TSTP Solution File: SYN461-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN461-1 : 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.YvNvAXcDeU true

% Computer : n032.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep  1 04:03:43 EDT 2023

% Result   : Unsatisfiable 5.21s 1.32s
% Output   : Refutation 5.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : SYN461-1 : TPTP v8.1.2. Released v2.1.0.
% 0.00/0.11  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.YvNvAXcDeU true
% 0.10/0.30  % Computer : n032.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit : 300
% 0.10/0.30  % WCLimit  : 300
% 0.10/0.30  % DateTime : Sat Aug 26 19:05:29 EDT 2023
% 0.10/0.30  % CPUTime  : 
% 0.10/0.30  % Running portfolio for 300 s
% 0.10/0.30  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.30  % Number of cores: 8
% 0.10/0.30  % Python version: Python 3.6.8
% 0.10/0.31  % Running in FO mode
% 0.16/0.51  % Total configuration time : 435
% 0.16/0.51  % Estimated wc time : 1092
% 0.16/0.51  % Estimated cpu time (7 cpus) : 156.0
% 0.16/0.58  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.16/0.58  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.16/0.58  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.16/0.61  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.16/0.61  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.16/0.63  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.16/0.63  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 5.21/1.32  % Solved by fo/fo1_av.sh.
% 5.21/1.32  % done 2013 iterations in 0.698s
% 5.21/1.32  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 5.21/1.32  % SZS output start Refutation
% 5.21/1.32  thf(hskp24_type, type, hskp24: $o).
% 5.21/1.32  thf(hskp19_type, type, hskp19: $o).
% 5.21/1.32  thf(hskp16_type, type, hskp16: $o).
% 5.21/1.32  thf(c0_1_type, type, c0_1: $i > $o).
% 5.21/1.32  thf(hskp2_type, type, hskp2: $o).
% 5.21/1.32  thf(a1178_type, type, a1178: $i).
% 5.21/1.32  thf(a1232_type, type, a1232: $i).
% 5.21/1.32  thf(a1174_type, type, a1174: $i).
% 5.21/1.32  thf(hskp25_type, type, hskp25: $o).
% 5.21/1.32  thf(hskp10_type, type, hskp10: $o).
% 5.21/1.32  thf(c3_1_type, type, c3_1: $i > $o).
% 5.21/1.32  thf(hskp6_type, type, hskp6: $o).
% 5.21/1.32  thf(a1182_type, type, a1182: $i).
% 5.21/1.32  thf(hskp23_type, type, hskp23: $o).
% 5.21/1.32  thf(a1194_type, type, a1194: $i).
% 5.21/1.32  thf(hskp14_type, type, hskp14: $o).
% 5.21/1.32  thf(a1200_type, type, a1200: $i).
% 5.21/1.32  thf(hskp26_type, type, hskp26: $o).
% 5.21/1.32  thf(a1176_type, type, a1176: $i).
% 5.21/1.32  thf(hskp20_type, type, hskp20: $o).
% 5.21/1.32  thf(hskp1_type, type, hskp1: $o).
% 5.21/1.32  thf(hskp21_type, type, hskp21: $o).
% 5.21/1.32  thf(hskp27_type, type, hskp27: $o).
% 5.21/1.32  thf(a1236_type, type, a1236: $i).
% 5.21/1.32  thf(hskp4_type, type, hskp4: $o).
% 5.21/1.32  thf(a1218_type, type, a1218: $i).
% 5.21/1.32  thf(a1211_type, type, a1211: $i).
% 5.21/1.32  thf(hskp3_type, type, hskp3: $o).
% 5.21/1.32  thf(a1204_type, type, a1204: $i).
% 5.21/1.32  thf(a1192_type, type, a1192: $i).
% 5.21/1.32  thf(a1168_type, type, a1168: $i).
% 5.21/1.32  thf(a1207_type, type, a1207: $i).
% 5.21/1.32  thf(a1190_type, type, a1190: $i).
% 5.21/1.32  thf(a1205_type, type, a1205: $i).
% 5.21/1.32  thf(ndr1_0_type, type, ndr1_0: $o).
% 5.21/1.32  thf(c2_1_type, type, c2_1: $i > $o).
% 5.21/1.32  thf(hskp8_type, type, hskp8: $o).
% 5.21/1.32  thf(a1172_type, type, a1172: $i).
% 5.21/1.32  thf(hskp5_type, type, hskp5: $o).
% 5.21/1.32  thf(hskp28_type, type, hskp28: $o).
% 5.21/1.32  thf(hskp0_type, type, hskp0: $o).
% 5.21/1.32  thf(hskp12_type, type, hskp12: $o).
% 5.21/1.32  thf(a1169_type, type, a1169: $i).
% 5.21/1.32  thf(a1175_type, type, a1175: $i).
% 5.21/1.32  thf(a1199_type, type, a1199: $i).
% 5.21/1.32  thf(hskp17_type, type, hskp17: $o).
% 5.21/1.32  thf(a1180_type, type, a1180: $i).
% 5.21/1.32  thf(c1_1_type, type, c1_1: $i > $o).
% 5.21/1.32  thf(hskp18_type, type, hskp18: $o).
% 5.21/1.32  thf(hskp22_type, type, hskp22: $o).
% 5.21/1.32  thf(a1187_type, type, a1187: $i).
% 5.21/1.32  thf(hskp13_type, type, hskp13: $o).
% 5.21/1.32  thf(a1184_type, type, a1184: $i).
% 5.21/1.32  thf(hskp15_type, type, hskp15: $o).
% 5.21/1.32  thf(clause13, conjecture, (~( ( ndr1_0 ) | ( ~( hskp17 ) ) ))).
% 5.21/1.32  thf(zf_stmt_0, negated_conjecture, (( ndr1_0 ) | ( ~( hskp17 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause13])).
% 5.21/1.32  thf(zip_derived_cl12, plain, (( (ndr1_0) | ~ (hskp17))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_0])).
% 5.21/1.32  thf('0', plain, (~ ( (hskp17)) | ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl12])).
% 5.21/1.32  thf(clause29, conjecture, (~( ( ndr1_0 ) | ( ~( hskp1 ) ) ))).
% 5.21/1.32  thf(zf_stmt_1, negated_conjecture, (( ndr1_0 ) | ( ~( hskp1 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause29])).
% 5.21/1.32  thf(zip_derived_cl28, plain, (( (ndr1_0) | ~ (hskp1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.21/1.32  thf('1', plain, (~ ( (hskp1)) | ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl28])).
% 5.21/1.32  thf(clause176, conjecture,
% 5.21/1.32    (~( ( c0_1 @ W ) | ( c3_1 @ V ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 5.21/1.32        ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_2, negated_conjecture,
% 5.21/1.32    (( c0_1 @ W ) | ( c3_1 @ V ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 5.21/1.32     ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause176])).
% 5.21/1.32  thf(zip_derived_cl175, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.21/1.32         ( (c0_1 @ X0)
% 5.21/1.32          |  (c3_1 @ X1)
% 5.21/1.32          | ~ (c2_1 @ X0)
% 5.21/1.32          | ~ (c1_1 @ X0)
% 5.21/1.32          | ~ (c2_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X2)
% 5.21/1.32          | ~ (c2_1 @ X2)
% 5.21/1.32          | ~ (c0_1 @ X2))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_2])).
% 5.21/1.32  thf(zip_derived_cl636, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl175])).
% 5.21/1.32  thf(clause46, conjecture, (~( ( c1_1 @ a1182 ) | ( ~( hskp25 ) ) ))).
% 5.21/1.32  thf(zf_stmt_3, negated_conjecture, (( c1_1 @ a1182 ) | ( ~( hskp25 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause46])).
% 5.21/1.32  thf(zip_derived_cl45, plain, (( (c1_1 @ a1182) | ~ (hskp25))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_3])).
% 5.21/1.32  thf(zip_derived_cl272, plain, (( (c1_1 @ a1182)) <= (( (c1_1 @ a1182)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.21/1.32  thf(zip_derived_cl1241, plain,
% 5.21/1.32      (((~ (c2_1 @ a1182) |  (c0_1 @ a1182)))
% 5.21/1.32         <= (( (c1_1 @ a1182)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl636, zip_derived_cl272])).
% 5.21/1.32  thf('2', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ( (c0_1 @ a1182)) | ~ ( (c1_1 @ a1182)) | ~ ( (c2_1 @ a1182))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1241])).
% 5.21/1.32  thf(clause163, conjecture,
% 5.21/1.32    (~( ( hskp17 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.21/1.32        ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_4, negated_conjecture,
% 5.21/1.32    (( hskp17 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.21/1.32     ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause163])).
% 5.21/1.32  thf(zip_derived_cl162, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp17)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c3_1 @ X1)
% 5.21/1.32          |  (c2_1 @ X1)
% 5.21/1.32          | ~ (c2_1 @ X0)
% 5.21/1.32          | ~ (c0_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c0_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_4])).
% 5.21/1.32  thf('3', plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ( (hskp17)) | ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl162])).
% 5.21/1.32  thf(clause72, conjecture, (~( ( c1_1 @ a1175 ) | ( ~( hskp4 ) ) ))).
% 5.21/1.32  thf(zf_stmt_5, negated_conjecture, (( c1_1 @ a1175 ) | ( ~( hskp4 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause72])).
% 5.21/1.32  thf(zip_derived_cl71, plain, (( (c1_1 @ a1175) | ~ (hskp4))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.21/1.32  thf('4', plain, (( (c1_1 @ a1175)) | ~ ( (hskp4))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl71])).
% 5.21/1.32  thf(clause73, conjecture, (~( ( c2_1 @ a1175 ) | ( ~( hskp4 ) ) ))).
% 5.21/1.32  thf(zf_stmt_6, negated_conjecture, (( c2_1 @ a1175 ) | ( ~( hskp4 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause73])).
% 5.21/1.32  thf(zip_derived_cl72, plain, (( (c2_1 @ a1175) | ~ (hskp4))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_6])).
% 5.21/1.32  thf('5', plain, (( (c2_1 @ a1175)) | ~ ( (hskp4))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl72])).
% 5.21/1.32  thf(clause118, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c0_1 @ a1175 ) ) ))).
% 5.21/1.32  thf(zf_stmt_7, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c0_1 @ a1175 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause118])).
% 5.21/1.32  thf(zip_derived_cl117, plain, ((~ (hskp4) | ~ (c0_1 @ a1175))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_7])).
% 5.21/1.32  thf('6', plain, (~ ( (c0_1 @ a1175)) | ~ ( (hskp4))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl117])).
% 5.21/1.32  thf(clause151, conjecture,
% 5.21/1.32    (~( ( hskp4 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 5.21/1.32        ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_8, negated_conjecture,
% 5.21/1.32    (( hskp4 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.21/1.32     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause151])).
% 5.21/1.32  thf(zip_derived_cl150, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp4)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X1)
% 5.21/1.32          |  (c0_1 @ X1)
% 5.21/1.32          | ~ (c2_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_8])).
% 5.21/1.32  thf('7', plain,
% 5.21/1.32      (( (hskp4)) | 
% 5.21/1.32       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.21/1.32  thf(clause169, conjecture,
% 5.21/1.32    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.21/1.32        ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_9, negated_conjecture,
% 5.21/1.32    (( c3_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.21/1.32     ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause169])).
% 5.21/1.32  thf(zip_derived_cl168, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.21/1.32         ( (c3_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c3_1 @ X1)
% 5.21/1.32          |  (c0_1 @ X1)
% 5.21/1.32          |  (c0_1 @ X2)
% 5.21/1.32          | ~ (c2_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X2)
% 5.21/1.32          | ~ (c2_1 @ X2))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_9])).
% 5.21/1.32  thf(zip_derived_cl607, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl168])).
% 5.21/1.32  thf(clause136, conjecture,
% 5.21/1.32    (~( ( hskp19 ) | ( hskp13 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_10, negated_conjecture,
% 5.21/1.32    (( hskp19 ) | ( hskp13 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause136])).
% 5.21/1.32  thf(zip_derived_cl135, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp19)
% 5.21/1.32          |  (hskp13)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (c0_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_10])).
% 5.21/1.32  thf(zip_derived_cl475, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl135])).
% 5.21/1.32  thf(clause99, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c1_1 @ a1194 ) ) ))).
% 5.21/1.32  thf(zf_stmt_11, negated_conjecture,
% 5.21/1.32    (( ~( hskp14 ) ) | ( ~( c1_1 @ a1194 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause99])).
% 5.21/1.32  thf(zip_derived_cl98, plain, ((~ (hskp14) | ~ (c1_1 @ a1194))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_11])).
% 5.21/1.32  thf(zip_derived_cl378, plain, ((~ (c1_1 @ a1194)) <= (~ ( (c1_1 @ a1194)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl98])).
% 5.21/1.32  thf(zip_derived_cl1371, plain,
% 5.21/1.32      (((~ (c0_1 @ a1194) | ~ (c3_1 @ a1194)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1194)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl475, zip_derived_cl378])).
% 5.21/1.32  thf(zip_derived_cl1593, plain, ((~ (c3_1 @ a1194)) <= (~ ( (c3_1 @ a1194)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1371])).
% 5.21/1.32  thf(zip_derived_cl2050, plain,
% 5.21/1.32      ((( (c0_1 @ a1194) | ~ (c2_1 @ a1194)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1194)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)],
% 5.21/1.32                [zip_derived_cl607, zip_derived_cl1593])).
% 5.21/1.32  thf('8', plain,
% 5.21/1.32      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ( (c3_1 @ a1194)) | ( (c0_1 @ a1194)) | ~ ( (c2_1 @ a1194))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl2050])).
% 5.21/1.32  thf('9', plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl175])).
% 5.21/1.32  thf(zip_derived_cl535, plain,
% 5.21/1.32      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.21/1.32  thf(clause89, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c1_1 @ a1204 ) ) ))).
% 5.21/1.32  thf(zf_stmt_12, negated_conjecture,
% 5.21/1.32    (( ~( hskp19 ) ) | ( ~( c1_1 @ a1204 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause89])).
% 5.21/1.32  thf(zip_derived_cl88, plain, ((~ (hskp19) | ~ (c1_1 @ a1204))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_12])).
% 5.21/1.32  thf(zip_derived_cl358, plain, ((~ (c1_1 @ a1204)) <= (~ ( (c1_1 @ a1204)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl88])).
% 5.21/1.32  thf(zip_derived_cl1951, plain,
% 5.21/1.32      ((( (c0_1 @ a1204) | ~ (c3_1 @ a1204)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1204)) & 
% 5.21/1.32             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl535, zip_derived_cl358])).
% 5.21/1.32  thf('10', plain,
% 5.21/1.32      (( (c0_1 @ a1204)) | ( (c1_1 @ a1204)) | 
% 5.21/1.32       ~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1204))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1951])).
% 5.21/1.32  thf(clause149, conjecture,
% 5.21/1.32    (~( ( hskp1 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 5.21/1.32        ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_13, negated_conjecture,
% 5.21/1.32    (( hskp1 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 5.21/1.32     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause149])).
% 5.21/1.32  thf(zip_derived_cl148, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp1)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_13])).
% 5.21/1.32  thf(zip_derived_cl527, plain,
% 5.21/1.32      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl148])).
% 5.21/1.32  thf(clause55, conjecture, (~( ( c3_1 @ a1205 ) | ( ~( hskp20 ) ) ))).
