TSTP Solution File: SYN459-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN459-1 : 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.mayOI0u00G true

% Computer : n013.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 04:03:42 EDT 2023

% Result   : Unsatisfiable 15.31s 2.85s
% Output   : Refutation 15.31s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SYN459-1 : TPTP v8.1.2. Released v2.1.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.mayOI0u00G true
% 0.14/0.35  % Computer : n013.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Sat Aug 26 21:26:02 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.36  % Python version: Python 3.6.8
% 0.14/0.36  % Running in FO mode
% 0.22/0.66  % Total configuration time : 435
% 0.22/0.66  % Estimated wc time : 1092
% 0.22/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.72  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.72  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/0.75  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/0.75  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.22/0.77  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.22/0.77  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.22/0.78  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 15.31/2.85  % Solved by fo/fo1_av.sh.
% 15.31/2.85  % done 6321 iterations in 2.044s
% 15.31/2.85  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 15.31/2.85  % SZS output start Refutation
% 15.31/2.85  thf(hskp20_type, type, hskp20: $o).
% 15.31/2.85  thf(hskp15_type, type, hskp15: $o).
% 15.31/2.85  thf(hskp12_type, type, hskp12: $o).
% 15.31/2.85  thf(a230_type, type, a230: $i).
% 15.31/2.85  thf(c1_1_type, type, c1_1: $i > $o).
% 15.31/2.85  thf(a190_type, type, a190: $i).
% 15.31/2.85  thf(a191_type, type, a191: $i).
% 15.31/2.85  thf(hskp21_type, type, hskp21: $o).
% 15.31/2.85  thf(hskp6_type, type, hskp6: $o).
% 15.31/2.85  thf(hskp3_type, type, hskp3: $o).
% 15.31/2.85  thf(a225_type, type, a225: $i).
% 15.31/2.85  thf(c0_1_type, type, c0_1: $i > $o).
% 15.31/2.85  thf(hskp19_type, type, hskp19: $o).
% 15.31/2.85  thf(a197_type, type, a197: $i).
% 15.31/2.85  thf(hskp10_type, type, hskp10: $o).
% 15.31/2.85  thf(a200_type, type, a200: $i).
% 15.31/2.85  thf(a193_type, type, a193: $i).
% 15.31/2.85  thf(a221_type, type, a221: $i).
% 15.31/2.85  thf(hskp16_type, type, hskp16: $o).
% 15.31/2.85  thf(a194_type, type, a194: $i).
% 15.31/2.85  thf(hskp23_type, type, hskp23: $o).
% 15.31/2.85  thf(c2_1_type, type, c2_1: $i > $o).
% 15.31/2.85  thf(hskp1_type, type, hskp1: $o).
% 15.31/2.85  thf(a215_type, type, a215: $i).
% 15.31/2.85  thf(hskp0_type, type, hskp0: $o).
% 15.31/2.85  thf(a209_type, type, a209: $i).
% 15.31/2.85  thf(a195_type, type, a195: $i).
% 15.31/2.85  thf(a214_type, type, a214: $i).
% 15.31/2.85  thf(hskp24_type, type, hskp24: $o).
% 15.31/2.85  thf(a202_type, type, a202: $i).
% 15.31/2.85  thf(hskp4_type, type, hskp4: $o).
% 15.31/2.85  thf(ndr1_0_type, type, ndr1_0: $o).
% 15.31/2.85  thf(a188_type, type, a188: $i).
% 15.31/2.85  thf(hskp2_type, type, hskp2: $o).
% 15.31/2.85  thf(c3_1_type, type, c3_1: $i > $o).
% 15.31/2.85  thf(hskp5_type, type, hskp5: $o).
% 15.31/2.85  thf(hskp25_type, type, hskp25: $o).
% 15.31/2.85  thf(hskp8_type, type, hskp8: $o).
% 15.31/2.85  thf(a189_type, type, a189: $i).
% 15.31/2.85  thf(a206_type, type, a206: $i).
% 15.31/2.85  thf(a199_type, type, a199: $i).
% 15.31/2.85  thf(hskp13_type, type, hskp13: $o).
% 15.31/2.85  thf(a192_type, type, a192: $i).
% 15.31/2.85  thf(a257_type, type, a257: $i).
% 15.31/2.85  thf(hskp14_type, type, hskp14: $o).
% 15.31/2.85  thf(hskp9_type, type, hskp9: $o).
% 15.31/2.85  thf(hskp7_type, type, hskp7: $o).
% 15.31/2.85  thf(hskp11_type, type, hskp11: $o).
% 15.31/2.85  thf(clause139, conjecture,
% 15.31/2.85    (~( ( hskp24 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 15.31/2.85        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 15.31/2.85        ( ~( c0_1 @ U ) ) ))).
% 15.31/2.85  thf(zf_stmt_0, negated_conjecture,
% 15.31/2.85    (( hskp24 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 15.31/2.85     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 15.31/2.85     ( ~( c0_1 @ U ) )),
% 15.31/2.85    inference('cnf.neg', [status(esa)], [clause139])).
% 15.31/2.85  thf(zip_derived_cl138, plain,
% 15.31/2.85      (![X0 : $i, X1 : $i]:
% 15.31/2.85         ( (hskp24)
% 15.31/2.85          |  (c2_1 @ X0)
% 15.31/2.85          |  (c1_1 @ X0)
% 15.31/2.85          |  (c1_1 @ X1)
% 15.31/2.85          | ~ (c0_1 @ X0)
% 15.31/2.85          | ~ (ndr1_0)
% 15.31/2.85          | ~ (c3_1 @ X1)
% 15.31/2.85          | ~ (c0_1 @ X1))),
% 15.31/2.85      inference('cnf', [status(esa)], [zf_stmt_0])).
% 15.31/2.85  thf('0', plain,
% 15.31/2.85      (( (hskp24)) | 
% 15.31/2.85       (![X1 : $i]: (~ (c0_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1))) | 
% 15.31/2.85       ~ ( (ndr1_0)) | 
% 15.31/2.85       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1)))),
% 15.31/2.85      inference('split', [status(esa)], [zip_derived_cl138])).
% 15.31/2.85  thf(clause37, conjecture, (~( ( c1_1 @ a215 ) | ( ~( hskp24 ) ) ))).
% 15.31/2.85  thf(zf_stmt_1, negated_conjecture, (( c1_1 @ a215 ) | ( ~( hskp24 ) )),
% 15.31/2.85    inference('cnf.neg', [status(esa)], [clause37])).
% 15.31/2.85  thf(zip_derived_cl36, plain, (( (c1_1 @ a215) | ~ (hskp24))),
% 15.31/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.31/2.85  thf(zip_derived_cl242, plain, (( (c1_1 @ a215)) <= (( (c1_1 @ a215)))),
% 15.31/2.85      inference('split', [status(esa)], [zip_derived_cl36])).
% 15.31/2.85  thf(clause126, conjecture,
% 15.31/2.85    (~( ( hskp2 ) | ( hskp1 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 15.31/2.85        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.85  thf(zf_stmt_2, negated_conjecture,
% 15.31/2.85    (( hskp2 ) | ( hskp1 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 15.31/2.85     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.85    inference('cnf.neg', [status(esa)], [clause126])).
% 15.31/2.85  thf(zip_derived_cl125, plain,
% 15.31/2.85      (![X0 : $i]:
% 15.31/2.85         ( (hskp2)
% 15.31/2.85          |  (hskp1)
% 15.31/2.85          | ~ (ndr1_0)
% 15.31/2.85          | ~ (c3_1 @ X0)
% 15.31/2.85          | ~ (c1_1 @ X0)
% 15.31/2.85          | ~ (c0_1 @ X0))),
% 15.31/2.85      inference('cnf', [status(esa)], [zf_stmt_2])).
% 15.31/2.85  thf(zip_derived_cl446, plain,
% 15.31/2.85      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.85         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.85      inference('split', [status(esa)], [zip_derived_cl125])).
% 15.31/2.85  thf(zip_derived_cl632, plain,
% 15.31/2.85      (((~ (c3_1 @ a215) | ~ (c0_1 @ a215)))
% 15.31/2.85         <= (( (c1_1 @ a215)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl242, zip_derived_cl446])).
% 15.31/2.86  thf('1', plain,
% 15.31/2.86      (~ ( (c0_1 @ a215)) | ~ ( (c1_1 @ a215)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c3_1 @ a215))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl632])).
% 15.31/2.86  thf(clause130, conjecture,
% 15.31/2.86    (~( ( hskp15 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 15.31/2.86        ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_3, negated_conjecture,
% 15.31/2.86    (( hskp15 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86     ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause130])).
% 15.31/2.86  thf(zip_derived_cl129, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp15)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          |  (c2_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_3])).
% 15.31/2.86  thf(zip_derived_cl463, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl129])).
% 15.31/2.86  thf(clause98, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c1_1 @ a195 ) ) ))).
% 15.31/2.86  thf(zf_stmt_4, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c1_1 @ a195 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause98])).
% 15.31/2.86  thf(zip_derived_cl97, plain, ((~ (hskp6) | ~ (c1_1 @ a195))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_4])).
% 15.31/2.86  thf(zip_derived_cl364, plain, ((~ (c1_1 @ a195)) <= (~ ( (c1_1 @ a195)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl97])).
% 15.31/2.86  thf(zip_derived_cl1542, plain,
% 15.31/2.86      ((( (c2_1 @ a195) |  (c3_1 @ a195)))
% 15.31/2.86         <= (~ ( (c1_1 @ a195)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl364])).
% 15.31/2.86  thf('2', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c2_1 @ a195)) | ( (c3_1 @ a195)) | ( (c1_1 @ a195))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1542])).
% 15.31/2.86  thf(zip_derived_cl463, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl129])).
% 15.31/2.86  thf(clause105, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c1_1 @ a191 ) ) ))).
% 15.31/2.86  thf(zf_stmt_5, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c1_1 @ a191 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause105])).
% 15.31/2.86  thf(zip_derived_cl104, plain, ((~ (hskp2) | ~ (c1_1 @ a191))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_5])).
% 15.31/2.86  thf(zip_derived_cl378, plain, ((~ (c1_1 @ a191)) <= (~ ( (c1_1 @ a191)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl104])).
% 15.31/2.86  thf(zip_derived_cl1545, plain,
% 15.31/2.86      ((( (c2_1 @ a191) |  (c3_1 @ a191)))
% 15.31/2.86         <= (~ ( (c1_1 @ a191)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl378])).
% 15.31/2.86  thf('3', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c1_1 @ a191)) | ( (c2_1 @ a191)) | ( (c3_1 @ a191))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1545])).
% 15.31/2.86  thf(clause123, conjecture,
% 15.31/2.86    (~( ( hskp4 ) | ( hskp7 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_6, negated_conjecture,
% 15.31/2.86    (( hskp4 ) | ( hskp7 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause123])).
% 15.31/2.86  thf(zip_derived_cl122, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp4)
% 15.31/2.86          |  (hskp7)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X0)
% 15.31/2.86          | ~ (c0_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_6])).
% 15.31/2.86  thf('4', plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ( (hskp4)) | ( (hskp7)) | ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl122])).
% 15.31/2.86  thf(clause116, conjecture,
% 15.31/2.86    (~( ( hskp9 ) | ( hskp11 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_7, negated_conjecture,
% 15.31/2.86    (( hskp9 ) | ( hskp11 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c2_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause116])).
% 15.31/2.86  thf(zip_derived_cl115, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp9)
% 15.31/2.86          |  (hskp11)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c2_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_7])).
% 15.31/2.86  thf(zip_derived_cl406, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl115])).
% 15.31/2.86  thf(clause103, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c3_1 @ a193 ) ) ))).
% 15.31/2.86  thf(zf_stmt_8, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c3_1 @ a193 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause103])).
% 15.31/2.86  thf(zip_derived_cl102, plain, ((~ (hskp4) | ~ (c3_1 @ a193))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_8])).
% 15.31/2.86  thf(zip_derived_cl374, plain, ((~ (c3_1 @ a193)) <= (~ ( (c3_1 @ a193)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl102])).
% 15.31/2.86  thf(zip_derived_cl1133, plain,
% 15.31/2.86      (((~ (c2_1 @ a193) |  (c0_1 @ a193)))
% 15.31/2.86         <= (~ ( (c3_1 @ a193)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl406, zip_derived_cl374])).
% 15.31/2.86  thf('5', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a193)) | ( (c3_1 @ a193)) | ( (c0_1 @ a193))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1133])).
% 15.31/2.86  thf(clause141, conjecture,
% 15.31/2.86    (~( ( hskp13 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86        ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_9, negated_conjecture,
% 15.31/2.86    (( hskp13 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86     ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause141])).
% 15.31/2.86  thf(zip_derived_cl140, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp13)
% 15.31/2.86          |  (c2_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_9])).
% 15.31/2.86  thf('6', plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (hskp13)) | ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl140])).
% 15.31/2.86  thf(clause136, conjecture,
% 15.31/2.86    (~( ( hskp1 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86        ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_10, negated_conjecture,
% 15.31/2.86    (( hskp1 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 15.31/2.86     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause136])).
% 15.31/2.86  thf(zip_derived_cl135, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp1)
% 15.31/2.86          |  (c2_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_10])).
% 15.31/2.86  thf(zip_derived_cl487, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl135])).
% 15.31/2.86  thf(clause100, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c1_1 @ a194 ) ) ))).
% 15.31/2.86  thf(zf_stmt_11, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c1_1 @ a194 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause100])).
% 15.31/2.86  thf(zip_derived_cl99, plain, ((~ (hskp5) | ~ (c1_1 @ a194))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_11])).
% 15.31/2.86  thf(zip_derived_cl368, plain, ((~ (c1_1 @ a194)) <= (~ ( (c1_1 @ a194)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl99])).
% 15.31/2.86  thf(zip_derived_cl1670, plain,
% 15.31/2.86      ((( (c2_1 @ a194) | ~ (c3_1 @ a194)))
% 15.31/2.86         <= (~ ( (c1_1 @ a194)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl487, zip_derived_cl368])).
% 15.31/2.86  thf('7', plain,
% 15.31/2.86      (~ ( (c3_1 @ a194)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c2_1 @ a194)) | ( (c1_1 @ a194))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1670])).
% 15.31/2.86  thf(zip_derived_cl463, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl129])).
% 15.31/2.86  thf(zip_derived_cl368, plain, ((~ (c1_1 @ a194)) <= (~ ( (c1_1 @ a194)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl99])).
% 15.31/2.86  thf(zip_derived_cl1543, plain,
% 15.31/2.86      ((( (c2_1 @ a194) |  (c3_1 @ a194)))
% 15.31/2.86         <= (~ ( (c1_1 @ a194)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl368])).
% 15.31/2.86  thf('8', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c3_1 @ a194)) | ( (c2_1 @ a194)) | ( (c1_1 @ a194))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1543])).
% 15.31/2.86  thf(clause62, conjecture, (~( ( c1_1 @ a197 ) | ( ~( hskp7 ) ) ))).
