a2076)) <= (( (c3_1 @ a2076)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl78])).
% 9.12/1.99  thf(zip_derived_cl981, plain,
% 9.12/1.99      ((( (c0_1 @ a2076) | ~ (c1_1 @ a2076)))
% 9.12/1.99         <= (( (c3_1 @ a2076)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl490, zip_derived_cl360])).
% 9.12/1.99  thf('142', plain,
% 9.12/1.99      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2076)) | ( (c0_1 @ a2076)) | ~ ( (c1_1 @ a2076))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl981])).
% 9.12/1.99  thf(clause26, conjecture, (~( ( ndr1_0 ) | ( ~( hskp5 ) ) ))).
% 9.12/1.99  thf(zf_stmt_105, negated_conjecture, (( ndr1_0 ) | ( ~( hskp5 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause26])).
% 9.12/1.99  thf(zip_derived_cl25, plain, (( (ndr1_0) | ~ (hskp5))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_105])).
% 9.12/1.99  thf('143', plain, (( (ndr1_0)) | ~ ( (hskp5))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl25])).
% 9.12/1.99  thf(clause34, conjecture, (~( ( hskp1 ) | ( hskp23 ) | ( hskp17 ) ))).
% 9.12/1.99  thf(zf_stmt_106, negated_conjecture, (( hskp1 ) | ( hskp23 ) | ( hskp17 )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause34])).
% 9.12/1.99  thf(zip_derived_cl33, plain, (( (hskp1) |  (hskp23) |  (hskp17))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_106])).
% 9.12/1.99  thf('144', plain, (( (hskp17)) | ( (hskp23)) | ( (hskp1))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl33])).
% 9.12/1.99  thf(clause32, conjecture, (~( ( hskp5 ) | ( hskp23 ) | ( hskp27 ) ))).
% 9.12/1.99  thf(zf_stmt_107, negated_conjecture, (( hskp5 ) | ( hskp23 ) | ( hskp27 )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause32])).
% 9.12/1.99  thf(zip_derived_cl31, plain, (( (hskp5) |  (hskp23) |  (hskp27))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_107])).
% 9.12/1.99  thf('145', plain, (( (hskp23)) | ( (hskp5)) | ( (hskp27))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl31])).
% 9.12/1.99  thf(zip_derived_cl314, plain, (( (c3_1 @ a2149)) <= (( (c3_1 @ a2149)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl55])).
% 9.12/1.99  thf(zip_derived_cl576, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl158])).
% 9.12/1.99  thf(zip_derived_cl855, plain,
% 9.12/1.99      (((~ (c0_1 @ a2149) | ~ (c2_1 @ a2149)))
% 9.12/1.99         <= (( (c3_1 @ a2149)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl314, zip_derived_cl576])).
% 9.12/1.99  thf('146', plain,
% 9.12/1.99      (~ ( (c2_1 @ a2149)) | ~ ( (c0_1 @ a2149)) | 
% 9.12/1.99       ~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2149))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl855])).
% 9.12/1.99  thf(clause55, conjecture, (~( ( c0_1 @ a2149 ) | ( ~( hskp23 ) ) ))).
% 9.12/1.99  thf(zf_stmt_108, negated_conjecture, (( c0_1 @ a2149 ) | ( ~( hskp23 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause55])).
% 9.12/1.99  thf(zip_derived_cl54, plain, (( (c0_1 @ a2149) | ~ (hskp23))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_108])).
% 9.12/1.99  thf('147', plain, (( (c0_1 @ a2149)) | ~ ( (hskp23))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl54])).
% 9.12/1.99  thf('148', plain, (( (c3_1 @ a2149)) | ~ ( (hskp23))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl55])).
% 9.12/1.99  thf(zip_derived_cl540, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl149])).
% 9.12/1.99  thf(zip_derived_cl314, plain, (( (c3_1 @ a2149)) <= (( (c3_1 @ a2149)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl55])).
% 9.12/1.99  thf(zip_derived_cl1194, plain,
% 9.12/1.99      (((~ (c0_1 @ a2149) |  (c2_1 @ a2149)))
% 9.12/1.99         <= (( (c3_1 @ a2149)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl540, zip_derived_cl314])).
% 9.12/1.99  thf('149', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (c2_1 @ a2149)) | ~ ( (c3_1 @ a2149)) | ~ ( (c0_1 @ a2149))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1194])).