% 5.21/1.32  thf(zf_stmt_14, negated_conjecture, (( c3_1 @ a1205 ) | ( ~( hskp20 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause55])).
% 5.21/1.32  thf(zip_derived_cl54, plain, (( (c3_1 @ a1205) | ~ (hskp20))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_14])).
% 5.21/1.32  thf(zip_derived_cl290, plain, (( (c3_1 @ a1205)) <= (( (c3_1 @ a1205)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl54])).
% 5.21/1.32  thf(zip_derived_cl921, plain,
% 5.21/1.32      (((~ (c0_1 @ a1205) |  (c2_1 @ a1205)))
% 5.21/1.32         <= (( (c3_1 @ a1205)) & 
% 5.21/1.32             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl527, zip_derived_cl290])).
% 5.21/1.32  thf('11', plain,
% 5.21/1.32      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1205)) | ( (c2_1 @ a1205)) | ~ ( (c0_1 @ a1205))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl921])).
% 5.21/1.32  thf(clause156, conjecture,
% 5.21/1.32    (~( ( hskp1 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 5.21/1.32        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.21/1.32        ( ~( c2_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_15, negated_conjecture,
% 5.21/1.32    (( hskp1 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 5.21/1.32     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.21/1.32     ( ~( c2_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause156])).
% 5.21/1.32  thf(zip_derived_cl155, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp1)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X1)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X1)
% 5.21/1.32          | ~ (c2_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_15])).
% 5.21/1.32  thf(zip_derived_cl556, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl155])).
% 5.21/1.32  thf(zip_derived_cl290, plain, (( (c3_1 @ a1205)) <= (( (c3_1 @ a1205)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl54])).
% 5.21/1.32  thf(zip_derived_cl1663, plain,
% 5.21/1.32      ((( (c2_1 @ a1205) |  (c0_1 @ a1205)))
% 5.21/1.32         <= (( (c3_1 @ a1205)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl556, zip_derived_cl290])).
% 5.21/1.32  thf('12', plain,
% 5.21/1.32      (( (c0_1 @ a1205)) | ( (c2_1 @ a1205)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1205))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1663])).
% 5.21/1.32  thf('13', plain, (( (c3_1 @ a1205)) | ~ ( (hskp20))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl54])).
% 5.21/1.32  thf(clause88, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c2_1 @ a1205 ) ) ))).
% 5.21/1.32  thf(zf_stmt_16, negated_conjecture,
% 5.21/1.32    (( ~( hskp20 ) ) | ( ~( c2_1 @ a1205 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause88])).
% 5.21/1.32  thf(zip_derived_cl87, plain, ((~ (hskp20) | ~ (c2_1 @ a1205))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_16])).
% 5.21/1.32  thf('14', plain, (~ ( (c2_1 @ a1205)) | ~ ( (hskp20))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl87])).
% 5.21/1.32  thf(clause137, conjecture,
% 5.21/1.32    (~( ( hskp12 ) | ( hskp20 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_17, negated_conjecture,
% 5.21/1.32    (( hskp12 ) | ( hskp20 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause137])).
% 5.21/1.32  thf(zip_derived_cl136, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp12)
% 5.21/1.32          |  (hskp20)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (c2_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_17])).
% 5.21/1.32  thf('15', plain,
% 5.21/1.32      (( (hskp20)) | ( (hskp12)) | ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.21/1.32  thf(clause124, conjecture,
% 5.21/1.32    (~( ( hskp3 ) | ( hskp0 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) ))).
% 5.21/1.32  thf(zf_stmt_18, negated_conjecture,
% 5.21/1.32    (( hskp3 ) | ( hskp0 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.21/1.32     ( ~( ndr1_0 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause124])).
% 5.21/1.32  thf(zip_derived_cl123, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp3)
% 5.21/1.32          |  (hskp0)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_18])).
% 5.21/1.32  thf('16', plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | ( (hskp3)) | ( (hskp0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl123])).
% 5.21/1.32  thf(zip_derived_cl479, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.21/1.32  thf(zip_derived_cl378, plain, ((~ (c1_1 @ a1194)) <= (~ ( (c1_1 @ a1194)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl98])).
% 5.21/1.32  thf(zip_derived_cl1408, plain,
% 5.21/1.32      (((~ (c2_1 @ a1194) | ~ (c3_1 @ a1194)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1194)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl479, zip_derived_cl378])).
% 5.21/1.32  thf('17', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1194)) | ( (c1_1 @ a1194)) | ~ ( (c2_1 @ a1194))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1408])).
% 5.21/1.32  thf(clause157, conjecture,
% 5.21/1.32    (~( ( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 5.21/1.32        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 5.21/1.32        ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_19, negated_conjecture,
% 5.21/1.32    (( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 5.21/1.32     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 5.21/1.32     ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause157])).
% 5.21/1.32  thf(zip_derived_cl156, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp10)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c3_1 @ X1)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c1_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_19])).
% 5.21/1.32  thf(zip_derived_cl559, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl156])).
% 5.21/1.32  thf(clause63, conjecture, (~( ( c1_1 @ a1192 ) | ( ~( hskp13 ) ) ))).
% 5.21/1.32  thf(zf_stmt_20, negated_conjecture, (( c1_1 @ a1192 ) | ( ~( hskp13 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause63])).
% 5.21/1.32  thf(zip_derived_cl62, plain, (( (c1_1 @ a1192) | ~ (hskp13))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_20])).
% 5.21/1.32  thf(zip_derived_cl306, plain, (( (c1_1 @ a1192)) <= (( (c1_1 @ a1192)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl62])).
% 5.21/1.32  thf(zip_derived_cl1012, plain,
% 5.21/1.32      (((~ (c0_1 @ a1192) |  (c3_1 @ a1192)))
% 5.21/1.32         <= (( (c1_1 @ a1192)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl559, zip_derived_cl306])).
% 5.21/1.32  thf(zip_derived_cl4003, plain, (( (c3_1 @ a1192)) <= (( (c3_1 @ a1192)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1012])).
% 5.21/1.32  thf(zip_derived_cl556, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl155])).
% 5.21/1.32  thf(zip_derived_cl4006, plain,
% 5.21/1.32      ((( (c0_1 @ a1192) |  (c2_1 @ a1192)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.21/1.32             ( (c3_1 @ a1192)))),
% 5.21/1.32      inference('s_sup-', [status(thm)],
% 5.21/1.32                [zip_derived_cl4003, zip_derived_cl556])).
% 5.21/1.32  thf('18', plain,
% 5.21/1.32      (~ ( (c3_1 @ a1192)) | ( (c0_1 @ a1192)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c2_1 @ a1192))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl4006])).
% 5.21/1.32  thf(clause143, conjecture,
% 5.21/1.32    (~( ( hskp10 ) | ( hskp13 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.21/1.32        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_21, negated_conjecture,
% 5.21/1.32    (( hskp10 ) | ( hskp13 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.21/1.32     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause143])).
% 5.21/1.32  thf(zip_derived_cl142, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp10)
% 5.21/1.32          |  (hskp13)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (c2_1 @ X0)
% 5.21/1.32          | ~ (c0_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_21])).
% 5.21/1.32  thf('19', plain,
% 5.21/1.32      (( (hskp10)) | ( (hskp13)) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl142])).
% 5.21/1.32  thf(clause107, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c0_1 @ a1184 ) ) ))).
% 5.21/1.32  thf(zf_stmt_22, negated_conjecture,
% 5.21/1.32    (( ~( hskp10 ) ) | ( ~( c0_1 @ a1184 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause107])).
% 5.21/1.32  thf(zip_derived_cl106, plain, ((~ (hskp10) | ~ (c0_1 @ a1184))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_22])).
% 5.21/1.32  thf('20', plain, (~ ( (c0_1 @ a1184)) | ~ ( (hskp10))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl106])).
% 5.21/1.32  thf(clause108, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c1_1 @ a1184 ) ) ))).
% 5.21/1.32  thf(zf_stmt_23, negated_conjecture,
% 5.21/1.32    (( ~( hskp10 ) ) | ( ~( c1_1 @ a1184 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause108])).
% 5.21/1.32  thf(zip_derived_cl107, plain, ((~ (hskp10) | ~ (c1_1 @ a1184))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_23])).
% 5.21/1.32  thf('21', plain, (~ ( (c1_1 @ a1184)) | ~ ( (hskp10))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl107])).
% 5.21/1.32  thf(clause109, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c2_1 @ a1184 ) ) ))).
% 5.21/1.32  thf(zf_stmt_24, negated_conjecture,
% 5.21/1.32    (( ~( hskp10 ) ) | ( ~( c2_1 @ a1184 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause109])).
% 5.21/1.32  thf(zip_derived_cl108, plain, ((~ (hskp10) | ~ (c2_1 @ a1184))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_24])).
% 5.21/1.32  thf('22', plain, (~ ( (c2_1 @ a1184)) | ~ ( (hskp10))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl108])).
% 5.21/1.32  thf(clause144, conjecture,
% 5.21/1.32    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 5.21/1.32        ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_25, negated_conjecture,
% 5.21/1.32    (( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 5.21/1.32     ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause144])).
% 5.21/1.32  thf(zip_derived_cl143, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp0)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X1)
% 5.21/1.32          |  (c1_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_25])).
% 5.21/1.32  thf(zip_derived_cl508, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.21/1.32  thf(zip_derived_cl396, plain, ((~ (c1_1 @ a1184)) <= (~ ( (c1_1 @ a1184)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl107])).
% 5.21/1.32  thf(zip_derived_cl1813, plain,
% 5.21/1.32      ((( (c2_1 @ a1184) |  (c0_1 @ a1184)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1184)) & 
% 5.21/1.32             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl508, zip_derived_cl396])).
% 5.21/1.32  thf('23', plain,
% 5.21/1.32      (( (c0_1 @ a1184)) | ( (c1_1 @ a1184)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c2_1 @ a1184))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1813])).
% 5.21/1.32  thf(zip_derived_cl607, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl168])).
% 5.21/1.32  thf(clause95, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c3_1 @ a1199 ) ) ))).
% 5.21/1.32  thf(zf_stmt_26, negated_conjecture,
% 5.21/1.32    (( ~( hskp16 ) ) | ( ~( c3_1 @ a1199 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause95])).
% 5.21/1.32  thf(zip_derived_cl94, plain, ((~ (hskp16) | ~ (c3_1 @ a1199))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_26])).
% 5.21/1.32  thf(zip_derived_cl370, plain, ((~ (c3_1 @ a1199)) <= (~ ( (c3_1 @ a1199)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl94])).
% 5.21/1.32  thf(zip_derived_cl2048, plain,
% 5.21/1.32      ((( (c0_1 @ a1199) | ~ (c2_1 @ a1199)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1199)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl607, zip_derived_cl370])).
% 5.21/1.32  thf('24', plain,
% 5.21/1.32      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1199)) | ( (c0_1 @ a1199)) | ( (c3_1 @ a1199))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl2048])).
% 5.21/1.32  thf(clause60, conjecture, (~( ( c2_1 @ a1199 ) | ( ~( hskp16 ) ) ))).
% 5.21/1.32  thf(zf_stmt_27, negated_conjecture, (( c2_1 @ a1199 ) | ( ~( hskp16 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause60])).
% 5.21/1.32  thf(zip_derived_cl59, plain, (( (c2_1 @ a1199) | ~ (hskp16))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_27])).
% 5.21/1.32  thf('25', plain, (( (c2_1 @ a1199)) | ~ ( (hskp16))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl59])).
% 5.21/1.32  thf(clause94, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c0_1 @ a1199 ) ) ))).
% 5.21/1.32  thf(zf_stmt_28, negated_conjecture,
% 5.21/1.32    (( ~( hskp16 ) ) | ( ~( c0_1 @ a1199 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause94])).
% 5.21/1.32  thf(zip_derived_cl93, plain, ((~ (hskp16) | ~ (c0_1 @ a1199))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_28])).
% 5.21/1.32  thf('26', plain, (~ ( (c0_1 @ a1199)) | ~ ( (hskp16))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl93])).
% 5.21/1.32  thf('27', plain, (~ ( (c3_1 @ a1199)) | ~ ( (hskp16))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl94])).
% 5.21/1.32  thf('28', plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (hskp1)) | 
% 5.21/1.32       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl148])).
% 5.21/1.32  thf(zip_derived_cl559, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl156])).
% 5.21/1.32  thf(clause80, conjecture, (~( ( c1_1 @ a1168 ) | ( ~( hskp0 ) ) ))).
% 5.21/1.32  thf(zf_stmt_29, negated_conjecture, (( c1_1 @ a1168 ) | ( ~( hskp0 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause80])).
% 5.21/1.32  thf(zip_derived_cl79, plain, (( (c1_1 @ a1168) | ~ (hskp0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_29])).
% 5.21/1.32  thf(zip_derived_cl340, plain, (( (c1_1 @ a1168)) <= (( (c1_1 @ a1168)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl79])).
% 5.21/1.32  thf(zip_derived_cl1018, plain,
% 5.21/1.32      (((~ (c0_1 @ a1168) |  (c3_1 @ a1168)))
% 5.21/1.32         <= (( (c1_1 @ a1168)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl559, zip_derived_cl340])).
% 5.21/1.32  thf(zip_derived_cl4167, plain, (( (c3_1 @ a1168)) <= (( (c3_1 @ a1168)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1018])).
% 5.21/1.32  thf(zip_derived_cl527, plain,
% 5.21/1.32      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl148])).
% 5.21/1.32  thf(zip_derived_cl4188, plain,
% 5.21/1.32      ((( (c2_1 @ a1168) | ~ (c0_1 @ a1168)))
% 5.21/1.32         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) & 
% 5.21/1.32             ( (c3_1 @ a1168)))),
% 5.21/1.32      inference('s_sup-', [status(thm)],
% 5.21/1.32                [zip_derived_cl4167, zip_derived_cl527])).
% 5.21/1.32  thf('29', plain,
% 5.21/1.32      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1168)) | ( (c2_1 @ a1168)) | ~ ( (c0_1 @ a1168))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl4188])).
% 5.21/1.32  thf(zip_derived_cl508, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.21/1.32  thf(zip_derived_cl358, plain, ((~ (c1_1 @ a1204)) <= (~ ( (c1_1 @ a1204)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl88])).
% 5.21/1.32  thf(zip_derived_cl1808, plain,
% 5.21/1.32      ((( (c2_1 @ a1204) |  (c0_1 @ a1204)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1204)) & 
% 5.21/1.32             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl508, zip_derived_cl358])).
% 5.21/1.32  thf('30', plain,
% 5.21/1.32      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c1_1 @ a1204)) | ( (c2_1 @ a1204)) | ( (c0_1 @ a1204))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1808])).
% 5.21/1.32  thf(clause129, conjecture,
% 5.21/1.32    (~( ( hskp16 ) | ( hskp0 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_30, negated_conjecture,
% 5.21/1.32    (( hskp16 ) | ( hskp0 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c3_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause129])).
% 5.21/1.32  thf(zip_derived_cl128, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp16)
% 5.21/1.32          |  (hskp0)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_30])).
% 5.21/1.32  thf(zip_derived_cl447, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl128])).
% 5.21/1.32  thf(zip_derived_cl358, plain, ((~ (c1_1 @ a1204)) <= (~ ( (c1_1 @ a1204)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl88])).
% 5.21/1.32  thf(zip_derived_cl1332, plain,
% 5.21/1.32      ((( (c2_1 @ a1204) | ~ (c3_1 @ a1204)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1204)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl447, zip_derived_cl358])).