% 15.31/2.86  thf(zf_stmt_12, negated_conjecture, (( c1_1 @ a197 ) | ( ~( hskp7 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause62])).
% 15.31/2.86  thf(zip_derived_cl61, plain, (( (c1_1 @ a197) | ~ (hskp7))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_12])).
% 15.31/2.86  thf('9', plain, (~ ( (hskp7)) | ( (c1_1 @ a197))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl61])).
% 15.31/2.86  thf(clause134, conjecture,
% 15.31/2.86    (~( ( hskp10 ) | ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 15.31/2.86        ( c1_1 @ V ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( ndr1_0 ) ) ))).
% 15.31/2.86  thf(zf_stmt_13, negated_conjecture,
% 15.31/2.86    (( hskp10 ) | ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 15.31/2.86     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( ndr1_0 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause134])).
% 15.31/2.86  thf(zip_derived_cl133, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp10)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          |  (c1_1 @ X1)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (c1_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_13])).
% 15.31/2.86  thf(zip_derived_cl479, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl133])).
% 15.31/2.86  thf(zip_derived_cl292, plain, (( (c1_1 @ a197)) <= (( (c1_1 @ a197)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl61])).
% 15.31/2.86  thf(zip_derived_cl963, plain,
% 15.31/2.86      ((( (c0_1 @ a197) | ~ (c3_1 @ a197)))
% 15.31/2.86         <= (( (c1_1 @ a197)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl292])).
% 15.31/2.86  thf('10', plain,
% 15.31/2.86      (~ ( (c1_1 @ a197)) | ( (c0_1 @ a197)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c3_1 @ a197))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl963])).
% 15.31/2.86  thf(clause96, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c0_1 @ a197 ) ) ))).
% 15.31/2.86  thf(zf_stmt_14, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c0_1 @ a197 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause96])).
% 15.31/2.86  thf(zip_derived_cl95, plain, ((~ (hskp7) | ~ (c0_1 @ a197))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_14])).
% 15.31/2.86  thf('11', plain, (~ ( (hskp7)) | ~ ( (c0_1 @ a197))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl95])).
% 15.31/2.86  thf(clause97, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c2_1 @ a197 ) ) ))).
% 15.31/2.86  thf(zf_stmt_15, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c2_1 @ a197 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause97])).
% 15.31/2.86  thf(zip_derived_cl96, plain, ((~ (hskp7) | ~ (c2_1 @ a197))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_15])).
% 15.31/2.86  thf('12', plain, (~ ( (hskp7)) | ~ ( (c2_1 @ a197))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl96])).
% 15.31/2.86  thf(zip_derived_cl292, plain, (( (c1_1 @ a197)) <= (( (c1_1 @ a197)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl61])).
% 15.31/2.86  thf(zip_derived_cl446, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl125])).
% 15.31/2.86  thf(zip_derived_cl770, plain,
% 15.31/2.86      (((~ (c3_1 @ a197) | ~ (c0_1 @ a197)))
% 15.31/2.86         <= (( (c1_1 @ a197)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl292, zip_derived_cl446])).
% 15.31/2.86  thf(zip_derived_cl1017, plain, ((~ (c3_1 @ a197)) <= (~ ( (c3_1 @ a197)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl770])).
% 15.31/2.86  thf(clause113, conjecture,
% 15.31/2.86    (~( ( hskp6 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) ))).
% 15.31/2.86  thf(zf_stmt_16, negated_conjecture,
% 15.31/2.86    (( hskp6 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause113])).
% 15.31/2.86  thf(zip_derived_cl112, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp6) |  (c3_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0) | ~ (ndr1_0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_16])).
% 15.31/2.86  thf(zip_derived_cl395, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl112])).
% 15.31/2.86  thf(zip_derived_cl1019, plain,
% 15.31/2.86      ((( (c0_1 @ a197) |  (c2_1 @ a197)))
% 15.31/2.86         <= (~ ( (c3_1 @ a197)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)],
% 15.31/2.86                [zip_derived_cl1017, zip_derived_cl395])).
% 15.31/2.86  thf('13', plain,
% 15.31/2.86      (( (c3_1 @ a197)) | ( (c0_1 @ a197)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c2_1 @ a197))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1019])).
% 15.31/2.86  thf(clause114, conjecture,
% 15.31/2.86    (~( ( hskp4 ) | ( hskp3 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_17, negated_conjecture,
% 15.31/2.86    (( hskp4 ) | ( hskp3 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c3_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause114])).
% 15.31/2.86  thf(zip_derived_cl113, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp4)
% 15.31/2.86          |  (hskp3)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_17])).
% 15.31/2.86  thf(zip_derived_cl398, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl113])).
% 15.31/2.86  thf(clause81, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c1_1 @ a221 ) ) ))).
% 15.31/2.86  thf(zf_stmt_18, negated_conjecture, (( ~( hskp16 ) ) | ( ~( c1_1 @ a221 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause81])).
% 15.31/2.86  thf(zip_derived_cl80, plain, ((~ (hskp16) | ~ (c1_1 @ a221))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_18])).
% 15.31/2.86  thf(zip_derived_cl330, plain, ((~ (c1_1 @ a221)) <= (~ ( (c1_1 @ a221)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl80])).
% 15.31/2.86  thf(zip_derived_cl1002, plain,
% 15.31/2.86      ((( (c0_1 @ a221) | ~ (c3_1 @ a221)))
% 15.31/2.86         <= (~ ( (c1_1 @ a221)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl398, zip_derived_cl330])).
% 15.31/2.86  thf('14', plain,
% 15.31/2.86      (~ ( (c3_1 @ a221)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a221)) | ( (c1_1 @ a221))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1002])).
% 15.31/2.86  thf(clause117, conjecture,
% 15.31/2.86    (~( ( hskp16 ) | ( hskp23 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_19, negated_conjecture,
% 15.31/2.86    (( hskp16 ) | ( hskp23 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause117])).
% 15.31/2.86  thf(zip_derived_cl116, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp16)
% 15.31/2.86          |  (hskp23)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c0_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_19])).
% 15.31/2.86  thf(zip_derived_cl410, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl116])).
% 15.31/2.86  thf(zip_derived_cl378, plain, ((~ (c1_1 @ a191)) <= (~ ( (c1_1 @ a191)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl104])).
% 15.31/2.86  thf(zip_derived_cl1209, plain,
% 15.31/2.86      (((~ (c0_1 @ a191) |  (c3_1 @ a191)))
% 15.31/2.86         <= (~ ( (c1_1 @ a191)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl410, zip_derived_cl378])).
% 15.31/2.86  thf('15', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ( (c1_1 @ a191)) | ( (c3_1 @ a191)) | ~ ( (c0_1 @ a191))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1209])).
% 15.31/2.86  thf(zip_derived_cl498, plain,
% 15.31/2.86      ((![X1 : $i]: (~ (c0_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: (~ (c0_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl138])).
% 15.31/2.86  thf(zip_derived_cl330, plain, ((~ (c1_1 @ a221)) <= (~ ( (c1_1 @ a221)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl80])).
% 15.31/2.86  thf(zip_derived_cl1341, plain,
% 15.31/2.86      (((~ (c3_1 @ a221) | ~ (c0_1 @ a221)))
% 15.31/2.86         <= (~ ( (c1_1 @ a221)) & 
% 15.31/2.86             (![X1 : $i]: (~ (c0_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl330])).
% 15.31/2.86  thf(zip_derived_cl1844, plain, ((~ (c3_1 @ a221)) <= (~ ( (c3_1 @ a221)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1341])).
% 15.31/2.86  thf(zip_derived_cl395, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl112])).
% 15.31/2.86  thf(zip_derived_cl1846, plain,
% 15.31/2.86      ((( (c0_1 @ a221) |  (c2_1 @ a221)))
% 15.31/2.86         <= (~ ( (c3_1 @ a221)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)],
% 15.31/2.86                [zip_derived_cl1844, zip_derived_cl395])).
% 15.31/2.86  thf('16', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c3_1 @ a221)) | ( (c0_1 @ a221)) | ( (c2_1 @ a221))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1846])).
% 15.31/2.86  thf(clause120, conjecture,
% 15.31/2.86    (~( ( hskp4 ) | ( hskp8 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_20, negated_conjecture,
% 15.31/2.86    (( hskp4 ) | ( hskp8 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause120])).
% 15.31/2.86  thf(zip_derived_cl119, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp4)
% 15.31/2.86          |  (hskp8)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (c2_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_20])).
% 15.31/2.86  thf(zip_derived_cl422, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl119])).
% 15.31/2.86  thf(clause47, conjecture, (~( ( c3_1 @ a225 ) | ( ~( hskp19 ) ) ))).
% 15.31/2.86  thf(zf_stmt_21, negated_conjecture, (( c3_1 @ a225 ) | ( ~( hskp19 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause47])).
% 15.31/2.86  thf(zip_derived_cl46, plain, (( (c3_1 @ a225) | ~ (hskp19))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_21])).
% 15.31/2.86  thf(zip_derived_cl262, plain, (( (c3_1 @ a225)) <= (( (c3_1 @ a225)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl46])).
% 15.31/2.86  thf(zip_derived_cl804, plain,
% 15.31/2.86      (((~ (c2_1 @ a225) |  (c0_1 @ a225)))
% 15.31/2.86         <= (( (c3_1 @ a225)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl422, zip_derived_cl262])).
% 15.31/2.86  thf('17', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a225)) | ( (c0_1 @ a225)) | ~ ( (c3_1 @ a225))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl804])).
% 15.31/2.86  thf(clause112, conjecture,
% 15.31/2.86    (~( ( hskp1 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) ))).
% 15.31/2.86  thf(zf_stmt_22, negated_conjecture,
% 15.31/2.86    (( hskp1 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause112])).
% 15.31/2.86  thf(zip_derived_cl111, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp1) |  (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0) | ~ (ndr1_0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_22])).
% 15.31/2.86  thf(zip_derived_cl392, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl111])).
% 15.31/2.86  thf(clause94, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c1_1 @ a199 ) ) ))).
% 15.31/2.86  thf(zf_stmt_23, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c1_1 @ a199 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause94])).
% 15.31/2.86  thf(zip_derived_cl93, plain, ((~ (hskp9) | ~ (c1_1 @ a199))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_23])).
% 15.31/2.86  thf(zip_derived_cl356, plain, ((~ (c1_1 @ a199)) <= (~ ( (c1_1 @ a199)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl93])).
% 15.31/2.86  thf(zip_derived_cl838, plain,
% 15.31/2.86      ((( (c0_1 @ a199) |  (c3_1 @ a199)))
% 15.31/2.86         <= (~ ( (c1_1 @ a199)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl392, zip_derived_cl356])).
% 15.31/2.86  thf(zip_derived_cl2152, plain, (( (c3_1 @ a199)) <= (( (c3_1 @ a199)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl838])).
% 15.31/2.86  thf(zip_derived_cl422, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl119])).
% 15.31/2.86  thf(zip_derived_cl2154, plain,
% 15.31/2.86      ((( (c0_1 @ a199) | ~ (c2_1 @ a199)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) & 
% 15.31/2.86             ( (c3_1 @ a199)))),
% 15.31/2.86      inference('s_sup-', [status(thm)],
% 15.31/2.86                [zip_derived_cl2152, zip_derived_cl422])).
% 15.31/2.86  thf('18', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c3_1 @ a199)) | ~ ( (c2_1 @ a199)) | ( (c0_1 @ a199))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl2154])).
% 15.31/2.86  thf(clause154, conjecture,
% 15.31/2.86    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 15.31/2.86        ( c1_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c2_1 @ V ) ) | 
% 15.31/2.86        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_24, negated_conjecture,
% 15.31/2.86    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 15.31/2.86     ( c1_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c2_1 @ V ) ) | 
% 15.31/2.86     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause154])).
% 15.31/2.86  thf(zip_derived_cl153, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i, X2 : $i]:
% 15.31/2.86         ( (c1_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X1)
% 15.31/2.86          |  (c2_1 @ X2)
% 15.31/2.86          |  (c1_1 @ X2)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (c2_1 @ X1)
% 15.31/2.86          | ~ (c1_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X2))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_24])).
% 15.31/2.86  thf(zip_derived_cl560, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl153])).
% 15.31/2.86  thf(zip_derived_cl356, plain, ((~ (c1_1 @ a199)) <= (~ ( (c1_1 @ a199)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl93])).
% 15.31/2.86  thf(zip_derived_cl1879, plain,
% 15.31/2.86      (((~ (c2_1 @ a199) |  (c0_1 @ a199)))
% 15.31/2.86         <= (~ ( (c1_1 @ a199)) & 
% 15.31/2.86             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl560, zip_derived_cl356])).
% 15.31/2.86  thf('19', plain,
% 15.31/2.86      (( (c0_1 @ a199)) | ( (c1_1 @ a199)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a199))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1879])).
% 15.31/2.86  thf(clause25, conjecture, (~( ( ndr1_0 ) | ( ~( hskp1 ) ) ))).
% 15.31/2.86  thf(zf_stmt_25, negated_conjecture, (( ndr1_0 ) | ( ~( hskp1 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause25])).
% 15.31/2.86  thf(zip_derived_cl24, plain, (( (ndr1_0) | ~ (hskp1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_25])).
% 15.31/2.86  thf('20', plain, (( (ndr1_0)) | ~ ( (hskp1))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl24])).
% 15.31/2.86  thf(clause87, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c0_1 @ a206 ) ) ))).
% 15.31/2.86  thf(zf_stmt_26, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c0_1 @ a206 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause87])).
% 15.31/2.86  thf(zip_derived_cl86, plain, ((~ (hskp12) | ~ (c0_1 @ a206))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_26])).
% 15.31/2.86  thf('21', plain, (~ ( (c0_1 @ a206)) | ~ ( (hskp12))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl86])).
% 15.31/2.86  thf(clause88, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c2_1 @ a206 ) ) ))).
% 15.31/2.86  thf(zf_stmt_27, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c2_1 @ a206 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause88])).
% 15.31/2.86  thf(zip_derived_cl87, plain, ((~ (hskp12) | ~ (c2_1 @ a206))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_27])).
% 15.31/2.86  thf('22', plain, (~ ( (c2_1 @ a206)) | ~ ( (hskp12))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl87])).
% 15.31/2.86  thf(clause89, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c3_1 @ a206 ) ) ))).
% 15.31/2.86  thf(zf_stmt_28, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c3_1 @ a206 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause89])).
% 15.31/2.86  thf(zip_derived_cl88, plain, ((~ (hskp12) | ~ (c3_1 @ a206))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_28])).
% 15.31/2.86  thf('23', plain, (~ ( (c3_1 @ a206)) | ~ ( (hskp12))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl88])).
% 15.31/2.86  thf(zip_derived_cl395, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl112])).
% 15.31/2.86  thf(zip_derived_cl346, plain, ((~ (c3_1 @ a206)) <= (~ ( (c3_1 @ a206)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl88])).
