TSTP Solution File: SYN476-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN476-1 : 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.CsCZ8nCEJH true

% Computer : n002.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 04:03:55 EDT 2023

% Result   : Unsatisfiable 7.78s 1.70s
% Output   : Refutation 7.78s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SYN476-1 : TPTP v8.1.2. Released v2.1.0.
% 0.07/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.CsCZ8nCEJH true
% 0.13/0.35  % Computer : n002.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Sat Aug 26 20:04:03 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.36  % Number of cores: 8
% 0.13/0.36  % Python version: Python 3.6.8
% 0.13/0.36  % Running in FO mode
% 0.21/0.66  % Total configuration time : 435
% 0.21/0.66  % Estimated wc time : 1092
% 0.21/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.66/0.72  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 1.13/0.74  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 1.13/0.76  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 1.13/0.76  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 1.13/0.76  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 1.13/0.77  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.13/0.77  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 7.78/1.70  % Solved by fo/fo1_av.sh.
% 7.78/1.70  % done 2332 iterations in 0.884s
% 7.78/1.70  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 7.78/1.70  % SZS output start Refutation
% 7.78/1.70  thf(hskp28_type, type, hskp28: $o).
% 7.78/1.70  thf(hskp22_type, type, hskp22: $o).
% 7.78/1.70  thf(hskp19_type, type, hskp19: $o).
% 7.78/1.70  thf(hskp5_type, type, hskp5: $o).
% 7.78/1.70  thf(a1180_type, type, a1180: $i).
% 7.78/1.70  thf(hskp2_type, type, hskp2: $o).
% 7.78/1.70  thf(a1115_type, type, a1115: $i).
% 7.78/1.70  thf(a1101_type, type, a1101: $i).
% 7.78/1.70  thf(c2_1_type, type, c2_1: $i > $o).
% 7.78/1.70  thf(a1110_type, type, a1110: $i).
% 7.78/1.70  thf(hskp29_type, type, hskp29: $o).
% 7.78/1.70  thf(a1130_type, type, a1130: $i).
% 7.78/1.70  thf(hskp12_type, type, hskp12: $o).
% 7.78/1.70  thf(a1148_type, type, a1148: $i).
% 7.78/1.70  thf(hskp9_type, type, hskp9: $o).
% 7.78/1.70  thf(a1100_type, type, a1100: $i).
% 7.78/1.70  thf(a1125_type, type, a1125: $i).
% 7.78/1.70  thf(hskp17_type, type, hskp17: $o).
% 7.78/1.70  thf(a1119_type, type, a1119: $i).
% 7.78/1.70  thf(a1099_type, type, a1099: $i).
% 7.78/1.70  thf(hskp30_type, type, hskp30: $o).
% 7.78/1.70  thf(a1114_type, type, a1114: $i).
% 7.78/1.70  thf(hskp24_type, type, hskp24: $o).
% 7.78/1.70  thf(hskp4_type, type, hskp4: $o).
% 7.78/1.70  thf(hskp25_type, type, hskp25: $o).
% 7.78/1.70  thf(a1121_type, type, a1121: $i).
% 7.78/1.70  thf(ndr1_0_type, type, ndr1_0: $o).
% 7.78/1.70  thf(a1136_type, type, a1136: $i).
% 7.78/1.70  thf(hskp7_type, type, hskp7: $o).
% 7.78/1.70  thf(a1104_type, type, a1104: $i).
% 7.78/1.70  thf(a1098_type, type, a1098: $i).
% 7.78/1.70  thf(c0_1_type, type, c0_1: $i > $o).
% 7.78/1.70  thf(a1116_type, type, a1116: $i).
% 7.78/1.70  thf(hskp6_type, type, hskp6: $o).
% 7.78/1.70  thf(hskp0_type, type, hskp0: $o).
% 7.78/1.70  thf(a1149_type, type, a1149: $i).
% 7.78/1.70  thf(a1124_type, type, a1124: $i).
% 7.78/1.70  thf(a1105_type, type, a1105: $i).
% 7.78/1.70  thf(a1111_type, type, a1111: $i).
% 7.78/1.70  thf(a1172_type, type, a1172: $i).
% 7.78/1.70  thf(a1127_type, type, a1127: $i).
% 7.78/1.70  thf(hskp31_type, type, hskp31: $o).
% 7.78/1.70  thf(a1147_type, type, a1147: $i).
% 7.78/1.70  thf(hskp10_type, type, hskp10: $o).
% 7.78/1.70  thf(hskp14_type, type, hskp14: $o).
% 7.78/1.70  thf(a1108_type, type, a1108: $i).
% 7.78/1.70  thf(hskp11_type, type, hskp11: $o).
% 7.78/1.70  thf(hskp1_type, type, hskp1: $o).
% 7.78/1.70  thf(c1_1_type, type, c1_1: $i > $o).
% 7.78/1.70  thf(hskp23_type, type, hskp23: $o).
% 7.78/1.70  thf(hskp3_type, type, hskp3: $o).
% 7.78/1.70  thf(hskp15_type, type, hskp15: $o).
% 7.78/1.70  thf(c3_1_type, type, c3_1: $i > $o).
% 7.78/1.70  thf(a1113_type, type, a1113: $i).
% 7.78/1.70  thf(a1131_type, type, a1131: $i).
% 7.78/1.70  thf(hskp20_type, type, hskp20: $o).
% 7.78/1.70  thf(a1118_type, type, a1118: $i).
% 7.78/1.70  thf(hskp21_type, type, hskp21: $o).
% 7.78/1.70  thf(hskp26_type, type, hskp26: $o).
% 7.78/1.70  thf(a1103_type, type, a1103: $i).
% 7.78/1.70  thf(hskp16_type, type, hskp16: $o).
% 7.78/1.70  thf(hskp13_type, type, hskp13: $o).
% 7.78/1.70  thf(a1102_type, type, a1102: $i).
% 7.78/1.70  thf(hskp18_type, type, hskp18: $o).
% 7.78/1.70  thf(clause196, conjecture,
% 7.78/1.70    (~( ( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 7.78/1.70        ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | ( ~( c0_1 @ V ) ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_0, negated_conjecture,
% 7.78/1.70    (( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 7.78/1.70     ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | ( ~( c0_1 @ V ) ) | 
% 7.78/1.70     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause196])).
% 7.78/1.70  thf(zip_derived_cl195, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.78/1.70         ( (c0_1 @ X0)
% 7.78/1.70          |  (c3_1 @ X1)
% 7.78/1.70          |  (c1_1 @ X1)
% 7.78/1.70          |  (c2_1 @ X2)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (c1_1 @ X0)
% 7.78/1.70          | ~ (c0_1 @ X1)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c1_1 @ X2)
% 7.78/1.70          | ~ (c0_1 @ X2))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.70  thf(zip_derived_cl713, plain,
% 7.78/1.70      ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2)))
% 7.78/1.70         <= ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl195])).
% 7.78/1.70  thf(clause100, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c2_1 @ a1147 ) ) ))).
% 7.78/1.70  thf(zf_stmt_1, negated_conjecture, (( ~( hskp23 ) ) | ( ~( c2_1 @ a1147 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause100])).
% 7.78/1.70  thf(zip_derived_cl99, plain, ((~ (hskp23) | ~ (c2_1 @ a1147))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.70  thf(zip_derived_cl407, plain, ((~ (c2_1 @ a1147)) <= (~ ( (c2_1 @ a1147)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl99])).
% 7.78/1.70  thf(zip_derived_cl1765, plain,
% 7.78/1.70      (((~ (c0_1 @ a1147) | ~ (c1_1 @ a1147)))
% 7.78/1.70         <= (~ ( (c2_1 @ a1147)) & 
% 7.78/1.70             (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl713, zip_derived_cl407])).
% 7.78/1.70  thf('0', plain,
% 7.78/1.70      (~ ( (c1_1 @ a1147)) | ( (c2_1 @ a1147)) | 
% 7.78/1.70       ~ (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))) | 
% 7.78/1.70       ~ ( (c0_1 @ a1147))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1765])).
% 7.78/1.70  thf(clause162, conjecture,
% 7.78/1.70    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 7.78/1.70        ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_2, negated_conjecture,
% 7.78/1.70    (( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 7.78/1.70     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause162])).
% 7.78/1.70  thf(zip_derived_cl161, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i]:
% 7.78/1.70         ( (hskp0)
% 7.78/1.70          |  (c2_1 @ X0)
% 7.78/1.70          |  (c1_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          |  (c2_1 @ X1)
% 7.78/1.70          |  (c0_1 @ X1)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.70  thf(zip_derived_cl578, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl161])).
% 7.78/1.70  thf(clause194, conjecture,
% 7.78/1.70    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 7.78/1.70        ( ~( c2_1 @ W ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_3, negated_conjecture,
% 7.78/1.70    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 7.78/1.70     ( ~( c2_1 @ W ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause194])).
% 7.78/1.70  thf(zip_derived_cl193, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.78/1.70         ( (c1_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          |  (c2_1 @ X1)
% 7.78/1.70          |  (c1_1 @ X1)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (c0_1 @ X1)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X2)
% 7.78/1.70          | ~ (c2_1 @ X2)
% 7.78/1.70          | ~ (c1_1 @ X2))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.70  thf(zip_derived_cl707, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl193])).
% 7.78/1.70  thf(zip_derived_cl1887, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.70             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl578, zip_derived_cl707])).
% 7.78/1.70  thf(zip_derived_cl1909, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.70             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('simplify', [status(thm)], [zip_derived_cl1887])).
% 7.78/1.70  thf(clause139, conjecture,
% 7.78/1.70    (~( ( hskp7 ) | ( hskp6 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) ))).
% 7.78/1.70  thf(zf_stmt_4, negated_conjecture,
% 7.78/1.70    (( hskp7 ) | ( hskp6 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.78/1.70     ( ~( ndr1_0 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause139])).
% 7.78/1.70  thf(zip_derived_cl138, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp7)
% 7.78/1.70          |  (hskp6)
% 7.78/1.70          |  (c3_1 @ X0)
% 7.78/1.70          |  (c2_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.70  thf(zip_derived_cl485, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl138])).
% 7.78/1.70  thf(clause114, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c2_1 @ a1119 ) ) ))).
% 7.78/1.70  thf(zf_stmt_5, negated_conjecture, (( ~( hskp15 ) ) | ( ~( c2_1 @ a1119 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause114])).
% 7.78/1.70  thf(zip_derived_cl113, plain, ((~ (hskp15) | ~ (c2_1 @ a1119))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.70  thf(zip_derived_cl435, plain, ((~ (c2_1 @ a1119)) <= (~ ( (c2_1 @ a1119)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl113])).
% 7.78/1.70  thf(zip_derived_cl1028, plain,
% 7.78/1.70      ((( (c0_1 @ a1119) |  (c3_1 @ a1119)))
% 7.78/1.70         <= (~ ( (c2_1 @ a1119)) & 
% 7.78/1.70             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl485, zip_derived_cl435])).
% 7.78/1.70  thf('1', plain,
% 7.78/1.70      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.70       ( (c3_1 @ a1119)) | ( (c2_1 @ a1119)) | ( (c0_1 @ a1119))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1028])).
% 7.78/1.70  thf(clause144, conjecture,
% 7.78/1.70    (~( ( hskp12 ) | ( hskp11 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_6, negated_conjecture,
% 7.78/1.70    (( hskp12 ) | ( hskp11 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c1_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause144])).
% 7.78/1.70  thf(zip_derived_cl143, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp12)
% 7.78/1.70          |  (hskp11)
% 7.78/1.70          |  (c2_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c1_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.70  thf('2', plain,
% 7.78/1.70      (( (hskp11)) | 
% 7.78/1.70       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (ndr1_0)) | ( (hskp12))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl143])).
% 7.78/1.70  thf(clause152, conjecture,
% 7.78/1.70    (~( ( hskp0 ) | ( hskp21 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_7, negated_conjecture,
% 7.78/1.70    (( hskp0 ) | ( hskp21 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause152])).
% 7.78/1.70  thf(zip_derived_cl151, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp0)
% 7.78/1.70          |  (hskp21)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X0)
% 7.78/1.70          | ~ (c1_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.70  thf(zip_derived_cl537, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl151])).
% 7.78/1.70  thf(clause69, conjecture, (~( ( c1_1 @ a1119 ) | ( ~( hskp15 ) ) ))).
% 7.78/1.70  thf(zf_stmt_8, negated_conjecture, (( c1_1 @ a1119 ) | ( ~( hskp15 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause69])).
% 7.78/1.70  thf(zip_derived_cl68, plain, (( (c1_1 @ a1119) | ~ (hskp15))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_8])).
% 7.78/1.70  thf(zip_derived_cl345, plain, (( (c1_1 @ a1119)) <= (( (c1_1 @ a1119)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl68])).
% 7.78/1.70  thf(zip_derived_cl1051, plain,
% 7.78/1.70      ((( (c0_1 @ a1119) | ~ (c3_1 @ a1119)))
% 7.78/1.70         <= (( (c1_1 @ a1119)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl537, zip_derived_cl345])).
% 7.78/1.70  thf('3', plain,
% 7.78/1.70      (( (c0_1 @ a1119)) | ~ ( (c3_1 @ a1119)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c1_1 @ a1119))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1051])).
% 7.78/1.70  thf(clause163, conjecture,
% 7.78/1.70    (~( ( hskp1 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 7.78/1.70        ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_9, negated_conjecture,
% 7.78/1.70    (( hskp1 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 7.78/1.70     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause163])).
% 7.78/1.70  thf(zip_derived_cl162, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i]:
% 7.78/1.70         ( (hskp1)
% 7.78/1.70          |  (c3_1 @ X0)
% 7.78/1.70          |  (c1_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          |  (c3_1 @ X1)
% 7.78/1.70          |  (c0_1 @ X1)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c1_1 @ X1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.70  thf('4', plain,
% 7.78/1.70      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.70       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ( (hskp1)) | ~ ( (ndr1_0))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl162])).
% 7.78/1.70  thf(zip_derived_cl582, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl162])).
% 7.78/1.70  thf(clause98, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c1_1 @ a1172 ) ) ))).
% 7.78/1.70  thf(zf_stmt_10, negated_conjecture,
% 7.78/1.70    (( ~( hskp25 ) ) | ( ~( c1_1 @ a1172 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause98])).
% 7.78/1.70  thf(zip_derived_cl97, plain, ((~ (hskp25) | ~ (c1_1 @ a1172))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_10])).
% 7.78/1.70  thf(zip_derived_cl403, plain, ((~ (c1_1 @ a1172)) <= (~ ( (c1_1 @ a1172)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl97])).
% 7.78/1.70  thf(zip_derived_cl1936, plain,
% 7.78/1.70      ((( (c0_1 @ a1172) |  (c3_1 @ a1172)))
% 7.78/1.70         <= (~ ( (c1_1 @ a1172)) & 
% 7.78/1.70             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl582, zip_derived_cl403])).
% 7.78/1.70  thf('5', plain,
% 7.78/1.70      (( (c3_1 @ a1172)) | ( (c0_1 @ a1172)) | 
% 7.78/1.70       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ( (c1_1 @ a1172))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1936])).
% 7.78/1.70  thf(clause89, conjecture, (~( ( c1_1 @ a1099 ) | ( ~( hskp1 ) ) ))).
% 7.78/1.70  thf(zf_stmt_11, negated_conjecture, (( c1_1 @ a1099 ) | ( ~( hskp1 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause89])).
% 7.78/1.70  thf(zip_derived_cl88, plain, (( (c1_1 @ a1099) | ~ (hskp1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_11])).
% 7.78/1.70  thf('6', plain, (( (c1_1 @ a1099)) | ~ ( (hskp1))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl88])).
% 7.78/1.70  thf(clause90, conjecture, (~( ( c2_1 @ a1099 ) | ( ~( hskp1 ) ) ))).
% 7.78/1.70  thf(zf_stmt_12, negated_conjecture, (( c2_1 @ a1099 ) | ( ~( hskp1 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause90])).
% 7.78/1.70  thf(zip_derived_cl89, plain, (( (c2_1 @ a1099) | ~ (hskp1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_12])).
% 7.78/1.70  thf('7', plain, (( (c2_1 @ a1099)) | ~ ( (hskp1))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl89])).
% 7.78/1.70  thf(clause135, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c0_1 @ a1099 ) ) ))).
% 7.78/1.70  thf(zf_stmt_13, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c0_1 @ a1099 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause135])).
% 7.78/1.70  thf(zip_derived_cl134, plain, ((~ (hskp1) | ~ (c0_1 @ a1099))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_13])).
% 7.78/1.70  thf('8', plain, (~ ( (hskp1)) | ~ ( (c0_1 @ a1099))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl134])).
% 7.78/1.70  thf(clause150, conjecture,
% 7.78/1.70    (~( ( hskp17 ) | ( hskp28 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_14, negated_conjecture,
% 7.78/1.70    (( hskp17 ) | ( hskp28 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause150])).
% 7.78/1.70  thf(zip_derived_cl149, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp17)
% 7.78/1.70          |  (hskp28)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (c1_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_14])).
% 7.78/1.70  thf(zip_derived_cl529, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.78/1.70  thf(zip_derived_cl387, plain, (( (c2_1 @ a1099)) <= (( (c2_1 @ a1099)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl89])).
% 7.78/1.70  thf(zip_derived_cl996, plain,
% 7.78/1.70      (((~ (c1_1 @ a1099) |  (c0_1 @ a1099)))
% 7.78/1.70         <= (( (c2_1 @ a1099)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl529, zip_derived_cl387])).
% 7.78/1.70  thf('9', plain,
% 7.78/1.70      (( (c0_1 @ a1099)) | ~ ( (c2_1 @ a1099)) | ~ ( (c1_1 @ a1099)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl996])).
% 7.78/1.70  thf(clause174, conjecture,
% 7.78/1.70    (~( ( hskp3 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 7.78/1.70        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70        ( ~( c2_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_15, negated_conjecture,
% 7.78/1.70    (( hskp3 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 7.78/1.70     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70     ( ~( c2_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause174])).
% 7.78/1.70  thf(zip_derived_cl173, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i]:
% 7.78/1.70         ( (hskp3)
% 7.78/1.70          |  (c2_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X1)
% 7.78/1.70          | ~ (c1_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X1)
% 7.78/1.70          | ~ (c2_1 @ X1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_15])).
% 7.78/1.70  thf(zip_derived_cl625, plain,
% 7.78/1.70      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 7.78/1.70         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl173])).
% 7.78/1.70  thf(clause55, conjecture, (~( ( c2_1 @ a1172 ) | ( ~( hskp25 ) ) ))).
% 7.78/1.70  thf(zf_stmt_16, negated_conjecture, (( c2_1 @ a1172 ) | ( ~( hskp25 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause55])).
% 7.78/1.70  thf(zip_derived_cl54, plain, (( (c2_1 @ a1172) | ~ (hskp25))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_16])).
% 7.78/1.70  thf(zip_derived_cl317, plain, (( (c2_1 @ a1172)) <= (( (c2_1 @ a1172)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl54])).
% 7.78/1.70  thf(zip_derived_cl1278, plain,
% 7.78/1.70      (((~ (c3_1 @ a1172) |  (c0_1 @ a1172)))
% 7.78/1.70         <= (( (c2_1 @ a1172)) & 
% 7.78/1.70             (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl625, zip_derived_cl317])).
% 7.78/1.70  thf('10', plain,
% 7.78/1.70      (( (c0_1 @ a1172)) | ~ ( (c3_1 @ a1172)) | 
% 7.78/1.70       ~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.70       ~ ( (c2_1 @ a1172))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1278])).
% 7.78/1.70  thf('11', plain, (( (c2_1 @ a1172)) | ~ ( (hskp25))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl54])).
% 7.78/1.70  thf(clause97, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c0_1 @ a1172 ) ) ))).
% 7.78/1.70  thf(zf_stmt_17, negated_conjecture,
% 7.78/1.70    (( ~( hskp25 ) ) | ( ~( c0_1 @ a1172 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause97])).
% 7.78/1.70  thf(zip_derived_cl96, plain, ((~ (hskp25) | ~ (c0_1 @ a1172))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_17])).
% 7.78/1.70  thf('12', plain, (~ ( (hskp25)) | ~ ( (c0_1 @ a1172))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl96])).
% 7.78/1.70  thf('13', plain, (~ ( (hskp25)) | ~ ( (c1_1 @ a1172))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl97])).
% 7.78/1.70  thf(clause160, conjecture,
% 7.78/1.70    (~( ( hskp25 ) | ( hskp18 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_18, negated_conjecture,
% 7.78/1.70    (( hskp25 ) | ( hskp18 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause160])).
% 7.78/1.70  thf(zip_derived_cl159, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp25)
% 7.78/1.70          |  (hskp18)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X0)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (c0_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_18])).
% 7.78/1.70  thf('14', plain,
% 7.78/1.70      (( (hskp18)) | ( (hskp25)) | ~ ( (ndr1_0)) | 
% 7.78/1.70       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl159])).
% 7.78/1.70  thf(zip_derived_cl707, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl193])).
% 7.78/1.70  thf(zip_derived_cl317, plain, (( (c2_1 @ a1172)) <= (( (c2_1 @ a1172)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl54])).
% 7.78/1.70  thf(zip_derived_cl1872, plain,
% 7.78/1.70      ((( (c1_1 @ a1172) |  (c0_1 @ a1172)))
% 7.78/1.70         <= (( (c2_1 @ a1172)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl707, zip_derived_cl317])).
% 7.78/1.70  thf('15', plain,
% 7.78/1.70      (( (c0_1 @ a1172)) | ~ ( (c2_1 @ a1172)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ( (c1_1 @ a1172))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1872])).
% 7.78/1.70  thf(zip_derived_cl581, plain,
% 7.78/1.70      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.70         <= ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl162])).
% 7.78/1.70  thf(zip_derived_cl345, plain, (( (c1_1 @ a1119)) <= (( (c1_1 @ a1119)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl68])).
% 7.78/1.70  thf(zip_derived_cl1838, plain,
% 7.78/1.70      ((( (c3_1 @ a1119) |  (c0_1 @ a1119)))
% 7.78/1.70         <= (( (c1_1 @ a1119)) & 
% 7.78/1.70             (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl581, zip_derived_cl345])).
% 7.78/1.70  thf('16', plain,
% 7.78/1.70      (( (c3_1 @ a1119)) | ( (c0_1 @ a1119)) | 
% 7.78/1.70       ~ (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.70       ~ ( (c1_1 @ a1119))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1838])).
% 7.78/1.70  thf(clause73, conjecture, (~( ( c0_1 @ a1113 ) | ( ~( hskp11 ) ) ))).