% 5.21/1.32  thf('31', plain,
% 5.21/1.32      (( (c1_1 @ a1204)) | ( (c2_1 @ a1204)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1204))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1332])).
% 5.21/1.32  thf(clause133, conjecture,
% 5.21/1.32    (~( ( hskp23 ) | ( hskp19 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_31, negated_conjecture,
% 5.21/1.32    (( hskp23 ) | ( hskp19 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c1_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause133])).
% 5.21/1.32  thf(zip_derived_cl132, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp23)
% 5.21/1.32          |  (hskp19)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c1_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_31])).
% 5.21/1.32  thf('32', plain,
% 5.21/1.32      (( (hskp23)) | ( (hskp19)) | ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl132])).
% 5.21/1.32  thf(clause78, conjecture, (~( ( c1_1 @ a1169 ) | ( ~( hskp1 ) ) ))).
% 5.21/1.32  thf(zf_stmt_32, negated_conjecture, (( c1_1 @ a1169 ) | ( ~( hskp1 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause78])).
% 5.21/1.32  thf(zip_derived_cl77, plain, (( (c1_1 @ a1169) | ~ (hskp1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_32])).
% 5.21/1.32  thf('33', plain, (( (c1_1 @ a1169)) | ~ ( (hskp1))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl77])).
% 5.21/1.32  thf(zip_derived_cl463, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl132])).
% 5.21/1.32  thf(zip_derived_cl336, plain, (( (c1_1 @ a1169)) <= (( (c1_1 @ a1169)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl77])).
% 5.21/1.32  thf(zip_derived_cl1617, plain,
% 5.21/1.32      ((( (c2_1 @ a1169) |  (c3_1 @ a1169)))
% 5.21/1.32         <= (( (c1_1 @ a1169)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl463, zip_derived_cl336])).
% 5.21/1.32  thf('34', plain,
% 5.21/1.32      (( (c2_1 @ a1169)) | ~ ( (c1_1 @ a1169)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c3_1 @ a1169))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1617])).
% 5.21/1.32  thf(clause32, conjecture, (~( ( hskp14 ) | ( hskp1 ) | ( hskp0 ) ))).
% 5.21/1.32  thf(zf_stmt_33, negated_conjecture, (( hskp14 ) | ( hskp1 ) | ( hskp0 )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause32])).
% 5.21/1.32  thf(zip_derived_cl31, plain, (( (hskp14) |  (hskp1) |  (hskp0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_33])).
% 5.21/1.32  thf('35', plain, (( (hskp14)) | ( (hskp1)) | ( (hskp0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl31])).
% 5.21/1.32  thf(clause83, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c0_1 @ a1218 ) ) ))).
% 5.21/1.32  thf(zf_stmt_34, negated_conjecture,
% 5.21/1.32    (( ~( hskp23 ) ) | ( ~( c0_1 @ a1218 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause83])).
% 5.21/1.32  thf(zip_derived_cl82, plain, ((~ (hskp23) | ~ (c0_1 @ a1218))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_34])).
% 5.21/1.32  thf('36', plain, (~ ( (hskp23)) | ~ ( (c0_1 @ a1218))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl82])).
% 5.21/1.32  thf(clause84, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c1_1 @ a1218 ) ) ))).
% 5.21/1.32  thf(zf_stmt_35, negated_conjecture,
% 5.21/1.32    (( ~( hskp23 ) ) | ( ~( c1_1 @ a1218 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause84])).
% 5.21/1.32  thf(zip_derived_cl83, plain, ((~ (hskp23) | ~ (c1_1 @ a1218))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_35])).
% 5.21/1.32  thf('37', plain, (~ ( (hskp23)) | ~ ( (c1_1 @ a1218))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl83])).
% 5.21/1.32  thf(clause85, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c3_1 @ a1218 ) ) ))).
% 5.21/1.32  thf(zf_stmt_36, negated_conjecture,
% 5.21/1.32    (( ~( hskp23 ) ) | ( ~( c3_1 @ a1218 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause85])).
% 5.21/1.32  thf(zip_derived_cl84, plain, ((~ (hskp23) | ~ (c3_1 @ a1218))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_36])).
% 5.21/1.32  thf('38', plain, (~ ( (hskp23)) | ~ ( (c3_1 @ a1218))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl84])).
% 5.21/1.32  thf(zip_derived_cl428, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl123])).
% 5.21/1.32  thf(zip_derived_cl348, plain, ((~ (c1_1 @ a1218)) <= (~ ( (c1_1 @ a1218)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl83])).
% 5.21/1.32  thf(zip_derived_cl854, plain,
% 5.21/1.32      ((( (c0_1 @ a1218) |  (c3_1 @ a1218)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1218)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl428, zip_derived_cl348])).
% 5.21/1.32  thf('39', plain,
% 5.21/1.32      (( (c1_1 @ a1218)) | ( (c3_1 @ a1218)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ( (c0_1 @ a1218))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl854])).
% 5.21/1.32  thf('40', plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X2 : $i]: (~ (c3_1 @ X2) | ~ (c2_1 @ X2) |  (c0_1 @ X2)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl168])).
% 5.21/1.32  thf(zip_derived_cl607, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl168])).
% 5.21/1.32  thf(clause116, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c3_1 @ a1178 ) ) ))).
% 5.21/1.32  thf(zf_stmt_37, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c3_1 @ a1178 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause116])).
% 5.21/1.32  thf(zip_derived_cl115, plain, ((~ (hskp6) | ~ (c3_1 @ a1178))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_37])).
% 5.21/1.32  thf(zip_derived_cl412, plain, ((~ (c3_1 @ a1178)) <= (~ ( (c3_1 @ a1178)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl115])).
% 5.21/1.32  thf(zip_derived_cl2054, plain,
% 5.21/1.32      ((( (c0_1 @ a1178) | ~ (c2_1 @ a1178)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1178)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl607, zip_derived_cl412])).
% 5.21/1.32  thf('41', plain,
% 5.21/1.32      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ( (c0_1 @ a1178)) | ( (c3_1 @ a1178)) | ~ ( (c2_1 @ a1178))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl2054])).
% 5.21/1.32  thf(clause158, conjecture,
% 5.21/1.32    (~( ( hskp3 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 5.21/1.32        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.21/1.32        ( ~( c1_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_38, negated_conjecture,
% 5.21/1.32    (( hskp3 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 5.21/1.32     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.21/1.32     ( ~( c1_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause158])).
% 5.21/1.32  thf(zip_derived_cl157, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp3)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X1)
% 5.21/1.32          | ~ (c1_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X1)
% 5.21/1.32          | ~ (c1_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_38])).
% 5.21/1.32  thf(zip_derived_cl564, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl157])).
% 5.21/1.32  thf(clause68, conjecture, (~( ( c1_1 @ a1178 ) | ( ~( hskp6 ) ) ))).
% 5.21/1.32  thf(zf_stmt_39, negated_conjecture, (( c1_1 @ a1178 ) | ( ~( hskp6 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause68])).
% 5.21/1.32  thf(zip_derived_cl67, plain, (( (c1_1 @ a1178) | ~ (hskp6))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_39])).
% 5.21/1.32  thf(zip_derived_cl316, plain, (( (c1_1 @ a1178)) <= (( (c1_1 @ a1178)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl67])).
% 5.21/1.32  thf(zip_derived_cl1717, plain,
% 5.21/1.32      ((( (c0_1 @ a1178) |  (c3_1 @ a1178)))
% 5.21/1.32         <= (( (c1_1 @ a1178)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl564, zip_derived_cl316])).
% 5.21/1.32  thf('42', plain,
% 5.21/1.32      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ~ ( (c1_1 @ a1178)) | ( (c3_1 @ a1178)) | ( (c0_1 @ a1178))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1717])).
% 5.21/1.32  thf(clause140, conjecture,
% 5.21/1.32    (~( ( hskp14 ) | ( hskp22 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_40, negated_conjecture,
% 5.21/1.32    (( hskp14 ) | ( hskp22 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause140])).
% 5.21/1.32  thf(zip_derived_cl139, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp14)
% 5.21/1.32          |  (hskp22)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c2_1 @ X0)
% 5.21/1.32          | ~ (c0_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_40])).
% 5.21/1.32  thf(zip_derived_cl491, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.21/1.32  thf(zip_derived_cl412, plain, ((~ (c3_1 @ a1178)) <= (~ ( (c3_1 @ a1178)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl115])).
% 5.21/1.32  thf(zip_derived_cl1443, plain,
% 5.21/1.32      (((~ (c2_1 @ a1178) | ~ (c0_1 @ a1178)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1178)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl491, zip_derived_cl412])).
% 5.21/1.32  thf('43', plain,
% 5.21/1.32      (~ ( (c0_1 @ a1178)) | ( (c3_1 @ a1178)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1178))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1443])).
% 5.21/1.32  thf(clause135, conjecture,
% 5.21/1.32    (~( ( hskp18 ) | ( hskp27 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_41, negated_conjecture,
% 5.21/1.32    (( hskp18 ) | ( hskp27 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause135])).
% 5.21/1.32  thf(zip_derived_cl134, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp18)
% 5.21/1.32          |  (hskp27)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c2_1 @ X0)
% 5.21/1.32          | ~ (c0_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_41])).
% 5.21/1.32  thf(zip_derived_cl471, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl134])).
% 5.21/1.32  thf(clause87, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c1_1 @ a1207 ) ) ))).
% 5.21/1.32  thf(zf_stmt_42, negated_conjecture,
% 5.21/1.32    (( ~( hskp21 ) ) | ( ~( c1_1 @ a1207 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause87])).
% 5.21/1.32  thf(zip_derived_cl86, plain, ((~ (hskp21) | ~ (c1_1 @ a1207))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_42])).
% 5.21/1.32  thf(zip_derived_cl354, plain, ((~ (c1_1 @ a1207)) <= (~ ( (c1_1 @ a1207)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl86])).
% 5.21/1.32  thf(zip_derived_cl1279, plain,
% 5.21/1.32      (((~ (c2_1 @ a1207) | ~ (c0_1 @ a1207)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1207)) & 
% 5.21/1.32             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl471, zip_derived_cl354])).
% 5.21/1.32  thf('44', plain,
% 5.21/1.32      (~ ( (c0_1 @ a1207)) | ( (c1_1 @ a1207)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1207))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1279])).
% 5.21/1.32  thf(clause145, conjecture,
% 5.21/1.32    (~( ( hskp0 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 5.21/1.32        ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_43, negated_conjecture,
% 5.21/1.32    (( hskp0 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 5.21/1.32     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause145])).
% 5.21/1.32  thf(zip_derived_cl144, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp0)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X1)
% 5.21/1.32          |  (c0_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c2_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_43])).
% 5.21/1.32  thf(zip_derived_cl511, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl144])).
% 5.21/1.32  thf(zip_derived_cl354, plain, ((~ (c1_1 @ a1207)) <= (~ ( (c1_1 @ a1207)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl86])).
% 5.21/1.32  thf(zip_derived_cl1758, plain,
% 5.21/1.32      ((( (c0_1 @ a1207) | ~ (c2_1 @ a1207)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1207)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl511, zip_derived_cl354])).
% 5.21/1.32  thf('45', plain,
% 5.21/1.32      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ( (c0_1 @ a1207)) | ( (c1_1 @ a1207)) | ~ ( (c2_1 @ a1207))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1758])).
% 5.21/1.32  thf(zip_derived_cl475, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl135])).
% 5.21/1.32  thf(zip_derived_cl354, plain, ((~ (c1_1 @ a1207)) <= (~ ( (c1_1 @ a1207)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl86])).
% 5.21/1.32  thf(zip_derived_cl1367, plain,
% 5.21/1.32      (((~ (c0_1 @ a1207) | ~ (c3_1 @ a1207)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1207)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl475, zip_derived_cl354])).
% 5.21/1.32  thf('46', plain,
% 5.21/1.32      (~ ( (c0_1 @ a1207)) | ( (c1_1 @ a1207)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1207))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1367])).
% 5.21/1.32  thf(clause53, conjecture, (~( ( c3_1 @ a1207 ) | ( ~( hskp21 ) ) ))).
% 5.21/1.32  thf(zf_stmt_44, negated_conjecture, (( c3_1 @ a1207 ) | ( ~( hskp21 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause53])).
% 5.21/1.32  thf(zip_derived_cl52, plain, (( (c3_1 @ a1207) | ~ (hskp21))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_44])).
% 5.21/1.32  thf('47', plain, (( (c3_1 @ a1207)) | ~ ( (hskp21))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl52])).
% 5.21/1.32  thf(zip_derived_cl479, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.21/1.32  thf(zip_derived_cl354, plain, ((~ (c1_1 @ a1207)) <= (~ ( (c1_1 @ a1207)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl86])).
% 5.21/1.32  thf(zip_derived_cl1404, plain,
% 5.21/1.32      (((~ (c2_1 @ a1207) | ~ (c3_1 @ a1207)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1207)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl479, zip_derived_cl354])).
% 5.21/1.32  thf('48', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1207)) | ( (c1_1 @ a1207)) | ~ ( (c2_1 @ a1207))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1404])).
% 5.21/1.32  thf(clause52, conjecture, (~( ( c2_1 @ a1207 ) | ( ~( hskp21 ) ) ))).
% 5.21/1.32  thf(zf_stmt_45, negated_conjecture, (( c2_1 @ a1207 ) | ( ~( hskp21 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause52])).
% 5.21/1.32  thf(zip_derived_cl51, plain, (( (c2_1 @ a1207) | ~ (hskp21))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_45])).
% 5.21/1.32  thf('49', plain, (( (c2_1 @ a1207)) | ~ ( (hskp21))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl51])).
% 5.21/1.32  thf('50', plain, (~ ( (c1_1 @ a1207)) | ~ ( (hskp21))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl86])).
% 5.21/1.32  thf(clause35, conjecture, (~( ( hskp14 ) | ( hskp21 ) | ( hskp6 ) ))).
% 5.21/1.32  thf(zf_stmt_46, negated_conjecture, (( hskp14 ) | ( hskp21 ) | ( hskp6 )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause35])).
% 5.21/1.32  thf(zip_derived_cl34, plain, (( (hskp14) |  (hskp21) |  (hskp6))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_46])).
% 5.21/1.32  thf('51', plain, (( (hskp14)) | ( (hskp21)) | ( (hskp6))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl34])).
% 5.21/1.32  thf(zip_derived_cl606, plain,
% 5.21/1.32      ((![X2 : $i]: (~ (c3_1 @ X2) | ~ (c2_1 @ X2) |  (c0_1 @ X2)))
% 5.21/1.32         <= ((![X2 : $i]: (~ (c3_1 @ X2) | ~ (c2_1 @ X2) |  (c0_1 @ X2))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl168])).
% 5.21/1.32  thf(clause77, conjecture, (~( ( c3_1 @ a1172 ) | ( ~( hskp2 ) ) ))).
% 5.21/1.32  thf(zf_stmt_47, negated_conjecture, (( c3_1 @ a1172 ) | ( ~( hskp2 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause77])).
% 5.21/1.32  thf(zip_derived_cl76, plain, (( (c3_1 @ a1172) | ~ (hskp2))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_47])).
% 5.21/1.32  thf(zip_derived_cl334, plain, (( (c3_1 @ a1172)) <= (( (c3_1 @ a1172)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl76])).