% 15.31/2.86  thf(zip_derived_cl941, plain,
% 15.31/2.86      ((( (c2_1 @ a206) |  (c0_1 @ a206)))
% 15.31/2.86         <= (~ ( (c3_1 @ a206)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl395, zip_derived_cl346])).
% 15.31/2.86  thf('24', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a206)) | ( (c2_1 @ a206)) | ( (c3_1 @ a206))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl941])).
% 15.31/2.86  thf(clause152, conjecture,
% 15.31/2.86    (~( ( hskp6 ) | ( c0_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 15.31/2.86        ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_29, negated_conjecture,
% 15.31/2.86    (( hskp6 ) | ( c0_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 15.31/2.86     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 15.31/2.86     ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause152])).
% 15.31/2.86  thf(zip_derived_cl151, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp6)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (c1_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X1)
% 15.31/2.86          | ~ (c2_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_29])).
% 15.31/2.86  thf('25', plain,
% 15.31/2.86      (( (hskp6)) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl151])).
% 15.31/2.86  thf(clause138, conjecture,
% 15.31/2.86    (~( ( hskp2 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 15.31/2.86        ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86        ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_30, negated_conjecture,
% 15.31/2.86    (( hskp2 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 15.31/2.86     ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause138])).
% 15.31/2.86  thf(zip_derived_cl137, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp2)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          |  (c1_1 @ X1)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (c1_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_30])).
% 15.31/2.86  thf(zip_derived_cl495, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl137])).
% 15.31/2.86  thf(clause65, conjecture, (~( ( c1_1 @ a193 ) | ( ~( hskp4 ) ) ))).
% 15.31/2.86  thf(zf_stmt_31, negated_conjecture, (( c1_1 @ a193 ) | ( ~( hskp4 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause65])).
% 15.31/2.86  thf(zip_derived_cl64, plain, (( (c1_1 @ a193) | ~ (hskp4))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_31])).
% 15.31/2.86  thf(zip_derived_cl298, plain, (( (c1_1 @ a193)) <= (( (c1_1 @ a193)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl64])).
% 15.31/2.86  thf(zip_derived_cl1030, plain,
% 15.31/2.86      (((~ (c2_1 @ a193) |  (c0_1 @ a193)))
% 15.31/2.86         <= (( (c1_1 @ a193)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl495, zip_derived_cl298])).
% 15.31/2.86  thf('26', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a193)) | ~ ( (c1_1 @ a193)) | ( (c0_1 @ a193))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1030])).
% 15.31/2.86  thf(zip_derived_cl395, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl112])).
% 15.31/2.86  thf(zip_derived_cl374, plain, ((~ (c3_1 @ a193)) <= (~ ( (c3_1 @ a193)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl102])).
% 15.31/2.86  thf(zip_derived_cl938, plain,
% 15.31/2.86      ((( (c2_1 @ a193) |  (c0_1 @ a193)))
% 15.31/2.86         <= (~ ( (c3_1 @ a193)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl395, zip_derived_cl374])).
% 15.31/2.86  thf('27', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c2_1 @ a193)) | ( (c3_1 @ a193)) | ( (c0_1 @ a193))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl938])).
% 15.31/2.86  thf(clause35, conjecture, (~( ( c1_1 @ a230 ) | ( ~( hskp25 ) ) ))).
% 15.31/2.86  thf(zf_stmt_32, negated_conjecture, (( c1_1 @ a230 ) | ( ~( hskp25 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause35])).
% 15.31/2.86  thf(zip_derived_cl34, plain, (( (c1_1 @ a230) | ~ (hskp25))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_32])).
% 15.31/2.86  thf(zip_derived_cl238, plain, (( (c1_1 @ a230)) <= (( (c1_1 @ a230)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl34])).
% 15.31/2.86  thf(zip_derived_cl446, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl125])).
% 15.31/2.86  thf(zip_derived_cl621, plain,
% 15.31/2.86      (((~ (c3_1 @ a230) | ~ (c0_1 @ a230)))
% 15.31/2.86         <= (( (c1_1 @ a230)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl238, zip_derived_cl446])).
% 15.31/2.86  thf('28', plain,
% 15.31/2.86      (~ ( (c1_1 @ a230)) | ~ ( (c3_1 @ a230)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c0_1 @ a230))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl621])).
% 15.31/2.86  thf(clause12, conjecture, (~( ( ndr1_0 ) | ( ~( hskp14 ) ) ))).
% 15.31/2.86  thf(zf_stmt_33, negated_conjecture, (( ndr1_0 ) | ( ~( hskp14 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause12])).
% 15.31/2.86  thf(zip_derived_cl11, plain, (( (ndr1_0) | ~ (hskp14))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_33])).
% 15.31/2.86  thf('29', plain, (( (ndr1_0)) | ~ ( (hskp14))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl11])).
% 15.31/2.86  thf(clause27, conjecture, (~( ( hskp2 ) | ( hskp15 ) | ( hskp25 ) ))).
% 15.31/2.86  thf(zf_stmt_34, negated_conjecture, (( hskp2 ) | ( hskp15 ) | ( hskp25 )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause27])).
% 15.31/2.86  thf(zip_derived_cl26, plain, (( (hskp2) |  (hskp15) |  (hskp25))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_34])).
% 15.31/2.86  thf('30', plain, (( (hskp15)) | ( (hskp2)) | ( (hskp25))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl26])).
% 15.31/2.86  thf(clause33, conjecture, (~( ( hskp12 ) | ( hskp15 ) | ( hskp14 ) ))).
% 15.31/2.86  thf(zf_stmt_35, negated_conjecture, (( hskp12 ) | ( hskp15 ) | ( hskp14 )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause33])).
% 15.31/2.86  thf(zip_derived_cl32, plain, (( (hskp12) |  (hskp15) |  (hskp14))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_35])).
% 15.31/2.86  thf('31', plain, (( (hskp14)) | ( (hskp15)) | ( (hskp12))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl32])).
% 15.31/2.86  thf('32', plain, (( (c1_1 @ a193)) | ~ ( (hskp4))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl64])).
% 15.31/2.86  thf(clause102, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c0_1 @ a193 ) ) ))).
% 15.31/2.86  thf(zf_stmt_36, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c0_1 @ a193 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause102])).
% 15.31/2.86  thf(zip_derived_cl101, plain, ((~ (hskp4) | ~ (c0_1 @ a193))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_36])).
% 15.31/2.86  thf('33', plain, (~ ( (c0_1 @ a193)) | ~ ( (hskp4))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl101])).
% 15.31/2.86  thf('34', plain, (~ ( (c3_1 @ a193)) | ~ ( (hskp4))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl102])).
% 15.31/2.86  thf('35', plain,
% 15.31/2.86      (( (hskp4)) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ( (hskp3)) | ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl113])).
% 15.31/2.86  thf(clause66, conjecture, (~( ( c0_1 @ a192 ) | ( ~( hskp3 ) ) ))).
% 15.31/2.86  thf(zf_stmt_37, negated_conjecture, (( c0_1 @ a192 ) | ( ~( hskp3 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause66])).
% 15.31/2.86  thf(zip_derived_cl65, plain, (( (c0_1 @ a192) | ~ (hskp3))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_37])).
% 15.31/2.86  thf('36', plain, (( (c0_1 @ a192)) | ~ ( (hskp3))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl65])).
% 15.31/2.86  thf(clause67, conjecture, (~( ( c1_1 @ a192 ) | ( ~( hskp3 ) ) ))).
% 15.31/2.86  thf(zf_stmt_38, negated_conjecture, (( c1_1 @ a192 ) | ( ~( hskp3 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause67])).
% 15.31/2.86  thf(zip_derived_cl66, plain, (( (c1_1 @ a192) | ~ (hskp3))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_38])).
% 15.31/2.86  thf('37', plain, (~ ( (hskp3)) | ( (c1_1 @ a192))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl66])).
% 15.31/2.86  thf(clause104, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c3_1 @ a192 ) ) ))).
% 15.31/2.86  thf(zf_stmt_39, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c3_1 @ a192 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause104])).
% 15.31/2.86  thf(zip_derived_cl103, plain, ((~ (hskp3) | ~ (c3_1 @ a192))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_39])).
% 15.31/2.86  thf('38', plain, (~ ( (hskp3)) | ~ ( (c3_1 @ a192))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl103])).
% 15.31/2.86  thf(zip_derived_cl434, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl122])).
% 15.31/2.86  thf(zip_derived_cl302, plain, (( (c1_1 @ a192)) <= (( (c1_1 @ a192)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl66])).
% 15.31/2.86  thf(zip_derived_cl898, plain,
% 15.31/2.86      (((~ (c0_1 @ a192) |  (c3_1 @ a192)))
% 15.31/2.86         <= (( (c1_1 @ a192)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl434, zip_derived_cl302])).
% 15.31/2.86  thf('39', plain,
% 15.31/2.86      (( (c3_1 @ a192)) | ~ ( (c1_1 @ a192)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c0_1 @ a192))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl898])).
% 15.31/2.86  thf(clause137, conjecture,
% 15.31/2.86    (~( ( hskp2 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86        ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_40, negated_conjecture,
% 15.31/2.86    (( hskp2 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86     ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause137])).
% 15.31/2.86  thf(zip_derived_cl136, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp2)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_40])).
% 15.31/2.86  thf('40', plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ( (hskp2)) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl136])).
% 15.31/2.86  thf(clause142, conjecture,
% 15.31/2.86    (~( ( hskp24 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 15.31/2.86        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86        ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_41, negated_conjecture,
% 15.31/2.86    (( hskp24 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 15.31/2.86     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86     ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause142])).
% 15.31/2.86  thf(zip_derived_cl141, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp24)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_41])).
% 15.31/2.86  thf(zip_derived_cl511, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl141])).
% 15.31/2.86  thf(clause110, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c1_1 @ a188 ) ) ))).
% 15.31/2.86  thf(zf_stmt_42, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c1_1 @ a188 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause110])).
% 15.31/2.86  thf(zip_derived_cl109, plain, ((~ (hskp0) | ~ (c1_1 @ a188))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_42])).
% 15.31/2.86  thf(zip_derived_cl388, plain, ((~ (c1_1 @ a188)) <= (~ ( (c1_1 @ a188)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl109])).
% 15.31/2.86  thf(zip_derived_cl1827, plain,
% 15.31/2.86      (((~ (c2_1 @ a188) |  (c3_1 @ a188)))
% 15.31/2.86         <= (~ ( (c1_1 @ a188)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl511, zip_derived_cl388])).
% 15.31/2.86  thf('41', plain,
% 15.31/2.86      (~ ( (c2_1 @ a188)) | ( (c1_1 @ a188)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ( (c3_1 @ a188))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1827])).
% 15.31/2.86  thf(zip_derived_cl395, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl112])).
% 15.31/2.86  thf(clause111, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c3_1 @ a188 ) ) ))).
% 15.31/2.86  thf(zf_stmt_43, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c3_1 @ a188 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause111])).
% 15.31/2.86  thf(zip_derived_cl110, plain, ((~ (hskp0) | ~ (c3_1 @ a188))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_43])).
% 15.31/2.86  thf(zip_derived_cl390, plain, ((~ (c3_1 @ a188)) <= (~ ( (c3_1 @ a188)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl110])).
% 15.31/2.86  thf(zip_derived_cl943, plain,
% 15.31/2.86      ((( (c2_1 @ a188) |  (c0_1 @ a188)))
% 15.31/2.86         <= (~ ( (c3_1 @ a188)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl395, zip_derived_cl390])).
% 15.31/2.86  thf('42', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c2_1 @ a188)) | ( (c0_1 @ a188)) | ( (c3_1 @ a188))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl943])).
% 15.31/2.86  thf(clause44, conjecture, (~( ( c2_1 @ a257 ) | ( ~( hskp21 ) ) ))).
% 15.31/2.86  thf(zf_stmt_44, negated_conjecture, (( c2_1 @ a257 ) | ( ~( hskp21 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause44])).
% 15.31/2.86  thf(zip_derived_cl43, plain, (( (c2_1 @ a257) | ~ (hskp21))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_44])).
% 15.31/2.86  thf('43', plain, (( (c2_1 @ a257)) | ~ ( (hskp21))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl43])).
% 15.31/2.86  thf(clause72, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c1_1 @ a257 ) ) ))).
% 15.31/2.86  thf(zf_stmt_45, negated_conjecture, (( ~( hskp21 ) ) | ( ~( c1_1 @ a257 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause72])).
% 15.31/2.86  thf(zip_derived_cl71, plain, ((~ (hskp21) | ~ (c1_1 @ a257))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_45])).
% 15.31/2.86  thf('44', plain, (~ ( (hskp21)) | ~ ( (c1_1 @ a257))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl71])).
% 15.31/2.86  thf(clause73, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c3_1 @ a257 ) ) ))).
% 15.31/2.86  thf(zf_stmt_46, negated_conjecture, (( ~( hskp21 ) ) | ( ~( c3_1 @ a257 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause73])).
% 15.31/2.86  thf(zip_derived_cl72, plain, ((~ (hskp21) | ~ (c3_1 @ a257))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_46])).
% 15.31/2.86  thf('45', plain, (~ ( (hskp21)) | ~ ( (c3_1 @ a257))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl72])).
% 15.31/2.86  thf(zip_derived_cl511, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl141])).
% 15.31/2.86  thf(zip_derived_cl312, plain, ((~ (c1_1 @ a257)) <= (~ ( (c1_1 @ a257)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl71])).
% 15.31/2.86  thf(zip_derived_cl1817, plain,
% 15.31/2.86      (((~ (c2_1 @ a257) |  (c3_1 @ a257)))
% 15.31/2.86         <= (~ ( (c1_1 @ a257)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl511, zip_derived_cl312])).
% 15.31/2.86  thf('46', plain,
% 15.31/2.86      (( (c1_1 @ a257)) | ( (c3_1 @ a257)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a257))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1817])).
% 15.31/2.86  thf(zip_derived_cl511, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl141])).
% 15.31/2.86  thf(zip_derived_cl356, plain, ((~ (c1_1 @ a199)) <= (~ ( (c1_1 @ a199)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl93])).
% 15.31/2.86  thf(zip_derived_cl1822, plain,
% 15.31/2.86      (((~ (c2_1 @ a199) |  (c3_1 @ a199)))
% 15.31/2.86         <= (~ ( (c1_1 @ a199)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl511, zip_derived_cl356])).
% 15.31/2.86  thf('47', plain,
% 15.31/2.86      (( (c3_1 @ a199)) | ( (c1_1 @ a199)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a199))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1822])).
% 15.31/2.86  thf(clause17, conjecture, (~( ( ndr1_0 ) | ( ~( hskp9 ) ) ))).
% 15.31/2.86  thf(zf_stmt_47, negated_conjecture, (( ndr1_0 ) | ( ~( hskp9 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause17])).
% 15.31/2.86  thf(zip_derived_cl16, plain, (( (ndr1_0) | ~ (hskp9))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_47])).
% 15.31/2.86  thf('48', plain, (( (ndr1_0)) | ~ ( (hskp9))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl16])).