% 9.12/1.99  thf(zip_derived_cl298, plain, (( (c3_1 @ a2073)) <= (( (c3_1 @ a2073)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl47])).
% 9.12/1.99  thf(zip_derived_cl576, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl158])).
% 9.12/1.99  thf(zip_derived_cl803, plain,
% 9.12/1.99      (((~ (c0_1 @ a2073) | ~ (c2_1 @ a2073)))
% 9.12/1.99         <= (( (c3_1 @ a2073)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl298, zip_derived_cl576])).
% 9.12/1.99  thf('150', plain,
% 9.12/1.99      (~ ( (c2_1 @ a2073)) | ~ ( (c0_1 @ a2073)) | 
% 9.12/1.99       ~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2073))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl803])).
% 9.12/1.99  thf(zip_derived_cl540, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl149])).
% 9.12/1.99  thf(zip_derived_cl298, plain, (( (c3_1 @ a2073)) <= (( (c3_1 @ a2073)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl47])).
% 9.12/1.99  thf(zip_derived_cl1192, plain,
% 9.12/1.99      (((~ (c0_1 @ a2073) |  (c2_1 @ a2073)))
% 9.12/1.99         <= (( (c3_1 @ a2073)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl540, zip_derived_cl298])).
% 9.12/1.99  thf('151', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (c2_1 @ a2073)) | ~ ( (c3_1 @ a2073)) | ~ ( (c0_1 @ a2073))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1192])).
% 9.12/1.99  thf('152', plain,
% 9.12/1.99      ((![X1 : $i]: ( (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))) | 
% 9.12/1.99       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | ( (hskp27))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl152])).
% 9.12/1.99  thf(clause84, conjecture, (~( ( c0_1 @ a2070 ) | ( ~( hskp1 ) ) ))).
% 9.12/1.99  thf(zf_stmt_109, negated_conjecture, (( c0_1 @ a2070 ) | ( ~( hskp1 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause84])).
% 9.12/1.99  thf(zip_derived_cl83, plain, (( (c0_1 @ a2070) | ~ (hskp1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_109])).
% 9.12/1.99  thf('153', plain, (( (c0_1 @ a2070)) | ~ ( (hskp1))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl83])).
% 9.12/1.99  thf('154', plain, (( (c3_1 @ a2070)) | ~ ( (hskp1))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl84])).
% 9.12/1.99  thf(clause127, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c2_1 @ a2070 ) ) ))).
% 9.12/1.99  thf(zf_stmt_110, negated_conjecture,
% 9.12/1.99    (( ~( hskp1 ) ) | ( ~( c2_1 @ a2070 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause127])).
% 9.12/1.99  thf(zip_derived_cl126, plain, ((~ (hskp1) | ~ (c2_1 @ a2070))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_110])).
% 9.12/1.99  thf('155', plain, (~ ( (c2_1 @ a2070)) | ~ ( (hskp1))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl126])).
% 9.12/1.99  thf(zip_derived_cl540, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl149])).
% 9.12/1.99  thf(zip_derived_cl372, plain, (( (c3_1 @ a2070)) <= (( (c3_1 @ a2070)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl84])).
% 9.12/1.99  thf(zip_derived_cl1200, plain,
% 9.12/1.99      (((~ (c0_1 @ a2070) |  (c2_1 @ a2070)))
% 9.12/1.99         <= (( (c3_1 @ a2070)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl540, zip_derived_cl372])).
% 9.12/1.99  thf('156', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c0_1 @ a2070)) | ( (c2_1 @ a2070)) | ~ ( (c3_1 @ a2070))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1200])).
% 9.12/1.99  thf(zip_derived_cl628, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl171])).
% 9.12/1.99  thf(zip_derived_cl374, plain, (( (c3_1 @ a2068)) <= (( (c3_1 @ a2068)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl85])).
% 9.12/1.99  thf(zip_derived_cl1401, plain,
% 9.12/1.99      ((( (c2_1 @ a2068) | ~ (c1_1 @ a2068)))
% 9.12/1.99         <= (( (c3_1 @ a2068)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl628, zip_derived_cl374])).
% 9.12/1.99  thf('157', plain,
% 9.12/1.99      (~ ( (c1_1 @ a2068)) | 
% 9.12/1.99       ~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2068)) | ( (c2_1 @ a2068))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1401])).