% 5.21/1.32  thf(zip_derived_cl1171, plain,
% 5.21/1.32      ((( (c0_1 @ a1172) | ~ (c2_1 @ a1172)))
% 5.21/1.32         <= (( (c3_1 @ a1172)) & 
% 5.21/1.32             (![X2 : $i]: (~ (c3_1 @ X2) | ~ (c2_1 @ X2) |  (c0_1 @ X2))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl606, zip_derived_cl334])).
% 5.21/1.32  thf('52', plain,
% 5.21/1.32      (~ (![X2 : $i]: (~ (c3_1 @ X2) | ~ (c2_1 @ X2) |  (c0_1 @ X2))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1172)) | ~ ( (c2_1 @ a1172)) | ( (c0_1 @ a1172))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1171])).
% 5.21/1.32  thf(clause76, conjecture, (~( ( c2_1 @ a1172 ) | ( ~( hskp2 ) ) ))).
% 5.21/1.32  thf(zf_stmt_48, negated_conjecture, (( c2_1 @ a1172 ) | ( ~( hskp2 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause76])).
% 5.21/1.32  thf(zip_derived_cl75, plain, (( (c2_1 @ a1172) | ~ (hskp2))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_48])).
% 5.21/1.32  thf('53', plain, (( (c2_1 @ a1172)) | ~ ( (hskp2))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl75])).
% 5.21/1.32  thf('54', plain, (( (c3_1 @ a1172)) | ~ ( (hskp2))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl76])).
% 5.21/1.32  thf(clause120, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c0_1 @ a1172 ) ) ))).
% 5.21/1.32  thf(zf_stmt_49, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c0_1 @ a1172 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause120])).
% 5.21/1.32  thf(zip_derived_cl119, plain, ((~ (hskp2) | ~ (c0_1 @ a1172))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_49])).
% 5.21/1.32  thf('55', plain, (~ ( (c0_1 @ a1172)) | ~ ( (hskp2))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl119])).
% 5.21/1.32  thf(clause142, conjecture,
% 5.21/1.32    (~( ( hskp2 ) | ( hskp22 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.21/1.32        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_50, negated_conjecture,
% 5.21/1.32    (( hskp2 ) | ( hskp22 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.21/1.32     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause142])).
% 5.21/1.32  thf(zip_derived_cl141, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp2)
% 5.21/1.32          |  (hskp22)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (c2_1 @ X0)
% 5.21/1.32          | ~ (c0_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_50])).
% 5.21/1.32  thf('56', plain,
% 5.21/1.32      (( (hskp2)) | ( (hskp22)) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl141])).
% 5.21/1.32  thf(clause161, conjecture,
% 5.21/1.32    (~( ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_51, negated_conjecture,
% 5.21/1.32    (( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause161])).
% 5.21/1.32  thf(zip_derived_cl160, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (c2_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          | ~ (c0_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X1)
% 5.21/1.32          | ~ (c1_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_51])).
% 5.21/1.32  thf(zip_derived_cl575, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl160])).
% 5.21/1.32  thf(zip_derived_cl475, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl135])).
% 5.21/1.32  thf(zip_derived_cl1379, plain,
% 5.21/1.32      ((![X0 : $i]:
% 5.21/1.32          (~ (c0_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.21/1.32             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl575, zip_derived_cl475])).
% 5.21/1.32  thf(zip_derived_cl1385, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.21/1.32             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('simplify', [status(thm)], [zip_derived_cl1379])).
% 5.21/1.32  thf(clause48, conjecture, (~( ( c3_1 @ a1182 ) | ( ~( hskp25 ) ) ))).
% 5.21/1.32  thf(zf_stmt_52, negated_conjecture, (( c3_1 @ a1182 ) | ( ~( hskp25 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause48])).
% 5.21/1.32  thf(zip_derived_cl47, plain, (( (c3_1 @ a1182) | ~ (hskp25))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_52])).
% 5.21/1.32  thf(zip_derived_cl276, plain, (( (c3_1 @ a1182)) <= (( (c3_1 @ a1182)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl47])).
% 5.21/1.32  thf(zip_derived_cl2154, plain,
% 5.21/1.32      ((~ (c0_1 @ a1182))
% 5.21/1.32         <= (( (c3_1 @ a1182)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.21/1.32             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup+', [status(thm)],
% 5.21/1.32                [zip_derived_cl1385, zip_derived_cl276])).
% 5.21/1.32  thf(clause134, conjecture,
% 5.21/1.32    (~( ( hskp4 ) | ( hskp5 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_53, negated_conjecture,
% 5.21/1.32    (( hskp4 ) | ( hskp5 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause134])).
% 5.21/1.32  thf(zip_derived_cl133, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp4)
% 5.21/1.32          |  (hskp5)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (c1_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_53])).
% 5.21/1.32  thf(zip_derived_cl467, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl133])).
% 5.21/1.32  thf(zip_derived_cl272, plain, (( (c1_1 @ a1182)) <= (( (c1_1 @ a1182)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.21/1.32  thf(zip_derived_cl864, plain,
% 5.21/1.32      ((( (c0_1 @ a1182) | ~ (c3_1 @ a1182)))
% 5.21/1.32         <= (( (c1_1 @ a1182)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl467, zip_derived_cl272])).
% 5.21/1.32  thf(zip_derived_cl2106, plain, (( (c0_1 @ a1182)) <= (( (c0_1 @ a1182)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl864])).
% 5.21/1.32  thf('57', plain,
% 5.21/1.32      (~ ( (c0_1 @ a1182)) | ~ ( (c3_1 @ a1182)) | 
% 5.21/1.32       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 5.21/1.32      inference('s_sup+', [status(thm)],
% 5.21/1.32                [zip_derived_cl2154, zip_derived_cl2106])).
% 5.21/1.32  thf(clause153, conjecture,
% 5.21/1.32    (~( ( hskp6 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 5.21/1.32        ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_54, negated_conjecture,
% 5.21/1.32    (( hskp6 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 5.21/1.32     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause153])).
% 5.21/1.32  thf(zip_derived_cl152, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp6)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c1_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_54])).
% 5.21/1.32  thf('58', plain,
% 5.21/1.32      (( (hskp6)) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl152])).
% 5.21/1.32  thf('59', plain,
% 5.21/1.32      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.32       ( (c3_1 @ a1168)) | ~ ( (c1_1 @ a1168)) | ~ ( (c0_1 @ a1168))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1018])).
% 5.21/1.32  thf(zip_derived_cl535, plain,
% 5.21/1.32      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.21/1.32  thf(zip_derived_cl378, plain, ((~ (c1_1 @ a1194)) <= (~ ( (c1_1 @ a1194)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl98])).
% 5.21/1.32  thf(zip_derived_cl1954, plain,
% 5.21/1.32      ((( (c0_1 @ a1194) | ~ (c3_1 @ a1194)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1194)) & 
% 5.21/1.32             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl535, zip_derived_cl378])).
% 5.21/1.32  thf('60', plain,
% 5.21/1.32      (~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1194)) | ( (c0_1 @ a1194)) | ( (c1_1 @ a1194))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1954])).
% 5.21/1.32  thf(zip_derived_cl428, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl123])).
% 5.21/1.32  thf(zip_derived_cl378, plain, ((~ (c1_1 @ a1194)) <= (~ ( (c1_1 @ a1194)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl98])).
% 5.21/1.32  thf(zip_derived_cl853, plain,
% 5.21/1.32      ((( (c0_1 @ a1194) |  (c3_1 @ a1194)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1194)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl428, zip_derived_cl378])).
% 5.21/1.32  thf('61', plain,
% 5.21/1.32      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ( (c3_1 @ a1194)) | ( (c1_1 @ a1194)) | ( (c0_1 @ a1194))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl853])).
% 5.21/1.32  thf('62', plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | ( (hskp0)) | 
% 5.21/1.32       (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl144])).
% 5.21/1.32  thf('63', plain,
% 5.21/1.32      (( (hskp14)) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ( (hskp22)) | ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.21/1.32  thf(zip_derived_cl276, plain, (( (c3_1 @ a1182)) <= (( (c3_1 @ a1182)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl47])).
% 5.21/1.32  thf(zip_derived_cl499, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl141])).
% 5.21/1.32  thf(zip_derived_cl721, plain,
% 5.21/1.32      (((~ (c0_1 @ a1182) | ~ (c2_1 @ a1182)))
% 5.21/1.32         <= (( (c3_1 @ a1182)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl276, zip_derived_cl499])).
% 5.21/1.32  thf('64', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1182)) | ~ ( (c0_1 @ a1182)) | ~ ( (c3_1 @ a1182))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl721])).
% 5.21/1.32  thf('65', plain, (( (c1_1 @ a1182)) | ~ ( (hskp25))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.21/1.32  thf(clause47, conjecture, (~( ( c2_1 @ a1182 ) | ( ~( hskp25 ) ) ))).
% 5.21/1.32  thf(zf_stmt_55, negated_conjecture, (( c2_1 @ a1182 ) | ( ~( hskp25 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause47])).
% 5.21/1.32  thf(zip_derived_cl46, plain, (( (c2_1 @ a1182) | ~ (hskp25))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_55])).
% 5.21/1.32  thf('66', plain, (( (c2_1 @ a1182)) | ~ ( (hskp25))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl46])).
% 5.21/1.32  thf('67', plain, (( (c3_1 @ a1182)) | ~ ( (hskp25))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl47])).
% 5.21/1.32  thf(clause174, conjecture,
% 5.21/1.32    (~( ( c0_1 @ W ) | ( c3_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ W ) ) | 
% 5.21/1.32        ( ~( c1_1 @ W ) ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_56, negated_conjecture,
% 5.21/1.32    (( c0_1 @ W ) | ( c3_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ W ) ) | 
% 5.21/1.32     ( ~( c1_1 @ W ) ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.21/1.32     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause174])).
% 5.21/1.32  thf(zip_derived_cl173, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.21/1.32         ( (c0_1 @ X0)
% 5.21/1.32          |  (c3_1 @ X1)
% 5.21/1.32          |  (c3_1 @ X2)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (c1_1 @ X0)
% 5.21/1.32          | ~ (c2_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c2_1 @ X2)
% 5.21/1.32          | ~ (c1_1 @ X2))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_56])).
% 5.21/1.32  thf('68', plain,
% 5.21/1.32      ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl173])).
% 5.21/1.32  thf(clause167, conjecture,
% 5.21/1.32    (~( ( hskp25 ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c1_1 @ V ) ) | 
% 5.21/1.32        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 5.21/1.32        ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_57, negated_conjecture,
% 5.21/1.32    (( hskp25 ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c1_1 @ V ) ) | 
% 5.21/1.32     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 5.21/1.32     ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause167])).
% 5.21/1.32  thf(zip_derived_cl166, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp25)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c3_1 @ X1)
% 5.21/1.32          | ~ (c1_1 @ X0)
% 5.21/1.32          | ~ (c0_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c1_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_57])).
% 5.21/1.32  thf('69', plain,
% 5.21/1.32      (( (hskp25)) | 
% 5.21/1.32       (![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl166])).
% 5.21/1.32  thf(zip_derived_cl559, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl156])).
% 5.21/1.32  thf(clause75, conjecture, (~( ( c1_1 @ a1174 ) | ( ~( hskp3 ) ) ))).
% 5.21/1.32  thf(zf_stmt_58, negated_conjecture, (( c1_1 @ a1174 ) | ( ~( hskp3 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause75])).
% 5.21/1.32  thf(zip_derived_cl74, plain, (( (c1_1 @ a1174) | ~ (hskp3))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_58])).
% 5.21/1.32  thf(zip_derived_cl330, plain, (( (c1_1 @ a1174)) <= (( (c1_1 @ a1174)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl74])).
% 5.21/1.32  thf(zip_derived_cl1016, plain,
% 5.21/1.32      (((~ (c0_1 @ a1174) |  (c3_1 @ a1174)))
% 5.21/1.32         <= (( (c1_1 @ a1174)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl559, zip_derived_cl330])).
% 5.21/1.32  thf('70', plain,
% 5.21/1.32      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c1_1 @ a1174)) | ( (c3_1 @ a1174)) | ~ ( (c0_1 @ a1174))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1016])).
% 5.21/1.32  thf('71', plain, (( (c1_1 @ a1174)) | ~ ( (hskp3))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl74])).
% 5.21/1.32  thf('72', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ( (c0_1 @ a1182)) | ~ ( (c1_1 @ a1182)) | ~ ( (c3_1 @ a1182))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl864])).
% 5.21/1.32  thf(clause168, conjecture,
% 5.21/1.32    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | 
% 5.21/1.32        ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_59, negated_conjecture,
% 5.21/1.32    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | 
% 5.21/1.32     ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause168])).
% 5.21/1.32  thf(zip_derived_cl167, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.21/1.32         ( (c2_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X1)
% 5.21/1.32          |  (c0_1 @ X1)
% 5.21/1.32          |  (c3_1 @ X2)
% 5.21/1.32          | ~ (c3_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c2_1 @ X2)
% 5.21/1.32          | ~ (c1_1 @ X2))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_59])).
% 5.21/1.32  thf(zip_derived_cl602, plain,
% 5.21/1.32      ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2)))
% 5.21/1.32         <= ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl167])).
% 5.21/1.32  thf(zip_derived_cl330, plain, (( (c1_1 @ a1174)) <= (( (c1_1 @ a1174)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl74])).
% 5.21/1.32  thf(zip_derived_cl1138, plain,
% 5.21/1.32      (((~ (c2_1 @ a1174) |  (c3_1 @ a1174)))
% 5.21/1.32         <= (( (c1_1 @ a1174)) & 
% 5.21/1.32             (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl602, zip_derived_cl330])).
% 5.21/1.32  thf('73', plain,
% 5.21/1.32      (~ ( (c1_1 @ a1174)) | ( (c3_1 @ a1174)) | 
% 5.21/1.32       ~ (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1174))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1138])).
% 5.21/1.32  thf(zip_derived_cl508, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.21/1.32  thf(clause82, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c1_1 @ a1232 ) ) ))).
% 5.21/1.32  thf(zf_stmt_60, negated_conjecture,
% 5.21/1.32    (( ~( hskp24 ) ) | ( ~( c1_1 @ a1232 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause82])).
% 5.21/1.32  thf(zip_derived_cl81, plain, ((~ (hskp24) | ~ (c1_1 @ a1232))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_60])).
% 5.21/1.32  thf(zip_derived_cl344, plain, ((~ (c1_1 @ a1232)) <= (~ ( (c1_1 @ a1232)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl81])).
% 5.21/1.32  thf(zip_derived_cl1805, plain,
% 5.21/1.32      ((( (c2_1 @ a1232) |  (c0_1 @ a1232)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1232)) & 
% 5.21/1.32             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl508, zip_derived_cl344])).
% 5.21/1.32  thf('74', plain,
% 5.21/1.32      (( (c2_1 @ a1232)) | ( (c0_1 @ a1232)) | ( (c1_1 @ a1232)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1805])).
% 5.21/1.32  thf('75', plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | ( (hskp0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.21/1.32  thf(zip_derived_cl447, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl128])).
% 5.21/1.32  thf(clause86, conjecture, (~( ( ~( hskp22 ) ) | ( ~( c1_1 @ a1211 ) ) ))).
% 5.21/1.32  thf(zf_stmt_61, negated_conjecture,
% 5.21/1.32    (( ~( hskp22 ) ) | ( ~( c1_1 @ a1211 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause86])).