% 15.31/2.86  thf(clause26, conjecture, (~( ( ndr1_0 ) | ( ~( hskp0 ) ) ))).
% 15.31/2.86  thf(zf_stmt_48, negated_conjecture, (( ndr1_0 ) | ( ~( hskp0 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause26])).
% 15.31/2.86  thf(zip_derived_cl25, plain, (( (ndr1_0) | ~ (hskp0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_48])).
% 15.31/2.86  thf('49', plain, (( (ndr1_0)) | ~ ( (hskp0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl25])).
% 15.31/2.86  thf(zip_derived_cl398, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl113])).
% 15.31/2.86  thf(zip_derived_cl356, plain, ((~ (c1_1 @ a199)) <= (~ ( (c1_1 @ a199)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl93])).
% 15.31/2.86  thf(zip_derived_cl999, plain,
% 15.31/2.86      ((( (c0_1 @ a199) | ~ (c3_1 @ a199)))
% 15.31/2.86         <= (~ ( (c1_1 @ a199)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl398, zip_derived_cl356])).
% 15.31/2.86  thf('50', plain,
% 15.31/2.86      (( (c1_1 @ a199)) | ~ ( (c3_1 @ a199)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a199))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl999])).
% 15.31/2.86  thf(clause109, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c0_1 @ a188 ) ) ))).
% 15.31/2.86  thf(zf_stmt_49, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c0_1 @ a188 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause109])).
% 15.31/2.86  thf(zip_derived_cl108, plain, ((~ (hskp0) | ~ (c0_1 @ a188))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_49])).
% 15.31/2.86  thf('51', plain, (~ ( (c0_1 @ a188)) | ~ ( (hskp0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl108])).
% 15.31/2.86  thf('52', plain, (~ ( (c1_1 @ a188)) | ~ ( (hskp0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl109])).
% 15.31/2.86  thf('53', plain, (~ ( (c3_1 @ a188)) | ~ ( (hskp0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl110])).
% 15.31/2.86  thf(zip_derived_cl392, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl111])).
% 15.31/2.86  thf(zip_derived_cl388, plain, ((~ (c1_1 @ a188)) <= (~ ( (c1_1 @ a188)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl109])).
% 15.31/2.86  thf(zip_derived_cl843, plain,
% 15.31/2.86      ((( (c0_1 @ a188) |  (c3_1 @ a188)))
% 15.31/2.86         <= (~ ( (c1_1 @ a188)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl392, zip_derived_cl388])).
% 15.31/2.86  thf('54', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a188)) | ( (c1_1 @ a188)) | ( (c3_1 @ a188))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl843])).
% 15.31/2.86  thf('55', plain,
% 15.31/2.86      (( (c3_1 @ a199)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ( (c1_1 @ a199)) | ( (c0_1 @ a199))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl838])).
% 15.31/2.86  thf(clause29, conjecture, (~( ( hskp0 ) | ( hskp9 ) | ( hskp1 ) ))).
% 15.31/2.86  thf(zf_stmt_50, negated_conjecture, (( hskp0 ) | ( hskp9 ) | ( hskp1 )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause29])).
% 15.31/2.86  thf(zip_derived_cl28, plain, (( (hskp0) |  (hskp9) |  (hskp1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_50])).
% 15.31/2.86  thf('56', plain, (( (hskp1)) | ( (hskp0)) | ( (hskp9))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl28])).
% 15.31/2.86  thf(zip_derived_cl398, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl113])).
% 15.31/2.86  thf(clause76, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c1_1 @ a225 ) ) ))).
% 15.31/2.86  thf(zf_stmt_51, negated_conjecture, (( ~( hskp19 ) ) | ( ~( c1_1 @ a225 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause76])).
% 15.31/2.86  thf(zip_derived_cl75, plain, ((~ (hskp19) | ~ (c1_1 @ a225))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_51])).
% 15.31/2.86  thf(zip_derived_cl320, plain, ((~ (c1_1 @ a225)) <= (~ ( (c1_1 @ a225)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl75])).
% 15.31/2.86  thf(zip_derived_cl995, plain,
% 15.31/2.86      ((( (c0_1 @ a225) | ~ (c3_1 @ a225)))
% 15.31/2.86         <= (~ ( (c1_1 @ a225)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl398, zip_derived_cl320])).
% 15.31/2.86  thf('57', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a225)) | ( (c1_1 @ a225)) | ~ ( (c3_1 @ a225))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl995])).
% 15.31/2.86  thf(clause131, conjecture,
% 15.31/2.86    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 15.31/2.86        ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_52, negated_conjecture,
% 15.31/2.86    (( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 15.31/2.86     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause131])).
% 15.31/2.86  thf(zip_derived_cl130, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp0)
% 15.31/2.86          |  (c2_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_52])).
% 15.31/2.86  thf('58', plain,
% 15.31/2.86      (( (hskp0)) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl130])).
% 15.31/2.86  thf(clause153, conjecture,
% 15.31/2.86    (~( ( hskp7 ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86        ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_53, negated_conjecture,
% 15.31/2.86    (( hskp7 ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 15.31/2.86     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86     ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause153])).
% 15.31/2.86  thf(zip_derived_cl152, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp7)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c2_1 @ X1)
% 15.31/2.86          | ~ (c1_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_53])).
% 15.31/2.86  thf(zip_derived_cl554, plain,
% 15.31/2.86      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl152])).
% 15.31/2.86  thf(clause41, conjecture, (~( ( c1_1 @ a189 ) | ( ~( hskp23 ) ) ))).
% 15.31/2.86  thf(zf_stmt_54, negated_conjecture, (( c1_1 @ a189 ) | ( ~( hskp23 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause41])).
% 15.31/2.86  thf(zip_derived_cl40, plain, (( (c1_1 @ a189) | ~ (hskp23))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_54])).
% 15.31/2.86  thf(zip_derived_cl250, plain, (( (c1_1 @ a189)) <= (( (c1_1 @ a189)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl40])).
% 15.31/2.86  thf(zip_derived_cl690, plain,
% 15.31/2.86      (((~ (c0_1 @ a189) | ~ (c2_1 @ a189)))
% 15.31/2.86         <= (( (c1_1 @ a189)) & 
% 15.31/2.86             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl554, zip_derived_cl250])).
% 15.31/2.86  thf('59', plain,
% 15.31/2.86      (~ ( (c0_1 @ a189)) | ~ ( (c2_1 @ a189)) | 
% 15.31/2.86       ~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 15.31/2.86       ~ ( (c1_1 @ a189))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl690])).
% 15.31/2.86  thf(zip_derived_cl554, plain,
% 15.31/2.86      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl152])).
% 15.31/2.86  thf(zip_derived_cl238, plain, (( (c1_1 @ a230)) <= (( (c1_1 @ a230)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl34])).
% 15.31/2.86  thf(zip_derived_cl688, plain,
% 15.31/2.86      (((~ (c0_1 @ a230) | ~ (c2_1 @ a230)))
% 15.31/2.86         <= (( (c1_1 @ a230)) & 
% 15.31/2.86             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl554, zip_derived_cl238])).
% 15.31/2.86  thf('60', plain,
% 15.31/2.86      (~ ( (c1_1 @ a230)) | ~ ( (c2_1 @ a230)) | 
% 15.31/2.86       ~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 15.31/2.86       ~ ( (c0_1 @ a230))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl688])).
% 15.31/2.86  thf(clause158, conjecture,
% 15.31/2.86    (~( ( c3_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 15.31/2.86        ( ~( c2_1 @ W ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_55, negated_conjecture,
% 15.31/2.86    (( c3_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 15.31/2.86     ( ~( c2_1 @ W ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause158])).
% 15.31/2.86  thf(zip_derived_cl157, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i, X2 : $i]:
% 15.31/2.86         ( (c3_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (c0_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c2_1 @ X2)
% 15.31/2.86          | ~ (c1_1 @ X2)
% 15.31/2.86          | ~ (c0_1 @ X2))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_55])).
% 15.31/2.86  thf('61', plain,
% 15.31/2.86      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 15.31/2.86       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl157])).
% 15.31/2.86  thf(clause56, conjecture, (~( ( c0_1 @ a202 ) | ( ~( hskp11 ) ) ))).
% 15.31/2.86  thf(zf_stmt_56, negated_conjecture, (( c0_1 @ a202 ) | ( ~( hskp11 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause56])).
% 15.31/2.86  thf(zip_derived_cl55, plain, (( (c0_1 @ a202) | ~ (hskp11))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_56])).
% 15.31/2.86  thf('62', plain, (( (c0_1 @ a202)) | ~ ( (hskp11))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl55])).
% 15.31/2.86  thf(clause90, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c2_1 @ a202 ) ) ))).
% 15.31/2.86  thf(zf_stmt_57, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c2_1 @ a202 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause90])).
% 15.31/2.86  thf(zip_derived_cl89, plain, ((~ (hskp11) | ~ (c2_1 @ a202))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_57])).
% 15.31/2.86  thf('63', plain, (~ ( (c2_1 @ a202)) | ~ ( (hskp11))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl89])).
% 15.31/2.86  thf(clause91, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c3_1 @ a202 ) ) ))).
% 15.31/2.86  thf(zf_stmt_58, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c3_1 @ a202 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause91])).
% 15.31/2.86  thf(zip_derived_cl90, plain, ((~ (hskp11) | ~ (c3_1 @ a202))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_58])).
% 15.31/2.86  thf('64', plain, (~ ( (c3_1 @ a202)) | ~ ( (hskp11))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl90])).
% 15.31/2.86  thf(clause132, conjecture,
% 15.31/2.86    (~( ( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86        ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_59, negated_conjecture,
% 15.31/2.86    (( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 15.31/2.86     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause132])).
% 15.31/2.86  thf(zip_derived_cl131, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp10)
% 15.31/2.86          |  (c2_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_59])).
% 15.31/2.86  thf(zip_derived_cl470, plain,
% 15.31/2.86      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl131])).
% 15.31/2.86  thf(zip_derived_cl350, plain, ((~ (c3_1 @ a202)) <= (~ ( (c3_1 @ a202)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl90])).
% 15.31/2.86  thf(zip_derived_cl1577, plain,
% 15.31/2.86      (((~ (c0_1 @ a202) |  (c2_1 @ a202)))
% 15.31/2.86         <= (~ ( (c3_1 @ a202)) & 
% 15.31/2.86             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl470, zip_derived_cl350])).
% 15.31/2.86  thf('65', plain,
% 15.31/2.86      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 15.31/2.86       ( (c2_1 @ a202)) | ( (c3_1 @ a202)) | ~ ( (c0_1 @ a202))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1577])).
% 15.31/2.86  thf('66', plain,
% 15.31/2.86      (( (hskp11)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ( (hskp9)) | ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl115])).
% 15.31/2.86  thf(clause28, conjecture, (~( ( hskp2 ) | ( hskp9 ) | ( hskp23 ) ))).
% 15.31/2.86  thf(zf_stmt_60, negated_conjecture, (( hskp2 ) | ( hskp9 ) | ( hskp23 )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause28])).
% 15.31/2.86  thf(zip_derived_cl27, plain, (( (hskp2) |  (hskp9) |  (hskp23))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_60])).
% 15.31/2.86  thf('67', plain, (( (hskp2)) | ( (hskp23)) | ( (hskp9))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl27])).
% 15.31/2.86  thf(clause30, conjecture, (~( ( hskp21 ) | ( hskp15 ) | ( hskp5 ) ))).
% 15.31/2.86  thf(zf_stmt_61, negated_conjecture, (( hskp21 ) | ( hskp15 ) | ( hskp5 )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause30])).
% 15.31/2.86  thf(zip_derived_cl29, plain, (( (hskp21) |  (hskp15) |  (hskp5))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_61])).
% 15.31/2.86  thf('68', plain, (( (hskp15)) | ( (hskp5)) | ( (hskp21))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl29])).
% 15.31/2.86  thf(clause133, conjecture,
% 15.31/2.86    (~( ( hskp5 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86        ( c0_1 @ U ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_62, negated_conjecture,
% 15.31/2.86    (( hskp5 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 15.31/2.86     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause133])).
% 15.31/2.86  thf(zip_derived_cl132, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp5)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          |  (c0_1 @ X1)
% 15.31/2.86          | ~ (c1_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c2_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_62])).
% 15.31/2.86  thf('69', plain,
% 15.31/2.86      (( (hskp5)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl132])).
% 15.31/2.86  thf(clause51, conjecture, (~( ( c2_1 @ a214 ) | ( ~( hskp15 ) ) ))).
% 15.31/2.86  thf(zf_stmt_63, negated_conjecture, (( c2_1 @ a214 ) | ( ~( hskp15 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause51])).
% 15.31/2.86  thf(zip_derived_cl50, plain, (( (c2_1 @ a214) | ~ (hskp15))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_63])).
% 15.31/2.86  thf('70', plain, (( (c2_1 @ a214)) | ~ ( (hskp15))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl50])).
% 15.31/2.86  thf(clause83, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c0_1 @ a214 ) ) ))).
% 15.31/2.86  thf(zf_stmt_64, negated_conjecture, (( ~( hskp15 ) ) | ( ~( c0_1 @ a214 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause83])).
% 15.31/2.86  thf(zip_derived_cl82, plain, ((~ (hskp15) | ~ (c0_1 @ a214))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_64])).
% 15.31/2.86  thf('71', plain, (~ ( (c0_1 @ a214)) | ~ ( (hskp15))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl82])).
% 15.31/2.86  thf(clause84, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c3_1 @ a214 ) ) ))).
% 15.31/2.86  thf(zf_stmt_65, negated_conjecture, (( ~( hskp15 ) ) | ( ~( c3_1 @ a214 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause84])).
% 15.31/2.86  thf(zip_derived_cl83, plain, ((~ (hskp15) | ~ (c3_1 @ a214))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_65])).
% 15.31/2.86  thf('72', plain, (~ ( (c3_1 @ a214)) | ~ ( (hskp15))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl83])).
% 15.31/2.86  thf(zip_derived_cl406, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl115])).
% 15.31/2.86  thf(zip_derived_cl336, plain, ((~ (c3_1 @ a214)) <= (~ ( (c3_1 @ a214)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl83])).
% 15.31/2.86  thf(zip_derived_cl1127, plain,
% 15.31/2.86      (((~ (c2_1 @ a214) |  (c0_1 @ a214)))
% 15.31/2.86         <= (~ ( (c3_1 @ a214)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl406, zip_derived_cl336])).
% 15.31/2.86  thf('73', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a214)) | ( (c3_1 @ a214)) | ~ ( (c2_1 @ a214))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1127])).
% 15.31/2.86  thf(clause11, conjecture, (~( ( ndr1_0 ) | ( ~( hskp15 ) ) ))).
% 15.31/2.86  thf(zf_stmt_66, negated_conjecture, (( ndr1_0 ) | ( ~( hskp15 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause11])).
% 15.31/2.86  thf(zip_derived_cl10, plain, (( (ndr1_0) | ~ (hskp15))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_66])).