% 7.78/1.70  thf(zf_stmt_19, negated_conjecture, (( c0_1 @ a1113 ) | ( ~( hskp11 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause73])).
% 7.78/1.70  thf(zip_derived_cl72, plain, (( (c0_1 @ a1113) | ~ (hskp11))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_19])).
% 7.78/1.70  thf('17', plain, (( (c0_1 @ a1113)) | ~ ( (hskp11))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl72])).
% 7.78/1.70  thf(clause74, conjecture, (~( ( c3_1 @ a1113 ) | ( ~( hskp11 ) ) ))).
% 7.78/1.70  thf(zf_stmt_20, negated_conjecture, (( c3_1 @ a1113 ) | ( ~( hskp11 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause74])).
% 7.78/1.70  thf(zip_derived_cl73, plain, (( (c3_1 @ a1113) | ~ (hskp11))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_20])).
% 7.78/1.70  thf('18', plain, (( (c3_1 @ a1113)) | ~ ( (hskp11))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl73])).
% 7.78/1.70  thf(clause121, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c2_1 @ a1113 ) ) ))).
% 7.78/1.70  thf(zf_stmt_21, negated_conjecture,
% 7.78/1.70    (( ~( hskp11 ) ) | ( ~( c2_1 @ a1113 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause121])).
% 7.78/1.70  thf(zip_derived_cl120, plain, ((~ (hskp11) | ~ (c2_1 @ a1113))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_21])).
% 7.78/1.70  thf('19', plain, (~ ( (c2_1 @ a1113)) | ~ ( (hskp11))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl120])).
% 7.78/1.70  thf(clause180, conjecture,
% 7.78/1.70    (~( ( hskp16 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.70        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_22, negated_conjecture,
% 7.78/1.70    (( hskp16 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.70     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70     ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause180])).
% 7.78/1.70  thf(zip_derived_cl179, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i]:
% 7.78/1.70         ( (hskp16)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          |  (c2_1 @ X1)
% 7.78/1.70          | ~ (c3_1 @ X0)
% 7.78/1.70          | ~ (c1_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X1)
% 7.78/1.70          | ~ (c0_1 @ X1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_22])).
% 7.78/1.70  thf(zip_derived_cl649, plain,
% 7.78/1.70      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 7.78/1.70         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl179])).
% 7.78/1.70  thf(zip_derived_cl449, plain, ((~ (c2_1 @ a1113)) <= (~ ( (c2_1 @ a1113)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl120])).
% 7.78/1.70  thf(zip_derived_cl1696, plain,
% 7.78/1.70      (((~ (c3_1 @ a1113) | ~ (c0_1 @ a1113)))
% 7.78/1.70         <= (~ ( (c2_1 @ a1113)) & 
% 7.78/1.70             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl649, zip_derived_cl449])).
% 7.78/1.70  thf('20', plain,
% 7.78/1.70      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.70       ~ ( (c0_1 @ a1113)) | ( (c2_1 @ a1113)) | ~ ( (c3_1 @ a1113))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1696])).
% 7.78/1.70  thf(clause153, conjecture,
% 7.78/1.70    (~( ( hskp23 ) | ( hskp7 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_23, negated_conjecture,
% 7.78/1.70    (( hskp23 ) | ( hskp7 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause153])).
% 7.78/1.70  thf(zip_derived_cl152, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp23)
% 7.78/1.70          |  (hskp7)
% 7.78/1.70          |  (c1_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (c0_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_23])).
% 7.78/1.70  thf('21', plain,
% 7.78/1.70      (( (hskp23)) | ( (hskp7)) | 
% 7.78/1.70       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (ndr1_0))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.78/1.70  thf(clause173, conjecture,
% 7.78/1.70    (~( ( hskp9 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 7.78/1.70        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.70        ( ~( c1_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_24, negated_conjecture,
% 7.78/1.70    (( hskp9 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 7.78/1.70     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.70     ( ~( c1_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause173])).
% 7.78/1.70  thf(zip_derived_cl172, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i]:
% 7.78/1.70         ( (hskp9)
% 7.78/1.70          |  (c2_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X1)
% 7.78/1.70          | ~ (c1_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c2_1 @ X1)
% 7.78/1.70          | ~ (c1_1 @ X1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_24])).
% 7.78/1.70  thf('22', plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ( (hskp9)) | ~ ( (ndr1_0)) | 
% 7.78/1.70       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl172])).
% 7.78/1.70  thf(clause67, conjecture, (~( ( c1_1 @ a1121 ) | ( ~( hskp16 ) ) ))).
% 7.78/1.70  thf(zf_stmt_25, negated_conjecture, (( c1_1 @ a1121 ) | ( ~( hskp16 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause67])).
% 7.78/1.70  thf(zip_derived_cl66, plain, (( (c1_1 @ a1121) | ~ (hskp16))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_25])).
% 7.78/1.70  thf('23', plain, (( (c1_1 @ a1121)) | ~ ( (hskp16))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl66])).
% 7.78/1.70  thf(clause112, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c0_1 @ a1121 ) ) ))).
% 7.78/1.70  thf(zf_stmt_26, negated_conjecture,
% 7.78/1.70    (( ~( hskp16 ) ) | ( ~( c0_1 @ a1121 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause112])).
% 7.78/1.70  thf(zip_derived_cl111, plain, ((~ (hskp16) | ~ (c0_1 @ a1121))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_26])).
% 7.78/1.70  thf('24', plain, (~ ( (hskp16)) | ~ ( (c0_1 @ a1121))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl111])).
% 7.78/1.70  thf(zip_derived_cl537, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl151])).
% 7.78/1.70  thf(zip_derived_cl341, plain, (( (c1_1 @ a1121)) <= (( (c1_1 @ a1121)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl66])).
% 7.78/1.70  thf(zip_derived_cl1050, plain,
% 7.78/1.70      ((( (c0_1 @ a1121) | ~ (c3_1 @ a1121)))
% 7.78/1.70         <= (( (c1_1 @ a1121)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl537, zip_derived_cl341])).
% 7.78/1.70  thf('25', plain,
% 7.78/1.70      (( (c0_1 @ a1121)) | ~ ( (c1_1 @ a1121)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c3_1 @ a1121))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1050])).
% 7.78/1.70  thf(clause193, conjecture,
% 7.78/1.70    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | 
% 7.78/1.70        ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_27, negated_conjecture,
% 7.78/1.70    (( c3_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | 
% 7.78/1.70     ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause193])).
% 7.78/1.70  thf(zip_derived_cl192, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.78/1.70         ( (c3_1 @ X0)
% 7.78/1.70          |  (c1_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X1)
% 7.78/1.70          |  (c3_1 @ X2)
% 7.78/1.70          | ~ (c3_1 @ X1)
% 7.78/1.70          | ~ (c1_1 @ X1)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c1_1 @ X2)
% 7.78/1.70          | ~ (c0_1 @ X2))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_27])).
% 7.78/1.70  thf('26', plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (ndr1_0)) | 
% 7.78/1.70       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl192])).
% 7.78/1.70  thf(clause159, conjecture,
% 7.78/1.70    (~( ( hskp21 ) | ( hskp30 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_28, negated_conjecture,
% 7.78/1.70    (( hskp21 ) | ( hskp30 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause159])).
% 7.78/1.70  thf(zip_derived_cl158, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp21)
% 7.78/1.70          |  (hskp30)
% 7.78/1.70          |  (c3_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (c1_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_28])).
% 7.78/1.70  thf(zip_derived_cl565, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl158])).
% 7.78/1.70  thf(clause72, conjecture, (~( ( c2_1 @ a1114 ) | ( ~( hskp12 ) ) ))).
% 7.78/1.70  thf(zf_stmt_29, negated_conjecture, (( c2_1 @ a1114 ) | ( ~( hskp12 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause72])).
% 7.78/1.70  thf(zip_derived_cl71, plain, (( (c2_1 @ a1114) | ~ (hskp12))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_29])).
% 7.78/1.70  thf(zip_derived_cl351, plain, (( (c2_1 @ a1114)) <= (( (c2_1 @ a1114)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl71])).
% 7.78/1.70  thf(zip_derived_cl1194, plain,
% 7.78/1.70      (((~ (c1_1 @ a1114) |  (c3_1 @ a1114)))
% 7.78/1.70         <= (( (c2_1 @ a1114)) & 
% 7.78/1.70             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl565, zip_derived_cl351])).
% 7.78/1.70  thf('27', plain,
% 7.78/1.70      (( (c3_1 @ a1114)) | ~ ( (c2_1 @ a1114)) | 
% 7.78/1.70       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c1_1 @ a1114))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1194])).
% 7.78/1.70  thf(clause68, conjecture, (~( ( c3_1 @ a1121 ) | ( ~( hskp16 ) ) ))).
% 7.78/1.70  thf(zf_stmt_30, negated_conjecture, (( c3_1 @ a1121 ) | ( ~( hskp16 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause68])).
% 7.78/1.70  thf(zip_derived_cl67, plain, (( (c3_1 @ a1121) | ~ (hskp16))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_30])).
% 7.78/1.70  thf('28', plain, (( (c3_1 @ a1121)) | ~ ( (hskp16))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl67])).
% 7.78/1.70  thf(clause191, conjecture,
% 7.78/1.70    (~( ( hskp28 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 7.78/1.70        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_31, negated_conjecture,
% 7.78/1.70    (( hskp28 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 7.78/1.70     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 7.78/1.70     ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause191])).
% 7.78/1.70  thf(zip_derived_cl190, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i]:
% 7.78/1.70         ( (hskp28)
% 7.78/1.70          |  (c2_1 @ X0)
% 7.78/1.70          | ~ (c3_1 @ X0)
% 7.78/1.70          | ~ (c1_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X1)
% 7.78/1.70          | ~ (c1_1 @ X1)
% 7.78/1.70          | ~ (c0_1 @ X1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_31])).
% 7.78/1.70  thf(zip_derived_cl693, plain,
% 7.78/1.70      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.70         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.70  thf(clause154, conjecture,
% 7.78/1.70    (~( ( hskp30 ) | ( hskp18 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_32, negated_conjecture,
% 7.78/1.70    (( hskp30 ) | ( hskp18 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause154])).
% 7.78/1.70  thf(zip_derived_cl153, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp30)
% 7.78/1.70          |  (hskp18)
% 7.78/1.70          |  (c1_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X0)
% 7.78/1.70          | ~ (c0_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_32])).
% 7.78/1.70  thf(zip_derived_cl545, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl153])).
% 7.78/1.70  thf(zip_derived_cl1616, plain,
% 7.78/1.70      ((![X0 : $i]:
% 7.78/1.70          (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl693, zip_derived_cl545])).
% 7.78/1.70  thf(zip_derived_cl1626, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.70      inference('simplify', [status(thm)], [zip_derived_cl1616])).
% 7.78/1.70  thf(zip_derived_cl625, plain,
% 7.78/1.70      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 7.78/1.70         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl173])).
% 7.78/1.70  thf(clause145, conjecture,
% 7.78/1.70    (~( ( hskp14 ) | ( hskp7 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_33, negated_conjecture,
% 7.78/1.70    (( hskp14 ) | ( hskp7 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c3_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause145])).
% 7.78/1.70  thf(zip_derived_cl144, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp14)
% 7.78/1.70          |  (hskp7)
% 7.78/1.70          |  (c2_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_33])).
% 7.78/1.70  thf(zip_derived_cl509, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl144])).
% 7.78/1.70  thf(zip_derived_cl1411, plain,
% 7.78/1.70      ((![X0 : $i]:
% 7.78/1.70          (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl625, zip_derived_cl509])).
% 7.78/1.70  thf(zip_derived_cl1417, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('simplify', [status(thm)], [zip_derived_cl1411])).
% 7.78/1.70  thf(zip_derived_cl2874, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c3_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.70      inference('s_sup+', [status(thm)],
% 7.78/1.70                [zip_derived_cl1626, zip_derived_cl1417])).
% 7.78/1.70  thf(zip_derived_cl2885, plain,
% 7.78/1.70      ((![X0 : $i]: ~ (c3_1 @ X0))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.70      inference('simplify', [status(thm)], [zip_derived_cl2874])).
% 7.78/1.70  thf(zip_derived_cl343, plain, (( (c3_1 @ a1121)) <= (( (c3_1 @ a1121)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl67])).
% 7.78/1.70  thf('29', plain,
% 7.78/1.70      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.70       ~ ( (c3_1 @ a1121)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1)))),
% 7.78/1.70      inference('s_sup+', [status(thm)],
% 7.78/1.70                [zip_derived_cl2885, zip_derived_cl343])).
% 7.78/1.70  thf(clause158, conjecture,
% 7.78/1.70    (~( ( hskp13 ) | ( hskp9 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_34, negated_conjecture,
% 7.78/1.70    (( hskp13 ) | ( hskp9 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause158])).
% 7.78/1.70  thf(zip_derived_cl157, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp13)
% 7.78/1.70          |  (hskp9)
% 7.78/1.70          |  (c3_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (c0_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_34])).
% 7.78/1.70  thf(zip_derived_cl561, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl157])).
% 7.78/1.70  thf(clause65, conjecture, (~( ( c2_1 @ a1125 ) | ( ~( hskp18 ) ) ))).
% 7.78/1.70  thf(zf_stmt_35, negated_conjecture, (( c2_1 @ a1125 ) | ( ~( hskp18 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause65])).
% 7.78/1.70  thf(zip_derived_cl64, plain, (( (c2_1 @ a1125) | ~ (hskp18))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_35])).
% 7.78/1.70  thf(zip_derived_cl337, plain, (( (c2_1 @ a1125)) <= (( (c2_1 @ a1125)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl64])).
% 7.78/1.70  thf(zip_derived_cl1164, plain,
% 7.78/1.70      (((~ (c0_1 @ a1125) |  (c3_1 @ a1125)))
% 7.78/1.70         <= (( (c2_1 @ a1125)) & 
% 7.78/1.70             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl561, zip_derived_cl337])).
% 7.78/1.70  thf(zip_derived_cl3221, plain, (( (c3_1 @ a1125)) <= (( (c3_1 @ a1125)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1164])).
% 7.78/1.70  thf(zip_derived_cl2885, plain,
% 7.78/1.70      ((![X0 : $i]: ~ (c3_1 @ X0))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) & 
% 7.78/1.70             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.70      inference('simplify', [status(thm)], [zip_derived_cl2874])).
% 7.78/1.70  thf('30', plain,
% 7.78/1.70      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.70       ~ ( (c3_1 @ a1125)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1)))),
% 7.78/1.70      inference('s_sup-', [status(thm)],
% 7.78/1.70                [zip_derived_cl3221, zip_derived_cl2885])).
% 7.78/1.70  thf(clause189, conjecture,
% 7.78/1.70    (~( ( hskp7 ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.70        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_36, negated_conjecture,
% 7.78/1.70    (( hskp7 ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.70     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.70     ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause189])).
% 7.78/1.70  thf(zip_derived_cl188, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i]:
% 7.78/1.70         ( (hskp7)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          | ~ (c3_1 @ X0)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X1)
% 7.78/1.70          | ~ (c2_1 @ X1)
% 7.78/1.70          | ~ (c0_1 @ X1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_36])).
% 7.78/1.70  thf('31', plain,
% 7.78/1.70      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.70       ( (hskp7)) | 
% 7.78/1.70       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.70       ~ ( (ndr1_0))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl188])).
% 7.78/1.70  thf(zip_derived_cl565, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl158])).
% 7.78/1.70  thf(clause56, conjecture, (~( ( c2_1 @ a1149 ) | ( ~( hskp24 ) ) ))).
% 7.78/1.70  thf(zf_stmt_37, negated_conjecture, (( c2_1 @ a1149 ) | ( ~( hskp24 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause56])).
% 7.78/1.70  thf(zip_derived_cl55, plain, (( (c2_1 @ a1149) | ~ (hskp24))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_37])).
% 7.78/1.70  thf(zip_derived_cl319, plain, (( (c2_1 @ a1149)) <= (( (c2_1 @ a1149)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.78/1.70  thf(zip_derived_cl1190, plain,
% 7.78/1.70      (((~ (c1_1 @ a1149) |  (c3_1 @ a1149)))
% 7.78/1.70         <= (( (c2_1 @ a1149)) & 
% 7.78/1.70             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl565, zip_derived_cl319])).
% 7.78/1.70  thf('32', plain,
% 7.78/1.70      (( (c3_1 @ a1149)) | ~ ( (c1_1 @ a1149)) | 
% 7.78/1.70       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c2_1 @ a1149))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1190])).
% 7.78/1.70  thf(zip_derived_cl541, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.78/1.70  thf(clause50, conjecture, (~( ( c2_1 @ a1116 ) | ( ~( hskp29 ) ) ))).
% 7.78/1.70  thf(zf_stmt_38, negated_conjecture, (( c2_1 @ a1116 ) | ( ~( hskp29 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause50])).
% 7.78/1.70  thf(zip_derived_cl49, plain, (( (c2_1 @ a1116) | ~ (hskp29))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_38])).
% 7.78/1.70  thf(zip_derived_cl307, plain, (( (c2_1 @ a1116)) <= (( (c2_1 @ a1116)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl49])).
% 7.78/1.70  thf(zip_derived_cl1071, plain,
% 7.78/1.70      ((( (c1_1 @ a1116) | ~ (c0_1 @ a1116)))
% 7.78/1.70         <= (( (c2_1 @ a1116)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl541, zip_derived_cl307])).
% 7.78/1.70  thf(zip_derived_cl3603, plain, (( (c1_1 @ a1116)) <= (( (c1_1 @ a1116)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1071])).
% 7.78/1.70  thf(zip_derived_cl693, plain,
% 7.78/1.70      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.70         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.70  thf(zip_derived_cl3619, plain,
% 7.78/1.70      (((~ (c0_1 @ a1116) | ~ (c3_1 @ a1116)))
% 7.78/1.70         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) & 
% 7.78/1.70             ( (c1_1 @ a1116)))),
% 7.78/1.70      inference('s_sup-', [status(thm)],
% 7.78/1.70                [zip_derived_cl3603, zip_derived_cl693])).
% 7.78/1.70  thf('33', plain,
% 7.78/1.70      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.70       ~ ( (c1_1 @ a1116)) | ~ ( (c0_1 @ a1116)) | ~ ( (c3_1 @ a1116))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl3619])).
% 7.78/1.70  thf(zip_derived_cl541, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.78/1.70  thf(zip_derived_cl319, plain, (( (c2_1 @ a1149)) <= (( (c2_1 @ a1149)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.78/1.70  thf(zip_derived_cl1074, plain,
% 7.78/1.70      ((( (c1_1 @ a1149) | ~ (c0_1 @ a1149)))
% 7.78/1.70         <= (( (c2_1 @ a1149)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl541, zip_derived_cl319])).
% 7.78/1.70  thf(zip_derived_cl3665, plain, (( (c1_1 @ a1149)) <= (( (c1_1 @ a1149)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1074])).
% 7.78/1.70  thf(zip_derived_cl537, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl151])).
% 7.78/1.70  thf(zip_derived_cl3667, plain,
% 7.78/1.70      (((~ (c3_1 @ a1149) |  (c0_1 @ a1149)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) & 
% 7.78/1.70             ( (c1_1 @ a1149)))),
% 7.78/1.70      inference('s_sup-', [status(thm)],
% 7.78/1.70                [zip_derived_cl3665, zip_derived_cl537])).
% 7.78/1.70  thf('34', plain,
% 7.78/1.70      (( (c0_1 @ a1149)) | ~ ( (c1_1 @ a1149)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c3_1 @ a1149))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl3667])).
% 7.78/1.70  thf(zip_derived_cl319, plain, (( (c2_1 @ a1149)) <= (( (c2_1 @ a1149)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.78/1.70  thf(clause161, conjecture,
% 7.78/1.70    (~( ( hskp19 ) | ( hskp9 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_39, negated_conjecture,
% 7.78/1.70    (( hskp19 ) | ( hskp9 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause161])).
% 7.78/1.70  thf(zip_derived_cl160, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp19)
% 7.78/1.70          |  (hskp9)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X0)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (c1_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_39])).
% 7.78/1.70  thf(zip_derived_cl573, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl160])).
% 7.78/1.70  thf(zip_derived_cl856, plain,
% 7.78/1.70      (((~ (c3_1 @ a1149) | ~ (c1_1 @ a1149)))
% 7.78/1.70         <= (( (c2_1 @ a1149)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl319, zip_derived_cl573])).
% 7.78/1.70  thf('35', plain,
% 7.78/1.70      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c1_1 @ a1149)) | ~ ( (c3_1 @ a1149)) | ~ ( (c2_1 @ a1149))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl856])).
% 7.78/1.70  thf(zip_derived_cl707, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl193])).
% 7.78/1.70  thf(zip_derived_cl319, plain, (( (c2_1 @ a1149)) <= (( (c2_1 @ a1149)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.78/1.70  thf(zip_derived_cl1873, plain,
% 7.78/1.70      ((( (c1_1 @ a1149) |  (c0_1 @ a1149)))
% 7.78/1.70         <= (( (c2_1 @ a1149)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl707, zip_derived_cl319])).
% 7.78/1.70  thf('36', plain,
% 7.78/1.70      (( (c1_1 @ a1149)) | ( (c0_1 @ a1149)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c2_1 @ a1149))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1873])).
% 7.78/1.70  thf(clause149, conjecture,
% 7.78/1.70    (~( ( hskp24 ) | ( hskp31 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_40, negated_conjecture,
% 7.78/1.70    (( hskp24 ) | ( hskp31 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause149])).
% 7.78/1.70  thf(zip_derived_cl148, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp24)
% 7.78/1.70          |  (hskp31)
% 7.78/1.70          |  (c3_1 @ X0)
% 7.78/1.70          |  (c1_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c0_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_40])).
% 7.78/1.70  thf(zip_derived_cl525, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl148])).
% 7.78/1.70  thf(clause117, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c1_1 @ a1115 ) ) ))).
% 7.78/1.70  thf(zf_stmt_41, negated_conjecture,
% 7.78/1.70    (( ~( hskp13 ) ) | ( ~( c1_1 @ a1115 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause117])).
% 7.78/1.70  thf(zip_derived_cl116, plain, ((~ (hskp13) | ~ (c1_1 @ a1115))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_41])).
% 7.78/1.70  thf(zip_derived_cl441, plain, ((~ (c1_1 @ a1115)) <= (~ ( (c1_1 @ a1115)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl116])).