% 5.21/1.32  thf(zip_derived_cl85, plain, ((~ (hskp22) | ~ (c1_1 @ a1211))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_61])).
% 5.21/1.32  thf(zip_derived_cl352, plain, ((~ (c1_1 @ a1211)) <= (~ ( (c1_1 @ a1211)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.21/1.32  thf(zip_derived_cl1330, plain,
% 5.21/1.32      ((( (c2_1 @ a1211) | ~ (c3_1 @ a1211)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1211)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl447, zip_derived_cl352])).
% 5.21/1.32  thf('76', plain,
% 5.21/1.32      (( (c2_1 @ a1211)) | ( (c1_1 @ a1211)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1211))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1330])).
% 5.21/1.32  thf(clause126, conjecture,
% 5.21/1.32    (~( ( hskp15 ) | ( hskp14 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) ))).
% 5.21/1.32  thf(zf_stmt_62, negated_conjecture,
% 5.21/1.32    (( hskp15 ) | ( hskp14 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 5.21/1.32     ( ~( ndr1_0 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause126])).
% 5.21/1.32  thf(zip_derived_cl125, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp15)
% 5.21/1.32          |  (hskp14)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_62])).
% 5.21/1.32  thf(zip_derived_cl436, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl125])).
% 5.21/1.32  thf(clause92, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c1_1 @ a1200 ) ) ))).
% 5.21/1.32  thf(zf_stmt_63, negated_conjecture,
% 5.21/1.32    (( ~( hskp17 ) ) | ( ~( c1_1 @ a1200 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause92])).
% 5.21/1.32  thf(zip_derived_cl91, plain, ((~ (hskp17) | ~ (c1_1 @ a1200))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_63])).
% 5.21/1.32  thf(zip_derived_cl364, plain, ((~ (c1_1 @ a1200)) <= (~ ( (c1_1 @ a1200)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl91])).
% 5.21/1.32  thf(zip_derived_cl1056, plain,
% 5.21/1.32      ((( (c2_1 @ a1200) |  (c3_1 @ a1200)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1200)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl436, zip_derived_cl364])).
% 5.21/1.32  thf('77', plain,
% 5.21/1.32      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c3_1 @ a1200)) | ( (c2_1 @ a1200)) | ( (c1_1 @ a1200))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1056])).
% 5.21/1.32  thf(zip_derived_cl511, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl144])).
% 5.21/1.32  thf(zip_derived_cl378, plain, ((~ (c1_1 @ a1194)) <= (~ ( (c1_1 @ a1194)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl98])).
% 5.21/1.32  thf(zip_derived_cl1762, plain,
% 5.21/1.32      ((( (c0_1 @ a1194) | ~ (c2_1 @ a1194)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1194)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl511, zip_derived_cl378])).
% 5.21/1.32  thf('78', plain,
% 5.21/1.32      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1194)) | ( (c0_1 @ a1194)) | ( (c1_1 @ a1194))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1762])).
% 5.21/1.32  thf(clause62, conjecture, (~( ( c2_1 @ a1194 ) | ( ~( hskp14 ) ) ))).
% 5.21/1.32  thf(zf_stmt_64, negated_conjecture, (( c2_1 @ a1194 ) | ( ~( hskp14 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause62])).
% 5.21/1.32  thf(zip_derived_cl61, plain, (( (c2_1 @ a1194) | ~ (hskp14))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_64])).
% 5.21/1.32  thf('79', plain, (( (c2_1 @ a1194)) | ~ ( (hskp14))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl61])).
% 5.21/1.32  thf(clause98, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c0_1 @ a1194 ) ) ))).
% 5.21/1.32  thf(zf_stmt_65, negated_conjecture,
% 5.21/1.32    (( ~( hskp14 ) ) | ( ~( c0_1 @ a1194 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause98])).
% 5.21/1.32  thf(zip_derived_cl97, plain, ((~ (hskp14) | ~ (c0_1 @ a1194))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_65])).
% 5.21/1.32  thf('80', plain, (~ ( (c0_1 @ a1194)) | ~ ( (hskp14))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl97])).
% 5.21/1.32  thf('81', plain, (~ ( (c1_1 @ a1194)) | ~ ( (hskp14))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl98])).
% 5.21/1.32  thf(clause131, conjecture,
% 5.21/1.32    (~( ( hskp14 ) | ( hskp22 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_66, negated_conjecture,
% 5.21/1.32    (( hskp14 ) | ( hskp22 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause131])).
% 5.21/1.32  thf(zip_derived_cl130, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp14)
% 5.21/1.32          |  (hskp22)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c0_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_66])).
% 5.21/1.32  thf('82', plain,
% 5.21/1.32      (( (hskp14)) | ( (hskp22)) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl130])).
% 5.21/1.32  thf(clause147, conjecture,
% 5.21/1.32    (~( ( hskp5 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( c3_1 @ V ) | 
% 5.21/1.32        ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c2_1 @ U ) ) | ( ~( ndr1_0 ) ) ))).
% 5.21/1.32  thf(zf_stmt_67, negated_conjecture,
% 5.21/1.32    (( hskp5 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 5.21/1.32     ( c1_1 @ V ) | ( ~( c2_1 @ U ) ) | ( ~( ndr1_0 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause147])).
% 5.21/1.32  thf(zip_derived_cl146, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp5)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c3_1 @ X1)
% 5.21/1.32          |  (c2_1 @ X1)
% 5.21/1.32          |  (c1_1 @ X1)
% 5.21/1.32          | ~ (c2_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_67])).
% 5.21/1.32  thf('83', plain,
% 5.21/1.32      (( (hskp5)) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl146])).
% 5.21/1.32  thf(zip_derived_cl447, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl128])).
% 5.21/1.32  thf(zip_derived_cl364, plain, ((~ (c1_1 @ a1200)) <= (~ ( (c1_1 @ a1200)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl91])).
% 5.21/1.32  thf(zip_derived_cl1333, plain,
% 5.21/1.32      ((( (c2_1 @ a1200) | ~ (c3_1 @ a1200)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1200)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl447, zip_derived_cl364])).
% 5.21/1.32  thf('84', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1200)) | ( (c2_1 @ a1200)) | ( (c1_1 @ a1200))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1333])).
% 5.21/1.32  thf(clause31, conjecture, (~( ( hskp24 ) | ( hskp17 ) | ( hskp26 ) ))).
% 5.21/1.32  thf(zf_stmt_68, negated_conjecture, (( hskp24 ) | ( hskp17 ) | ( hskp26 )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause31])).
% 5.21/1.32  thf(zip_derived_cl30, plain, (( (hskp24) |  (hskp17) |  (hskp26))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_68])).
% 5.21/1.32  thf('85', plain, (( (hskp26)) | ( (hskp24)) | ( (hskp17))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl30])).
% 5.21/1.32  thf(zip_derived_cl535, plain,
% 5.21/1.32      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.21/1.32  thf(zip_derived_cl344, plain, ((~ (c1_1 @ a1232)) <= (~ ( (c1_1 @ a1232)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl81])).
% 5.21/1.32  thf(zip_derived_cl1948, plain,
% 5.21/1.32      ((( (c0_1 @ a1232) | ~ (c3_1 @ a1232)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1232)) & 
% 5.21/1.32             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl535, zip_derived_cl344])).
% 5.21/1.32  thf('86', plain,
% 5.21/1.32      (( (c0_1 @ a1232)) | ( (c1_1 @ a1232)) | 
% 5.21/1.32       ~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1232))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1948])).
% 5.21/1.32  thf(zip_derived_cl447, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl128])).
% 5.21/1.32  thf(zip_derived_cl344, plain, ((~ (c1_1 @ a1232)) <= (~ ( (c1_1 @ a1232)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl81])).
% 5.21/1.32  thf(zip_derived_cl1329, plain,
% 5.21/1.32      ((( (c2_1 @ a1232) | ~ (c3_1 @ a1232)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1232)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl447, zip_derived_cl344])).
% 5.21/1.32  thf('87', plain,
% 5.21/1.32      (( (c2_1 @ a1232)) | ( (c1_1 @ a1232)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1232))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1329])).
% 5.21/1.32  thf(clause49, conjecture, (~( ( c3_1 @ a1232 ) | ( ~( hskp24 ) ) ))).
% 5.21/1.32  thf(zf_stmt_69, negated_conjecture, (( c3_1 @ a1232 ) | ( ~( hskp24 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause49])).
% 5.21/1.32  thf(zip_derived_cl48, plain, (( (c3_1 @ a1232) | ~ (hskp24))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_69])).
% 5.21/1.32  thf('88', plain, (( (c3_1 @ a1232)) | ~ ( (hskp24))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl48])).
% 5.21/1.32  thf(clause81, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c0_1 @ a1232 ) ) ))).
% 5.21/1.32  thf(zf_stmt_70, negated_conjecture,
% 5.21/1.32    (( ~( hskp24 ) ) | ( ~( c0_1 @ a1232 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause81])).
% 5.21/1.32  thf(zip_derived_cl80, plain, ((~ (hskp24) | ~ (c0_1 @ a1232))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_70])).
% 5.21/1.32  thf('89', plain, (~ ( (c0_1 @ a1232)) | ~ ( (hskp24))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl80])).
% 5.21/1.32  thf('90', plain, (~ ( (c1_1 @ a1232)) | ~ ( (hskp24))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl81])).
% 5.21/1.32  thf(clause170, conjecture,
% 5.21/1.32    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 5.21/1.32        ( c3_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_71, negated_conjecture,
% 5.21/1.32    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 5.21/1.32     ( c3_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause170])).
% 5.21/1.32  thf(zip_derived_cl169, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.21/1.32         ( (c1_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X1)
% 5.21/1.32          |  (c0_1 @ X1)
% 5.21/1.32          |  (c3_1 @ X2)
% 5.21/1.32          | ~ (c2_1 @ X0)
% 5.21/1.32          | ~ (c3_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c2_1 @ X2)
% 5.21/1.32          | ~ (c1_1 @ X2))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_71])).
% 5.21/1.32  thf('91', plain,
% 5.21/1.32      ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))) | 
% 5.21/1.32       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl169])).
% 5.21/1.32  thf(clause51, conjecture, (~( ( c3_1 @ a1211 ) | ( ~( hskp22 ) ) ))).
% 5.21/1.32  thf(zf_stmt_72, negated_conjecture, (( c3_1 @ a1211 ) | ( ~( hskp22 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause51])).
% 5.21/1.32  thf(zip_derived_cl50, plain, (( (c3_1 @ a1211) | ~ (hskp22))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_72])).
% 5.21/1.32  thf(zip_derived_cl282, plain, (( (c3_1 @ a1211)) <= (( (c3_1 @ a1211)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl50])).
% 5.21/1.32  thf(zip_derived_cl499, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl141])).
% 5.21/1.32  thf(zip_derived_cl727, plain,
% 5.21/1.32      (((~ (c0_1 @ a1211) | ~ (c2_1 @ a1211)))
% 5.21/1.32         <= (( (c3_1 @ a1211)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl282, zip_derived_cl499])).
% 5.21/1.32  thf('92', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1211)) | ~ ( (c0_1 @ a1211)) | ~ ( (c3_1 @ a1211))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl727])).
% 5.21/1.32  thf(clause139, conjecture,
% 5.21/1.32    (~( ( hskp8 ) | ( hskp26 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_73, negated_conjecture,
% 5.21/1.32    (( hskp8 ) | ( hskp26 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause139])).
% 5.21/1.32  thf(zip_derived_cl138, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp8)
% 5.21/1.32          |  (hskp26)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (c1_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_73])).
% 5.21/1.32  thf(zip_derived_cl487, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl138])).
% 5.21/1.32  thf(clause44, conjecture, (~( ( c1_1 @ a1190 ) | ( ~( hskp26 ) ) ))).
% 5.21/1.32  thf(zf_stmt_74, negated_conjecture, (( c1_1 @ a1190 ) | ( ~( hskp26 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause44])).
% 5.21/1.32  thf(zip_derived_cl43, plain, (( (c1_1 @ a1190) | ~ (hskp26))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_74])).
% 5.21/1.32  thf(zip_derived_cl268, plain, (( (c1_1 @ a1190)) <= (( (c1_1 @ a1190)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl43])).
% 5.21/1.32  thf(zip_derived_cl891, plain,
% 5.21/1.32      ((( (c2_1 @ a1190) | ~ (c3_1 @ a1190)))
% 5.21/1.32         <= (( (c1_1 @ a1190)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl487, zip_derived_cl268])).
% 5.21/1.32  thf('93', plain,
% 5.21/1.32      (( (c2_1 @ a1190)) | ~ ( (c1_1 @ a1190)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1190))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl891])).
% 5.21/1.32  thf(clause43, conjecture, (~( ( c0_1 @ a1190 ) | ( ~( hskp26 ) ) ))).
% 5.21/1.32  thf(zf_stmt_75, negated_conjecture, (( c0_1 @ a1190 ) | ( ~( hskp26 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause43])).
% 5.21/1.32  thf(zip_derived_cl42, plain, (( (c0_1 @ a1190) | ~ (hskp26))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_75])).
% 5.21/1.32  thf('94', plain, (( (c0_1 @ a1190)) | ~ ( (hskp26))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl42])).
% 5.21/1.32  thf('95', plain, (( (c1_1 @ a1190)) | ~ ( (hskp26))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl43])).
% 5.21/1.32  thf(clause45, conjecture, (~( ( c3_1 @ a1190 ) | ( ~( hskp26 ) ) ))).
% 5.21/1.32  thf(zf_stmt_76, negated_conjecture, (( c3_1 @ a1190 ) | ( ~( hskp26 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause45])).
% 5.21/1.32  thf(zip_derived_cl44, plain, (( (c3_1 @ a1190) | ~ (hskp26))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_76])).
% 5.21/1.32  thf('96', plain, (( (c3_1 @ a1190)) | ~ ( (hskp26))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl44])).
% 5.21/1.32  thf(zip_derived_cl270, plain, (( (c3_1 @ a1190)) <= (( (c3_1 @ a1190)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl44])).
% 5.21/1.32  thf(zip_derived_cl499, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl141])).
% 5.21/1.32  thf(zip_derived_cl697, plain,
% 5.21/1.32      (((~ (c0_1 @ a1190) | ~ (c2_1 @ a1190)))
% 5.21/1.32         <= (( (c3_1 @ a1190)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl270, zip_derived_cl499])).
% 5.21/1.32  thf('97', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1190)) | ~ ( (c0_1 @ a1190)) | ~ ( (c3_1 @ a1190))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl697])).
% 5.21/1.32  thf(zip_derived_cl491, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.21/1.32  thf(zip_derived_cl268, plain, (( (c1_1 @ a1190)) <= (( (c1_1 @ a1190)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl43])).
% 5.21/1.32  thf(zip_derived_cl575, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl160])).
% 5.21/1.32  thf(zip_derived_cl689, plain,
% 5.21/1.32      (((~ (c3_1 @ a1190) | ~ (c0_1 @ a1190)))
% 5.21/1.32         <= (( (c1_1 @ a1190)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl268, zip_derived_cl575])).
% 5.21/1.32  thf(zip_derived_cl691, plain, ((~ (c3_1 @ a1190)) <= (~ ( (c3_1 @ a1190)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl689])).
% 5.21/1.32  thf(zip_derived_cl1434, plain,
% 5.21/1.32      (((~ (c2_1 @ a1190) | ~ (c0_1 @ a1190)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1190)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl491, zip_derived_cl691])).