% 15.31/2.86  thf('74', plain, (( (ndr1_0)) | ~ ( (hskp15))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl10])).
% 15.31/2.86  thf(zip_derived_cl475, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl132])).
% 15.31/2.86  thf(zip_derived_cl298, plain, (( (c1_1 @ a193)) <= (( (c1_1 @ a193)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl64])).
% 15.31/2.86  thf(zip_derived_cl1489, plain,
% 15.31/2.86      ((( (c0_1 @ a193) |  (c3_1 @ a193)))
% 15.31/2.86         <= (( (c1_1 @ a193)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl475, zip_derived_cl298])).
% 15.31/2.86  thf('75', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c1_1 @ a193)) | ( (c0_1 @ a193)) | ( (c3_1 @ a193))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1489])).
% 15.31/2.86  thf(zip_derived_cl395, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl112])).
% 15.31/2.86  thf(clause107, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c3_1 @ a191 ) ) ))).
% 15.31/2.86  thf(zf_stmt_67, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c3_1 @ a191 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause107])).
% 15.31/2.86  thf(zip_derived_cl106, plain, ((~ (hskp2) | ~ (c3_1 @ a191))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_67])).
% 15.31/2.86  thf(zip_derived_cl382, plain, ((~ (c3_1 @ a191)) <= (~ ( (c3_1 @ a191)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl106])).
% 15.31/2.86  thf(zip_derived_cl942, plain,
% 15.31/2.86      ((( (c2_1 @ a191) |  (c0_1 @ a191)))
% 15.31/2.86         <= (~ ( (c3_1 @ a191)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl395, zip_derived_cl382])).
% 15.31/2.86  thf('76', plain,
% 15.31/2.86      (( (c0_1 @ a191)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c2_1 @ a191)) | ( (c3_1 @ a191))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl942])).
% 15.31/2.86  thf('77', plain, (~ ( (c1_1 @ a191)) | ~ ( (hskp2))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl104])).
% 15.31/2.86  thf(clause106, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c2_1 @ a191 ) ) ))).
% 15.31/2.86  thf(zf_stmt_68, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c2_1 @ a191 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause106])).
% 15.31/2.86  thf(zip_derived_cl105, plain, ((~ (hskp2) | ~ (c2_1 @ a191))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_68])).
% 15.31/2.86  thf('78', plain, (~ ( (c2_1 @ a191)) | ~ ( (hskp2))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl105])).
% 15.31/2.86  thf('79', plain, (~ ( (c3_1 @ a191)) | ~ ( (hskp2))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl106])).
% 15.31/2.86  thf(zip_derived_cl494, plain,
% 15.31/2.86      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl137])).
% 15.31/2.86  thf(zip_derived_cl378, plain, ((~ (c1_1 @ a191)) <= (~ ( (c1_1 @ a191)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl104])).
% 15.31/2.86  thf(zip_derived_cl1751, plain,
% 15.31/2.86      (((~ (c0_1 @ a191) |  (c2_1 @ a191)))
% 15.31/2.86         <= (~ ( (c1_1 @ a191)) & 
% 15.31/2.86             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl494, zip_derived_cl378])).
% 15.31/2.86  thf('80', plain,
% 15.31/2.86      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))) | 
% 15.31/2.86       ~ ( (c0_1 @ a191)) | ( (c1_1 @ a191)) | ( (c2_1 @ a191))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1751])).
% 15.31/2.86  thf(clause64, conjecture, (~( ( c0_1 @ a194 ) | ( ~( hskp5 ) ) ))).
% 15.31/2.86  thf(zf_stmt_69, negated_conjecture, (( c0_1 @ a194 ) | ( ~( hskp5 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause64])).
% 15.31/2.86  thf(zip_derived_cl63, plain, (( (c0_1 @ a194) | ~ (hskp5))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_69])).
% 15.31/2.86  thf('81', plain, (( (c0_1 @ a194)) | ~ ( (hskp5))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl63])).
% 15.31/2.86  thf('82', plain, (~ ( (c1_1 @ a194)) | ~ ( (hskp5))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl99])).
% 15.31/2.86  thf(clause101, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c2_1 @ a194 ) ) ))).
% 15.31/2.86  thf(zf_stmt_70, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c2_1 @ a194 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause101])).
% 15.31/2.86  thf(zip_derived_cl100, plain, ((~ (hskp5) | ~ (c2_1 @ a194))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_70])).
% 15.31/2.86  thf('83', plain, (~ ( (c2_1 @ a194)) | ~ ( (hskp5))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl100])).
% 15.31/2.86  thf(zip_derived_cl494, plain,
% 15.31/2.86      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl137])).
% 15.31/2.86  thf(zip_derived_cl368, plain, ((~ (c1_1 @ a194)) <= (~ ( (c1_1 @ a194)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl99])).
% 15.31/2.86  thf(zip_derived_cl1749, plain,
% 15.31/2.86      (((~ (c0_1 @ a194) |  (c2_1 @ a194)))
% 15.31/2.86         <= (~ ( (c1_1 @ a194)) & 
% 15.31/2.86             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl494, zip_derived_cl368])).
% 15.31/2.86  thf('84', plain,
% 15.31/2.86      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))) | 
% 15.31/2.86       ( (c1_1 @ a194)) | ( (c2_1 @ a194)) | ~ ( (c0_1 @ a194))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1749])).
% 15.31/2.86  thf(zip_derived_cl434, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl122])).
% 15.31/2.86  thf(zip_derived_cl238, plain, (( (c1_1 @ a230)) <= (( (c1_1 @ a230)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl34])).
% 15.31/2.86  thf(zip_derived_cl890, plain,
% 15.31/2.86      (((~ (c0_1 @ a230) |  (c3_1 @ a230)))
% 15.31/2.86         <= (( (c1_1 @ a230)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl434, zip_derived_cl238])).
% 15.31/2.86  thf(zip_derived_cl3904, plain, (( (c3_1 @ a230)) <= (( (c3_1 @ a230)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl890])).
% 15.31/2.86  thf(clause127, conjecture,
% 15.31/2.86    (~( ( hskp5 ) | ( hskp23 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 15.31/2.86        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_71, negated_conjecture,
% 15.31/2.86    (( hskp5 ) | ( hskp23 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 15.31/2.86     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause127])).
% 15.31/2.86  thf(zip_derived_cl126, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp5)
% 15.31/2.86          |  (hskp23)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (c0_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_71])).
% 15.31/2.86  thf(zip_derived_cl450, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl126])).
% 15.31/2.86  thf(zip_derived_cl3908, plain,
% 15.31/2.86      (((~ (c0_1 @ a230) | ~ (c2_1 @ a230)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) & 
% 15.31/2.86             ( (c3_1 @ a230)))),
% 15.31/2.86      inference('s_sup-', [status(thm)],
% 15.31/2.86                [zip_derived_cl3904, zip_derived_cl450])).
% 15.31/2.86  thf('85', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c3_1 @ a230)) | ~ ( (c2_1 @ a230)) | ~ ( (c0_1 @ a230))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl3908])).
% 15.31/2.86  thf(clause34, conjecture, (~( ( c0_1 @ a230 ) | ( ~( hskp25 ) ) ))).
% 15.31/2.86  thf(zf_stmt_72, negated_conjecture, (( c0_1 @ a230 ) | ( ~( hskp25 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause34])).
% 15.31/2.86  thf(zip_derived_cl33, plain, (( (c0_1 @ a230) | ~ (hskp25))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_72])).
% 15.31/2.86  thf('86', plain, (( (c0_1 @ a230)) | ~ ( (hskp25))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl33])).
% 15.31/2.86  thf('87', plain, (~ ( (hskp25)) | ( (c1_1 @ a230))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl34])).
% 15.31/2.86  thf(clause36, conjecture, (~( ( c2_1 @ a230 ) | ( ~( hskp25 ) ) ))).
% 15.31/2.86  thf(zf_stmt_73, negated_conjecture, (( c2_1 @ a230 ) | ( ~( hskp25 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause36])).
% 15.31/2.86  thf(zip_derived_cl35, plain, (( (c2_1 @ a230) | ~ (hskp25))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_73])).
% 15.31/2.86  thf('88', plain, (( (c2_1 @ a230)) | ~ ( (hskp25))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl35])).
% 15.31/2.86  thf(clause161, conjecture,
% 15.31/2.86    (~( ( c1_1 @ W ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ W ) ) | 
% 15.31/2.86        ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_74, negated_conjecture,
% 15.31/2.86    (( c1_1 @ W ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ W ) ) | 
% 15.31/2.86     ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 15.31/2.86     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause161])).
% 15.31/2.86  thf(zip_derived_cl160, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i, X2 : $i]:
% 15.31/2.86         ( (c1_1 @ X0)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          |  (c3_1 @ X2)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (c3_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X2)
% 15.31/2.86          | ~ (c0_1 @ X2))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_74])).
% 15.31/2.86  thf('89', plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl160])).
% 15.31/2.86  thf(clause121, conjecture,
% 15.31/2.86    (~( ( hskp16 ) | ( hskp25 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_75, negated_conjecture,
% 15.31/2.86    (( hskp16 ) | ( hskp25 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause121])).
% 15.31/2.86  thf(zip_derived_cl120, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp16)
% 15.31/2.86          |  (hskp25)
% 15.31/2.86          |  (c2_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X0)
% 15.31/2.86          | ~ (c0_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_75])).
% 15.31/2.86  thf('90', plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (hskp16)) | ~ ( (ndr1_0)) | ( (hskp25))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl120])).
% 15.31/2.86  thf(clause122, conjecture,
% 15.31/2.86    (~( ( hskp20 ) | ( hskp4 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_76, negated_conjecture,
% 15.31/2.86    (( hskp20 ) | ( hskp4 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause122])).
% 15.31/2.86  thf(zip_derived_cl121, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp20)
% 15.31/2.86          |  (hskp4)
% 15.31/2.86          |  (c2_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (c0_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_76])).
% 15.31/2.86  thf(zip_derived_cl430, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl121])).
% 15.31/2.86  thf(clause42, conjecture, (~( ( c3_1 @ a189 ) | ( ~( hskp23 ) ) ))).
% 15.31/2.86  thf(zf_stmt_77, negated_conjecture, (( c3_1 @ a189 ) | ( ~( hskp23 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause42])).
% 15.31/2.86  thf(zip_derived_cl41, plain, (( (c3_1 @ a189) | ~ (hskp23))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_77])).
% 15.31/2.86  thf(zip_derived_cl252, plain, (( (c3_1 @ a189)) <= (( (c3_1 @ a189)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl41])).
% 15.31/2.86  thf(zip_derived_cl870, plain,
% 15.31/2.86      ((( (c2_1 @ a189) | ~ (c0_1 @ a189)))
% 15.31/2.86         <= (( (c3_1 @ a189)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl430, zip_derived_cl252])).
% 15.31/2.86  thf('91', plain,
% 15.31/2.86      (( (c2_1 @ a189)) | ~ ( (c0_1 @ a189)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c3_1 @ a189))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl870])).
% 15.31/2.86  thf(zip_derived_cl426, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl120])).
% 15.31/2.86  thf(zip_derived_cl250, plain, (( (c1_1 @ a189)) <= (( (c1_1 @ a189)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl40])).
% 15.31/2.86  thf(zip_derived_cl852, plain,
% 15.31/2.86      ((( (c2_1 @ a189) | ~ (c0_1 @ a189)))
% 15.31/2.86         <= (( (c1_1 @ a189)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl426, zip_derived_cl250])).
% 15.31/2.86  thf('92', plain,
% 15.31/2.86      (( (c2_1 @ a189)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c0_1 @ a189)) | ~ ( (c1_1 @ a189))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl852])).
% 15.31/2.86  thf(zip_derived_cl252, plain, (( (c3_1 @ a189)) <= (( (c3_1 @ a189)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl41])).
% 15.31/2.86  thf(zip_derived_cl450, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl126])).
% 15.31/2.86  thf(zip_derived_cl672, plain,
% 15.31/2.86      (((~ (c0_1 @ a189) | ~ (c2_1 @ a189)))
% 15.31/2.86         <= (( (c3_1 @ a189)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl252, zip_derived_cl450])).
% 15.31/2.86  thf('93', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a189)) | ~ ( (c0_1 @ a189)) | ~ ( (c3_1 @ a189))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl672])).
% 15.31/2.86  thf(zip_derived_cl463, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl129])).
% 15.31/2.86  thf(zip_derived_cl330, plain, ((~ (c1_1 @ a221)) <= (~ ( (c1_1 @ a221)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl80])).
% 15.31/2.86  thf(zip_derived_cl1544, plain,
% 15.31/2.86      ((( (c2_1 @ a221) |  (c3_1 @ a221)))
% 15.31/2.86         <= (~ ( (c1_1 @ a221)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl330])).
% 15.31/2.86  thf('94', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c3_1 @ a221)) | ( (c2_1 @ a221)) | ( (c1_1 @ a221))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1544])).
% 15.31/2.86  thf('95', plain, (~ ( (c1_1 @ a221)) | ~ ( (hskp16))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl80])).
% 15.31/2.86  thf(clause82, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c2_1 @ a221 ) ) ))).
% 15.31/2.86  thf(zf_stmt_78, negated_conjecture, (( ~( hskp16 ) ) | ( ~( c2_1 @ a221 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause82])).
% 15.31/2.86  thf(zip_derived_cl81, plain, ((~ (hskp16) | ~ (c2_1 @ a221))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_78])).
% 15.31/2.86  thf('96', plain, (~ ( (c2_1 @ a221)) | ~ ( (hskp16))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl81])).
% 15.31/2.86  thf(zip_derived_cl487, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl135])).
% 15.31/2.86  thf(zip_derived_cl330, plain, ((~ (c1_1 @ a221)) <= (~ ( (c1_1 @ a221)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl80])).
% 15.31/2.86  thf(zip_derived_cl1671, plain,
% 15.31/2.86      ((( (c2_1 @ a221) | ~ (c3_1 @ a221)))
% 15.31/2.86         <= (~ ( (c1_1 @ a221)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl487, zip_derived_cl330])).
% 15.31/2.86  thf('97', plain,
% 15.31/2.86      (~ ( (c3_1 @ a221)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c2_1 @ a221)) | ( (c1_1 @ a221))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1671])).
% 15.31/2.86  thf('98', plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl153])).
% 15.31/2.86  thf('99', plain,
% 15.31/2.86      (( (hskp10)) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl133])).
% 15.31/2.86  thf(zip_derived_cl495, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl137])).
% 15.31/2.86  thf(zip_derived_cl242, plain, (( (c1_1 @ a215)) <= (( (c1_1 @ a215)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl36])).
% 15.31/2.86  thf(zip_derived_cl1024, plain,
% 15.31/2.86      (((~ (c2_1 @ a215) |  (c0_1 @ a215)))
% 15.31/2.86         <= (( (c1_1 @ a215)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl495, zip_derived_cl242])).