% 7.78/1.70  thf(zip_derived_cl1652, plain,
% 7.78/1.70      (((~ (c0_1 @ a1115) |  (c3_1 @ a1115)))
% 7.78/1.70         <= (~ ( (c1_1 @ a1115)) & 
% 7.78/1.70             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl525, zip_derived_cl441])).
% 7.78/1.70  thf('37', plain,
% 7.78/1.70      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c0_1 @ a1115)) | ( (c1_1 @ a1115)) | ( (c3_1 @ a1115))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1652])).
% 7.78/1.70  thf(clause71, conjecture, (~( ( c2_1 @ a1115 ) | ( ~( hskp13 ) ) ))).
% 7.78/1.70  thf(zf_stmt_42, negated_conjecture, (( c2_1 @ a1115 ) | ( ~( hskp13 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause71])).
% 7.78/1.70  thf(zip_derived_cl70, plain, (( (c2_1 @ a1115) | ~ (hskp13))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_42])).
% 7.78/1.70  thf('38', plain, (( (c2_1 @ a1115)) | ~ ( (hskp13))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl70])).
% 7.78/1.70  thf('39', plain, (~ ( (c1_1 @ a1115)) | ~ ( (hskp13))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl116])).
% 7.78/1.70  thf(clause118, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c3_1 @ a1115 ) ) ))).
% 7.78/1.70  thf(zf_stmt_43, negated_conjecture,
% 7.78/1.70    (( ~( hskp13 ) ) | ( ~( c3_1 @ a1115 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause118])).
% 7.78/1.70  thf(zip_derived_cl117, plain, ((~ (hskp13) | ~ (c3_1 @ a1115))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_43])).
% 7.78/1.70  thf('40', plain, (~ ( (c3_1 @ a1115)) | ~ ( (hskp13))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl117])).
% 7.78/1.70  thf('41', plain,
% 7.78/1.70      (( (hskp13)) | ( (hskp9)) | 
% 7.78/1.70       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.70       ~ ( (ndr1_0))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl157])).
% 7.78/1.70  thf(clause155, conjecture,
% 7.78/1.70    (~( ( hskp14 ) | ( hskp19 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_44, negated_conjecture,
% 7.78/1.70    (( hskp14 ) | ( hskp19 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause155])).
% 7.78/1.70  thf(zip_derived_cl154, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp14)
% 7.78/1.70          |  (hskp19)
% 7.78/1.70          |  (c1_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X0)
% 7.78/1.70          | ~ (c2_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_44])).
% 7.78/1.70  thf(zip_derived_cl549, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl154])).
% 7.78/1.70  thf(zip_derived_cl337, plain, (( (c2_1 @ a1125)) <= (( (c2_1 @ a1125)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl64])).
% 7.78/1.70  thf(zip_derived_cl1102, plain,
% 7.78/1.70      ((( (c1_1 @ a1125) | ~ (c3_1 @ a1125)))
% 7.78/1.70         <= (( (c2_1 @ a1125)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl549, zip_derived_cl337])).
% 7.78/1.70  thf('42', plain,
% 7.78/1.70      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c3_1 @ a1125)) | ~ ( (c2_1 @ a1125)) | ( (c1_1 @ a1125))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1102])).
% 7.78/1.70  thf(zip_derived_cl707, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl193])).
% 7.78/1.70  thf(zip_derived_cl349, plain, (( (c2_1 @ a1115)) <= (( (c2_1 @ a1115)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl70])).
% 7.78/1.70  thf(zip_derived_cl1876, plain,
% 7.78/1.70      ((( (c1_1 @ a1115) |  (c0_1 @ a1115)))
% 7.78/1.70         <= (( (c2_1 @ a1115)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl707, zip_derived_cl349])).
% 7.78/1.70  thf('43', plain,
% 7.78/1.70      (( (c0_1 @ a1115)) | ~ ( (c2_1 @ a1115)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ( (c1_1 @ a1115))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1876])).
% 7.78/1.70  thf(clause143, conjecture,
% 7.78/1.70    (~( ( hskp2 ) | ( hskp28 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_45, negated_conjecture,
% 7.78/1.70    (( hskp2 ) | ( hskp28 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c1_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause143])).
% 7.78/1.70  thf(zip_derived_cl142, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp2)
% 7.78/1.70          |  (hskp28)
% 7.78/1.70          |  (c2_1 @ X0)
% 7.78/1.70          |  (c0_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c1_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_45])).
% 7.78/1.70  thf(zip_derived_cl501, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl142])).
% 7.78/1.70  thf(clause106, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c2_1 @ a1130 ) ) ))).
% 7.78/1.70  thf(zf_stmt_46, negated_conjecture,
% 7.78/1.70    (( ~( hskp20 ) ) | ( ~( c2_1 @ a1130 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause106])).
% 7.78/1.70  thf(zip_derived_cl105, plain, ((~ (hskp20) | ~ (c2_1 @ a1130))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_46])).
% 7.78/1.70  thf(zip_derived_cl419, plain, ((~ (c2_1 @ a1130)) <= (~ ( (c2_1 @ a1130)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.78/1.70  thf(zip_derived_cl1334, plain,
% 7.78/1.70      (((~ (c1_1 @ a1130) |  (c0_1 @ a1130)))
% 7.78/1.70         <= (~ ( (c2_1 @ a1130)) & 
% 7.78/1.70             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl501, zip_derived_cl419])).
% 7.78/1.70  thf('44', plain,
% 7.78/1.70      (~ ( (c1_1 @ a1130)) | 
% 7.78/1.70       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ( (c0_1 @ a1130)) | ( (c2_1 @ a1130))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1334])).
% 7.78/1.70  thf(clause141, conjecture,
% 7.78/1.70    (~( ( hskp5 ) | ( hskp7 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 7.78/1.70        ( ~( ndr1_0 ) ) ))).
% 7.78/1.70  thf(zf_stmt_47, negated_conjecture,
% 7.78/1.70    (( hskp5 ) | ( hskp7 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 7.78/1.70     ( ~( ndr1_0 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause141])).
% 7.78/1.70  thf(zip_derived_cl140, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp5)
% 7.78/1.70          |  (hskp7)
% 7.78/1.70          |  (c3_1 @ X0)
% 7.78/1.70          |  (c2_1 @ X0)
% 7.78/1.70          |  (c1_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_47])).
% 7.78/1.70  thf(zip_derived_cl493, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.78/1.70  thf(zip_derived_cl419, plain, ((~ (c2_1 @ a1130)) <= (~ ( (c2_1 @ a1130)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.78/1.70  thf(zip_derived_cl1241, plain,
% 7.78/1.70      ((( (c1_1 @ a1130) |  (c3_1 @ a1130)))
% 7.78/1.70         <= (~ ( (c2_1 @ a1130)) & 
% 7.78/1.70             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl493, zip_derived_cl419])).
% 7.78/1.70  thf('45', plain,
% 7.78/1.70      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ( (c1_1 @ a1130)) | ( (c2_1 @ a1130)) | ( (c3_1 @ a1130))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1241])).
% 7.78/1.70  thf(clause186, conjecture,
% 7.78/1.70    (~( ( hskp20 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.70        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_48, negated_conjecture,
% 7.78/1.70    (( hskp20 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.70     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.70     ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause186])).
% 7.78/1.70  thf(zip_derived_cl185, plain,
% 7.78/1.70      (![X0 : $i, X1 : $i]:
% 7.78/1.70         ( (hskp20)
% 7.78/1.70          |  (c1_1 @ X0)
% 7.78/1.70          |  (c2_1 @ X1)
% 7.78/1.70          | ~ (c2_1 @ X0)
% 7.78/1.70          | ~ (c0_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c3_1 @ X1)
% 7.78/1.70          | ~ (c0_1 @ X1))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_48])).
% 7.78/1.70  thf('46', plain,
% 7.78/1.70      (( (hskp20)) | 
% 7.78/1.70       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.70       ~ ( (ndr1_0)) | 
% 7.78/1.70       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl185])).
% 7.78/1.70  thf('47', plain,
% 7.78/1.70      (( (hskp30)) | ( (hskp18)) | 
% 7.78/1.70       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (ndr1_0))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl153])).
% 7.78/1.70  thf(zip_derived_cl649, plain,
% 7.78/1.70      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 7.78/1.70         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl179])).
% 7.78/1.70  thf(zip_derived_cl569, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl159])).
% 7.78/1.70  thf(zip_derived_cl1687, plain,
% 7.78/1.70      ((![X0 : $i]:
% 7.78/1.70          (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl649, zip_derived_cl569])).
% 7.78/1.70  thf(zip_derived_cl1708, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('simplify', [status(thm)], [zip_derived_cl1687])).
% 7.78/1.70  thf(clause78, conjecture, (~( ( c0_1 @ a1105 ) | ( ~( hskp7 ) ) ))).
% 7.78/1.70  thf(zf_stmt_49, negated_conjecture, (( c0_1 @ a1105 ) | ( ~( hskp7 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause78])).
% 7.78/1.70  thf(zip_derived_cl77, plain, (( (c0_1 @ a1105) | ~ (hskp7))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_49])).
% 7.78/1.70  thf(zip_derived_cl363, plain, (( (c0_1 @ a1105)) <= (( (c0_1 @ a1105)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl77])).
% 7.78/1.70  thf(zip_derived_cl2160, plain,
% 7.78/1.70      ((~ (c3_1 @ a1105))
% 7.78/1.70         <= (( (c0_1 @ a1105)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) & 
% 7.78/1.70             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('s_sup+', [status(thm)],
% 7.78/1.70                [zip_derived_cl1708, zip_derived_cl363])).
% 7.78/1.70  thf(clause79, conjecture, (~( ( c3_1 @ a1105 ) | ( ~( hskp7 ) ) ))).
% 7.78/1.70  thf(zf_stmt_50, negated_conjecture, (( c3_1 @ a1105 ) | ( ~( hskp7 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause79])).
% 7.78/1.70  thf(zip_derived_cl78, plain, (( (c3_1 @ a1105) | ~ (hskp7))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_50])).
% 7.78/1.70  thf(zip_derived_cl365, plain, (( (c3_1 @ a1105)) <= (( (c3_1 @ a1105)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl78])).
% 7.78/1.70  thf('48', plain,
% 7.78/1.70      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.70       ~ ( (c0_1 @ a1105)) | 
% 7.78/1.70       ~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.70       ~ ( (c3_1 @ a1105))),
% 7.78/1.70      inference('s_sup+', [status(thm)],
% 7.78/1.70                [zip_derived_cl2160, zip_derived_cl365])).
% 7.78/1.70  thf('49', plain, (( (c2_1 @ a1114)) | ~ ( (hskp12))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl71])).
% 7.78/1.70  thf(zip_derived_cl529, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.78/1.70  thf(zip_derived_cl351, plain, (( (c2_1 @ a1114)) <= (( (c2_1 @ a1114)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl71])).
% 7.78/1.70  thf(zip_derived_cl993, plain,
% 7.78/1.70      (((~ (c1_1 @ a1114) |  (c0_1 @ a1114)))
% 7.78/1.70         <= (( (c2_1 @ a1114)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup+', [status(thm)], [zip_derived_cl529, zip_derived_cl351])).
% 7.78/1.70  thf('50', plain,
% 7.78/1.70      (( (c0_1 @ a1114)) | ~ ( (c1_1 @ a1114)) | 
% 7.78/1.70       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (c2_1 @ a1114))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl993])).
% 7.78/1.70  thf(clause119, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c0_1 @ a1114 ) ) ))).
% 7.78/1.70  thf(zf_stmt_51, negated_conjecture,
% 7.78/1.70    (( ~( hskp12 ) ) | ( ~( c0_1 @ a1114 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause119])).
% 7.78/1.70  thf(zip_derived_cl118, plain, ((~ (hskp12) | ~ (c0_1 @ a1114))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_51])).
% 7.78/1.70  thf('51', plain, (~ ( (hskp12)) | ~ ( (c0_1 @ a1114))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl118])).
% 7.78/1.70  thf(clause120, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c3_1 @ a1114 ) ) ))).
% 7.78/1.70  thf(zf_stmt_52, negated_conjecture,
% 7.78/1.70    (( ~( hskp12 ) ) | ( ~( c3_1 @ a1114 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause120])).
% 7.78/1.70  thf(zip_derived_cl119, plain, ((~ (hskp12) | ~ (c3_1 @ a1114))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_52])).
% 7.78/1.70  thf('52', plain, (~ ( (hskp12)) | ~ ( (c3_1 @ a1114))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl119])).
% 7.78/1.70  thf(clause42, conjecture, (~( ( hskp26 ) | ( hskp12 ) | ( hskp19 ) ))).
% 7.78/1.70  thf(zf_stmt_53, negated_conjecture, (( hskp26 ) | ( hskp12 ) | ( hskp19 )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause42])).
% 7.78/1.70  thf(zip_derived_cl41, plain, (( (hskp26) |  (hskp12) |  (hskp19))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_53])).
% 7.78/1.70  thf('53', plain, (( (hskp19)) | ( (hskp12)) | ( (hskp26))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl41])).
% 7.78/1.70  thf(zip_derived_cl649, plain,
% 7.78/1.70      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 7.78/1.70         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl179])).
% 7.78/1.70  thf(clause108, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c2_1 @ a1127 ) ) ))).
% 7.78/1.70  thf(zf_stmt_54, negated_conjecture,
% 7.78/1.70    (( ~( hskp19 ) ) | ( ~( c2_1 @ a1127 ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause108])).
% 7.78/1.70  thf(zip_derived_cl107, plain, ((~ (hskp19) | ~ (c2_1 @ a1127))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_54])).
% 7.78/1.70  thf(zip_derived_cl423, plain, ((~ (c2_1 @ a1127)) <= (~ ( (c2_1 @ a1127)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl107])).
% 7.78/1.70  thf(zip_derived_cl1692, plain,
% 7.78/1.70      (((~ (c3_1 @ a1127) | ~ (c0_1 @ a1127)))
% 7.78/1.70         <= (~ ( (c2_1 @ a1127)) & 
% 7.78/1.70             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl649, zip_derived_cl423])).
% 7.78/1.70  thf('54', plain,
% 7.78/1.70      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.70       ~ ( (c0_1 @ a1127)) | ( (c2_1 @ a1127)) | ~ ( (c3_1 @ a1127))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1692])).
% 7.78/1.70  thf('55', plain,
% 7.78/1.70      (( (c3_1 @ a1125)) | 
% 7.78/1.70       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.70       ~ ( (c2_1 @ a1125)) | ~ ( (c0_1 @ a1125))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1164])).
% 7.78/1.70  thf(zip_derived_cl582, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl162])).
% 7.78/1.70  thf(zip_derived_cl351, plain, (( (c2_1 @ a1114)) <= (( (c2_1 @ a1114)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl71])).
% 7.78/1.70  thf(zip_derived_cl573, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl160])).
% 7.78/1.70  thf(zip_derived_cl922, plain,
% 7.78/1.70      (((~ (c3_1 @ a1114) | ~ (c1_1 @ a1114)))
% 7.78/1.70         <= (( (c2_1 @ a1114)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl351, zip_derived_cl573])).
% 7.78/1.70  thf(zip_derived_cl1259, plain, ((~ (c1_1 @ a1114)) <= (~ ( (c1_1 @ a1114)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl922])).
% 7.78/1.70  thf(zip_derived_cl1942, plain,
% 7.78/1.70      ((( (c0_1 @ a1114) |  (c3_1 @ a1114)))
% 7.78/1.70         <= (~ ( (c1_1 @ a1114)) & 
% 7.78/1.70             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)],
% 7.78/1.70                [zip_derived_cl582, zip_derived_cl1259])).
% 7.78/1.70  thf('56', plain,
% 7.78/1.70      (( (c1_1 @ a1114)) | ( (c3_1 @ a1114)) | 
% 7.78/1.70       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.70       ( (c0_1 @ a1114))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl1942])).
% 7.78/1.70  thf(clause157, conjecture,
% 7.78/1.70    (~( ( hskp15 ) | ( hskp18 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.70  thf(zf_stmt_55, negated_conjecture,
% 7.78/1.70    (( hskp15 ) | ( hskp18 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.70     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.70    inference('cnf.neg', [status(esa)], [clause157])).
% 7.78/1.70  thf(zip_derived_cl156, plain,
% 7.78/1.70      (![X0 : $i]:
% 7.78/1.70         ( (hskp15)
% 7.78/1.70          |  (hskp18)
% 7.78/1.70          |  (c3_1 @ X0)
% 7.78/1.70          | ~ (ndr1_0)
% 7.78/1.70          | ~ (c1_1 @ X0)
% 7.78/1.70          | ~ (c0_1 @ X0))),
% 7.78/1.70      inference('cnf', [status(esa)], [zf_stmt_55])).
% 7.78/1.70  thf('57', plain,
% 7.78/1.70      (( (hskp18)) | ( (hskp15)) | 
% 7.78/1.70       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.70       ~ ( (ndr1_0))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.78/1.70  thf(zip_derived_cl337, plain, (( (c2_1 @ a1125)) <= (( (c2_1 @ a1125)))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl64])).
% 7.78/1.70  thf(zip_derived_cl569, plain,
% 7.78/1.70      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl159])).
% 7.78/1.70  thf(zip_derived_cl889, plain,
% 7.78/1.70      (((~ (c3_1 @ a1125) | ~ (c0_1 @ a1125)))
% 7.78/1.70         <= (( (c2_1 @ a1125)) & 
% 7.78/1.70             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.70      inference('s_sup-', [status(thm)], [zip_derived_cl337, zip_derived_cl569])).
% 7.78/1.70  thf('58', plain,
% 7.78/1.70      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.70       ~ ( (c3_1 @ a1125)) | ~ ( (c0_1 @ a1125)) | ~ ( (c2_1 @ a1125))),
% 7.78/1.70      inference('split', [status(esa)], [zip_derived_cl889])).
% 7.78/1.70  thf(zip_derived_cl525, plain,
% 7.78/1.70      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.70         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl148])).
% 7.78/1.71  thf(clause109, conjecture, (~( ( ~( hskp18 ) ) | ( ~( c1_1 @ a1125 ) ) ))).
% 7.78/1.71  thf(zf_stmt_56, negated_conjecture,
% 7.78/1.71    (( ~( hskp18 ) ) | ( ~( c1_1 @ a1125 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause109])).
% 7.78/1.71  thf(zip_derived_cl108, plain, ((~ (hskp18) | ~ (c1_1 @ a1125))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_56])).
% 7.78/1.71  thf(zip_derived_cl425, plain, ((~ (c1_1 @ a1125)) <= (~ ( (c1_1 @ a1125)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl108])).
% 7.78/1.71  thf(zip_derived_cl1650, plain,
% 7.78/1.71      (((~ (c0_1 @ a1125) |  (c3_1 @ a1125)))
% 7.78/1.71         <= (~ ( (c1_1 @ a1125)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl525, zip_derived_cl425])).
% 7.78/1.71  thf('59', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c3_1 @ a1125)) | ~ ( (c0_1 @ a1125)) | ( (c1_1 @ a1125))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1650])).
% 7.78/1.71  thf(clause170, conjecture,
% 7.78/1.71    (~( ( hskp29 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 7.78/1.71        ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_57, negated_conjecture,
% 7.78/1.71    (( hskp29 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 7.78/1.71     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause170])).
% 7.78/1.71  thf(zip_derived_cl169, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp29)
% 7.78/1.71          |  (c2_1 @ X0)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          |  (c2_1 @ X1)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c1_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_57])).
% 7.78/1.71  thf(zip_derived_cl609, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl169])).
% 7.78/1.71  thf(zip_derived_cl407, plain, ((~ (c2_1 @ a1147)) <= (~ ( (c2_1 @ a1147)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl99])).
% 7.78/1.71  thf(zip_derived_cl1990, plain,
% 7.78/1.71      (((~ (c1_1 @ a1147) |  (c3_1 @ a1147)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1147)) & 
% 7.78/1.71             (![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl609, zip_derived_cl407])).
% 7.78/1.71  thf('60', plain,
% 7.78/1.71      (~ ( (c1_1 @ a1147)) | 
% 7.78/1.71       ~ (![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ( (c2_1 @ a1147)) | ( (c3_1 @ a1147))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1990])).
% 7.78/1.71  thf(zip_derived_cl565, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl158])).
% 7.78/1.71  thf(clause88, conjecture, (~( ( c2_1 @ a1100 ) | ( ~( hskp2 ) ) ))).
% 7.78/1.71  thf(zf_stmt_58, negated_conjecture, (( c2_1 @ a1100 ) | ( ~( hskp2 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause88])).
% 7.78/1.71  thf(zip_derived_cl87, plain, (( (c2_1 @ a1100) | ~ (hskp2))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_58])).
% 7.78/1.71  thf(zip_derived_cl383, plain, (( (c2_1 @ a1100)) <= (( (c2_1 @ a1100)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl87])).
% 7.78/1.71  thf(zip_derived_cl1196, plain,
% 7.78/1.71      (((~ (c1_1 @ a1100) |  (c3_1 @ a1100)))
% 7.78/1.71         <= (( (c2_1 @ a1100)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl565, zip_derived_cl383])).
% 7.78/1.71  thf('61', plain,
% 7.78/1.71      (~ ( (c1_1 @ a1100)) | ~ ( (c2_1 @ a1100)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (c3_1 @ a1100))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1196])).
% 7.78/1.71  thf(clause200, conjecture,
% 7.78/1.71    (~( ( c0_1 @ W ) | ( c3_1 @ V ) | ( ~( c3_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 7.78/1.71        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_59, negated_conjecture,
% 7.78/1.71    (( c0_1 @ W ) | ( c3_1 @ V ) | ( ~( c3_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 7.78/1.71     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause200])).
% 7.78/1.71  thf(zip_derived_cl199, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.78/1.71         ( (c0_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X2)
% 7.78/1.71          | ~ (c2_1 @ X2)
% 7.78/1.71          | ~ (c1_1 @ X2))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_59])).
% 7.78/1.71  thf('62', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl199])).
% 7.78/1.71  thf(zip_derived_cl565, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl158])).
% 7.78/1.71  thf(clause54, conjecture, (~( ( c2_1 @ a1111 ) | ( ~( hskp28 ) ) ))).
% 7.78/1.71  thf(zf_stmt_60, negated_conjecture, (( c2_1 @ a1111 ) | ( ~( hskp28 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause54])).
% 7.78/1.71  thf(zip_derived_cl53, plain, (( (c2_1 @ a1111) | ~ (hskp28))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_60])).
% 7.78/1.71  thf(zip_derived_cl315, plain, (( (c2_1 @ a1111)) <= (( (c2_1 @ a1111)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl53])).