% 5.21/1.32  thf('98', plain,
% 5.21/1.32      (( (c3_1 @ a1190)) | ~ ( (c0_1 @ a1190)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1190))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1434])).
% 5.21/1.32  thf(zip_derived_cl487, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl138])).
% 5.21/1.32  thf(zip_derived_cl340, plain, (( (c1_1 @ a1168)) <= (( (c1_1 @ a1168)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl79])).
% 5.21/1.32  thf(zip_derived_cl901, plain,
% 5.21/1.32      ((( (c2_1 @ a1168) | ~ (c3_1 @ a1168)))
% 5.21/1.32         <= (( (c1_1 @ a1168)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl487, zip_derived_cl340])).
% 5.21/1.32  thf('99', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1168)) | ( (c2_1 @ a1168)) | ~ ( (c1_1 @ a1168))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl901])).
% 5.21/1.32  thf('100', plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ( (hskp3)) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl157])).
% 5.21/1.32  thf('101', plain, (( (c1_1 @ a1178)) | ~ ( (hskp6))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl67])).
% 5.21/1.32  thf(clause69, conjecture, (~( ( c2_1 @ a1178 ) | ( ~( hskp6 ) ) ))).
% 5.21/1.32  thf(zf_stmt_77, negated_conjecture, (( c2_1 @ a1178 ) | ( ~( hskp6 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause69])).
% 5.21/1.32  thf(zip_derived_cl68, plain, (( (c2_1 @ a1178) | ~ (hskp6))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_77])).
% 5.21/1.32  thf('102', plain, (( (c2_1 @ a1178)) | ~ ( (hskp6))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl68])).
% 5.21/1.32  thf('103', plain, (~ ( (c3_1 @ a1178)) | ~ ( (hskp6))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl115])).
% 5.21/1.32  thf(clause125, conjecture,
% 5.21/1.32    (~( ( hskp6 ) | ( hskp3 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) ))).
% 5.21/1.32  thf(zf_stmt_78, negated_conjecture,
% 5.21/1.32    (( hskp6 ) | ( hskp3 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 5.21/1.32     ( ~( ndr1_0 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause125])).
% 5.21/1.32  thf(zip_derived_cl124, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp6)
% 5.21/1.32          |  (hskp3)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_78])).
% 5.21/1.32  thf('104', plain,
% 5.21/1.32      (( (hskp6)) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (hskp3)) | ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl124])).
% 5.21/1.32  thf(zip_derived_cl432, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl124])).
% 5.21/1.32  thf(clause112, conjecture, (~( ( ~( hskp8 ) ) | ( ~( c3_1 @ a1180 ) ) ))).
% 5.21/1.32  thf(zf_stmt_79, negated_conjecture, (( ~( hskp8 ) ) | ( ~( c3_1 @ a1180 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause112])).
% 5.21/1.32  thf(zip_derived_cl111, plain, ((~ (hskp8) | ~ (c3_1 @ a1180))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_79])).
% 5.21/1.32  thf(zip_derived_cl404, plain, ((~ (c3_1 @ a1180)) <= (~ ( (c3_1 @ a1180)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl111])).
% 5.21/1.32  thf(zip_derived_cl986, plain,
% 5.21/1.32      ((( (c2_1 @ a1180) |  (c0_1 @ a1180)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1180)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl432, zip_derived_cl404])).
% 5.21/1.32  thf('105', plain,
% 5.21/1.32      (( (c2_1 @ a1180)) | ( (c3_1 @ a1180)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c0_1 @ a1180))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl986])).
% 5.21/1.32  thf(zip_derived_cl602, plain,
% 5.21/1.32      ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2)))
% 5.21/1.32         <= ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl167])).
% 5.21/1.32  thf(clause67, conjecture, (~( ( c1_1 @ a1180 ) | ( ~( hskp8 ) ) ))).
% 5.21/1.32  thf(zf_stmt_80, negated_conjecture, (( c1_1 @ a1180 ) | ( ~( hskp8 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause67])).
% 5.21/1.32  thf(zip_derived_cl66, plain, (( (c1_1 @ a1180) | ~ (hskp8))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_80])).
% 5.21/1.32  thf(zip_derived_cl314, plain, (( (c1_1 @ a1180)) <= (( (c1_1 @ a1180)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl66])).
% 5.21/1.32  thf(zip_derived_cl1135, plain,
% 5.21/1.32      (((~ (c2_1 @ a1180) |  (c3_1 @ a1180)))
% 5.21/1.32         <= (( (c1_1 @ a1180)) & 
% 5.21/1.32             (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl602, zip_derived_cl314])).
% 5.21/1.32  thf('106', plain,
% 5.21/1.32      (( (c3_1 @ a1180)) | ~ ( (c2_1 @ a1180)) | ~ ( (c1_1 @ a1180)) | 
% 5.21/1.32       ~ (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1135])).
% 5.21/1.32  thf(zip_derived_cl602, plain,
% 5.21/1.32      ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2)))
% 5.21/1.32         <= ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl167])).
% 5.21/1.32  thf(zip_derived_cl316, plain, (( (c1_1 @ a1178)) <= (( (c1_1 @ a1178)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl67])).
% 5.21/1.32  thf(zip_derived_cl1136, plain,
% 5.21/1.32      (((~ (c2_1 @ a1178) |  (c3_1 @ a1178)))
% 5.21/1.32         <= (( (c1_1 @ a1178)) & 
% 5.21/1.32             (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl602, zip_derived_cl316])).
% 5.21/1.32  thf('107', plain,
% 5.21/1.32      (~ ( (c2_1 @ a1178)) | ( (c3_1 @ a1178)) | 
% 5.21/1.32       ~ (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))) | 
% 5.21/1.32       ~ ( (c1_1 @ a1178))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1136])).
% 5.21/1.32  thf(zip_derived_cl491, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.21/1.32  thf(clause119, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c3_1 @ a1174 ) ) ))).
% 5.21/1.32  thf(zf_stmt_81, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c3_1 @ a1174 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause119])).
% 5.21/1.32  thf(zip_derived_cl118, plain, ((~ (hskp3) | ~ (c3_1 @ a1174))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_81])).
% 5.21/1.32  thf(zip_derived_cl418, plain, ((~ (c3_1 @ a1174)) <= (~ ( (c3_1 @ a1174)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl118])).
% 5.21/1.32  thf(zip_derived_cl1446, plain,
% 5.21/1.32      (((~ (c2_1 @ a1174) | ~ (c0_1 @ a1174)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1174)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl491, zip_derived_cl418])).
% 5.21/1.32  thf('108', plain,
% 5.21/1.32      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c0_1 @ a1174)) | ( (c3_1 @ a1174)) | ~ ( (c2_1 @ a1174))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1446])).
% 5.21/1.32  thf(clause74, conjecture, (~( ( c0_1 @ a1174 ) | ( ~( hskp3 ) ) ))).
% 5.21/1.32  thf(zf_stmt_82, negated_conjecture, (( c0_1 @ a1174 ) | ( ~( hskp3 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause74])).
% 5.21/1.32  thf(zip_derived_cl73, plain, (( (c0_1 @ a1174) | ~ (hskp3))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_82])).
% 5.21/1.32  thf('109', plain, (( (c0_1 @ a1174)) | ~ ( (hskp3))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl73])).
% 5.21/1.32  thf('110', plain, (~ ( (c3_1 @ a1174)) | ~ ( (hskp3))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl118])).
% 5.21/1.32  thf(clause130, conjecture,
% 5.21/1.32    (~( ( hskp17 ) | ( hskp22 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_83, negated_conjecture,
% 5.21/1.32    (( hskp17 ) | ( hskp22 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause130])).
% 5.21/1.32  thf(zip_derived_cl129, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp17)
% 5.21/1.32          |  (hskp22)
% 5.21/1.32          |  (c3_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c0_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_83])).
% 5.21/1.32  thf(zip_derived_cl451, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.21/1.32  thf(zip_derived_cl418, plain, ((~ (c3_1 @ a1174)) <= (~ ( (c3_1 @ a1174)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl118])).
% 5.21/1.32  thf(zip_derived_cl1496, plain,
% 5.21/1.32      ((( (c2_1 @ a1174) | ~ (c0_1 @ a1174)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1174)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl451, zip_derived_cl418])).
% 5.21/1.32  thf('111', plain,
% 5.21/1.32      (( (c2_1 @ a1174)) | ( (c3_1 @ a1174)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c0_1 @ a1174))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1496])).
% 5.21/1.32  thf(zip_derived_cl511, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl144])).
% 5.21/1.32  thf(zip_derived_cl344, plain, ((~ (c1_1 @ a1232)) <= (~ ( (c1_1 @ a1232)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl81])).
% 5.21/1.32  thf(zip_derived_cl1756, plain,
% 5.21/1.32      ((( (c0_1 @ a1232) | ~ (c2_1 @ a1232)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1232)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl511, zip_derived_cl344])).
% 5.21/1.32  thf('112', plain,
% 5.21/1.32      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1232)) | ( (c1_1 @ a1232)) | ( (c0_1 @ a1232))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1756])).
% 5.21/1.32  thf(zip_derived_cl564, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl157])).
% 5.21/1.32  thf(zip_derived_cl314, plain, (( (c1_1 @ a1180)) <= (( (c1_1 @ a1180)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl66])).
% 5.21/1.32  thf(zip_derived_cl1716, plain,
% 5.21/1.32      ((( (c0_1 @ a1180) |  (c3_1 @ a1180)))
% 5.21/1.32         <= (( (c1_1 @ a1180)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl564, zip_derived_cl314])).
% 5.21/1.32  thf('113', plain,
% 5.21/1.32      (( (c0_1 @ a1180)) | ~ ( (c1_1 @ a1180)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ( (c3_1 @ a1180))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1716])).
% 5.21/1.32  thf(clause22, conjecture, (~( ( ndr1_0 ) | ( ~( hskp8 ) ) ))).
% 5.21/1.32  thf(zf_stmt_84, negated_conjecture, (( ndr1_0 ) | ( ~( hskp8 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause22])).
% 5.21/1.32  thf(zip_derived_cl21, plain, (( (ndr1_0) | ~ (hskp8))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_84])).
% 5.21/1.32  thf('114', plain, (~ ( (hskp8)) | ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl21])).
% 5.21/1.32  thf('115', plain, (( (c1_1 @ a1180)) | ~ ( (hskp8))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl66])).
% 5.21/1.32  thf(clause111, conjecture, (~( ( ~( hskp8 ) ) | ( ~( c0_1 @ a1180 ) ) ))).
% 5.21/1.32  thf(zf_stmt_85, negated_conjecture, (( ~( hskp8 ) ) | ( ~( c0_1 @ a1180 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause111])).
% 5.21/1.32  thf(zip_derived_cl110, plain, ((~ (hskp8) | ~ (c0_1 @ a1180))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_85])).
% 5.21/1.32  thf('116', plain, (~ ( (hskp8)) | ~ ( (c0_1 @ a1180))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl110])).
% 5.21/1.32  thf('117', plain, (~ ( (hskp8)) | ~ ( (c3_1 @ a1180))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl111])).
% 5.21/1.32  thf(clause1, conjecture, (~( ( hskp8 ) | ( hskp28 ) ))).
% 5.21/1.32  thf(zf_stmt_86, negated_conjecture, (( hskp8 ) | ( hskp28 )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause1])).
% 5.21/1.32  thf(zip_derived_cl0, plain, (( (hskp8) |  (hskp28))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_86])).
% 5.21/1.32  thf('118', plain, (( (hskp28)) | ( (hskp8))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl0])).
% 5.21/1.32  thf(clause37, conjecture, (~( ( c0_1 @ a1236 ) | ( ~( hskp28 ) ) ))).
% 5.21/1.32  thf(zf_stmt_87, negated_conjecture, (( c0_1 @ a1236 ) | ( ~( hskp28 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause37])).
% 5.21/1.32  thf(zip_derived_cl36, plain, (( (c0_1 @ a1236) | ~ (hskp28))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_87])).
% 5.21/1.32  thf('119', plain, (( (c0_1 @ a1236)) | ~ ( (hskp28))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl36])).
% 5.21/1.32  thf(clause38, conjecture, (~( ( c2_1 @ a1236 ) | ( ~( hskp28 ) ) ))).
% 5.21/1.32  thf(zf_stmt_88, negated_conjecture, (( c2_1 @ a1236 ) | ( ~( hskp28 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause38])).
% 5.21/1.32  thf(zip_derived_cl37, plain, (( (c2_1 @ a1236) | ~ (hskp28))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_88])).
% 5.21/1.32  thf('120', plain, (( (c2_1 @ a1236)) | ~ ( (hskp28))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl37])).
% 5.21/1.32  thf(clause39, conjecture, (~( ( c3_1 @ a1236 ) | ( ~( hskp28 ) ) ))).
% 5.21/1.32  thf(zf_stmt_89, negated_conjecture, (( c3_1 @ a1236 ) | ( ~( hskp28 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause39])).
% 5.21/1.32  thf(zip_derived_cl38, plain, (( (c3_1 @ a1236) | ~ (hskp28))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_89])).
% 5.21/1.32  thf('121', plain, (( (c3_1 @ a1236)) | ~ ( (hskp28))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl38])).
% 5.21/1.32  thf(zip_derived_cl258, plain, (( (c3_1 @ a1236)) <= (( (c3_1 @ a1236)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl38])).
% 5.21/1.32  thf(zip_derived_cl499, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl141])).
% 5.21/1.32  thf(zip_derived_cl667, plain,
% 5.21/1.32      (((~ (c0_1 @ a1236) | ~ (c2_1 @ a1236)))
% 5.21/1.32         <= (( (c3_1 @ a1236)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl258, zip_derived_cl499])).
% 5.21/1.32  thf('122', plain,
% 5.21/1.32      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c0_1 @ a1236)) | ~ ( (c3_1 @ a1236)) | ~ ( (c2_1 @ a1236))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl667])).
% 5.21/1.32  thf('123', plain,
% 5.21/1.32      (( (hskp17)) | ( (hskp22)) | ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.21/1.32  thf(clause127, conjecture,
% 5.21/1.32    (~( ( hskp0 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32        ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_90, negated_conjecture,
% 5.21/1.32    (( hskp0 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause127])).
% 5.21/1.32  thf(zip_derived_cl126, plain,
% 5.21/1.32      (![X0 : $i]:
% 5.21/1.32         ( (hskp0) |  (c2_1 @ X0) |  (c1_1 @ X0) | ~ (ndr1_0) | ~ (c0_1 @ X0))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_90])).
% 5.21/1.32  thf(zip_derived_cl440, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl126])).
% 5.21/1.32  thf(zip_derived_cl358, plain, ((~ (c1_1 @ a1204)) <= (~ ( (c1_1 @ a1204)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl88])).
% 5.21/1.32  thf(zip_derived_cl1101, plain,
% 5.21/1.32      ((( (c2_1 @ a1204) | ~ (c0_1 @ a1204)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1204)) & 
% 5.21/1.32             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl440, zip_derived_cl358])).
% 5.21/1.32  thf('124', plain,
% 5.21/1.32      (~ ( (c0_1 @ a1204)) | ( (c1_1 @ a1204)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c2_1 @ a1204))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1101])).
% 5.21/1.32  thf(clause56, conjecture, (~( ( c3_1 @ a1204 ) | ( ~( hskp19 ) ) ))).