% 9.12/1.99  thf(zip_derived_cl462, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl129])).
% 9.12/1.99  thf(clause102, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c1_1 @ a2104 ) ) ))).
% 9.12/1.99  thf(zf_stmt_111, negated_conjecture,
% 9.12/1.99    (( ~( hskp16 ) ) | ( ~( c1_1 @ a2104 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause102])).
% 9.12/1.99  thf(zip_derived_cl101, plain, ((~ (hskp16) | ~ (c1_1 @ a2104))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_111])).
% 9.12/1.99  thf(zip_derived_cl406, plain, ((~ (c1_1 @ a2104)) <= (~ ( (c1_1 @ a2104)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl101])).
% 9.12/1.99  thf(zip_derived_cl1040, plain,
% 9.12/1.99      ((( (c0_1 @ a2104) |  (c2_1 @ a2104)))
% 9.12/1.99         <= (~ ( (c1_1 @ a2104)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl462, zip_derived_cl406])).
% 9.12/1.99  thf('158', plain,
% 9.12/1.99      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ( (c2_1 @ a2104)) | ( (c1_1 @ a2104)) | ( (c0_1 @ a2104))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1040])).
% 9.12/1.99  thf(clause65, conjecture, (~( ( c3_1 @ a2104 ) | ( ~( hskp16 ) ) ))).
% 9.12/1.99  thf(zf_stmt_112, negated_conjecture, (( c3_1 @ a2104 ) | ( ~( hskp16 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause65])).
% 9.12/1.99  thf(zip_derived_cl64, plain, (( (c3_1 @ a2104) | ~ (hskp16))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_112])).
% 9.12/1.99  thf('159', plain, (( (c3_1 @ a2104)) | ~ ( (hskp16))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl64])).
% 9.12/1.99  thf(clause101, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c0_1 @ a2104 ) ) ))).
% 9.12/1.99  thf(zf_stmt_113, negated_conjecture,
% 9.12/1.99    (( ~( hskp16 ) ) | ( ~( c0_1 @ a2104 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause101])).
% 9.12/1.99  thf(zip_derived_cl100, plain, ((~ (hskp16) | ~ (c0_1 @ a2104))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_113])).
% 9.12/1.99  thf('160', plain, (~ ( (c0_1 @ a2104)) | ~ ( (hskp16))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl100])).
% 9.12/1.99  thf('161', plain, (~ ( (c1_1 @ a2104)) | ~ ( (hskp16))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl101])).
% 9.12/1.99  thf(zip_derived_cl512, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl142])).
% 9.12/1.99  thf(zip_derived_cl332, plain, (( (c3_1 @ a2104)) <= (( (c3_1 @ a2104)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl64])).
% 9.12/1.99  thf(zip_derived_cl1064, plain,
% 9.12/1.99      ((( (c0_1 @ a2104) | ~ (c2_1 @ a2104)))
% 9.12/1.99         <= (( (c3_1 @ a2104)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl512, zip_derived_cl332])).
% 9.12/1.99  thf('162', plain,
% 9.12/1.99      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2104)) | ( (c0_1 @ a2104)) | ~ ( (c2_1 @ a2104))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1064])).
% 9.12/1.99  thf(zip_derived_cl528, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl146])).
% 9.12/1.99  thf(zip_derived_cl346, plain, (( (c3_1 @ a2084)) <= (( (c3_1 @ a2084)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl71])).
% 9.12/1.99  thf(zip_derived_cl1125, plain,
% 9.12/1.99      ((( (c1_1 @ a2084) | ~ (c2_1 @ a2084)))
% 9.12/1.99         <= (( (c3_1 @ a2084)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl528, zip_derived_cl346])).
% 9.12/1.99  thf('163', plain,
% 9.12/1.99      (~ ( (c3_1 @ a2084)) | ( (c1_1 @ a2084)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2084))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1125])).
% 9.12/1.99  thf('164', plain,
% 9.12/1.99      (( (hskp22)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl140])).
% 9.12/1.99  thf(clause57, conjecture, (~( ( c2_1 @ a2140 ) | ( ~( hskp22 ) ) ))).
% 9.12/1.99  thf(zf_stmt_114, negated_conjecture, (( c2_1 @ a2140 ) | ( ~( hskp22 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause57])).