% 7.78/1.71  thf(zip_derived_cl1188, plain,
% 7.78/1.71      (((~ (c1_1 @ a1111) |  (c3_1 @ a1111)))
% 7.78/1.71         <= (( (c2_1 @ a1111)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl565, zip_derived_cl315])).
% 7.78/1.71  thf('63', plain,
% 7.78/1.71      (( (c3_1 @ a1111)) | ~ ( (c1_1 @ a1111)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1111))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1188])).
% 7.78/1.71  thf(clause188, conjecture,
% 7.78/1.71    (~( ( hskp5 ) | ( c3_1 @ V ) | ( c3_1 @ U ) | ( ~( c1_1 @ V ) ) | 
% 7.78/1.71        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71        ( ~( c1_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_61, negated_conjecture,
% 7.78/1.71    (( hskp5 ) | ( c3_1 @ V ) | ( c3_1 @ U ) | ( ~( c1_1 @ V ) ) | 
% 7.78/1.71     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71     ( ~( c1_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause188])).
% 7.78/1.71  thf(zip_derived_cl187, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp5)
% 7.78/1.71          |  (c3_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (c0_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c1_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_61])).
% 7.78/1.71  thf('64', plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (hskp5)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl187])).
% 7.78/1.71  thf(clause148, conjecture,
% 7.78/1.71    (~( ( hskp0 ) | ( hskp22 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 7.78/1.71        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_62, negated_conjecture,
% 7.78/1.71    (( hskp0 ) | ( hskp22 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71     ( ~( c3_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause148])).
% 7.78/1.71  thf(zip_derived_cl147, plain,
% 7.78/1.71      (![X0 : $i]:
% 7.78/1.71         ( (hskp0)
% 7.78/1.71          |  (hskp22)
% 7.78/1.71          |  (c2_1 @ X0)
% 7.78/1.71          |  (c1_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X0))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_62])).
% 7.78/1.71  thf(zip_derived_cl521, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl147])).
% 7.78/1.71  thf(clause96, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c2_1 @ a1180 ) ) ))).
% 7.78/1.71  thf(zf_stmt_63, negated_conjecture,
% 7.78/1.71    (( ~( hskp26 ) ) | ( ~( c2_1 @ a1180 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause96])).
% 7.78/1.71  thf(zip_derived_cl95, plain, ((~ (hskp26) | ~ (c2_1 @ a1180))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_63])).
% 7.78/1.71  thf(zip_derived_cl399, plain, ((~ (c2_1 @ a1180)) <= (~ ( (c2_1 @ a1180)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl95])).
% 7.78/1.71  thf(zip_derived_cl1568, plain,
% 7.78/1.71      ((( (c1_1 @ a1180) | ~ (c3_1 @ a1180)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1180)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl521, zip_derived_cl399])).
% 7.78/1.71  thf('65', plain,
% 7.78/1.71      (( (c1_1 @ a1180)) | ~ ( (c3_1 @ a1180)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c2_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1568])).
% 7.78/1.71  thf(clause166, conjecture,
% 7.78/1.71    (~( ( hskp3 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 7.78/1.71        ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_64, negated_conjecture,
% 7.78/1.71    (( hskp3 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 7.78/1.71     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause166])).
% 7.78/1.71  thf(zip_derived_cl165, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp3)
% 7.78/1.71          |  (c3_1 @ X0)
% 7.78/1.71          |  (c1_1 @ X0)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_64])).
% 7.78/1.71  thf('66', plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (hskp3)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl165])).
% 7.78/1.71  thf(clause187, conjecture,
% 7.78/1.71    (~( ( hskp24 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.71        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71        ( ~( c1_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_65, negated_conjecture,
% 7.78/1.71    (( hskp24 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.71     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71     ( ~( c1_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause187])).
% 7.78/1.71  thf(zip_derived_cl186, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp24)
% 7.78/1.71          |  (c1_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          | ~ (c2_1 @ X0)
% 7.78/1.71          | ~ (c0_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c1_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_65])).
% 7.78/1.71  thf('67', plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (hskp24)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl186])).
% 7.78/1.71  thf(clause136, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c1_1 @ a1098 ) ) ))).
% 7.78/1.71  thf(zf_stmt_66, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c1_1 @ a1098 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause136])).
% 7.78/1.71  thf(zip_derived_cl135, plain, ((~ (hskp0) | ~ (c1_1 @ a1098))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_66])).
% 7.78/1.71  thf('68', plain, (~ ( (c1_1 @ a1098)) | ~ ( (hskp0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl135])).
% 7.78/1.71  thf(clause137, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c2_1 @ a1098 ) ) ))).
% 7.78/1.71  thf(zf_stmt_67, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c2_1 @ a1098 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause137])).
% 7.78/1.71  thf(zip_derived_cl136, plain, ((~ (hskp0) | ~ (c2_1 @ a1098))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_67])).
% 7.78/1.71  thf('69', plain, (~ ( (c2_1 @ a1098)) | ~ ( (hskp0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl136])).
% 7.78/1.71  thf(clause138, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c3_1 @ a1098 ) ) ))).
% 7.78/1.71  thf(zf_stmt_68, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c3_1 @ a1098 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause138])).
% 7.78/1.71  thf(zip_derived_cl137, plain, ((~ (hskp0) | ~ (c3_1 @ a1098))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_68])).
% 7.78/1.71  thf('70', plain, (~ ( (c3_1 @ a1098)) | ~ ( (hskp0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl137])).
% 7.78/1.71  thf(clause47, conjecture, (~( ( c2_1 @ a1136 ) | ( ~( hskp30 ) ) ))).
% 7.78/1.71  thf(zf_stmt_69, negated_conjecture, (( c2_1 @ a1136 ) | ( ~( hskp30 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause47])).
% 7.78/1.71  thf(zip_derived_cl46, plain, (( (c2_1 @ a1136) | ~ (hskp30))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_69])).
% 7.78/1.71  thf(zip_derived_cl301, plain, (( (c2_1 @ a1136)) <= (( (c2_1 @ a1136)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl46])).
% 7.78/1.71  thf(clause184, conjecture,
% 7.78/1.71    (~( ( hskp23 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 7.78/1.71        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 7.78/1.71        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_70, negated_conjecture,
% 7.78/1.71    (( hskp23 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 7.78/1.71     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 7.78/1.71     ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause184])).
% 7.78/1.71  thf(zip_derived_cl183, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp23)
% 7.78/1.71          |  (c3_1 @ X0)
% 7.78/1.71          |  (c1_1 @ X0)
% 7.78/1.71          | ~ (c0_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c1_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_70])).
% 7.78/1.71  thf(zip_derived_cl665, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl183])).
% 7.78/1.71  thf(zip_derived_cl766, plain,
% 7.78/1.71      (((~ (c0_1 @ a1136) | ~ (c1_1 @ a1136)))
% 7.78/1.71         <= (( (c2_1 @ a1136)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl301, zip_derived_cl665])).
% 7.78/1.71  thf('71', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1136)) | ~ ( (c2_1 @ a1136)) | ~ ( (c1_1 @ a1136))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl766])).
% 7.78/1.71  thf(clause179, conjecture,
% 7.78/1.71    (~( ( hskp19 ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.71        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.71        ( ~( c2_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_71, negated_conjecture,
% 7.78/1.71    (( hskp19 ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.71     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.71     ( ~( c2_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause179])).
% 7.78/1.71  thf(zip_derived_cl178, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp19)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c1_1 @ X1)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X1)
% 7.78/1.71          | ~ (c2_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_71])).
% 7.78/1.71  thf('72', plain,
% 7.78/1.71      (( (hskp19)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl178])).
% 7.78/1.71  thf(clause168, conjecture,
% 7.78/1.71    (~( ( hskp5 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | 
% 7.78/1.71        ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_72, negated_conjecture,
% 7.78/1.71    (( hskp5 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 7.78/1.71     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause168])).
% 7.78/1.71  thf(zip_derived_cl167, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp5)
% 7.78/1.71          |  (c3_1 @ X0)
% 7.78/1.71          |  (c2_1 @ X0)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c1_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_72])).
% 7.78/1.71  thf('73', plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (hskp5)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl167])).
% 7.78/1.71  thf(zip_derived_cl493, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.78/1.71  thf(zip_derived_cl481, plain, ((~ (c2_1 @ a1098)) <= (~ ( (c2_1 @ a1098)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl136])).
% 7.78/1.71  thf(zip_derived_cl1242, plain,
% 7.78/1.71      ((( (c1_1 @ a1098) |  (c3_1 @ a1098)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1098)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl493, zip_derived_cl481])).
% 7.78/1.71  thf('74', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1098)) | ( (c2_1 @ a1098)) | ( (c3_1 @ a1098))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1242])).
% 7.78/1.71  thf(zip_derived_cl315, plain, (( (c2_1 @ a1111)) <= (( (c2_1 @ a1111)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl53])).
% 7.78/1.71  thf(zip_derived_cl665, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl183])).
% 7.78/1.71  thf(zip_derived_cl833, plain,
% 7.78/1.71      (((~ (c0_1 @ a1111) | ~ (c1_1 @ a1111)))
% 7.78/1.71         <= (( (c2_1 @ a1111)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl315, zip_derived_cl665])).
% 7.78/1.71  thf('75', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1111)) | ~ ( (c1_1 @ a1111)) | ~ ( (c2_1 @ a1111))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl833])).
% 7.78/1.71  thf(clause34, conjecture, (~( ( hskp24 ) | ( hskp21 ) | ( hskp6 ) ))).
% 7.78/1.71  thf(zf_stmt_73, negated_conjecture, (( hskp24 ) | ( hskp21 ) | ( hskp6 )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause34])).
% 7.78/1.71  thf(zip_derived_cl33, plain, (( (hskp24) |  (hskp21) |  (hskp6))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_73])).
% 7.78/1.71  thf('76', plain, (( (hskp6)) | ( (hskp24)) | ( (hskp21))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl33])).
% 7.78/1.71  thf(clause61, conjecture, (~( ( c1_1 @ a1131 ) | ( ~( hskp21 ) ) ))).
% 7.78/1.71  thf(zf_stmt_74, negated_conjecture, (( c1_1 @ a1131 ) | ( ~( hskp21 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause61])).
% 7.78/1.71  thf(zip_derived_cl60, plain, (( (c1_1 @ a1131) | ~ (hskp21))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_74])).
% 7.78/1.71  thf('77', plain, (( (c1_1 @ a1131)) | ~ ( (hskp21))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl60])).
% 7.78/1.71  thf(clause103, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c0_1 @ a1131 ) ) ))).
% 7.78/1.71  thf(zf_stmt_75, negated_conjecture,
% 7.78/1.71    (( ~( hskp21 ) ) | ( ~( c0_1 @ a1131 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause103])).
% 7.78/1.71  thf(zip_derived_cl102, plain, ((~ (hskp21) | ~ (c0_1 @ a1131))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_75])).
% 7.78/1.71  thf('78', plain, (~ ( (hskp21)) | ~ ( (c0_1 @ a1131))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl102])).
% 7.78/1.71  thf(clause104, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c3_1 @ a1131 ) ) ))).
% 7.78/1.71  thf(zf_stmt_76, negated_conjecture,
% 7.78/1.71    (( ~( hskp21 ) ) | ( ~( c3_1 @ a1131 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause104])).
% 7.78/1.71  thf(zip_derived_cl103, plain, ((~ (hskp21) | ~ (c3_1 @ a1131))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_76])).
% 7.78/1.71  thf('79', plain, (~ ( (hskp21)) | ~ ( (c3_1 @ a1131))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl103])).
% 7.78/1.71  thf(zip_derived_cl581, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl162])).
% 7.78/1.71  thf(zip_derived_cl329, plain, (( (c1_1 @ a1131)) <= (( (c1_1 @ a1131)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl60])).
% 7.78/1.71  thf(zip_derived_cl1835, plain,
% 7.78/1.71      ((( (c3_1 @ a1131) |  (c0_1 @ a1131)))
% 7.78/1.71         <= (( (c1_1 @ a1131)) & 
% 7.78/1.71             (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl581, zip_derived_cl329])).
% 7.78/1.71  thf('80', plain,
% 7.78/1.71      (( (c0_1 @ a1131)) | ( (c3_1 @ a1131)) | 
% 7.78/1.71       ~ (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1131))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1835])).
% 7.78/1.71  thf(zip_derived_cl713, plain,
% 7.78/1.71      ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2)))
% 7.78/1.71         <= ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl195])).
% 7.78/1.71  thf(clause129, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c2_1 @ a1104 ) ) ))).
% 7.78/1.71  thf(zf_stmt_77, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c2_1 @ a1104 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause129])).
% 7.78/1.71  thf(zip_derived_cl128, plain, ((~ (hskp6) | ~ (c2_1 @ a1104))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_77])).
% 7.78/1.71  thf(zip_derived_cl465, plain, ((~ (c2_1 @ a1104)) <= (~ ( (c2_1 @ a1104)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl128])).
% 7.78/1.71  thf(zip_derived_cl1772, plain,
% 7.78/1.71      (((~ (c0_1 @ a1104) | ~ (c1_1 @ a1104)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1104)) & 
% 7.78/1.71             (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl713, zip_derived_cl465])).
% 7.78/1.71  thf('81', plain,
% 7.78/1.71      (~ (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1104)) | ( (c2_1 @ a1104)) | ~ ( (c1_1 @ a1104))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1772])).
% 7.78/1.71  thf(clause199, conjecture,
% 7.78/1.71    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c2_1 @ V ) | ( ~( c3_1 @ W ) ) | 
% 7.78/1.71        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_78, negated_conjecture,
% 7.78/1.71    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c2_1 @ V ) | ( ~( c3_1 @ W ) ) | 
% 7.78/1.71     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause199])).
% 7.78/1.71  thf(zip_derived_cl198, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.78/1.71         ( (c2_1 @ X0)
% 7.78/1.71          |  (c1_1 @ X0)
% 7.78/1.71          |  (c2_1 @ X1)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X2)
% 7.78/1.71          | ~ (c2_1 @ X2)
% 7.78/1.71          | ~ (c0_1 @ X2))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_78])).
% 7.78/1.71  thf('82', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl198])).
% 7.78/1.71  thf(zip_derived_cl521, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl147])).
% 7.78/1.71  thf(clause123, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c2_1 @ a1110 ) ) ))).
% 7.78/1.71  thf(zf_stmt_79, negated_conjecture,
% 7.78/1.71    (( ~( hskp10 ) ) | ( ~( c2_1 @ a1110 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause123])).
% 7.78/1.71  thf(zip_derived_cl122, plain, ((~ (hskp10) | ~ (c2_1 @ a1110))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_79])).
% 7.78/1.71  thf(zip_derived_cl453, plain, ((~ (c2_1 @ a1110)) <= (~ ( (c2_1 @ a1110)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl122])).
% 7.78/1.71  thf(zip_derived_cl1565, plain,
% 7.78/1.71      ((( (c1_1 @ a1110) | ~ (c3_1 @ a1110)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1110)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl521, zip_derived_cl453])).
% 7.78/1.71  thf('83', plain,
% 7.78/1.71      (( (c1_1 @ a1110)) | ( (c2_1 @ a1110)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1110))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1565])).
% 7.78/1.71  thf(clause75, conjecture, (~( ( c3_1 @ a1110 ) | ( ~( hskp10 ) ) ))).
% 7.78/1.71  thf(zf_stmt_80, negated_conjecture, (( c3_1 @ a1110 ) | ( ~( hskp10 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause75])).
% 7.78/1.71  thf(zip_derived_cl74, plain, (( (c3_1 @ a1110) | ~ (hskp10))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_80])).
% 7.78/1.71  thf('84', plain, (~ ( (hskp10)) | ( (c3_1 @ a1110))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl74])).
% 7.78/1.71  thf(clause122, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c1_1 @ a1110 ) ) ))).
% 7.78/1.71  thf(zf_stmt_81, negated_conjecture,
% 7.78/1.71    (( ~( hskp10 ) ) | ( ~( c1_1 @ a1110 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause122])).
% 7.78/1.71  thf(zip_derived_cl121, plain, ((~ (hskp10) | ~ (c1_1 @ a1110))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_81])).
% 7.78/1.71  thf('85', plain, (~ ( (hskp10)) | ~ ( (c1_1 @ a1110))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl121])).
% 7.78/1.71  thf('86', plain, (~ ( (hskp10)) | ~ ( (c2_1 @ a1110))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl122])).
% 7.78/1.71  thf(clause178, conjecture,
% 7.78/1.71    (~( ( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( ~( c1_1 @ V ) ) | 
% 7.78/1.71        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71        ( ~( c1_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_82, negated_conjecture,
% 7.78/1.71    (( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( ~( c1_1 @ V ) ) | 
% 7.78/1.71     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71     ( ~( c1_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause178])).
% 7.78/1.71  thf(zip_derived_cl177, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp10)
% 7.78/1.71          |  (c2_1 @ X0)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X1)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c1_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_82])).
% 7.78/1.71  thf('87', plain,
% 7.78/1.71      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (hskp10)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl177])).
% 7.78/1.71  thf(zip_derived_cl301, plain, (( (c2_1 @ a1136)) <= (( (c2_1 @ a1136)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl46])).
% 7.78/1.71  thf(zip_derived_cl573, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl160])).
% 7.78/1.71  thf(zip_derived_cl765, plain,
% 7.78/1.71      (((~ (c3_1 @ a1136) | ~ (c1_1 @ a1136)))
% 7.78/1.71         <= (( (c2_1 @ a1136)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl301, zip_derived_cl573])).
% 7.78/1.71  thf('88', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1136)) | ~ ( (c2_1 @ a1136)) | ~ ( (c3_1 @ a1136))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl765])).
% 7.78/1.71  thf(clause195, conjecture,
% 7.78/1.71    (~( ( c3_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 7.78/1.71        ( ~( c1_1 @ W ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_83, negated_conjecture,
% 7.78/1.71    (( c3_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 7.78/1.71     ( ~( c1_1 @ W ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause195])).
% 7.78/1.71  thf(zip_derived_cl194, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.78/1.71         ( (c3_1 @ X0)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          |  (c2_1 @ X1)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (c0_1 @ X1)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X2)
% 7.78/1.71          | ~ (c2_1 @ X2)
% 7.78/1.71          | ~ (c0_1 @ X2))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_83])).
% 7.78/1.71  thf('89', plain,
% 7.78/1.71      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl194])).
% 7.78/1.71  thf(zip_derived_cl710, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl194])).
% 7.78/1.71  thf(zip_derived_cl407, plain, ((~ (c2_1 @ a1147)) <= (~ ( (c2_1 @ a1147)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl99])).
% 7.78/1.71  thf(zip_derived_cl2063, plain,
% 7.78/1.71      ((( (c3_1 @ a1147) | ~ (c0_1 @ a1147)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1147)) & 
% 7.78/1.71             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl710, zip_derived_cl407])).
% 7.78/1.71  thf('90', plain,
% 7.78/1.71      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1147)) | ( (c2_1 @ a1147)) | ( (c3_1 @ a1147))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl2063])).
% 7.78/1.71  thf(clause147, conjecture,
% 7.78/1.71    (~( ( hskp19 ) | ( hskp17 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 7.78/1.71        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_84, negated_conjecture,
% 7.78/1.71    (( hskp19 ) | ( hskp17 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71     ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause147])).
% 7.78/1.71  thf(zip_derived_cl146, plain,
% 7.78/1.71      (![X0 : $i]:
% 7.78/1.71         ( (hskp19)
% 7.78/1.71          |  (hskp17)
% 7.78/1.71          |  (c2_1 @ X0)
% 7.78/1.71          |  (c1_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c0_1 @ X0))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_84])).
% 7.78/1.71  thf(zip_derived_cl517, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl146])).
% 7.78/1.71  thf(zip_derived_cl407, plain, ((~ (c2_1 @ a1147)) <= (~ ( (c2_1 @ a1147)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl99])).
% 7.78/1.71  thf(zip_derived_cl1501, plain,
% 7.78/1.71      ((( (c1_1 @ a1147) | ~ (c0_1 @ a1147)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1147)) & 
% 7.78/1.71             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl517, zip_derived_cl407])).
% 7.78/1.71  thf('91', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1147)) | ( (c2_1 @ a1147)) | ~ ( (c0_1 @ a1147))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1501])).
% 7.78/1.71  thf(clause35, conjecture, (~( ( hskp26 ) | ( hskp3 ) | ( hskp4 ) ))).
% 7.78/1.71  thf(zf_stmt_85, negated_conjecture, (( hskp26 ) | ( hskp3 ) | ( hskp4 )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause35])).
% 7.78/1.71  thf(zip_derived_cl34, plain, (( (hskp26) |  (hskp3) |  (hskp4))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_85])).
% 7.78/1.71  thf('92', plain, (( (hskp4)) | ( (hskp26)) | ( (hskp3))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl34])).
% 7.78/1.71  thf(zip_derived_cl493, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.78/1.71  thf(zip_derived_cl399, plain, ((~ (c2_1 @ a1180)) <= (~ ( (c2_1 @ a1180)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl95])).
% 7.78/1.71  thf(zip_derived_cl1240, plain,
% 7.78/1.71      ((( (c1_1 @ a1180) |  (c3_1 @ a1180)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1180)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl493, zip_derived_cl399])).
% 7.78/1.71  thf('93', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c3_1 @ a1180)) | ( (c2_1 @ a1180)) | ( (c1_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1240])).
% 7.78/1.71  thf(clause94, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c0_1 @ a1180 ) ) ))).
% 7.78/1.71  thf(zf_stmt_86, negated_conjecture,
% 7.78/1.71    (( ~( hskp26 ) ) | ( ~( c0_1 @ a1180 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause94])).
% 7.78/1.71  thf(zip_derived_cl93, plain, ((~ (hskp26) | ~ (c0_1 @ a1180))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_86])).
% 7.78/1.71  thf('94', plain, (~ ( (hskp26)) | ~ ( (c0_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl93])).
% 7.78/1.71  thf(clause95, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c1_1 @ a1180 ) ) ))).
% 7.78/1.71  thf(zf_stmt_87, negated_conjecture,
% 7.78/1.71    (( ~( hskp26 ) ) | ( ~( c1_1 @ a1180 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause95])).
% 7.78/1.71  thf(zip_derived_cl94, plain, ((~ (hskp26) | ~ (c1_1 @ a1180))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_87])).
% 7.78/1.71  thf('95', plain, (~ ( (hskp26)) | ~ ( (c1_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl94])).
% 7.78/1.71  thf('96', plain, (~ ( (hskp26)) | ~ ( (c2_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl95])).
% 7.78/1.71  thf(zip_derived_cl509, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl144])).