% 5.21/1.32  thf(zf_stmt_91, negated_conjecture, (( c3_1 @ a1204 ) | ( ~( hskp19 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause56])).
% 5.21/1.32  thf(zip_derived_cl55, plain, (( (c3_1 @ a1204) | ~ (hskp19))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_91])).
% 5.21/1.32  thf('125', plain, (( (c3_1 @ a1204)) | ~ ( (hskp19))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl55])).
% 5.21/1.32  thf('126', plain, (~ ( (c1_1 @ a1204)) | ~ ( (hskp19))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl88])).
% 5.21/1.32  thf(clause90, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c2_1 @ a1204 ) ) ))).
% 5.21/1.32  thf(zf_stmt_92, negated_conjecture,
% 5.21/1.32    (( ~( hskp19 ) ) | ( ~( c2_1 @ a1204 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause90])).
% 5.21/1.32  thf(zip_derived_cl89, plain, ((~ (hskp19) | ~ (c2_1 @ a1204))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_92])).
% 5.21/1.32  thf('127', plain, (~ ( (c2_1 @ a1204)) | ~ ( (hskp19))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl89])).
% 5.21/1.32  thf('128', plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.21/1.32       ( (hskp13)) | ~ ( (ndr1_0)) | ( (hskp19))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl135])).
% 5.21/1.32  thf('129', plain, (( (c1_1 @ a1192)) | ~ ( (hskp13))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl62])).
% 5.21/1.32  thf(zip_derived_cl467, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl133])).
% 5.21/1.32  thf(zip_derived_cl306, plain, (( (c1_1 @ a1192)) <= (( (c1_1 @ a1192)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl62])).
% 5.21/1.32  thf(zip_derived_cl867, plain,
% 5.21/1.32      ((( (c0_1 @ a1192) | ~ (c3_1 @ a1192)))
% 5.21/1.32         <= (( (c1_1 @ a1192)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl467, zip_derived_cl306])).
% 5.21/1.32  thf('130', plain,
% 5.21/1.32      (~ ( (c3_1 @ a1192)) | ~ ( (c1_1 @ a1192)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.21/1.32       ( (c0_1 @ a1192))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl867])).
% 5.21/1.32  thf(clause100, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c0_1 @ a1192 ) ) ))).
% 5.21/1.32  thf(zf_stmt_93, negated_conjecture,
% 5.21/1.32    (( ~( hskp13 ) ) | ( ~( c0_1 @ a1192 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause100])).
% 5.21/1.32  thf(zip_derived_cl99, plain, ((~ (hskp13) | ~ (c0_1 @ a1192))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_93])).
% 5.21/1.32  thf('131', plain, (~ ( (c0_1 @ a1192)) | ~ ( (hskp13))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl99])).
% 5.21/1.32  thf(clause101, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c2_1 @ a1192 ) ) ))).
% 5.21/1.32  thf(zf_stmt_94, negated_conjecture,
% 5.21/1.32    (( ~( hskp13 ) ) | ( ~( c2_1 @ a1192 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause101])).
% 5.21/1.32  thf(zip_derived_cl100, plain, ((~ (hskp13) | ~ (c2_1 @ a1192))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_94])).
% 5.21/1.32  thf('132', plain, (~ ( (c2_1 @ a1192)) | ~ ( (hskp13))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl100])).
% 5.21/1.32  thf(zip_derived_cl432, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl124])).
% 5.21/1.32  thf(zip_derived_cl306, plain, (( (c1_1 @ a1192)) <= (( (c1_1 @ a1192)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl62])).
% 5.21/1.32  thf(zip_derived_cl575, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl160])).
% 5.21/1.32  thf(zip_derived_cl769, plain,
% 5.21/1.32      (((~ (c3_1 @ a1192) | ~ (c0_1 @ a1192)))
% 5.21/1.32         <= (( (c1_1 @ a1192)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl306, zip_derived_cl575])).
% 5.21/1.32  thf(zip_derived_cl841, plain, ((~ (c3_1 @ a1192)) <= (~ ( (c3_1 @ a1192)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl769])).
% 5.21/1.32  thf(zip_derived_cl984, plain,
% 5.21/1.32      ((( (c2_1 @ a1192) |  (c0_1 @ a1192)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1192)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl432, zip_derived_cl841])).
% 5.21/1.32  thf('133', plain,
% 5.21/1.32      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c3_1 @ a1192)) | ( (c0_1 @ a1192)) | ( (c2_1 @ a1192))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl984])).
% 5.21/1.32  thf('134', plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (hskp1)) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl155])).
% 5.21/1.32  thf(clause164, conjecture,
% 5.21/1.32    (~( ( hskp12 ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 5.21/1.32        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 5.21/1.32        ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_95, negated_conjecture,
% 5.21/1.32    (( hskp12 ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 5.21/1.32     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 5.21/1.32     ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause164])).
% 5.21/1.32  thf(zip_derived_cl163, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i]:
% 5.21/1.32         ( (hskp12)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X1)
% 5.21/1.32          | ~ (c3_1 @ X0)
% 5.21/1.32          | ~ (c1_1 @ X0)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c2_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_95])).
% 5.21/1.32  thf('135', plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ( (hskp12)) | ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl163])).
% 5.21/1.32  thf(zip_derived_cl432, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl124])).
% 5.21/1.32  thf(clause122, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c3_1 @ a1169 ) ) ))).
% 5.21/1.32  thf(zf_stmt_96, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c3_1 @ a1169 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause122])).
% 5.21/1.32  thf(zip_derived_cl121, plain, ((~ (hskp1) | ~ (c3_1 @ a1169))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_96])).
% 5.21/1.32  thf(zip_derived_cl424, plain, ((~ (c3_1 @ a1169)) <= (~ ( (c3_1 @ a1169)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl121])).
% 5.21/1.32  thf(zip_derived_cl990, plain,
% 5.21/1.32      ((( (c2_1 @ a1169) |  (c0_1 @ a1169)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1169)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl432, zip_derived_cl424])).
% 5.21/1.32  thf('136', plain,
% 5.21/1.32      (( (c0_1 @ a1169)) | ( (c3_1 @ a1169)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c2_1 @ a1169))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl990])).
% 5.21/1.32  thf(clause121, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c2_1 @ a1169 ) ) ))).
% 5.21/1.32  thf(zf_stmt_97, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c2_1 @ a1169 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause121])).
% 5.21/1.32  thf(zip_derived_cl120, plain, ((~ (hskp1) | ~ (c2_1 @ a1169))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_97])).
% 5.21/1.32  thf('137', plain, (~ ( (hskp1)) | ~ ( (c2_1 @ a1169))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl120])).
% 5.21/1.32  thf('138', plain, (~ ( (hskp1)) | ~ ( (c3_1 @ a1169))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl121])).
% 5.21/1.32  thf(zip_derived_cl451, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.21/1.32  thf(zip_derived_cl424, plain, ((~ (c3_1 @ a1169)) <= (~ ( (c3_1 @ a1169)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl121])).
% 5.21/1.32  thf(zip_derived_cl1497, plain,
% 5.21/1.32      ((( (c2_1 @ a1169) | ~ (c0_1 @ a1169)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1169)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl451, zip_derived_cl424])).
% 5.21/1.32  thf('139', plain,
% 5.21/1.32      (( (c2_1 @ a1169)) | ~ ( (c0_1 @ a1169)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c3_1 @ a1169))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1497])).
% 5.21/1.32  thf(clause102, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c0_1 @ a1187 ) ) ))).
% 5.21/1.32  thf(zf_stmt_98, negated_conjecture,
% 5.21/1.32    (( ~( hskp12 ) ) | ( ~( c0_1 @ a1187 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause102])).
% 5.21/1.32  thf(zip_derived_cl101, plain, ((~ (hskp12) | ~ (c0_1 @ a1187))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_98])).
% 5.21/1.32  thf('140', plain, (~ ( (hskp12)) | ~ ( (c0_1 @ a1187))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl101])).
% 5.21/1.32  thf(clause103, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c2_1 @ a1187 ) ) ))).
% 5.21/1.32  thf(zf_stmt_99, negated_conjecture,
% 5.21/1.32    (( ~( hskp12 ) ) | ( ~( c2_1 @ a1187 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause103])).
% 5.21/1.32  thf(zip_derived_cl102, plain, ((~ (hskp12) | ~ (c2_1 @ a1187))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_99])).
% 5.21/1.32  thf('141', plain, (~ ( (hskp12)) | ~ ( (c2_1 @ a1187))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl102])).
% 5.21/1.32  thf(clause104, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c3_1 @ a1187 ) ) ))).
% 5.21/1.32  thf(zf_stmt_100, negated_conjecture,
% 5.21/1.32    (( ~( hskp12 ) ) | ( ~( c3_1 @ a1187 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause104])).
% 5.21/1.32  thf(zip_derived_cl103, plain, ((~ (hskp12) | ~ (c3_1 @ a1187))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_100])).
% 5.21/1.32  thf('142', plain, (~ ( (hskp12)) | ~ ( (c3_1 @ a1187))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl103])).
% 5.21/1.32  thf(zip_derived_cl432, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl124])).
% 5.21/1.32  thf(zip_derived_cl388, plain, ((~ (c3_1 @ a1187)) <= (~ ( (c3_1 @ a1187)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl103])).
% 5.21/1.32  thf(zip_derived_cl992, plain,
% 5.21/1.32      ((( (c2_1 @ a1187) |  (c0_1 @ a1187)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1187)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl432, zip_derived_cl388])).
% 5.21/1.32  thf('143', plain,
% 5.21/1.32      (( (c0_1 @ a1187)) | ( (c2_1 @ a1187)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c3_1 @ a1187))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl992])).
% 5.21/1.32  thf(clause171, conjecture,
% 5.21/1.32    (~( ( c3_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | 
% 5.21/1.32        ( c1_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_101, negated_conjecture,
% 5.21/1.32    (( c3_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | 
% 5.21/1.32     ( c1_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.21/1.32     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause171])).
% 5.21/1.32  thf(zip_derived_cl170, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.21/1.32         ( (c3_1 @ X0)
% 5.21/1.32          |  (c2_1 @ X0)
% 5.21/1.32          |  (c0_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X1)
% 5.21/1.32          |  (c1_1 @ X2)
% 5.21/1.32          | ~ (c2_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c3_1 @ X2)
% 5.21/1.32          | ~ (c0_1 @ X2))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_101])).
% 5.21/1.32  thf('144', plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0)) | 
% 5.21/1.32       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl170])).
% 5.21/1.32  thf(zip_derived_cl479, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.21/1.32  thf(zip_derived_cl352, plain, ((~ (c1_1 @ a1211)) <= (~ ( (c1_1 @ a1211)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.21/1.32  thf(zip_derived_cl1403, plain,
% 5.21/1.32      (((~ (c2_1 @ a1211) | ~ (c3_1 @ a1211)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1211)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl479, zip_derived_cl352])).
% 5.21/1.32  thf('145', plain,
% 5.21/1.32      (( (c1_1 @ a1211)) | ~ ( (c2_1 @ a1211)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1211))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1403])).
% 5.21/1.32  thf(zip_derived_cl471, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl134])).
% 5.21/1.32  thf(zip_derived_cl352, plain, ((~ (c1_1 @ a1211)) <= (~ ( (c1_1 @ a1211)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.21/1.32  thf(zip_derived_cl1278, plain,
% 5.21/1.32      (((~ (c2_1 @ a1211) | ~ (c0_1 @ a1211)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1211)) & 
% 5.21/1.32             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl471, zip_derived_cl352])).
% 5.21/1.32  thf('146', plain,
% 5.21/1.32      (~ ( (c0_1 @ a1211)) | ( (c1_1 @ a1211)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c2_1 @ a1211))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1278])).
% 5.21/1.32  thf(zip_derived_cl440, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl126])).
% 5.21/1.32  thf(zip_derived_cl352, plain, ((~ (c1_1 @ a1211)) <= (~ ( (c1_1 @ a1211)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.21/1.32  thf(zip_derived_cl1099, plain,
% 5.21/1.32      ((( (c2_1 @ a1211) | ~ (c0_1 @ a1211)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1211)) & 
% 5.21/1.32             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl440, zip_derived_cl352])).
% 5.21/1.32  thf('147', plain,
% 5.21/1.32      (( (c2_1 @ a1211)) | ( (c1_1 @ a1211)) | 
% 5.21/1.32       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c0_1 @ a1211))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1099])).
% 5.21/1.32  thf(zip_derived_cl475, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl135])).
% 5.21/1.32  thf(zip_derived_cl352, plain, ((~ (c1_1 @ a1211)) <= (~ ( (c1_1 @ a1211)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.21/1.32  thf(zip_derived_cl1366, plain,
% 5.21/1.32      (((~ (c0_1 @ a1211) | ~ (c3_1 @ a1211)))
% 5.21/1.32         <= (~ ( (c1_1 @ a1211)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl475, zip_derived_cl352])).
% 5.21/1.32  thf('148', plain,
% 5.21/1.32      (~ ( (c0_1 @ a1211)) | ( (c1_1 @ a1211)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1211))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1366])).
% 5.21/1.32  thf(clause50, conjecture, (~( ( c0_1 @ a1211 ) | ( ~( hskp22 ) ) ))).
% 5.21/1.32  thf(zf_stmt_102, negated_conjecture, (( c0_1 @ a1211 ) | ( ~( hskp22 ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause50])).
% 5.21/1.32  thf(zip_derived_cl49, plain, (( (c0_1 @ a1211) | ~ (hskp22))),
% 5.21/1.32      inference('cnf', [status(esa)], [zf_stmt_102])).
% 5.21/1.32  thf('149', plain, (( (c0_1 @ a1211)) | ~ ( (hskp22))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl49])).
% 5.21/1.32  thf('150', plain, (( (c3_1 @ a1211)) | ~ ( (hskp22))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl50])).
% 5.21/1.32  thf('151', plain, (~ ( (c1_1 @ a1211)) | ~ ( (hskp22))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.21/1.32  thf(zip_derived_cl556, plain,
% 5.21/1.32      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl155])).
% 5.21/1.32  thf(zip_derived_cl292, plain, (( (c3_1 @ a1204)) <= (( (c3_1 @ a1204)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl55])).
% 5.21/1.32  thf(zip_derived_cl1664, plain,
% 5.21/1.32      ((( (c2_1 @ a1204) |  (c0_1 @ a1204)))
% 5.21/1.32         <= (( (c3_1 @ a1204)) & 
% 5.21/1.32             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup+', [status(thm)], [zip_derived_cl556, zip_derived_cl292])).
% 5.21/1.32  thf('152', plain,
% 5.21/1.32      (( (c0_1 @ a1204)) | ( (c2_1 @ a1204)) | 
% 5.21/1.32       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (c3_1 @ a1204))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1664])).
% 5.21/1.32  thf(zip_derived_cl340, plain, (( (c1_1 @ a1168)) <= (( (c1_1 @ a1168)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl79])).
% 5.21/1.32  thf(zip_derived_cl575, plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.32         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl160])).
% 5.21/1.32  thf(zip_derived_cl831, plain,
% 5.21/1.32      (((~ (c3_1 @ a1168) | ~ (c0_1 @ a1168)))
% 5.21/1.32         <= (( (c1_1 @ a1168)) & 
% 5.21/1.32             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl340, zip_derived_cl575])).