% 9.12/1.99  thf(zip_derived_cl56, plain, (( (c2_1 @ a2140) | ~ (hskp22))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_114])).
% 9.12/1.99  thf('165', plain, (( (c2_1 @ a2140)) | ~ ( (hskp22))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl56])).
% 9.12/1.99  thf('166', plain, (( (c3_1 @ a2140)) | ~ ( (hskp22))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl57])).
% 9.12/1.99  thf(clause91, conjecture, (~( ( ~( hskp22 ) ) | ( ~( c0_1 @ a2140 ) ) ))).
% 9.12/1.99  thf(zf_stmt_115, negated_conjecture,
% 9.12/1.99    (( ~( hskp22 ) ) | ( ~( c0_1 @ a2140 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause91])).
% 9.12/1.99  thf(zip_derived_cl90, plain, ((~ (hskp22) | ~ (c0_1 @ a2140))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_115])).
% 9.12/1.99  thf('167', plain, (~ ( (c0_1 @ a2140)) | ~ ( (hskp22))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl90])).
% 9.12/1.99  thf(zip_derived_cl512, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl142])).
% 9.12/1.99  thf(zip_derived_cl318, plain, (( (c3_1 @ a2140)) <= (( (c3_1 @ a2140)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl57])).
% 9.12/1.99  thf(zip_derived_cl1063, plain,
% 9.12/1.99      ((( (c0_1 @ a2140) | ~ (c2_1 @ a2140)))
% 9.12/1.99         <= (( (c3_1 @ a2140)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl512, zip_derived_cl318])).
% 9.12/1.99  thf('168', plain,
% 9.12/1.99      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2140)) | ( (c0_1 @ a2140)) | ~ ( (c2_1 @ a2140))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1063])).
% 9.12/1.99  thf(clause187, conjecture,
% 9.12/1.99    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ U ) | 
% 9.12/1.99        ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 9.12/1.99        ( ~( c1_1 @ U ) ) | ( ~( ndr1_0 ) ) ))).
% 9.12/1.99  thf(zf_stmt_116, negated_conjecture,
% 9.12/1.99    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ U ) | 
% 9.12/1.99     ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 9.12/1.99     ( ~( c1_1 @ U ) ) | ( ~( ndr1_0 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause187])).
% 9.12/1.99  thf(zip_derived_cl186, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i, X2 : $i]:
% 9.12/1.99         ( (c2_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c2_1 @ X1)
% 9.12/1.99          |  (c0_1 @ X1)
% 9.12/1.99          |  (c3_1 @ X2)
% 9.12/1.99          |  (c2_1 @ X2)
% 9.12/1.99          |  (c1_1 @ X2)
% 9.12/1.99          | ~ (c1_1 @ X1)
% 9.12/1.99          | ~ (ndr1_0))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_116])).
% 9.12/1.99  thf('169', plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl186])).
% 9.12/1.99  thf(clause14, conjecture, (~( ( ndr1_0 ) | ( ~( hskp17 ) ) ))).
% 9.12/1.99  thf(zf_stmt_117, negated_conjecture, (( ndr1_0 ) | ( ~( hskp17 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause14])).
% 9.12/1.99  thf(zip_derived_cl13, plain, (( (ndr1_0) | ~ (hskp17))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_117])).
% 9.12/1.99  thf('170', plain, (( (ndr1_0)) | ~ ( (hskp17))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl13])).
% 9.12/1.99  thf(clause29, conjecture, (~( ( ndr1_0 ) | ( ~( hskp2 ) ) ))).
% 9.12/1.99  thf(zf_stmt_118, negated_conjecture, (( ndr1_0 ) | ( ~( hskp2 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause29])).
% 9.12/1.99  thf(zip_derived_cl28, plain, (( (ndr1_0) | ~ (hskp2))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_118])).
% 9.12/1.99  thf('171', plain, (~ ( (hskp2)) | ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl28])).
% 9.12/1.99  thf(clause1, conjecture, (~( ( hskp2 ) | ( hskp17 ) ))).
% 9.12/1.99  thf(zf_stmt_119, negated_conjecture, (( hskp2 ) | ( hskp17 )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause1])).
% 9.12/1.99  thf(zip_derived_cl0, plain, (( (hskp2) |  (hskp17))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_119])).