% 7.78/1.71  thf(zip_derived_cl399, plain, ((~ (c2_1 @ a1180)) <= (~ ( (c2_1 @ a1180)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl95])).
% 7.78/1.71  thf(zip_derived_cl1401, plain,
% 7.78/1.71      ((( (c0_1 @ a1180) | ~ (c3_1 @ a1180)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1180)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl509, zip_derived_cl399])).
% 7.78/1.71  thf('97', plain,
% 7.78/1.71      (( (c2_1 @ a1180)) | ~ ( (c3_1 @ a1180)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ( (c0_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1401])).
% 7.78/1.71  thf('98', plain,
% 7.78/1.71      (( (hskp23)) | 
% 7.78/1.71       (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl183])).
% 7.78/1.71  thf(clause86, conjecture, (~( ( c2_1 @ a1101 ) | ( ~( hskp3 ) ) ))).
% 7.78/1.71  thf(zf_stmt_88, negated_conjecture, (( c2_1 @ a1101 ) | ( ~( hskp3 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause86])).
% 7.78/1.71  thf(zip_derived_cl85, plain, (( (c2_1 @ a1101) | ~ (hskp3))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_88])).
% 7.78/1.71  thf(zip_derived_cl379, plain, (( (c2_1 @ a1101)) <= (( (c2_1 @ a1101)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl85])).
% 7.78/1.71  thf(zip_derived_cl665, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl183])).
% 7.78/1.71  thf(zip_derived_cl955, plain,
% 7.78/1.71      (((~ (c0_1 @ a1101) | ~ (c1_1 @ a1101)))
% 7.78/1.71         <= (( (c2_1 @ a1101)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl379, zip_derived_cl665])).
% 7.78/1.71  thf('99', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1101)) | ~ ( (c2_1 @ a1101)) | ~ ( (c1_1 @ a1101))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl955])).
% 7.78/1.71  thf(clause185, conjecture,
% 7.78/1.71    (~( ( hskp7 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.71        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.71        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_89, negated_conjecture,
% 7.78/1.71    (( hskp7 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.71     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.71     ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause185])).
% 7.78/1.71  thf(zip_derived_cl184, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp7)
% 7.78/1.71          |  (c1_1 @ X0)
% 7.78/1.71          |  (c2_1 @ X1)
% 7.78/1.71          | ~ (c2_1 @ X0)
% 7.78/1.71          | ~ (c0_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_89])).
% 7.78/1.71  thf('100', plain,
% 7.78/1.71      (( (hskp7)) | 
% 7.78/1.71       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl184])).
% 7.78/1.71  thf(zip_derived_cl649, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl179])).
% 7.78/1.71  thf(zip_derived_cl465, plain, ((~ (c2_1 @ a1104)) <= (~ ( (c2_1 @ a1104)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl128])).
% 7.78/1.71  thf(zip_derived_cl1698, plain,
% 7.78/1.71      (((~ (c3_1 @ a1104) | ~ (c0_1 @ a1104)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1104)) & 
% 7.78/1.71             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl649, zip_derived_cl465])).
% 7.78/1.71  thf('101', plain,
% 7.78/1.71      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1104)) | ( (c2_1 @ a1104)) | ~ ( (c0_1 @ a1104))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1698])).
% 7.78/1.71  thf('102', plain,
% 7.78/1.71      (( (hskp28)) | 
% 7.78/1.71       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.71  thf(clause183, conjecture,
% 7.78/1.71    (~( ( hskp21 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.71        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.71        ( ~( c1_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_90, negated_conjecture,
% 7.78/1.71    (( hskp21 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.71     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 7.78/1.71     ( ~( c1_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause183])).
% 7.78/1.71  thf(zip_derived_cl182, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp21)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c2_1 @ X1)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (c2_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X1)
% 7.78/1.71          | ~ (c1_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_90])).
% 7.78/1.71  thf(zip_derived_cl661, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl182])).
% 7.78/1.71  thf(zip_derived_cl465, plain, ((~ (c2_1 @ a1104)) <= (~ ( (c2_1 @ a1104)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl128])).
% 7.78/1.71  thf(zip_derived_cl1729, plain,
% 7.78/1.71      (((~ (c1_1 @ a1104) | ~ (c3_1 @ a1104)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1104)) & 
% 7.78/1.71             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl661, zip_derived_cl465])).
% 7.78/1.71  thf('103', plain,
% 7.78/1.71      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1104)) | ( (c2_1 @ a1104)) | ~ ( (c1_1 @ a1104))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1729])).
% 7.78/1.71  thf('104', plain, (~ ( (c2_1 @ a1104)) | ~ ( (hskp6))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl128])).
% 7.78/1.71  thf('105', plain,
% 7.78/1.71      (( (hskp7)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | ( (hskp5))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.78/1.71  thf(zip_derived_cl541, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.78/1.71  thf(zip_derived_cl383, plain, (( (c2_1 @ a1100)) <= (( (c2_1 @ a1100)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl87])).
% 7.78/1.71  thf(zip_derived_cl1080, plain,
% 7.78/1.71      ((( (c1_1 @ a1100) | ~ (c0_1 @ a1100)))
% 7.78/1.71         <= (( (c2_1 @ a1100)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl541, zip_derived_cl383])).
% 7.78/1.71  thf('106', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1100)) | ~ ( (c0_1 @ a1100)) | ~ ( (c2_1 @ a1100))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1080])).
% 7.78/1.71  thf(clause66, conjecture, (~( ( c0_1 @ a1124 ) | ( ~( hskp17 ) ) ))).
% 7.78/1.71  thf(zf_stmt_91, negated_conjecture, (( c0_1 @ a1124 ) | ( ~( hskp17 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause66])).
% 7.78/1.71  thf(zip_derived_cl65, plain, (( (c0_1 @ a1124) | ~ (hskp17))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_91])).
% 7.78/1.71  thf('107', plain, (( (c0_1 @ a1124)) | ~ ( (hskp17))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl65])).
% 7.78/1.71  thf(clause110, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c1_1 @ a1124 ) ) ))).
% 7.78/1.71  thf(zf_stmt_92, negated_conjecture,
% 7.78/1.71    (( ~( hskp17 ) ) | ( ~( c1_1 @ a1124 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause110])).
% 7.78/1.71  thf(zip_derived_cl109, plain, ((~ (hskp17) | ~ (c1_1 @ a1124))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_92])).
% 7.78/1.71  thf('108', plain, (~ ( (c1_1 @ a1124)) | ~ ( (hskp17))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl109])).
% 7.78/1.71  thf(clause111, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c2_1 @ a1124 ) ) ))).
% 7.78/1.71  thf(zf_stmt_93, negated_conjecture,
% 7.78/1.71    (( ~( hskp17 ) ) | ( ~( c2_1 @ a1124 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause111])).
% 7.78/1.71  thf(zip_derived_cl110, plain, ((~ (hskp17) | ~ (c2_1 @ a1124))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_93])).
% 7.78/1.71  thf('109', plain, (~ ( (c2_1 @ a1124)) | ~ ( (hskp17))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl110])).
% 7.78/1.71  thf('110', plain,
% 7.78/1.71      (( (hskp17)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | ( (hskp28))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.78/1.71  thf(clause190, conjecture,
% 7.78/1.71    (~( ( hskp2 ) | ( c1_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.71        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_94, negated_conjecture,
% 7.78/1.71    (( hskp2 ) | ( c1_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 7.78/1.71     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71     ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause190])).
% 7.78/1.71  thf(zip_derived_cl189, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp2)
% 7.78/1.71          |  (c1_1 @ X0)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (c2_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X1)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_94])).
% 7.78/1.71  thf('111', plain,
% 7.78/1.71      (( (hskp2)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl189])).
% 7.78/1.71  thf(zip_derived_cl307, plain, (( (c2_1 @ a1116)) <= (( (c2_1 @ a1116)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl49])).
% 7.78/1.71  thf(zip_derived_cl665, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl183])).
% 7.78/1.71  thf(zip_derived_cl791, plain,
% 7.78/1.71      (((~ (c0_1 @ a1116) | ~ (c1_1 @ a1116)))
% 7.78/1.71         <= (( (c2_1 @ a1116)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl307, zip_derived_cl665])).
% 7.78/1.71  thf('112', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1116)) | ~ ( (c0_1 @ a1116)) | ~ ( (c2_1 @ a1116))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl791])).
% 7.78/1.71  thf(clause181, conjecture,
% 7.78/1.71    (~( ( hskp15 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.71        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_95, negated_conjecture,
% 7.78/1.71    (( hskp15 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.71     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71     ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause181])).
% 7.78/1.71  thf(zip_derived_cl180, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp15)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_95])).
% 7.78/1.71  thf('113', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (hskp15)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl180])).
% 7.78/1.71  thf(clause198, conjecture,
% 7.78/1.71    (~( ( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 7.78/1.71        ( ~( c1_1 @ W ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_96, negated_conjecture,
% 7.78/1.71    (( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 7.78/1.71     ( ~( c1_1 @ W ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause198])).
% 7.78/1.71  thf(zip_derived_cl197, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.78/1.71         ( (c0_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          |  (c1_1 @ X1)
% 7.78/1.71          | ~ (c2_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (c0_1 @ X1)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c2_1 @ X2)
% 7.78/1.71          | ~ (c1_1 @ X2)
% 7.78/1.71          | ~ (c0_1 @ X2))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_96])).
% 7.78/1.71  thf('114', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl197])).
% 7.78/1.71  thf(zip_derived_cl537, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl151])).
% 7.78/1.71  thf(clause46, conjecture, (~( ( c1_1 @ a1136 ) | ( ~( hskp30 ) ) ))).
% 7.78/1.71  thf(zf_stmt_97, negated_conjecture, (( c1_1 @ a1136 ) | ( ~( hskp30 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause46])).
% 7.78/1.71  thf(zip_derived_cl45, plain, (( (c1_1 @ a1136) | ~ (hskp30))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_97])).
% 7.78/1.71  thf(zip_derived_cl299, plain, (( (c1_1 @ a1136)) <= (( (c1_1 @ a1136)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl45])).
% 7.78/1.71  thf(zip_derived_cl1046, plain,
% 7.78/1.71      ((( (c0_1 @ a1136) | ~ (c3_1 @ a1136)))
% 7.78/1.71         <= (( (c1_1 @ a1136)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl537, zip_derived_cl299])).
% 7.78/1.71  thf('115', plain,
% 7.78/1.71      (( (c0_1 @ a1136)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1136)) | ~ ( (c3_1 @ a1136))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1046])).
% 7.78/1.71  thf(zip_derived_cl693, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.71  thf(zip_derived_cl299, plain, (( (c1_1 @ a1136)) <= (( (c1_1 @ a1136)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl45])).
% 7.78/1.71  thf(zip_derived_cl814, plain,
% 7.78/1.71      (((~ (c3_1 @ a1136) | ~ (c0_1 @ a1136)))
% 7.78/1.71         <= (( (c1_1 @ a1136)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl693, zip_derived_cl299])).
% 7.78/1.71  thf('116', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1136)) | ~ ( (c3_1 @ a1136)) | ~ ( (c1_1 @ a1136))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl814])).
% 7.78/1.71  thf('117', plain, (( (c1_1 @ a1119)) | ~ ( (hskp15))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl68])).
% 7.78/1.71  thf(clause113, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c0_1 @ a1119 ) ) ))).
% 7.78/1.71  thf(zf_stmt_98, negated_conjecture,
% 7.78/1.71    (( ~( hskp15 ) ) | ( ~( c0_1 @ a1119 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause113])).
% 7.78/1.71  thf(zip_derived_cl112, plain, ((~ (hskp15) | ~ (c0_1 @ a1119))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_98])).
% 7.78/1.71  thf('118', plain, (~ ( (hskp15)) | ~ ( (c0_1 @ a1119))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl112])).
% 7.78/1.71  thf('119', plain, (~ ( (hskp15)) | ~ ( (c2_1 @ a1119))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl113])).
% 7.78/1.71  thf(zip_derived_cl501, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl142])).
% 7.78/1.71  thf(zip_derived_cl435, plain, ((~ (c2_1 @ a1119)) <= (~ ( (c2_1 @ a1119)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl113])).
% 7.78/1.71  thf(zip_derived_cl1327, plain,
% 7.78/1.71      (((~ (c1_1 @ a1119) |  (c0_1 @ a1119)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1119)) & 
% 7.78/1.71             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl501, zip_derived_cl435])).
% 7.78/1.71  thf('120', plain,
% 7.78/1.71      (( (c0_1 @ a1119)) | ( (c2_1 @ a1119)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1119))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1327])).
% 7.78/1.71  thf(zip_derived_cl549, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl154])).
% 7.78/1.71  thf(zip_derived_cl307, plain, (( (c2_1 @ a1116)) <= (( (c2_1 @ a1116)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl49])).
% 7.78/1.71  thf(zip_derived_cl1097, plain,
% 7.78/1.71      ((( (c1_1 @ a1116) | ~ (c3_1 @ a1116)))
% 7.78/1.71         <= (( (c2_1 @ a1116)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl549, zip_derived_cl307])).
% 7.78/1.71  thf('121', plain,
% 7.78/1.71      (( (c1_1 @ a1116)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1116)) | ~ ( (c3_1 @ a1116))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1097])).
% 7.78/1.71  thf(clause176, conjecture,
% 7.78/1.71    (~( ( hskp4 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 7.78/1.71        ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_99, negated_conjecture,
% 7.78/1.71    (( hskp4 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 7.78/1.71     ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71     ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause176])).
% 7.78/1.71  thf(zip_derived_cl175, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp4)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c2_1 @ X1)
% 7.78/1.71          |  (c1_1 @ X1)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (c2_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_99])).
% 7.78/1.71  thf('122', plain,
% 7.78/1.71      (( (hskp4)) | 
% 7.78/1.71       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl175])).
% 7.78/1.71  thf(zip_derived_cl557, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.78/1.71  thf(clause85, conjecture, (~( ( c1_1 @ a1101 ) | ( ~( hskp3 ) ) ))).
% 7.78/1.71  thf(zf_stmt_100, negated_conjecture, (( c1_1 @ a1101 ) | ( ~( hskp3 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause85])).
% 7.78/1.71  thf(zip_derived_cl84, plain, (( (c1_1 @ a1101) | ~ (hskp3))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_100])).
% 7.78/1.71  thf(zip_derived_cl377, plain, (( (c1_1 @ a1101)) <= (( (c1_1 @ a1101)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl84])).
% 7.78/1.71  thf(zip_derived_cl1143, plain,
% 7.78/1.71      (((~ (c0_1 @ a1101) |  (c3_1 @ a1101)))
% 7.78/1.71         <= (( (c1_1 @ a1101)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl557, zip_derived_cl377])).
% 7.78/1.71  thf('123', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1101)) | ( (c3_1 @ a1101)) | ~ ( (c1_1 @ a1101))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1143])).
% 7.78/1.71  thf('124', plain, (( (c1_1 @ a1101)) | ~ ( (hskp3))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl84])).
% 7.78/1.71  thf('125', plain, (( (c2_1 @ a1101)) | ~ ( (hskp3))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl85])).
% 7.78/1.71  thf(clause133, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c3_1 @ a1101 ) ) ))).
% 7.78/1.71  thf(zf_stmt_101, negated_conjecture,
% 7.78/1.71    (( ~( hskp3 ) ) | ( ~( c3_1 @ a1101 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause133])).
% 7.78/1.71  thf(zip_derived_cl132, plain, ((~ (hskp3) | ~ (c3_1 @ a1101))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_101])).
% 7.78/1.71  thf('126', plain, (~ ( (hskp3)) | ~ ( (c3_1 @ a1101))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl132])).
% 7.78/1.71  thf('127', plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.71       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (hskp3)) | ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl173])).
% 7.78/1.71  thf(zip_derived_cl493, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.78/1.71  thf(zip_derived_cl407, plain, ((~ (c2_1 @ a1147)) <= (~ ( (c2_1 @ a1147)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl99])).
% 7.78/1.71  thf(zip_derived_cl1231, plain,
% 7.78/1.71      ((( (c1_1 @ a1147) |  (c3_1 @ a1147)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1147)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl493, zip_derived_cl407])).
% 7.78/1.71  thf('128', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1147)) | ( (c2_1 @ a1147)) | ( (c3_1 @ a1147))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1231])).
% 7.78/1.71  thf('129', plain, (~ ( (c2_1 @ a1147)) | ~ ( (hskp23))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl99])).
% 7.78/1.71  thf(clause171, conjecture,
% 7.78/1.71    (~( ( hskp30 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 7.78/1.71        ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_102, negated_conjecture,
% 7.78/1.71    (( hskp30 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 7.78/1.71     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause171])).
% 7.78/1.71  thf(zip_derived_cl170, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp30)
% 7.78/1.71          |  (c3_1 @ X0)
% 7.78/1.71          |  (c2_1 @ X0)
% 7.78/1.71          |  (c1_1 @ X0)
% 7.78/1.71          |  (c1_1 @ X1)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_102])).
% 7.78/1.71  thf('130', plain,
% 7.78/1.71      (( (hskp30)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl170])).
% 7.78/1.71  thf(zip_derived_cl301, plain, (( (c2_1 @ a1136)) <= (( (c2_1 @ a1136)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl46])).
% 7.78/1.71  thf(zip_derived_cl569, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl159])).
% 7.78/1.71  thf(zip_derived_cl764, plain,
% 7.78/1.71      (((~ (c3_1 @ a1136) | ~ (c0_1 @ a1136)))
% 7.78/1.71         <= (( (c2_1 @ a1136)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl301, zip_derived_cl569])).
% 7.78/1.71  thf('131', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1136)) | ~ ( (c3_1 @ a1136)) | ~ ( (c2_1 @ a1136))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl764])).
% 7.78/1.71  thf('132', plain, (( (c1_1 @ a1136)) | ~ ( (hskp30))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl45])).
% 7.78/1.71  thf('133', plain, (( (c2_1 @ a1136)) | ~ ( (hskp30))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl46])).
% 7.78/1.71  thf(clause48, conjecture, (~( ( c3_1 @ a1136 ) | ( ~( hskp30 ) ) ))).
% 7.78/1.71  thf(zf_stmt_103, negated_conjecture, (( c3_1 @ a1136 ) | ( ~( hskp30 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause48])).
% 7.78/1.71  thf(zip_derived_cl47, plain, (( (c3_1 @ a1136) | ~ (hskp30))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_103])).
% 7.78/1.71  thf('134', plain, (( (c3_1 @ a1136)) | ~ ( (hskp30))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl47])).
% 7.78/1.71  thf(zip_derived_cl529, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.78/1.71  thf(zip_derived_cl301, plain, (( (c2_1 @ a1136)) <= (( (c2_1 @ a1136)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl46])).
% 7.78/1.71  thf(zip_derived_cl985, plain,
% 7.78/1.71      (((~ (c1_1 @ a1136) |  (c0_1 @ a1136)))
% 7.78/1.71         <= (( (c2_1 @ a1136)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl529, zip_derived_cl301])).
% 7.78/1.71  thf('135', plain,
% 7.78/1.71      (( (c0_1 @ a1136)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1136)) | ~ ( (c1_1 @ a1136))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl985])).
% 7.78/1.71  thf(zip_derived_cl529, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.78/1.71  thf(zip_derived_cl379, plain, (( (c2_1 @ a1101)) <= (( (c2_1 @ a1101)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl85])).
% 7.78/1.71  thf(zip_derived_cl994, plain,
% 7.78/1.71      (((~ (c1_1 @ a1101) |  (c0_1 @ a1101)))
% 7.78/1.71         <= (( (c2_1 @ a1101)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl529, zip_derived_cl379])).
% 7.78/1.71  thf('136', plain,
% 7.78/1.71      (( (c0_1 @ a1101)) | ~ ( (c2_1 @ a1101)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1101))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl994])).
% 7.78/1.71  thf(zip_derived_cl625, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl173])).
% 7.78/1.71  thf(zip_derived_cl319, plain, (( (c2_1 @ a1149)) <= (( (c2_1 @ a1149)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.78/1.71  thf(zip_derived_cl1279, plain,
% 7.78/1.71      (((~ (c3_1 @ a1149) |  (c0_1 @ a1149)))
% 7.78/1.71         <= (( (c2_1 @ a1149)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl625, zip_derived_cl319])).
% 7.78/1.71  thf('137', plain,
% 7.78/1.71      (( (c0_1 @ a1149)) | ~ ( (c3_1 @ a1149)) | 
% 7.78/1.71       ~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1149))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1279])).
% 7.78/1.71  thf(clause44, conjecture, (~( ( c1_1 @ a1148 ) | ( ~( hskp31 ) ) ))).
% 7.78/1.71  thf(zf_stmt_104, negated_conjecture, (( c1_1 @ a1148 ) | ( ~( hskp31 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause44])).
% 7.78/1.71  thf(zip_derived_cl43, plain, (( (c1_1 @ a1148) | ~ (hskp31))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_104])).
% 7.78/1.71  thf('138', plain, (( (c1_1 @ a1148)) | ~ ( (hskp31))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl43])).
% 7.78/1.71  thf(zip_derived_cl693, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.71  thf(zip_derived_cl295, plain, (( (c1_1 @ a1148)) <= (( (c1_1 @ a1148)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl43])).
% 7.78/1.71  thf(zip_derived_cl813, plain,
% 7.78/1.71      (((~ (c3_1 @ a1148) | ~ (c0_1 @ a1148)))
% 7.78/1.71         <= (( (c1_1 @ a1148)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl693, zip_derived_cl295])).
% 7.78/1.71  thf('139', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1148)) | ~ ( (c3_1 @ a1148)) | ~ ( (c0_1 @ a1148))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl813])).
% 7.78/1.71  thf(zip_derived_cl501, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl142])).
% 7.78/1.71  thf(zip_derived_cl423, plain, ((~ (c2_1 @ a1127)) <= (~ ( (c2_1 @ a1127)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl107])).
% 7.78/1.71  thf(zip_derived_cl1325, plain,
% 7.78/1.71      (((~ (c1_1 @ a1127) |  (c0_1 @ a1127)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1127)) & 
% 7.78/1.71             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl501, zip_derived_cl423])).
% 7.78/1.71  thf('140', plain,
% 7.78/1.71      (( (c0_1 @ a1127)) | ( (c2_1 @ a1127)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1127))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1325])).
% 7.78/1.71  thf(clause182, conjecture,
% 7.78/1.71    (~( ( hskp20 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.71        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_105, negated_conjecture,
% 7.78/1.71    (( hskp20 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 7.78/1.71     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71     ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause182])).
% 7.78/1.71  thf(zip_derived_cl181, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp20)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_105])).