% 15.31/2.86  thf('100', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a215)) | ~ ( (c1_1 @ a215)) | ~ ( (c2_1 @ a215))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1024])).
% 15.31/2.86  thf(zip_derived_cl479, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl133])).
% 15.31/2.86  thf(zip_derived_cl242, plain, (( (c1_1 @ a215)) <= (( (c1_1 @ a215)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl36])).
% 15.31/2.86  thf(zip_derived_cl958, plain,
% 15.31/2.86      ((( (c0_1 @ a215) | ~ (c3_1 @ a215)))
% 15.31/2.86         <= (( (c1_1 @ a215)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl242])).
% 15.31/2.86  thf('101', plain,
% 15.31/2.86      (( (c0_1 @ a215)) | ~ ( (c3_1 @ a215)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c1_1 @ a215))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl958])).
% 15.31/2.86  thf(clause39, conjecture, (~( ( c3_1 @ a215 ) | ( ~( hskp24 ) ) ))).
% 15.31/2.86  thf(zf_stmt_79, negated_conjecture, (( c3_1 @ a215 ) | ( ~( hskp24 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause39])).
% 15.31/2.86  thf(zip_derived_cl38, plain, (( (c3_1 @ a215) | ~ (hskp24))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_79])).
% 15.31/2.86  thf(zip_derived_cl246, plain, (( (c3_1 @ a215)) <= (( (c3_1 @ a215)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl38])).
% 15.31/2.86  thf(zip_derived_cl450, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl126])).
% 15.31/2.86  thf(zip_derived_cl639, plain,
% 15.31/2.86      (((~ (c0_1 @ a215) | ~ (c2_1 @ a215)))
% 15.31/2.86         <= (( (c3_1 @ a215)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl246, zip_derived_cl450])).
% 15.31/2.86  thf('102', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c0_1 @ a215)) | ~ ( (c2_1 @ a215)) | ~ ( (c3_1 @ a215))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl639])).
% 15.31/2.86  thf('103', plain, (( (c1_1 @ a215)) | ~ ( (hskp24))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl36])).
% 15.31/2.86  thf(clause38, conjecture, (~( ( c2_1 @ a215 ) | ( ~( hskp24 ) ) ))).
% 15.31/2.86  thf(zf_stmt_80, negated_conjecture, (( c2_1 @ a215 ) | ( ~( hskp24 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause38])).
% 15.31/2.86  thf(zip_derived_cl37, plain, (( (c2_1 @ a215) | ~ (hskp24))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_80])).
% 15.31/2.86  thf('104', plain, (( (c2_1 @ a215)) | ~ ( (hskp24))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl37])).
% 15.31/2.86  thf('105', plain, (( (c3_1 @ a215)) | ~ ( (hskp24))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl38])).
% 15.31/2.86  thf(clause125, conjecture,
% 15.31/2.86    (~( ( hskp24 ) | ( hskp10 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_81, negated_conjecture,
% 15.31/2.86    (( hskp24 ) | ( hskp10 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause125])).
% 15.31/2.86  thf(zip_derived_cl124, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp24)
% 15.31/2.86          |  (hskp10)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (c0_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_81])).
% 15.31/2.86  thf('106', plain,
% 15.31/2.86      (( (hskp10)) | ( (hskp24)) | ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl124])).
% 15.31/2.86  thf(zip_derived_cl494, plain,
% 15.31/2.86      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl137])).
% 15.31/2.86  thf(clause92, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c1_1 @ a200 ) ) ))).
% 15.31/2.86  thf(zf_stmt_82, negated_conjecture, (( ~( hskp10 ) ) | ( ~( c1_1 @ a200 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause92])).
% 15.31/2.86  thf(zip_derived_cl91, plain, ((~ (hskp10) | ~ (c1_1 @ a200))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_82])).
% 15.31/2.86  thf(zip_derived_cl352, plain, ((~ (c1_1 @ a200)) <= (~ ( (c1_1 @ a200)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl91])).
% 15.31/2.86  thf(zip_derived_cl1746, plain,
% 15.31/2.86      (((~ (c0_1 @ a200) |  (c2_1 @ a200)))
% 15.31/2.86         <= (~ ( (c1_1 @ a200)) & 
% 15.31/2.86             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl494, zip_derived_cl352])).
% 15.31/2.86  thf('107', plain,
% 15.31/2.86      (( (c2_1 @ a200)) | 
% 15.31/2.86       ~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))) | 
% 15.31/2.86       ~ ( (c0_1 @ a200)) | ( (c1_1 @ a200))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1746])).
% 15.31/2.86  thf(clause58, conjecture, (~( ( c3_1 @ a200 ) | ( ~( hskp10 ) ) ))).
% 15.31/2.86  thf(zf_stmt_83, negated_conjecture, (( c3_1 @ a200 ) | ( ~( hskp10 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause58])).
% 15.31/2.86  thf(zip_derived_cl57, plain, (( (c3_1 @ a200) | ~ (hskp10))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_83])).
% 15.31/2.86  thf(zip_derived_cl284, plain, (( (c3_1 @ a200)) <= (( (c3_1 @ a200)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl57])).
% 15.31/2.86  thf(zip_derived_cl450, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl126])).
% 15.31/2.86  thf(zip_derived_cl748, plain,
% 15.31/2.86      (((~ (c0_1 @ a200) | ~ (c2_1 @ a200)))
% 15.31/2.86         <= (( (c3_1 @ a200)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl284, zip_derived_cl450])).
% 15.31/2.86  thf('108', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a200)) | ~ ( (c0_1 @ a200)) | ~ ( (c3_1 @ a200))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl748])).
% 15.31/2.86  thf('109', plain,
% 15.31/2.86      (( (hskp5)) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ( (hskp23)) | ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl126])).
% 15.31/2.86  thf(clause163, conjecture,
% 15.31/2.86    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( ~( c0_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 15.31/2.86        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_84, negated_conjecture,
% 15.31/2.86    (( c3_1 @ W ) | ( c1_1 @ W ) | ( ~( c0_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 15.31/2.86     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause163])).
% 15.31/2.86  thf(zip_derived_cl162, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i, X2 : $i]:
% 15.31/2.86         ( (c3_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          | ~ (c0_1 @ X0)
% 15.31/2.86          | ~ (c3_1 @ X1)
% 15.31/2.86          | ~ (c1_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X2)
% 15.31/2.86          | ~ (c2_1 @ X2)
% 15.31/2.86          | ~ (c0_1 @ X2))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_84])).
% 15.31/2.86  thf('110', plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl162])).
% 15.31/2.86  thf(clause147, conjecture,
% 15.31/2.86    (~( ( hskp14 ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 15.31/2.86        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 15.31/2.86        ( ~( c2_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_85, negated_conjecture,
% 15.31/2.86    (( hskp14 ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 15.31/2.86     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 15.31/2.86     ( ~( c2_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause147])).
% 15.31/2.86  thf(zip_derived_cl146, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp14)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X1)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X1)
% 15.31/2.86          | ~ (c2_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_85])).
% 15.31/2.86  thf(zip_derived_cl530, plain,
% 15.31/2.86      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl146])).
% 15.31/2.86  thf(zip_derived_cl320, plain, ((~ (c1_1 @ a225)) <= (~ ( (c1_1 @ a225)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl75])).
% 15.31/2.86  thf(zip_derived_cl1370, plain,
% 15.31/2.86      (((~ (c3_1 @ a225) | ~ (c2_1 @ a225)))
% 15.31/2.86         <= (~ ( (c1_1 @ a225)) & 
% 15.31/2.86             (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl530, zip_derived_cl320])).
% 15.31/2.86  thf('111', plain,
% 15.31/2.86      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1))) | 
% 15.31/2.86       ~ ( (c2_1 @ a225)) | ( (c1_1 @ a225)) | ~ ( (c3_1 @ a225))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1370])).
% 15.31/2.86  thf(clause156, conjecture,
% 15.31/2.86    (~( ( c2_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | 
% 15.31/2.86        ( c3_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c2_1 @ V ) ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_86, negated_conjecture,
% 15.31/2.86    (( c2_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | 
% 15.31/2.86     ( c3_1 @ U ) | ( ~( c3_1 @ W ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause156])).
% 15.31/2.86  thf(zip_derived_cl155, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i, X2 : $i]:
% 15.31/2.86         ( (c2_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          |  (c1_1 @ X1)
% 15.31/2.86          |  (c3_1 @ X2)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (c2_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c2_1 @ X2)
% 15.31/2.86          | ~ (c0_1 @ X2))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_86])).
% 15.31/2.86  thf('112', plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl155])).
% 15.31/2.86  thf(zip_derived_cl442, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl124])).
% 15.31/2.86  thf(clause99, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c3_1 @ a195 ) ) ))).
% 15.31/2.86  thf(zf_stmt_87, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c3_1 @ a195 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause99])).
% 15.31/2.86  thf(zip_derived_cl98, plain, ((~ (hskp6) | ~ (c3_1 @ a195))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_87])).
% 15.31/2.86  thf(zip_derived_cl366, plain, ((~ (c3_1 @ a195)) <= (~ ( (c3_1 @ a195)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl98])).
% 15.31/2.86  thf(zip_derived_cl1263, plain,
% 15.31/2.86      (((~ (c2_1 @ a195) | ~ (c0_1 @ a195)))
% 15.31/2.86         <= (~ ( (c3_1 @ a195)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl442, zip_derived_cl366])).
% 15.31/2.86  thf('113', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a195)) | ( (c3_1 @ a195)) | ~ ( (c0_1 @ a195))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1263])).
% 15.31/2.86  thf(zip_derived_cl511, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl141])).
% 15.31/2.86  thf(zip_derived_cl364, plain, ((~ (c1_1 @ a195)) <= (~ ( (c1_1 @ a195)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl97])).
% 15.31/2.86  thf(zip_derived_cl1823, plain,
% 15.31/2.86      (((~ (c2_1 @ a195) |  (c3_1 @ a195)))
% 15.31/2.86         <= (~ ( (c1_1 @ a195)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl511, zip_derived_cl364])).
% 15.31/2.86  thf('114', plain,
% 15.31/2.86      (~ ( (c2_1 @ a195)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ( (c1_1 @ a195)) | ( (c3_1 @ a195))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1823])).
% 15.31/2.86  thf(zip_derived_cl494, plain,
% 15.31/2.86      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl137])).
% 15.31/2.86  thf(zip_derived_cl364, plain, ((~ (c1_1 @ a195)) <= (~ ( (c1_1 @ a195)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl97])).
% 15.31/2.86  thf(zip_derived_cl1748, plain,
% 15.31/2.86      (((~ (c0_1 @ a195) |  (c2_1 @ a195)))
% 15.31/2.86         <= (~ ( (c1_1 @ a195)) & 
% 15.31/2.86             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl494, zip_derived_cl364])).
% 15.31/2.86  thf('115', plain,
% 15.31/2.86      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))) | 
% 15.31/2.86       ( (c2_1 @ a195)) | ( (c1_1 @ a195)) | ~ ( (c0_1 @ a195))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1748])).
% 15.31/2.86  thf(zip_derived_cl410, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl116])).
% 15.31/2.86  thf(zip_derived_cl364, plain, ((~ (c1_1 @ a195)) <= (~ ( (c1_1 @ a195)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl97])).
% 15.31/2.86  thf(zip_derived_cl1206, plain,
% 15.31/2.86      (((~ (c0_1 @ a195) |  (c3_1 @ a195)))
% 15.31/2.86         <= (~ ( (c1_1 @ a195)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl410, zip_derived_cl364])).
% 15.31/2.86  thf('116', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ( (c1_1 @ a195)) | ( (c3_1 @ a195)) | ~ ( (c0_1 @ a195))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1206])).
% 15.31/2.86  thf(clause63, conjecture, (~( ( c0_1 @ a195 ) | ( ~( hskp6 ) ) ))).
% 15.31/2.86  thf(zf_stmt_88, negated_conjecture, (( c0_1 @ a195 ) | ( ~( hskp6 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause63])).
% 15.31/2.86  thf(zip_derived_cl62, plain, (( (c0_1 @ a195) | ~ (hskp6))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_88])).
% 15.31/2.86  thf('117', plain, (( (c0_1 @ a195)) | ~ ( (hskp6))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl62])).
% 15.31/2.86  thf('118', plain, (~ ( (c1_1 @ a195)) | ~ ( (hskp6))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl97])).
% 15.31/2.86  thf('119', plain, (~ ( (c3_1 @ a195)) | ~ ( (hskp6))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl98])).
% 15.31/2.86  thf('120', plain,
% 15.31/2.86      (( (hskp6)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl112])).
% 15.31/2.86  thf('121', plain,
% 15.31/2.86      (( (c3_1 @ a230)) | ~ ( (c1_1 @ a230)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c0_1 @ a230))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl890])).
% 15.31/2.86  thf(clause59, conjecture, (~( ( c2_1 @ a199 ) | ( ~( hskp9 ) ) ))).
% 15.31/2.86  thf(zf_stmt_89, negated_conjecture, (( c2_1 @ a199 ) | ( ~( hskp9 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause59])).
% 15.31/2.86  thf(zip_derived_cl58, plain, (( (c2_1 @ a199) | ~ (hskp9))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_89])).
% 15.31/2.86  thf('122', plain, (( (c2_1 @ a199)) | ~ ( (hskp9))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl58])).
% 15.31/2.86  thf(clause93, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c0_1 @ a199 ) ) ))).
% 15.31/2.86  thf(zf_stmt_90, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c0_1 @ a199 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause93])).
% 15.31/2.86  thf(zip_derived_cl92, plain, ((~ (hskp9) | ~ (c0_1 @ a199))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_90])).
% 15.31/2.86  thf('123', plain, (~ ( (hskp9)) | ~ ( (c0_1 @ a199))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl92])).
% 15.31/2.86  thf('124', plain, (~ ( (hskp9)) | ~ ( (c1_1 @ a199))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl93])).
% 15.31/2.86  thf(clause57, conjecture, (~( ( c0_1 @ a200 ) | ( ~( hskp10 ) ) ))).
% 15.31/2.86  thf(zf_stmt_91, negated_conjecture, (( c0_1 @ a200 ) | ( ~( hskp10 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause57])).
% 15.31/2.86  thf(zip_derived_cl56, plain, (( (c0_1 @ a200) | ~ (hskp10))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_91])).
% 15.31/2.86  thf('125', plain, (( (c0_1 @ a200)) | ~ ( (hskp10))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl56])).
% 15.31/2.86  thf('126', plain, (( (c3_1 @ a200)) | ~ ( (hskp10))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl57])).
% 15.31/2.86  thf('127', plain, (~ ( (c1_1 @ a200)) | ~ ( (hskp10))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl91])).
% 15.31/2.86  thf(zip_derived_cl498, plain,
% 15.31/2.86      ((![X1 : $i]: (~ (c0_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1)))
% 15.31/2.86         <= ((![X1 : $i]: (~ (c0_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl138])).
% 15.31/2.86  thf(zip_derived_cl352, plain, ((~ (c1_1 @ a200)) <= (~ ( (c1_1 @ a200)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl91])).