% 9.12/1.99  thf('172', plain, (( (hskp17)) | ( (hskp2))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl0])).
% 9.12/1.99  thf(clause51, conjecture, (~( ( c3_1 @ a2069 ) | ( ~( hskp26 ) ) ))).
% 9.12/1.99  thf(zf_stmt_120, negated_conjecture, (( c3_1 @ a2069 ) | ( ~( hskp26 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause51])).
% 9.12/1.99  thf(zip_derived_cl50, plain, (( (c3_1 @ a2069) | ~ (hskp26))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_120])).
% 9.12/1.99  thf(zip_derived_cl304, plain, (( (c3_1 @ a2069)) <= (( (c3_1 @ a2069)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl50])).
% 9.12/1.99  thf(zip_derived_cl576, plain,
% 9.12/1.99      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl158])).
% 9.12/1.99  thf(zip_derived_cl817, plain,
% 9.12/1.99      (((~ (c0_1 @ a2069) | ~ (c2_1 @ a2069)))
% 9.12/1.99         <= (( (c3_1 @ a2069)) & 
% 9.12/1.99             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl304, zip_derived_cl576])).
% 9.12/1.99  thf('173', plain,
% 9.12/1.99      (~ ( (c0_1 @ a2069)) | ~ ( (c3_1 @ a2069)) | 
% 9.12/1.99       ~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2069))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl817])).
% 9.12/1.99  thf(zip_derived_cl561, plain,
% 9.12/1.99      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl154])).
% 9.12/1.99  thf(zip_derived_cl338, plain, (( (c1_1 @ a2095)) <= (( (c1_1 @ a2095)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl67])).
% 9.12/1.99  thf(zip_derived_cl1760, plain,
% 9.12/1.99      ((( (c0_1 @ a2095) |  (c2_1 @ a2095)))
% 9.12/1.99         <= (( (c1_1 @ a2095)) & 
% 9.12/1.99             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl561, zip_derived_cl338])).
% 9.12/1.99  thf('174', plain,
% 9.12/1.99      (~ ( (c1_1 @ a2095)) | ( (c0_1 @ a2095)) | 
% 9.12/1.99       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 9.12/1.99       ( (c2_1 @ a2095))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1760])).
% 9.12/1.99  thf(clause196, conjecture,
% 9.12/1.99    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( ~( c0_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_121, negated_conjecture,
% 9.12/1.99    (( c3_1 @ W ) | ( c1_1 @ W ) | ( ~( c0_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 9.12/1.99     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause196])).
% 9.12/1.99  thf(zip_derived_cl195, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i, X2 : $i]:
% 9.12/1.99         ( (c3_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          | ~ (c0_1 @ X0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c1_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X2)
% 9.12/1.99          | ~ (c2_1 @ X2)
% 9.12/1.99          | ~ (c0_1 @ X2))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_121])).
% 9.12/1.99  thf('175', plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl195])).
% 9.12/1.99  thf(clause46, conjecture, (~( ( c0_1 @ a2073 ) | ( ~( hskp27 ) ) ))).
% 9.12/1.99  thf(zf_stmt_122, negated_conjecture, (( c0_1 @ a2073 ) | ( ~( hskp27 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause46])).
% 9.12/1.99  thf(zip_derived_cl45, plain, (( (c0_1 @ a2073) | ~ (hskp27))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_122])).
% 9.12/1.99  thf('176', plain, (( (c0_1 @ a2073)) | ~ ( (hskp27))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl45])).
% 9.12/1.99  thf('177', plain, (( (c1_1 @ a2073)) | ~ ( (hskp27))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl46])).
% 9.12/1.99  thf('178', plain, (( (c3_1 @ a2073)) | ~ ( (hskp27))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl47])).
% 9.12/1.99  thf(zip_derived_cl298, plain, (( (c3_1 @ a2073)) <= (( (c3_1 @ a2073)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl47])).
% 9.12/1.99  thf(zip_derived_cl548, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl151])).
% 9.12/1.99  thf(zip_derived_cl802, plain,
% 9.12/1.99      (((~ (c1_1 @ a2073) | ~ (c0_1 @ a2073)))
% 9.12/1.99         <= (( (c3_1 @ a2073)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl298, zip_derived_cl548])).