% 7.78/1.71  thf('141', plain,
% 7.78/1.71      (( (hskp20)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl181])).
% 7.78/1.71  thf(clause62, conjecture, (~( ( c1_1 @ a1127 ) | ( ~( hskp19 ) ) ))).
% 7.78/1.71  thf(zf_stmt_106, negated_conjecture, (( c1_1 @ a1127 ) | ( ~( hskp19 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause62])).
% 7.78/1.71  thf(zip_derived_cl61, plain, (( (c1_1 @ a1127) | ~ (hskp19))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_106])).
% 7.78/1.71  thf(zip_derived_cl331, plain, (( (c1_1 @ a1127)) <= (( (c1_1 @ a1127)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl61])).
% 7.78/1.71  thf(zip_derived_cl693, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.71  thf(zip_derived_cl879, plain,
% 7.78/1.71      (((~ (c0_1 @ a1127) | ~ (c3_1 @ a1127)))
% 7.78/1.71         <= (( (c1_1 @ a1127)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl331, zip_derived_cl693])).
% 7.78/1.71  thf('142', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1127)) | ~ ( (c1_1 @ a1127)) | ~ ( (c3_1 @ a1127))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl879])).
% 7.78/1.71  thf(zip_derived_cl537, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl151])).
% 7.78/1.71  thf(zip_derived_cl331, plain, (( (c1_1 @ a1127)) <= (( (c1_1 @ a1127)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl61])).
% 7.78/1.71  thf(zip_derived_cl1049, plain,
% 7.78/1.71      ((( (c0_1 @ a1127) | ~ (c3_1 @ a1127)))
% 7.78/1.71         <= (( (c1_1 @ a1127)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl537, zip_derived_cl331])).
% 7.78/1.71  thf('143', plain,
% 7.78/1.71      (( (c0_1 @ a1127)) | ~ ( (c1_1 @ a1127)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1127))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1049])).
% 7.78/1.71  thf('144', plain,
% 7.78/1.71      (( (hskp19)) | ( (hskp14)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl154])).
% 7.78/1.71  thf(zip_derived_cl485, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl138])).
% 7.78/1.71  thf(clause115, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c2_1 @ a1118 ) ) ))).
% 7.78/1.71  thf(zf_stmt_107, negated_conjecture,
% 7.78/1.71    (( ~( hskp14 ) ) | ( ~( c2_1 @ a1118 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause115])).
% 7.78/1.71  thf(zip_derived_cl114, plain, ((~ (hskp14) | ~ (c2_1 @ a1118))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_107])).
% 7.78/1.71  thf(zip_derived_cl437, plain, ((~ (c2_1 @ a1118)) <= (~ ( (c2_1 @ a1118)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl114])).
% 7.78/1.71  thf(zip_derived_cl1029, plain,
% 7.78/1.71      ((( (c0_1 @ a1118) |  (c3_1 @ a1118)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1118)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl485, zip_derived_cl437])).
% 7.78/1.71  thf('145', plain,
% 7.78/1.71      (( (c0_1 @ a1118)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ( (c2_1 @ a1118)) | ( (c3_1 @ a1118))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1029])).
% 7.78/1.71  thf(zip_derived_cl549, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl154])).
% 7.78/1.71  thf(zip_derived_cl319, plain, (( (c2_1 @ a1149)) <= (( (c2_1 @ a1149)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.78/1.71  thf(zip_derived_cl1100, plain,
% 7.78/1.71      ((( (c1_1 @ a1149) | ~ (c3_1 @ a1149)))
% 7.78/1.71         <= (( (c2_1 @ a1149)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl549, zip_derived_cl319])).
% 7.78/1.71  thf('146', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1149)) | ~ ( (c3_1 @ a1149)) | ~ ( (c2_1 @ a1149))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1100])).
% 7.78/1.71  thf(clause105, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c0_1 @ a1130 ) ) ))).
% 7.78/1.71  thf(zf_stmt_108, negated_conjecture,
% 7.78/1.71    (( ~( hskp20 ) ) | ( ~( c0_1 @ a1130 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause105])).
% 7.78/1.71  thf(zip_derived_cl104, plain, ((~ (hskp20) | ~ (c0_1 @ a1130))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_108])).
% 7.78/1.71  thf('147', plain, (~ ( (c0_1 @ a1130)) | ~ ( (hskp20))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl104])).
% 7.78/1.71  thf('148', plain, (~ ( (c2_1 @ a1130)) | ~ ( (hskp20))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.78/1.71  thf(clause107, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c3_1 @ a1130 ) ) ))).
% 7.78/1.71  thf(zf_stmt_109, negated_conjecture,
% 7.78/1.71    (( ~( hskp20 ) ) | ( ~( c3_1 @ a1130 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause107])).
% 7.78/1.71  thf(zip_derived_cl106, plain, ((~ (hskp20) | ~ (c3_1 @ a1130))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_109])).
% 7.78/1.71  thf('149', plain, (~ ( (c3_1 @ a1130)) | ~ ( (hskp20))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl106])).
% 7.78/1.71  thf(zip_derived_cl485, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl138])).
% 7.78/1.71  thf(zip_derived_cl419, plain, ((~ (c2_1 @ a1130)) <= (~ ( (c2_1 @ a1130)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.78/1.71  thf(zip_derived_cl1035, plain,
% 7.78/1.71      ((( (c0_1 @ a1130) |  (c3_1 @ a1130)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1130)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl485, zip_derived_cl419])).
% 7.78/1.71  thf('150', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ( (c0_1 @ a1130)) | ( (c2_1 @ a1130)) | ( (c3_1 @ a1130))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1035])).
% 7.78/1.71  thf(clause99, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c0_1 @ a1149 ) ) ))).
% 7.78/1.71  thf(zf_stmt_110, negated_conjecture,
% 7.78/1.71    (( ~( hskp24 ) ) | ( ~( c0_1 @ a1149 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause99])).
% 7.78/1.71  thf(zip_derived_cl98, plain, ((~ (hskp24) | ~ (c0_1 @ a1149))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_110])).
% 7.78/1.71  thf('151', plain, (~ ( (hskp24)) | ~ ( (c0_1 @ a1149))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl98])).
% 7.78/1.71  thf(zip_derived_cl529, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.78/1.71  thf(zip_derived_cl319, plain, (( (c2_1 @ a1149)) <= (( (c2_1 @ a1149)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.78/1.71  thf(zip_derived_cl989, plain,
% 7.78/1.71      (((~ (c1_1 @ a1149) |  (c0_1 @ a1149)))
% 7.78/1.71         <= (( (c2_1 @ a1149)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl529, zip_derived_cl319])).
% 7.78/1.71  thf('152', plain,
% 7.78/1.71      (( (c0_1 @ a1149)) | ~ ( (c1_1 @ a1149)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1149))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl989])).
% 7.78/1.71  thf('153', plain, (( (c2_1 @ a1149)) | ~ ( (hskp24))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl55])).
% 7.78/1.71  thf(clause57, conjecture, (~( ( c3_1 @ a1149 ) | ( ~( hskp24 ) ) ))).
% 7.78/1.71  thf(zf_stmt_111, negated_conjecture, (( c3_1 @ a1149 ) | ( ~( hskp24 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause57])).
% 7.78/1.71  thf(zip_derived_cl56, plain, (( (c3_1 @ a1149) | ~ (hskp24))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_111])).
% 7.78/1.71  thf('154', plain, (( (c3_1 @ a1149)) | ~ ( (hskp24))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl56])).
% 7.78/1.71  thf('155', plain,
% 7.78/1.71      (( (hskp6)) | ( (hskp7)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl138])).
% 7.78/1.71  thf('156', plain,
% 7.78/1.71      (( (hskp31)) | ( (hskp24)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl148])).
% 7.78/1.71  thf(clause175, conjecture,
% 7.78/1.71    (~( ( hskp29 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 7.78/1.71        ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_112, negated_conjecture,
% 7.78/1.71    (( hskp29 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 7.78/1.71     ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71     ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause175])).
% 7.78/1.71  thf(zip_derived_cl174, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp29)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c3_1 @ X1)
% 7.78/1.71          |  (c1_1 @ X1)
% 7.78/1.71          | ~ (c2_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_112])).
% 7.78/1.71  thf('157', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (hskp29)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl174])).
% 7.78/1.71  thf('158', plain, (( (c2_1 @ a1100)) | ~ ( (hskp2))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl87])).
% 7.78/1.71  thf(zip_derived_cl561, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl157])).
% 7.78/1.71  thf(zip_derived_cl383, plain, (( (c2_1 @ a1100)) <= (( (c2_1 @ a1100)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl87])).
% 7.78/1.71  thf(zip_derived_cl1168, plain,
% 7.78/1.71      (((~ (c0_1 @ a1100) |  (c3_1 @ a1100)))
% 7.78/1.71         <= (( (c2_1 @ a1100)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl561, zip_derived_cl383])).
% 7.78/1.71  thf('159', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1100)) | ( (c3_1 @ a1100)) | ~ ( (c0_1 @ a1100))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1168])).
% 7.78/1.71  thf(zip_derived_cl561, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl157])).
% 7.78/1.71  thf(zip_derived_cl315, plain, (( (c2_1 @ a1111)) <= (( (c2_1 @ a1111)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl53])).
% 7.78/1.71  thf(zip_derived_cl1160, plain,
% 7.78/1.71      (((~ (c0_1 @ a1111) |  (c3_1 @ a1111)))
% 7.78/1.71         <= (( (c2_1 @ a1111)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl561, zip_derived_cl315])).
% 7.78/1.71  thf('160', plain,
% 7.78/1.71      (( (c3_1 @ a1111)) | ~ ( (c0_1 @ a1111)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1111))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1160])).
% 7.78/1.71  thf(clause81, conjecture, (~( ( c1_1 @ a1104 ) | ( ~( hskp6 ) ) ))).
% 7.78/1.71  thf(zf_stmt_113, negated_conjecture, (( c1_1 @ a1104 ) | ( ~( hskp6 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause81])).
% 7.78/1.71  thf(zip_derived_cl80, plain, (( (c1_1 @ a1104) | ~ (hskp6))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_113])).
% 7.78/1.71  thf(zip_derived_cl369, plain, (( (c1_1 @ a1104)) <= (( (c1_1 @ a1104)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl80])).
% 7.78/1.71  thf(zip_derived_cl693, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.71  thf(zip_derived_cl937, plain,
% 7.78/1.71      (((~ (c0_1 @ a1104) | ~ (c3_1 @ a1104)))
% 7.78/1.71         <= (( (c1_1 @ a1104)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl369, zip_derived_cl693])).
% 7.78/1.71  thf('161', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1104)) | ~ ( (c0_1 @ a1104)) | ~ ( (c1_1 @ a1104))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl937])).
% 7.78/1.71  thf(zip_derived_cl2305, plain, ((~ (c1_1 @ a1104)) <= (~ ( (c1_1 @ a1104)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1729])).
% 7.78/1.71  thf(zip_derived_cl545, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl153])).
% 7.78/1.71  thf(zip_derived_cl2307, plain,
% 7.78/1.71      (((~ (c3_1 @ a1104) | ~ (c0_1 @ a1104)))
% 7.78/1.71         <= (~ ( (c1_1 @ a1104)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)],
% 7.78/1.71                [zip_derived_cl2305, zip_derived_cl545])).
% 7.78/1.71  thf('162', plain,
% 7.78/1.71      (( (c1_1 @ a1104)) | ~ ( (c0_1 @ a1104)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1104))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl2307])).
% 7.78/1.71  thf(clause80, conjecture, (~( ( c0_1 @ a1104 ) | ( ~( hskp6 ) ) ))).
% 7.78/1.71  thf(zf_stmt_114, negated_conjecture, (( c0_1 @ a1104 ) | ( ~( hskp6 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause80])).
% 7.78/1.71  thf(zip_derived_cl79, plain, (( (c0_1 @ a1104) | ~ (hskp6))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_114])).
% 7.78/1.71  thf('163', plain, (( (c0_1 @ a1104)) | ~ ( (hskp6))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl79])).
% 7.78/1.71  thf('164', plain, (( (c1_1 @ a1104)) | ~ ( (hskp6))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl80])).
% 7.78/1.71  thf(zip_derived_cl557, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.78/1.71  thf(zip_derived_cl369, plain, (( (c1_1 @ a1104)) <= (( (c1_1 @ a1104)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl80])).
% 7.78/1.71  thf(zip_derived_cl1141, plain,
% 7.78/1.71      (((~ (c0_1 @ a1104) |  (c3_1 @ a1104)))
% 7.78/1.71         <= (( (c1_1 @ a1104)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl557, zip_derived_cl369])).
% 7.78/1.71  thf('165', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (c3_1 @ a1104)) | ~ ( (c0_1 @ a1104)) | ~ ( (c1_1 @ a1104))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1141])).
% 7.78/1.71  thf(clause43, conjecture, (~( ( c0_1 @ a1148 ) | ( ~( hskp31 ) ) ))).
% 7.78/1.71  thf(zf_stmt_115, negated_conjecture, (( c0_1 @ a1148 ) | ( ~( hskp31 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause43])).
% 7.78/1.71  thf(zip_derived_cl42, plain, (( (c0_1 @ a1148) | ~ (hskp31))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_115])).
% 7.78/1.71  thf('166', plain, (( (c0_1 @ a1148)) | ~ ( (hskp31))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl42])).
% 7.78/1.71  thf(clause45, conjecture, (~( ( c3_1 @ a1148 ) | ( ~( hskp31 ) ) ))).
% 7.78/1.71  thf(zf_stmt_116, negated_conjecture, (( c3_1 @ a1148 ) | ( ~( hskp31 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause45])).
% 7.78/1.71  thf(zip_derived_cl44, plain, (( (c3_1 @ a1148) | ~ (hskp31))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_116])).
% 7.78/1.71  thf('167', plain, (( (c3_1 @ a1148)) | ~ ( (hskp31))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl44])).
% 7.78/1.71  thf(zip_derived_cl1626, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.71             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('simplify', [status(thm)], [zip_derived_cl1616])).
% 7.78/1.71  thf(zip_derived_cl293, plain, (( (c0_1 @ a1148)) <= (( (c0_1 @ a1148)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl42])).
% 7.78/1.71  thf(zip_derived_cl2101, plain,
% 7.78/1.71      ((~ (c3_1 @ a1148))
% 7.78/1.71         <= (( (c0_1 @ a1148)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.71             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup+', [status(thm)],
% 7.78/1.71                [zip_derived_cl1626, zip_derived_cl293])).
% 7.78/1.71  thf(zip_derived_cl297, plain, (( (c3_1 @ a1148)) <= (( (c3_1 @ a1148)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl44])).
% 7.78/1.71  thf('168', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1148)) | ~ ( (c3_1 @ a1148)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('s_sup+', [status(thm)],
% 7.78/1.71                [zip_derived_cl2101, zip_derived_cl297])).
% 7.78/1.71  thf(zip_derived_cl1626, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.71             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('simplify', [status(thm)], [zip_derived_cl1616])).
% 7.78/1.71  thf(clause49, conjecture, (~( ( c0_1 @ a1116 ) | ( ~( hskp29 ) ) ))).
% 7.78/1.71  thf(zf_stmt_117, negated_conjecture, (( c0_1 @ a1116 ) | ( ~( hskp29 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause49])).
% 7.78/1.71  thf(zip_derived_cl48, plain, (( (c0_1 @ a1116) | ~ (hskp29))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_117])).
% 7.78/1.71  thf(zip_derived_cl305, plain, (( (c0_1 @ a1116)) <= (( (c0_1 @ a1116)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl48])).
% 7.78/1.71  thf(zip_derived_cl2103, plain,
% 7.78/1.71      ((~ (c3_1 @ a1116))
% 7.78/1.71         <= (( (c0_1 @ a1116)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) & 
% 7.78/1.71             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup+', [status(thm)],
% 7.78/1.71                [zip_derived_cl1626, zip_derived_cl305])).
% 7.78/1.71  thf(clause51, conjecture, (~( ( c3_1 @ a1116 ) | ( ~( hskp29 ) ) ))).
% 7.78/1.71  thf(zf_stmt_118, negated_conjecture, (( c3_1 @ a1116 ) | ( ~( hskp29 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause51])).
% 7.78/1.71  thf(zip_derived_cl50, plain, (( (c3_1 @ a1116) | ~ (hskp29))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_118])).
% 7.78/1.71  thf(zip_derived_cl309, plain, (( (c3_1 @ a1116)) <= (( (c3_1 @ a1116)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl50])).
% 7.78/1.71  thf('169', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1116)) | ~ ( (c3_1 @ a1116)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('s_sup+', [status(thm)],
% 7.78/1.71                [zip_derived_cl2103, zip_derived_cl309])).
% 7.78/1.71  thf(clause53, conjecture, (~( ( c1_1 @ a1111 ) | ( ~( hskp28 ) ) ))).
% 7.78/1.71  thf(zf_stmt_119, negated_conjecture, (( c1_1 @ a1111 ) | ( ~( hskp28 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause53])).
% 7.78/1.71  thf(zip_derived_cl52, plain, (( (c1_1 @ a1111) | ~ (hskp28))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_119])).
% 7.78/1.71  thf(zip_derived_cl313, plain, (( (c1_1 @ a1111)) <= (( (c1_1 @ a1111)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl52])).
% 7.78/1.71  thf(zip_derived_cl693, plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.71  thf(zip_derived_cl817, plain,
% 7.78/1.71      (((~ (c0_1 @ a1111) | ~ (c3_1 @ a1111)))
% 7.78/1.71         <= (( (c1_1 @ a1111)) & 
% 7.78/1.71             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl313, zip_derived_cl693])).
% 7.78/1.71  thf('170', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1111)) | ~ ( (c1_1 @ a1111)) | ~ ( (c3_1 @ a1111))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl817])).
% 7.78/1.71  thf(zip_derived_cl517, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl146])).
% 7.78/1.71  thf(zip_derived_cl429, plain, ((~ (c2_1 @ a1124)) <= (~ ( (c2_1 @ a1124)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl110])).
% 7.78/1.71  thf(zip_derived_cl1503, plain,
% 7.78/1.71      ((( (c1_1 @ a1124) | ~ (c0_1 @ a1124)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1124)) & 
% 7.78/1.71             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl517, zip_derived_cl429])).
% 7.78/1.71  thf('171', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1124)) | ( (c1_1 @ a1124)) | ( (c2_1 @ a1124))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1503])).
% 7.78/1.71  thf(clause83, conjecture, (~( ( c0_1 @ a1102 ) | ( ~( hskp4 ) ) ))).
% 7.78/1.71  thf(zf_stmt_120, negated_conjecture, (( c0_1 @ a1102 ) | ( ~( hskp4 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause83])).
% 7.78/1.71  thf(zip_derived_cl82, plain, (( (c0_1 @ a1102) | ~ (hskp4))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_120])).
% 7.78/1.71  thf('172', plain, (( (c0_1 @ a1102)) | ~ ( (hskp4))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl82])).
% 7.78/1.71  thf(clause84, conjecture, (~( ( c1_1 @ a1102 ) | ( ~( hskp4 ) ) ))).
% 7.78/1.71  thf(zf_stmt_121, negated_conjecture, (( c1_1 @ a1102 ) | ( ~( hskp4 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause84])).
% 7.78/1.71  thf(zip_derived_cl83, plain, (( (c1_1 @ a1102) | ~ (hskp4))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_121])).
% 7.78/1.71  thf('173', plain, (( (c1_1 @ a1102)) | ~ ( (hskp4))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl83])).
% 7.78/1.71  thf(clause132, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c3_1 @ a1102 ) ) ))).
% 7.78/1.71  thf(zf_stmt_122, negated_conjecture,
% 7.78/1.71    (( ~( hskp4 ) ) | ( ~( c3_1 @ a1102 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause132])).
% 7.78/1.71  thf(zip_derived_cl131, plain, ((~ (hskp4) | ~ (c3_1 @ a1102))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_122])).
% 7.78/1.71  thf('174', plain, (~ ( (c3_1 @ a1102)) | ~ ( (hskp4))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl131])).
% 7.78/1.71  thf(zip_derived_cl557, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.78/1.71  thf(zip_derived_cl375, plain, (( (c1_1 @ a1102)) <= (( (c1_1 @ a1102)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl83])).
% 7.78/1.71  thf(zip_derived_cl1142, plain,
% 7.78/1.71      (((~ (c0_1 @ a1102) |  (c3_1 @ a1102)))
% 7.78/1.71         <= (( (c1_1 @ a1102)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl557, zip_derived_cl375])).
% 7.78/1.71  thf('175', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1102)) | ( (c3_1 @ a1102)) | ~ ( (c0_1 @ a1102))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1142])).
% 7.78/1.71  thf('176', plain, (( (c1_1 @ a1127)) | ~ ( (hskp19))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl61])).
% 7.78/1.71  thf(clause63, conjecture, (~( ( c3_1 @ a1127 ) | ( ~( hskp19 ) ) ))).
% 7.78/1.71  thf(zf_stmt_123, negated_conjecture, (( c3_1 @ a1127 ) | ( ~( hskp19 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause63])).
% 7.78/1.71  thf(zip_derived_cl62, plain, (( (c3_1 @ a1127) | ~ (hskp19))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_123])).
% 7.78/1.71  thf('177', plain, (( (c3_1 @ a1127)) | ~ ( (hskp19))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl62])).
% 7.78/1.71  thf('178', plain, (~ ( (c2_1 @ a1127)) | ~ ( (hskp19))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl107])).
% 7.78/1.71  thf(zip_derived_cl661, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl182])).
% 7.78/1.71  thf(zip_derived_cl423, plain, ((~ (c2_1 @ a1127)) <= (~ ( (c2_1 @ a1127)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl107])).
% 7.78/1.71  thf(zip_derived_cl1723, plain,
% 7.78/1.71      (((~ (c1_1 @ a1127) | ~ (c3_1 @ a1127)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1127)) & 
% 7.78/1.71             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl661, zip_derived_cl423])).
% 7.78/1.71  thf('179', plain,
% 7.78/1.71      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1127)) | ( (c2_1 @ a1127)) | ~ ( (c3_1 @ a1127))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1723])).
% 7.78/1.71  thf(zip_derived_cl315, plain, (( (c2_1 @ a1111)) <= (( (c2_1 @ a1111)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl53])).
% 7.78/1.71  thf(zip_derived_cl573, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl160])).
% 7.78/1.71  thf(zip_derived_cl832, plain,
% 7.78/1.71      (((~ (c3_1 @ a1111) | ~ (c1_1 @ a1111)))
% 7.78/1.71         <= (( (c2_1 @ a1111)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl315, zip_derived_cl573])).