% 15.31/2.86  thf(zip_derived_cl1337, plain,
% 15.31/2.86      (((~ (c3_1 @ a200) | ~ (c0_1 @ a200)))
% 15.31/2.86         <= (~ ( (c1_1 @ a200)) & 
% 15.31/2.86             (![X1 : $i]: (~ (c0_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl352])).
% 15.31/2.86  thf('128', plain,
% 15.31/2.86      (~ (![X1 : $i]: (~ (c0_1 @ X1) |  (c1_1 @ X1) | ~ (c3_1 @ X1))) | 
% 15.31/2.86       ~ ( (c3_1 @ a200)) | ( (c1_1 @ a200)) | ~ ( (c0_1 @ a200))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1337])).
% 15.31/2.86  thf(clause148, conjecture,
% 15.31/2.86    (~( ( hskp9 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86        ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_92, negated_conjecture,
% 15.31/2.86    (( hskp9 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 15.31/2.86     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 15.31/2.86     ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause148])).
% 15.31/2.86  thf(zip_derived_cl147, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp9)
% 15.31/2.86          |  (c2_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          | ~ (c0_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c3_1 @ X1)
% 15.31/2.86          | ~ (c1_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_92])).
% 15.31/2.86  thf('129', plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ( (hskp9)) | 
% 15.31/2.86       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl147])).
% 15.31/2.86  thf(clause40, conjecture, (~( ( c0_1 @ a189 ) | ( ~( hskp23 ) ) ))).
% 15.31/2.86  thf(zf_stmt_93, negated_conjecture, (( c0_1 @ a189 ) | ( ~( hskp23 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause40])).
% 15.31/2.86  thf(zip_derived_cl39, plain, (( (c0_1 @ a189) | ~ (hskp23))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_93])).
% 15.31/2.86  thf('130', plain, (~ ( (hskp23)) | ( (c0_1 @ a189))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl39])).
% 15.31/2.86  thf('131', plain, (~ ( (hskp23)) | ( (c1_1 @ a189))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl40])).
% 15.31/2.86  thf('132', plain, (( (c3_1 @ a189)) | ~ ( (hskp23))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl41])).
% 15.31/2.86  thf(zip_derived_cl250, plain, (( (c1_1 @ a189)) <= (( (c1_1 @ a189)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl40])).
% 15.31/2.86  thf(zip_derived_cl446, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl125])).
% 15.31/2.86  thf(zip_derived_cl664, plain,
% 15.31/2.86      (((~ (c3_1 @ a189) | ~ (c0_1 @ a189)))
% 15.31/2.86         <= (( (c1_1 @ a189)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl250, zip_derived_cl446])).
% 15.31/2.86  thf('133', plain,
% 15.31/2.86      (~ ( (c0_1 @ a189)) | ~ ( (c1_1 @ a189)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c3_1 @ a189))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl664])).
% 15.31/2.86  thf('134', plain,
% 15.31/2.86      (( (hskp16)) | ( (hskp23)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl116])).
% 15.31/2.86  thf(clause80, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c0_1 @ a221 ) ) ))).
% 15.31/2.86  thf(zf_stmt_94, negated_conjecture, (( ~( hskp16 ) ) | ( ~( c0_1 @ a221 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause80])).
% 15.31/2.86  thf(zip_derived_cl79, plain, ((~ (hskp16) | ~ (c0_1 @ a221))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_94])).
% 15.31/2.86  thf('135', plain, (~ ( (c0_1 @ a221)) | ~ ( (hskp16))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl79])).
% 15.31/2.86  thf(zip_derived_cl467, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl130])).
% 15.31/2.86  thf(zip_derived_cl330, plain, ((~ (c1_1 @ a221)) <= (~ ( (c1_1 @ a221)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl80])).
% 15.31/2.86  thf(zip_derived_cl1628, plain,
% 15.31/2.86      ((( (c2_1 @ a221) |  (c0_1 @ a221)))
% 15.31/2.86         <= (~ ( (c1_1 @ a221)) & 
% 15.31/2.86             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl467, zip_derived_cl330])).
% 15.31/2.86  thf('136', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a221)) | ( (c1_1 @ a221)) | ( (c2_1 @ a221))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1628])).
% 15.31/2.86  thf(clause151, conjecture,
% 15.31/2.86    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ U ) | 
% 15.31/2.86        ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 15.31/2.86        ( ~( c3_1 @ U ) ) | ( ~( ndr1_0 ) ) ))).
% 15.31/2.86  thf(zf_stmt_95, negated_conjecture,
% 15.31/2.86    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ U ) | 
% 15.31/2.86     ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 15.31/2.86     ( ~( c3_1 @ U ) ) | ( ~( ndr1_0 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause151])).
% 15.31/2.86  thf(zip_derived_cl150, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i, X2 : $i]:
% 15.31/2.86         ( (c2_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          |  (c0_1 @ X1)
% 15.31/2.86          |  (c3_1 @ X2)
% 15.31/2.86          |  (c2_1 @ X2)
% 15.31/2.86          |  (c1_1 @ X2)
% 15.31/2.86          | ~ (c3_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_95])).
% 15.31/2.86  thf('137', plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl150])).
% 15.31/2.86  thf(zip_derived_cl392, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl111])).
% 15.31/2.86  thf(zip_derived_cl330, plain, ((~ (c1_1 @ a221)) <= (~ ( (c1_1 @ a221)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl80])).
% 15.31/2.86  thf(zip_derived_cl841, plain,
% 15.31/2.86      ((( (c0_1 @ a221) |  (c3_1 @ a221)))
% 15.31/2.86         <= (~ ( (c1_1 @ a221)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl392, zip_derived_cl330])).
% 15.31/2.86  thf(zip_derived_cl2366, plain, (( (c3_1 @ a221)) <= (( (c3_1 @ a221)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl841])).
% 15.31/2.86  thf(zip_derived_cl471, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl131])).
% 15.31/2.86  thf(zip_derived_cl2371, plain,
% 15.31/2.86      ((( (c0_1 @ a221) |  (c2_1 @ a221)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 15.31/2.86             ( (c3_1 @ a221)))),
% 15.31/2.86      inference('s_sup-', [status(thm)],
% 15.31/2.86                [zip_derived_cl2366, zip_derived_cl471])).
% 15.31/2.86  thf('138', plain,
% 15.31/2.86      (~ ( (c3_1 @ a221)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a221)) | ( (c2_1 @ a221))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl2371])).
% 15.31/2.86  thf('139', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ( (c3_1 @ a221)) | ( (c1_1 @ a221)) | ( (c0_1 @ a221))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl841])).
% 15.31/2.86  thf('140', plain,
% 15.31/2.86      (( (hskp1)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl111])).
% 15.31/2.86  thf(clause68, conjecture, (~( ( c0_1 @ a190 ) | ( ~( hskp1 ) ) ))).
% 15.31/2.86  thf(zf_stmt_96, negated_conjecture, (( c0_1 @ a190 ) | ( ~( hskp1 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause68])).
% 15.31/2.86  thf(zip_derived_cl67, plain, (( (c0_1 @ a190) | ~ (hskp1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_96])).
% 15.31/2.86  thf('141', plain, (( (c0_1 @ a190)) | ~ ( (hskp1))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl67])).
% 15.31/2.86  thf(clause69, conjecture, (~( ( c2_1 @ a190 ) | ( ~( hskp1 ) ) ))).
% 15.31/2.86  thf(zf_stmt_97, negated_conjecture, (( c2_1 @ a190 ) | ( ~( hskp1 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause69])).
% 15.31/2.86  thf(zip_derived_cl68, plain, (( (c2_1 @ a190) | ~ (hskp1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_97])).
% 15.31/2.86  thf('142', plain, (( (c2_1 @ a190)) | ~ ( (hskp1))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl68])).
% 15.31/2.86  thf(clause108, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c3_1 @ a190 ) ) ))).
% 15.31/2.86  thf(zf_stmt_98, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c3_1 @ a190 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause108])).
% 15.31/2.86  thf(zip_derived_cl107, plain, ((~ (hskp1) | ~ (c3_1 @ a190))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_98])).
% 15.31/2.86  thf('143', plain, (~ ( (c3_1 @ a190)) | ~ ( (hskp1))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl107])).
% 15.31/2.86  thf(zip_derived_cl442, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl124])).
% 15.31/2.86  thf(zip_derived_cl384, plain, ((~ (c3_1 @ a190)) <= (~ ( (c3_1 @ a190)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl107])).
% 15.31/2.86  thf(zip_derived_cl1266, plain,
% 15.31/2.86      (((~ (c2_1 @ a190) | ~ (c0_1 @ a190)))
% 15.31/2.86         <= (~ ( (c3_1 @ a190)) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl442, zip_derived_cl384])).
% 15.31/2.86  thf('144', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c2_1 @ a190)) | ( (c3_1 @ a190)) | ~ ( (c0_1 @ a190))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1266])).
% 15.31/2.86  thf(zip_derived_cl511, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl141])).
% 15.31/2.86  thf(zip_derived_cl434, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl122])).
% 15.31/2.86  thf(zip_derived_cl1808, plain,
% 15.31/2.86      ((![X0 : $i]:
% 15.31/2.86          (~ (c2_1 @ X0) |  (c3_1 @ X0) |  (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl511, zip_derived_cl434])).
% 15.31/2.86  thf(zip_derived_cl1836, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c0_1 @ X0) |  (c3_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 15.31/2.86             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('simplify', [status(thm)], [zip_derived_cl1808])).
% 15.31/2.86  thf(clause135, conjecture,
% 15.31/2.86    (~( ( hskp13 ) | ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 15.31/2.86        ( c1_1 @ V ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( ndr1_0 ) ) ))).
% 15.31/2.86  thf(zf_stmt_99, negated_conjecture,
% 15.31/2.86    (( hskp13 ) | ( c0_1 @ U ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 15.31/2.86     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( ndr1_0 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause135])).
% 15.31/2.86  thf(zip_derived_cl134, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp13)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          |  (c1_1 @ X1)
% 15.31/2.86          | ~ (c3_1 @ X0)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_99])).
% 15.31/2.86  thf('145', plain,
% 15.31/2.86      (( (hskp13)) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl134])).
% 15.31/2.86  thf(clause54, conjecture, (~( ( c1_1 @ a209 ) | ( ~( hskp13 ) ) ))).
% 15.31/2.86  thf(zf_stmt_100, negated_conjecture, (( c1_1 @ a209 ) | ( ~( hskp13 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause54])).
% 15.31/2.86  thf(zip_derived_cl53, plain, (( (c1_1 @ a209) | ~ (hskp13))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_100])).
% 15.31/2.86  thf('146', plain, (( (c1_1 @ a209)) | ~ ( (hskp13))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl53])).
% 15.31/2.86  thf(clause55, conjecture, (~( ( c3_1 @ a209 ) | ( ~( hskp13 ) ) ))).
% 15.31/2.86  thf(zf_stmt_101, negated_conjecture, (( c3_1 @ a209 ) | ( ~( hskp13 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause55])).
% 15.31/2.86  thf(zip_derived_cl54, plain, (( (c3_1 @ a209) | ~ (hskp13))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_101])).
% 15.31/2.86  thf('147', plain, (( (c3_1 @ a209)) | ~ ( (hskp13))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl54])).
% 15.31/2.86  thf(clause86, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c0_1 @ a209 ) ) ))).
% 15.31/2.86  thf(zf_stmt_102, negated_conjecture,
% 15.31/2.86    (( ~( hskp13 ) ) | ( ~( c0_1 @ a209 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause86])).
% 15.31/2.86  thf(zip_derived_cl85, plain, ((~ (hskp13) | ~ (c0_1 @ a209))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_102])).
% 15.31/2.86  thf('148', plain, (~ ( (c0_1 @ a209)) | ~ ( (hskp13))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl85])).
% 15.31/2.86  thf(zip_derived_cl479, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl133])).
% 15.31/2.86  thf(zip_derived_cl276, plain, (( (c1_1 @ a209)) <= (( (c1_1 @ a209)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl53])).
% 15.31/2.86  thf(zip_derived_cl961, plain,
% 15.31/2.86      ((( (c0_1 @ a209) | ~ (c3_1 @ a209)))
% 15.31/2.86         <= (( (c1_1 @ a209)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl276])).
% 15.31/2.86  thf('149', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c1_1 @ a209)) | ~ ( (c3_1 @ a209)) | ( (c0_1 @ a209))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl961])).
% 15.31/2.86  thf(clause155, conjecture,
% 15.31/2.86    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 15.31/2.86        ( c1_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 15.31/2.86        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_103, negated_conjecture,
% 15.31/2.86    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 15.31/2.86     ( c1_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 15.31/2.86     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause155])).
% 15.31/2.86  thf(zip_derived_cl154, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i, X2 : $i]:
% 15.31/2.86         ( (c1_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X1)
% 15.31/2.86          |  (c2_1 @ X2)
% 15.31/2.86          |  (c1_1 @ X2)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (c3_1 @ X1)
% 15.31/2.86          | ~ (c1_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c0_1 @ X2))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_103])).
% 15.31/2.86  thf('150', plain,
% 15.31/2.86      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl154])).
% 15.31/2.86  thf('151', plain,
% 15.31/2.86      (( (c0_1 @ a225)) | ( (c1_1 @ a225)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c3_1 @ a225))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl995])).
% 15.31/2.86  thf('152', plain,
% 15.31/2.86      (( (c2_1 @ a189)) | ~ ( (c0_1 @ a189)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c1_1 @ a189))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl852])).
% 15.31/2.86  thf('153', plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl153])).
% 15.31/2.86  thf('154', plain,
% 15.31/2.86      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a215)) | ~ ( (c3_1 @ a215)) | ~ ( (c1_1 @ a215))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl958])).
% 15.31/2.86  thf(zip_derived_cl560, plain,
% 15.31/2.86      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl153])).
% 15.31/2.86  thf(zip_derived_cl320, plain, ((~ (c1_1 @ a225)) <= (~ ( (c1_1 @ a225)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl75])).
% 15.31/2.86  thf(zip_derived_cl1875, plain,
% 15.31/2.86      (((~ (c2_1 @ a225) |  (c0_1 @ a225)))
% 15.31/2.86         <= (~ ( (c1_1 @ a225)) & 
% 15.31/2.86             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)], [zip_derived_cl560, zip_derived_cl320])).
% 15.31/2.86  thf('155', plain,
% 15.31/2.86      (( (c0_1 @ a225)) | ~ ( (c2_1 @ a225)) | 
% 15.31/2.86       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ( (c1_1 @ a225))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1875])).
% 15.31/2.86  thf(zip_derived_cl471, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl131])).
% 15.31/2.86  thf(zip_derived_cl262, plain, (( (c3_1 @ a225)) <= (( (c3_1 @ a225)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl46])).
% 15.31/2.86  thf(zip_derived_cl1456, plain,
% 15.31/2.86      ((( (c2_1 @ a225) |  (c0_1 @ a225)))
% 15.31/2.86         <= (( (c3_1 @ a225)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl471, zip_derived_cl262])).