% 9.12/1.99  thf('179', plain,
% 9.12/1.99      (~ ( (c0_1 @ a2073)) | ~ ( (c3_1 @ a2073)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c1_1 @ a2073))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl802])).
% 9.12/1.99  thf(clause179, conjecture,
% 9.12/1.99    (~( ( hskp27 ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99        ( ~( c2_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_123, negated_conjecture,
% 9.12/1.99    (( hskp27 ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 9.12/1.99     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 9.12/1.99     ( ~( c2_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause179])).
% 9.12/1.99  thf(zip_derived_cl178, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp27)
% 9.12/1.99          |  (c0_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X1)
% 9.12/1.99          | ~ (c3_1 @ X0)
% 9.12/1.99          | ~ (c2_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_123])).
% 9.12/1.99  thf('180', plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ( (hskp27)) | ~ ( (ndr1_0)) | 
% 9.12/1.99       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl178])).
% 9.12/1.99  thf(zip_derived_cl304, plain, (( (c3_1 @ a2069)) <= (( (c3_1 @ a2069)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl50])).
% 9.12/1.99  thf(zip_derived_cl548, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl151])).
% 9.12/1.99  thf(zip_derived_cl816, plain,
% 9.12/1.99      (((~ (c1_1 @ a2069) | ~ (c0_1 @ a2069)))
% 9.12/1.99         <= (( (c3_1 @ a2069)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl304, zip_derived_cl548])).
% 9.12/1.99  thf('181', plain,
% 9.12/1.99      (~ ( (c1_1 @ a2069)) | ~ ( (c0_1 @ a2069)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2069))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl816])).
% 9.12/1.99  thf(clause49, conjecture, (~( ( c0_1 @ a2069 ) | ( ~( hskp26 ) ) ))).
% 9.12/1.99  thf(zf_stmt_124, negated_conjecture, (( c0_1 @ a2069 ) | ( ~( hskp26 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause49])).
% 9.12/1.99  thf(zip_derived_cl48, plain, (( (c0_1 @ a2069) | ~ (hskp26))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_124])).
% 9.12/1.99  thf('182', plain, (( (c0_1 @ a2069)) | ~ ( (hskp26))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl48])).
% 9.12/1.99  thf(clause50, conjecture, (~( ( c2_1 @ a2069 ) | ( ~( hskp26 ) ) ))).
% 9.12/1.99  thf(zf_stmt_125, negated_conjecture, (( c2_1 @ a2069 ) | ( ~( hskp26 ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause50])).
% 9.12/1.99  thf(zip_derived_cl49, plain, (( (c2_1 @ a2069) | ~ (hskp26))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_125])).
% 9.12/1.99  thf('183', plain, (( (c2_1 @ a2069)) | ~ ( (hskp26))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl49])).
% 9.12/1.99  thf('184', plain, (( (c3_1 @ a2069)) | ~ ( (hskp26))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl50])).
% 9.12/1.99  thf(zip_derived_cl528, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl146])).
% 9.12/1.99  thf(zip_derived_cl304, plain, (( (c3_1 @ a2069)) <= (( (c3_1 @ a2069)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl50])).
% 9.12/1.99  thf(zip_derived_cl1121, plain,
% 9.12/1.99      ((( (c1_1 @ a2069) | ~ (c2_1 @ a2069)))
% 9.12/1.99         <= (( (c3_1 @ a2069)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup+', [status(thm)], [zip_derived_cl528, zip_derived_cl304])).
% 9.12/1.99  thf('185', plain,
% 9.12/1.99      (( (c1_1 @ a2069)) | ~ ( (c3_1 @ a2069)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c2_1 @ a2069))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1121])).
% 9.12/1.99  thf(clause180, conjecture,
% 9.12/1.99    (~( ( hskp26 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 9.12/1.99        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99        ( ~( c0_1 @ U ) ) ))).
% 9.12/1.99  thf(zf_stmt_126, negated_conjecture,
% 9.12/1.99    (( hskp26 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 9.12/1.99     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 9.12/1.99     ( ~( c0_1 @ U ) )),
% 9.12/1.99    inference('cnf.neg', [status(esa)], [clause180])).