% 7.78/1.71  thf('180', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1111)) | ~ ( (c2_1 @ a1111)) | ~ ( (c1_1 @ a1111))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl832])).
% 7.78/1.71  thf(clause192, conjecture,
% 7.78/1.71    (~( ( hskp2 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 7.78/1.71        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71        ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_124, negated_conjecture,
% 7.78/1.71    (( hskp2 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 7.78/1.71     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 7.78/1.71     ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause192])).
% 7.78/1.71  thf(zip_derived_cl191, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i]:
% 7.78/1.71         ( (hskp2)
% 7.78/1.71          |  (c2_1 @ X0)
% 7.78/1.71          | ~ (c3_1 @ X0)
% 7.78/1.71          | ~ (c1_1 @ X0)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X1)
% 7.78/1.71          | ~ (c2_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_124])).
% 7.78/1.71  thf('181', plain,
% 7.78/1.71      (( (hskp2)) | 
% 7.78/1.71       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl191])).
% 7.78/1.71  thf('182', plain, (( (c2_1 @ a1111)) | ~ ( (hskp28))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl53])).
% 7.78/1.71  thf(zip_derived_cl315, plain, (( (c2_1 @ a1111)) <= (( (c2_1 @ a1111)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl53])).
% 7.78/1.71  thf(zip_derived_cl569, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl159])).
% 7.78/1.71  thf(zip_derived_cl831, plain,
% 7.78/1.71      (((~ (c3_1 @ a1111) | ~ (c0_1 @ a1111)))
% 7.78/1.71         <= (( (c2_1 @ a1111)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl315, zip_derived_cl569])).
% 7.78/1.71  thf('183', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1111)) | ~ ( (c2_1 @ a1111)) | ~ ( (c3_1 @ a1111))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl831])).
% 7.78/1.71  thf(zip_derived_cl557, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.78/1.71  thf(zip_derived_cl313, plain, (( (c1_1 @ a1111)) <= (( (c1_1 @ a1111)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl52])).
% 7.78/1.71  thf(zip_derived_cl1135, plain,
% 7.78/1.71      (((~ (c0_1 @ a1111) |  (c3_1 @ a1111)))
% 7.78/1.71         <= (( (c1_1 @ a1111)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl557, zip_derived_cl313])).
% 7.78/1.71  thf('184', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1111)) | ( (c3_1 @ a1111)) | ~ ( (c1_1 @ a1111))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1135])).
% 7.78/1.71  thf(clause52, conjecture, (~( ( c0_1 @ a1111 ) | ( ~( hskp28 ) ) ))).
% 7.78/1.71  thf(zf_stmt_125, negated_conjecture, (( c0_1 @ a1111 ) | ( ~( hskp28 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause52])).
% 7.78/1.71  thf(zip_derived_cl51, plain, (( (c0_1 @ a1111) | ~ (hskp28))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_125])).
% 7.78/1.71  thf('185', plain, (( (c0_1 @ a1111)) | ~ ( (hskp28))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.71  thf('186', plain, (( (c1_1 @ a1111)) | ~ ( (hskp28))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl52])).
% 7.78/1.71  thf('187', plain,
% 7.78/1.71      (( (hskp28)) | ( (hskp2)) | 
% 7.78/1.71       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl142])).
% 7.78/1.71  thf(zip_derived_cl525, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl148])).
% 7.78/1.71  thf(zip_derived_cl383, plain, (( (c2_1 @ a1100)) <= (( (c2_1 @ a1100)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl87])).
% 7.78/1.71  thf(zip_derived_cl573, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl160])).
% 7.78/1.71  thf(zip_derived_cl960, plain,
% 7.78/1.71      (((~ (c3_1 @ a1100) | ~ (c1_1 @ a1100)))
% 7.78/1.71         <= (( (c2_1 @ a1100)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl383, zip_derived_cl573])).
% 7.78/1.71  thf(zip_derived_cl1373, plain, ((~ (c1_1 @ a1100)) <= (~ ( (c1_1 @ a1100)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl960])).
% 7.78/1.71  thf(zip_derived_cl1659, plain,
% 7.78/1.71      (((~ (c0_1 @ a1100) |  (c3_1 @ a1100)))
% 7.78/1.71         <= (~ ( (c1_1 @ a1100)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)],
% 7.78/1.71                [zip_derived_cl525, zip_derived_cl1373])).
% 7.78/1.71  thf('188', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1100)) | ~ ( (c0_1 @ a1100)) | ( (c3_1 @ a1100))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1659])).
% 7.78/1.71  thf(clause87, conjecture, (~( ( c0_1 @ a1100 ) | ( ~( hskp2 ) ) ))).
% 7.78/1.71  thf(zf_stmt_126, negated_conjecture, (( c0_1 @ a1100 ) | ( ~( hskp2 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause87])).
% 7.78/1.71  thf(zip_derived_cl86, plain, (( (c0_1 @ a1100) | ~ (hskp2))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_126])).
% 7.78/1.71  thf('189', plain, (( (c0_1 @ a1100)) | ~ ( (hskp2))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl86])).
% 7.78/1.71  thf(clause134, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c3_1 @ a1100 ) ) ))).
% 7.78/1.71  thf(zf_stmt_127, negated_conjecture,
% 7.78/1.71    (( ~( hskp2 ) ) | ( ~( c3_1 @ a1100 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause134])).
% 7.78/1.71  thf(zip_derived_cl133, plain, ((~ (hskp2) | ~ (c3_1 @ a1100))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_127])).
% 7.78/1.71  thf('190', plain, (~ ( (c3_1 @ a1100)) | ~ ( (hskp2))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl133])).
% 7.78/1.71  thf(zip_derived_cl3805, plain, (( (c1_1 @ a1100)) <= (( (c1_1 @ a1100)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1080])).
% 7.78/1.71  thf(zip_derived_cl557, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.78/1.71  thf(zip_derived_cl3808, plain,
% 7.78/1.71      ((( (c3_1 @ a1100) | ~ (c0_1 @ a1100)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) & 
% 7.78/1.71             ( (c1_1 @ a1100)))),
% 7.78/1.71      inference('s_sup-', [status(thm)],
% 7.78/1.71                [zip_derived_cl3805, zip_derived_cl557])).
% 7.78/1.71  thf('191', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1100)) | ~ ( (c0_1 @ a1100)) | ( (c3_1 @ a1100))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl3808])).
% 7.78/1.71  thf(zip_derived_cl501, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl142])).
% 7.78/1.71  thf(zip_derived_cl437, plain, ((~ (c2_1 @ a1118)) <= (~ ( (c2_1 @ a1118)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl114])).
% 7.78/1.71  thf(zip_derived_cl1328, plain,
% 7.78/1.71      (((~ (c1_1 @ a1118) |  (c0_1 @ a1118)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1118)) & 
% 7.78/1.71             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl501, zip_derived_cl437])).
% 7.78/1.71  thf('192', plain,
% 7.78/1.71      (( (c0_1 @ a1118)) | ( (c2_1 @ a1118)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1118))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1328])).
% 7.78/1.71  thf(zip_derived_cl557, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.78/1.71  thf(clause70, conjecture, (~( ( c1_1 @ a1118 ) | ( ~( hskp14 ) ) ))).
% 7.78/1.71  thf(zf_stmt_128, negated_conjecture, (( c1_1 @ a1118 ) | ( ~( hskp14 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause70])).
% 7.78/1.71  thf(zip_derived_cl69, plain, (( (c1_1 @ a1118) | ~ (hskp14))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_128])).
% 7.78/1.71  thf(zip_derived_cl347, plain, (( (c1_1 @ a1118)) <= (( (c1_1 @ a1118)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl69])).
% 7.78/1.71  thf(zip_derived_cl1140, plain,
% 7.78/1.71      (((~ (c0_1 @ a1118) |  (c3_1 @ a1118)))
% 7.78/1.71         <= (( (c1_1 @ a1118)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl557, zip_derived_cl347])).
% 7.78/1.71  thf('193', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1118)) | ( (c3_1 @ a1118)) | ~ ( (c1_1 @ a1118))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1140])).
% 7.78/1.71  thf(clause19, conjecture, (~( ( ndr1_0 ) | ( ~( hskp14 ) ) ))).
% 7.78/1.71  thf(zf_stmt_129, negated_conjecture, (( ndr1_0 ) | ( ~( hskp14 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause19])).
% 7.78/1.71  thf(zip_derived_cl18, plain, (( (ndr1_0) | ~ (hskp14))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_129])).
% 7.78/1.71  thf('194', plain, (( (ndr1_0)) | ~ ( (hskp14))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl18])).
% 7.78/1.71  thf(clause1, conjecture, (~( ( hskp14 ) | ( hskp23 ) ))).
% 7.78/1.71  thf(zf_stmt_130, negated_conjecture, (( hskp14 ) | ( hskp23 )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause1])).
% 7.78/1.71  thf(zip_derived_cl0, plain, (( (hskp14) |  (hskp23))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_130])).
% 7.78/1.71  thf('195', plain, (( (hskp23)) | ( (hskp14))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl0])).
% 7.78/1.71  thf(zip_derived_cl661, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl182])).
% 7.78/1.71  thf(zip_derived_cl407, plain, ((~ (c2_1 @ a1147)) <= (~ ( (c2_1 @ a1147)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl99])).
% 7.78/1.71  thf(zip_derived_cl1722, plain,
% 7.78/1.71      (((~ (c1_1 @ a1147) | ~ (c3_1 @ a1147)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1147)) & 
% 7.78/1.71             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl661, zip_derived_cl407])).
% 7.78/1.71  thf(zip_derived_cl2093, plain, ((~ (c1_1 @ a1147)) <= (~ ( (c1_1 @ a1147)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1722])).
% 7.78/1.71  thf(zip_derived_cl525, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl148])).
% 7.78/1.71  thf(zip_derived_cl2095, plain,
% 7.78/1.71      ((( (c3_1 @ a1147) | ~ (c0_1 @ a1147)))
% 7.78/1.71         <= (~ ( (c1_1 @ a1147)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)],
% 7.78/1.71                [zip_derived_cl2093, zip_derived_cl525])).
% 7.78/1.71  thf('196', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1147)) | ~ ( (c0_1 @ a1147)) | ( (c3_1 @ a1147))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl2095])).
% 7.78/1.71  thf(clause58, conjecture, (~( ( c0_1 @ a1147 ) | ( ~( hskp23 ) ) ))).
% 7.78/1.71  thf(zf_stmt_131, negated_conjecture, (( c0_1 @ a1147 ) | ( ~( hskp23 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause58])).
% 7.78/1.71  thf(zip_derived_cl57, plain, (( (c0_1 @ a1147) | ~ (hskp23))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_131])).
% 7.78/1.71  thf('197', plain, (( (c0_1 @ a1147)) | ~ ( (hskp23))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl57])).
% 7.78/1.71  thf(clause101, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c3_1 @ a1147 ) ) ))).
% 7.78/1.71  thf(zf_stmt_132, negated_conjecture,
% 7.78/1.71    (( ~( hskp23 ) ) | ( ~( c3_1 @ a1147 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause101])).
% 7.78/1.71  thf(zip_derived_cl100, plain, ((~ (hskp23) | ~ (c3_1 @ a1147))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_132])).
% 7.78/1.71  thf('198', plain, (~ ( (c3_1 @ a1147)) | ~ ( (hskp23))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl100])).
% 7.78/1.71  thf(zip_derived_cl4771, plain, (( (c1_1 @ a1147)) <= (( (c1_1 @ a1147)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1231])).
% 7.78/1.71  thf(zip_derived_cl557, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl156])).
% 7.78/1.71  thf(zip_derived_cl4774, plain,
% 7.78/1.71      ((( (c3_1 @ a1147) | ~ (c0_1 @ a1147)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) & 
% 7.78/1.71             ( (c1_1 @ a1147)))),
% 7.78/1.71      inference('s_sup-', [status(thm)],
% 7.78/1.71                [zip_derived_cl4771, zip_derived_cl557])).
% 7.78/1.71  thf('199', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1147)) | ( (c3_1 @ a1147)) | ~ ( (c0_1 @ a1147))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl4774])).
% 7.78/1.71  thf(clause76, conjecture, (~( ( c0_1 @ a1108 ) | ( ~( hskp9 ) ) ))).
% 7.78/1.71  thf(zf_stmt_133, negated_conjecture, (( c0_1 @ a1108 ) | ( ~( hskp9 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause76])).
% 7.78/1.71  thf(zip_derived_cl75, plain, (( (c0_1 @ a1108) | ~ (hskp9))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_133])).
% 7.78/1.71  thf('200', plain, (( (c0_1 @ a1108)) | ~ ( (hskp9))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl75])).
% 7.78/1.71  thf(clause124, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c1_1 @ a1108 ) ) ))).
% 7.78/1.71  thf(zf_stmt_134, negated_conjecture,
% 7.78/1.71    (( ~( hskp9 ) ) | ( ~( c1_1 @ a1108 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause124])).
% 7.78/1.71  thf(zip_derived_cl123, plain, ((~ (hskp9) | ~ (c1_1 @ a1108))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_134])).
% 7.78/1.71  thf('201', plain, (~ ( (c1_1 @ a1108)) | ~ ( (hskp9))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl123])).
% 7.78/1.71  thf(clause125, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c3_1 @ a1108 ) ) ))).
% 7.78/1.71  thf(zf_stmt_135, negated_conjecture,
% 7.78/1.71    (( ~( hskp9 ) ) | ( ~( c3_1 @ a1108 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause125])).
% 7.78/1.71  thf(zip_derived_cl124, plain, ((~ (hskp9) | ~ (c3_1 @ a1108))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_135])).
% 7.78/1.71  thf('202', plain, (~ ( (c3_1 @ a1108)) | ~ ( (hskp9))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl124])).
% 7.78/1.71  thf(zip_derived_cl525, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl148])).
% 7.78/1.71  thf(zip_derived_cl455, plain, ((~ (c1_1 @ a1108)) <= (~ ( (c1_1 @ a1108)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl123])).
% 7.78/1.71  thf(zip_derived_cl1655, plain,
% 7.78/1.71      (((~ (c0_1 @ a1108) |  (c3_1 @ a1108)))
% 7.78/1.71         <= (~ ( (c1_1 @ a1108)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl525, zip_derived_cl455])).
% 7.78/1.71  thf('203', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1108)) | ( (c1_1 @ a1108)) | ( (c3_1 @ a1108))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1655])).
% 7.78/1.71  thf('204', plain,
% 7.78/1.71      (( (hskp9)) | ( (hskp19)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl160])).
% 7.78/1.71  thf(zip_derived_cl565, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl158])).
% 7.78/1.71  thf(zip_derived_cl379, plain, (( (c2_1 @ a1101)) <= (( (c2_1 @ a1101)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl85])).
% 7.78/1.71  thf(zip_derived_cl1195, plain,
% 7.78/1.71      (((~ (c1_1 @ a1101) |  (c3_1 @ a1101)))
% 7.78/1.71         <= (( (c2_1 @ a1101)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl565, zip_derived_cl379])).
% 7.78/1.71  thf('205', plain,
% 7.78/1.71      (( (c3_1 @ a1101)) | ~ ( (c2_1 @ a1101)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1101))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1195])).
% 7.78/1.71  thf(clause82, conjecture, (~( ( c3_1 @ a1103 ) | ( ~( hskp5 ) ) ))).
% 7.78/1.71  thf(zf_stmt_136, negated_conjecture, (( c3_1 @ a1103 ) | ( ~( hskp5 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause82])).
% 7.78/1.71  thf(zip_derived_cl81, plain, (( (c3_1 @ a1103) | ~ (hskp5))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_136])).
% 7.78/1.71  thf('206', plain, (( (c3_1 @ a1103)) | ~ ( (hskp5))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl81])).
% 7.78/1.71  thf(clause130, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c0_1 @ a1103 ) ) ))).
% 7.78/1.71  thf(zf_stmt_137, negated_conjecture,
% 7.78/1.71    (( ~( hskp5 ) ) | ( ~( c0_1 @ a1103 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause130])).
% 7.78/1.71  thf(zip_derived_cl129, plain, ((~ (hskp5) | ~ (c0_1 @ a1103))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_137])).
% 7.78/1.71  thf('207', plain, (~ ( (hskp5)) | ~ ( (c0_1 @ a1103))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl129])).
% 7.78/1.71  thf(clause131, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c2_1 @ a1103 ) ) ))).
% 7.78/1.71  thf(zf_stmt_138, negated_conjecture,
% 7.78/1.71    (( ~( hskp5 ) ) | ( ~( c2_1 @ a1103 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause131])).
% 7.78/1.71  thf(zip_derived_cl130, plain, ((~ (hskp5) | ~ (c2_1 @ a1103))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_138])).
% 7.78/1.71  thf('208', plain, (~ ( (hskp5)) | ~ ( (c2_1 @ a1103))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl130])).
% 7.78/1.71  thf(zip_derived_cl509, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl144])).
% 7.78/1.71  thf(zip_derived_cl469, plain, ((~ (c2_1 @ a1103)) <= (~ ( (c2_1 @ a1103)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl130])).
% 7.78/1.71  thf(zip_derived_cl1400, plain,
% 7.78/1.71      ((( (c0_1 @ a1103) | ~ (c3_1 @ a1103)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1103)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl509, zip_derived_cl469])).
% 7.78/1.71  thf('209', plain,
% 7.78/1.71      (( (c0_1 @ a1103)) | ( (c2_1 @ a1103)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1103))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1400])).
% 7.78/1.71  thf('210', plain, (( (c1_1 @ a1118)) | ~ ( (hskp14))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl69])).
% 7.78/1.71  thf('211', plain, (~ ( (hskp14)) | ~ ( (c2_1 @ a1118))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl114])).
% 7.78/1.71  thf(clause116, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c3_1 @ a1118 ) ) ))).
% 7.78/1.71  thf(zf_stmt_139, negated_conjecture,
% 7.78/1.71    (( ~( hskp14 ) ) | ( ~( c3_1 @ a1118 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause116])).
% 7.78/1.71  thf(zip_derived_cl115, plain, ((~ (hskp14) | ~ (c3_1 @ a1118))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_139])).
% 7.78/1.71  thf('212', plain, (~ ( (hskp14)) | ~ ( (c3_1 @ a1118))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl115])).
% 7.78/1.71  thf('213', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ( (hskp29)) | 
% 7.78/1.71       (![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl169])).
% 7.78/1.71  thf('214', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ( (hskp14)) | ( (hskp7)) | ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl144])).
% 7.78/1.71  thf(zip_derived_cl609, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl169])).
% 7.78/1.71  thf(zip_derived_cl437, plain, ((~ (c2_1 @ a1118)) <= (~ ( (c2_1 @ a1118)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl114])).
% 7.78/1.71  thf(zip_derived_cl1994, plain,
% 7.78/1.71      (((~ (c1_1 @ a1118) |  (c3_1 @ a1118)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1118)) & 
% 7.78/1.71             (![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl609, zip_derived_cl437])).
% 7.78/1.71  thf('215', plain,
% 7.78/1.71      (( (c2_1 @ a1118)) | ( (c3_1 @ a1118)) | 
% 7.78/1.71       ~ (![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1118))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1994])).
% 7.78/1.71  thf(clause36, conjecture, (~( ( hskp26 ) | ( hskp16 ) | ( hskp18 ) ))).
% 7.78/1.71  thf(zf_stmt_140, negated_conjecture, (( hskp26 ) | ( hskp16 ) | ( hskp18 )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause36])).
% 7.78/1.71  thf(zip_derived_cl35, plain, (( (hskp26) |  (hskp16) |  (hskp18))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_140])).
% 7.78/1.71  thf('216', plain, (( (hskp18)) | ( (hskp16)) | ( (hskp26))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl35])).
% 7.78/1.71  thf('217', plain, (( (c0_1 @ a1116)) | ~ ( (hskp29))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl48])).
% 7.78/1.71  thf('218', plain, (( (c2_1 @ a1116)) | ~ ( (hskp29))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl49])).
% 7.78/1.71  thf('219', plain, (( (c3_1 @ a1116)) | ~ ( (hskp29))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl50])).
% 7.78/1.71  thf(zip_derived_cl307, plain, (( (c2_1 @ a1116)) <= (( (c2_1 @ a1116)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl49])).
% 7.78/1.71  thf(zip_derived_cl569, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl159])).
% 7.78/1.71  thf(zip_derived_cl789, plain,
% 7.78/1.71      (((~ (c3_1 @ a1116) | ~ (c0_1 @ a1116)))
% 7.78/1.71         <= (( (c2_1 @ a1116)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl307, zip_derived_cl569])).
% 7.78/1.71  thf('220', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1116)) | ~ ( (c3_1 @ a1116)) | ~ ( (c2_1 @ a1116))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl789])).
% 7.78/1.71  thf(zip_derived_cl609, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl169])).
% 7.78/1.71  thf(zip_derived_cl419, plain, ((~ (c2_1 @ a1130)) <= (~ ( (c2_1 @ a1130)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.78/1.71  thf(zip_derived_cl2000, plain,
% 7.78/1.71      (((~ (c1_1 @ a1130) |  (c3_1 @ a1130)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1130)) & 
% 7.78/1.71             (![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl609, zip_derived_cl419])).
% 7.78/1.71  thf('221', plain,
% 7.78/1.71      (~ ( (c1_1 @ a1130)) | 
% 7.78/1.71       ~ (![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ( (c2_1 @ a1130)) | ( (c3_1 @ a1130))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl2000])).
% 7.78/1.71  thf(clause3, conjecture, (~( ( ndr1_0 ) | ( ~( hskp30 ) ) ))).
% 7.78/1.71  thf(zf_stmt_141, negated_conjecture, (( ndr1_0 ) | ( ~( hskp30 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause3])).
% 7.78/1.71  thf(zip_derived_cl2, plain, (( (ndr1_0) | ~ (hskp30))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_141])).
% 7.78/1.71  thf('222', plain, (( (ndr1_0)) | ~ ( (hskp30))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl2])).
% 7.78/1.71  thf(clause10, conjecture, (~( ( ndr1_0 ) | ( ~( hskp23 ) ) ))).
% 7.78/1.71  thf(zf_stmt_142, negated_conjecture, (( ndr1_0 ) | ( ~( hskp23 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause10])).
% 7.78/1.71  thf(zip_derived_cl9, plain, (( (ndr1_0) | ~ (hskp23))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_142])).
% 7.78/1.71  thf('223', plain, (( (ndr1_0)) | ~ ( (hskp23))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl9])).
% 7.78/1.71  thf(clause33, conjecture, (~( ( ndr1_0 ) | ( ~( hskp0 ) ) ))).