% 15.31/2.86  thf('156', plain,
% 15.31/2.86      (( (c2_1 @ a225)) | ( (c0_1 @ a225)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (c3_1 @ a225))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1456])).
% 15.31/2.86  thf('157', plain, (( (c3_1 @ a225)) | ~ ( (hskp19))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl46])).
% 15.31/2.86  thf(clause75, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c0_1 @ a225 ) ) ))).
% 15.31/2.86  thf(zf_stmt_104, negated_conjecture,
% 15.31/2.86    (( ~( hskp19 ) ) | ( ~( c0_1 @ a225 ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause75])).
% 15.31/2.86  thf(zip_derived_cl74, plain, ((~ (hskp19) | ~ (c0_1 @ a225))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_104])).
% 15.31/2.86  thf('158', plain, (~ ( (hskp19)) | ~ ( (c0_1 @ a225))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl74])).
% 15.31/2.86  thf('159', plain, (~ ( (hskp19)) | ~ ( (c1_1 @ a225))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl75])).
% 15.31/2.86  thf(clause143, conjecture,
% 15.31/2.86    (~( ( hskp19 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 15.31/2.86        ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_105, negated_conjecture,
% 15.31/2.86    (( hskp19 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 15.31/2.86     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 15.31/2.86     ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause143])).
% 15.31/2.86  thf(zip_derived_cl142, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp19)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c3_1 @ X1)
% 15.31/2.86          | ~ (c2_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c2_1 @ X1)
% 15.31/2.86          | ~ (c0_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_105])).
% 15.31/2.86  thf('160', plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ( (hskp19)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl142])).
% 15.31/2.86  thf('161', plain,
% 15.31/2.86      (~ ( (c0_1 @ a189)) | ~ ( (c3_1 @ a189)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (c1_1 @ a189))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl664])).
% 15.31/2.86  thf(clause129, conjecture,
% 15.31/2.86    (~( ( hskp23 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 15.31/2.86        ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_106, negated_conjecture,
% 15.31/2.86    (( hskp23 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 15.31/2.86     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause129])).
% 15.31/2.86  thf(zip_derived_cl128, plain,
% 15.31/2.86      (![X0 : $i, X1 : $i]:
% 15.31/2.86         ( (hskp23)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          |  (c1_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          |  (c2_1 @ X1)
% 15.31/2.86          |  (c0_1 @ X1)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X1))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_106])).
% 15.31/2.86  thf('162', plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | ( (hskp23))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl128])).
% 15.31/2.86  thf(clause115, conjecture,
% 15.31/2.86    (~( ( hskp9 ) | ( hskp8 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 15.31/2.86        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_107, negated_conjecture,
% 15.31/2.86    (( hskp9 ) | ( hskp8 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c1_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause115])).
% 15.31/2.86  thf(zip_derived_cl114, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp9)
% 15.31/2.86          |  (hskp8)
% 15.31/2.86          |  (c2_1 @ X0)
% 15.31/2.86          |  (c0_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_107])).
% 15.31/2.86  thf(zip_derived_cl402, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl114])).
% 15.31/2.86  thf(zip_derived_cl292, plain, (( (c1_1 @ a197)) <= (( (c1_1 @ a197)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl61])).
% 15.31/2.86  thf(zip_derived_cl1065, plain,
% 15.31/2.86      ((( (c2_1 @ a197) |  (c0_1 @ a197)))
% 15.31/2.86         <= (( (c1_1 @ a197)) & 
% 15.31/2.86             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup+', [status(thm)], [zip_derived_cl402, zip_derived_cl292])).
% 15.31/2.86  thf('163', plain,
% 15.31/2.86      (~ ( (c1_1 @ a197)) | ( (c0_1 @ a197)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 15.31/2.86       ( (c2_1 @ a197))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1065])).
% 15.31/2.86  thf(clause124, conjecture,
% 15.31/2.86    (~( ( hskp9 ) | ( hskp7 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 15.31/2.86  thf(zf_stmt_108, negated_conjecture,
% 15.31/2.86    (( hskp9 ) | ( hskp7 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 15.31/2.86     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 15.31/2.86    inference('cnf.neg', [status(esa)], [clause124])).
% 15.31/2.86  thf(zip_derived_cl123, plain,
% 15.31/2.86      (![X0 : $i]:
% 15.31/2.86         ( (hskp9)
% 15.31/2.86          |  (hskp7)
% 15.31/2.86          |  (c3_1 @ X0)
% 15.31/2.86          | ~ (ndr1_0)
% 15.31/2.86          | ~ (c1_1 @ X0)
% 15.31/2.86          | ~ (c0_1 @ X0))),
% 15.31/2.86      inference('cnf', [status(esa)], [zf_stmt_108])).
% 15.31/2.86  thf('164', plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 15.31/2.86       ( (hskp7)) | ( (hskp9)) | ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl123])).
% 15.31/2.86  thf('165', plain,
% 15.31/2.86      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 15.31/2.86      inference('sat_resolution*', [status(thm)],
% 15.31/2.86                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '10', '13', 
% 15.31/2.86                 '14', '15', '16', '17', '18', '145', '146', '147', '148', 
% 15.31/2.86                 '149', '150', '19', '20', '21', '22', '23', '24', '25', '26', 
% 15.31/2.86                 '27', '28', '29', '30', '31', '32', '33', '34', '35', '36', 
% 15.31/2.86                 '37', '38', '39', '40', '41', '42', '43', '44', '45', '46', 
% 15.31/2.86                 '47', '141', '142', '143', '144', '48', '49', '50', '51', 
% 15.31/2.86                 '52', '53', '54', '140', '55', '56', '151', '58', '59', '60', 
% 15.31/2.86                 '61', '62', '63', '64', '65', '66', '67', '68', '69', '70', 
% 15.31/2.86                 '71', '72', '73', '74', '75', '76', '77', '78', '79', '80', 
% 15.31/2.86                 '81', '82', '83', '84', '85', '86', '87', '88', '89', '90', 
% 15.31/2.86                 '91', '152', '93', '94', '95', '96', '97', '153', '99', 
% 15.31/2.86                 '100', '154', '102', '103', '104', '105', '106', '107', 
% 15.31/2.86                 '108', '109', '110', '111', '155', '156', '157', '158', 
% 15.31/2.86                 '159', '112', '160', '113', '114', '115', '116', '117', 
% 15.31/2.86                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 15.31/2.86                 '126', '127', '128', '129', '130', '131', '132', '161', 
% 15.31/2.86                 '134', '135', '136', '137', '138', '139', '162', '9', '11', 
% 15.31/2.86                 '12', '163', '164'])).
% 15.31/2.86  thf(zip_derived_cl7704, plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c0_1 @ X0) |  (c3_1 @ X0) | ~ (c2_1 @ X0)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('simpl_trail', [status(thm)], [zip_derived_cl1836, '165'])).
% 15.31/2.86  thf(zip_derived_cl384, plain, ((~ (c3_1 @ a190)) <= (~ ( (c3_1 @ a190)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl107])).
% 15.31/2.86  thf('166', plain, (~ ( (c3_1 @ a190))),
% 15.31/2.86      inference('sat_resolution*', [status(thm)],
% 15.31/2.86                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 15.31/2.86                 '12', '13', '14', '15', '16', '17', '18', '145', '146', 
% 15.31/2.86                 '147', '148', '149', '150', '19', '20', '21', '22', '23', 
% 15.31/2.86                 '24', '25', '26', '27', '28', '29', '30', '31', '32', '33', 
% 15.31/2.86                 '34', '35', '36', '37', '38', '39', '40', '41', '42', '43', 
% 15.31/2.86                 '44', '45', '46', '47', '141', '142', '144', '48', '49', 
% 15.31/2.86                 '50', '51', '52', '53', '54', '55', '56', '151', '58', '59', 
% 15.31/2.86                 '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', 
% 15.31/2.86                 '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', 
% 15.31/2.86                 '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', 
% 15.31/2.86                 '90', '91', '152', '93', '94', '95', '96', '97', '153', '99', 
% 15.31/2.86                 '100', '154', '102', '103', '104', '105', '106', '107', 
% 15.31/2.86                 '108', '109', '110', '111', '155', '156', '157', '158', 
% 15.31/2.86                 '159', '112', '160', '113', '114', '115', '116', '117', 
% 15.31/2.86                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 15.31/2.86                 '126', '127', '128', '129', '130', '131', '132', '161', 
% 15.31/2.86                 '134', '135', '136', '137', '138', '139', '140', '143'])).
% 15.31/2.86  thf(zip_derived_cl7691, plain, (~ (c3_1 @ a190)),
% 15.31/2.86      inference('simpl_trail', [status(thm)], [zip_derived_cl384, '166'])).
% 15.31/2.86  thf(zip_derived_cl17803, plain,
% 15.31/2.86      (((~ (c2_1 @ a190) | ~ (c0_1 @ a190)))
% 15.31/2.86         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 15.31/2.86      inference('s_sup-', [status(thm)],
% 15.31/2.86                [zip_derived_cl7704, zip_derived_cl7691])).
% 15.31/2.86  thf(zip_derived_cl306, plain, (( (c2_1 @ a190)) <= (( (c2_1 @ a190)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl68])).
% 15.31/2.86  thf('167', plain, (( (c2_1 @ a190))),
% 15.31/2.86      inference('sat_resolution*', [status(thm)],
% 15.31/2.86                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 15.31/2.86                 '12', '13', '14', '15', '16', '17', '18', '145', '146', 
% 15.31/2.86                 '147', '148', '149', '150', '19', '20', '21', '22', '23', 
% 15.31/2.86                 '24', '25', '26', '27', '28', '29', '30', '31', '32', '33', 
% 15.31/2.86                 '34', '35', '36', '37', '38', '39', '40', '41', '42', '43', 
% 15.31/2.86                 '44', '45', '46', '47', '141', '143', '144', '48', '49', 
% 15.31/2.86                 '50', '51', '52', '53', '54', '55', '56', '151', '58', '59', 
% 15.31/2.86                 '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', 
% 15.31/2.86                 '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', 
% 15.31/2.86                 '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', 
% 15.31/2.86                 '90', '91', '152', '93', '94', '95', '96', '97', '153', '99', 
% 15.31/2.86                 '100', '154', '102', '103', '104', '105', '106', '107', 
% 15.31/2.86                 '108', '109', '110', '111', '155', '156', '157', '158', 
% 15.31/2.86                 '159', '112', '160', '113', '114', '115', '116', '117', 
% 15.31/2.86                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 15.31/2.86                 '126', '127', '128', '129', '130', '131', '132', '161', 
% 15.31/2.86                 '134', '135', '136', '137', '138', '139', '140', '142'])).
% 15.31/2.86  thf(zip_derived_cl7681, plain, ( (c2_1 @ a190)),
% 15.31/2.86      inference('simpl_trail', [status(thm)], [zip_derived_cl306, '167'])).
% 15.31/2.86  thf(zip_derived_cl304, plain, (( (c0_1 @ a190)) <= (( (c0_1 @ a190)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl67])).
% 15.31/2.86  thf('168', plain, (( (c0_1 @ a190))),
% 15.31/2.86      inference('sat_resolution*', [status(thm)],
% 15.31/2.86                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 15.31/2.86                 '12', '13', '14', '15', '16', '17', '18', '145', '146', 
% 15.31/2.86                 '147', '148', '149', '150', '19', '20', '21', '22', '23', 
% 15.31/2.86                 '24', '25', '26', '27', '28', '29', '30', '31', '32', '33', 
% 15.31/2.86                 '34', '35', '36', '37', '38', '39', '40', '41', '42', '43', 
% 15.31/2.86                 '44', '45', '46', '47', '142', '143', '144', '48', '49', 
% 15.31/2.86                 '50', '51', '52', '53', '54', '55', '56', '151', '58', '59', 
% 15.31/2.86                 '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', 
% 15.31/2.86                 '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', 
% 15.31/2.86                 '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', 
% 15.31/2.86                 '90', '91', '152', '93', '94', '95', '96', '97', '153', '99', 
% 15.31/2.86                 '100', '154', '102', '103', '104', '105', '106', '107', 
% 15.31/2.86                 '108', '109', '110', '111', '155', '156', '157', '158', 
% 15.31/2.86                 '159', '112', '160', '113', '114', '115', '116', '117', 
% 15.31/2.86                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 15.31/2.86                 '126', '127', '128', '129', '130', '131', '132', '161', 
% 15.31/2.86                 '134', '135', '136', '137', '138', '139', '140', '141'])).
% 15.31/2.86  thf(zip_derived_cl7680, plain, ( (c0_1 @ a190)),
% 15.31/2.86      inference('simpl_trail', [status(thm)], [zip_derived_cl304, '168'])).
% 15.31/2.86  thf('169', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))),
% 15.31/2.86      inference('demod', [status(thm)],
% 15.31/2.86                [zip_derived_cl17803, zip_derived_cl7681, zip_derived_cl7680])).
% 15.31/2.86  thf('170', plain,
% 15.31/2.86      (( (hskp19)) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl142])).
% 15.31/2.86  thf('171', plain,
% 15.31/2.86      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a225)) | ( (c1_1 @ a225)) | ~ ( (c2_1 @ a225))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl1875])).
% 15.31/2.86  thf('172', plain, (~ ( (c0_1 @ a225)) | ~ ( (hskp19))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl74])).
% 15.31/2.86  thf('173', plain, (~ ( (c1_1 @ a225)) | ~ ( (hskp19))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl75])).
% 15.31/2.86  thf('174', plain,
% 15.31/2.86      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 15.31/2.86       ~ ( (ndr1_0)) | 
% 15.31/2.86       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c1_1 @ X1)))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl154])).
% 15.31/2.86  thf('175', plain,
% 15.31/2.86      (~ ( (c1_1 @ a209)) | ~ ( (c3_1 @ a209)) | 
% 15.31/2.86       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 15.31/2.86       ( (c0_1 @ a209))),
% 15.31/2.86      inference('split', [status(esa)], [zip_derived_cl961])).
% 15.31/2.86  thf(zip_derived_cl17820, plain, ($false),
% 15.31/2.86      inference('sat_resolution*', [status(thm)],
% 15.31/2.86                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 15.31/2.86                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 15.31/2.86                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 15.31/2.86                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 15.31/2.86                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 15.31/2.86                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 15.31/2.86                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 15.31/2.86                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 15.31/2.86                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 15.31/2.86                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 15.31/2.86                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 15.31/2.86                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 15.31/2.86                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 15.31/2.86                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 15.31/2.86                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 15.31/2.86                 '142', '143', '144', '169', '170', '171', '157', '172', 
% 15.31/2.86                 '173', '156', '174', '146', '147', '148', '175', '145'])).
% 15.31/2.86  
% 15.31/2.86  % SZS output end Refutation
% 15.31/2.86  
% 15.31/2.86  
% 15.31/2.86  % Terminating...
% 16.17/3.00  % Runner terminated.
% 16.17/3.01  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------