% 9.12/1.99  thf(zip_derived_cl179, plain,
% 9.12/1.99      (![X0 : $i, X1 : $i]:
% 9.12/1.99         ( (hskp26)
% 9.12/1.99          |  (c2_1 @ X0)
% 9.12/1.99          |  (c1_1 @ X0)
% 9.12/1.99          | ~ (c0_1 @ X0)
% 9.12/1.99          | ~ (ndr1_0)
% 9.12/1.99          | ~ (c3_1 @ X1)
% 9.12/1.99          | ~ (c2_1 @ X1)
% 9.12/1.99          | ~ (c0_1 @ X1))),
% 9.12/1.99      inference('cnf', [status(esa)], [zf_stmt_126])).
% 9.12/1.99  thf('186', plain,
% 9.12/1.99      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1))) | 
% 9.12/1.99       ( (hskp26)) | 
% 9.12/1.99       (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c2_1 @ X1) | ~ (c3_1 @ X1))) | 
% 9.12/1.99       ~ ( (ndr1_0))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl179])).
% 9.12/1.99  thf(zip_derived_cl568, plain,
% 9.12/1.99      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1)))
% 9.12/1.99         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl156])).
% 9.12/1.99  thf(zip_derived_cl372, plain, (( (c3_1 @ a2070)) <= (( (c3_1 @ a2070)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl84])).
% 9.12/1.99  thf(zip_derived_cl548, plain,
% 9.12/1.99      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 9.12/1.99         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl151])).
% 9.12/1.99  thf(zip_derived_cl960, plain,
% 9.12/1.99      (((~ (c1_1 @ a2070) | ~ (c0_1 @ a2070)))
% 9.12/1.99         <= (( (c3_1 @ a2070)) & 
% 9.12/1.99             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 9.12/1.99      inference('s_sup-', [status(thm)], [zip_derived_cl372, zip_derived_cl548])).
% 9.12/1.99  thf(zip_derived_cl1334, plain, ((~ (c1_1 @ a2070)) <= (~ ( (c1_1 @ a2070)))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl960])).
% 9.12/1.99  thf(zip_derived_cl1995, plain,
% 9.12/1.99      ((( (c2_1 @ a2070) | ~ (c0_1 @ a2070)))
% 9.12/1.99         <= (~ ( (c1_1 @ a2070)) & 
% 9.12/1.99             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1))))),
% 9.12/1.99      inference('s_sup-', [status(thm)],
% 9.12/1.99                [zip_derived_cl568, zip_derived_cl1334])).
% 9.12/1.99  thf('187', plain,
% 9.12/1.99      (( (c1_1 @ a2070)) | 
% 9.12/1.99       ~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c0_1 @ X1) |  (c2_1 @ X1))) | 
% 9.12/1.99       ( (c2_1 @ a2070)) | ~ ( (c0_1 @ a2070))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl1995])).
% 9.12/1.99  thf('188', plain,
% 9.12/1.99      (~ ( (c1_1 @ a2070)) | ~ ( (c0_1 @ a2070)) | 
% 9.12/1.99       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 9.12/1.99       ~ ( (c3_1 @ a2070))),
% 9.12/1.99      inference('split', [status(esa)], [zip_derived_cl960])).
% 9.12/1.99  thf(zip_derived_cl11494, plain, ($false),
% 9.12/1.99      inference('sat_resolution*', [status(thm)],
% 9.12/1.99                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 9.12/1.99                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 9.12/1.99                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 9.12/1.99                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 9.12/1.99                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 9.12/1.99                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 9.12/1.99                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 9.12/1.99                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 9.12/1.99                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 9.12/1.99                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 9.12/1.99                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 9.12/1.99                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 9.12/1.99                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 9.12/1.99                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 9.12/1.99                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 9.12/1.99                 '142', '143', '144', '145', '146', '147', '148', '149', 
% 9.12/1.99                 '150', '151', '152', '153', '154', '155', '156', '157', 
% 9.12/1.99                 '158', '159', '160', '161', '162', '163', '164', '165', 
% 9.12/1.99                 '166', '167', '168', '169', '170', '171', '172', '173', 
% 9.12/1.99                 '174', '175', '176', '177', '178', '179', '180', '181', 
% 9.12/1.99                 '182', '183', '184', '185', '186', '187', '188'])).
% 9.12/1.99  
% 9.12/1.99  % SZS output end Refutation
% 9.12/1.99  
% 9.12/1.99  
% 9.12/1.99  % Terminating...
% 9.80/2.07  % Runner terminated.
% 9.80/2.08  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------