% 7.78/1.71  thf(zf_stmt_143, negated_conjecture, (( ndr1_0 ) | ( ~( hskp0 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause33])).
% 7.78/1.71  thf(zip_derived_cl32, plain, (( (ndr1_0) | ~ (hskp0))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_143])).
% 7.78/1.71  thf('224', plain, (( (ndr1_0)) | ~ ( (hskp0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl32])).
% 7.78/1.71  thf(clause40, conjecture, (~( ( hskp0 ) | ( hskp30 ) | ( hskp23 ) ))).
% 7.78/1.71  thf(zf_stmt_144, negated_conjecture, (( hskp0 ) | ( hskp30 ) | ( hskp23 )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause40])).
% 7.78/1.71  thf(zip_derived_cl39, plain, (( (hskp0) |  (hskp30) |  (hskp23))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_144])).
% 7.78/1.71  thf('225', plain, (( (hskp0)) | ( (hskp23)) | ( (hskp30))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl39])).
% 7.78/1.71  thf(zip_derived_cl545, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl153])).
% 7.78/1.71  thf(zip_derived_cl425, plain, ((~ (c1_1 @ a1125)) <= (~ ( (c1_1 @ a1125)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl108])).
% 7.78/1.71  thf(zip_derived_cl1601, plain,
% 7.78/1.71      (((~ (c0_1 @ a1125) | ~ (c3_1 @ a1125)))
% 7.78/1.71         <= (~ ( (c1_1 @ a1125)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl545, zip_derived_cl425])).
% 7.78/1.71  thf('226', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1125)) | ~ ( (c0_1 @ a1125)) | ( (c1_1 @ a1125))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1601])).
% 7.78/1.71  thf(zip_derived_cl582, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl162])).
% 7.78/1.71  thf(zip_derived_cl397, plain, ((~ (c1_1 @ a1180)) <= (~ ( (c1_1 @ a1180)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl94])).
% 7.78/1.71  thf(zip_derived_cl1951, plain,
% 7.78/1.71      ((( (c0_1 @ a1180) |  (c3_1 @ a1180)))
% 7.78/1.71         <= (~ ( (c1_1 @ a1180)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl582, zip_derived_cl397])).
% 7.78/1.71  thf('227', plain,
% 7.78/1.71      (( (c3_1 @ a1180)) | ( (c0_1 @ a1180)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1951])).
% 7.78/1.71  thf(clause64, conjecture, (~( ( c0_1 @ a1125 ) | ( ~( hskp18 ) ) ))).
% 7.78/1.71  thf(zf_stmt_145, negated_conjecture, (( c0_1 @ a1125 ) | ( ~( hskp18 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause64])).
% 7.78/1.71  thf(zip_derived_cl63, plain, (( (c0_1 @ a1125) | ~ (hskp18))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_145])).
% 7.78/1.71  thf('228', plain, (( (c0_1 @ a1125)) | ~ ( (hskp18))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl63])).
% 7.78/1.71  thf('229', plain, (( (c2_1 @ a1125)) | ~ ( (hskp18))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl64])).
% 7.78/1.71  thf('230', plain, (~ ( (c1_1 @ a1125)) | ~ ( (hskp18))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl108])).
% 7.78/1.71  thf(zip_derived_cl541, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl152])).
% 7.78/1.71  thf(zip_derived_cl337, plain, (( (c2_1 @ a1125)) <= (( (c2_1 @ a1125)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl64])).
% 7.78/1.71  thf(zip_derived_cl1076, plain,
% 7.78/1.71      ((( (c1_1 @ a1125) | ~ (c0_1 @ a1125)))
% 7.78/1.71         <= (( (c2_1 @ a1125)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)], [zip_derived_cl541, zip_derived_cl337])).
% 7.78/1.71  thf('231', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c0_1 @ a1125)) | ~ ( (c2_1 @ a1125)) | ( (c1_1 @ a1125))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1076])).
% 7.78/1.71  thf('232', plain, (( (c0_1 @ a1105)) | ~ ( (hskp7))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl77])).
% 7.78/1.71  thf('233', plain, (( (c3_1 @ a1105)) | ~ ( (hskp7))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl78])).
% 7.78/1.71  thf(clause128, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c1_1 @ a1105 ) ) ))).
% 7.78/1.71  thf(zf_stmt_146, negated_conjecture,
% 7.78/1.71    (( ~( hskp7 ) ) | ( ~( c1_1 @ a1105 ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause128])).
% 7.78/1.71  thf(zip_derived_cl127, plain, ((~ (hskp7) | ~ (c1_1 @ a1105))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_146])).
% 7.78/1.71  thf('234', plain, (~ ( (c1_1 @ a1105)) | ~ ( (hskp7))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl127])).
% 7.78/1.71  thf(zip_derived_cl545, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl153])).
% 7.78/1.71  thf(zip_derived_cl463, plain, ((~ (c1_1 @ a1105)) <= (~ ( (c1_1 @ a1105)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl127])).
% 7.78/1.71  thf(zip_derived_cl1608, plain,
% 7.78/1.71      (((~ (c0_1 @ a1105) | ~ (c3_1 @ a1105)))
% 7.78/1.71         <= (~ ( (c1_1 @ a1105)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl545, zip_derived_cl463])).
% 7.78/1.71  thf('235', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1105)) | ( (c1_1 @ a1105)) | ~ ( (c0_1 @ a1105))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1608])).
% 7.78/1.71  thf('236', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl195])).
% 7.78/1.71  thf(clause197, conjecture,
% 7.78/1.71    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 7.78/1.71        ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 7.78/1.71  thf(zf_stmt_147, negated_conjecture,
% 7.78/1.71    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 7.78/1.71     ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 7.78/1.71     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 7.78/1.71    inference('cnf.neg', [status(esa)], [clause197])).
% 7.78/1.71  thf(zip_derived_cl196, plain,
% 7.78/1.71      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.78/1.71         ( (c1_1 @ X0)
% 7.78/1.71          |  (c0_1 @ X0)
% 7.78/1.71          |  (c1_1 @ X1)
% 7.78/1.71          | ~ (c2_1 @ X0)
% 7.78/1.71          | ~ (c3_1 @ X1)
% 7.78/1.71          | ~ (c0_1 @ X1)
% 7.78/1.71          | ~ (ndr1_0)
% 7.78/1.71          | ~ (c3_1 @ X2)
% 7.78/1.71          | ~ (c2_1 @ X2)
% 7.78/1.71          | ~ (c0_1 @ X2))),
% 7.78/1.71      inference('cnf', [status(esa)], [zf_stmt_147])).
% 7.78/1.71  thf('237', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl196])).
% 7.78/1.71  thf('238', plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('sat_resolution*', [status(thm)],
% 7.78/1.71                ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 7.78/1.71                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 7.78/1.71                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 7.78/1.71                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 7.78/1.71                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 7.78/1.71                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 7.78/1.71                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 7.78/1.71                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 7.78/1.71                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 7.78/1.71                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 7.78/1.71                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 7.78/1.71                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 7.78/1.71                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 7.78/1.71                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 7.78/1.71                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 7.78/1.71                 '142', '143', '144', '145', '146', '147', '148', '149', 
% 7.78/1.71                 '150', '151', '152', '153', '154', '155', '156', '157', 
% 7.78/1.71                 '158', '159', '160', '161', '162', '163', '164', '165', 
% 7.78/1.71                 '166', '167', '168', '169', '170', '171', '172', '173', 
% 7.78/1.71                 '174', '175', '176', '177', '178', '179', '180', '181', 
% 7.78/1.71                 '182', '183', '184', '185', '186', '187', '188', '189', 
% 7.78/1.71                 '190', '191', '192', '193', '194', '195', '196', '197', 
% 7.78/1.71                 '198', '199', '200', '201', '202', '203', '204', '205', 
% 7.78/1.71                 '206', '207', '208', '209', '210', '211', '212', '213', 
% 7.78/1.71                 '214', '215', '216', '217', '218', '219', '220', '221', 
% 7.78/1.71                 '222', '223', '224', '225', '226', '227', '228', '229', 
% 7.78/1.71                 '230', '231', '232', '233', '234', '235', '236', '237'])).
% 7.78/1.71  thf(zip_derived_cl8336, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('simpl_trail', [status(thm)], [zip_derived_cl1909, '238'])).
% 7.78/1.71  thf(zip_derived_cl397, plain, ((~ (c1_1 @ a1180)) <= (~ ( (c1_1 @ a1180)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl94])).
% 7.78/1.71  thf(zip_derived_cl8466, plain,
% 7.78/1.71      (( (c0_1 @ a1180))
% 7.78/1.71         <= (~ ( (c1_1 @ a1180)) & 
% 7.78/1.71             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)],
% 7.78/1.71                [zip_derived_cl8336, zip_derived_cl397])).
% 7.78/1.71  thf(zip_derived_cl395, plain, ((~ (c0_1 @ a1180)) <= (~ ( (c0_1 @ a1180)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl93])).
% 7.78/1.71  thf('239', plain,
% 7.78/1.71      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c0_1 @ a1180)) | ( (c1_1 @ a1180))),
% 7.78/1.71      inference('s_sup-', [status(thm)],
% 7.78/1.71                [zip_derived_cl8466, zip_derived_cl395])).
% 7.78/1.71  thf('240', plain,
% 7.78/1.71      (( (hskp0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl161])).
% 7.78/1.71  thf(zip_derived_cl661, plain,
% 7.78/1.71      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 7.78/1.71         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl182])).
% 7.78/1.71  thf(zip_derived_cl419, plain, ((~ (c2_1 @ a1130)) <= (~ ( (c2_1 @ a1130)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl105])).
% 7.78/1.71  thf(zip_derived_cl1732, plain,
% 7.78/1.71      (((~ (c1_1 @ a1130) | ~ (c3_1 @ a1130)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1130)) & 
% 7.78/1.71             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl661, zip_derived_cl419])).
% 7.78/1.71  thf(zip_derived_cl2328, plain, ((~ (c1_1 @ a1130)) <= (~ ( (c1_1 @ a1130)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1732])).
% 7.78/1.71  thf(zip_derived_cl582, plain,
% 7.78/1.71      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl162])).
% 7.78/1.71  thf(zip_derived_cl2332, plain,
% 7.78/1.71      ((( (c3_1 @ a1130) |  (c0_1 @ a1130)))
% 7.78/1.71         <= (~ ( (c1_1 @ a1130)) & 
% 7.78/1.71             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))))),
% 7.78/1.71      inference('s_sup+', [status(thm)],
% 7.78/1.71                [zip_derived_cl2328, zip_derived_cl582])).
% 7.78/1.71  thf('241', plain,
% 7.78/1.71      (( (c1_1 @ a1130)) | ( (c0_1 @ a1130)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c3_1 @ a1130))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl2332])).
% 7.78/1.71  thf(zip_derived_cl713, plain,
% 7.78/1.71      ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2)))
% 7.78/1.71         <= ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl195])).
% 7.78/1.71  thf(zip_derived_cl423, plain, ((~ (c2_1 @ a1127)) <= (~ ( (c2_1 @ a1127)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl107])).
% 7.78/1.71  thf(zip_derived_cl1766, plain,
% 7.78/1.71      (((~ (c0_1 @ a1127) | ~ (c1_1 @ a1127)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1127)) & 
% 7.78/1.71             (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl713, zip_derived_cl423])).
% 7.78/1.71  thf('242', plain,
% 7.78/1.71      (~ ( (c0_1 @ a1127)) | ( (c2_1 @ a1127)) | 
% 7.78/1.71       ~ (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1127))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1766])).
% 7.78/1.71  thf(zip_derived_cl509, plain,
% 7.78/1.71      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 7.78/1.71         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl144])).
% 7.78/1.71  thf(zip_derived_cl423, plain, ((~ (c2_1 @ a1127)) <= (~ ( (c2_1 @ a1127)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl107])).
% 7.78/1.71  thf(zip_derived_cl1393, plain,
% 7.78/1.71      ((( (c0_1 @ a1127) | ~ (c3_1 @ a1127)))
% 7.78/1.71         <= (~ ( (c2_1 @ a1127)) & 
% 7.78/1.71             (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))))),
% 7.78/1.71      inference('s_sup-', [status(thm)], [zip_derived_cl509, zip_derived_cl423])).
% 7.78/1.71  thf('243', plain,
% 7.78/1.71      (( (c0_1 @ a1127)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ( (c2_1 @ a1127)) | ~ ( (c3_1 @ a1127))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1393])).
% 7.78/1.71  thf('244', plain,
% 7.78/1.71      (~ ( (c3_1 @ a1119)) | ( (c0_1 @ a1119)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1119))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1051])).
% 7.78/1.71  thf('245', plain,
% 7.78/1.71      (~ ( (c3_1 @ a1172)) | ( (c0_1 @ a1172)) | 
% 7.78/1.71       ~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1172))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1278])).
% 7.78/1.71  thf('246', plain,
% 7.78/1.71      ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl195])).
% 7.78/1.71  thf('247', plain, (~ ( (c0_1 @ a1172)) | ~ ( (hskp25))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl96])).
% 7.78/1.71  thf('248', plain, (~ ( (c1_1 @ a1172)) | ~ ( (hskp25))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl97])).
% 7.78/1.71  thf('249', plain,
% 7.78/1.71      (~ ( (c2_1 @ a1172)) | ( (c0_1 @ a1172)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1172))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1872])).
% 7.78/1.71  thf('250', plain,
% 7.78/1.71      (( (hskp9)) | 
% 7.78/1.71       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl172])).
% 7.78/1.71  thf('251', plain,
% 7.78/1.71      (( (hskp7)) | 
% 7.78/1.71       (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl188])).
% 7.78/1.71  thf('252', plain,
% 7.78/1.71      (( (c1_1 @ a1130)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c2_1 @ a1130)) | ( (c3_1 @ a1130))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1241])).
% 7.78/1.71  thf('253', plain, (( (hskp19)) | ( (hskp26)) | ( (hskp12))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl41])).
% 7.78/1.71  thf('254', plain,
% 7.78/1.71      (~ (![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1147)) | ( (c2_1 @ a1147)) | ( (c3_1 @ a1147))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1990])).
% 7.78/1.71  thf('255', plain,
% 7.78/1.71      (( (hskp5)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl187])).
% 7.78/1.71  thf('256', plain,
% 7.78/1.71      (~ ( (c3_1 @ a1180)) | ( (c2_1 @ a1180)) | 
% 7.78/1.71       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c1_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1568])).
% 7.78/1.71  thf('257', plain,
% 7.78/1.71      (~ ( (c0_1 @ a1136)) | ~ ( (c2_1 @ a1136)) | 
% 7.78/1.71       ~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1136))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl766])).
% 7.78/1.71  thf('258', plain,
% 7.78/1.71      (( (hskp5)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl167])).
% 7.78/1.71  thf('259', plain,
% 7.78/1.71      (~ ( (c0_1 @ a1111)) | ~ ( (c1_1 @ a1111)) | 
% 7.78/1.71       ~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1111))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl833])).
% 7.78/1.71  thf('260', plain,
% 7.78/1.71      (~ ( (c0_1 @ a1104)) | ( (c2_1 @ a1104)) | 
% 7.78/1.71       ~ (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) |  (c2_1 @ X2))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1104))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1772])).
% 7.78/1.71  thf('261', plain,
% 7.78/1.71      (( (c3_1 @ a1180)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ( (c2_1 @ a1180)) | ( (c1_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1240])).
% 7.78/1.71  thf('262', plain, (~ ( (c0_1 @ a1180)) | ~ ( (hskp26))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl93])).
% 7.78/1.71  thf('263', plain, (~ ( (c1_1 @ a1180)) | ~ ( (hskp26))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl94])).
% 7.78/1.71  thf('264', plain, (~ ( (c2_1 @ a1180)) | ~ ( (hskp26))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl95])).
% 7.78/1.71  thf('265', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1180)) | ( (c2_1 @ a1180)) | ( (c0_1 @ a1180))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1401])).
% 7.78/1.71  thf('266', plain,
% 7.78/1.71      (~ ( (c0_1 @ a1101)) | ~ ( (c2_1 @ a1101)) | 
% 7.78/1.71       ~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1101))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl955])).
% 7.78/1.71  thf('267', plain,
% 7.78/1.71      (( (hskp7)) | ( (hskp5)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl140])).
% 7.78/1.71  thf('268', plain,
% 7.78/1.71      (( (hskp17)) | ( (hskp28)) | ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl149])).
% 7.78/1.71  thf('269', plain,
% 7.78/1.71      (~ ( (c1_1 @ a1116)) | ~ ( (c0_1 @ a1116)) | 
% 7.78/1.71       ~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       ~ ( (c2_1 @ a1116))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl791])).
% 7.78/1.71  thf('270', plain,
% 7.78/1.71      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl197])).
% 7.78/1.71  thf('271', plain, (~ ( (c0_1 @ a1119)) | ~ ( (hskp15))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl112])).
% 7.78/1.71  thf('272', plain, (~ ( (c2_1 @ a1119)) | ~ ( (hskp15))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl113])).
% 7.78/1.71  thf('273', plain,
% 7.78/1.71      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (hskp3)) | 
% 7.78/1.71       (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl173])).
% 7.78/1.71  thf('274', plain,
% 7.78/1.71      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 7.78/1.71       ~ ( (c3_1 @ a1149)) | ( (c0_1 @ a1149)) | ~ ( (c2_1 @ a1149))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1279])).
% 7.78/1.71  thf('275', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1149)) | ( (c0_1 @ a1149)) | ~ ( (c2_1 @ a1149))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl989])).
% 7.78/1.71  thf('276', plain,
% 7.78/1.71      (( (hskp7)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | ( (hskp6))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl138])).
% 7.78/1.71  thf('277', plain,
% 7.78/1.71      (( (hskp29)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl174])).
% 7.78/1.71  thf('278', plain, (~ ( (c0_1 @ a1103)) | ~ ( (hskp5))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl129])).
% 7.78/1.71  thf('279', plain, (~ ( (c2_1 @ a1103)) | ~ ( (hskp5))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl130])).
% 7.78/1.71  thf('280', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ( (c0_1 @ a1103)) | ( (c2_1 @ a1103)) | ~ ( (c3_1 @ a1103))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1400])).
% 7.78/1.71  thf('281', plain,
% 7.78/1.71      (( (hskp29)) | 
% 7.78/1.71       (![X1 : $i]: ( (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl169])).
% 7.78/1.71  thf('282', plain,
% 7.78/1.71      (( (hskp14)) | ( (hskp7)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl144])).
% 7.78/1.71  thf('283', plain, (( (hskp23)) | ( (hskp30)) | ( (hskp0))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl39])).
% 7.78/1.71  thf('284', plain,
% 7.78/1.71      (~ ( (c1_1 @ a1130)) | ( (c0_1 @ a1130)) | 
% 7.78/1.71       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ( (c2_1 @ a1130))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl1334])).
% 7.78/1.71  thf('285', plain,
% 7.78/1.71      (( (hskp24)) | 
% 7.78/1.71       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (ndr1_0)) | 
% 7.78/1.71       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c1_1 @ X0)))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl186])).
% 7.78/1.71  thf('286', plain, (~ ( (c0_1 @ a1149)) | ~ ( (hskp24))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl98])).
% 7.78/1.71  thf('287', plain,
% 7.78/1.71      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0))) | 
% 7.78/1.71       ~ ( (c1_1 @ a1149)) | ( (c0_1 @ a1149)) | ~ ( (c3_1 @ a1149))),
% 7.78/1.71      inference('split', [status(esa)], [zip_derived_cl3667])).
% 7.78/1.71  thf(zip_derived_cl9502, plain, ($false),
% 7.78/1.71      inference('sat_resolution*', [status(thm)],
% 7.78/1.71                ['0', '239', '240', '241', '242', '243', '1', '2', '244', '4', 
% 7.78/1.71                 '5', '6', '7', '8', '9', '245', '16', '17', '18', '19', '20', 
% 7.78/1.71                 '21', '226', '246', '11', '247', '248', '249', '14', '250', 
% 7.78/1.71                 '23', '24', '25', '26', '27', '28', '29', '30', '251', '32', 
% 7.78/1.71                 '33', '35', '37', '38', '39', '40', '41', '43', '237', '252', 
% 7.78/1.71                 '46', '47', '48', '49', '50', '51', '52', '253', '54', '231', 
% 7.78/1.71                 '56', '57', '229', '58', '228', '230', '59', '254', '61', 
% 7.78/1.71                 '63', '255', '256', '66', '227', '68', '69', '70', '257', 
% 7.78/1.71                 '72', '258', '74', '259', '76', '77', '78', '79', '80', 
% 7.78/1.71                 '260', '82', '83', '84', '85', '86', '87', '88', '89', '90', 
% 7.78/1.71                 '91', '92', '261', '262', '263', '264', '265', '98', '266', 
% 7.78/1.71                 '100', '101', '102', '103', '104', '267', '106', '107', 
% 7.78/1.71                 '108', '109', '268', '111', '269', '113', '270', '115', 
% 7.78/1.71                 '116', '117', '271', '272', '120', '121', '122', '123', 
% 7.78/1.71                 '273', '128', '129', '130', '131', '132', '133', '134', 
% 7.78/1.71                 '135', '136', '274', '138', '139', '140', '141', '142', 
% 7.78/1.71                 '143', '144', '145', '146', '147', '148', '149', '150', 
% 7.78/1.71                 '275', '153', '154', '276', '156', '277', '160', '161', 
% 7.78/1.71                 '162', '163', '164', '165', '166', '167', '168', '232', 
% 7.78/1.71                 '233', '234', '235', '169', '170', '171', '172', '173', 
% 7.78/1.71                 '174', '175', '176', '177', '178', '179', '180', '181', 
% 7.78/1.71                 '182', '183', '184', '185', '186', '187', '188', '191', 
% 7.78/1.71                 '192', '193', '194', '195', '196', '197', '198', '199', 
% 7.78/1.71                 '200', '201', '202', '203', '204', '206', '278', '279', 
% 7.78/1.71                 '280', '210', '211', '212', '281', '282', '215', '216', 
% 7.78/1.71                 '217', '218', '219', '220', '221', '222', '223', '224', 
% 7.78/1.71                 '283', '55', '189', '158', '190', '159', '42', '124', '125', 
% 7.78/1.71                 '126', '205', '284', '285', '286', '36', '287', '62'])).
% 7.78/1.71  
% 7.78/1.71  % SZS output end Refutation
% 7.78/1.71  
% 7.78/1.71  
% 7.78/1.71  % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 7.78/1.71  % Terminating...
% 7.78/1.78  % Runner terminated.
% 7.78/1.80  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------