% 5.21/1.32  thf('153', plain,
% 5.21/1.32      (~ ( (c3_1 @ a1168)) | 
% 5.21/1.32       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.32       ~ ( (c1_1 @ a1168)) | ~ ( (c0_1 @ a1168))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl831])).
% 5.21/1.32  thf('154', plain,
% 5.21/1.32      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.32       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ~ ( (ndr1_0))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl160])).
% 5.21/1.32  thf(zip_derived_cl451, plain,
% 5.21/1.32      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.32         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.21/1.32  thf(zip_derived_cl1308, plain, ((~ (c3_1 @ a1168)) <= (~ ( (c3_1 @ a1168)))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl831])).
% 5.21/1.32  thf(zip_derived_cl1498, plain,
% 5.21/1.32      ((( (c2_1 @ a1168) | ~ (c0_1 @ a1168)))
% 5.21/1.32         <= (~ ( (c3_1 @ a1168)) & 
% 5.21/1.32             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.32      inference('s_sup-', [status(thm)],
% 5.21/1.32                [zip_derived_cl451, zip_derived_cl1308])).
% 5.21/1.32  thf('155', plain,
% 5.21/1.32      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.32       ( (c3_1 @ a1168)) | ( (c2_1 @ a1168)) | ~ ( (c0_1 @ a1168))),
% 5.21/1.32      inference('split', [status(esa)], [zip_derived_cl1498])).
% 5.21/1.32  thf(clause173, conjecture,
% 5.21/1.32    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 5.21/1.32        ( ~( c0_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.21/1.32        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.21/1.32  thf(zf_stmt_103, negated_conjecture,
% 5.21/1.32    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 5.21/1.32     ( ~( c0_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.21/1.32     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.21/1.32    inference('cnf.neg', [status(esa)], [clause173])).
% 5.21/1.32  thf(zip_derived_cl172, plain,
% 5.21/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.21/1.32         ( (c2_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X0)
% 5.21/1.32          |  (c1_1 @ X1)
% 5.21/1.32          |  (c2_1 @ X2)
% 5.21/1.32          | ~ (c0_1 @ X0)
% 5.21/1.32          | ~ (c3_1 @ X1)
% 5.21/1.32          | ~ (c0_1 @ X1)
% 5.21/1.32          | ~ (ndr1_0)
% 5.21/1.32          | ~ (c1_1 @ X2)
% 5.21/1.32          | ~ (c0_1 @ X2))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_103])).
% 5.21/1.33  thf('156', plain,
% 5.21/1.33      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.21/1.33       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.33       ~ ( (ndr1_0)) | 
% 5.21/1.33       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl172])).
% 5.21/1.33  thf(clause79, conjecture, (~( ( c0_1 @ a1168 ) | ( ~( hskp0 ) ) ))).
% 5.21/1.33  thf(zf_stmt_104, negated_conjecture, (( c0_1 @ a1168 ) | ( ~( hskp0 ) )),
% 5.21/1.33    inference('cnf.neg', [status(esa)], [clause79])).
% 5.21/1.33  thf(zip_derived_cl78, plain, (( (c0_1 @ a1168) | ~ (hskp0))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_104])).
% 5.21/1.33  thf('157', plain, (( (c0_1 @ a1168)) | ~ ( (hskp0))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl78])).
% 5.21/1.33  thf('158', plain, (( (c1_1 @ a1168)) | ~ ( (hskp0))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl79])).
% 5.21/1.33  thf(clause123, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c2_1 @ a1168 ) ) ))).
% 5.21/1.33  thf(zf_stmt_105, negated_conjecture,
% 5.21/1.33    (( ~( hskp0 ) ) | ( ~( c2_1 @ a1168 ) )),
% 5.21/1.33    inference('cnf.neg', [status(esa)], [clause123])).
% 5.21/1.33  thf(zip_derived_cl122, plain, ((~ (hskp0) | ~ (c2_1 @ a1168))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_105])).
% 5.21/1.33  thf('159', plain, (~ ( (c2_1 @ a1168)) | ~ ( (hskp0))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl122])).
% 5.21/1.33  thf(zip_derived_cl475, plain,
% 5.21/1.33      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.21/1.33         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl135])).
% 5.21/1.33  thf(zip_derived_cl364, plain, ((~ (c1_1 @ a1200)) <= (~ ( (c1_1 @ a1200)))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl91])).
% 5.21/1.33  thf(zip_derived_cl1369, plain,
% 5.21/1.33      (((~ (c0_1 @ a1200) | ~ (c3_1 @ a1200)))
% 5.21/1.33         <= (~ ( (c1_1 @ a1200)) & 
% 5.21/1.33             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.21/1.33      inference('s_sup-', [status(thm)], [zip_derived_cl475, zip_derived_cl364])).
% 5.21/1.33  thf('160', plain,
% 5.21/1.33      (~ ( (c3_1 @ a1200)) | ~ ( (c0_1 @ a1200)) | 
% 5.21/1.33       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.21/1.33       ( (c1_1 @ a1200))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl1369])).
% 5.21/1.33  thf('161', plain,
% 5.21/1.33      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.33       ~ ( (ndr1_0)) | ( (hskp0))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl126])).
% 5.21/1.33  thf(zip_derived_cl1583, plain, ((~ (c3_1 @ a1200)) <= (~ ( (c3_1 @ a1200)))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl1369])).
% 5.21/1.33  thf(zip_derived_cl451, plain,
% 5.21/1.33      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.33         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.21/1.33  thf(zip_derived_cl1586, plain,
% 5.21/1.33      (((~ (c0_1 @ a1200) |  (c2_1 @ a1200)))
% 5.21/1.33         <= (~ ( (c3_1 @ a1200)) & 
% 5.21/1.33             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.33      inference('s_sup+', [status(thm)],
% 5.21/1.33                [zip_derived_cl1583, zip_derived_cl451])).
% 5.21/1.33  thf('162', plain,
% 5.21/1.33      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.33       ( (c3_1 @ a1200)) | ~ ( (c0_1 @ a1200)) | ( (c2_1 @ a1200))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl1586])).
% 5.21/1.33  thf(zip_derived_cl440, plain,
% 5.21/1.33      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.21/1.33         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl126])).
% 5.21/1.33  thf(zip_derived_cl364, plain, ((~ (c1_1 @ a1200)) <= (~ ( (c1_1 @ a1200)))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl91])).
% 5.21/1.33  thf(zip_derived_cl1102, plain,
% 5.21/1.33      ((( (c2_1 @ a1200) | ~ (c0_1 @ a1200)))
% 5.21/1.33         <= (~ ( (c1_1 @ a1200)) & 
% 5.21/1.33             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.21/1.33      inference('s_sup-', [status(thm)], [zip_derived_cl440, zip_derived_cl364])).
% 5.21/1.33  thf('163', plain,
% 5.21/1.33      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.21/1.33       ( (c1_1 @ a1200)) | ( (c2_1 @ a1200)) | ~ ( (c0_1 @ a1200))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl1102])).
% 5.21/1.33  thf(clause59, conjecture, (~( ( c0_1 @ a1200 ) | ( ~( hskp17 ) ) ))).
% 5.21/1.33  thf(zf_stmt_106, negated_conjecture, (( c0_1 @ a1200 ) | ( ~( hskp17 ) )),
% 5.21/1.33    inference('cnf.neg', [status(esa)], [clause59])).
% 5.21/1.33  thf(zip_derived_cl58, plain, (( (c0_1 @ a1200) | ~ (hskp17))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_106])).
% 5.21/1.33  thf('164', plain, (( (c0_1 @ a1200)) | ~ ( (hskp17))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl58])).
% 5.21/1.33  thf('165', plain, (~ ( (c1_1 @ a1200)) | ~ ( (hskp17))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl91])).
% 5.21/1.33  thf(clause93, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c2_1 @ a1200 ) ) ))).
% 5.21/1.33  thf(zf_stmt_107, negated_conjecture,
% 5.21/1.33    (( ~( hskp17 ) ) | ( ~( c2_1 @ a1200 ) )),
% 5.21/1.33    inference('cnf.neg', [status(esa)], [clause93])).
% 5.21/1.33  thf(zip_derived_cl92, plain, ((~ (hskp17) | ~ (c2_1 @ a1200))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_107])).
% 5.21/1.33  thf('166', plain, (~ ( (c2_1 @ a1200)) | ~ ( (hskp17))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl92])).
% 5.21/1.33  thf(zip_derived_cl543, plain,
% 5.21/1.33      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 5.21/1.33         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl152])).
% 5.21/1.33  thf(zip_derived_cl340, plain, (( (c1_1 @ a1168)) <= (( (c1_1 @ a1168)))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl79])).
% 5.21/1.33  thf(zip_derived_cl949, plain,
% 5.21/1.33      (((~ (c0_1 @ a1168) |  (c2_1 @ a1168)))
% 5.21/1.33         <= (( (c1_1 @ a1168)) & 
% 5.21/1.33             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.21/1.33      inference('s_sup+', [status(thm)], [zip_derived_cl543, zip_derived_cl340])).
% 5.21/1.33  thf('167', plain,
% 5.21/1.33      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.21/1.33       ~ ( (c1_1 @ a1168)) | ( (c2_1 @ a1168)) | ~ ( (c0_1 @ a1168))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl949])).
% 5.21/1.33  thf(zip_derived_cl636, plain,
% 5.21/1.33      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.33         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl175])).
% 5.21/1.33  thf(zip_derived_cl324, plain, (( (c1_1 @ a1175)) <= (( (c1_1 @ a1175)))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl71])).
% 5.21/1.33  thf(zip_derived_cl1247, plain,
% 5.21/1.33      (((~ (c2_1 @ a1175) |  (c0_1 @ a1175)))
% 5.21/1.33         <= (( (c1_1 @ a1175)) & 
% 5.21/1.33             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.33      inference('s_sup+', [status(thm)], [zip_derived_cl636, zip_derived_cl324])).
% 5.21/1.33  thf('168', plain,
% 5.21/1.33      (~ ( (c1_1 @ a1175)) | ~ ( (c2_1 @ a1175)) | 
% 5.21/1.33       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.33       ( (c0_1 @ a1175))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl1247])).
% 5.21/1.33  thf(clause70, conjecture, (~( ( c0_1 @ a1176 ) | ( ~( hskp5 ) ) ))).
% 5.21/1.33  thf(zf_stmt_108, negated_conjecture, (( c0_1 @ a1176 ) | ( ~( hskp5 ) )),
% 5.21/1.33    inference('cnf.neg', [status(esa)], [clause70])).
% 5.21/1.33  thf(zip_derived_cl69, plain, (( (c0_1 @ a1176) | ~ (hskp5))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_108])).
% 5.21/1.33  thf('169', plain, (( (c0_1 @ a1176)) | ~ ( (hskp5))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl69])).
% 5.21/1.33  thf(clause71, conjecture, (~( ( c2_1 @ a1176 ) | ( ~( hskp5 ) ) ))).
% 5.21/1.33  thf(zf_stmt_109, negated_conjecture, (( c2_1 @ a1176 ) | ( ~( hskp5 ) )),
% 5.21/1.33    inference('cnf.neg', [status(esa)], [clause71])).
% 5.21/1.33  thf(zip_derived_cl70, plain, (( (c2_1 @ a1176) | ~ (hskp5))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_109])).
% 5.21/1.33  thf('170', plain, (( (c2_1 @ a1176)) | ~ ( (hskp5))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl70])).
% 5.21/1.33  thf(clause117, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c3_1 @ a1176 ) ) ))).
% 5.21/1.33  thf(zf_stmt_110, negated_conjecture,
% 5.21/1.33    (( ~( hskp5 ) ) | ( ~( c3_1 @ a1176 ) )),
% 5.21/1.33    inference('cnf.neg', [status(esa)], [clause117])).
% 5.21/1.33  thf(zip_derived_cl116, plain, ((~ (hskp5) | ~ (c3_1 @ a1176))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_110])).
% 5.21/1.33  thf('171', plain, (~ ( (c3_1 @ a1176)) | ~ ( (hskp5))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl116])).
% 5.21/1.33  thf(zip_derived_cl491, plain,
% 5.21/1.33      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.21/1.33         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.21/1.33  thf(zip_derived_cl414, plain, ((~ (c3_1 @ a1176)) <= (~ ( (c3_1 @ a1176)))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl116])).
% 5.21/1.33  thf(zip_derived_cl1444, plain,
% 5.21/1.33      (((~ (c2_1 @ a1176) | ~ (c0_1 @ a1176)))
% 5.21/1.33         <= (~ ( (c3_1 @ a1176)) & 
% 5.21/1.33             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.21/1.33      inference('s_sup-', [status(thm)], [zip_derived_cl491, zip_derived_cl414])).
% 5.21/1.33  thf('172', plain,
% 5.21/1.33      (( (c3_1 @ a1176)) | ~ ( (c0_1 @ a1176)) | 
% 5.21/1.33       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.21/1.33       ~ ( (c2_1 @ a1176))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl1444])).
% 5.21/1.33  thf(clause14, conjecture, (~( ( ndr1_0 ) | ( ~( hskp16 ) ) ))).
% 5.21/1.33  thf(zf_stmt_111, negated_conjecture, (( ndr1_0 ) | ( ~( hskp16 ) )),
% 5.21/1.33    inference('cnf.neg', [status(esa)], [clause14])).
% 5.21/1.33  thf(zip_derived_cl13, plain, (( (ndr1_0) | ~ (hskp16))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_111])).
% 5.21/1.33  thf('173', plain, (~ ( (hskp16)) | ( (ndr1_0))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl13])).
% 5.21/1.33  thf(clause34, conjecture, (~( ( hskp16 ) | ( hskp1 ) | ( hskp17 ) ))).
% 5.21/1.33  thf(zf_stmt_112, negated_conjecture, (( hskp16 ) | ( hskp1 ) | ( hskp17 )),
% 5.21/1.33    inference('cnf.neg', [status(esa)], [clause34])).
% 5.21/1.33  thf(zip_derived_cl33, plain, (( (hskp16) |  (hskp1) |  (hskp17))),
% 5.21/1.33      inference('cnf', [status(esa)], [zf_stmt_112])).
% 5.21/1.33  thf('174', plain, (( (hskp16)) | ( (hskp1)) | ( (hskp17))),
% 5.21/1.33      inference('split', [status(esa)], [zip_derived_cl33])).
% 5.21/1.33  thf(zip_derived_cl7642, plain, ($false),
% 5.21/1.33      inference('sat_resolution*', [status(thm)],
% 5.21/1.33                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 5.21/1.33                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 5.21/1.33                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 5.21/1.33                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 5.21/1.33                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 5.21/1.33                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 5.21/1.33                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 5.21/1.33                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 5.21/1.33                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 5.21/1.33                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 5.21/1.33                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 5.21/1.33                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 5.21/1.33                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 5.21/1.33                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 5.21/1.33                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 5.21/1.33                 '142', '143', '144', '145', '146', '147', '148', '149', 
% 5.21/1.33                 '150', '151', '152', '153', '154', '155', '156', '157', 
% 5.21/1.33                 '158', '159', '160', '161', '162', '163', '164', '165', 
% 5.21/1.33                 '166', '167', '168', '169', '170', '171', '172', '173', '174'])).
% 5.21/1.33  
% 5.21/1.33  % SZS output end Refutation
% 5.21/1.33  
% 5.21/1.33  
% 5.21/1.33  % Terminating...
% 5.88/1.45  % Runner terminated.
% 5.88/1.46  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------